diff options
Diffstat (limited to 'hl/src')
| -rw-r--r-- | hl/src/CMakeLists.txt | 90 | ||||
| -rw-r--r-- | hl/src/COPYING | 13 | ||||
| -rw-r--r-- | hl/src/H5DO.c | 290 | ||||
| -rw-r--r-- | hl/src/H5DOpublic.h | 39 | ||||
| -rw-r--r-- | hl/src/H5DS.c | 2261 | ||||
| -rw-r--r-- | hl/src/H5DSprivate.h | 40 | ||||
| -rw-r--r-- | hl/src/H5DSpublic.h | 77 | ||||
| -rw-r--r-- | hl/src/H5HLprivate2.h | 27 | ||||
| -rw-r--r-- | hl/src/H5IM.c | 1312 | ||||
| -rw-r--r-- | hl/src/H5IMprivate.h | 39 | ||||
| -rw-r--r-- | hl/src/H5IMpublic.h | 85 | ||||
| -rw-r--r-- | hl/src/H5LD.c | 637 | ||||
| -rw-r--r-- | hl/src/H5LDprivate.h | 47 | ||||
| -rw-r--r-- | hl/src/H5LDpublic.h | 31 | ||||
| -rw-r--r-- | hl/src/H5LT.c | 3822 | ||||
| -rw-r--r-- | hl/src/H5LTanalyze.c | 2581 | ||||
| -rw-r--r-- | hl/src/H5LTanalyze.l | 203 | ||||
| -rw-r--r-- | hl/src/H5LTparse.c | 2287 | ||||
| -rw-r--r-- | hl/src/H5LTparse.h | 129 | ||||
| -rw-r--r-- | hl/src/H5LTparse.y | 399 | ||||
| -rw-r--r-- | hl/src/H5LTprivate.h | 51 | ||||
| -rw-r--r-- | hl/src/H5LTpublic.h | 368 | ||||
| -rw-r--r-- | hl/src/H5PT.c | 1032 | ||||
| -rw-r--r-- | hl/src/H5PTprivate.h | 24 | ||||
| -rw-r--r-- | hl/src/H5PTpublic.h | 107 | ||||
| -rw-r--r-- | hl/src/H5TB.c | 3571 | ||||
| -rw-r--r-- | hl/src/H5TBprivate.h | 60 | ||||
| -rw-r--r-- | hl/src/H5TBpublic.h | 231 | ||||
| -rw-r--r-- | hl/src/Makefile.am | 40 | ||||
| -rw-r--r-- | hl/src/Makefile.in | 1502 | ||||
| -rw-r--r-- | hl/src/hdf5_hl.h | 32 |
31 files changed, 21427 insertions, 0 deletions
diff --git a/hl/src/CMakeLists.txt b/hl/src/CMakeLists.txt new file mode 100644 index 0000000..86472fb --- /dev/null +++ b/hl/src/CMakeLists.txt @@ -0,0 +1,90 @@ +cmake_minimum_required (VERSION 3.2.2) +PROJECT (HDF5_HL_SRC) + +#----------------------------------------------------------------------------- +# List Source files +#----------------------------------------------------------------------------- +set (HL_SOURCES + ${HDF5_HL_SRC_SOURCE_DIR}/H5DO.c + ${HDF5_HL_SRC_SOURCE_DIR}/H5DS.c + ${HDF5_HL_SRC_SOURCE_DIR}/H5IM.c + ${HDF5_HL_SRC_SOURCE_DIR}/H5LT.c + ${HDF5_HL_SRC_SOURCE_DIR}/H5LTanalyze.c + ${HDF5_HL_SRC_SOURCE_DIR}/H5LTparse.c + ${HDF5_HL_SRC_SOURCE_DIR}/H5PT.c + ${HDF5_HL_SRC_SOURCE_DIR}/H5TB.c + ${HDF5_HL_SRC_SOURCE_DIR}/H5LD.c +) + +set (HL_HEADERS + ${HL_HEADERS} + ${HDF5_HL_SRC_SOURCE_DIR}/H5DOpublic.h + ${HDF5_HL_SRC_SOURCE_DIR}/H5DSpublic.h + ${HDF5_HL_SRC_SOURCE_DIR}/H5IMpublic.h + ${HDF5_HL_SRC_SOURCE_DIR}/H5LTparse.h + ${HDF5_HL_SRC_SOURCE_DIR}/H5LTpublic.h + ${HDF5_HL_SRC_SOURCE_DIR}/H5PTpublic.h + ${HDF5_HL_SRC_SOURCE_DIR}/H5TBpublic.h + ${HDF5_HL_SRC_SOURCE_DIR}/H5LDpublic.h + ${HDF5_HL_SRC_SOURCE_DIR}/hdf5_hl.h +) + +add_library (${HDF5_HL_LIB_TARGET} STATIC ${HL_SOURCES} ${HL_HEADERS}) +TARGET_C_PROPERTIES (${HDF5_HL_LIB_TARGET} STATIC " " " ") +target_link_libraries (${HDF5_HL_LIB_TARGET} ${HDF5_LIB_TARGET}) +H5_SET_LIB_OPTIONS (${HDF5_HL_LIB_TARGET} ${HDF5_HL_LIB_NAME} STATIC) +set_target_properties (${HDF5_HL_LIB_TARGET} PROPERTIES + FOLDER libraries/hl + INTERFACE_INCLUDE_DIRECTORIES "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include>" +) +set_global_variable (HDF5_LIBRARIES_TO_EXPORT "${HDF5_LIBRARIES_TO_EXPORT};${HDF5_HL_LIB_TARGET}") +set (install_targets ${HDF5_HL_LIB_TARGET}) + +if (BUILD_SHARED_LIBS) + add_library (${HDF5_HL_LIBSH_TARGET} SHARED ${HL_SOURCES} ${HL_HEADERS}) + TARGET_C_PROPERTIES (${HDF5_HL_LIBSH_TARGET} SHARED " " " ") + target_link_libraries (${HDF5_HL_LIBSH_TARGET} ${HDF5_LIBSH_TARGET}) + H5_SET_LIB_OPTIONS (${HDF5_HL_LIBSH_TARGET} ${HDF5_HL_LIB_NAME} SHARED ${HDF5_HL_PACKAGE_SOVERSION}) + set_target_properties (${HDF5_HL_LIBSH_TARGET} PROPERTIES + FOLDER libraries/hl + COMPILE_DEFINITIONS "H5_BUILT_AS_DYNAMIC_LIB" + INTERFACE_INCLUDE_DIRECTORIES "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include>" + INTERFACE_COMPILE_DEFINITIONS H5_BUILT_AS_DYNAMIC_LIB=1 + ) + set_global_variable (HDF5_LIBRARIES_TO_EXPORT "${HDF5_LIBRARIES_TO_EXPORT};${HDF5_HL_LIBSH_TARGET}") + set (install_targets ${install_targets} ${HDF5_HL_LIBSH_TARGET}) +endif () + +#----------------------------------------------------------------------------- +# Add file(s) to CMake Install +#----------------------------------------------------------------------------- +install ( + FILES + ${HL_HEADERS} + DESTINATION + ${HDF5_INSTALL_INCLUDE_DIR} + COMPONENT + hlheaders +) + +#----------------------------------------------------------------------------- +# Add Target(s) to CMake Install for import into other projects +#----------------------------------------------------------------------------- +if (HDF5_EXPORTED_TARGETS) + if (BUILD_SHARED_LIBS) + INSTALL_TARGET_PDB (${HDF5_HL_LIBSH_TARGET} ${HDF5_INSTALL_BIN_DIR} hllibraries) + endif () + INSTALL_TARGET_PDB (${HDF5_HL_LIB_TARGET} ${HDF5_INSTALL_BIN_DIR} hllibraries) + + install ( + TARGETS + ${install_targets} + EXPORT + ${HDF5_EXPORTED_TARGETS} + LIBRARY DESTINATION ${HDF5_INSTALL_LIB_DIR} COMPONENT hllibraries + ARCHIVE DESTINATION ${HDF5_INSTALL_LIB_DIR} COMPONENT hllibraries + RUNTIME DESTINATION ${HDF5_INSTALL_BIN_DIR} COMPONENT hllibraries + FRAMEWORK DESTINATION ${HDF5_INSTALL_FWRK_DIR} COMPONENT hllibraries + INCLUDES DESTINATION include + ) +endif () diff --git a/hl/src/COPYING b/hl/src/COPYING new file mode 100644 index 0000000..6497ace --- /dev/null +++ b/hl/src/COPYING @@ -0,0 +1,13 @@ + + Copyright by The HDF Group and + The Board of Trustees of the University of Illinois. + All rights reserved. + + The files and subdirectories in this directory are part of HDF5. + The full HDF5 copyright notice, including terms governing use, + modification, and redistribution, is contained in the COPYING file + which can be found at the root of the source code distribution tree + or in https://support.hdfgroup.org/ftp/HDF5/releases. If you do + not have access to either file, you may request a copy from + help@hdfgroup.org. + diff --git a/hl/src/H5DO.c b/hl/src/H5DO.c new file mode 100644 index 0000000..8db6768 --- /dev/null +++ b/hl/src/H5DO.c @@ -0,0 +1,290 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* Copyright by The HDF Group. * +* Copyright by the Board of Trustees of the University of Illinois. * +* All rights reserved. * +* * +* This file is part of HDF5. The full HDF5 copyright notice, including * +* terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * +* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#include <string.h> +#include <stdlib.h> +#include <assert.h> +#include <stdio.h> + +/* High-level library internal header file */ +#include "H5HLprivate2.h" + +/* public LT prototypes */ +#include "H5DOpublic.h" + + + +/*------------------------------------------------------------------------- + * Function: H5DOwrite_chunk + * + * Purpose: Writes an entire chunk to the file directly. + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Raymond Lu + * 30 July 2012 + * + *------------------------------------------------------------------------- + */ +herr_t +H5DOwrite_chunk(hid_t dset_id, hid_t dxpl_id, uint32_t filters, const hsize_t *offset, + size_t data_size, const void *buf) +{ + hbool_t created_dxpl = FALSE; /* Whether we created a DXPL */ + hbool_t do_direct_write = TRUE; /* Flag for direct writes */ + uint32_t data_size_32; /* Chunk data size (limited to 32-bits currently) */ + herr_t ret_value = FAIL; /* Return value */ + + /* Check arguments */ + if(dset_id < 0) + goto done; + if(!buf) + goto done; + if(!offset) + goto done; + if(!data_size) + goto done; + data_size_32 = (uint32_t)data_size; + if(data_size != (size_t)data_size_32) + goto done; + + /* If the user passed in a default DXPL, create one to pass to H5Dwrite() */ + if(H5P_DEFAULT == dxpl_id) { + if((dxpl_id = H5Pcreate(H5P_DATASET_XFER)) < 0) + goto done; + created_dxpl = TRUE; + } /* end if */ + + /* Set direct write parameters */ + if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_WRITE_FLAG_NAME, &do_direct_write) < 0) + goto done; + if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_WRITE_FILTERS_NAME, &filters) < 0) + goto done; + if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_WRITE_OFFSET_NAME, &offset) < 0) + goto done; + if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_WRITE_DATASIZE_NAME, &data_size_32) < 0) + goto done; + + /* Write chunk */ + if(H5Dwrite(dset_id, 0, H5S_ALL, H5S_ALL, dxpl_id, buf) < 0) + goto done; + + /* Indicate success */ + ret_value = SUCCEED; + +done: + if(created_dxpl) { + if(H5Pclose(dxpl_id) < 0) + ret_value = FAIL; + } /* end if */ + else + /* Reset the direct write flag on user DXPL */ + if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_WRITE_FLAG_NAME, &do_direct_write) < 0) + ret_value = FAIL; + + return(ret_value); +} /* end H5DOwrite_chunk() */ + + +/* + * Function: H5DOappend() + * + * Purpose: To append elements to a dataset. + * axis: the dataset dimension (zero-based) for the append + * extension: the # of elements to append for the axis-th dimension + * memtype: the datatype + * buf: buffer with data for the append + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Vailin Choi; Jan 2014 + * + * Note: + * This routine is copied from the fast forward feature branch: features/hdf5_ff + * src/H5FF.c:H5DOappend() with the following modifications: + * 1) Remove and replace macro calls such as + * FUNC_ENTER_API, H5TRACE, HGOTO_ERROR + * accordingly because hl does not have these macros + * 2) Replace H5I_get_type() by H5Iget_type() + * 3) Replace H5P_isa_class() by H5Pisa_class() + * 4) Fix a bug in the following: replace extension by size[axis] + * if(extension < old_size) { + * ret_value = FAIL; + * goto done; + * } + */ +herr_t +H5DOappend(hid_t dset_id, hid_t dxpl_id, unsigned axis, size_t extension, + hid_t memtype, const void *buf) +{ + hbool_t created_dxpl = FALSE; /* Whether we created a DXPL */ + hsize_t size[H5S_MAX_RANK]; /* The new size (after extension */ + hsize_t old_size = 0; /* The size of the dimension to be extended */ + int sndims; /* Number of dimensions in dataspace (signed) */ + unsigned ndims; /* Number of dimensions in dataspace */ + hid_t space_id = FAIL; /* Old file space */ + hid_t new_space_id = FAIL; /* New file space (after extension) */ + hid_t mem_space_id = FAIL; /* Memory space for data buffer */ + hssize_t snelmts; /* Number of elements in selection (signed) */ + hsize_t nelmts; /* Number of elements in selection */ + hid_t dapl = FAIL; /* Dataset access property list */ + + hsize_t start[H5S_MAX_RANK]; /* H5Sselect_Hyperslab: starting offset */ + hsize_t count[H5S_MAX_RANK]; /* H5Sselect_hyperslab: # of blocks to select */ + hsize_t stride[H5S_MAX_RANK]; /* H5Sselect_hyperslab: # of elements to move when selecting */ + hsize_t block[H5S_MAX_RANK]; /* H5Sselect_hyperslab: # of elements in a block */ + + hsize_t *boundary = NULL; /* Boundary set in append flush property */ + H5D_append_cb_t append_cb; /* Callback function set in append flush property */ + void *udata; /* User data set in append flush property */ + hbool_t hit = FALSE; /* Boundary is hit or not */ + hsize_t k; /* Local index variable */ + unsigned u; /* Local index variable */ + herr_t ret_value = FAIL; /* Return value */ + + /* check arguments */ + if(H5I_DATASET != H5Iget_type(dset_id)) + goto done; + + /* If the user passed in a default DXPL, create one to pass to H5Dwrite() */ + if(H5P_DEFAULT == dxpl_id) { + if((dxpl_id = H5Pcreate(H5P_DATASET_XFER)) < 0) + goto done; + created_dxpl = TRUE; + } /* end if */ + else if(TRUE != H5Pisa_class(dxpl_id, H5P_DATASET_XFER)) + goto done; + + /* Get the dataspace of the dataset */ + if(FAIL == (space_id = H5Dget_space(dset_id))) + goto done; + + /* Get the rank of this dataspace */ + if((sndims = H5Sget_simple_extent_ndims(space_id)) < 0) + goto done; + ndims = (unsigned)sndims; + + /* Verify correct axis */ + if(axis >= ndims) + goto done; + + /* Get the dimensions sizes of the dataspace */ + if(H5Sget_simple_extent_dims(space_id, size, NULL) < 0) + goto done; + + /* Adjust the dimension size of the requested dimension, + but first record the old dimension size */ + old_size = size[axis]; + size[axis] += extension; + if(size[axis] < old_size) + goto done; + + /* Set the extent of the dataset to the new dimension */ + if(H5Dset_extent(dset_id, size) < 0) + goto done; + + /* Get the new dataspace of the dataset */ + if(FAIL == (new_space_id = H5Dget_space(dset_id))) + goto done; + + /* Select a hyperslab corresponding to the append operation */ + for(u = 0 ; u < ndims ; u++) { + start[u] = 0; + stride[u] = 1; + count[u] = size[u]; + block[u] = 1; + if(u == axis) { + count[u] = extension; + start[u] = old_size; + } /* end if */ + } /* end for */ + if(FAIL == H5Sselect_hyperslab(new_space_id, H5S_SELECT_SET, start, stride, count, block)) + goto done; + + /* The # of elemnts in the new extended dataspace */ + if((snelmts = H5Sget_select_npoints(new_space_id)) < 0) + goto done; + nelmts = (hsize_t)snelmts; + + /* create a memory space */ + if(FAIL == (mem_space_id = H5Screate_simple(1, &nelmts, NULL))) + goto done; + + /* Write the data */ + if(H5Dwrite(dset_id, memtype, mem_space_id, new_space_id, dxpl_id, buf) < 0) + goto done; + + /* Obtain the dataset's access property list */ + if((dapl = H5Dget_access_plist(dset_id)) < 0) + goto done; + + /* Allocate the boundary array */ + boundary = (hsize_t *)HDmalloc(ndims * sizeof(hsize_t)); + + /* Retrieve the append flush property */ + if(H5Pget_append_flush(dapl, ndims, boundary, &append_cb, &udata) < 0) + goto done; + + /* No boundary for this axis */ + if(boundary[axis] != 0) { + + /* Determine whether a boundary is hit or not */ + for(k = start[axis]; k < size[axis]; k++) + if(!((k + 1) % boundary[axis])) { + hit = TRUE; + break; + } + + if(hit) { /* Hit the boundary */ + /* Invoke callback if there is one */ + if(append_cb && append_cb(dset_id, size, udata) < 0) + goto done; + + /* Do a dataset flush */ + if(H5Dflush(dset_id) < 0) + goto done; + } /* end if */ + } /* end if */ + + /* Indicate success */ + ret_value = SUCCEED; + +done: + /* Close dxpl if we created it vs. one was passed in */ + if(created_dxpl) { + if(H5Pclose(dxpl_id) < 0) + ret_value = FAIL; + } /* end if */ + + /* Close old dataspace */ + if(space_id != FAIL && H5Sclose(space_id) < 0) + ret_value = FAIL; + + /* Close new dataspace */ + if(new_space_id != FAIL && H5Sclose(new_space_id) < 0) + ret_value = FAIL; + + /* Close memory dataspace */ + if(mem_space_id != FAIL && H5Sclose(mem_space_id) < 0) + ret_value = FAIL; + + /* Close the dataset access property list */ + if(dapl != FAIL && H5Pclose(dapl) < 0) + ret_value = FAIL; + + if(boundary) + HDfree(boundary); + + return ret_value; +} /* H5DOappend() */ + diff --git a/hl/src/H5DOpublic.h b/hl/src/H5DOpublic.h new file mode 100644 index 0000000..ce0d32e --- /dev/null +++ b/hl/src/H5DOpublic.h @@ -0,0 +1,39 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5DOpublic_H +#define _H5DOpublic_H + +#ifdef __cplusplus +extern "C" { +#endif + +/*------------------------------------------------------------------------- + * + * "Optimized dataset" routines. + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5DOwrite_chunk(hid_t dset_id, hid_t dxpl_id, uint32_t filters, + const hsize_t *offset, size_t data_size, const void *buf); + +H5_HLDLL herr_t H5DOappend(hid_t dset_id, hid_t dxpl_id, unsigned axis, + size_t extension, hid_t memtype, const void *buf); + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/hl/src/H5DS.c b/hl/src/H5DS.c new file mode 100644 index 0000000..527c92b --- /dev/null +++ b/hl/src/H5DS.c @@ -0,0 +1,2261 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* Copyright by The HDF Group. * +* Copyright by the Board of Trustees of the University of Illinois. * +* All rights reserved. * +* * +* This file is part of HDF5. The full HDF5 copyright notice, including * +* terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * +* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#include <assert.h> +#include <stdlib.h> +#include <string.h> +#include "H5DSprivate.h" +#include "H5LTprivate.h" +#include "H5IMprivate.h" +#include "H5TBprivate.h" + + +/* Local routines */ +static herr_t H5DS_is_reserved(hid_t did); +static hid_t H5DS_get_REFLIST_type(void); + +/*------------------------------------------------------------------------- +* Function: H5DSset_scale +* +* Purpose: The dataset DSID is converted to a Dimension Scale dataset. +* Creates the CLASS attribute, set to the value "DIMENSION_SCALE" +* and an empty REFERENCE_LIST attribute. +* If DIMNAME is specified, then an attribute called NAME is created, +* with the value DIMNAME. +* +* Return: Success: SUCCEED, Failure: FAIL +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: January 04, 2005 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5DSset_scale(hid_t dsid, + const char *dimname) +{ + int has_dimlist; + H5I_type_t it; + + /*------------------------------------------------------------------------- + * parameter checking + *------------------------------------------------------------------------- + */ + /* get ID type */ + if ((it = H5Iget_type(dsid)) < 0) + return FAIL; + + if (H5I_DATASET!=it) + return FAIL; + + /*------------------------------------------------------------------------- + * check if the dataset is a dataset wich has references to dimension scales + *------------------------------------------------------------------------- + */ + + /* try to find the attribute "DIMENSION_LIST" */ + if ((has_dimlist = H5LT_find_attribute(dsid,DIMENSION_LIST)) < 0) + return FAIL; + + if (has_dimlist == 1) + return FAIL; + + /*------------------------------------------------------------------------- + * write the standard attributes for a Dimension Scale dataset + *------------------------------------------------------------------------- + */ + + if (H5LT_set_attribute_string(dsid,"CLASS",DIMENSION_SCALE_CLASS) < 0) + return FAIL; + + if (dimname!=NULL) + { + if (H5LT_set_attribute_string(dsid,"NAME",dimname) < 0) + return FAIL; + } + + return SUCCEED; +} + + + +/*------------------------------------------------------------------------- +* Function: H5DSattach_scale +* +* Purpose: Define Dimension Scale DSID to be associated with dimension IDX +* of Dataset DID. Entries are created in the DIMENSION_LIST and +* REFERENCE_LIST attributes. +* +* Return: +* Success: SUCCEED +* Failure: FAIL +* +* Fails if: Bad arguments +* If DSID is not a Dimension Scale +* If DID is a Dimension Scale (A Dimension Scale cannot have scales) +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: December 20, 2004 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5DSattach_scale(hid_t did, + hid_t dsid, + unsigned int idx) +{ + int has_dimlist; + int has_reflist; + int is_ds; + hssize_t nelmts; + hid_t sid; /* space ID */ + hid_t tid = -1; /* attribute type ID */ + hid_t ntid = -1; /* attribute native type ID */ + hid_t aid = -1; /* attribute ID */ + int rank; /* rank of dataset */ + hsize_t dims[1]; /* dimension of the "REFERENCE_LIST" array */ + ds_list_t dsl; /* attribute data in the DS pointing to the dataset */ + ds_list_t *dsbuf = NULL; /* array of attribute data in the DS pointing to the dataset */ + hobj_ref_t ref_to_ds; /* reference to the DS */ + hobj_ref_t ref_j; /* iterator reference */ + hvl_t *buf = NULL; /* VL buffer to store in the attribute */ + hid_t dsid_j; /* DS dataset ID in DIMENSION_LIST */ + H5O_info_t oi1, oi2; + H5I_type_t it1, it2; + int i; + size_t len; + int found_ds=0; + htri_t is_scale; + + /*------------------------------------------------------------------------- + * parameter checking + *------------------------------------------------------------------------- + */ + + if ((is_scale = H5DSis_scale(did)) < 0) + return FAIL; + + /* the dataset cannot be a DS dataset */ + if ( is_scale == 1) + return FAIL; + + /* get info for the dataset in the parameter list */ + if(H5Oget_info(did, &oi1) < 0) + return FAIL; + + /* get info for the scale in the parameter list */ + if(H5Oget_info(dsid, &oi2) < 0) + return FAIL; + + /* same object, not valid */ + if(oi1.fileno == oi2.fileno && oi1.addr == oi2.addr) + return FAIL; + + /* get ID type */ + if ((it1 = H5Iget_type(did)) < 0) + return FAIL; + if ((it2 = H5Iget_type(dsid)) < 0) + return FAIL; + + if (H5I_DATASET!=it1 || H5I_DATASET!=it2) + return FAIL; + + /* the DS dataset cannot have dimension scales */ + if (H5LT_find_attribute(dsid,DIMENSION_LIST)==1) + return FAIL; + + /* check if the dataset is a "reserved" dataset (image, table) */ + if (H5DS_is_reserved(did)==1) + return FAIL; + + + /*------------------------------------------------------------------------- + * The dataset may or may not have the associated DS attribute + * First we try to open to see if it is already there; if not, it is created. + * If it exists, the array of references is extended to hold the reference + * to the new DS + *------------------------------------------------------------------------- + */ + + /* get dataset space */ + if ((sid = H5Dget_space(did)) < 0) + return FAIL; + + /* get rank */ + if ((rank=H5Sget_simple_extent_ndims(sid)) < 0) + goto out; + + /* scalar rank */ + if (rank==0) + rank=1; + + /* close dataset space */ + if (H5Sclose(sid) < 0) + return FAIL; + + /* parameter range checking */ + if (idx>(unsigned)rank-1) + return FAIL; + + /*------------------------------------------------------------------------- + * two references are created: one to the DS, saved in "DIMENSION_LIST" + * and one to the dataset, saved in "REFERENCE_LIST" + *------------------------------------------------------------------------- + */ + /* create a reference for the >>DS<< dataset */ + if (H5Rcreate(&ref_to_ds, dsid, ".", H5R_OBJECT, (hid_t)-1) < 0) + return FAIL; + + /* create a reference for the >>data<< dataset */ + if (H5Rcreate(&dsl.ref, did, ".", H5R_OBJECT, (hid_t)-1) < 0) + return FAIL; + + /* try to find the attribute "DIMENSION_LIST" on the >>data<< dataset */ + if ((has_dimlist = H5LT_find_attribute(did,DIMENSION_LIST)) < 0) + return FAIL; + + /*------------------------------------------------------------------------- + * it does not exist. we create the attribute and its reference data + *------------------------------------------------------------------------- + */ + if (has_dimlist == 0) + { + + dims[0] = (hsize_t)rank; + + /* space for the attribute */ + if((sid = H5Screate_simple(1, dims, NULL)) < 0) + return FAIL; + + /* create the type for the attribute "DIMENSION_LIST" */ + if((tid = H5Tvlen_create(H5T_STD_REF_OBJ)) < 0) + goto out; + + /* create the attribute */ + if((aid = H5Acreate2(did, DIMENSION_LIST, tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* allocate and initialize the VL */ + buf = (hvl_t *)HDmalloc((size_t)rank * sizeof(hvl_t)); + if(buf == NULL) + goto out; + + for(i = 0; i < rank; i++) { + buf[i].len = 0; + buf[i].p = NULL; + } + + /* store the REF information in the index of the dataset that has the DS */ + buf[idx].len = 1; + buf[idx].p = HDmalloc( 1 * sizeof(hobj_ref_t)); + ((hobj_ref_t *)buf[idx].p)[0] = ref_to_ds; + + /* write the attribute with the reference */ + if(H5Awrite(aid, tid, buf) < 0) + goto out; + + /* close */ + if(H5Dvlen_reclaim(tid, sid, H5P_DEFAULT, buf) < 0) + goto out; + if(H5Sclose(sid) < 0) + goto out; + if(H5Tclose(tid) < 0) + goto out; + if(H5Aclose(aid) < 0) + goto out; + + HDfree(buf); + buf = NULL; + } + + /*------------------------------------------------------------------------- + * the attribute already exists, open it, extend the buffer, + * and insert the new reference + *------------------------------------------------------------------------- + */ + else if(has_dimlist == 1) + { + if((aid = H5Aopen(did, DIMENSION_LIST, H5P_DEFAULT)) < 0) + goto out; + + if((tid = H5Aget_type(aid)) < 0) + goto out; + + if((sid = H5Aget_space(aid)) < 0) + goto out; + + /* allocate and initialize the VL */ + buf = (hvl_t *)HDmalloc((size_t)rank * sizeof(hvl_t)); + if(buf == NULL) + goto out; + + /* read */ + if(H5Aread(aid, tid, buf) < 0) + goto out; + + /* check to avoid inserting duplicates. it is not FAIL, just do nothing */ + /* iterate all the REFs in this dimension IDX */ + for(i = 0; i < (int)buf[idx].len; i++) { + /* get the reference */ + ref_j = ((hobj_ref_t *)buf[idx].p)[i]; + + /* get the scale id for this REF */ + if((dsid_j = H5Rdereference2(did, H5P_DEFAULT, H5R_OBJECT, &ref_j)) < 0) + goto out; + + /* get info for DS in the parameter list */ + if(H5Oget_info(dsid, &oi1) < 0) + goto out; + + /* get info for this DS */ + if(H5Oget_info(dsid_j, &oi2) < 0) + goto out; + + /* same object, so this DS scale is already in this DIM IDX */ + if(oi1.fileno == oi2.fileno && oi1.addr == oi2.addr) + found_ds = 1; + + /* close the dereferenced dataset */ + if(H5Dclose(dsid_j) < 0) + goto out; + } /* end for */ + + if(found_ds == 0) { + /* we are adding one more DS to this dimension */ + if(buf[idx].len > 0) { + buf[idx].len++; + len = buf[idx].len; + buf[idx].p = HDrealloc(buf[idx].p, len * sizeof(hobj_ref_t)); + ((hobj_ref_t *)buf[idx].p)[len - 1] = ref_to_ds; + } /* end if */ + else { + /* store the REF information in the index of the dataset that has the DS */ + buf[idx].len = 1; + buf[idx].p = HDmalloc(sizeof(hobj_ref_t)); + ((hobj_ref_t *)buf[idx].p)[0] = ref_to_ds; + } /* end else */ + } /* end if */ + + /* write the attribute with the new references */ + if(H5Awrite(aid, tid, buf) < 0) + goto out; + + /* close */ + if(H5Dvlen_reclaim(tid, sid, H5P_DEFAULT, buf) < 0) + goto out; + if(H5Sclose(sid) < 0) + goto out; + if(H5Tclose(tid) < 0) + goto out; + if(H5Aclose(aid) < 0) + goto out; + HDfree(buf); + buf = NULL; + } /* has_dimlist */ + + /*------------------------------------------------------------------------- + * save DS info on the >>DS<< dataset + *------------------------------------------------------------------------- + */ + + /* try to find the attribute "REFERENCE_LIST" on the >>DS<< dataset */ + if((has_reflist = H5LT_find_attribute(dsid, REFERENCE_LIST)) < 0) + goto out; + + /*------------------------------------------------------------------------- + * it does not exist. we create the attribute and its reference data + *------------------------------------------------------------------------- + */ + if(has_reflist == 0) { + dims[0] = 1; + + /* space for the attribute */ + if((sid = H5Screate_simple(1,dims,NULL)) < 0) + goto out; + + /* create the compound datatype for the attribute "REFERENCE_LIST" */ + if((tid = H5Tcreate(H5T_COMPOUND, sizeof(ds_list_t))) < 0) + goto out; + + /* insert reference field */ + if(H5Tinsert(tid, "dataset", HOFFSET(ds_list_t,ref), H5T_STD_REF_OBJ) < 0) + goto out; + + /* insert dimension idx of the dataset field */ + if(H5Tinsert(tid, "dimension", HOFFSET(ds_list_t, dim_idx), H5T_NATIVE_INT) < 0) + goto out; + + /* create the attribute */ + if((aid = H5Acreate2(dsid, REFERENCE_LIST, tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* store the IDX information */ + dsl.dim_idx = idx; + + /* write the attribute with the reference */ + if(H5Awrite(aid, tid, &dsl) < 0) + goto out; + + /* close */ + if(H5Sclose(sid) < 0) + goto out; + if(H5Tclose(tid) < 0) + goto out; + if(H5Aclose(aid) < 0) + goto out; + } /* end if */ + + /*------------------------------------------------------------------------- + * the "REFERENCE_LIST" array already exists, open it and extend it + *------------------------------------------------------------------------- + */ + else if(has_reflist == 1) { + if((aid = H5Aopen(dsid, REFERENCE_LIST, H5P_DEFAULT)) < 0) + goto out; + + if((tid = H5Aget_type(aid)) < 0) + goto out; + + /* get native type to read attribute REFERENCE_LIST */ + if((ntid = H5DS_get_REFLIST_type()) < 0) + goto out; + + /* get and save the old reference(s) */ + if((sid = H5Aget_space(aid)) < 0) + goto out; + + if((nelmts = H5Sget_simple_extent_npoints(sid)) < 0) + goto out; + + nelmts++; + + dsbuf = (ds_list_t*) HDmalloc((size_t)nelmts * sizeof(ds_list_t)); + if(dsbuf == NULL) + goto out; + + if(H5Aread(aid, ntid, dsbuf) < 0) + goto out; + + /* close */ + if(H5Sclose(sid) < 0) + goto out; + if(H5Aclose(aid) < 0) + goto out; + + /*------------------------------------------------------------------------- + * create a new attribute + *------------------------------------------------------------------------- + */ + + /* the attribute must be deleted, in order to the new one can reflect the changes*/ + if(H5Adelete(dsid, REFERENCE_LIST) < 0) + goto out; + + /* store the IDX information (index of the dataset that has the DS) */ + dsl.dim_idx = idx; + dsbuf[nelmts - 1] = dsl; + + /* create a new data space for the new references array */ + dims[0] = (hsize_t)nelmts; + + if((sid = H5Screate_simple(1, dims, NULL)) < 0) + goto out; + + /* create the attribute again with the changes of space */ + if((aid = H5Acreate2(dsid, REFERENCE_LIST, tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* write the attribute with the new references */ + if(H5Awrite(aid, ntid, dsbuf) < 0) + goto out; + + /* close */ + if(H5Sclose(sid) < 0) + goto out; + if(H5Tclose(tid) < 0) + goto out; + if(H5Aclose(aid) < 0) + goto out; + if (H5Tclose(ntid) < 0) + goto out; + + HDfree(dsbuf); + dsbuf = NULL; + } /* has_reflist */ + + /*------------------------------------------------------------------------- + * write the standard attributes for a Dimension Scale dataset + *------------------------------------------------------------------------- + */ + + if((is_ds=H5DSis_scale(dsid)) < 0) + return FAIL; + + if(is_ds == 0) { + if (H5LT_set_attribute_string(dsid,"CLASS",DIMENSION_SCALE_CLASS) < 0) + return FAIL; + } + + return SUCCEED; + + /* error zone */ +out: + if(buf) + HDfree(buf); + if(dsbuf) + HDfree(dsbuf); + + H5E_BEGIN_TRY { + H5Sclose(sid); + H5Aclose(aid); + H5Tclose(ntid); + H5Tclose(tid); + } H5E_END_TRY; + return FAIL; +} + +/*------------------------------------------------------------------------- +* Function: H5DSdetach_scale +* +* Purpose: If possible, deletes association of Dimension Scale DSID with +* dimension IDX of Dataset DID. This deletes the entries in the +* DIMENSION_LIST and REFERENCE_LIST attributes. +* +* Return: +* Success: SUCCEED +* Failure: FAIL +* +* Fails if: Bad arguments +* The dataset DID or DSID do not exist. +* The DSID is not a Dimension Scale +* DSID is not attached to DID. +* Note that a scale may be associated with more than dimension of the same dataset. +* If so, the detach operation only deletes one of the associations, for DID. +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: December 20, 2004 +* +* Comments: +* +* Modifications: Function didn't delete DIMENSION_LIST attribute, when +* all dimension scales were detached from a dataset; added. +* 2010/05/13 EIP +* +*------------------------------------------------------------------------- +*/ + +herr_t H5DSdetach_scale(hid_t did, + hid_t dsid, + unsigned int idx) +{ + int has_dimlist; + int has_reflist; + hssize_t nelmts; + hid_t dsid_j; /* DS dataset ID in DIMENSION_LIST */ + hid_t did_i; /* dataset ID in REFERENCE_LIST */ + hid_t sid; /* space ID */ + hid_t tid = -1; /* attribute type ID */ + hid_t ntid = -1; /* attribute native type ID */ + hid_t aid = -1; /* attribute ID */ + int rank; /* rank of dataset */ + ds_list_t *dsbuf = NULL; /* array of attribute data in the DS pointing to the dataset */ + hsize_t dims[1]; /* dimension of the "REFERENCE_LIST" array */ + hobj_ref_t ref; /* reference to the DS */ + hvl_t *buf = NULL; /* VL buffer to store in the attribute */ + int i; + size_t j; + hssize_t ii; + H5O_info_t did_oi, dsid_oi, tmp_oi; + int found_dset = 0, found_ds = 0; + int have_ds = 0; + htri_t is_scale; + + /*------------------------------------------------------------------------- + * parameter checking + *------------------------------------------------------------------------- + */ + + /* check for valid types of identifiers */ + + if(H5I_DATASET!=H5Iget_type(did) || H5I_DATASET!=H5Iget_type(dsid)) + return FAIL; + + if((is_scale = H5DSis_scale(did)) < 0) + return FAIL; + + /* the dataset cannot be a DS dataset */ + if( is_scale == 1) + return FAIL; + + /* get info for the dataset in the parameter list */ + if(H5Oget_info(did, &did_oi) < 0) + return FAIL; + + /* get info for the scale in the parameter list */ + if(H5Oget_info(dsid, &dsid_oi) < 0) + return FAIL; + + /* same object, not valid */ + if(did_oi.fileno == dsid_oi.fileno && did_oi.addr == dsid_oi.addr) + return FAIL; + + + /*------------------------------------------------------------------------- + * Find "DIMENSION_LIST" + *------------------------------------------------------------------------- + */ + /* try to find the attribute "DIMENSION_LIST" on the >>data<< dataset */ + if ((has_dimlist = H5LT_find_attribute(did,DIMENSION_LIST)) < 0) + return FAIL; + + if (has_dimlist == 0) + return FAIL; + + /* get dataset space */ + if ((sid = H5Dget_space(did)) < 0) + return FAIL; + + /* get rank */ + if ((rank=H5Sget_simple_extent_ndims(sid)) < 0) + goto out; + + /* close dataset space */ + if (H5Sclose(sid) < 0) + return FAIL; + + /* parameter range checking */ + if (idx>(unsigned)rank-1) + return FAIL; + + /*------------------------------------------------------------------------- + * find "REFERENCE_LIST" + *------------------------------------------------------------------------- + */ + + /* try to find the attribute "REFERENCE_LIST" on the >>DS<< dataset */ + if((has_reflist = H5LT_find_attribute(dsid, REFERENCE_LIST)) < 0) + return FAIL; + + if(has_reflist == 0) + return FAIL; + + /*------------------------------------------------------------------------- + * open "DIMENSION_LIST", and delete the reference + *------------------------------------------------------------------------- + */ + + if((aid = H5Aopen(did, DIMENSION_LIST, H5P_DEFAULT)) < 0) + return FAIL; + + if((tid = H5Aget_type(aid)) < 0) + goto out; + + if((sid = H5Aget_space(aid)) < 0) + goto out; + + /* allocate and initialize the VL */ + buf = (hvl_t *)HDmalloc((size_t)rank * sizeof(hvl_t)); + if(buf == NULL) + goto out; + + /* read */ + if(H5Aread(aid, tid, buf) < 0) + goto out; + + /* reset */ + if ( buf[idx].len > 0 ) + { + for (j=0; j<buf[idx].len; j++) + { + /* get the reference */ + ref = ((hobj_ref_t *)buf[idx].p)[j]; + + /* get the DS id */ + if ((dsid_j = H5Rdereference2(did,H5P_DEFAULT,H5R_OBJECT,&ref)) < 0) + goto out; + + /* get info for this DS */ + if(H5Oget_info(dsid_j, &tmp_oi) < 0) + goto out; + + /* Close the dereferenced dataset */ + if (H5Dclose(dsid_j) < 0) + goto out; + + /* same object, reset */ + if(dsid_oi.fileno == tmp_oi.fileno && dsid_oi.addr == tmp_oi.addr) + { + /* If there are more than one reference in the VL element + and the reference we found is not the last one, + copy the last one to replace the found one since the order + of the references doesn't matter according to the spec; + reduce the size of the VL element by 1; + if the length of the element becomes 0, free the pointer + and reset to NULL */ + + size_t len = buf[idx].len; + + if(j < len - 1) + ((hobj_ref_t *)buf[idx].p)[j] = ((hobj_ref_t *)buf[idx].p)[len-1]; + len = --buf[idx].len; + if(len == 0) { + HDfree(buf[idx].p); + buf[idx].p = NULL; + } + /* Since a reference to a dim. scale can be inserted only once, + we do not need to continue the search if it is found */ + found_ds = 1; + break; + } + } /* j */ + } /* if */ + + /* the scale must be present to continue */ + if(found_ds == 0) + goto out; + + /* Write the attribute, but check first, if we have any scales left, + because if not, we should delete the attribute according to the spec */ + for(i = 0; i < rank; i++) { + if(buf[i].len > 0) { + have_ds = 1; + break; + } + } + if(have_ds) { + if(H5Awrite(aid, tid, buf) < 0) + goto out; + } + else { + if(H5Adelete(did, DIMENSION_LIST) < 0) + goto out; + } + + /* close */ + if(H5Dvlen_reclaim(tid, sid, H5P_DEFAULT, buf) < 0) + goto out; + if(H5Sclose(sid) < 0) + goto out; + if(H5Tclose(tid) < 0) + goto out; + if(H5Aclose(aid) < 0) + goto out; + + HDfree(buf); + buf = NULL; + + + /*------------------------------------------------------------------------- + * the "REFERENCE_LIST" array exists, update + *------------------------------------------------------------------------- + */ + + if((aid = H5Aopen(dsid, REFERENCE_LIST, H5P_DEFAULT)) < 0) + goto out; + + if((tid = H5Aget_type(aid)) < 0) + goto out; + + /* get native type to read attribute REFERENCE_LIST */ + if((ntid = H5DS_get_REFLIST_type()) < 0) + goto out; + + /* get and save the old reference(s) */ + if((sid = H5Aget_space(aid)) < 0) + goto out; + + if((nelmts = H5Sget_simple_extent_npoints(sid)) < 0) + goto out; + + dsbuf = (ds_list_t*) HDmalloc((size_t)nelmts * sizeof(ds_list_t)); + if(dsbuf == NULL) + goto out; + + if(H5Aread(aid, ntid, dsbuf) < 0) + goto out; + + for(ii=0; ii<nelmts; ii++) { + /* First check if we have the same dimension index */ + if(idx == dsbuf[ii].dim_idx) { + /* get the reference to the dataset */ + ref = dsbuf[ii].ref; + + /* get the dataset id */ + if ((did_i = H5Rdereference2(did,H5P_DEFAULT,H5R_OBJECT,&ref)) < 0) + goto out; + + /* get info for this dataset */ + if(H5Oget_info(did_i, &tmp_oi) < 0) + goto out; + + /* close the dereferenced dataset */ + if(H5Dclose(did_i) < 0) + goto out; + + /* same object, reset. we want to detach only for this DIM */ + if(did_oi.fileno == tmp_oi.fileno && did_oi.addr == tmp_oi.addr) { + /* copy the last one to replace the one which is found */ + dsbuf[ii] = dsbuf[nelmts-1]; + nelmts--; + found_dset=1; + break; + } /* if */ + } /* if we have the same dimension index */ + } /* ii */ + + /* close space and attribute */ + if (H5Sclose(sid) < 0) + goto out; + if (H5Aclose(aid) < 0) + goto out; + + /*------------------------------------------------------------------------- + * check if we found the pointed dataset + *------------------------------------------------------------------------- + */ + + /* the pointed dataset must exist */ + if (found_dset == 0) + goto out; + + /*------------------------------------------------------------------------- + * create a new attribute + *------------------------------------------------------------------------- + */ + + /* the attribute must be deleted, in order to the new one can reflect the changes*/ + if (H5Adelete(dsid, REFERENCE_LIST) < 0) + goto out; + + /* don't do anything for an empty array */ + if(nelmts) + { + /* create a new data space for the new references array */ + dims[0] = (hsize_t)nelmts; + + if((sid = H5Screate_simple(1, dims, NULL)) < 0) + goto out; + + /* create the attribute again with the changes of space */ + if((aid = H5Acreate2(dsid, REFERENCE_LIST, tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* write the new attribute with the new references */ + if(H5Awrite(aid, ntid, dsbuf) < 0) + goto out; + + /* close space and attribute */ + if(H5Sclose(sid) < 0) + goto out; + if(H5Aclose(aid) < 0) + goto out; + } /* nelmts */ + + /* close type */ + if (H5Tclose(tid) < 0) + goto out; + if (H5Tclose(ntid) < 0) + goto out; + + HDfree(dsbuf); + dsbuf = NULL; + + return SUCCEED; + + /* error zone */ +out: + H5E_BEGIN_TRY { + H5Sclose(sid); + H5Aclose(aid); + H5Tclose(ntid); + H5Tclose(tid); + + if(dsbuf) { + HDfree(dsbuf); + dsbuf = NULL; + } + if(buf) { + /* Failure occured before H5Dvlen_reclaim was called; + free the pointers allocated when we read data in */ + for(i = 0; i < rank; i++) { + if(buf[i].p) + HDfree(buf[i].p); + } + HDfree(buf); + buf = NULL; + } + } H5E_END_TRY; + return FAIL; + +} + +/*------------------------------------------------------------------------- +* Function: H5DSis_attached +* +* Purpose: Report if dimension scale DSID is currently attached to +* dimension IDX of dataset DID by checking if DID has a pointer in the REFERENCE_LIST +* attribute and DSID (scale ) has a pointer in the DIMENSION_LIST attribute +* +* Return: +* 1: both the DS and the dataset pointers match +* 0: one of them or both do not match +* FAIL (-1): error +* +* Fails if: Bad arguments +* If DSID is not a Dimension Scale +* If DID is a Dimension Scale (A Dimension Scale cannot have scales) +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: February 18, 2005 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +htri_t H5DSis_attached(hid_t did, + hid_t dsid, + unsigned int idx) +{ + int has_dimlist; + int has_reflist; + hssize_t nelmts; + hid_t sid; /* space ID */ + hid_t tid = -1; /* attribute type ID */ + hid_t ntid = -1; /* attribute native type ID */ + hid_t aid = -1; /* attribute ID */ + int rank; /* rank of dataset */ + ds_list_t *dsbuf = NULL; /* array of attribute data in the DS pointing to the dataset */ + hobj_ref_t ref; /* reference to the DS */ + hvl_t *buf = NULL; /* VL buffer to store in the attribute */ + hid_t dsid_j; /* DS dataset ID in DIMENSION_LIST */ + hid_t did_i; /* dataset ID in REFERENCE_LIST */ + H5O_info_t oi1, oi2, oi3, oi4; + H5I_type_t it1, it2; + int i; + int found_dset=0, found_ds=0; + htri_t is_scale; + + /*------------------------------------------------------------------------- + * parameter checking + *------------------------------------------------------------------------- + */ + + if ((is_scale = H5DSis_scale(did)) < 0) + return FAIL; + + /* the dataset cannot be a DS dataset */ + if ( is_scale == 1) + return FAIL; + + /* get info for the dataset in the parameter list */ + if(H5Oget_info(did, &oi1) < 0) + return FAIL; + + /* get info for the scale in the parameter list */ + if(H5Oget_info(dsid, &oi2) < 0) + return FAIL; + + /* same object, not valid */ + if(oi1.fileno == oi2.fileno && oi1.addr == oi2.addr) + return FAIL; + + /* get ID type */ + if ((it1 = H5Iget_type(did)) < 0) + return FAIL; + if ((it2 = H5Iget_type(dsid)) < 0) + return FAIL; + + if (H5I_DATASET!=it1 || H5I_DATASET!=it2) + return FAIL; + + /*------------------------------------------------------------------------- + * get space + *------------------------------------------------------------------------- + */ + + /* get dataset space */ + if ((sid = H5Dget_space(did)) < 0) + return FAIL; + + /* get rank */ + if ((rank=H5Sget_simple_extent_ndims(sid)) < 0) + goto out; + + /* close dataset space */ + if (H5Sclose(sid) < 0) + goto out; + + /* parameter range checking */ + if(idx > ((unsigned)rank - 1)) + return FAIL; + + /* try to find the attribute "DIMENSION_LIST" on the >>data<< dataset */ + if((has_dimlist = H5LT_find_attribute(did, DIMENSION_LIST)) < 0) + return FAIL; + + /*------------------------------------------------------------------------- + * open "DIMENSION_LIST" + *------------------------------------------------------------------------- + */ + + if(has_dimlist == 1) + { + if((aid = H5Aopen(did, DIMENSION_LIST, H5P_DEFAULT)) < 0) + goto out; + + if((tid = H5Aget_type(aid)) < 0) + goto out; + + if((sid = H5Aget_space(aid)) < 0) + goto out; + + /* allocate and initialize the VL */ + buf = (hvl_t*)HDmalloc((size_t)rank * sizeof(hvl_t)); + if(buf == NULL) + goto out; + + /* read */ + if (H5Aread(aid,tid,buf) < 0) + goto out; + + /* iterate all the REFs in this dimension IDX */ + for (i=0; i<(int)buf[idx].len; i++) + { + /* get the reference */ + ref = ((hobj_ref_t *)buf[idx].p)[i]; + + /* get the scale id for this REF */ + if ((dsid_j = H5Rdereference2(did,H5P_DEFAULT,H5R_OBJECT,&ref)) < 0) + goto out; + + /* get info for DS in the parameter list */ + if(H5Oget_info(dsid, &oi1) < 0) + goto out; + + /* get info for this DS */ + if(H5Oget_info(dsid_j, &oi2) < 0) + goto out; + + /* same object */ + if(oi1.fileno == oi2.fileno && oi1.addr == oi2.addr) + found_ds = 1; + + /* close the dereferenced dataset */ + if (H5Dclose(dsid_j) < 0) + goto out; + + } + + + /* close */ + if (H5Dvlen_reclaim(tid,sid,H5P_DEFAULT,buf) < 0) + goto out; + if (H5Sclose(sid) < 0) + goto out; + if (H5Tclose(tid) < 0) + goto out; + if (H5Aclose(aid) < 0) + goto out; + HDfree(buf); + buf = NULL; + } /* has_dimlist */ + + /*------------------------------------------------------------------------- + * info on the >>DS<< dataset + *------------------------------------------------------------------------- + */ + + /* try to find the attribute "REFERENCE_LIST" on the >>DS<< dataset */ + if((has_reflist = H5LT_find_attribute(dsid, REFERENCE_LIST)) < 0) + goto out; + + /*------------------------------------------------------------------------- + * open "REFERENCE_LIST" + *------------------------------------------------------------------------- + */ + + if(has_reflist == 1) + { + if((aid = H5Aopen(dsid, REFERENCE_LIST, H5P_DEFAULT)) < 0) + goto out; + + if((tid = H5Aget_type(aid)) < 0) + goto out; + + /* get native type to read REFERENCE_LIST attribute */ + if((ntid = H5DS_get_REFLIST_type()) < 0) + goto out; + + /* get and save the old reference(s) */ + if((sid = H5Aget_space(aid)) < 0) + goto out; + + if((nelmts = H5Sget_simple_extent_npoints(sid)) < 0) + goto out; + + dsbuf = (ds_list_t*) HDmalloc((size_t)nelmts * sizeof(ds_list_t)); + + if (dsbuf == NULL) + goto out; + + if (H5Aread(aid,ntid,dsbuf) < 0) + goto out; + + /*------------------------------------------------------------------------- + * iterate + *------------------------------------------------------------------------- + */ + + for(i=0; i<nelmts; i++) + { + /* get the reference */ + ref = dsbuf[i].ref; + + /* the reference was not deleted */ + if (ref) + { + /* get the dataset id */ + if ((did_i = H5Rdereference2(did,H5P_DEFAULT,H5R_OBJECT,&ref)) < 0) + goto out; + + /* get info for dataset in the parameter list */ + if(H5Oget_info(did, &oi3) < 0) + goto out; + + /* get info for this dataset */ + if(H5Oget_info(did_i, &oi4) < 0) + goto out; + + /* same object */ + if(oi3.fileno == oi4.fileno && oi3.addr == oi4.addr && idx==dsbuf[i].dim_idx) + found_dset=1; + + /* close the dereferenced dataset */ + if (H5Dclose(did_i) < 0) + goto out; + } /* if */ + } /* i */ + + + /* close */ + if (H5Sclose(sid) < 0) + goto out; + if (H5Tclose(ntid) < 0) + goto out; + if (H5Tclose(tid) < 0) + goto out; + if (H5Aclose(aid) < 0) + goto out; + + HDfree(dsbuf); + dsbuf = NULL; + } /* has_reflist */ + + if (found_ds && found_dset) + return 1; + else + return 0; + + /* error zone */ +out: + H5E_BEGIN_TRY { + H5Sclose(sid); + H5Aclose(aid); + H5Tclose(tid); + H5Tclose(ntid); + } H5E_END_TRY; + + if (buf) { + HDfree(buf); + buf = NULL; + } + if(dsbuf) { + HDfree(dsbuf); + dsbuf = NULL; + } + return FAIL; +} + +/*------------------------------------------------------------------------- +* Function: H5DSiterate_scales +* +* Purpose: H5DSiterate_scales iterates over the scales attached to dimension DIM +* of dataset DID. For each scale in the list, the visitor_data and some +* additional information, specified below, are passed to the visitor function. +* The iteration begins with the IDX object in the group and the next element +* to be processed by the operator is returned in IDX. If IDX is NULL, then the +* iterator starts at zero. +* +* Parameters: +* +* hid_t DID; IN: the dataset +* unsigned int DIM; IN: the dimension of the dataset +* int *DS_IDX; IN/OUT: on input the dimension scale index to start iterating, +* on output the next index to visit. If NULL, start at +* the first position. +* H5DS_iterate_t VISITOR; IN: the visitor function +* void *VISITOR_DATA; IN: arbitrary data to pass to the visitor function. +* +* Iterate over all scales of DIM, calling an application callback +* with the item, key and any operator data. +* +* The operator callback receives a pointer to the item , +* and the pointer to the operator data passed +* in to H5SL_iterate ('op_data'). The return values from an operator are: +* A. Zero causes the iterator to continue, returning zero when all +* nodes of that type have been processed. +* B. Positive causes the iterator to immediately return that positive +* value, indicating short-circuit success. +* C. Negative causes the iterator to immediately return that value, +* indicating failure. +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: January 31, 2005 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5DSiterate_scales(hid_t did, + unsigned int dim, + int *ds_idx, + H5DS_iterate_t visitor, + void *visitor_data ) +{ + hid_t scale_id; + int rank; + hobj_ref_t ref; /* reference to the DS */ + hid_t sid; /* space ID */ + hid_t tid = -1; /* attribute type ID */ + hid_t aid = -1; /* attribute ID */ + hvl_t *buf = NULL; /* VL buffer to store in the attribute */ + H5I_type_t it; /* ID type */ + herr_t ret_value=0; + int j_idx; + int nscales; + int has_dimlist; + int i; + + /*------------------------------------------------------------------------- + * parameter checking + *------------------------------------------------------------------------- + */ + /* get ID type */ + if ((it = H5Iget_type(did)) < 0) + return FAIL; + + if (H5I_DATASET!=it) + return FAIL; + + /* get the number of scales assotiated with this DIM */ + if ((nscales = H5DSget_num_scales(did,dim)) < 0) + return FAIL; + + /* parameter range checking */ + if (ds_idx!=NULL) + { + if (*ds_idx>=nscales) + return FAIL; + } + + /* get dataset space */ + if ((sid = H5Dget_space(did)) < 0) + return FAIL; + + /* get rank */ + if ((rank=H5Sget_simple_extent_ndims(sid)) < 0) + goto out; + + /* close dataset space */ + if(H5Sclose(sid) < 0) + goto out; + + if ( dim >= (unsigned)rank ) + return FAIL; + + /* try to find the attribute "DIMENSION_LIST" on the >>data<< dataset */ + if((has_dimlist = H5LT_find_attribute(did, DIMENSION_LIST)) < 0) + return FAIL; + + if(has_dimlist == 0) + return SUCCEED; + + else if(has_dimlist == 1) + { + if((aid = H5Aopen(did, DIMENSION_LIST, H5P_DEFAULT)) < 0) + goto out; + if((tid = H5Aget_type(aid)) < 0) + goto out; + if((sid = H5Aget_space(aid)) < 0) + goto out; + + /* allocate and initialize the VL */ + buf = (hvl_t*)HDmalloc((size_t)rank * sizeof(hvl_t)); + + if(buf == NULL) + goto out; + + /* read */ + if(H5Aread(aid, tid, buf) < 0) + goto out; + + if ( buf[dim].len > 0 ) + { + if (ds_idx!=NULL) + j_idx = *ds_idx; + else + j_idx=0; + + /* iterate */ + for(i=j_idx; i<nscales; i++) + { + /* get the reference */ + ref = ((hobj_ref_t *)buf[dim].p)[ i ]; + + /* disable error reporting, the ID might refer to a deleted dataset */ + H5E_BEGIN_TRY { + /* get the DS id */ + if ((scale_id = H5Rdereference2(did,H5P_DEFAULT,H5R_OBJECT,&ref)) < 0) + goto out; + } H5E_END_TRY; + + /* set the return IDX OUT value at current scale index */ + if (ds_idx!=NULL) + { + *ds_idx = i; + } + + if((ret_value=(visitor)(did,dim,scale_id,visitor_data))!=0) + { + /* break */ + + /* close the DS id */ + if (H5Dclose(scale_id) < 0) + goto out; + + break; + } + + /* close the DS id */ + if (H5Dclose(scale_id) < 0) + goto out; + + } /* i */ + } /* if */ + + /* close */ + if (H5Dvlen_reclaim(tid,sid,H5P_DEFAULT,buf) < 0) + goto out; + if (H5Sclose(sid) < 0) + goto out; + if (H5Tclose(tid) < 0) + goto out; + if (H5Aclose(aid) < 0) + goto out; + + HDfree(buf); + buf = NULL; + } /* if has_dimlist */ + + return ret_value; + +out: + H5E_BEGIN_TRY { + if(buf) { + H5Dvlen_reclaim(tid,sid,H5P_DEFAULT,buf); + HDfree(buf); + } + H5Sclose(sid); + H5Aclose(aid); + H5Tclose(tid); + } H5E_END_TRY; + + return FAIL; +} + +/*------------------------------------------------------------------------- +* Function: H5DSset_label +* +* Purpose: Set label for the dimension IDX of dataset DID to the value LABEL +* +* Return: Success: SUCCEED, Failure: FAIL +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: January 11, 2005 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5DSset_label(hid_t did, unsigned int idx, const char *label) +{ + int has_labels; + hid_t sid = -1; /* space ID */ + hid_t tid = -1; /* attribute type ID */ + hid_t aid = -1; /* attribute ID */ + int rank; /* rank of dataset */ + hsize_t dims[1]; /* dimensions of dataset */ + H5I_type_t it; /* ID type */ + unsigned int i; + union { /* union is needed to eliminate compiler warnings about */ + char ** buf; /* discarding the 'const' qualifier in the free */ + char const ** const_buf; /* buf calls */ + } u; + /*------------------------------------------------------------------------- + * parameter checking + *------------------------------------------------------------------------- + */ + /* get ID type */ + if ((it = H5Iget_type(did)) < 0) + return FAIL; + + if (H5I_DATASET != it) + return FAIL; + + if (label == NULL) + return FAIL; + + /* get dataset space */ + if ((sid = H5Dget_space(did)) < 0) + return FAIL; + + /* get rank */ + if ((rank = H5Sget_simple_extent_ndims(sid)) < 0) + goto out; + + /* close dataset space */ + if (H5Sclose(sid) < 0) + goto out; + + if ( idx >= (unsigned)rank ) + return FAIL; + + /*------------------------------------------------------------------------- + * attribute "DIMENSION_LABELS" + *------------------------------------------------------------------------- + */ + + /* try to find the attribute "DIMENSION_LABELS" on the >>data<< dataset */ + if ((has_labels = H5LT_find_attribute(did, DIMENSION_LABELS)) < 0) + return FAIL; + + /*------------------------------------------------------------------------- + * make the attribute and insert label + *------------------------------------------------------------------------- + */ + + if (has_labels == 0) + { + dims[0] = (hsize_t)rank; + + /* space for the attribute */ + if ((sid = H5Screate_simple(1, dims, NULL)) < 0) + goto out; + + /* create the datatype */ + if ((tid = H5Tcopy(H5T_C_S1)) < 0) + goto out; + if (H5Tset_size(tid, H5T_VARIABLE) < 0) + goto out; + + /* create the attribute */ + if ((aid = H5Acreate2(did, DIMENSION_LABELS, tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* allocate and initialize */ + u.const_buf = (char const **) HDmalloc((size_t) rank * sizeof(char *)); + + if (u.const_buf == NULL) + goto out; + + for (i = 0; i < (unsigned int) rank; i++) + u.const_buf[i] = NULL; + + /* store the label information in the required index */ + u.const_buf[idx] = label; + + /* write the attribute with the label */ + if (H5Awrite(aid, tid, u.const_buf) < 0) + goto out; + + /* close */ + if (H5Sclose(sid) < 0) + goto out; + if (H5Tclose(tid) < 0) + goto out; + if (H5Aclose(aid) < 0) + goto out; + if (u.const_buf) + { + HDfree(u.const_buf); + u.const_buf = NULL; + } + } + + /*------------------------------------------------------------------------- + * just insert label + *------------------------------------------------------------------------- + */ + + else + { + + if ((aid = H5Aopen(did, DIMENSION_LABELS, H5P_DEFAULT)) < 0) + goto out; + + if ((tid = H5Aget_type(aid)) < 0) + goto out; + + /* allocate and initialize */ + u.buf = (char **) HDmalloc((size_t) rank * sizeof(char *)); + + if (u.buf == NULL) + goto out; + + /* read */ + if (H5Aread(aid, tid, (void *)u.buf) < 0) + goto out; + + /* free the ptr that will be replaced by label */ + if (u.buf[idx]) + HDfree(u.buf[idx]); + + /* store the label information in the required index */ + u.const_buf[idx] = label; + + /* write the attribute with the new references */ + if (H5Awrite(aid, tid, u.buf) < 0) + goto out; + + /* label was brought in, so don't free */ + u.buf[idx] = NULL; + + /* free all the ptr's from the H5Aread() */ + for (i = 0; i < (unsigned int) rank; i++) + { + if (u.buf[i]) + HDfree(u.buf[i]); + } + + /* close */ + if (H5Tclose(tid) < 0) + goto out; + if (H5Aclose(aid) < 0) + goto out; + if (u.buf) + { + HDfree(u.buf); + u.buf = NULL; + } + } + + return SUCCEED; + + /* error zone */ + +out: + if (u.buf) + { + if (u.buf[idx]) /* check if we errored during H5Awrite */ + u.buf[idx] = NULL; /* don't free label */ + /* free all the ptr's from the H5Aread() */ + for (i = 0; i < (unsigned int) rank; i++) + { + if (u.buf[i]) + HDfree(u.buf[i]); + } + HDfree(u.buf); + } + H5E_BEGIN_TRY + { + H5Sclose(sid); + H5Aclose(aid); + H5Tclose(tid); + }H5E_END_TRY; + return FAIL; +} + +/*------------------------------------------------------------------------- +* Function: H5DSget_label +* +* Purpose: Read the label LABEL for dimension IDX of dataset DID +* Up to 'size' characters are stored in 'label' followed by a '\0' string +* terminator. If the label is longer than 'size'-1, +* the string terminator is stored in the last position of the buffer to +* properly terminate the string. +* +* Return: 0 if no label found, size of label if found, Failure: FAIL +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: January 11, 2005 +* +* Comments: +* +* Modifications: +* JIRA HDFFV-7673: Added a check to see if the label name exists, +* if not then returns zero. July 30, 2011. MSB +* +*------------------------------------------------------------------------- +*/ +ssize_t H5DSget_label(hid_t did, unsigned int idx, char *label, size_t size) +{ + int has_labels; + hid_t sid = -1; /* space ID */ + hid_t tid = -1; /* attribute type ID */ + hid_t aid = -1; /* attribute ID */ + int rank; /* rank of dataset */ + char **buf = NULL; /* buffer to store in the attribute */ + H5I_type_t it; /* ID type */ + size_t nbytes = 0; + size_t copy_len; + int i; + + /*------------------------------------------------------------------------- + * parameter checking + *------------------------------------------------------------------------- + */ + /* get ID type */ + if ((it = H5Iget_type(did)) < 0) + return FAIL; + + if (H5I_DATASET != it) + return FAIL; + + /* get dataset space */ + if ((sid = H5Dget_space(did)) < 0) + return FAIL; + + /* get rank */ + if ((rank = H5Sget_simple_extent_ndims(sid)) < 0) + goto out; + + /* close dataset space */ + if (H5Sclose(sid) < 0) + goto out; + + if ( idx >= (unsigned)rank ) + return FAIL; + + /*------------------------------------------------------------------------- + * attribute "DIMENSION_LABELS" + *------------------------------------------------------------------------- + */ + + /* try to find the attribute "DIMENSION_LABELS" on the >>data<< dataset */ + if ((has_labels = H5LT_find_attribute(did, DIMENSION_LABELS)) < 0) + return FAIL; + + /* return 0 and NULL for label if no label found */ + if (has_labels == 0) + { + if (label) + label[0] = 0; + return 0; + } + + /*------------------------------------------------------------------------- + * open the attribute and read label + *------------------------------------------------------------------------- + */ + + assert (has_labels == 1); + if ((aid = H5Aopen(did, DIMENSION_LABELS, H5P_DEFAULT)) < 0) + goto out; + + + if ((tid = H5Aget_type(aid)) < 0) + goto out; + + /* allocate and initialize */ + buf = (char **) HDmalloc((size_t) rank * sizeof(char *)); + + if (buf == NULL) + goto out; + + /* read */ + if (H5Aread(aid, tid, buf) < 0) + goto out; + + /* do only if the label name exists for the dimension */ + if (buf[idx] != NULL) + { + /* get the real string length */ + nbytes = strlen(buf[idx]); + + /* compute the string length which will fit into the user's buffer */ + copy_len = MIN(size-1, nbytes); + + /* copy all/some of the name */ + if (label) + { + memcpy(label, buf[idx], copy_len); + + /* terminate the string */ + label[copy_len] = '\0'; + } + + } + /* free all the ptr's from the H5Aread() */ + for (i = 0; i < rank; i++) + { + if (buf[i]) + HDfree(buf[i]); + } + + /* close */ + if (H5Tclose(tid) < 0) + goto out; + if (H5Aclose(aid) < 0) + goto out; + if (buf) + { + HDfree(buf); + buf = NULL; + } + + return (ssize_t) nbytes; + + /* error zone */ +out: + if (buf) + { + /* free all the ptr's from the H5Aread() */ + for (i = 0; i < rank; i++) + { + if (buf[i]) + HDfree(buf[i]); + } + HDfree(buf); + } + H5E_BEGIN_TRY + { + H5Sclose(sid); + H5Aclose(aid); + H5Tclose(tid); + }H5E_END_TRY; + return FAIL; +} + +/*------------------------------------------------------------------------- +* Function: H5DSget_scale_name +* +* Purpose: Read the name of dataset scale DID into buffer NAME +* Up to 'size' characters are stored in 'name' followed by a '\0' string +* terminator. If the name is longer than 'size'-1, +* the string terminator is stored in the last position of the buffer to +* properly terminate the string. +* +* Return: size of name if found, zero if not found, Failure: FAIL +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: January 04, 2005 +* +* Comments: +* +* Modifications: +* The size of the name returned should not include the NULL termination +* in its value so as to be consistent with other HDF5 APIs. +* +*------------------------------------------------------------------------- +*/ + +ssize_t H5DSget_scale_name(hid_t did, + char *name, + size_t size) +{ + hid_t aid; /* attribute ID */ + hid_t tid = -1; /* attribute type ID */ + hid_t sid; /* space ID */ + H5I_type_t it; /* ID type */ + size_t nbytes; + size_t copy_len; + int has_name; + char *buf=NULL; + + /*------------------------------------------------------------------------- + * parameter checking + *------------------------------------------------------------------------- + */ + /* get ID type */ + if ((it = H5Iget_type(did)) < 0) + return FAIL; + + if (H5I_DATASET!=it) + return FAIL; + + if ((H5DSis_scale(did))<=0) + return FAIL; + + /*------------------------------------------------------------------------- + * check if the DS has a name + *------------------------------------------------------------------------- + */ + + /* try to find the attribute "NAME" on the >>DS<< dataset */ + if ((has_name = H5LT_find_attribute(did, "NAME")) < 0) + return FAIL; + + if (has_name == 0) + return 0; + + /*------------------------------------------------------------------------- + * open the attribute + *------------------------------------------------------------------------- + */ + + if((aid = H5Aopen(did, "NAME", H5P_DEFAULT)) < 0) + return FAIL; + + /* get space */ + if((sid = H5Aget_space(aid)) < 0) + goto out; + + /* get type */ + if((tid = H5Aget_type(aid)) < 0) + goto out; + + /* get the size */ + if((nbytes = H5Tget_size(tid)) == 0) + goto out; + + /* allocate a temporary buffer */ + buf = (char*)HDmalloc(nbytes * sizeof(char)); + if (buf == NULL) + goto out; + + /* read */ + if (H5Aread(aid,tid,buf) < 0) + goto out; + + /* compute the string length which will fit into the user's buffer */ + copy_len = MIN(size-1, nbytes); + + /* copy all/some of the name */ + if (name) { + memcpy(name, buf, copy_len); + + /* terminate the string */ + name[copy_len]='\0'; + } + + /* close */ + if (H5Tclose(tid) < 0) + goto out; + if (H5Aclose(aid) < 0) + goto out; + if (H5Sclose(sid) < 0) + goto out; + if (buf) + HDfree(buf); + + return (ssize_t)(nbytes - 1); + + /* error zone */ +out: + H5E_BEGIN_TRY { + H5Aclose(aid); + H5Tclose(tid); + H5Sclose(sid); + } H5E_END_TRY; + if (buf) + HDfree(buf); + return FAIL; +} + +/*------------------------------------------------------------------------- +* Function: H5DSis_scale +* +* Purpose: check if the dataset DID is a dimension scale +* +* Return: 1, is, 0, not, FAIL, error +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: January 04, 2005 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +htri_t H5DSis_scale(hid_t did) +{ + hid_t tid = -1; /* attribute type ID */ + hid_t aid = -1; /* attribute ID */ + herr_t has_class; /* has the "CLASS" attribute */ + htri_t is_ds; /* boolean return value */ + H5I_type_t it; /* ID type */ + char *buf; /* Name of attribute */ + hsize_t storage_size; /* Size of storage for attribute */ + + /*------------------------------------------------------------------------- + * parameter checking + *------------------------------------------------------------------------- + */ + /* get ID type */ + if ((it = H5Iget_type(did)) < 0) + return FAIL; + + if(H5I_DATASET != it) + return FAIL; + + /* try to find the attribute "CLASS" on the dataset */ + if((has_class = H5LT_find_attribute(did, "CLASS")) < 0) + return FAIL; + + if(has_class == 0) + is_ds = 0; + + else + { + if((aid = H5Aopen(did, "CLASS", H5P_DEFAULT)) < 0) + goto out; + + if((tid = H5Aget_type(aid)) < 0) + goto out; + + /* check to make sure attribute is a string */ + if(H5T_STRING != H5Tget_class(tid)) + goto out; + + /* check to make sure string is null-terminated */ + if(H5T_STR_NULLTERM != H5Tget_strpad(tid)) + goto out; + + /* allocate buffer large enough to hold string */ + if((storage_size = H5Aget_storage_size(aid)) == 0) + goto out; + + buf = (char*)HDmalloc( (size_t)storage_size * sizeof(char) + 1); + if(buf == NULL) + goto out; + + /* Read the attribute */ + if(H5Aread(aid, tid, buf) < 0) + goto out; + + /* compare strings */ + if(HDstrncmp(buf, DIMENSION_SCALE_CLASS, MIN(HDstrlen(DIMENSION_SCALE_CLASS),HDstrlen(buf)))==0) + is_ds = 1; + else + is_ds = 0; + + HDfree(buf); + + if(H5Tclose(tid) < 0) + goto out; + + if (H5Aclose(aid) < 0) + goto out; + + + } + + return is_ds; + + /* error zone */ +out: + H5E_BEGIN_TRY { + H5Aclose(aid); + H5Tclose(tid); + } H5E_END_TRY; + return FAIL; + +} + +/*------------------------------------------------------------------------- +* Function: H5DSget_num_scales +* +* Purpose: get the number of scales linked to the IDX dimension of dataset DID +* +* Return: +* Success: number of scales +* Failure: FAIL +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: January 13, 2005 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +int H5DSget_num_scales(hid_t did, + unsigned int idx) +{ + int has_dimlist; + hid_t sid; /* space ID */ + hid_t tid = -1; /* attribute type ID */ + hid_t aid = -1; /* attribute ID */ + int rank; /* rank of dataset */ + hvl_t *buf = NULL; /* VL buffer to store in the attribute */ + H5I_type_t it; /* ID type */ + int nscales; + + /*------------------------------------------------------------------------- + * parameter checking + *------------------------------------------------------------------------- + */ + /* get ID type */ + if((it = H5Iget_type(did)) < 0) + return FAIL; + + if(H5I_DATASET != it) + return FAIL; + + /*------------------------------------------------------------------------- + * the attribute "DIMENSION_LIST" on the >>data<< dataset must exist + *------------------------------------------------------------------------- + */ + /* get dataset space */ + if((sid = H5Dget_space(did)) < 0) + return FAIL; + + /* get rank */ + if((rank = H5Sget_simple_extent_ndims(sid)) < 0) + goto out; + + /* close dataset space */ + if(H5Sclose(sid) < 0) + goto out; + + /* dimemsion index IDX range checking */ + if(idx >= (unsigned int )rank) + return FAIL; + + /* try to find the attribute "DIMENSION_LIST" on the >>data<< dataset */ + if((has_dimlist = H5LT_find_attribute(did, DIMENSION_LIST)) < 0) + return FAIL; + + /* it does not exist */ + if(has_dimlist == 0) + return 0; + + /*------------------------------------------------------------------------- + * the attribute exists, open it + *------------------------------------------------------------------------- + */ + else { + if((aid = H5Aopen(did, DIMENSION_LIST, H5P_DEFAULT)) < 0) + goto out; + if((tid = H5Aget_type(aid)) < 0) + goto out; + if((sid = H5Aget_space(aid)) < 0) + goto out; + + /* allocate and initialize the VL */ + buf = (hvl_t *)HDmalloc((size_t)rank * sizeof(hvl_t)); + if(buf == NULL) + goto out; + + /* read */ + if(H5Aread(aid, tid, buf) < 0) + goto out; + + nscales = (int)buf[idx].len; + + /* close */ + if(H5Dvlen_reclaim(tid, sid, H5P_DEFAULT, buf) < 0) + goto out; + if(H5Sclose(sid) < 0) + goto out; + if(H5Tclose(tid) < 0) + goto out; + if(H5Aclose(aid) < 0) + goto out; + HDfree(buf); + buf = NULL; + } /* has_dimlist */ + + return nscales; + + /* error zone */ +out: + H5E_BEGIN_TRY { + H5Sclose(sid); + H5Aclose(aid); + H5Tclose(tid); + } H5E_END_TRY; + + if(buf) + HDfree(buf); + + return FAIL; +} + +/*------------------------------------------------------------------------- +* Function: H5DS_is_reserved +* +* Purpose: Verify that a dataset's CLASS is either an image, palette or table +* +* Return: true, false, fail +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: March 19, 2005 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +static +herr_t H5DS_is_reserved(hid_t did) +{ + int has_class; + hid_t tid = -1; + hid_t aid = -1; + char *buf; /* Name of attribute */ + hsize_t storage_size; /* Size of storage for attribute */ + herr_t ret; + + /* try to find the attribute "CLASS" on the dataset */ + if((has_class = H5LT_find_attribute(did, "CLASS")) < 0) + return -1; + + if(has_class == 0) + return 0; + + assert(has_class == 1); + if((aid = H5Aopen(did, "CLASS", H5P_DEFAULT)) < 0) + goto out; + + if((tid = H5Aget_type(aid)) < 0) + goto out; + + /* check to make sure attribute is a string */ + if(H5T_STRING != H5Tget_class(tid)) + goto out; + + /* check to make sure string is null-terminated */ + if(H5T_STR_NULLTERM != H5Tget_strpad(tid)) + goto out; + + /* allocate buffer large enough to hold string */ + if((storage_size = H5Aget_storage_size(aid)) == 0) + goto out; + + buf = (char*)HDmalloc( (size_t)storage_size * sizeof(char) + 1); + if(buf == NULL) + goto out; + + /* Read the attribute */ + if(H5Aread(aid, tid, buf) < 0) + goto out; + + + if(HDstrncmp(buf, IMAGE_CLASS, MIN(HDstrlen(IMAGE_CLASS),HDstrlen(buf))) == 0 || + HDstrncmp(buf, PALETTE_CLASS, MIN(HDstrlen(PALETTE_CLASS),HDstrlen(buf))) == 0 || + HDstrncmp(buf, TABLE_CLASS, MIN(HDstrlen(TABLE_CLASS),HDstrlen(buf))) == 0 ) + ret = 1; + else + ret = 0; + + HDfree(buf); + + if (H5Tclose(tid) < 0) + goto out; + + if (H5Aclose(aid) < 0) + goto out; + + + return ret; + + /* error zone */ +out: + H5E_BEGIN_TRY + { + H5Tclose(tid); + H5Aclose(aid); + } H5E_END_TRY; + return FAIL; +} + +/*------------------------------------------------------------------------- +* Function: H5DS_get_REFLIST_type +* +* Purpose: This is a helper function to return a native type for +* the REFERENCE_LIST attribute. +* +* Return: Type identifier on success and negative on failure +* +* Programmer: epourmal@hdfgroup.org +* +* Date: May 22, 2010 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +static +hid_t H5DS_get_REFLIST_type(void) +{ + hid_t ntid_t = -1; + + /* Build native type that corresponds to compound datatype + used to store ds_list_t structure in the REFERENCE_LIST + attribute */ + + if((ntid_t = H5Tcreate(H5T_COMPOUND, sizeof(ds_list_t))) < 0) + goto out; + + if(H5Tinsert(ntid_t, "dataset", HOFFSET(ds_list_t,ref), H5T_STD_REF_OBJ) < 0) + goto out; + + if(H5Tinsert(ntid_t, "dimension", HOFFSET(ds_list_t, dim_idx), H5T_NATIVE_INT) < 0) + goto out; + + return ntid_t; +out: + H5E_BEGIN_TRY { + H5Tclose(ntid_t); + } H5E_END_TRY; + return FAIL; +} + diff --git a/hl/src/H5DSprivate.h b/hl/src/H5DSprivate.h new file mode 100644 index 0000000..9d20d48 --- /dev/null +++ b/hl/src/H5DSprivate.h @@ -0,0 +1,40 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5DSprivate_H +#define _H5DSprivate_H + +/* High-level library internal header file */ +#include "H5HLprivate2.h" + +/* public LT prototypes */ +#include "H5DSpublic.h" + + + + +/* attribute type of a DS dataset */ +typedef struct ds_list_t { + hobj_ref_t ref; /* object reference */ + unsigned int dim_idx; /* dimension index of the dataset */ +} ds_list_t; + + +/*------------------------------------------------------------------------- + * private functions + *------------------------------------------------------------------------- + */ + + +#endif + diff --git a/hl/src/H5DSpublic.h b/hl/src/H5DSpublic.h new file mode 100644 index 0000000..615122c --- /dev/null +++ b/hl/src/H5DSpublic.h @@ -0,0 +1,77 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5DSpublic_H +#define _H5DSpublic_H + + + +#define DIMENSION_SCALE_CLASS "DIMENSION_SCALE" +#define DIMENSION_LIST "DIMENSION_LIST" +#define REFERENCE_LIST "REFERENCE_LIST" +#define DIMENSION_LABELS "DIMENSION_LABELS" + + +typedef herr_t (*H5DS_iterate_t)(hid_t dset, unsigned dim, hid_t scale, void *visitor_data); + + +#ifdef __cplusplus +extern "C" { +#endif + +H5_HLDLL herr_t H5DSattach_scale( hid_t did, + hid_t dsid, + unsigned int idx); + +H5_HLDLL herr_t H5DSdetach_scale( hid_t did, + hid_t dsid, + unsigned int idx); + +H5_HLDLL herr_t H5DSset_scale( hid_t dsid, + const char *dimname); + +H5_HLDLL int H5DSget_num_scales( hid_t did, + unsigned int dim); + +H5_HLDLL herr_t H5DSset_label( hid_t did, + unsigned int idx, + const char *label); + +H5_HLDLL ssize_t H5DSget_label( hid_t did, + unsigned int idx, + char *label, + size_t size); + +H5_HLDLL ssize_t H5DSget_scale_name( hid_t did, + char *name, + size_t size); + +H5_HLDLL htri_t H5DSis_scale( hid_t did); + +H5_HLDLL herr_t H5DSiterate_scales( hid_t did, + unsigned int dim, + int *idx, + H5DS_iterate_t visitor, + void *visitor_data); + +H5_HLDLL htri_t H5DSis_attached( hid_t did, + hid_t dsid, + unsigned int idx); + + + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/hl/src/H5HLprivate2.h b/hl/src/H5HLprivate2.h new file mode 100644 index 0000000..45591e8 --- /dev/null +++ b/hl/src/H5HLprivate2.h @@ -0,0 +1,27 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5HLprivate2_H +#define _H5HLprivate2_H + +/* Public HDF5 header */ +#include "hdf5.h" + +/* Public High-Level header */ +#include "hdf5_hl.h" + +/* HDF5 private functions */ +#include "H5private.h" + +#endif /* _H5HLprivate2_H */ + diff --git a/hl/src/H5IM.c b/hl/src/H5IM.c new file mode 100644 index 0000000..a4818b8 --- /dev/null +++ b/hl/src/H5IM.c @@ -0,0 +1,1312 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* Copyright by The HDF Group. * +* Copyright by the Board of Trustees of the University of Illinois. * +* All rights reserved. * +* * +* This file is part of HDF5. The full HDF5 copyright notice, including * +* terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * +* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#include "H5IMprivate.h" +#include "H5LTprivate.h" +#include <string.h> +#include <stdlib.h> + +/*------------------------------------------------------------------------- +* Function: H5IMmake_image_8bit +* +* Purpose: Creates and writes an image an 8 bit image +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: June 13, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMmake_image_8bit( hid_t loc_id, + const char *dset_name, + hsize_t width, + hsize_t height, + const unsigned char *buf ) +{ + hsize_t dims[IMAGE8_RANK]; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + + /* Initialize the image dimensions */ + dims[0] = height; + dims[1] = width; + + /* Make the dataset */ + if ( H5LTmake_dataset( loc_id, dset_name, IMAGE8_RANK, dims, H5T_NATIVE_UCHAR, buf ) < 0) + return -1; + + /* Attach the CLASS attribute */ + if ( H5LTset_attribute_string( loc_id, dset_name, "CLASS", IMAGE_CLASS ) < 0) + return -1; + + /* Attach the VERSION attribute */ + if ( H5LTset_attribute_string( loc_id, dset_name, "IMAGE_VERSION", IMAGE_VERSION ) < 0) + return -1; + + /* Attach the IMAGE_SUBCLASS attribute */ + if ( H5LTset_attribute_string( loc_id, dset_name, "IMAGE_SUBCLASS", "IMAGE_INDEXED" ) < 0) + return -1; + + return 0; +} + +/*------------------------------------------------------------------------- +* Function: H5IMmake_image_24bit +* +* Purpose: +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: June 13, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* Interlace Mode Dimensions in the Dataspace +* INTERLACE_PIXEL [height][width][pixel components] +* INTERLACE_PLANE [pixel components][height][width] +* +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMmake_image_24bit( hid_t loc_id, + const char *dset_name, + hsize_t width, + hsize_t height, + const char *interlace, + const unsigned char *buf ) +{ + hsize_t dims[IMAGE24_RANK]; + + /* check the arguments */ + if (interlace == NULL) + return -1; + if (dset_name == NULL) + return -1; + + + /* Initialize the image dimensions */ + + if ( HDstrncmp( interlace, "INTERLACE_PIXEL",15 ) == 0 ) + { + /* Number of color planes is defined as the third dimension */ + dims[0] = height; + dims[1] = width; + dims[2] = IMAGE24_RANK; + } + else + if ( HDstrncmp( interlace, "INTERLACE_PLANE",15 ) == 0 ) + { + /* Number of color planes is defined as the first dimension */ + dims[0] = IMAGE24_RANK; + dims[1] = height; + dims[2] = width; + } + else return -1; + + /* Make the dataset */ + if ( H5LTmake_dataset( loc_id, dset_name, IMAGE24_RANK, dims, H5T_NATIVE_UCHAR, buf ) < 0) + return -1; + + /* Attach the CLASS attribute */ + if ( H5LTset_attribute_string( loc_id, dset_name, "CLASS", IMAGE_CLASS ) < 0) + return -1; + + /* Attach the VERSION attribute */ + if ( H5LTset_attribute_string( loc_id, dset_name, "IMAGE_VERSION", IMAGE_VERSION ) < 0) + return -1; + + /* Attach the IMAGE_SUBCLASS attribute */ + if ( H5LTset_attribute_string( loc_id, dset_name, "IMAGE_SUBCLASS", "IMAGE_TRUECOLOR" ) < 0) + return -1; + + /* Attach the INTERLACE_MODE attribute. This attributes is only for true color images */ + if ( H5LTset_attribute_string( loc_id, dset_name, "INTERLACE_MODE", interlace ) < 0) + return -1; + + return 0; + +} + + + +/*------------------------------------------------------------------------- +* Function: find_palette +* +* Purpose: operator function used by H5LT_find_palette +* +* Return: +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: May 28, 2001 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +static herr_t find_palette(hid_t loc_id, + const char *name, + const H5A_info_t *ainfo, + void *op_data) +{ + int ret = H5_ITER_CONT; + + /* check the arguments */ + if (name == NULL) + return -1; + + /* Shut compiler up */ + loc_id = loc_id; ainfo = ainfo; op_data = op_data; + + /* Define a positive value for return value if the attribute was found. This will + * cause the iterator to immediately return that positive value, + * indicating short-circuit success + */ + if(HDstrncmp(name, "PALETTE",7) == 0) + ret = H5_ITER_STOP; + + return ret; +} + + +/*------------------------------------------------------------------------- +* Function: H5IM_find_palette +* +* Purpose: Private function. Find the attribute "PALETTE" in the image dataset +* +* Return: Success: 1, Failure: 0 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: May 11, 2001 +* +* Comments: +* The function uses H5Aiterate2 with the operator function find_palette +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IM_find_palette( hid_t loc_id ) +{ + return H5Aiterate2(loc_id, H5_INDEX_NAME, H5_ITER_INC, NULL, find_palette, NULL); +} + + +/*------------------------------------------------------------------------- +* Function: H5IMget_image_info +* +* Purpose: Gets information about an image dataset (dimensions, interlace mode +* and number of associated palettes). +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: July 25, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMget_image_info( hid_t loc_id, + const char *dset_name, + hsize_t *width, + hsize_t *height, + hsize_t *planes, + char *interlace, + hssize_t *npals ) +{ + hid_t did = -1; + hid_t sid = -1; + hsize_t dims[IMAGE24_RANK]; + hid_t aid = -1; + hid_t asid = -1; + hid_t atid = -1; + H5T_class_t aclass; + int has_pal; + int has_attr; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + if (interlace == NULL) + return -1; + + /*assume initially we have no palettes attached*/ + *npals = 0; + + /* Open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + return -1; + + /* Try to find the attribute "INTERLACE_MODE" on the >>image<< dataset */ + has_attr = H5LT_find_attribute(did, "INTERLACE_MODE"); + + /* It exists, get it */ + if(has_attr == 1) + { + + if((aid = H5Aopen(did, "INTERLACE_MODE", H5P_DEFAULT)) < 0) + goto out; + + if((atid = H5Aget_type(aid)) < 0) + goto out; + + if(H5Aread(aid, atid, interlace) < 0) + goto out; + + if(H5Tclose(atid) < 0) + goto out; + + if(H5Aclose(aid) < 0) + goto out; + } + + /* Get the dataspace handle */ + if ( (sid = H5Dget_space( did )) < 0) + goto out; + + /* Get dimensions */ + if ( H5Sget_simple_extent_dims( sid, dims, NULL) < 0) + goto out; + + /* Initialize the image dimensions */ + + if ( has_attr == 1 ) + /* This is a 24 bit image */ + { + + if ( HDstrncmp( interlace, "INTERLACE_PIXEL", 15 ) == 0 ) + { + /* Number of color planes is defined as the third dimension */ + *height = dims[0]; + *width = dims[1]; + *planes = dims[2]; + } + else + if ( HDstrncmp( interlace, "INTERLACE_PLANE", 15 ) == 0 ) + { + /* Number of color planes is defined as the first dimension */ + *planes = dims[0]; + *height = dims[1]; + *width = dims[2]; + } + else return -1; + } + else + /* This is a 8 bit image */ + { + *height = dims[0]; + *width = dims[1]; + *planes = 1; + } + + /* Close */ + if ( H5Sclose( sid ) < 0) + goto out; + + + /* Get number of palettes */ + + + /* Try to find the attribute "PALETTE" on the >>image<< dataset */ + has_pal = H5IM_find_palette(did); + + if(has_pal == 1) + { + + if((aid = H5Aopen(did, "PALETTE", H5P_DEFAULT)) < 0) + goto out; + + if((atid = H5Aget_type(aid)) < 0) + goto out; + + if((aclass = H5Tget_class(atid)) < 0) + goto out; + + /* Check if it is really a reference */ + + if(aclass == H5T_REFERENCE) + { + + /* Get the reference(s) */ + + if ( (asid = H5Aget_space( aid )) < 0) + goto out; + + *npals = H5Sget_simple_extent_npoints( asid ); + + if ( H5Sclose( asid ) < 0) + goto out; + + } /* H5T_REFERENCE */ + + if ( H5Tclose( atid ) < 0) + goto out; + + /* Close the attribute. */ + if ( H5Aclose( aid ) < 0) + goto out; + + } + + /* End access to the dataset and release resources used by it. */ + if ( H5Dclose( did ) < 0) + goto out; + + return 0; + +out: + if(did > 0) + H5Dclose( did ); + if(aid > 0) + H5Aclose( aid ); + if(asid > 0) + H5Sclose( asid ); + if(atid > 0) + H5Tclose( atid ); + return -1; + +} + + +/*------------------------------------------------------------------------- +* Function: H5IMread_image +* +* Purpose: Reads image data from disk. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: June 13, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMread_image( hid_t loc_id, + const char *dset_name, + unsigned char *buf ) +{ + hid_t did; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + + /* Open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + return -1; + + /* Read */ + if ( H5Dread( did, H5T_NATIVE_UCHAR, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf ) < 0) + goto out; + + /* End access to the dataset and release resources used by it. */ + if ( H5Dclose( did ) ) + return -1; + + return 0; + +out: + H5Dclose( did ); + return -1; + +} + + +/*------------------------------------------------------------------------- +* Function: H5IMmake_palette +* +* Purpose: Creates and writes a palette. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: May 01, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMmake_palette( hid_t loc_id, + const char *pal_name, + const hsize_t *pal_dims, + const unsigned char *pal_data ) + +{ + + int has_pal; + + /* check the arguments */ + if (pal_name == NULL) + return -1; + + /* Check if the dataset already exists */ + has_pal = H5LTfind_dataset( loc_id, pal_name ); + + /* It exists. Return */ + if ( has_pal == 1 ) + return 0; + + /* Make the palette dataset. */ + if ( H5LTmake_dataset( loc_id, pal_name, 2, pal_dims, H5T_NATIVE_UCHAR, pal_data ) < 0 ) + return -1; + + /* Attach the attribute "CLASS" to the >>palette<< dataset*/ + if ( H5LTset_attribute_string( loc_id, pal_name, "CLASS", PALETTE_CLASS ) < 0) + return -1; + + /* Attach the attribute "PAL_VERSION" to the >>palette<< dataset*/ + if ( H5LTset_attribute_string( loc_id, pal_name, "PAL_VERSION", "1.2" ) < 0) + return -1; + + return 0; + +} + + +/*------------------------------------------------------------------------- +* Function: H5IMlink_palette +* +* Purpose: This function attaches a palette to an existing image dataset +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: May 01, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* An image (dataset) within an HDF5 file may optionally specify an array of +* palettes to be viewed with. The dataset will have an attribute +* which contains an array of object reference pointers which refer to palettes in the file. +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMlink_palette( hid_t loc_id, + const char *image_name, + const char *pal_name ) + +{ + hid_t did; + hid_t atid=-1; + hid_t aid=-1; + hid_t asid=-1; + hobj_ref_t ref; /* write a new reference */ + hobj_ref_t *refbuf; /* buffer to read references */ + hssize_t n_refs; + hsize_t dim_ref; + int ok_pal; + + + /* check the arguments */ + if (image_name == NULL) + return -1; + if (pal_name == NULL) + return -1; + + /* The image dataset may or may not have the attribute "PALETTE" + * First we try to open to see if it is already there; if not, it is created. + * If it exists, the array of references is extended to hold the reference + * to the new palette + */ + + /* First we get the image id */ + if((did = H5Dopen2(loc_id, image_name, H5P_DEFAULT)) < 0) + return -1; + + /* Try to find the attribute "PALETTE" on the >>image<< dataset */ + ok_pal = H5LT_find_attribute( did, "PALETTE" ); + + /*------------------------------------------------------------------------- + * It does not exist. We create the attribute and one reference + *------------------------------------------------------------------------- + */ + if(ok_pal == 0 ) + { + if((asid = H5Screate(H5S_SCALAR)) < 0) + goto out; + + /* Create the attribute type for the reference */ + if((atid = H5Tcopy(H5T_STD_REF_OBJ)) < 0) + goto out; + + /* Create the attribute "PALETTE" to be attached to the image*/ + if((aid = H5Acreate2(did, "PALETTE", atid, asid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* Create a reference. The reference is created on the local id. */ + if(H5Rcreate(&ref, loc_id, pal_name, H5R_OBJECT, (hid_t)-1) < 0) + goto out; + + /* Write the attribute with the reference */ + if(H5Awrite(aid, atid, &ref) < 0) + goto out; + + /* close */ + if(H5Sclose(asid) < 0) + goto out; + if(H5Tclose(atid) < 0) + goto out; + if(H5Aclose(aid) < 0) + goto out; + + } + + /*------------------------------------------------------------------------- + * The attribute already exists, open it + *------------------------------------------------------------------------- + */ + else if(ok_pal == 1) + { + if((aid = H5Aopen(did, "PALETTE", H5P_DEFAULT)) < 0) + goto out; + + if((atid = H5Aget_type(aid)) < 0) + goto out; + + if(H5Tget_class(atid) < 0) + goto out; + + /* Get and save the old reference(s) */ + if((asid = H5Aget_space(aid)) < 0) + goto out; + + n_refs = H5Sget_simple_extent_npoints(asid); + + dim_ref = (hsize_t)n_refs + 1; + + refbuf = (hobj_ref_t*)HDmalloc( sizeof(hobj_ref_t) * (size_t)dim_ref ); + + if ( H5Aread( aid, atid, refbuf ) < 0) + goto out; + + /* The attribute must be deleted, in order to the new one can reflect the changes*/ + if(H5Adelete(did, "PALETTE") < 0) + goto out; + + /* Create a new reference for this palette. */ + if ( H5Rcreate( &ref, loc_id, pal_name, H5R_OBJECT, (hid_t)-1 ) < 0) + goto out; + + refbuf[n_refs] = ref; + + /* Create the data space for the new references */ + if(H5Sclose(asid) < 0) + goto out; + + if((asid = H5Screate_simple(1, &dim_ref, NULL)) < 0) + goto out; + + /* Create the attribute again with the changes of space */ + if(H5Aclose(aid) < 0) + goto out; + + if((aid = H5Acreate2(did, "PALETTE", atid, asid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* Write the attribute with the new references */ + if(H5Awrite(aid, atid, refbuf) < 0) + goto out; + + /* close */ + if(H5Sclose(asid) < 0) + goto out; + if(H5Tclose(atid) < 0) + goto out; + if(H5Aclose(aid) < 0) + goto out; + + HDfree( refbuf ); + + } /* ok_pal == 1 */ + + /* Close the image dataset. */ + if ( H5Dclose( did ) < 0) + return -1; + + return 0; + +out: + H5Dclose( did ); + H5Sclose( asid ); + H5Tclose( atid ); + H5Aclose( aid ); + return -1; +} + + + +/*------------------------------------------------------------------------- +* Function: H5IMunlink_palette +* +* Purpose: This function dettaches a palette from an existing image dataset +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: September 10, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMunlink_palette( hid_t loc_id, + const char *image_name, + const char *pal_name ) +{ + hid_t did; + hid_t atid; + hid_t aid; + H5T_class_t aclass; + int ok_pal, has_pal; + + /* check the arguments */ + if(image_name == NULL) + return -1; + if(pal_name == NULL) + return -1; + + /* Try to find the palette dataset */ + has_pal = H5LTfind_dataset( loc_id, pal_name ); + + /* It does not exist. Return */ + if ( has_pal == 0 ) + return -1; + + /* The image dataset may or not have the attribute "PALETTE" + * First we try to open to see if it is already there; if not, it is created. + * If it exists, the array of references is extended to hold the reference + * to the new palette + */ + + /* First we get the image id */ + if((did = H5Dopen2(loc_id, image_name, H5P_DEFAULT)) < 0) + return -1; + + /* Try to find the attribute "PALETTE" on the >>image<< dataset */ + ok_pal = H5LT_find_attribute(did, "PALETTE"); + + /* It does not exist. Nothing to do */ + if(ok_pal == 0) + return -1; + + /* The attribute exists, open it */ + else if(ok_pal == 1) + { + if((aid = H5Aopen(did, "PALETTE", H5P_DEFAULT)) < 0) + goto out; + + if((atid = H5Aget_type(aid)) < 0) + goto out; + + if((aclass = H5Tget_class(atid)) < 0) + goto out; + + /* Check if it is really a reference */ + if(aclass == H5T_REFERENCE) + { + /* Delete the attribute */ + if(H5Adelete(did, "PALETTE") < 0) + goto out; + + } /* H5T_REFERENCE */ + + if(H5Tclose(atid) < 0) + goto out; + + /* Close the attribute. */ + if(H5Aclose(aid) < 0) + goto out; + + } /* ok_pal */ + + /* Close the image dataset. */ + if(H5Dclose(did) < 0) + return -1; + + return 0; + +out: + H5Dclose( did ); + return -1; +} + + +/*------------------------------------------------------------------------- +* Function: H5IMget_npalettes +* +* Purpose: Gets the number of palettes associated to an image +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: July 22, 2001 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMget_npalettes( hid_t loc_id, + const char *image_name, + hssize_t *npals ) +{ + hid_t did; + hid_t atid; + hid_t aid; + hid_t asid; + H5T_class_t aclass; + int has_pal; + + /* check the arguments */ + if(image_name == NULL) + return -1; + + /*assume initially we have no palettes attached*/ + *npals = 0; + + /* Open the dataset. */ + if((did = H5Dopen2(loc_id, image_name, H5P_DEFAULT)) < 0) + return -1; + + /* Try to find the attribute "PALETTE" on the >>image<< dataset */ + has_pal = H5IM_find_palette(did); + + if(has_pal == 1 ) + { + + if((aid = H5Aopen(did, "PALETTE", H5P_DEFAULT)) < 0) + goto out; + + if((atid = H5Aget_type(aid)) < 0) + goto out; + + if((aclass = H5Tget_class(atid)) < 0) + goto out; + + /* Check if it is really a reference */ + + if(aclass == H5T_REFERENCE) + { + if((asid = H5Aget_space(aid)) < 0) + goto out; + + *npals = H5Sget_simple_extent_npoints( asid ); + + if ( H5Sclose( asid ) < 0) + goto out; + + } /* H5T_REFERENCE */ + + if ( H5Tclose( atid ) < 0) + goto out; + + /* Close the attribute. */ + if ( H5Aclose( aid ) < 0) + goto out; + + } + + /* Close the image dataset. */ + if ( H5Dclose( did ) < 0) + return -1; + + return 0; + +out: + H5Dclose( did ); + return -1; + +} + + +/*------------------------------------------------------------------------- +* Function: H5IMget_palette_info +* +* Purpose: Get palette information +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: July 22, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMget_palette_info( hid_t loc_id, + const char *image_name, + int pal_number, + hsize_t *pal_dims ) +{ + hid_t did; + int has_pal; + hid_t atid=-1; + hid_t aid; + hid_t asid=-1; + hssize_t n_refs; + hsize_t dim_ref; + hobj_ref_t *refbuf; /* buffer to read references */ + hid_t pal_id; + hid_t pal_space_id; + hsize_t pal_maxdims[2]; + + /* check the arguments */ + if (image_name == NULL) + return -1; + + /* Open the dataset. */ + if((did = H5Dopen2(loc_id, image_name, H5P_DEFAULT)) < 0) + return -1; + + /* Try to find the attribute "PALETTE" on the >>image<< dataset */ + has_pal = H5IM_find_palette(did); + + if(has_pal == 1) + { + if((aid = H5Aopen(did, "PALETTE", H5P_DEFAULT)) < 0) + goto out; + + if((atid = H5Aget_type(aid)) < 0) + goto out; + + if(H5Tget_class(atid) < 0) + goto out; + + /* Get the reference(s) */ + if((asid = H5Aget_space(aid)) < 0) + goto out; + + n_refs = H5Sget_simple_extent_npoints(asid); + + dim_ref = (hsize_t)n_refs; + + refbuf = (hobj_ref_t*)HDmalloc( sizeof(hobj_ref_t) * (size_t)dim_ref ); + + if ( H5Aread( aid, atid, refbuf ) < 0) + goto out; + + /* Get the actual palette */ + if ( (pal_id = H5Rdereference2(did, H5P_DEFAULT, H5R_OBJECT, &refbuf[pal_number])) < 0) + goto out; + + if ( (pal_space_id = H5Dget_space( pal_id )) < 0) + goto out; + + if ( H5Sget_simple_extent_ndims( pal_space_id ) < 0) + goto out; + + if ( H5Sget_simple_extent_dims( pal_space_id, pal_dims, pal_maxdims ) < 0) + goto out; + + /* close */ + if (H5Dclose(pal_id)<0) + goto out; + if ( H5Sclose( pal_space_id ) < 0) + goto out; + if ( H5Sclose( asid ) < 0) + goto out; + if ( H5Tclose( atid ) < 0) + goto out; + if ( H5Aclose( aid ) < 0) + goto out; + HDfree( refbuf ); + + + } + + /* Close the image dataset. */ + if ( H5Dclose( did ) < 0) + return -1; + + return 0; + +out: + H5Dclose( did ); + H5Sclose( asid ); + H5Tclose( atid ); + H5Aclose( aid ); + return -1; + +} + + +/*------------------------------------------------------------------------- +* Function: H5IMget_palette +* +* Purpose: Read palette +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: August 30, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMget_palette( hid_t loc_id, + const char *image_name, + int pal_number, + unsigned char *pal_data ) +{ + hid_t did; + int has_pal; + hid_t atid=-1; + hid_t aid; + hid_t asid=-1; + hssize_t n_refs; + hsize_t dim_ref; + hobj_ref_t *refbuf; /* buffer to read references */ + hid_t pal_id; + + /* check the arguments */ + if (image_name == NULL) + return -1; + if (pal_data == NULL) + return -1; + + + /* Open the dataset. */ + if((did = H5Dopen2(loc_id, image_name, H5P_DEFAULT)) < 0) + return -1; + + /* Try to find the attribute "PALETTE" on the >>image<< dataset */ + has_pal = H5IM_find_palette(did); + + if(has_pal == 1 ) + { + if((aid = H5Aopen(did, "PALETTE", H5P_DEFAULT)) < 0) + goto out; + + if((atid = H5Aget_type(aid)) < 0) + goto out; + + if(H5Tget_class(atid) < 0) + goto out; + + /* Get the reference(s) */ + if((asid = H5Aget_space(aid)) < 0) + goto out; + + n_refs = H5Sget_simple_extent_npoints(asid); + + dim_ref = (hsize_t)n_refs; + + refbuf = (hobj_ref_t*)HDmalloc( sizeof(hobj_ref_t) * (size_t)dim_ref ); + + if ( H5Aread( aid, atid, refbuf ) < 0) + goto out; + + /* Get the palette id */ + if ( (pal_id = H5Rdereference2(did, H5P_DEFAULT, H5R_OBJECT, &refbuf[pal_number])) < 0) + goto out; + + /* Read the palette dataset */ + if ( H5Dread( pal_id, H5Dget_type(pal_id), H5S_ALL, H5S_ALL, H5P_DEFAULT, pal_data ) < 0) + goto out; + + /* close */ + if (H5Dclose(pal_id)<0) + goto out; + if ( H5Sclose( asid ) < 0) + goto out; + if ( H5Tclose( atid ) < 0) + goto out; + if ( H5Aclose( aid ) < 0) + goto out; + HDfree( refbuf ); + } + + /* Close the image dataset. */ + if ( H5Dclose( did ) < 0) + return -1; + + return 0; + +out: + H5Dclose( did ); + H5Sclose( asid ); + H5Tclose( atid ); + H5Aclose( aid ); + return -1; + +} + +/*------------------------------------------------------------------------- +* Function: H5IMis_image +* +* Purpose: +* +* Return: true, false, fail +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: August 30, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMis_image( hid_t loc_id, + const char *dset_name ) +{ + hid_t did; + int has_class; + hid_t atid; + hid_t aid = -1; + char* attr_data; /* Name of attribute */ + hsize_t storage_size; /* Size of storage for attribute */ + herr_t ret; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + + /* Assume initially fail condition */ + ret = -1; + + /* Open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + return -1; + + /* Try to find the attribute "CLASS" on the dataset */ + has_class = H5LT_find_attribute(did, "CLASS"); + + if(has_class == 0) + { + H5Dclose(did); + return 0; + } + else if(has_class == 1) + { + + if((aid = H5Aopen(did, "CLASS", H5P_DEFAULT)) < 0) + goto out; + + if((atid = H5Aget_type(aid)) < 0) + goto out; + + /* check to make sure attribute is a string */ + if(H5T_STRING != H5Tget_class(atid)) + goto out; + + /* check to make sure string is null-terminated */ + if(H5T_STR_NULLTERM != H5Tget_strpad(atid)) + goto out; + + /* allocate buffer large enough to hold string */ + if((storage_size = H5Aget_storage_size(aid)) == 0) + goto out; + + attr_data = (char*)HDmalloc( (size_t)storage_size * sizeof(char) + 1); + if(attr_data == NULL) + goto out; + + if(H5Aread(aid, atid, attr_data) < 0) + goto out; + + if(HDstrncmp(attr_data, IMAGE_CLASS, MIN(HDstrlen(IMAGE_CLASS),HDstrlen(attr_data))) == 0) + ret = 1; + else + ret = 0; + + HDfree(attr_data); + + if ( H5Tclose( atid ) < 0) + goto out; + + if ( H5Aclose( aid ) < 0) + goto out; + + } + + /* Close the dataset. */ + if ( H5Dclose( did ) < 0) + return -1; + + return ret; + +out: + H5Dclose( did ); + return -1; + +} + +/*------------------------------------------------------------------------- +* Function: H5IMis_palette +* +* Purpose: +* +* Return: true, false, fail +* +* Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu +* +* Date: August 30, 2001 +* +* Comments: +* based on HDF5 Image and Palette Specification +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5IMis_palette( hid_t loc_id, + const char *dset_name ) +{ + hid_t did; + int has_class; + hid_t atid; + hid_t aid = -1; + char* attr_data; /* Name of attribute */ + hsize_t storage_size; /* Size of storage for attribute */ + herr_t ret; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + + /* Assume initially fail condition */ + ret = -1; + + /* Open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + return -1; + + /* Try to find the attribute "CLASS" on the dataset */ + has_class = H5LT_find_attribute(did, "CLASS"); + + if(has_class == 0) + { + H5Dclose( did ); + return 0; + } + else if(has_class == 1) + { + + if((aid = H5Aopen(did, "CLASS", H5P_DEFAULT)) < 0) + goto out; + + if((atid = H5Aget_type(aid)) < 0) + goto out; + + /* check to make sure attribute is a string */ + if(H5T_STRING != H5Tget_class(atid)) + goto out; + + /* check to make sure string is null-terminated */ + if(H5T_STR_NULLTERM != H5Tget_strpad(atid)) + goto out; + + /* allocate buffer large enough to hold string */ + if((storage_size = H5Aget_storage_size(aid)) == 0) + goto out; + + attr_data = (char*)HDmalloc( (size_t)storage_size * sizeof(char) + 1); + if(attr_data == NULL) + goto out; + + if(H5Aread(aid, atid, attr_data) < 0) + goto out; + + if(HDstrncmp(attr_data, PALETTE_CLASS, MIN(HDstrlen(PALETTE_CLASS),HDstrlen(attr_data))) == 0) + ret = 1; + else + ret = 0; + + HDfree(attr_data); + + if ( H5Tclose( atid ) < 0) + goto out; + + if ( H5Aclose( aid ) < 0) + goto out; + + } + + /* Close the dataset. */ + if ( H5Dclose( did ) < 0) + return -1; + + return ret; + +out: + H5Dclose( did ); + return -1; + +} + diff --git a/hl/src/H5IMprivate.h b/hl/src/H5IMprivate.h new file mode 100644 index 0000000..6776c9d --- /dev/null +++ b/hl/src/H5IMprivate.h @@ -0,0 +1,39 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5IMprivate_H +#define _H5IMprivate_H + +/* High-level library internal header file */ +#include "H5HLprivate2.h" + +/* public IM prototypes */ +#include "H5IMpublic.h" + + +#define IMAGE_CLASS "IMAGE" +#define PALETTE_CLASS "PALETTE" +#define IMAGE_VERSION "1.2" +#define IMAGE8_RANK 2 +#define IMAGE24_RANK 3 + + +/*------------------------------------------------------------------------- + * Private functions + *------------------------------------------------------------------------- + */ +H5_HLDLL herr_t H5IM_find_palette(hid_t loc_id ); + + +#endif + diff --git a/hl/src/H5IMpublic.h b/hl/src/H5IMpublic.h new file mode 100644 index 0000000..a95e439 --- /dev/null +++ b/hl/src/H5IMpublic.h @@ -0,0 +1,85 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5IMpublic_H +#define _H5IMpublic_H + + +#ifdef __cplusplus +extern "C" { +#endif + + +H5_HLDLL herr_t H5IMmake_image_8bit( hid_t loc_id, + const char *dset_name, + hsize_t width, + hsize_t height, + const unsigned char *buffer ); + +H5_HLDLL herr_t H5IMmake_image_24bit( hid_t loc_id, + const char *dset_name, + hsize_t width, + hsize_t height, + const char *interlace, + const unsigned char *buffer ); + +H5_HLDLL herr_t H5IMget_image_info( hid_t loc_id, + const char *dset_name, + hsize_t *width, + hsize_t *height, + hsize_t *planes, + char *interlace, + hssize_t *npals ); + +H5_HLDLL herr_t H5IMread_image( hid_t loc_id, + const char *dset_name, + unsigned char *buffer ); + +H5_HLDLL herr_t H5IMmake_palette( hid_t loc_id, + const char *pal_name, + const hsize_t *pal_dims, + const unsigned char *pal_data ); + +H5_HLDLL herr_t H5IMlink_palette( hid_t loc_id, + const char *image_name, + const char *pal_name ); + +H5_HLDLL herr_t H5IMunlink_palette( hid_t loc_id, + const char *image_name, + const char *pal_name ); + +H5_HLDLL herr_t H5IMget_npalettes( hid_t loc_id, + const char *image_name, + hssize_t *npals ); + +H5_HLDLL herr_t H5IMget_palette_info( hid_t loc_id, + const char *image_name, + int pal_number, + hsize_t *pal_dims ); + +H5_HLDLL herr_t H5IMget_palette( hid_t loc_id, + const char *image_name, + int pal_number, + unsigned char *pal_data ); + +H5_HLDLL herr_t H5IMis_image( hid_t loc_id, + const char *dset_name ); + +H5_HLDLL herr_t H5IMis_palette( hid_t loc_id, + const char *dset_name ); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/hl/src/H5LD.c b/hl/src/H5LD.c new file mode 100644 index 0000000..1669a30 --- /dev/null +++ b/hl/src/H5LD.c @@ -0,0 +1,637 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* Copyright by The HDF Group. * +* Copyright by the Board of Trustees of the University of Illinois. * +* All rights reserved. * +* * +* This file is part of HDF5. The full HDF5 copyright notice, including * +* terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * +* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#include <string.h> +#include <stdlib.h> +#include <assert.h> +#include <stdio.h> +#include "H5LDprivate.h" + +/*------------------------------------------------------------------------- + * + * internal functions + * + *------------------------------------------------------------------------- + */ +static herr_t H5LD_construct_info(H5LD_memb_t *memb, hid_t par_tid); +static herr_t H5LD_get_dset_dims(hid_t did, hsize_t *cur_dims); +static size_t H5LD_get_dset_type_size(hid_t did, const char *fields); +static herr_t H5LD_get_dset_elmts(hid_t did, const hsize_t *prev_dims, + const hsize_t *cur_dims, const char *fields, void *buf); + + +/*------------------------------------------------------------------------- + * Function: H5LD_clean_vector + * + * Purpose: Process the vector of info: + * 1) free the array of pointers to member names in listv[n] + * 2) close the type id of the last member in listv[n] + * 3) free the H5LD_memb_t structure itself as pointed to by listv[n] + * + * Return: void + * + * Programmer: Vailin Choi; Aug 2010 + * + *------------------------------------------------------------------------- + */ +void +H5LD_clean_vector(H5LD_memb_t *listv[]) +{ + unsigned n; /* Local index variable */ + + HDassert(listv); + + /* Go through info for each field stored in listv[] */ + for(n = 0; listv[n] != NULL; n++) { + if(listv[n]->names) { + HDfree(listv[n]->names); + listv[n]->names = NULL; + } /* end if */ + + /* Close the type id of the last member in the field */ + if(!(listv[n]->last_tid < 0)) { + H5Tclose(listv[n]->last_tid); + listv[n]->last_tid = -1; + } /* end if */ + + /* Free the H5LD_memb_t structure for the field */ + HDfree(listv[n]); + listv[n] = NULL; + } /* end for */ +} /* H5LD_clean_vector() */ + + +/*------------------------------------------------------------------------- + * Function: H5LD_construct_info() + * + * Purpose: Get the remaining info for a field: + * 1) Get the type id of the last member in the field + * 2) Get the total offset of all the members in the field + * 3) Get the type size of the last member in the field + * + * Return: Success: 0 + * Failure: negative + * + * Programmer: Vailin Choi; Aug 2010 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5LD_construct_info(H5LD_memb_t *memb, hid_t par_tid) +{ + hid_t tmp_tid = -1; /* Dataset type id */ + unsigned i; /* Local index variable */ + herr_t ret_value = FAIL; /* Return value */ + + /* Make a copy of the incoming datatype */ + tmp_tid = H5Tcopy(par_tid); + + /* Validate all the members in a field */ + for(i = 0; memb->names[i] != NULL; i++) { + hid_t memb_tid; /* Type id for a member in a field */ + int idx; /* Index # of a member in a compound datatype */ + + /* Get the member index and member type id */ + if((idx = H5Tget_member_index(tmp_tid, memb->names[i])) < 0) + goto done; + if((memb_tid = H5Tget_member_type(tmp_tid, (unsigned)idx)) < 0) + goto done; + + /* Sum up the offset of all the members in the field */ + memb->tot_offset += H5Tget_member_offset(tmp_tid, (unsigned)idx); + if(H5Tclose(tmp_tid) < 0) + goto done; + tmp_tid = memb_tid; + } /* end for */ + + /* Get the type size of the last member in the field */ + memb->last_tsize = H5Tget_size(tmp_tid); + + /* Save the type id of the last member in the field */ + memb->last_tid = H5Tcopy(tmp_tid); + + /* Indicate success */ + ret_value = SUCCEED; + +done: + H5E_BEGIN_TRY + H5Tclose(tmp_tid); + H5E_END_TRY + + return(ret_value); +} /* H5LD_construct_info() */ + + +/*------------------------------------------------------------------------- + * Function: H5LD_construct_vector + * + * Purpose: Process the comma-separated list of fields in "fields" as follows: + * Example: + * "fields": "a.b.c,d" + * listv[0]->tot_offset = total offset of "a" & "b" & "c" + * listv[0]->last_tid = type id of "c" + * listv[0]->last_tsize = type size of "c" + * listv[0]->names[0] = "a" + * listv[0]->names[1] = "b" + * listv[0]->names[2] = "c" + * listv[0]->names[3] = NULL + * + * listv[1]->tot_offset = offset of "d" + * listv[1]->last_tid = type id of "d" + * listv[1]->last_tsize = type size of "d" + * listv[1]->names[0] = "d" + * listv[1]->names[1] = NULL + * + * Return: Success: # of comma-separated fields in "fields" + * Failure: negative value + * + * Programmer: Vailin Choi; Aug 2010 + * +*------------------------------------------------------------------------- +*/ +int +H5LD_construct_vector(char *fields, H5LD_memb_t *listv[]/*OUT*/, hid_t par_tid) +{ + int nfields; /* The # of comma-separated fields in "fields" */ + hbool_t end_of_fields = FALSE; /* end of "fields" */ + char *fields_ptr; /* Pointer to "fields" */ + int ret_value = FAIL; /* Return value */ + + HDassert(listv); + HDassert(fields); + + fields_ptr = fields; + nfields = 0; + + /* Process till end of "fields" */ + while(!end_of_fields) { + H5LD_memb_t *memb = NULL; /* Pointer to structure for storing a field's info */ + char *cur; /* Pointer to a member in a field */ + size_t len; /* Estimated # of members in a field */ + hbool_t gotcomma = FALSE; /* A comma encountered */ + hbool_t gotmember = FALSE; /* Getting member in a field */ + hbool_t valid = TRUE; /* Whether a field being processed is valid or not */ + int j = 0; /* The # of members in a field */ + + len = (HDstrlen(fields_ptr) / 2) + 2; + + /* Allocate memory for an H5LD_memb_t for storing a field's info */ + if(NULL == (memb = (H5LD_memb_t *)HDcalloc((size_t)1, sizeof(H5LD_memb_t)))) + goto done; + + /* Allocate memory for an array of pointers to member names */ + if(NULL == (memb->names = (char **)HDcalloc(len, sizeof(char *)))) + goto done; + + memb->names[j] = fields_ptr; + memb->last_tid = -1; + cur = fields_ptr; + + /* Continue processing till: not valid or comma encountered or "fields" ended */ + while(valid && !gotcomma && !end_of_fields) { + switch(*fields_ptr) { + case '\0': /* end of list */ + if(gotmember) { /* getting something and end of "fields" */ + *cur++ = '\0';; + memb->names[++j] = NULL; + } /* end if */ + else /* getting nothing but end of list */ + valid = FALSE; + end_of_fields = TRUE; + break; + + case '\\': /* escape character */ + ++fields_ptr; /* skip it */ + if(*fields_ptr == '\0') + valid = FALSE; + else { + *cur++ = *fields_ptr++; + gotmember = TRUE; + } /* end else */ + break; + + case '.': /* nested field separator */ + *fields_ptr++ = *cur++ = '\0';; + if(gotmember) { + memb->names[++j] = cur; + gotmember = FALSE; + } /* end if */ + else + valid = FALSE; + break; + + case ',': /* field separator */ + *fields_ptr++ = *cur++ = '\0';; + if(gotmember) { + memb->names[++j] = NULL; + gotmember = FALSE; + } /* end if */ + else + valid = FALSE; + gotcomma = TRUE; + break; + + default: + *cur++ = *fields_ptr++; + gotmember = TRUE; + break; + } /* end switch */ + } /* while (valid && !gotcomma && !end_of_fields) */ + + /* If valid, put into listv and continue processing further info */ + if(valid) { + listv[nfields++] = memb; + if(H5LD_construct_info(memb, par_tid) < 0) + goto done; + } /* end if */ + else { + if(memb) + HDfree(memb); + goto done; + } /* end else */ + } /* while !end_of_fields */ + + /* Indicate success */ + ret_value = nfields; + +done: + listv[nfields] = NULL; + if(ret_value == FAIL) + H5LD_clean_vector(listv); + + return(ret_value); +} /* H5LD_construct_vector() */ + + +/*------------------------------------------------------------------------- + * Function: H5LD_get_dset_dims + * + * Purpose: To return the current size for each dimension of the + * dataset's dataspace + * + * Return: Success: 0 + * Failure: negative value + * + * Programmer: Vailin Choi; March 2010 + * +*------------------------------------------------------------------------- +*/ +static herr_t +H5LD_get_dset_dims(hid_t did, hsize_t *cur_dims) +{ + hid_t sid = -1; /* Dataspace ID */ + herr_t ret_value = FAIL; /* Return Value */ + + /* Verify parameter */ + if(cur_dims == NULL) + goto done; + + /* Get the dataset's dataspace */ + if((sid = H5Dget_space(did)) < 0) + goto done; + + /* Get the current dimension size */ + if(H5Sget_simple_extent_dims(sid, cur_dims, NULL) < 0) + goto done; + + /* Indicate success */ + ret_value = SUCCEED; + +done: + H5E_BEGIN_TRY { + H5Sclose(sid); + } H5E_END_TRY; + + return(ret_value); +} /* H5LD_get_dset_dims() */ + + +/*------------------------------------------------------------------------- + * Function: H5LD_get_dset_type_size + * + * Purpose: To return the size of the dataset's datatype in bytes + * null "fields": return the size of the dataset's datatype + * non-null "fields": return the size of the dataset's datatype + * with respect to the selection in "fields" + * + * Return: Success: size of the dataset's datatype + * Failure: 0 (valid datatypes are never zero size) + * + * Programmer: Vailin Choi; March 2010 + * + *------------------------------------------------------------------------- + */ +static size_t +H5LD_get_dset_type_size(hid_t did, const char *fields) +{ + hid_t dset_tid = -1; /* Dataset's type identifier */ + hid_t tid = -1; /* Native Type identifier */ + H5LD_memb_t **listv = NULL; /* Vector for storing information in "fields" */ + char *dup_fields = NULL; /* A copy of "fields" */ + size_t ret_value = 0; /* Return value */ + + /* Get the datatype of the dataset */ + if((dset_tid = H5Dget_type(did)) < 0) + goto done; + if((tid = H5Tget_native_type(dset_tid, H5T_DIR_DEFAULT)) < 0) + goto done; + + if(fields == NULL) /* If no "fields" is specified */ + ret_value = H5Tget_size(tid); + else { /* "fields" are specified */ + size_t len; /* Estimate the number of comma-separated fields in "fields" */ + size_t tot = 0; /* Data type size of all the fields in "fields" */ + int n = 0, num = 0; /* Local index variables */ + + HDassert(fields && *fields); + + /* Should be a compound datatype if "fields" exists */ + if(H5Tget_class(dset_tid) != H5T_COMPOUND) + goto done; + + /* Get a copy of "fields" */ + if(NULL == (dup_fields = HDstrdup(fields))) + goto done; + + /* Allocate memory for a list of H5LD_memb_t pointers to store "fields" info */ + len = (HDstrlen(fields) / 2) + 2; + if(NULL == (listv = (H5LD_memb_t **)HDcalloc(len, sizeof(H5LD_memb_t *)))) + goto done; + + /* Process and store info for "fields" */ + if((num = H5LD_construct_vector(dup_fields, listv/*OUT*/, tid)) < 0) + goto done; + + /* Sum up the size of all the datatypes in "fields" */ + for(n = 0; n < num; n++) + tot += listv[n]->last_tsize; + + /* Clean up the vector of H5LD_memb_t structures */ + H5LD_clean_vector(listv); + + /* Return the total size */ + ret_value = tot; + } /* end else */ + +done: + H5E_BEGIN_TRY + H5Tclose(tid); + H5Tclose(dset_tid); + H5E_END_TRY + + /* Free the array of H5LD_memb_t pointers */ + if(listv) + HDfree(listv); + + /* Free memory */ + if(dup_fields) + HDfree(dup_fields); + + return(ret_value); +} /* H5LD_get_dset_type_size() */ + + +/*------------------------------------------------------------------------- + * Function: H5LD_get_dset_elmts + * + * Purpose: To retrieve selected data from the dataset + * + * Return: Success: 0 + * Failure: negative + * + * Programmer: Vailin Choi; August 2010 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5LD_get_dset_elmts(hid_t did, const hsize_t *prev_dims, const hsize_t *cur_dims, + const char *fields, void *buf) +{ + hid_t dtid = -1, tid = -1; /* Dataset type id */ + hid_t sid = -1, mid = -1; /* Dataspace and memory space id */ + hssize_t snum_elmts; /* Number of dataset elements in the selection (signed) */ + hsize_t num_elmts; /* Number of dataset elements in the selection */ + hsize_t start[H5S_MAX_RANK];/* Starting offset */ + hsize_t count[H5S_MAX_RANK];/* ??offset */ + H5LD_memb_t **listv = NULL; /* Vector for storing information in "fields" */ + char *dup_fields = NULL; /* A copy of "fields" */ + char *sav_buf = NULL; /* Saved pointer temporary buffer */ + unsigned ctr; /* Counter for # of curr_dims > prev_dims */ + int ndims; /* Number of dimensions for the dataset */ + int i; /* Local index variable */ + herr_t ret_value = FAIL; /* Return value */ + + /* Verify parameters */ + if(prev_dims == NULL || cur_dims == NULL || buf == NULL) + goto done; + + /* Get dataset's dataspace */ + if((sid = H5Dget_space(did)) < 0) + goto done; + + /* Get the number of dimensions */ + if((ndims = H5Sget_simple_extent_ndims(sid)) < 0) + goto done; + + /* Verify that cur_dims must have one dimension whose size is greater than prev_dims */ + HDmemset(start, 0, sizeof start); + HDmemset(count, 0, sizeof count); + ctr = 0; + for(i = 0; i < ndims; i++) + if(cur_dims[i] > prev_dims[i]) { + ++ctr; + count[i] = cur_dims[i] - prev_dims[i]; + start[i] = prev_dims[i]; + } /* end if */ + else { /* < or = */ + start[i] = 0; + count[i] = MIN(prev_dims[i], cur_dims[i]); + } /* end else */ + if(!ctr) + goto done; + + if(ctr == 1) { /* changes for only one dimension */ + /* Make the selection in the dataset based on "cur_dims" and "prev_dims" */ + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, NULL, count, NULL) < 0) + goto done; + } /* end if */ + else { /* changes for more than one dimensions */ + HDmemset(start, 0, sizeof start); + + /* Make the selection in the dataset based on "cur_dims" and "prev_dims" */ + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, NULL, cur_dims, NULL) < 0) + goto done; + if(H5Sselect_hyperslab(sid, H5S_SELECT_NOTB, start, NULL, prev_dims, NULL) < 0) + goto done; + } /* end else */ + + /* Get the number of elements in the selection */ + if(0 == (snum_elmts = H5Sget_select_npoints(sid))) + goto done; + num_elmts = (hsize_t)snum_elmts; + + /* Create the memory space for the selection */ + if((mid = H5Screate_simple(1, &num_elmts, NULL)) < 0) + goto done; + + /* Get the native datatype size */ + if((dtid = H5Dget_type(did)) < 0) + goto done; + if((tid = H5Tget_native_type(dtid, H5T_DIR_DEFAULT)) < 0) + goto done; + + if(fields == NULL) { /* nothing in "fields" */ + /* Read and store all the elements in "buf" */ + if(H5Dread(did, tid, mid, sid, H5P_DEFAULT, buf) < 0) + goto done; + } /* end if */ + else { /* "fields" is specified */ + unsigned char *buf_p = (unsigned char *)buf; /* Pointer to the destination buffer */ + char *tmp_buf; /* Temporary buffer for data read */ + size_t tot_tsize; /* Total datatype size */ + size_t len; /* Estimate the number of comma-separated fields in "fields" */ + + /* should be a compound datatype if "fields" exists */ + if(H5Tget_class(tid) != H5T_COMPOUND) + goto done; + + /* Get the total size of the dataset's datatypes */ + if(0 == (tot_tsize = H5LD_get_dset_type_size(did, NULL))) + goto done; + + /* Allocate memory for reading in the elements in the dataset selection */ + if(NULL == (sav_buf = tmp_buf = (char *)HDcalloc((size_t)num_elmts, tot_tsize))) + goto done; + + /* Read the dataset elements in the selection */ + if(H5Dread(did, tid, mid, sid, H5P_DEFAULT, tmp_buf) < 0) + goto done; + + /* Make a copy of "fields" */ + if(NULL == (dup_fields = HDstrdup(fields))) + goto done; + + /* Allocate memory for the vector of H5LD_memb_t pointers */ + len = (HDstrlen(fields) / 2) + 2; + if(NULL == (listv = (H5LD_memb_t **)HDcalloc(len, sizeof(H5LD_memb_t *)))) + goto done; + + /* Process and store information for "fields" */ + if(H5LD_construct_vector(dup_fields, listv, tid) < 0) + goto done; + + /* Copy data for each dataset element in the selection */ + for(i = 0; i < (int)num_elmts; i++) { + int j; /* Local index variable */ + + /* Copy data for "fields" to the input buffer */ + for(j = 0; listv[j] != NULL; j++) { + HDmemcpy(buf_p, tmp_buf + listv[j]->tot_offset, listv[j]->last_tsize); + buf_p += listv[j]->last_tsize; + } /* end for */ + tmp_buf += tot_tsize; + } /* end for */ + + /* Clean up the vector of H5LD_memb_t structures */ + H5LD_clean_vector(listv); + } /* end else */ + + /* Indicate success */ + ret_value = SUCCEED; + +done: + H5E_BEGIN_TRY + H5Tclose(dtid); + H5Tclose(tid); + H5Sclose(sid); + H5Sclose(mid); + H5E_END_TRY + + /* Free the array of H5LD_memb_t pointers */ + if(listv) + HDfree(listv); + + /* Free memory */ + if(dup_fields) + HDfree(dup_fields); + if(sav_buf) + HDfree(sav_buf); + + return(ret_value); +} /* H5LD_get_dset_elmts() */ + +/*------------------------------------------------------------------------- + * + * Public functions + * + *------------------------------------------------------------------------- + */ + + +/*------------------------------------------------------------------------- + * Function: H5LDget_dset_dims + * + * Purpose: To retrieve the current dimension sizes for a dataset + * + * Return: Success: 0 + * Failure: negative value + * + * Programmer: Vailin Choi; March 2010 + * + *------------------------------------------------------------------------- + */ +herr_t +H5LDget_dset_dims(hid_t did, hsize_t *cur_dims) +{ + return(H5LD_get_dset_dims(did, cur_dims)); +} /* H5LDget_dset_dims() */ + + + +/*------------------------------------------------------------------------- + * Function: H5LDget_dset_type_size + * + * Purpose: To return the size in bytes of the datatype for the dataset + * + * Return: Success: size in bytes of the dataset's datatype + * Failure: 0 (valid datatypes are never zero size) + * + * Programmer: Vailin Choi; March 2010 + * + *------------------------------------------------------------------------- + */ +size_t +H5LDget_dset_type_size(hid_t did, const char *fields) +{ + return(H5LD_get_dset_type_size(did, fields)); +} /* H5LDget_dset_type_size() */ + + +/*------------------------------------------------------------------------- + * Function: H5LDget_dset_elmts + * + * Purpose: To retrieve selected data from the dataset + * + * Return: Success: 0 + * Failure: negative value + * + * Programmer: Vailin Choi; March 2010 + * + *------------------------------------------------------------------------- + */ +herr_t +H5LDget_dset_elmts(hid_t did, const hsize_t *prev_dims, const hsize_t *cur_dims, const char *fields, void *buf) +{ + return(H5LD_get_dset_elmts(did, prev_dims, cur_dims, fields, buf) ); +} /* H5LDget_dset_elmts() */ + diff --git a/hl/src/H5LDprivate.h b/hl/src/H5LDprivate.h new file mode 100644 index 0000000..b52928b --- /dev/null +++ b/hl/src/H5LDprivate.h @@ -0,0 +1,47 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5LDprivate_H +#define _H5LDprivate_H + +/* High-level library internal header file */ +#include "H5HLprivate2.h" +#include "H5LDpublic.h" + +/* Store information for a field in <list_of_fields> for a compound data type */ +/* + * Note: This data structure is used by both H5LD.c and hl/tools/h5watch + * This declaration is repeated in tools/lib/h5tools_str.c + */ +typedef struct H5LD_memb_t { + size_t tot_offset; + size_t last_tsize; + hid_t last_tid; + char **names; +} H5LD_memb_t; + +/* + * Note that these two private routines are called by hl/tools/h5watch. + * Have considered the following options: + * 1) Repeat the coding in both H5LD.c and h5watch + * 2) Make these public routines + * 3) Break the rule "to avoid tools calling private routines in the library" + * #1: not good for maintenance + * #2: these two routines are too specific to be made as public routines + * Decide to do #3 at this point of time after some discussion. + */ +void H5LD_clean_vector(H5LD_memb_t *listv[]); +int H5LD_construct_vector(char *fields, H5LD_memb_t *listv[], hid_t par_tid); + +#endif /* end _H5LDprivate_H */ + diff --git a/hl/src/H5LDpublic.h b/hl/src/H5LDpublic.h new file mode 100644 index 0000000..e2bb745 --- /dev/null +++ b/hl/src/H5LDpublic.h @@ -0,0 +1,31 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5LDpublic_H +#define _H5LDpublic_H + +#ifdef __cplusplus +extern "C" { +#endif + +H5_HLDLL herr_t H5LDget_dset_dims(hid_t did, hsize_t *cur_dims); +H5_HLDLL size_t H5LDget_dset_type_size(hid_t did, const char *fields); +H5_HLDLL herr_t H5LDget_dset_elmts(hid_t did, const hsize_t *prev_dims, + const hsize_t *cur_dims, const char *fields, void *buf); + +#ifdef __cplusplus +} +#endif + +#endif /* _H5LDpublic_H */ + diff --git a/hl/src/H5LT.c b/hl/src/H5LT.c new file mode 100644 index 0000000..0074d02 --- /dev/null +++ b/hl/src/H5LT.c @@ -0,0 +1,3822 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* Copyright by The HDF Group. * +* Copyright by the Board of Trustees of the University of Illinois. * +* All rights reserved. * +* * +* This file is part of HDF5. The full HDF5 copyright notice, including * +* terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * +* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "H5LTprivate.h" + +/* For Lex and Yacc */ +#define COL 3 +#define LIMIT 512 +#define INCREMENT 1024 +#define TMP_LEN 256 +#define MAX(a,b) (((a)>(b)) ? (a) : (b)) +size_t input_len; +char *myinput; +size_t indent = 0; + + +/* File Image operations + + A file image is a representation of an HDF5 file in a memory + buffer. In order to perform operations on an image in a similar way + to a file, the application buffer is copied to a FAPL buffer, which + in turn is copied to a VFD buffer. Buffer copying can decrease + performance, especially when using large file images. A solution to + this issue is to simulate the copying of the application buffer, + when actually the same buffer is used for the FAPL and the VFD. + This is implemented by using callbacks that simulate the standard + functions for memory management (additional callbacks are used for + the management of associated data structures). From the application + standpoint, a file handle can be obtained from a file image by using + the API routine H5LTopen_file_image(). This function takes a flag + argument that indicates the HDF5 library how to handle the given image; + several flag values can be combined by using the bitwise OR operator. + Valid flag values include: + + H5LT_FILE_IMAGE_OPEN_RW indicates the HDF5 library to open the file + image in read/write mode. Default is read-only mode. + + H5LT_FILE_IMAGE_DONT_COPY indicates the HDF5 library to not copy the + supplied user buffer; the same buffer will be handled by the FAPL and + the VFD driver. Default operation copies the user buffer to the FAPL and + VFD driver. + + H5LT_FILE_IMAGE_DONT_RELEASE indicates the HDF5 library to not release + the buffer handled by the FAPL and the VFD upon closing. This flag value + is only applicable when the flag value H5LT_FILE_IMAGE_DONT_COPY is set as + well. The application is responsible to release the image buffer. +*/ + +/* Data structure to pass application data to callbacks. */ +typedef struct { + void *app_image_ptr; /* Pointer to application buffer */ + size_t app_image_size; /* Size of application buffer */ + void *fapl_image_ptr; /* Pointer to FAPL buffer */ + size_t fapl_image_size; /* Size of FAPL buffer */ + int fapl_ref_count; /* Reference counter for FAPL buffer */ + void *vfd_image_ptr; /* Pointer to VFD buffer */ + size_t vfd_image_size; /* Size of VFD buffer */ + int vfd_ref_count; /* Reference counter for VFD buffer */ + unsigned flags; /* Flags indicate how the file image will */ + /* be open */ + int ref_count; /* Reference counter on udata struct */ +} H5LT_file_image_ud_t; + +/* callbacks prototypes for file image ops */ +static void *image_malloc(size_t size, H5FD_file_image_op_t file_image_op, void *udata); +static void *image_memcpy(void *dest, const void *src, size_t size, H5FD_file_image_op_t file_image_op, void *udata); +static void *image_realloc(void *ptr, size_t size, H5FD_file_image_op_t file_image_op, void *udata); +static herr_t image_free(void *ptr, H5FD_file_image_op_t file_image_op, void *udata); +static void *udata_copy(void *udata); +static herr_t udata_free(void *udata); + +/* Definition of callbacks for file image operations. */ + + +/*------------------------------------------------------------------------- +* Function: image_malloc +* +* Purpose: Simulates malloc() function to avoid copying file images. +* The application buffer is set to the buffer on only one FAPL. +* Then the FAPL buffer can be copied to other FAPL buffers or +* to only one VFD buffer. +* +* Return: Address of "allocated" buffer, if successful. Otherwise, it returns +* NULL. +* +* Programmer: Christian Chilan +* +* Date: October 3, 2011 +* +*------------------------------------------------------------------------- +*/ +static void * +image_malloc(size_t size, H5FD_file_image_op_t file_image_op, void *_udata) +{ + H5LT_file_image_ud_t *udata = (H5LT_file_image_ud_t *)_udata; + void * return_value = NULL; + + /* callback is only used if the application buffer is not actually copied */ + if (!(udata->flags & H5LT_FILE_IMAGE_DONT_COPY)) + goto out; + + switch ( file_image_op ) { + /* the app buffer is "copied" to only one FAPL. Afterwards, FAPLs can be "copied" */ + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_SET: + if (udata->app_image_ptr == NULL) + goto out; + if (udata->app_image_size != size) + goto out; + if (udata->fapl_image_ptr != NULL) + goto out; + if (udata->fapl_image_size != 0) + goto out; + if (udata->fapl_ref_count != 0) + goto out; + + udata->fapl_image_ptr = udata->app_image_ptr; + udata->fapl_image_size = udata->app_image_size; + return_value = udata->fapl_image_ptr; + udata->fapl_ref_count++; + break; + + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_COPY: + if (udata->fapl_image_ptr == NULL) + goto out; + if (udata->fapl_image_size != size) + goto out; + if (udata->fapl_ref_count == 0) + goto out; + + return_value = udata->fapl_image_ptr; + udata->fapl_ref_count++; + break; + + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_GET: + goto out; + + case H5FD_FILE_IMAGE_OP_FILE_OPEN: + /* FAPL buffer is "copied" to only one VFD buffer */ + if (udata->vfd_image_ptr != NULL) + goto out; + if (udata->vfd_image_size != 0) + goto out; + if (udata->vfd_ref_count != 0) + goto out; + if (udata->fapl_image_ptr == NULL) + goto out; + if (udata->fapl_image_size != size) + goto out; + if (udata->fapl_ref_count == 0) + goto out; + + udata->vfd_image_ptr = udata->fapl_image_ptr; + udata->vfd_image_size = size; + udata->vfd_ref_count++; + return_value = udata->vfd_image_ptr; + break; + + /* added unused labels to shut the compiler up */ + case H5FD_FILE_IMAGE_OP_NO_OP: + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_CLOSE: + case H5FD_FILE_IMAGE_OP_FILE_RESIZE: + case H5FD_FILE_IMAGE_OP_FILE_CLOSE: + default: + goto out; + } /* end switch */ + + return(return_value); + +out: + return NULL; +} /* end image_malloc() */ + + +/*------------------------------------------------------------------------- +* Function: image_memcpy +* +* Purpose: Simulates memcpy() function to avoid copying file images. +* The image buffer can be set to only one FAPL buffer, and +* "copied" to only one VFD buffer. The FAPL buffer can be +* "copied" to other FAPLs buffers. +* +* Return: The address of the destination buffer, if successful. Otherwise, it +* returns NULL. +* +* Programmer: Christian Chilan +* +* Date: October 3, 2011 +* +*------------------------------------------------------------------------- +*/ +static void * +image_memcpy(void *dest, const void *src, size_t size, H5FD_file_image_op_t file_image_op, + void *_udata) +{ + H5LT_file_image_ud_t *udata = (H5LT_file_image_ud_t *)_udata; + + /* callback is only used if the application buffer is not actually copied */ + if (!(udata->flags & H5LT_FILE_IMAGE_DONT_COPY)) + goto out; + + switch(file_image_op) { + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_SET: + if (dest != udata->fapl_image_ptr) + goto out; + if (src != udata->app_image_ptr) + goto out; + if (size != udata->fapl_image_size) + goto out; + if (size != udata->app_image_size) + goto out; + if (udata->fapl_ref_count == 0) + goto out; + break; + + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_COPY: + if (dest != udata->fapl_image_ptr) + goto out; + if (src != udata->fapl_image_ptr) + goto out; + if (size != udata->fapl_image_size) + goto out; + if (udata->fapl_ref_count < 2) + goto out; + break; + + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_GET: + goto out; + + case H5FD_FILE_IMAGE_OP_FILE_OPEN: + if (dest != udata->vfd_image_ptr) + goto out; + if (src != udata->fapl_image_ptr) + goto out; + if (size != udata->vfd_image_size) + goto out; + if (size != udata->fapl_image_size) + goto out; + if (udata->fapl_ref_count == 0) + goto out; + if (udata->vfd_ref_count != 1) + goto out; + break; + + /* added unused labels to shut the compiler up */ + case H5FD_FILE_IMAGE_OP_NO_OP: + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_CLOSE: + case H5FD_FILE_IMAGE_OP_FILE_RESIZE: + case H5FD_FILE_IMAGE_OP_FILE_CLOSE: + default: + goto out; + } /* end switch */ + + return(dest); + +out: + return NULL; +} /* end image_memcpy() */ + + +/*------------------------------------------------------------------------- +* Function: image_realloc +* +* Purpose: Reallocates the shared application image buffer and updates data +* structures that manage buffer "copying". +* +* Return: Address of reallocated buffer, if successful. Otherwise, it returns +* NULL. +* +* Programmer: Christian Chilan +* +* Date: October 3, 2011 +* +*------------------------------------------------------------------------- +*/ +static void * +image_realloc(void *ptr, size_t size, H5FD_file_image_op_t file_image_op, void *_udata) +{ + H5LT_file_image_ud_t *udata = (H5LT_file_image_ud_t *)_udata; + void * return_value = NULL; + + /* callback is only used if the application buffer is not actually copied */ + if (!(udata->flags & H5LT_FILE_IMAGE_DONT_COPY)) + goto out; + + /* realloc() is not allowed when the HDF5 library won't release the image + buffer because reallocation may change the address of the buffer. The + new address cannot be communicated to the application to release it. */ + if (udata->flags & H5LT_FILE_IMAGE_DONT_RELEASE) + goto out; + + /* realloc() is not allowed if the image is open in read-only mode */ + if (!(udata->flags & H5LT_FILE_IMAGE_OPEN_RW)) + goto out; + + if (file_image_op == H5FD_FILE_IMAGE_OP_FILE_RESIZE) { + if (udata->vfd_image_ptr != ptr) + goto out; + + if (udata->vfd_ref_count != 1) + goto out; + + if (NULL == (udata->vfd_image_ptr = HDrealloc(ptr, size))) + goto out; + + udata->vfd_image_size = size; + return_value = udata->vfd_image_ptr; + } /* end if */ + else + goto out; + + return(return_value); + +out: + return NULL; +} /* end image_realloc() */ + + +/*------------------------------------------------------------------------- +* Function: image_free +* +* Purpose: Simulates deallocation of FAPL and VFD buffers by decreasing +* reference counters. Shared application buffer is actually +* deallocated if there are no outstanding references. +* +* Return: SUCCEED or FAIL +* +* Programmer: Christian Chilan +* +* Date: October 3, 2011 +* +*------------------------------------------------------------------------- +*/ +static herr_t +image_free(void *ptr, H5FD_file_image_op_t file_image_op, void *_udata) +{ + H5LT_file_image_ud_t *udata = (H5LT_file_image_ud_t *)_udata; + + /* callback is only used if the application buffer is not actually copied */ + if (!(udata->flags & H5LT_FILE_IMAGE_DONT_COPY)) + goto out; + + switch(file_image_op) { + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_CLOSE: + if (udata->fapl_image_ptr != ptr) + goto out; + if (udata->fapl_ref_count == 0) + goto out; + + udata->fapl_ref_count--; + + /* release the shared buffer only if indicated by the respective flag and there are no outstanding references */ + if (udata->fapl_ref_count == 0 && udata->vfd_ref_count == 0 && + !(udata->flags & H5LT_FILE_IMAGE_DONT_RELEASE)) { + HDfree(udata->fapl_image_ptr); + udata->app_image_ptr = NULL; + udata->fapl_image_ptr = NULL; + udata->vfd_image_ptr = NULL; + } /* end if */ + break; + + case H5FD_FILE_IMAGE_OP_FILE_CLOSE: + if (udata->vfd_image_ptr != ptr) + goto out; + if (udata->vfd_ref_count != 1) + goto out; + + udata->vfd_ref_count--; + + /* release the shared buffer only if indicated by the respective flag and there are no outstanding references */ + if (udata->fapl_ref_count == 0 && udata->vfd_ref_count == 0 && + !(udata->flags & H5LT_FILE_IMAGE_DONT_RELEASE)) { + HDfree(udata->vfd_image_ptr); + udata->app_image_ptr = NULL; + udata->fapl_image_ptr = NULL; + udata->vfd_image_ptr = NULL; + } /* end if */ + break; + + /* added unused labels to keep the compiler quite */ + case H5FD_FILE_IMAGE_OP_NO_OP: + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_SET: + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_COPY: + case H5FD_FILE_IMAGE_OP_PROPERTY_LIST_GET: + case H5FD_FILE_IMAGE_OP_FILE_OPEN: + case H5FD_FILE_IMAGE_OP_FILE_RESIZE: + default: + goto out; + } /* end switch */ + + return(SUCCEED); + +out: + return(FAIL); +} /* end image_free() */ + + +/*------------------------------------------------------------------------- +* Function: udata_copy +* +* Purpose: Simulates the copying of the user data structure utilized in the +* management of the "copying" of file images. +* +* Return: Address of "newly allocated" structure, if successful. Otherwise, it +* returns NULL. +* +* Programmer: Christian Chilan +* +* Date: October 3, 2011 +* +*------------------------------------------------------------------------- +*/ +static void * +udata_copy(void *_udata) +{ + H5LT_file_image_ud_t *udata = (H5LT_file_image_ud_t *)_udata; + + /* callback is only used if the application buffer is not actually copied */ + if (!(udata->flags & H5LT_FILE_IMAGE_DONT_COPY)) + goto out; + if (udata->ref_count == 0) + goto out; + + udata->ref_count++; + + return(udata); + +out: + return NULL; +} /* end udata_copy */ + + +/*------------------------------------------------------------------------- +* Function: udata_free +* +* Purpose: Simulates deallocation of the user data structure utilized in the +* management of the "copying" of file images. The data structure is +* actually deallocated when there are no outstanding references. +* +* Return: SUCCEED or FAIL +* +* Programmer: Christian Chilan +* +* Date: October 3, 2011 +* +*------------------------------------------------------------------------- +*/ +static herr_t +udata_free(void *_udata) +{ + H5LT_file_image_ud_t *udata = (H5LT_file_image_ud_t *)_udata; + + /* callback is only used if the application buffer is not actually copied */ + if (!(udata->flags & H5LT_FILE_IMAGE_DONT_COPY)) + goto out; + if (udata->ref_count == 0) + goto out; + + udata->ref_count--; + + /* checks that there are no references outstanding before deallocating udata */ + if (udata->ref_count == 0 && udata->fapl_ref_count == 0 && + udata->vfd_ref_count == 0) + HDfree(udata); + + return(SUCCEED); + +out: + return(FAIL); +} /* end udata_free */ + +/* End of callbacks definitions for file image operations */ + +/*------------------------------------------------------------------------- +* +* internal functions +* +*------------------------------------------------------------------------- +*/ +static herr_t H5LT_get_attribute_mem(hid_t loc_id, + const char *obj_name, + const char *attr_name, + hid_t mem_type_id, + void *data); + +/*------------------------------------------------------------------------- +* Function: H5LT_make_dataset +* +* Purpose: Creates and writes a dataset of a type tid +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Quincey Koziol, koziol@hdfgroup.org +* +* Date: October 10, 2007 +* +*------------------------------------------------------------------------- +*/ + +static herr_t +H5LT_make_dataset_numerical( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + hid_t tid, + const void *data ) +{ + hid_t did = -1, sid = -1; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + + /* Create the data space for the dataset. */ + if((sid = H5Screate_simple(rank, dims, NULL)) < 0) + return -1; + + /* Create the dataset. */ + if((did = H5Dcreate2(loc_id, dset_name, tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* Write the dataset only if there is data to write */ + if(data) + if(H5Dwrite(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, data) < 0) + goto out; + + /* End access to the dataset and release resources used by it. */ + if(H5Dclose(did) < 0) + return -1; + + /* Terminate access to the data space. */ + if(H5Sclose(sid) < 0) + return -1; + + return 0; + +out: + H5E_BEGIN_TRY { + H5Dclose(did); + H5Sclose(sid); + } H5E_END_TRY; + return -1; +} + +/*------------------------------------------------------------------------- +* +* Public functions +* +*------------------------------------------------------------------------- +*/ + +/*------------------------------------------------------------------------- +* Function: H5LTmake_dataset +* +* Purpose: Creates and writes a dataset of a type tid +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: March 19, 2001 +* +* Comments: +* +* Modifications: +* +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTmake_dataset( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + hid_t tid, + const void *data ) +{ + return(H5LT_make_dataset_numerical(loc_id, dset_name, rank, dims, tid, data)); +} + +/*------------------------------------------------------------------------- +* Function: H5LTmake_dataset_char +* +* Purpose: Creates and writes a dataset of H5T_NATIVE_CHAR type +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 14, 2001 +* +* Comments: +* +* Modifications: +* +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTmake_dataset_char( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const char *data ) +{ + return(H5LT_make_dataset_numerical(loc_id, dset_name, rank, dims, H5T_NATIVE_CHAR, data)); +} + + +/*------------------------------------------------------------------------- +* Function: H5LTmake_dataset_short +* +* Purpose: Creates and writes a dataset of H5T_NATIVE_SHORT type +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 14, 2001 +* +* Comments: +* +* Modifications: +* +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTmake_dataset_short( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const short *data ) +{ + return(H5LT_make_dataset_numerical(loc_id, dset_name, rank, dims, H5T_NATIVE_SHORT, data)); +} + +/*------------------------------------------------------------------------- +* Function: H5LTmake_dataset_int +* +* Purpose: Creates and writes a dataset of H5T_NATIVE_INT type +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 14, 2001 +* +* Comments: +* +* Modifications: +* +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTmake_dataset_int( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const int *data ) +{ + return(H5LT_make_dataset_numerical(loc_id, dset_name, rank, dims, H5T_NATIVE_INT, data)); +} + + + +/*------------------------------------------------------------------------- +* Function: H5LTmake_dataset_long +* +* Purpose: Creates and writes a dataset of H5T_NATIVE_LONG type +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 14, 2001 +* +* Comments: +* +* Modifications: +* +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTmake_dataset_long( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const long *data ) +{ + return(H5LT_make_dataset_numerical(loc_id, dset_name, rank, dims, H5T_NATIVE_LONG, data)); +} + +/*------------------------------------------------------------------------- +* Function: H5LTmake_dataset_float +* +* Purpose: Creates and writes a dataset of H5T_NATIVE_FLOAT type +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 14, 2001 +* +* Comments: +* +* Modifications: +* +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTmake_dataset_float( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const float *data ) +{ + return(H5LT_make_dataset_numerical(loc_id, dset_name, rank, dims, H5T_NATIVE_FLOAT, data)); +} + + + +/*------------------------------------------------------------------------- +* Function: H5LTmake_dataset_double +* +* Purpose: Creates and writes a dataset of H5T_NATIVE_DOUBLE type +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 14, 2001 +* +* Comments: +* +* Modifications: +* +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTmake_dataset_double( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const double *data ) +{ + return(H5LT_make_dataset_numerical(loc_id, dset_name, rank, dims, H5T_NATIVE_DOUBLE, data)); +} + + +/*------------------------------------------------------------------------- +* Function: H5LTmake_dataset_string +* +* Purpose: Creates and writes a dataset of H5T_C_S1 type +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: October 05, 2004 +* +* Comments: +* +* Modifications: +* +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTmake_dataset_string(hid_t loc_id, + const char *dset_name, + const char *buf ) +{ + hid_t did = -1; + hid_t sid = -1; + hid_t tid = -1; + size_t size; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + + /* create a string data type */ + if((tid = H5Tcopy(H5T_C_S1)) < 0 ) + goto out; + + size = HDstrlen(buf) + 1; /* extra null term */ + + if(H5Tset_size(tid, size) < 0) + goto out; + + if(H5Tset_strpad(tid, H5T_STR_NULLTERM) < 0) + goto out; + + /* Create the data space for the dataset. */ + if((sid = H5Screate(H5S_SCALAR)) < 0) + goto out; + + /* Create the dataset. */ + if((did = H5Dcreate2(loc_id, dset_name, tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* Write the dataset only if there is data to write */ + if(buf) + if(H5Dwrite(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) + goto out; + + /* close*/ + if(H5Dclose(did) < 0) + return -1; + if(H5Sclose(sid) < 0) + return -1; + if(H5Tclose(tid) < 0) + goto out; + + return 0; + +out: + H5E_BEGIN_TRY { + H5Dclose(did); + H5Tclose(tid); + H5Sclose(sid); + } H5E_END_TRY; + return -1; +} + + +/*------------------------------------------------------------------------- +* Function: H5LTopen_file_image +* +* Purpose: Open a user supplied file image using the core file driver. +* +* Return: File identifier, Failure: -1 +* +* Programmer: Christian Chilan +* +* Date: October 3, 2011 +* +*------------------------------------------------------------------------- +*/ +hid_t H5LTopen_file_image(void *buf_ptr, size_t buf_size, unsigned flags) +{ + hid_t fapl=-1, file_id=-1; /* HDF5 identifiers */ + unsigned file_open_flags; /* Flags for image open */ + char file_name[64]; /* Filename buffer */ + size_t alloc_incr; /* Buffer allocation increment */ + size_t min_incr = 65536; /* Minimum buffer increment */ + double buf_prcnt = 0.1f; /* Percentage of buffer size to set + as increment */ + static long file_name_counter; + H5FD_file_image_callbacks_t callbacks = {&image_malloc, &image_memcpy, + &image_realloc, &image_free, + &udata_copy, &udata_free, + (void *)NULL}; + + /* check arguments */ + if (buf_ptr == NULL) + goto out; + if (buf_size == 0) + goto out; + if (flags & (unsigned)~(H5LT_FILE_IMAGE_ALL)) + goto out; + + /* Create FAPL to transmit file image */ + if ((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) + goto out; + + /* set allocation increment to a percentage of the supplied buffer size, or + * a pre-defined minimum increment value, whichever is larger + */ + if ((size_t)(buf_prcnt * (double)buf_size) > min_incr) + alloc_incr = (size_t)(buf_prcnt * (double)buf_size); + else + alloc_incr = min_incr; + + /* Configure FAPL to use the core file driver */ + if (H5Pset_fapl_core(fapl, alloc_incr, FALSE) < 0) + goto out; + + /* Set callbacks for file image ops ONLY if the file image is NOT copied */ + if (flags & H5LT_FILE_IMAGE_DONT_COPY) { + H5LT_file_image_ud_t *udata; /* Pointer to udata structure */ + + /* Allocate buffer to communicate user data to callbacks */ + if (NULL == (udata = (H5LT_file_image_ud_t *)HDmalloc(sizeof(H5LT_file_image_ud_t)))) + goto out; + + /* Initialize udata with info about app buffer containing file image and flags */ + udata->app_image_ptr = buf_ptr; + udata->app_image_size = buf_size; + udata->fapl_image_ptr = NULL; + udata->fapl_image_size = 0; + udata->fapl_ref_count = 0; + udata->vfd_image_ptr = NULL; + udata->vfd_image_size = 0; + udata->vfd_ref_count = 0; + udata->flags = flags; + udata->ref_count = 1; /* corresponding to the first FAPL */ + + /* copy address of udata into callbacks */ + callbacks.udata = (void *)udata; + + /* Set file image callbacks */ + if (H5Pset_file_image_callbacks(fapl, &callbacks) < 0) { + HDfree(udata); + goto out; + } /* end if */ + } /* end if */ + + /* Assign file image in user buffer to FAPL */ + if (H5Pset_file_image(fapl, buf_ptr, buf_size) < 0) + goto out; + + /* set file open flags */ + if (flags & H5LT_FILE_IMAGE_OPEN_RW) + file_open_flags = H5F_ACC_RDWR; + else + file_open_flags = H5F_ACC_RDONLY; + + /* define a unique file name */ + HDsnprintf(file_name, (sizeof(file_name) - 1), "file_image_%ld", file_name_counter++); + + /* Assign file image in FAPL to the core file driver */ + if ((file_id = H5Fopen(file_name, file_open_flags, fapl)) < 0) + goto out; + + /* Close FAPL */ + if (H5Pclose(fapl) < 0) + goto out; + + /* Return file identifier */ + return file_id; + +out: + H5E_BEGIN_TRY { + H5Pclose(fapl); + } H5E_END_TRY; + return -1; +} /* end H5LTopen_file_image() */ + + +/*------------------------------------------------------------------------- +* Function: H5LT_read_dataset +* +* Purpose: Reads a dataset from disk. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Quincey Koziol, koziol@hdfgroup.org +* +* Date: October 8, 2007 +* +*------------------------------------------------------------------------- +*/ + +static herr_t +H5LT_read_dataset_numerical(hid_t loc_id, const char *dset_name, hid_t tid, void *data) +{ + hid_t did; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + + /* Open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + return -1; + + /* Read */ + if(H5Dread(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, data) < 0) + goto out; + + /* End access to the dataset and release resources used by it. */ + if(H5Dclose(did)) + return -1; + + return 0; + +out: + H5Dclose(did); + return -1; +} + +/*------------------------------------------------------------------------- +* Function: H5LTread_dataset +* +* Purpose: Reads a dataset from disk. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: June 13, 2001 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTread_dataset(hid_t loc_id, + const char *dset_name, + hid_t tid, + void *data) +{ + return(H5LT_read_dataset_numerical(loc_id, dset_name, tid, data)); +} + + +/*------------------------------------------------------------------------- +* Function: H5LTread_dataset_char +* +* Purpose: Reads a dataset from disk. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 5, 2001 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTread_dataset_char( hid_t loc_id, + const char *dset_name, + char *data ) +{ + return(H5LT_read_dataset_numerical(loc_id, dset_name, H5T_NATIVE_CHAR, data)); +} + +/*------------------------------------------------------------------------- +* Function: H5LTread_dataset_short +* +* Purpose: Reads a dataset from disk. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 5, 2001 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTread_dataset_short( hid_t loc_id, + const char *dset_name, + short *data ) +{ + return(H5LT_read_dataset_numerical(loc_id, dset_name, H5T_NATIVE_SHORT, data)); +} + +/*------------------------------------------------------------------------- +* Function: H5LTread_dataset_int +* +* Purpose: Reads a dataset from disk. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 5, 2001 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTread_dataset_int( hid_t loc_id, + const char *dset_name, + int *data ) +{ + return(H5LT_read_dataset_numerical(loc_id, dset_name, H5T_NATIVE_INT, data)); +} + +/*------------------------------------------------------------------------- +* Function: H5LTread_dataset_long +* +* Purpose: Reads a dataset from disk. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 5, 2001 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTread_dataset_long( hid_t loc_id, + const char *dset_name, + long *data ) +{ + return(H5LT_read_dataset_numerical(loc_id, dset_name, H5T_NATIVE_LONG, data)); +} + +/*------------------------------------------------------------------------- +* Function: H5LTread_dataset_float +* +* Purpose: Reads a dataset from disk. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 5, 2001 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTread_dataset_float( hid_t loc_id, + const char *dset_name, + float *data ) +{ + return(H5LT_read_dataset_numerical(loc_id, dset_name, H5T_NATIVE_FLOAT, data)); +} + + +/*------------------------------------------------------------------------- +* Function: H5LTread_dataset_double +* +* Purpose: Reads a dataset from disk. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 5, 2001 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTread_dataset_double( hid_t loc_id, + const char *dset_name, + double *data ) +{ + return(H5LT_read_dataset_numerical(loc_id, dset_name, H5T_NATIVE_DOUBLE, data)); +} + + +/*------------------------------------------------------------------------- +* Function: H5LTread_dataset_string +* +* Purpose: Reads a dataset +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: October 05, 2004 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTread_dataset_string( hid_t loc_id, + const char *dset_name, + char *buf ) +{ + hid_t did = -1; + hid_t tid = -1; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + + /* Open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + return -1; + + if((tid = H5Dget_type(did)) < 0) + goto out; + + /* Read */ + if(H5Dread(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) + goto out; + + /* close */ + if(H5Dclose(did)) + goto out; + if(H5Tclose(tid)) + return -1; + + return 0; + +out: + H5E_BEGIN_TRY { + H5Dclose(did); + H5Tclose(tid); + } H5E_END_TRY; + return -1; +} + + +/*------------------------------------------------------------------------- +* Function: H5LTget_dataset_ndims +* +* Purpose: Gets the dimensionality of a dataset. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 4, 2001 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTget_dataset_ndims( hid_t loc_id, + const char *dset_name, + int *rank ) +{ + hid_t did = -1; + hid_t sid = -1; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + + /* Open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + return -1; + + /* Get the dataspace handle */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* Get rank */ + if((*rank = H5Sget_simple_extent_ndims(sid)) < 0) + goto out; + + /* Terminate access to the dataspace */ + if(H5Sclose(sid) < 0) + goto out; + + /* End access to the dataset */ + if(H5Dclose(did)) + return -1; + + return 0; + +out: + H5E_BEGIN_TRY { + H5Dclose(did); + H5Sclose(sid); + } H5E_END_TRY; + return -1; +} + + +/*------------------------------------------------------------------------- +* Function: H5LTget_dataset_info +* +* Purpose: Gets information about a dataset. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 4, 2001 +* Modified: February 28, 2006: checked for NULL parameters +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTget_dataset_info( hid_t loc_id, + const char *dset_name, + hsize_t *dims, + H5T_class_t *type_class, + size_t *type_size ) +{ + hid_t did = -1; + hid_t tid = -1; + hid_t sid = -1; + + /* check the arguments */ + if (dset_name == NULL) + return -1; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + return -1; + + /* get an identifier for the datatype. */ + tid = H5Dget_type(did); + + /* get the class. */ + if(type_class != NULL) + *type_class = H5Tget_class(tid); + + /* get the size. */ + if(type_size!=NULL) + *type_size = H5Tget_size(tid); + + if(dims != NULL) { + /* get the dataspace handle */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* get dimensions */ + if(H5Sget_simple_extent_dims(sid, dims, NULL) < 0) + goto out; + + /* terminate access to the dataspace */ + if(H5Sclose(sid) < 0) + goto out; + } /* end if */ + + /* release the datatype. */ + if(H5Tclose(tid)) + return -1; + + /* end access to the dataset */ + if(H5Dclose(did)) + return -1; + + return 0; + +out: + H5E_BEGIN_TRY { + H5Tclose(tid); + H5Sclose(sid); + H5Dclose(did); + } H5E_END_TRY; + return -1; + +} + +/*------------------------------------------------------------------------- +* Function: find_dataset +* +* Purpose: operator function used by H5LTfind_dataset +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: June 21, 2001 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +static herr_t +find_dataset(hid_t loc_id, const char *name, const H5L_info_t *linfo, void *op_data) +{ + /* Define a default zero value for return. This will cause the iterator to continue if + * the dataset is not found yet. + */ + int ret = 0; + + /* check the arguments */ + if (name == NULL) + return ret; + + /* Shut the compiler up */ + loc_id = loc_id; + linfo = linfo; + + /* Define a positive value for return value if the dataset was found. This will + * cause the iterator to immediately return that positive value, + * indicating short-circuit success + */ + if(HDstrncmp(name, (char *)op_data, HDstrlen((char *)op_data)) == 0) + ret = 1; + + return ret; +} + + +/*------------------------------------------------------------------------- +* Function: H5LTfind_dataset +* +* Purpose: Inquires if a dataset named dset_name exists attached +* to the object loc_id. +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: July 15, 2001 +* +* Return: +* Success: The return value of the first operator that +* returns non-zero, or zero if all members were +* processed with no operator returning non-zero. +* +* Failure: Negative if something goes wrong within the +* library, or the negative value returned by one +* of the operators. +* +*------------------------------------------------------------------------- +*/ + +herr_t +H5LTfind_dataset( hid_t loc_id, const char *dset_name ) +{ + return H5Literate(loc_id, H5_INDEX_NAME, H5_ITER_INC, 0, find_dataset, (void *)dset_name); +} + + +/*------------------------------------------------------------------------- +* +* Set attribute functions +* +*------------------------------------------------------------------------- +*/ + + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_string +* +* Purpose: Creates and writes a string attribute named attr_name and attaches +* it to the object specified by the name obj_name. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: July 23, 2001 +* +* Comments: If the attribute already exists, it is overwritten +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_string( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const char *attr_data ) +{ + hid_t attr_type; + hid_t attr_space_id; + hid_t attr_id; + hid_t obj_id; + int has_attr; + size_t attr_size; + + /* check the arguments */ + if (obj_name == NULL) + return -1; + if (attr_name == NULL) + return -1; + if (attr_data == NULL) + return -1; + + /* Open the object */ + if ((obj_id = H5Oopen(loc_id, obj_name, H5P_DEFAULT)) < 0) + return -1; + + /* Create the attribute */ + if ( (attr_type = H5Tcopy( H5T_C_S1 )) < 0 ) + goto out; + + attr_size = HDstrlen( attr_data ) + 1; /* extra null term */ + + if ( H5Tset_size( attr_type, (size_t)attr_size) < 0 ) + goto out; + + if ( H5Tset_strpad( attr_type, H5T_STR_NULLTERM ) < 0 ) + goto out; + + if ( (attr_space_id = H5Screate( H5S_SCALAR )) < 0 ) + goto out; + + /* Verify if the attribute already exists */ + has_attr = H5LT_find_attribute(obj_id, attr_name); + + /* The attribute already exists, delete it */ + if(has_attr == 1) + if(H5Adelete(obj_id, attr_name) < 0) + goto out; + + /* Create and write the attribute */ + + if((attr_id = H5Acreate2(obj_id, attr_name, attr_type, attr_space_id, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + if(H5Awrite(attr_id, attr_type, attr_data) < 0) + goto out; + + if(H5Aclose(attr_id) < 0) + goto out; + + if(H5Sclose(attr_space_id) < 0) + goto out; + + if(H5Tclose(attr_type) < 0) + goto out; + + /* Close the object */ + if(H5Oclose(obj_id) < 0) + return -1; + + return 0; + +out: + + H5Oclose(obj_id); + return -1; +} + + + + + +/*------------------------------------------------------------------------- +* Function: H5LT_set_attribute_numerical +* +* Purpose: Private function used by H5LTset_attribute_int and H5LTset_attribute_float +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: July 25, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LT_set_attribute_numerical( hid_t loc_id, + const char *obj_name, + const char *attr_name, + size_t size, + hid_t tid, + const void *data ) +{ + + hid_t obj_id, sid, attr_id; + hsize_t dim_size=size; + int has_attr; + + /* check the arguments */ + if (obj_name == NULL) + return -1; + if (attr_name == NULL) + return -1; + + /* Open the object */ + if ((obj_id = H5Oopen(loc_id, obj_name, H5P_DEFAULT)) < 0) + return -1; + + /* Create the data space for the attribute. */ + if ( (sid = H5Screate_simple( 1, &dim_size, NULL )) < 0 ) + goto out; + + /* Verify if the attribute already exists */ + has_attr = H5LT_find_attribute(obj_id, attr_name); + + /* The attribute already exists, delete it */ + if(has_attr == 1) + if(H5Adelete(obj_id, attr_name) < 0) + goto out; + + /* Create the attribute. */ + if((attr_id = H5Acreate2(obj_id, attr_name, tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + /* Write the attribute data. */ + if(H5Awrite(attr_id, tid, data) < 0) + goto out; + + /* Close the attribute. */ + if(H5Aclose(attr_id) < 0) + goto out; + + /* Close the dataspace. */ + if(H5Sclose(sid) < 0) + goto out; + + /* Close the object */ + if(H5Oclose(obj_id) < 0) + return -1; + + return 0; + +out: + H5Oclose(obj_id); + return -1; +} + + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_char +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 7, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_char( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const char *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_CHAR, data ) < 0 ) + return -1; + + return 0; +} + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_uchar +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: March 8, 2004 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_uchar( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const unsigned char *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_UCHAR, data ) < 0 ) + return -1; + + return 0; + +} + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_short +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 7, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_short( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const short *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_SHORT, data ) < 0 ) + return -1; + + return 0; + +} + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_ushort +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: March 8, 2004 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_ushort( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const unsigned short *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_USHORT, data ) < 0 ) + return -1; + + return 0; + +} + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_int +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 7, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_int( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const int *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_INT, data ) < 0 ) + return -1; + + return 0; + +} + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_uint +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: March 8, 2004 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_uint( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const unsigned int *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_UINT, data ) < 0 ) + return -1; + + return 0; + +} + + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_long +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 7, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_long( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const long *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_LONG, data ) < 0 ) + return -1; + + return 0; + +} +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_long_long +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Elena Pourmal, epourmal@ncsa.uiuc.edu +* +* Date: June 17, 2005 +* +* Comments: This function was added to support attributes of type long long +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_long_long( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const long long *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_LLONG, data ) < 0 ) + return -1; + + return 0; + +} + + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_ulong +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: March 8, 2004 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_ulong( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const unsigned long *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_ULONG, data ) < 0 ) + return -1; + + return 0; + +} + + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_float +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: July 25, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTset_attribute_float( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const float *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_FLOAT, data ) < 0 ) + return -1; + + return 0; + +} + + +/*------------------------------------------------------------------------- +* Function: H5LTset_attribute_double +* +* Purpose: Create and write an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 7, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTset_attribute_double( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const double *data, + size_t size ) +{ + + if ( H5LT_set_attribute_numerical( loc_id, obj_name, attr_name, size, + H5T_NATIVE_DOUBLE, data ) < 0 ) + return -1; + + return 0; + +} + + + +/*------------------------------------------------------------------------- +* Function: find_attr +* +* Purpose: operator function used by H5LT_find_attribute +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: June 21, 2001 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +static herr_t +find_attr(hid_t loc_id, const char *name, const H5A_info_t *ainfo, + void *op_data) +{ + int ret = H5_ITER_CONT; + + /* check the arguments */ + if (name == NULL) + return H5_ITER_CONT; + + /* Shut compiler up */ + loc_id = loc_id; ainfo = ainfo; + + /* Define a positive value for return value if the attribute was found. This will + * cause the iterator to immediately return that positive value, + * indicating short-circuit success + */ + + if(HDstrncmp(name, (char *)op_data, MAX(HDstrlen((char *)op_data),HDstrlen(name))) == 0) + ret = H5_ITER_STOP; + + return ret; +} + + +/*------------------------------------------------------------------------- +* Function: H5LTfind_attribute +* +* Purpose: Inquires if an attribute named attr_name exists attached to +* the object loc_id. +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: May 17, 2006 +* +* Comments: +* Calls the private version of the function +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTfind_attribute( hid_t loc_id, const char* attr_name ) +{ + return H5LT_find_attribute(loc_id,attr_name); +} + + + +/*------------------------------------------------------------------------- +* Function: H5LT_find_attribute +* +* Purpose: Inquires if an attribute named attr_name exists attached to the object loc_id. +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: June 21, 2001 +* +* Comments: +* The function uses H5Aiterate2 with the operator function find_attr +* +* Return: +* Success: The return value of the first operator that +* returns non-zero, or zero if all members were +* processed with no operator returning non-zero. +* +* Failure: Negative if something goes wrong within the +* library, or the negative value returned by one +* of the operators. +* +*------------------------------------------------------------------------- +*/ + +herr_t +H5LT_find_attribute( hid_t loc_id, const char* attr_name ) +{ + return H5Aiterate2(loc_id, H5_INDEX_NAME, H5_ITER_INC, NULL, find_attr, (void *)attr_name); +} + + + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_ndims +* +* Purpose: Gets the dimensionality of an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 4, 2001 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTget_attribute_ndims( hid_t loc_id, + const char *obj_name, + const char *attr_name, + int *rank ) +{ + hid_t attr_id; + hid_t sid; + hid_t obj_id; + + /* check the arguments */ + if (obj_name == NULL) + return -1; + if (attr_name == NULL) + return -1; + + /* Open the object */ + if((obj_id = H5Oopen(loc_id, obj_name, H5P_DEFAULT)) < 0) + return -1; + + /* Open the attribute. */ + if((attr_id = H5Aopen(obj_id, attr_name, H5P_DEFAULT)) < 0) + { + H5Oclose(obj_id); + return -1; + } + + /* Get the dataspace handle */ + if((sid = H5Aget_space(attr_id)) < 0) + goto out; + + /* Get rank */ + if((*rank = H5Sget_simple_extent_ndims(sid)) < 0) + goto out; + + /* Terminate access to the attribute */ + if ( H5Sclose( sid ) < 0 ) + goto out; + + /* End access to the attribute */ + if ( H5Aclose( attr_id ) ) + goto out;; + + /* Close the object */ + if(H5Oclose(obj_id) < 0 ) + return -1; + + return 0; + +out: + H5Aclose( attr_id ); + H5Oclose(obj_id); + return -1; + +} + + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_info +* +* Purpose: Gets information about an attribute. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 4, 2001 +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LTget_attribute_info( hid_t loc_id, + const char *obj_name, + const char *attr_name, + hsize_t *dims, + H5T_class_t *type_class, + size_t *type_size ) +{ + hid_t attr_id; + hid_t tid; + hid_t sid; + hid_t obj_id; + + /* check the arguments */ + if (obj_name == NULL) + return -1; + if (attr_name == NULL) + return -1; + + /* Open the object */ + if((obj_id = H5Oopen(loc_id, obj_name, H5P_DEFAULT)) < 0) + return -1; + + /* Open the attribute. */ + if((attr_id = H5Aopen(obj_id, attr_name, H5P_DEFAULT)) < 0) + { + H5Oclose(obj_id); + return -1; + } + + /* Get an identifier for the datatype. */ + tid = H5Aget_type(attr_id); + + /* Get the class. */ + *type_class = H5Tget_class(tid); + + /* Get the size. */ + *type_size = H5Tget_size( tid ); + + /* Get the dataspace handle */ + if ( (sid = H5Aget_space( attr_id )) < 0 ) + goto out; + + /* Get dimensions */ + if ( H5Sget_simple_extent_dims( sid, dims, NULL) < 0 ) + goto out; + + /* Terminate access to the dataspace */ + if ( H5Sclose( sid ) < 0 ) + goto out; + + /* Release the datatype. */ + if ( H5Tclose( tid ) ) + goto out; + + /* End access to the attribute */ + if ( H5Aclose( attr_id ) ) + goto out; + + /* Close the object */ + if(H5Oclose(obj_id) < 0 ) + return -1; + + return 0; + +out: + H5Tclose(tid); + H5Aclose(attr_id); + H5Oclose(obj_id); + return -1; + +} + +/*------------------------------------------------------------------------- +* Function: H5LTtext_to_dtype +* +* Purpose: Convert DDL description to HDF5 data type. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Raymond Lu, slu@ncsa.uiuc.edu +* +* Date: October 6, 2004 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +hid_t H5LTtext_to_dtype(const char *text, H5LT_lang_t lang_type) +{ + hid_t type_id; + + /* check the arguments */ + if (text == NULL) + return -1; + + if(lang_type <= H5LT_LANG_ERR || lang_type >= H5LT_NO_LANG) + goto out; + + if(lang_type != H5LT_DDL) { + HDfprintf(stderr, "only DDL is supported for now.\n"); + goto out; + } + + input_len = HDstrlen(text); + myinput = HDstrdup(text); + + if((type_id = H5LTyyparse()) < 0) { + HDfree(myinput); + goto out; + } + + HDfree(myinput); + input_len = 0; + + return type_id; + +out: + return -1; +} + +/*------------------------------------------------------------------------- +* Function: realloc_and_append +* +* Purpose: Expand the buffer and append a string to it. +* +* Return: void +* +* Programmer: Raymond Lu, songyulu@hdfgroup.org +* +* Date: 29 September 2011 +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +static char* +realloc_and_append(hbool_t _no_user_buf, size_t *len, char *buf, char *str_to_add) +{ + size_t size_str_to_add, size_str; + + if(_no_user_buf) { + /* If the buffer isn't big enough, reallocate it. Otherwise, go to do strcat. */ + if(str_to_add && ((ssize_t)(*len - (HDstrlen(buf) + HDstrlen(str_to_add) + 1)) < LIMIT)) { + *len += ((HDstrlen(buf) + HDstrlen(str_to_add) + 1) / INCREMENT + 1) * INCREMENT; + buf = (char*)HDrealloc(buf, *len); + } else if(!str_to_add && ((ssize_t)(*len - HDstrlen(buf) - 1) < LIMIT)) { + *len += INCREMENT; + buf = (char*)HDrealloc(buf, *len); + } + } + + if(!buf) + goto out; + + if(str_to_add) { + /* find the size of the buffer to add */ + size_str_to_add = HDstrlen(str_to_add); + /* find the size of the current buffer */ + size_str = HDstrlen(buf); + + /* Check to make sure the appended string does not + * extend past the allocated buffer; if it does then truncate the string + */ + if(size_str < *len - 1) { + if( size_str + size_str_to_add < *len - 1) { + HDstrncat(buf, str_to_add, size_str_to_add); + } else { + HDstrncat(buf, str_to_add, (*len - 1) - size_str); + } + } else { + buf[*len-1] = '\0'; /* buffer is full, null terminate */ + } + } + + return buf; + +out: + return NULL; +} + +/*------------------------------------------------------------------------- +* Function: indentation +* +* Purpose: Print spaces for indentation +* +* Return: void +* +* Programmer: Raymond Lu, slu@ncsa.uiuc.edu +* +* Date: December 6, 2005 +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +static char* +indentation(size_t x, char* str, hbool_t no_u_buf, size_t *s_len) +{ + char tmp_str[TMP_LEN]; + + if (x < 80) { + HDmemset(tmp_str, ' ', x); + tmp_str[x]='\0'; + } else + HDsnprintf(tmp_str, TMP_LEN, "error: the indentation exceeds the number of cols."); + + if(!(str = realloc_and_append(no_u_buf, s_len, str, tmp_str))) + goto out; + + return str; + +out: + return NULL; +} + +/*------------------------------------------------------------------------- +* Function: print_enum +* +* Purpose: prints the enum data +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Raymond Lu +* +* Modifications: +* +*-----------------------------------------------------------------------*/ +static char* +print_enum(hid_t type, char* str, size_t *str_len, hbool_t no_ubuf, size_t indt) +{ + char **name = NULL; /*member names */ + unsigned char *value = NULL; /*value array */ + unsigned char *copy = NULL; /*a pointer to value array */ + int nmembs; /*number of members */ + char tmp_str[TMP_LEN]; + int nchars; /*number of output characters */ + hid_t super = -1; /*enum base integer type */ + hid_t native = -1; /*native integer data type */ + size_t super_size; /*enum base type size */ + size_t dst_size; /*destination value type size */ + int i; + + if((nmembs = H5Tget_nmembers(type))<=0) + goto out; + + if((super = H5Tget_super(type)) < 0) + goto out; + + /* Use buffer of INT or UNSIGNED INT to print enum values because + * we don't expect these values to be so big that INT or UNSIGNED + * INT can't hold. + */ + if (H5T_SGN_NONE == H5Tget_sign(super)) { + native = H5T_NATIVE_UINT; + } else { + native = H5T_NATIVE_INT; + } + + super_size = H5Tget_size(super); + dst_size = H5Tget_size(native); + + /* Get the names and raw values of all members */ + name = (char**)HDcalloc((size_t)nmembs, sizeof(char *)); + value = (unsigned char*)HDcalloc((size_t)nmembs, MAX(dst_size, super_size)); + + for (i = 0; i < nmembs; i++) { + if((name[i] = H5Tget_member_name(type, (unsigned)i))==NULL) + goto out; + if(H5Tget_member_value(type, (unsigned)i, value + (size_t)i * super_size) < 0) + goto out; + } + + /* Convert values to native data type */ + if (native > 0) { + if(H5Tconvert(super, native, (size_t)nmembs, value, NULL, H5P_DEFAULT) < 0) + goto out; + } + + /* + * Sort members by increasing value + * ***not implemented yet*** + */ + + /* Print members */ + for (i = 0; i < nmembs; i++) { + if(!(str = indentation(indt + COL, str, no_ubuf, str_len))) + goto out; + nchars = HDsnprintf(tmp_str, TMP_LEN, "\"%s\"", name[i]); + if(!(str = realloc_and_append(no_ubuf, str_len, str, tmp_str))) + goto out; + HDsnprintf(tmp_str, TMP_LEN, "%*s ", MAX(0, 16 - nchars), ""); + if(!(str = realloc_and_append(no_ubuf, str_len, str, tmp_str))) + goto out; + + /*On SGI Altix(cobalt), wrong values were printed out with "value+i*dst_size" + *strangely, unless use another pointer "copy".*/ + copy = value + (size_t)i * dst_size; + if (H5T_SGN_NONE == H5Tget_sign(native)) + HDsnprintf(tmp_str, TMP_LEN, "%u", *((unsigned int*)((void *)copy))); + else + HDsnprintf(tmp_str, TMP_LEN, "%d", *((int*)((void *)copy))); + if(!(str = realloc_and_append(no_ubuf, str_len, str, tmp_str))) + goto out; + + HDsnprintf(tmp_str, TMP_LEN, ";\n"); + if(!(str = realloc_and_append(no_ubuf, str_len, str, tmp_str))) + goto out; + } + + /* Release resources */ + for(i = 0; i < nmembs; i++) + H5free_memory(name[i]); + + HDfree(name); + HDfree(value); + H5Tclose(super); + + return str; + +out: + + if(0 == nmembs) { + HDsnprintf(tmp_str, TMP_LEN, "\n%*s <empty>", (int)(indt + 4), ""); + str = realloc_and_append(no_ubuf, str_len, str, tmp_str); + } /* end if */ + + /* Release resources */ + if(name) { + for(i = 0; i < nmembs; i++) + if(name[i]) + HDfree(name[i]); + HDfree(name); + } /* end if */ + + if(value) + HDfree(value); + + if(super >= 0) + H5Tclose(super); + + return NULL; +} + +/*------------------------------------------------------------------------- +* Function: H5LTdtype_to_text +* +* Purpose: Convert HDF5 data type to DDL description. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Raymond Lu, slu@ncsa.uiuc.edu +* +* Date: December 6, 2005 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LTdtype_to_text(hid_t dtype, char *str, H5LT_lang_t lang_type, size_t *len) +{ + size_t str_len = INCREMENT; + char *text_str; + herr_t ret = SUCCEED; + + if(lang_type <= H5LT_LANG_ERR || lang_type >= H5LT_NO_LANG) + goto out; + + if(len && !str) { + text_str = (char*)HDcalloc(str_len, sizeof(char)); + text_str[0]='\0'; + if(!(text_str = H5LT_dtype_to_text(dtype, text_str, lang_type, &str_len, 1))) + goto out; + *len = HDstrlen(text_str) + 1; + if(text_str) + HDfree(text_str); + text_str = NULL; + } else if(len && str) { + if(!(H5LT_dtype_to_text(dtype, str, lang_type, len, 0))) + goto out; + str[*len-1] = '\0'; + } + + return ret; + +out: + return FAIL; +} + +/*------------------------------------------------------------------------- +* Function: H5LT_dtype_to_text +* +* Purpose: Private function to convert HDF5 data type to DDL description. +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Raymond Lu, slu@ncsa.uiuc.edu +* +* Date: December 20, 2005 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +char* H5LT_dtype_to_text(hid_t dtype, char *dt_str, H5LT_lang_t lang, size_t *slen, + hbool_t no_user_buf) +{ + H5T_class_t tcls; + char tmp_str[TMP_LEN]; + int i; + + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, NULL))) + goto out; + + if(lang != H5LT_DDL) { + HDsnprintf(dt_str, *slen, "only DDL is supported for now"); + goto out; + } + + if((tcls = H5Tget_class(dtype)) < 0) + goto out; + + switch (tcls) { + case H5T_INTEGER: + case H5T_BITFIELD: + if (H5Tequal(dtype, H5T_STD_I8BE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_I8BE"); + } else if (H5Tequal(dtype, H5T_STD_I8LE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_I8LE"); + } else if (H5Tequal(dtype, H5T_STD_I16BE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_I16BE"); + } else if (H5Tequal(dtype, H5T_STD_I16LE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_I16LE"); + } else if (H5Tequal(dtype, H5T_STD_I32BE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_I32BE"); + } else if (H5Tequal(dtype, H5T_STD_I32LE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_I32LE"); + } else if (H5Tequal(dtype, H5T_STD_I64BE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_I64BE"); + } else if (H5Tequal(dtype, H5T_STD_I64LE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_I64LE"); + } else if (H5Tequal(dtype, H5T_STD_U8BE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_U8BE"); + } else if (H5Tequal(dtype, H5T_STD_U8LE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_U8LE"); + } else if (H5Tequal(dtype, H5T_STD_U16BE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_U16BE"); + } else if (H5Tequal(dtype, H5T_STD_U16LE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_U16LE"); + } else if (H5Tequal(dtype, H5T_STD_U32BE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_U32BE"); + } else if (H5Tequal(dtype, H5T_STD_U32LE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_U32LE"); + } else if (H5Tequal(dtype, H5T_STD_U64BE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_U64BE"); + } else if (H5Tequal(dtype, H5T_STD_U64LE)) { + HDsnprintf(dt_str, *slen, "H5T_STD_U64LE"); + } else if (H5Tequal(dtype, H5T_NATIVE_SCHAR)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_SCHAR"); + } else if (H5Tequal(dtype, H5T_NATIVE_UCHAR)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_UCHAR"); + } else if (H5Tequal(dtype, H5T_NATIVE_SHORT)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_SHORT"); + } else if (H5Tequal(dtype, H5T_NATIVE_USHORT)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_USHORT"); + } else if (H5Tequal(dtype, H5T_NATIVE_INT)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_INT"); + } else if (H5Tequal(dtype, H5T_NATIVE_UINT)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_UINT"); + } else if (H5Tequal(dtype, H5T_NATIVE_LONG)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_LONG"); + } else if (H5Tequal(dtype, H5T_NATIVE_ULONG)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_ULONG"); + } else if (H5Tequal(dtype, H5T_NATIVE_LLONG)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_LLONG"); + } else if (H5Tequal(dtype, H5T_NATIVE_ULLONG)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_ULLONG"); + } else { + HDsnprintf(dt_str, *slen, "undefined integer"); + } + + break; + case H5T_FLOAT: + if (H5Tequal(dtype, H5T_IEEE_F32BE)) { + HDsnprintf(dt_str, *slen, "H5T_IEEE_F32BE"); + } else if (H5Tequal(dtype, H5T_IEEE_F32LE)) { + HDsnprintf(dt_str, *slen, "H5T_IEEE_F32LE"); + } else if (H5Tequal(dtype, H5T_IEEE_F64BE)) { + HDsnprintf(dt_str, *slen, "H5T_IEEE_F64BE"); + } else if (H5Tequal(dtype, H5T_IEEE_F64LE)) { + HDsnprintf(dt_str, *slen, "H5T_IEEE_F64LE"); + } else if (H5Tequal(dtype, H5T_NATIVE_FLOAT)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_FLOAT"); + } else if (H5Tequal(dtype, H5T_NATIVE_DOUBLE)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_DOUBLE"); +#if H5_SIZEOF_LONG_DOUBLE !=0 + } else if (H5Tequal(dtype, H5T_NATIVE_LDOUBLE)) { + HDsnprintf(dt_str, *slen, "H5T_NATIVE_LDOUBLE"); +#endif + } else { + HDsnprintf(dt_str, *slen, "undefined float"); + } + + break; + case H5T_STRING: + { + /* Make a copy of type in memory in case when DTYPE is on disk, the size + * will be bigger than in memory. This makes it easier to compare + * types in memory. */ + hid_t str_type; + H5T_order_t order; + hid_t tmp_type; + size_t size; + H5T_str_t str_pad; + H5T_cset_t cset; + htri_t is_vlstr; + + if((tmp_type = H5Tcopy(dtype)) < 0) + goto out; + if((size = H5Tget_size(tmp_type))==0) + goto out; + if((str_pad = H5Tget_strpad(tmp_type)) < 0) + goto out; + if((cset = H5Tget_cset(tmp_type)) < 0) + goto out; + if((is_vlstr = H5Tis_variable_str(tmp_type)) < 0) + goto out; + + /* Print lead-in */ + HDsnprintf(dt_str, *slen, "H5T_STRING {\n"); + indent += COL; + + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + + if(is_vlstr) + HDsnprintf(tmp_str, TMP_LEN, "STRSIZE H5T_VARIABLE;\n"); + else + HDsnprintf(tmp_str, TMP_LEN, "STRSIZE %d;\n", (int)size); + + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + + if (str_pad == H5T_STR_NULLTERM) + HDsnprintf(tmp_str, TMP_LEN, "STRPAD H5T_STR_NULLTERM;\n"); + else if (str_pad == H5T_STR_NULLPAD) + HDsnprintf(tmp_str, TMP_LEN, "STRPAD H5T_STR_NULLPAD;\n"); + else if (str_pad == H5T_STR_SPACEPAD) + HDsnprintf(tmp_str, TMP_LEN, "STRPAD H5T_STR_SPACEPAD;\n"); + else + HDsnprintf(tmp_str, TMP_LEN, "STRPAD H5T_STR_ERROR;\n"); + + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + + if (cset == H5T_CSET_ASCII) + HDsnprintf(tmp_str, TMP_LEN, "CSET H5T_CSET_ASCII;\n"); + else if (cset == H5T_CSET_UTF8) + HDsnprintf(tmp_str, TMP_LEN, "CSET H5T_CSET_UTF8;\n"); + else + HDsnprintf(tmp_str, TMP_LEN, "CSET unknown;\n"); + + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + /* Reproduce a C type string */ + if((str_type = H5Tcopy(H5T_C_S1)) < 0) + goto out; + if(is_vlstr) { + if(H5Tset_size(str_type, H5T_VARIABLE) < 0) + goto out; + } else { + if(H5Tset_size(str_type, size) < 0) + goto out; + } + if(H5Tset_cset(str_type, cset) < 0) + goto out; + if(H5Tset_strpad(str_type, str_pad) < 0) + goto out; + + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + + /* Check C variable-length string first. Are the two types equal? */ + if (H5Tequal(tmp_type, str_type)) { + HDsnprintf(tmp_str, TMP_LEN, "CTYPE H5T_C_S1;\n"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + goto next; + } + + /* Change the endianness and see if they're equal. */ + if((order = H5Tget_order(tmp_type)) < 0) + goto out; + if(order==H5T_ORDER_LE) { + if(H5Tset_order(str_type, H5T_ORDER_LE) < 0) + goto out; + } else if(order==H5T_ORDER_BE) { + if(H5Tset_order(str_type, H5T_ORDER_BE) < 0) + goto out; + } + + if (H5Tequal(tmp_type, str_type)) { + HDsnprintf(tmp_str, TMP_LEN, "CTYPE H5T_C_S1;\n"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + goto next; + } + + /* If not equal to C variable-length string, check Fortran type. + * Actually H5Tequal can't tell difference between H5T_C_S1 and H5T_FORTRAN_S1!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */ + if(H5Tclose(str_type) < 0) + goto out; + if((str_type = H5Tcopy(H5T_FORTRAN_S1)) < 0) + goto out; + if(H5Tset_cset(str_type, cset) < 0) + goto out; + if(H5Tset_size(str_type, size) < 0) + goto out; + if(H5Tset_strpad(str_type, str_pad) < 0) + goto out; + + /* Are the two types equal? */ + if (H5Tequal(tmp_type, str_type)) { + HDsnprintf(tmp_str, TMP_LEN, "CTYPE H5T_FORTRAN_S1;\n"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + goto next; + } + + /* Change the endianness and see if they're equal. */ + if((order = H5Tget_order(tmp_type)) < 0) + goto out; + if(order==H5T_ORDER_LE) { + if(H5Tset_order(str_type, H5T_ORDER_LE) < 0) + goto out; + } else if(order==H5T_ORDER_BE) { + if(H5Tset_order(str_type, H5T_ORDER_BE) < 0) + goto out; + } + + /* Are the two types equal? */ + if (H5Tequal(tmp_type, str_type)) { + HDsnprintf(tmp_str, TMP_LEN, "CTYPE H5T_FORTRAN_S1;\n"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + goto next; + } + + /* Type doesn't match any of above. */ + HDsnprintf(tmp_str, TMP_LEN, "CTYPE unknown_one_character_type;\n"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + +next: + H5Tclose(str_type); + H5Tclose(tmp_type); + + /* Print closing */ + indent -= COL; + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + HDsnprintf(tmp_str, TMP_LEN, "}"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + break; + } + case H5T_OPAQUE: + { + char *tag = NULL; + + /* Print lead-in */ + HDsnprintf(dt_str, *slen, "H5T_OPAQUE {\n"); + indent += COL; + + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + HDsnprintf(tmp_str, TMP_LEN, "OPQ_SIZE %lu;\n", (unsigned long)H5Tget_size(dtype)); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + tag = H5Tget_tag(dtype); + if(tag) { + HDsnprintf(tmp_str, TMP_LEN, "OPQ_TAG \"%s\";\n", tag); + if(tag) + H5free_memory(tag); + tag = NULL; + } else + HDsnprintf(tmp_str, TMP_LEN, "OPQ_TAG \"\";\n"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + /* Print closing */ + indent -= COL; + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + HDsnprintf(tmp_str, TMP_LEN, "}"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + break; + } + case H5T_ENUM: + { + hid_t super; + size_t super_len; + char* stmp = NULL; + + /* Print lead-in */ + HDsnprintf(dt_str, *slen, "H5T_ENUM {\n"); + indent += COL; + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + + if((super = H5Tget_super(dtype)) < 0) + goto out; + if(H5LTdtype_to_text(super, NULL, lang, &super_len) < 0) + goto out; + stmp = (char*)HDcalloc(super_len, sizeof(char)); + if(H5LTdtype_to_text(super, stmp, lang, &super_len) < 0) + goto out; + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, stmp))) + goto out; + + if(stmp) + HDfree(stmp); + stmp = NULL; + + HDsnprintf(tmp_str, TMP_LEN, ";\n"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + H5Tclose(super); + + if(!(dt_str = print_enum(dtype, dt_str, slen, no_user_buf, indent))) + goto out; + + /* Print closing */ + indent -= COL; + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + HDsnprintf(tmp_str, TMP_LEN, "}"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + break; + } + case H5T_VLEN: + { + hid_t super; + size_t super_len; + char* stmp = NULL; + + /* Print lead-in */ + HDsnprintf(dt_str, *slen, "H5T_VLEN {\n"); + indent += COL; + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + + if((super = H5Tget_super(dtype)) < 0) + goto out; + if(H5LTdtype_to_text(super, NULL, lang, &super_len) < 0) + goto out; + stmp = (char*)HDcalloc(super_len, sizeof(char)); + if(H5LTdtype_to_text(super, stmp, lang, &super_len) < 0) + goto out; + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, stmp))) + goto out; + + if(stmp) + HDfree(stmp); + stmp = NULL; + HDsnprintf(tmp_str, TMP_LEN, "\n"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + H5Tclose(super); + + /* Print closing */ + indent -= COL; + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + HDsnprintf(tmp_str, TMP_LEN, "}"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + break; + } + case H5T_ARRAY: + { + hid_t super; + size_t super_len; + char* stmp = NULL; + hsize_t dims[H5S_MAX_RANK]; + int ndims; + + /* Print lead-in */ + HDsnprintf(dt_str, *slen, "H5T_ARRAY {\n"); + indent += COL; + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + + /* Get array information */ + if((ndims = H5Tget_array_ndims(dtype)) < 0) + goto out; + if(H5Tget_array_dims2(dtype, dims) < 0) + goto out; + + /* Print array dimensions */ + for (i = 0; i < ndims; i++) { + HDsnprintf(tmp_str, TMP_LEN, "[%d]", (int) dims[i]); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + } + HDsnprintf(tmp_str, TMP_LEN, " "); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + if((super = H5Tget_super(dtype)) < 0) + goto out; + if(H5LTdtype_to_text(super, NULL, lang, &super_len) < 0) + goto out; + stmp = (char*)HDcalloc(super_len, sizeof(char)); + if(H5LTdtype_to_text(super, stmp, lang, &super_len) < 0) + goto out; + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, stmp))) + goto out; + if(stmp) + HDfree(stmp); + stmp = NULL; + HDsnprintf(tmp_str, TMP_LEN, "\n"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + H5Tclose(super); + + /* Print closing */ + indent -= COL; + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + HDsnprintf(tmp_str, TMP_LEN, "}"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + break; + } + case H5T_COMPOUND: + { + char *mname = NULL; + hid_t mtype; + size_t moffset; + H5T_class_t mclass; + size_t mlen; + char* mtmp = NULL; + int nmembs; + + if((nmembs = H5Tget_nmembers(dtype)) < 0) + goto out; + + HDsnprintf(dt_str, *slen, "H5T_COMPOUND {\n"); + indent += COL; + + for (i = 0; i < nmembs; i++) { + if((mname = H5Tget_member_name(dtype, (unsigned)i))==NULL) + goto out; + if((mtype = H5Tget_member_type(dtype, (unsigned)i)) < 0) + goto out; + moffset = H5Tget_member_offset(dtype, (unsigned)i); + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + + if((mclass = H5Tget_class(mtype)) < 0) + goto out; + if (H5T_COMPOUND == mclass) + indent += COL; + + if(H5LTdtype_to_text(mtype, NULL, lang, &mlen) < 0) + goto out; + mtmp = (char*)HDcalloc(mlen, sizeof(char)); + if(H5LTdtype_to_text(mtype, mtmp, lang, &mlen) < 0) + goto out; + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, mtmp))) + goto out; + if(mtmp) + HDfree(mtmp); + mtmp = NULL; + + if (H5T_COMPOUND == mclass) + indent -= COL; + + HDsnprintf(tmp_str, TMP_LEN, " \"%s\"", mname); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + if(mname) + H5free_memory(mname); + mname = NULL; + + HDsnprintf(tmp_str, TMP_LEN, " : %lu;\n", (unsigned long)moffset); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + } + + /* Print closing */ + indent -= COL; + if(!(dt_str = indentation(indent + COL, dt_str, no_user_buf, slen))) + goto out; + HDsnprintf(tmp_str, TMP_LEN, "}"); + if(!(dt_str = realloc_and_append(no_user_buf, slen, dt_str, tmp_str))) + goto out; + + break; + } + case H5T_TIME: + HDsnprintf(dt_str, *slen, "H5T_TIME: not yet implemented"); + break; + case H5T_NO_CLASS: + HDsnprintf(dt_str, *slen, "H5T_NO_CLASS"); + break; + case H5T_REFERENCE: + if (H5Tequal(dtype, H5T_STD_REF_DSETREG) == TRUE) { + HDsnprintf(dt_str, *slen, " H5T_REFERENCE { H5T_STD_REF_DSETREG }"); + } + else { + HDsnprintf(dt_str, *slen, " H5T_REFERENCE { H5T_STD_REF_OBJECT }"); + } + break; + case H5T_NCLASSES: + break; + default: + HDsnprintf(dt_str, *slen, "unknown data type"); + } + + return dt_str; + +out: + return NULL; +} + +/*------------------------------------------------------------------------- +* +* Get attribute functions +* +*------------------------------------------------------------------------- +*/ + + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_string +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 19, 2002 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTget_attribute_string( hid_t loc_id, + const char *obj_name, + const char *attr_name, + char *data ) +{ + /* identifiers */ + hid_t obj_id; + + /* check the arguments */ + if (obj_name == NULL) + return -1; + if (attr_name == NULL) + return -1; + + /* Open the object */ + if ((obj_id = H5Oopen( loc_id, obj_name, H5P_DEFAULT)) < 0) + return -1; + + /* Get the attribute */ + if ( H5LT_get_attribute_disk( obj_id, attr_name, data ) < 0 ) + { + H5Oclose(obj_id); + return -1; + } + + /* Close the object */ + if(H5Oclose(obj_id) < 0) + return -1; + + return 0; + +} + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_char +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 19, 2002 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LTget_attribute_char( hid_t loc_id, + const char *obj_name, + const char *attr_name, + char *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_CHAR, data) < 0) + return -1; + + return 0; +} + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_uchar +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: March 8, 2004 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LTget_attribute_uchar( hid_t loc_id, + const char *obj_name, + const char *attr_name, + unsigned char *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_UCHAR, data) < 0) + return -1; + + return 0; +} + + + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_short +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 19, 2002 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LTget_attribute_short( hid_t loc_id, + const char *obj_name, + const char *attr_name, + short *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_SHORT, data) < 0) + return -1; + + return 0; +} + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_ushort +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: March 8, 2004 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LTget_attribute_ushort( hid_t loc_id, + const char *obj_name, + const char *attr_name, + unsigned short *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_USHORT, data) < 0) + return -1; + + return 0; +} + + + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_int +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 19, 2002 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LTget_attribute_int( hid_t loc_id, + const char *obj_name, + const char *attr_name, + int *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_INT, data) < 0) + return -1; + + return 0; +} + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_uint +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: March 8, 2004 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LTget_attribute_uint( hid_t loc_id, + const char *obj_name, + const char *attr_name, + unsigned int *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_UINT, data) < 0) + return -1; + + return 0; +} + + + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_long +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 19, 2002 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LTget_attribute_long( hid_t loc_id, + const char *obj_name, + const char *attr_name, + long *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_LONG, data) < 0) + return -1; + + return 0; +} + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_long_long +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Elena Pourmal, epourmal@ncsa.uiuc.edu +* +* Date: June 17, 2005 +* +* Comments: This function was added to support INTEGER*8 Fortran types +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LTget_attribute_long_long( hid_t loc_id, + const char *obj_name, + const char *attr_name, + long long *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_LLONG, data) < 0) + return -1; + + return 0; +} + + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_ulong +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: March 8, 2004 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LTget_attribute_ulong( hid_t loc_id, + const char *obj_name, + const char *attr_name, + unsigned long *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_ULONG, data) < 0) + return -1; + + return 0; +} + + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_float +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 19, 2002 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTget_attribute_float( hid_t loc_id, + const char *obj_name, + const char *attr_name, + float *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_FLOAT, data) < 0) + return -1; + + return 0; +} + + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute_double +* +* Purpose: Reads an attribute named attr_name +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 19, 2002 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTget_attribute_double( hid_t loc_id, + const char *obj_name, + const char *attr_name, + double *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, H5T_NATIVE_DOUBLE, data) < 0) + return -1; + + return 0; +} + + +/*------------------------------------------------------------------------- +* Function: H5LTget_attribute +* +* Purpose: Reads an attribute named attr_name with the memory type mem_type_id +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 19, 2002 +* +* Comments: Private function +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + + +herr_t H5LTget_attribute( hid_t loc_id, + const char *obj_name, + const char *attr_name, + hid_t mem_type_id, + void *data ) +{ + /* Get the attribute */ + if(H5LT_get_attribute_mem(loc_id, obj_name, attr_name, mem_type_id, data) < 0) + return -1; + + return 0; +} + + +/*------------------------------------------------------------------------- +* private functions +*------------------------------------------------------------------------- +*/ + + +/*------------------------------------------------------------------------- +* Function: H5LT_get_attribute_mem +* +* Purpose: Reads an attribute named attr_name with the memory type mem_type_id +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 19, 2002 +* +* Comments: Private function +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + + +static herr_t H5LT_get_attribute_mem(hid_t loc_id, + const char *obj_name, + const char *attr_name, + hid_t mem_type_id, + void *data) +{ + /* identifiers */ + hid_t obj_id = -1; + hid_t attr_id = -1; + + /* check the arguments */ + if (obj_name == NULL) + return -1; + if (attr_name == NULL) + return -1; + + /* Open the object */ + if((obj_id = H5Oopen(loc_id, obj_name, H5P_DEFAULT)) < 0) + goto out; + + if((attr_id = H5Aopen(obj_id, attr_name, H5P_DEFAULT)) < 0) + goto out; + + if(H5Aread(attr_id, mem_type_id, data) < 0) + goto out; + + if(H5Aclose(attr_id) < 0) + goto out; + attr_id = -1; + + /* Close the object */ + if(H5Oclose(obj_id) < 0) + goto out; + obj_id = -1; + + return 0; + +out: + if(obj_id > 0) + H5Oclose(obj_id); + if(attr_id > 0) + H5Aclose(attr_id); + return -1; +} + +/*------------------------------------------------------------------------- +* Function: H5LT_get_attribute_disk +* +* Purpose: Reads an attribute named attr_name with the datatype stored on disk +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: September 19, 2002 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ + +herr_t H5LT_get_attribute_disk( hid_t loc_id, + const char *attr_name, + void *attr_out ) +{ + /* identifiers */ + hid_t attr_id; + hid_t attr_type; + + if(( attr_id = H5Aopen(loc_id, attr_name, H5P_DEFAULT)) < 0) + return -1; + + if((attr_type = H5Aget_type(attr_id)) < 0) + goto out; + + if(H5Aread(attr_id, attr_type, attr_out) < 0) + goto out; + + if(H5Tclose(attr_type) < 0) + goto out; + + if ( H5Aclose( attr_id ) < 0 ) + return -1;; + + return 0; + +out: + H5Tclose( attr_type ); + H5Aclose( attr_id ); + return -1; +} + + +/*------------------------------------------------------------------------- +* Function: H5LT_set_attribute_string +* +* Purpose: creates and writes an attribute named NAME to the dataset DSET_ID +* +* Return: FAIL on error, SUCCESS on success +* +* Programmer: pvn@ncsa.uiuc.edu +* +* Date: January 04, 2005 +* +* Comments: +* +* Modifications: +* +*------------------------------------------------------------------------- +*/ +herr_t H5LT_set_attribute_string(hid_t dset_id, + const char *name, + const char *buf ) +{ + hid_t tid; + hid_t sid = -1; + hid_t aid = -1; + int has_attr; + size_t size; + + /* verify if the attribute already exists */ + has_attr = H5LT_find_attribute(dset_id,name); + + /* the attribute already exists, delete it */ + if(has_attr == 1) + if(H5Adelete(dset_id, name) < 0) + return FAIL; + + /*------------------------------------------------------------------------- + * create the attribute type + *------------------------------------------------------------------------- + */ + if((tid = H5Tcopy(H5T_C_S1)) < 0) + return FAIL; + + size = HDstrlen(buf) + 1; /* extra null term */ + + if(H5Tset_size(tid,(size_t)size) < 0) + goto out; + + if(H5Tset_strpad(tid, H5T_STR_NULLTERM) < 0) + goto out; + + if((sid = H5Screate(H5S_SCALAR)) < 0) + goto out; + + + /*------------------------------------------------------------------------- + * create and write the attribute + *------------------------------------------------------------------------- + */ + if((aid = H5Acreate2(dset_id, name, tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + if(H5Awrite(aid, tid, buf) < 0) + goto out; + + if(H5Aclose(aid) < 0) + goto out; + + if(H5Sclose(sid) < 0) + goto out; + + if(H5Tclose(tid) < 0) + goto out; + + return SUCCEED; + + /* error zone */ +out: + H5E_BEGIN_TRY { + H5Aclose(aid); + H5Tclose(tid); + H5Sclose(sid); + } H5E_END_TRY; + return FAIL; + +} + +htri_t +H5LTpath_valid(hid_t loc_id, const char *path, hbool_t check_object_valid) + { + char *tmp_path = NULL; /* Temporary copy of the path */ + char *curr_name; /* Pointer to current component of path name */ + char *delimit; /* Pointer to path delimiter during traversal */ + H5I_type_t obj_type; + htri_t link_exists, obj_exists; + size_t path_length; + htri_t ret_value; + + /* Initialize */ + ret_value = FALSE; + + /* check the arguments */ + if (path == NULL) { + ret_value = FAIL; + goto done; + } + + /* Find the type of loc_id */ + if((obj_type = H5Iget_type(loc_id)) == H5I_BADID) { + ret_value = FAIL; + goto done; + } + + /* Find the length of the path */ + path_length = HDstrlen(path); + + /* Check if the identifier is the object itself, i.e. path is '.' */ + if(HDstrncmp(path, ".", path_length) == 0) { + if(check_object_valid) { + obj_exists = H5Oexists_by_name(loc_id, path, H5P_DEFAULT); + ret_value = obj_exists; + goto done; + } else { + ret_value = TRUE; /* Since the object is the identifier itself, + * we can only check if loc_id is a valid type */ + goto done; + } + } + + /* Duplicate the path to use */ + if(NULL == (tmp_path = HDstrdup(path))) { + ret_value = FAIL; + goto done; + } + + curr_name = tmp_path; + + /* check if absolute pathname */ + if(HDstrncmp(path, "/", 1) == 0) curr_name++; + + /* check if relative path name starts with "./" */ + if(HDstrncmp(path, "./", 2) == 0) curr_name += 2; + + while((delimit=HDstrchr(curr_name,'/'))!=NULL) { + /* Change the delimiter to terminate the string */ + *delimit='\0'; + + obj_exists = FALSE; + if((link_exists = H5Lexists(loc_id, tmp_path, H5P_DEFAULT)) < 0) { + ret_value = FAIL; + goto done; + } + + /* If target link does not exist then no reason to + * continue checking the path */ + if(link_exists != TRUE) { + ret_value = FALSE; + goto done; + } + + /* Determine if link resolves to an actual object */ + if((obj_exists = H5Oexists_by_name(loc_id, tmp_path, H5P_DEFAULT)) < 0) { + ret_value = FAIL; + goto done; + } + + if(obj_exists != TRUE) + break; + + /* Change the delimiter back to '/' */ + *delimit='/'; + + /* Advance the pointer in the path to the start of the next component */ + curr_name = delimit + 1; + + } /* end while */ + + /* Should be pointing to the last component in the path name now... */ + + /* Check if link does not exist */ + if((link_exists = H5Lexists(loc_id, tmp_path, H5P_DEFAULT)) < 0) { + ret_value = FAIL; + } else { + ret_value = link_exists; + /* Determine if link resolves to an actual object for check_object_valid TRUE */ + if(check_object_valid == TRUE && link_exists == TRUE) { + if((obj_exists = H5Oexists_by_name(loc_id, tmp_path, H5P_DEFAULT)) < 0) { + ret_value = FAIL; + } else { + ret_value = obj_exists; + } + } + } + +done: + if(tmp_path != NULL) + HDfree(tmp_path); + + return ret_value; + } diff --git a/hl/src/H5LTanalyze.c b/hl/src/H5LTanalyze.c new file mode 100644 index 0000000..b6a7f58 --- /dev/null +++ b/hl/src/H5LTanalyze.c @@ -0,0 +1,2581 @@ +#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2 +#pragma GCC diagnostic ignored "-Wconversion" +#pragma GCC diagnostic ignored "-Wimplicit-function-declaration" +#pragma GCC diagnostic ignored "-Wlarger-than=" +#pragma GCC diagnostic ignored "-Wmissing-prototypes" +#pragma GCC diagnostic ignored "-Wnested-externs" +#pragma GCC diagnostic ignored "-Wold-style-definition" +#pragma GCC diagnostic ignored "-Wredundant-decls" +#pragma GCC diagnostic ignored "-Wsign-compare" +#pragma GCC diagnostic ignored "-Wsign-conversion" +#pragma GCC diagnostic ignored "-Wstrict-overflow" +#pragma GCC diagnostic ignored "-Wstrict-prototypes" +#pragma GCC diagnostic ignored "-Wsuggest-attribute=pure" +#pragma GCC diagnostic ignored "-Wswitch-default" +#pragma GCC diagnostic ignored "-Wunused-function" +#pragma GCC diagnostic ignored "-Wunused-macros" +#pragma GCC diagnostic ignored "-Wunused-parameter" +#elif defined __SUNPRO_CC +#pragma disable_warn +#elif defined _MSC_VER +#pragma warning(push, 1) +#endif +#line 2 "hl/src/H5LTanalyze.c" + +#line 4 "hl/src/H5LTanalyze.c" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define yy_create_buffer H5LTyy_create_buffer +#define yy_delete_buffer H5LTyy_delete_buffer +#define yy_flex_debug H5LTyy_flex_debug +#define yy_init_buffer H5LTyy_init_buffer +#define yy_flush_buffer H5LTyy_flush_buffer +#define yy_load_buffer_state H5LTyy_load_buffer_state +#define yy_switch_to_buffer H5LTyy_switch_to_buffer +#define yyin H5LTyyin +#define yyleng H5LTyyleng +#define yylex H5LTyylex +#define yylineno H5LTyylineno +#define yyout H5LTyyout +#define yyrestart H5LTyyrestart +#define yytext H5LTyytext +#define yywrap H5LTyywrap +#define yyalloc H5LTyyalloc +#define yyrealloc H5LTyyrealloc +#define yyfree H5LTyyfree + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 39 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! C99 */ + +#endif /* ! FLEXINT_H */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) + +#define YY_USE_CONST + +#endif /* defined (__STDC__) */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE H5LTyyrestart(H5LTyyin ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k. + * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. + * Ditto for the __ia64__ case accordingly. + */ +#define YY_BUF_SIZE 32768 +#else +#define YY_BUF_SIZE 16384 +#endif /* __ia64__ */ +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +extern yy_size_t H5LTyyleng; + +extern FILE *H5LTyyin, *H5LTyyout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + #define YY_LINENO_REWIND_TO(ptr) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up H5LTyytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up H5LTyytext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, (yytext_ptr) ) + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + yy_size_t yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via H5LTyyrestart()), so that the user can continue scanning by + * just pointing H5LTyyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* yy_hold_char holds the character lost when H5LTyytext is formed. */ +static char yy_hold_char; +static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */ +yy_size_t H5LTyyleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = (char *) 0; +static int yy_init = 0; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow H5LTyywrap()'s to do buffer switches + * instead of setting up a fresh H5LTyyin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void H5LTyyrestart (FILE *input_file ); +void H5LTyy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE H5LTyy_create_buffer (FILE *file,int size ); +void H5LTyy_delete_buffer (YY_BUFFER_STATE b ); +void H5LTyy_flush_buffer (YY_BUFFER_STATE b ); +void H5LTyypush_buffer_state (YY_BUFFER_STATE new_buffer ); +void H5LTyypop_buffer_state (void ); + +static void H5LTyyensure_buffer_stack (void ); +static void H5LTyy_load_buffer_state (void ); +static void H5LTyy_init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER H5LTyy_flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE H5LTyy_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE H5LTyy_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE H5LTyy_scan_bytes (yyconst char *bytes,yy_size_t len ); + +void *H5LTyyalloc (yy_size_t ); +void *H5LTyyrealloc (void *,yy_size_t ); +void H5LTyyfree (void * ); + +#define yy_new_buffer H5LTyy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + H5LTyyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + H5LTyy_create_buffer(H5LTyyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + H5LTyyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + H5LTyy_create_buffer(H5LTyyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +typedef unsigned char YY_CHAR; + +FILE *H5LTyyin = (FILE *) 0, *H5LTyyout = (FILE *) 0; + +typedef int yy_state_type; + +extern int H5LTyylineno; + +int H5LTyylineno = 1; + +extern char *H5LTyytext; +#define yytext_ptr H5LTyytext + +static yy_state_type yy_get_previous_state (void ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); +static int yy_get_next_buffer (void ); +static void yy_fatal_error (yyconst char msg[] ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up H5LTyytext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + H5LTyyleng = (size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 66 +#define YY_END_OF_BUFFER 67 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_acclist[437] = + { 0, + 64, 64, 64, 64, 67, 66, 64, 66, 64, 65, + 66, 56, 66, 55, 66, 62, 66, 63, 66, 66, + 66, 66, 66, 60, 66, 61, 66, 58, 66, 59, + 66, 57, 66, 57, 64, 66, 57, 64, 65, 66, + 55, 57, 66, 57, 62, 66, 57, 63, 66, 57, + 66, 57, 66, 57, 66, 57, 66, 57, 60, 66, + 57, 61, 66, 57, 58, 66, 57, 59, 66, 64, + 55, 57, 57, 64, 55, 57, 57, 57, 57, 57, + 57, 57, 57, 57, 57, 57, 38, 38, 57, 57, + 57, 57, 57, 57, 39, 39, 57, 57, 57, 57, + + 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, + 37, 57, 57, 57, 57, 57, 57, 57, 57, 57, + 57, 57, 57, 57, 57, 37, 57, 57, 54, 36, + 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, + 57, 57, 57, 57, 54, 57, 36, 57, 45, 49, + 51, 53, 57, 57, 57, 45, 57, 49, 57, 57, + 57, 57, 57, 57, 57, 57, 57, 51, 57, 53, + 57, 50, 50, 57, 57, 57, 57, 57, 57, 57, + 57, 57, 57, 57, 57, 57, 52, 35, 57, 57, + 57, 57, 57, 57, 52, 57, 57, 57, 57, 57, + + 57, 57, 57, 57, 35, 57, 57, 57, 57, 57, + 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, + 57, 57, 57, 57, 57, 57, 57, 57, 57, 48, + 1, 2, 9, 10, 47, 48, 57, 57, 57, 57, + 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, + 57, 57, 57, 57, 57, 1, 57, 2, 57, 57, + 57, 57, 57, 57, 57, 9, 57, 10, 57, 57, + 57, 47, 57, 44, 3, 4, 5, 6, 7, 8, + 11, 12, 13, 14, 15, 16, 57, 44, 57, 57, + 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, + + 57, 57, 57, 57, 57, 57, 57, 3, 57, 4, + 57, 5, 57, 6, 57, 7, 57, 8, 57, 11, + 57, 12, 57, 13, 57, 14, 57, 15, 57, 16, + 57, 57, 57, 57, 43, 46, 28, 29, 30, 31, + 22, 43, 57, 46, 57, 28, 57, 29, 57, 30, + 57, 31, 57, 57, 57, 57, 22, 57, 57, 57, + 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, + 57, 17, 24, 23, 41, 17, 57, 57, 57, 57, + 57, 24, 57, 57, 57, 57, 23, 57, 57, 57, + 57, 41, 57, 57, 57, 32, 26, 18, 20, 19, + + 25, 40, 42, 57, 32, 57, 57, 26, 57, 18, + 57, 20, 57, 19, 57, 57, 25, 57, 57, 40, + 57, 42, 57, 33, 27, 21, 33, 57, 57, 27, + 57, 21, 57, 34, 34, 57 + } ; + +static yyconst flex_int16_t yy_accept[546] = + { 0, + 1, 2, 3, 4, 5, 6, 7, 9, 12, 14, + 16, 18, 20, 21, 22, 23, 24, 26, 28, 30, + 32, 34, 37, 41, 44, 47, 50, 52, 54, 56, + 58, 61, 64, 67, 70, 71, 72, 72, 72, 72, + 72, 72, 73, 75, 77, 78, 79, 80, 81, 82, + 82, 82, 82, 82, 82, 83, 84, 85, 86, 87, + 88, 88, 88, 88, 88, 88, 90, 91, 92, 93, + 94, 95, 96, 96, 96, 96, 96, 96, 96, 96, + 96, 96, 96, 96, 96, 96, 98, 99, 100, 101, + 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, + + 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, + 111, 111, 111, 111, 112, 112, 113, 114, 115, 116, + 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, + 128, 129, 129, 129, 129, 129, 129, 129, 129, 129, + 129, 129, 129, 129, 129, 129, 130, 131, 132, 133, + 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, + 144, 145, 147, 149, 149, 149, 149, 150, 151, 151, + 151, 151, 151, 151, 151, 151, 151, 152, 153, 154, + 155, 156, 158, 160, 161, 162, 163, 164, 165, 166, + 167, 168, 170, 172, 173, 173, 173, 173, 173, 173, + + 173, 173, 173, 173, 173, 173, 173, 175, 176, 177, + 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, + 187, 187, 187, 187, 187, 187, 188, 188, 188, 188, + 188, 188, 188, 188, 188, 189, 189, 189, 189, 190, + 191, 192, 193, 194, 195, 197, 198, 199, 200, 201, + 202, 203, 204, 205, 207, 208, 209, 210, 210, 210, + 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, + 210, 210, 210, 210, 210, 210, 210, 210, 211, 212, + 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, + 223, 224, 225, 226, 227, 228, 229, 230, 231, 231, + + 231, 231, 231, 231, 231, 231, 231, 231, 231, 231, + 231, 231, 231, 231, 231, 231, 231, 232, 233, 233, + 233, 233, 233, 233, 233, 234, 235, 235, 235, 236, + 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, + 248, 249, 250, 251, 252, 253, 254, 255, 256, 258, + 260, 261, 262, 263, 264, 265, 266, 268, 270, 271, + 272, 274, 274, 275, 275, 275, 275, 275, 275, 275, + 275, 275, 275, 275, 275, 275, 275, 275, 275, 275, + 275, 275, 276, 277, 278, 279, 280, 281, 282, 283, + 284, 285, 286, 287, 287, 287, 287, 288, 290, 291, + + 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, + 302, 303, 304, 305, 306, 307, 308, 310, 312, 314, + 316, 318, 320, 322, 324, 326, 328, 330, 332, 333, + 334, 335, 336, 337, 338, 339, 340, 341, 341, 341, + 341, 342, 342, 342, 342, 342, 342, 342, 342, 342, + 342, 342, 342, 342, 342, 344, 346, 348, 350, 352, + 354, 355, 356, 357, 359, 360, 361, 362, 363, 364, + 365, 366, 367, 368, 369, 370, 371, 372, 373, 373, + 373, 373, 373, 374, 374, 374, 374, 375, 375, 375, + 375, 376, 376, 376, 378, 379, 380, 381, 382, 384, + + 385, 386, 387, 389, 390, 391, 392, 394, 395, 396, + 396, 397, 397, 398, 399, 400, 401, 401, 402, 402, + 403, 404, 405, 407, 408, 410, 412, 414, 416, 417, + 419, 420, 422, 424, 425, 425, 426, 427, 429, 430, + 432, 434, 435, 437, 437 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 1, 4, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 5, 6, 7, + 8, 9, 10, 11, 5, 12, 5, 13, 14, 1, + 1, 1, 1, 1, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 1, 1, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 1, 1, 35, 36, + 37, 1, 38, 1, 39, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 40, 1, 41, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +static yyconst flex_int32_t yy_meta[42] = + { 0, + 1, 1, 1, 2, 3, 3, 3, 3, 3, 3, + 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1 + } ; + +static yyconst flex_int16_t yy_base[547] = + { 0, + 0, 0, 41, 0, 610, 611, 81, 83, 611, 0, + 611, 611, 56, 599, 580, 575, 611, 611, 611, 611, + 0, 87, 89, 88, 0, 0, 70, 596, 577, 572, + 0, 0, 0, 0, 101, 0, 584, 567, 569, 571, + 569, 0, 103, 0, 579, 562, 564, 566, 564, 561, + 564, 552, 551, 79, 557, 560, 548, 547, 80, 611, + 566, 97, 87, 569, 560, 0, 563, 117, 90, 566, + 557, 611, 549, 99, 552, 550, 557, 560, 546, 541, + 118, 549, 556, 552, 533, 0, 538, 108, 541, 539, + 546, 549, 535, 530, 126, 538, 545, 541, 522, 527, + + 531, 536, 523, 520, 522, 532, 518, 534, 95, 518, + 528, 510, 524, 611, 525, 513, 517, 522, 509, 506, + 508, 518, 504, 520, 97, 504, 514, 496, 510, 0, + 511, 514, 500, 495, 520, 500, 492, 504, 499, 492, + 481, 106, 496, 492, 498, 611, 611, 501, 487, 482, + 507, 487, 479, 491, 486, 479, 468, 123, 483, 479, + 485, 0, 0, 468, 475, 462, 611, 611, 470, 460, + 464, 464, 126, 470, 126, 480, 611, 611, 459, 466, + 453, 0, 0, 461, 451, 455, 455, 130, 461, 129, + 471, 0, 0, 611, 452, 139, 469, 463, 463, 462, + + 158, 165, 459, 446, 450, 461, 0, 443, 141, 460, + 454, 454, 453, 172, 179, 450, 437, 441, 452, 441, + 435, 433, 438, 150, 424, 611, 451, 454, 451, 151, + 448, 451, 448, 165, 611, 432, 440, 430, 427, 421, + 419, 424, 157, 410, 0, 437, 440, 437, 170, 434, + 437, 434, 172, 0, 418, 426, 416, 421, 421, 417, + 397, 428, 425, 180, 177, 183, 186, 414, 413, 190, + 192, 193, 412, 411, 405, 411, 408, 408, 408, 404, + 384, 415, 412, 201, 196, 199, 206, 401, 400, 211, + 212, 213, 399, 398, 392, 398, 395, 611, 390, 400, + + 380, 215, 217, 388, 382, 384, 381, 220, 223, 225, + 387, 386, 385, 384, 383, 382, 611, 611, 381, 380, + 379, 378, 377, 376, 611, 611, 218, 375, 611, 0, + 370, 380, 360, 227, 236, 368, 362, 364, 361, 235, + 241, 244, 367, 366, 365, 364, 363, 362, 0, 0, + 361, 360, 359, 358, 357, 356, 0, 0, 237, 355, + 0, 350, 611, 366, 352, 351, 350, 349, 352, 333, + 338, 332, 336, 335, 335, 338, 332, 336, 331, 155, + 334, 611, 611, 611, 611, 611, 611, 611, 611, 611, + 611, 611, 611, 340, 335, 325, 329, 0, 345, 331, + + 330, 329, 328, 331, 312, 317, 311, 315, 314, 314, + 317, 311, 315, 310, 168, 313, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 319, 314, + 304, 611, 611, 611, 611, 611, 611, 301, 314, 314, + 611, 295, 301, 305, 310, 294, 308, 290, 294, 294, + 292, 300, 287, 301, 0, 0, 0, 0, 0, 0, + 285, 298, 298, 0, 279, 285, 289, 294, 278, 292, + 274, 278, 278, 276, 284, 271, 285, 611, 275, 266, + 281, 275, 611, 265, 262, 263, 611, 266, 270, 260, + 611, 264, 270, 0, 263, 254, 269, 263, 0, 253, + + 250, 251, 0, 254, 258, 247, 0, 249, 255, 253, + 611, 247, 611, 611, 611, 611, 249, 611, 234, 611, + 611, 245, 0, 233, 0, 0, 0, 0, 234, 0, + 222, 0, 0, 611, 207, 611, 611, 0, 186, 0, + 0, 611, 0, 611, 106, 275 + } ; + +static yyconst flex_int16_t yy_def[547] = + { 0, + 544, 1, 544, 3, 544, 544, 544, 544, 544, 545, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 544, 545, 544, 544, 544, 544, + 544, 546, 546, 24, 546, 546, 546, 546, 546, 544, + 544, 544, 544, 544, 546, 546, 546, 546, 546, 544, + 544, 544, 544, 544, 544, 546, 546, 546, 546, 546, + 546, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 544, + + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 544, 544, 544, 544, 544, 544, 544, + + 544, 544, 544, 544, 544, 544, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 544, 544, 544, + + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 546, 546, 546, 546, + + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 546, 546, 546, 546, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 546, 546, 546, 546, 546, 546, 546, + + 546, 546, 546, 546, 546, 546, 546, 546, 546, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 546, 546, 546, 546, 546, 546, 546, 546, 546, + 546, 546, 546, 544, 544, 544, 544, 546, 546, 546, + 546, 544, 546, 0, 544, 544 + } ; + +static yyconst flex_int16_t yy_nxt[653] = + { 0, + 6, 7, 8, 9, 10, 10, 10, 10, 10, 10, + 10, 10, 11, 12, 6, 6, 13, 6, 6, 6, + 6, 14, 6, 6, 6, 6, 15, 6, 6, 6, + 16, 6, 6, 6, 6, 6, 17, 18, 6, 19, + 20, 21, 22, 23, 9, 24, 24, 24, 24, 24, + 24, 24, 24, 25, 26, 21, 21, 27, 21, 21, + 21, 21, 28, 21, 21, 21, 21, 29, 21, 21, + 21, 30, 21, 21, 21, 21, 21, 31, 32, 21, + 33, 34, 35, 35, 35, 35, 37, 38, 43, 43, + 43, 43, 44, 44, 44, 44, 44, 44, 44, 44, + + 45, 46, 35, 35, 43, 43, 64, 70, 36, 65, + 71, 73, 141, 74, 157, 75, 76, 82, 83, 77, + 96, 97, 78, 79, 142, 101, 158, 80, 174, 102, + 81, 87, 110, 88, 117, 89, 90, 103, 118, 91, + 126, 111, 92, 93, 175, 189, 119, 94, 201, 127, + 95, 204, 214, 221, 217, 240, 205, 262, 202, 218, + 263, 190, 215, 227, 282, 228, 268, 283, 229, 230, + 231, 222, 232, 241, 269, 233, 234, 246, 449, 247, + 273, 450, 248, 249, 250, 288, 251, 293, 274, 252, + 253, 472, 311, 289, 473, 294, 304, 305, 313, 306, + + 312, 315, 307, 308, 543, 319, 314, 321, 323, 316, + 309, 343, 310, 320, 345, 322, 324, 336, 337, 344, + 338, 347, 346, 339, 340, 542, 351, 353, 355, 348, + 365, 341, 367, 342, 352, 354, 356, 373, 366, 376, + 368, 378, 400, 374, 377, 394, 375, 379, 380, 395, + 401, 402, 408, 541, 540, 381, 539, 411, 409, 403, + 413, 410, 412, 538, 429, 537, 414, 415, 430, 536, + 535, 534, 533, 532, 416, 42, 531, 42, 530, 529, + 528, 527, 526, 525, 524, 523, 522, 521, 520, 519, + 518, 517, 516, 515, 514, 513, 512, 511, 510, 509, + + 508, 507, 506, 505, 504, 503, 502, 501, 500, 499, + 498, 497, 496, 495, 494, 493, 492, 491, 490, 489, + 488, 487, 486, 485, 484, 483, 482, 481, 480, 479, + 478, 477, 476, 475, 474, 471, 470, 469, 468, 467, + 466, 465, 464, 463, 462, 461, 460, 459, 458, 457, + 456, 455, 454, 453, 452, 451, 448, 447, 446, 445, + 444, 443, 442, 441, 440, 439, 438, 437, 436, 435, + 434, 433, 432, 431, 428, 427, 426, 425, 424, 423, + 422, 421, 420, 419, 418, 417, 407, 406, 405, 404, + 399, 398, 397, 396, 393, 392, 391, 390, 389, 388, + + 387, 386, 385, 384, 383, 382, 372, 371, 370, 369, + 364, 363, 362, 361, 360, 359, 358, 357, 350, 349, + 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, + 325, 318, 317, 303, 302, 301, 300, 299, 298, 297, + 296, 295, 292, 291, 290, 287, 286, 285, 284, 281, + 280, 279, 278, 277, 276, 275, 272, 271, 270, 267, + 266, 265, 264, 261, 260, 259, 258, 257, 256, 255, + 254, 245, 244, 243, 242, 239, 238, 237, 236, 235, + 226, 225, 224, 223, 220, 219, 216, 213, 212, 211, + 210, 209, 208, 207, 206, 203, 200, 199, 198, 197, + + 196, 195, 194, 193, 192, 191, 188, 187, 186, 185, + 184, 183, 182, 181, 180, 179, 178, 177, 176, 173, + 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, + 162, 161, 160, 159, 156, 155, 154, 153, 152, 151, + 150, 149, 148, 147, 146, 145, 144, 143, 140, 139, + 138, 137, 136, 135, 134, 133, 132, 131, 130, 129, + 128, 125, 124, 123, 122, 121, 120, 116, 115, 114, + 113, 112, 109, 108, 107, 106, 105, 104, 100, 99, + 98, 86, 85, 84, 72, 69, 68, 67, 66, 63, + 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, + + 52, 51, 50, 49, 48, 47, 41, 40, 39, 544, + 5, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544 + } ; + +static yyconst flex_int16_t yy_chk[653] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 7, 7, 8, 8, 13, 13, 22, 22, + 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, + + 27, 27, 35, 35, 43, 43, 54, 59, 545, 54, + 59, 62, 109, 62, 125, 62, 62, 63, 63, 62, + 69, 69, 62, 62, 109, 74, 125, 62, 142, 74, + 62, 68, 81, 68, 88, 68, 68, 74, 88, 68, + 95, 81, 68, 68, 142, 158, 88, 68, 173, 95, + 68, 175, 188, 196, 190, 209, 175, 224, 173, 190, + 224, 158, 188, 201, 243, 201, 230, 243, 201, 201, + 202, 196, 202, 209, 230, 202, 202, 214, 380, 214, + 234, 380, 214, 214, 215, 249, 215, 253, 234, 215, + 215, 415, 265, 249, 415, 253, 264, 264, 266, 264, + + 265, 267, 264, 264, 539, 270, 266, 271, 272, 267, + 264, 285, 264, 270, 286, 271, 272, 284, 284, 285, + 284, 287, 286, 284, 284, 535, 290, 291, 292, 287, + 302, 284, 303, 284, 290, 291, 292, 308, 302, 309, + 303, 310, 334, 308, 309, 327, 308, 310, 310, 327, + 334, 335, 340, 531, 529, 310, 524, 341, 340, 335, + 342, 340, 341, 522, 359, 519, 342, 342, 359, 517, + 512, 510, 509, 508, 342, 546, 506, 546, 505, 504, + 502, 501, 500, 498, 497, 496, 495, 493, 492, 490, + 489, 488, 486, 485, 484, 482, 481, 480, 479, 477, + + 476, 475, 474, 473, 472, 471, 470, 469, 468, 467, + 466, 465, 463, 462, 461, 454, 453, 452, 451, 450, + 449, 448, 447, 446, 445, 444, 443, 442, 440, 439, + 438, 431, 430, 429, 416, 414, 413, 412, 411, 410, + 409, 408, 407, 406, 405, 404, 403, 402, 401, 400, + 399, 397, 396, 395, 394, 381, 379, 378, 377, 376, + 375, 374, 373, 372, 371, 370, 369, 368, 367, 366, + 365, 364, 362, 360, 356, 355, 354, 353, 352, 351, + 348, 347, 346, 345, 344, 343, 339, 338, 337, 336, + 333, 332, 331, 328, 324, 323, 322, 321, 320, 319, + + 316, 315, 314, 313, 312, 311, 307, 306, 305, 304, + 301, 300, 299, 297, 296, 295, 294, 293, 289, 288, + 283, 282, 281, 280, 279, 278, 277, 276, 275, 274, + 273, 269, 268, 263, 262, 261, 260, 259, 258, 257, + 256, 255, 252, 251, 250, 248, 247, 246, 244, 242, + 241, 240, 239, 238, 237, 236, 233, 232, 231, 229, + 228, 227, 225, 223, 222, 221, 220, 219, 218, 217, + 216, 213, 212, 211, 210, 208, 206, 205, 204, 203, + 200, 199, 198, 197, 195, 191, 189, 187, 186, 185, + 184, 181, 180, 179, 176, 174, 172, 171, 170, 169, + + 166, 165, 164, 161, 160, 159, 157, 156, 155, 154, + 153, 152, 151, 150, 149, 148, 145, 144, 143, 141, + 140, 139, 138, 137, 136, 135, 134, 133, 132, 131, + 129, 128, 127, 126, 124, 123, 122, 121, 120, 119, + 118, 117, 116, 115, 113, 112, 111, 110, 108, 107, + 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, + 96, 94, 93, 92, 91, 90, 89, 87, 85, 84, + 83, 82, 80, 79, 78, 77, 76, 75, 73, 71, + 70, 67, 65, 64, 61, 58, 57, 56, 55, 53, + 52, 51, 50, 49, 48, 47, 46, 45, 41, 40, + + 39, 38, 37, 30, 29, 28, 16, 15, 14, 5, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, + 544, 544 + } ; + +extern int H5LTyy_flex_debug; +int H5LTyy_flex_debug = 0; + +static yy_state_type *yy_state_buf=0, *yy_state_ptr=0; +static char *yy_full_match; +static int yy_lp; +#define REJECT \ +{ \ +*yy_cp = (yy_hold_char); /* undo effects of setting up H5LTyytext */ \ +yy_cp = (yy_full_match); /* restore poss. backed-over text */ \ +++(yy_lp); \ +goto find_rule; \ +} + +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *H5LTyytext; +#line 1 "hl/src/H5LTanalyze.l" +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ +/* NOTE! + * + * If you make any changes to H5LTanalyze.l, please run bin/genparser to + * recreate the output files. + */ +#line 23 "hl/src/H5LTanalyze.l" +#include <stdlib.h> +#include <string.h> +#include <hdf5.h> +#include "H5LTparse.h" + +/* Turn off suggest const attribute warning in gcc */ +#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2 +#pragma GCC diagnostic ignored "-Wsuggest-attribute=const" +#endif + +int my_yyinput(char *, int); +#undef YY_INPUT +#define YY_INPUT(b, r, ms) (r=my_yyinput(b, ms)) +#define token(x) (int)x +#define hid(x) (hid_t)x + +#ifdef YY_BUF_SIZE +#undef YY_BUF_SIZE +#endif +#define YY_BUF_SIZE 262144 /*Define read buffer to be 256K*/ + +extern char *myinput; +extern size_t input_len; + +#define STACK_SIZE 16 + +/*variables for compound type*/ +struct cmpd_info { + hid_t id; + hbool_t is_field; + hbool_t first_memb; +}; +extern struct cmpd_info cmpd_stack[STACK_SIZE]; +extern int csindex; + +/*variables for array type*/ +struct arr_info { + hsize_t dims[H5S_MAX_RANK]; + int ndim; + hbool_t is_dim; +}; +extern struct arr_info arr_stack[STACK_SIZE]; +extern int asindex; + +/*variables for enumerate type*/ +extern hbool_t is_enum; +extern hbool_t is_enum_memb; + +/*variables for string type*/ +extern hbool_t is_str_size; + +/*variables for opaque type*/ +extern hbool_t is_opq_size; +extern hbool_t is_opq_tag; + +hbool_t first_quote = 1; + + +#line 936 "hl/src/H5LTanalyze.c" + +#define INITIAL 0 +#define TAG_STRING 1 + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +static int yy_init_globals (void ); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int H5LTyylex_destroy (void ); + +int H5LTyyget_debug (void ); + +void H5LTyyset_debug (int debug_flag ); + +YY_EXTRA_TYPE H5LTyyget_extra (void ); + +void H5LTyyset_extra (YY_EXTRA_TYPE user_defined ); + +FILE *H5LTyyget_in (void ); + +void H5LTyyset_in (FILE * in_str ); + +FILE *H5LTyyget_out (void ); + +void H5LTyyset_out (FILE * out_str ); + +yy_size_t H5LTyyget_leng (void ); + +char *H5LTyyget_text (void ); + +int H5LTyyget_lineno (void ); + +void H5LTyyset_lineno (int line_number ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int H5LTyywrap (void ); +#else +extern int H5LTyywrap (void ); +#endif +#endif + + static void yyunput (int c,char *buf_ptr ); + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (void ); +#else +static int input (void ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k */ +#define YY_READ_BUF_SIZE 16384 +#else +#define YY_READ_BUF_SIZE 8192 +#endif /* __ia64__ */ +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO do { if (fwrite( H5LTyytext, H5LTyyleng, 1, H5LTyyout )) {} } while (0) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + size_t n; \ + for ( n = 0; n < max_size && \ + (c = getc( H5LTyyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( H5LTyyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = fread(buf, 1, max_size, H5LTyyin))==0 && ferror(H5LTyyin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(H5LTyyin); \ + } \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int H5LTyylex (void); + +#define YY_DECL int H5LTyylex (void) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after H5LTyytext and H5LTyyleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + /* Create the reject buffer large enough to save one state per allowed character. */ + if ( ! (yy_state_buf) ) + (yy_state_buf) = (yy_state_type *)H5LTyyalloc(YY_STATE_BUF_SIZE ); + if ( ! (yy_state_buf) ) + YY_FATAL_ERROR( "out of dynamic memory in H5LTyylex()" ); + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! H5LTyyin ) + H5LTyyin = stdin; + + if ( ! H5LTyyout ) + H5LTyyout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + H5LTyyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + H5LTyy_create_buffer(H5LTyyin,YY_BUF_SIZE ); + } + + H5LTyy_load_buffer_state( ); + } + + { +#line 84 "hl/src/H5LTanalyze.l" + + +#line 1152 "hl/src/H5LTanalyze.c" + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = (yy_c_buf_p); + + /* Support of H5LTyytext. */ + *yy_cp = (yy_hold_char); + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = (yy_start); + + (yy_state_ptr) = (yy_state_buf); + *(yy_state_ptr)++ = yy_current_state; + +yy_match: + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 545 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + *(yy_state_ptr)++ = yy_current_state; + ++yy_cp; + } + while ( yy_base[yy_current_state] != 611 ); + +yy_find_action: + yy_current_state = *--(yy_state_ptr); + (yy_lp) = yy_accept[yy_current_state]; +find_rule: /* we branch to this label when backing up */ + for ( ; ; ) /* until we find what rule we matched */ + { + if ( (yy_lp) && (yy_lp) < yy_accept[yy_current_state + 1] ) + { + yy_act = yy_acclist[(yy_lp)]; + { + (yy_full_match) = yy_cp; + break; + } + } + --yy_cp; + yy_current_state = *--(yy_state_ptr); + (yy_lp) = yy_accept[yy_current_state]; + } + + YY_DO_BEFORE_ACTION; + +do_action: /* This label is used only to access EOF actions. */ + + switch ( yy_act ) + { /* beginning of action switch */ +case 1: +YY_RULE_SETUP +#line 86 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_I8BE_TOKEN);} + YY_BREAK +case 2: +YY_RULE_SETUP +#line 87 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_I8LE_TOKEN);} + YY_BREAK +case 3: +YY_RULE_SETUP +#line 88 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_I16BE_TOKEN);} + YY_BREAK +case 4: +YY_RULE_SETUP +#line 89 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_I16LE_TOKEN);} + YY_BREAK +case 5: +YY_RULE_SETUP +#line 90 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_I32BE_TOKEN);} + YY_BREAK +case 6: +YY_RULE_SETUP +#line 91 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_I32LE_TOKEN);} + YY_BREAK +case 7: +YY_RULE_SETUP +#line 92 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_I64BE_TOKEN);} + YY_BREAK +case 8: +YY_RULE_SETUP +#line 93 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_I64LE_TOKEN);} + YY_BREAK +case 9: +YY_RULE_SETUP +#line 95 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_U8BE_TOKEN);} + YY_BREAK +case 10: +YY_RULE_SETUP +#line 96 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_U8LE_TOKEN);} + YY_BREAK +case 11: +YY_RULE_SETUP +#line 97 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_U16BE_TOKEN);} + YY_BREAK +case 12: +YY_RULE_SETUP +#line 98 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_U16LE_TOKEN);} + YY_BREAK +case 13: +YY_RULE_SETUP +#line 99 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_U32BE_TOKEN);} + YY_BREAK +case 14: +YY_RULE_SETUP +#line 100 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_U32LE_TOKEN);} + YY_BREAK +case 15: +YY_RULE_SETUP +#line 101 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_U64BE_TOKEN);} + YY_BREAK +case 16: +YY_RULE_SETUP +#line 102 "hl/src/H5LTanalyze.l" +{return hid(H5T_STD_U64LE_TOKEN);} + YY_BREAK +case 17: +YY_RULE_SETUP +#line 104 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_CHAR_TOKEN);} + YY_BREAK +case 18: +YY_RULE_SETUP +#line 105 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_SCHAR_TOKEN);} + YY_BREAK +case 19: +YY_RULE_SETUP +#line 106 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_UCHAR_TOKEN);} + YY_BREAK +case 20: +YY_RULE_SETUP +#line 107 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_SHORT_TOKEN);} + YY_BREAK +case 21: +YY_RULE_SETUP +#line 108 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_USHORT_TOKEN);} + YY_BREAK +case 22: +YY_RULE_SETUP +#line 109 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_INT_TOKEN);} + YY_BREAK +case 23: +YY_RULE_SETUP +#line 110 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_UINT_TOKEN);} + YY_BREAK +case 24: +YY_RULE_SETUP +#line 111 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_LONG_TOKEN);} + YY_BREAK +case 25: +YY_RULE_SETUP +#line 112 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_ULONG_TOKEN);} + YY_BREAK +case 26: +YY_RULE_SETUP +#line 113 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_LLONG_TOKEN);} + YY_BREAK +case 27: +YY_RULE_SETUP +#line 114 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_ULLONG_TOKEN);} + YY_BREAK +case 28: +YY_RULE_SETUP +#line 116 "hl/src/H5LTanalyze.l" +{return hid(H5T_IEEE_F32BE_TOKEN);} + YY_BREAK +case 29: +YY_RULE_SETUP +#line 117 "hl/src/H5LTanalyze.l" +{return hid(H5T_IEEE_F32LE_TOKEN);} + YY_BREAK +case 30: +YY_RULE_SETUP +#line 118 "hl/src/H5LTanalyze.l" +{return hid(H5T_IEEE_F64BE_TOKEN);} + YY_BREAK +case 31: +YY_RULE_SETUP +#line 119 "hl/src/H5LTanalyze.l" +{return hid(H5T_IEEE_F64LE_TOKEN);} + YY_BREAK +case 32: +YY_RULE_SETUP +#line 120 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_FLOAT_TOKEN);} + YY_BREAK +case 33: +YY_RULE_SETUP +#line 121 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_DOUBLE_TOKEN);} + YY_BREAK +case 34: +YY_RULE_SETUP +#line 122 "hl/src/H5LTanalyze.l" +{return hid(H5T_NATIVE_LDOUBLE_TOKEN);} + YY_BREAK +case 35: +YY_RULE_SETUP +#line 124 "hl/src/H5LTanalyze.l" +{return token(H5T_STRING_TOKEN);} + YY_BREAK +case 36: +YY_RULE_SETUP +#line 125 "hl/src/H5LTanalyze.l" +{return token(STRSIZE_TOKEN);} + YY_BREAK +case 37: +YY_RULE_SETUP +#line 126 "hl/src/H5LTanalyze.l" +{return token(STRPAD_TOKEN);} + YY_BREAK +case 38: +YY_RULE_SETUP +#line 127 "hl/src/H5LTanalyze.l" +{return token(CSET_TOKEN);} + YY_BREAK +case 39: +YY_RULE_SETUP +#line 128 "hl/src/H5LTanalyze.l" +{return token(CTYPE_TOKEN);} + YY_BREAK +case 40: +YY_RULE_SETUP +#line 129 "hl/src/H5LTanalyze.l" +{return token(H5T_STR_NULLTERM_TOKEN);} + YY_BREAK +case 41: +YY_RULE_SETUP +#line 130 "hl/src/H5LTanalyze.l" +{return token(H5T_STR_NULLPAD_TOKEN);} + YY_BREAK +case 42: +YY_RULE_SETUP +#line 131 "hl/src/H5LTanalyze.l" +{return token(H5T_STR_SPACEPAD_TOKEN);} + YY_BREAK +case 43: +YY_RULE_SETUP +#line 132 "hl/src/H5LTanalyze.l" +{return token(H5T_CSET_ASCII_TOKEN);} + YY_BREAK +case 44: +YY_RULE_SETUP +#line 133 "hl/src/H5LTanalyze.l" +{return token(H5T_CSET_UTF8_TOKEN);} + YY_BREAK +case 45: +YY_RULE_SETUP +#line 134 "hl/src/H5LTanalyze.l" +{return token(H5T_C_S1_TOKEN);} + YY_BREAK +case 46: +YY_RULE_SETUP +#line 135 "hl/src/H5LTanalyze.l" +{return token(H5T_FORTRAN_S1_TOKEN);} + YY_BREAK +case 47: +YY_RULE_SETUP +#line 136 "hl/src/H5LTanalyze.l" +{return token(H5T_VARIABLE_TOKEN);} + YY_BREAK +case 48: +YY_RULE_SETUP +#line 138 "hl/src/H5LTanalyze.l" +{return token(H5T_COMPOUND_TOKEN);} + YY_BREAK +case 49: +YY_RULE_SETUP +#line 139 "hl/src/H5LTanalyze.l" +{return token(H5T_ENUM_TOKEN);} + YY_BREAK +case 50: +YY_RULE_SETUP +#line 140 "hl/src/H5LTanalyze.l" +{return token(H5T_ARRAY_TOKEN);} + YY_BREAK +case 51: +YY_RULE_SETUP +#line 141 "hl/src/H5LTanalyze.l" +{return token(H5T_VLEN_TOKEN);} + YY_BREAK +case 52: +YY_RULE_SETUP +#line 143 "hl/src/H5LTanalyze.l" +{return token(H5T_OPAQUE_TOKEN);} + YY_BREAK +case 53: +YY_RULE_SETUP +#line 144 "hl/src/H5LTanalyze.l" +{return token(OPQ_SIZE_TOKEN);} + YY_BREAK +case 54: +YY_RULE_SETUP +#line 145 "hl/src/H5LTanalyze.l" +{return token(OPQ_TAG_TOKEN);} + YY_BREAK +case 55: +YY_RULE_SETUP +#line 147 "hl/src/H5LTanalyze.l" +{ + if( is_str_size || (is_enum && is_enum_memb) || + is_opq_size || (asindex>-1 && arr_stack[asindex].is_dim) || + (csindex>-1 && cmpd_stack[csindex].is_field) ) { + H5LTyylval.ival = atoi(H5LTyytext); + return NUMBER; + } else + REJECT; + } + YY_BREAK +case 56: +YY_RULE_SETUP +#line 157 "hl/src/H5LTanalyze.l" +{ + /*if it's first quote, and is a compound field name or an enum symbol*/ + if((is_opq_tag || is_enum || (csindex>-1 && cmpd_stack[csindex].is_field)) + && first_quote) { + first_quote = 0; + BEGIN TAG_STRING; + } else /*if it's second quote*/ + first_quote = 1; + return token('"'); + } + YY_BREAK +case 57: +/* rule 57 can match eol */ +YY_RULE_SETUP +#line 167 "hl/src/H5LTanalyze.l" +{ +#ifdef H5_HAVE_WIN32_API + H5LTyylval.sval = _strdup(H5LTyytext); +#else /* H5_HAVE_WIN32_API */ + H5LTyylval.sval = strdup(H5LTyytext); +#endif /* H5_HAVE_WIN32_API */ + BEGIN INITIAL; + return STRING; + } + YY_BREAK +case 58: +YY_RULE_SETUP +#line 177 "hl/src/H5LTanalyze.l" +{return token('{');} + YY_BREAK +case 59: +YY_RULE_SETUP +#line 178 "hl/src/H5LTanalyze.l" +{return token('}');} + YY_BREAK +case 60: +YY_RULE_SETUP +#line 179 "hl/src/H5LTanalyze.l" +{return token('[');} + YY_BREAK +case 61: +YY_RULE_SETUP +#line 180 "hl/src/H5LTanalyze.l" +{return token(']');} + YY_BREAK +case 62: +YY_RULE_SETUP +#line 181 "hl/src/H5LTanalyze.l" +{return token(':');} + YY_BREAK +case 63: +YY_RULE_SETUP +#line 182 "hl/src/H5LTanalyze.l" +{return token(';');} + YY_BREAK +case 64: +/* rule 64 can match eol */ +YY_RULE_SETUP +#line 183 "hl/src/H5LTanalyze.l" +; + YY_BREAK +case 65: +/* rule 65 can match eol */ +YY_RULE_SETUP +#line 184 "hl/src/H5LTanalyze.l" +{ return 0; } + YY_BREAK +case 66: +YY_RULE_SETUP +#line 186 "hl/src/H5LTanalyze.l" +ECHO; + YY_BREAK +#line 1570 "hl/src/H5LTanalyze.c" + case YY_STATE_EOF(INITIAL): + case YY_STATE_EOF(TAG_STRING): + yyterminate(); + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = (yy_hold_char); + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed H5LTyyin at a new source and called + * H5LTyylex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = H5LTyyin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++(yy_c_buf_p); + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = (yy_c_buf_p); + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_END_OF_FILE: + { + (yy_did_buffer_switch_on_eof) = 0; + + if ( H5LTyywrap( ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * H5LTyytext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = + (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + (yy_c_buf_p) = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ + } /* end of user's declarations */ +} /* end of H5LTyylex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (void) +{ + register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + register char *source = (yytext_ptr); + register int number_to_move, i; + int ret_val; + + if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + + else + { + yy_size_t num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + YY_FATAL_ERROR( +"input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + (yy_n_chars), num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + if ( (yy_n_chars) == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + H5LTyyrestart(H5LTyyin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) H5LTyyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (void) +{ + register yy_state_type yy_current_state; + register char *yy_cp; + + yy_current_state = (yy_start); + + (yy_state_ptr) = (yy_state_buf); + *(yy_state_ptr)++ = yy_current_state; + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 545 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + *(yy_state_ptr)++ = yy_current_state; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) +{ + register int yy_is_jam; + + register YY_CHAR yy_c = 1; + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 545 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + yy_is_jam = (yy_current_state == 544); + if ( ! yy_is_jam ) + *(yy_state_ptr)++ = yy_current_state; + + return yy_is_jam ? 0 : yy_current_state; +} + + static void yyunput (int c, register char * yy_bp ) +{ + register char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up H5LTyytext */ + *yy_cp = (yy_hold_char); + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + { /* need to shift things up to make room */ + /* +2 for EOB chars. */ + register yy_size_t number_to_move = (yy_n_chars) + 2; + register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register char *source = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; + + while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + *--dest = *--source; + + yy_cp += (int) (dest - source); + yy_bp += (int) (dest - source); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; + + if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) + YY_FATAL_ERROR( "flex scanner push-back overflow" ); + } + + *--yy_cp = (char) c; + + (yytext_ptr) = yy_bp; + (yy_hold_char) = *yy_cp; + (yy_c_buf_p) = yy_cp; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#endif + +{ + int c; + + *(yy_c_buf_p) = (yy_hold_char); + + if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + yy_size_t offset = (yy_c_buf_p) - (yytext_ptr); + ++(yy_c_buf_p); + + switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + H5LTyyrestart(H5LTyyin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( H5LTyywrap( ) ) + return EOF; + + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = (yytext_ptr) + offset; + break; + } + } + } + + c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ + *(yy_c_buf_p) = '\0'; /* preserve H5LTyytext */ + (yy_hold_char) = *++(yy_c_buf_p); + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ + void H5LTyyrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + H5LTyyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + H5LTyy_create_buffer(H5LTyyin,YY_BUF_SIZE ); + } + + H5LTyy_init_buffer(YY_CURRENT_BUFFER,input_file ); + H5LTyy_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void H5LTyy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * H5LTyypop_buffer_state(); + * H5LTyypush_buffer_state(new_buffer); + */ + H5LTyyensure_buffer_stack (); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + H5LTyy_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (H5LTyywrap()) processing, but the only time this flag + * is looked at is after H5LTyywrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + +static void H5LTyy_load_buffer_state (void) +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + H5LTyyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ + YY_BUFFER_STATE H5LTyy_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) H5LTyyalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in H5LTyy_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) H5LTyyalloc(b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in H5LTyy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + H5LTyy_init_buffer(b,file ); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with H5LTyy_create_buffer() + * + */ + void H5LTyy_delete_buffer (YY_BUFFER_STATE b ) +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + H5LTyyfree((void *) b->yy_ch_buf ); + + H5LTyyfree((void *) b ); +} + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a H5LTyyrestart() or at EOF. + */ + static void H5LTyy_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + H5LTyy_flush_buffer(b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then H5LTyy_init_buffer was _probably_ + * called from H5LTyyrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ + void H5LTyy_flush_buffer (YY_BUFFER_STATE b ) +{ + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + H5LTyy_load_buffer_state( ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +void H5LTyypush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + H5LTyyensure_buffer_stack(); + + /* This block is copied from H5LTyy_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from H5LTyy_switch_to_buffer. */ + H5LTyy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +void H5LTyypop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + H5LTyy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + H5LTyy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void H5LTyyensure_buffer_stack (void) +{ + yy_size_t num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + (yy_buffer_stack) = (struct yy_buffer_state**)H5LTyyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in H5LTyyensure_buffer_stack()" ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)H5LTyyrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in H5LTyyensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE H5LTyy_scan_buffer (char * base, yy_size_t size ) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) H5LTyyalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in H5LTyy_scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + H5LTyy_switch_to_buffer(b ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to H5LTyylex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * H5LTyy_scan_bytes() instead. + */ +YY_BUFFER_STATE H5LTyy_scan_string (yyconst char * yystr ) +{ + + return H5LTyy_scan_bytes(yystr,strlen(yystr) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to H5LTyylex() will + * scan from a @e copy of @a bytes. + * @param yybytes the byte buffer to scan + * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE H5LTyy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + yy_size_t i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = _yybytes_len + 2; + buf = (char *) H5LTyyalloc(n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in H5LTyy_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = H5LTyy_scan_buffer(buf,n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in H5LTyy_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg ) +{ + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up H5LTyytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + H5LTyytext[H5LTyyleng] = (yy_hold_char); \ + (yy_c_buf_p) = H5LTyytext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + H5LTyyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +int H5LTyyget_lineno (void) +{ + + return H5LTyylineno; +} + +/** Get the input stream. + * + */ +FILE *H5LTyyget_in (void) +{ + return H5LTyyin; +} + +/** Get the output stream. + * + */ +FILE *H5LTyyget_out (void) +{ + return H5LTyyout; +} + +/** Get the length of the current token. + * + */ +yy_size_t H5LTyyget_leng (void) +{ + return H5LTyyleng; +} + +/** Get the current token. + * + */ + +char *H5LTyyget_text (void) +{ + return H5LTyytext; +} + +/** Set the current line number. + * @param line_number + * + */ +void H5LTyyset_lineno (int line_number ) +{ + + H5LTyylineno = line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * + * @see H5LTyy_switch_to_buffer + */ +void H5LTyyset_in (FILE * in_str ) +{ + H5LTyyin = in_str ; +} + +void H5LTyyset_out (FILE * out_str ) +{ + H5LTyyout = out_str ; +} + +int H5LTyyget_debug (void) +{ + return H5LTyy_flex_debug; +} + +void H5LTyyset_debug (int bdebug ) +{ + H5LTyy_flex_debug = bdebug ; +} + +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from H5LTyylex_destroy(), so don't allocate here. + */ + + (yy_buffer_stack) = 0; + (yy_buffer_stack_top) = 0; + (yy_buffer_stack_max) = 0; + (yy_c_buf_p) = (char *) 0; + (yy_init) = 0; + (yy_start) = 0; + + (yy_state_buf) = 0; + (yy_state_ptr) = 0; + (yy_full_match) = 0; + (yy_lp) = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + H5LTyyin = stdin; + H5LTyyout = stdout; +#else + H5LTyyin = (FILE *) 0; + H5LTyyout = (FILE *) 0; +#endif + + /* For future reference: Set errno on error, since we are called by + * H5LTyylex_init() + */ + return 0; +} + +/* H5LTyylex_destroy is for both reentrant and non-reentrant scanners. */ +int H5LTyylex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + H5LTyy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + H5LTyypop_buffer_state(); + } + + /* Destroy the stack itself. */ + H5LTyyfree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + H5LTyyfree ( (yy_state_buf) ); + (yy_state_buf) = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * H5LTyylex() is called, initialization will occur. */ + yy_init_globals( ); + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) +{ + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s ) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *H5LTyyalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +void *H5LTyyrealloc (void * ptr, yy_size_t size ) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void H5LTyyfree (void * ptr ) +{ + free( (char *) ptr ); /* see H5LTyyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 185 "hl/src/H5LTanalyze.l" + + +int my_yyinput(char *buf, int max_size) +{ + int ret; + + memcpy(buf, myinput, input_len); + ret = (int)input_len; + return ret; +} + +int H5LTyyerror(const char *msg) +{ + printf("ERROR: %s before \"%s\".\n", msg, H5LTyytext); + return 0; +} + +int H5LTyywrap() +{ + return(1); +} + diff --git a/hl/src/H5LTanalyze.l b/hl/src/H5LTanalyze.l new file mode 100644 index 0000000..b9b492e --- /dev/null +++ b/hl/src/H5LTanalyze.l @@ -0,0 +1,203 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* NOTE! + * + * If you make any changes to H5LTanalyze.l, please run bin/genparser to + * recreate the output files. + */ + +%{ +#include <stdlib.h> +#include <string.h> +#include <hdf5.h> +#include "H5LTparse.h" + +/* Turn off suggest const attribute warning in gcc */ +#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2 +#pragma GCC diagnostic ignored "-Wsuggest-attribute=const" +#endif + +int my_yyinput(char *, int); +#undef YY_INPUT +#define YY_INPUT(b, r, ms) (r=my_yyinput(b, ms)) +#define token(x) (int)x +#define hid(x) (hid_t)x + +#ifdef YY_BUF_SIZE +#undef YY_BUF_SIZE +#endif +#define YY_BUF_SIZE 262144 /*Define read buffer to be 256K*/ + +extern char *myinput; +extern size_t input_len; + +#define STACK_SIZE 16 + +/*variables for compound type*/ +struct cmpd_info { + hid_t id; + hbool_t is_field; + hbool_t first_memb; +}; +extern struct cmpd_info cmpd_stack[STACK_SIZE]; +extern int csindex; + +/*variables for array type*/ +struct arr_info { + hsize_t dims[H5S_MAX_RANK]; + int ndim; + hbool_t is_dim; +}; +extern struct arr_info arr_stack[STACK_SIZE]; +extern int asindex; + +/*variables for enumerate type*/ +extern hbool_t is_enum; +extern hbool_t is_enum_memb; + +/*variables for string type*/ +extern hbool_t is_str_size; + +/*variables for opaque type*/ +extern hbool_t is_opq_size; +extern hbool_t is_opq_tag; + +hbool_t first_quote = 1; + +%} + +%s TAG_STRING + +%% + +H5T_STD_I8BE {return hid(H5T_STD_I8BE_TOKEN);} +H5T_STD_I8LE {return hid(H5T_STD_I8LE_TOKEN);} +H5T_STD_I16BE {return hid(H5T_STD_I16BE_TOKEN);} +H5T_STD_I16LE {return hid(H5T_STD_I16LE_TOKEN);} +H5T_STD_I32BE {return hid(H5T_STD_I32BE_TOKEN);} +H5T_STD_I32LE {return hid(H5T_STD_I32LE_TOKEN);} +H5T_STD_I64BE {return hid(H5T_STD_I64BE_TOKEN);} +H5T_STD_I64LE {return hid(H5T_STD_I64LE_TOKEN);} + +H5T_STD_U8BE {return hid(H5T_STD_U8BE_TOKEN);} +H5T_STD_U8LE {return hid(H5T_STD_U8LE_TOKEN);} +H5T_STD_U16BE {return hid(H5T_STD_U16BE_TOKEN);} +H5T_STD_U16LE {return hid(H5T_STD_U16LE_TOKEN);} +H5T_STD_U32BE {return hid(H5T_STD_U32BE_TOKEN);} +H5T_STD_U32LE {return hid(H5T_STD_U32LE_TOKEN);} +H5T_STD_U64BE {return hid(H5T_STD_U64BE_TOKEN);} +H5T_STD_U64LE {return hid(H5T_STD_U64LE_TOKEN);} + +H5T_NATIVE_CHAR {return hid(H5T_NATIVE_CHAR_TOKEN);} +H5T_NATIVE_SCHAR {return hid(H5T_NATIVE_SCHAR_TOKEN);} +H5T_NATIVE_UCHAR {return hid(H5T_NATIVE_UCHAR_TOKEN);} +H5T_NATIVE_SHORT {return hid(H5T_NATIVE_SHORT_TOKEN);} +H5T_NATIVE_USHORT {return hid(H5T_NATIVE_USHORT_TOKEN);} +H5T_NATIVE_INT {return hid(H5T_NATIVE_INT_TOKEN);} +H5T_NATIVE_UINT {return hid(H5T_NATIVE_UINT_TOKEN);} +H5T_NATIVE_LONG {return hid(H5T_NATIVE_LONG_TOKEN);} +H5T_NATIVE_ULONG {return hid(H5T_NATIVE_ULONG_TOKEN);} +H5T_NATIVE_LLONG {return hid(H5T_NATIVE_LLONG_TOKEN);} +H5T_NATIVE_ULLONG {return hid(H5T_NATIVE_ULLONG_TOKEN);} + +H5T_IEEE_F32BE {return hid(H5T_IEEE_F32BE_TOKEN);} +H5T_IEEE_F32LE {return hid(H5T_IEEE_F32LE_TOKEN);} +H5T_IEEE_F64BE {return hid(H5T_IEEE_F64BE_TOKEN);} +H5T_IEEE_F64LE {return hid(H5T_IEEE_F64LE_TOKEN);} +H5T_NATIVE_FLOAT {return hid(H5T_NATIVE_FLOAT_TOKEN);} +H5T_NATIVE_DOUBLE {return hid(H5T_NATIVE_DOUBLE_TOKEN);} +H5T_NATIVE_LDOUBLE {return hid(H5T_NATIVE_LDOUBLE_TOKEN);} + +H5T_STRING {return token(H5T_STRING_TOKEN);} +STRSIZE {return token(STRSIZE_TOKEN);} +STRPAD {return token(STRPAD_TOKEN);} +CSET {return token(CSET_TOKEN);} +CTYPE {return token(CTYPE_TOKEN);} +H5T_STR_NULLTERM {return token(H5T_STR_NULLTERM_TOKEN);} +H5T_STR_NULLPAD {return token(H5T_STR_NULLPAD_TOKEN);} +H5T_STR_SPACEPAD {return token(H5T_STR_SPACEPAD_TOKEN);} +H5T_CSET_ASCII {return token(H5T_CSET_ASCII_TOKEN);} +H5T_CSET_UTF8 {return token(H5T_CSET_UTF8_TOKEN);} +H5T_C_S1 {return token(H5T_C_S1_TOKEN);} +H5T_FORTRAN_S1 {return token(H5T_FORTRAN_S1_TOKEN);} +H5T_VARIABLE {return token(H5T_VARIABLE_TOKEN);} + +H5T_COMPOUND {return token(H5T_COMPOUND_TOKEN);} +H5T_ENUM {return token(H5T_ENUM_TOKEN);} +H5T_ARRAY {return token(H5T_ARRAY_TOKEN);} +H5T_VLEN {return token(H5T_VLEN_TOKEN);} + +H5T_OPAQUE {return token(H5T_OPAQUE_TOKEN);} +OPQ_SIZE {return token(OPQ_SIZE_TOKEN);} +OPQ_TAG {return token(OPQ_TAG_TOKEN);} + +[0-9]+ { + if( is_str_size || (is_enum && is_enum_memb) || + is_opq_size || (asindex>-1 && arr_stack[asindex].is_dim) || + (csindex>-1 && cmpd_stack[csindex].is_field) ) { + H5LTyylval.ival = atoi(yytext); + return NUMBER; + } else + REJECT; + } + +"\"" { + /*if it's first quote, and is a compound field name or an enum symbol*/ + if((is_opq_tag || is_enum || (csindex>-1 && cmpd_stack[csindex].is_field)) + && first_quote) { + first_quote = 0; + BEGIN TAG_STRING; + } else /*if it's second quote*/ + first_quote = 1; + return token('"'); + } +<TAG_STRING>[^\"]+ { +#ifdef H5_HAVE_WIN32_API + H5LTyylval.sval = _strdup(yytext); +#else /* H5_HAVE_WIN32_API */ + H5LTyylval.sval = strdup(yytext); +#endif /* H5_HAVE_WIN32_API */ + BEGIN INITIAL; + return STRING; + } + +"{" {return token('{');} +"}" {return token('}');} +"[" {return token('[');} +"]" {return token(']');} +":" {return token(':');} +";" {return token(';');} +[ \t\n]* ; +"\n" { return 0; } + +%% +int my_yyinput(char *buf, int max_size) +{ + int ret; + + memcpy(buf, myinput, input_len); + ret = (int)input_len; + return ret; +} + +int H5LTyyerror(const char *msg) +{ + printf("ERROR: %s before \"%s\".\n", msg, yytext); + return 0; +} + +int yywrap() +{ + return(1); +} diff --git a/hl/src/H5LTparse.c b/hl/src/H5LTparse.c new file mode 100644 index 0000000..5835dcc --- /dev/null +++ b/hl/src/H5LTparse.c @@ -0,0 +1,2287 @@ +#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2 +#pragma GCC diagnostic ignored "-Wconversion" +#pragma GCC diagnostic ignored "-Wimplicit-function-declaration" +#pragma GCC diagnostic ignored "-Wlarger-than=" +#pragma GCC diagnostic ignored "-Wmissing-prototypes" +#pragma GCC diagnostic ignored "-Wnested-externs" +#pragma GCC diagnostic ignored "-Wold-style-definition" +#pragma GCC diagnostic ignored "-Wredundant-decls" +#pragma GCC diagnostic ignored "-Wsign-compare" +#pragma GCC diagnostic ignored "-Wsign-conversion" +#pragma GCC diagnostic ignored "-Wstrict-overflow" +#pragma GCC diagnostic ignored "-Wstrict-prototypes" +#pragma GCC diagnostic ignored "-Wsuggest-attribute=pure" +#pragma GCC diagnostic ignored "-Wswitch-default" +#pragma GCC diagnostic ignored "-Wunused-function" +#pragma GCC diagnostic ignored "-Wunused-macros" +#pragma GCC diagnostic ignored "-Wunused-parameter" +#elif defined __SUNPRO_CC +#pragma disable_warn +#elif defined _MSC_VER +#pragma warning(push, 1) +#endif +/* A Bison parser, made by GNU Bison 3.0.2. */ + +/* Bison implementation for Yacc-like parsers in C + + Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Bison version. */ +#define YYBISON_VERSION "3.0.2" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + + +/* Substitute the variable and function names. */ +#define yyparse H5LTyyparse +#define yylex H5LTyylex +#define yyerror H5LTyyerror +#define yydebug H5LTyydebug +#define yynerrs H5LTyynerrs + +#define yylval H5LTyylval +#define yychar H5LTyychar + +/* Copy the first part of user declarations. */ +#line 22 "hl/src/H5LTparse.y" /* yacc.c:339 */ + +#include <stdio.h> +#include <string.h> +#include <hdf5.h> + +extern int yylex(); +extern int yyerror(const char *); + +#define STACK_SIZE 16 + +/*structure for compound type information*/ +struct cmpd_info { + hid_t id; /*type ID*/ + hbool_t is_field; /*flag to lexer for compound member*/ + hbool_t first_memb; /*flag for first compound member*/ +}; + +/*stack for nested compound type*/ +struct cmpd_info cmpd_stack[STACK_SIZE] = { + {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, + {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, + {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, + {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, {0, 0, 1} }; + +int csindex = -1; /*pointer to the top of compound stack*/ + +/*structure for array type information*/ +struct arr_info { + hsize_t dims[H5S_MAX_RANK]; /*size of each dimension, limited to 32 dimensions*/ + unsigned ndims; /*number of dimensions*/ + hbool_t is_dim; /*flag to lexer for dimension*/ +}; +/*stack for nested array type*/ +struct arr_info arr_stack[STACK_SIZE]; +int asindex = -1; /*pointer to the top of array stack*/ + +hbool_t is_str_size = 0; /*flag to lexer for string size*/ +hbool_t is_str_pad = 0; /*flag to lexer for string padding*/ +H5T_str_t str_pad; /*variable for string padding*/ +H5T_cset_t str_cset; /*variable for string character set*/ +hbool_t is_variable = 0; /*variable for variable-length string*/ +size_t str_size; /*variable for string size*/ + +hid_t enum_id; /*type ID*/ +hbool_t is_enum = 0; /*flag to lexer for enum type*/ +hbool_t is_enum_memb = 0; /*flag to lexer for enum member*/ +char* enum_memb_symbol; /*enum member symbol string*/ + +hbool_t is_opq_size = 0; /*flag to lexer for opaque type size*/ +hbool_t is_opq_tag = 0; /*flag to lexer for opaque type tag*/ + + +#line 127 "hl/src/H5LTparse.c" /* yacc.c:339 */ + +# ifndef YY_NULLPTR +# if defined __cplusplus && 201103L <= __cplusplus +# define YY_NULLPTR nullptr +# else +# define YY_NULLPTR 0 +# endif +# endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +/* In a future release of Bison, this section will be replaced + by #include "H5LTparse.h". */ +#ifndef YY_H5LTYY_HL_SRC_H5LTPARSE_H_INCLUDED +# define YY_H5LTYY_HL_SRC_H5LTPARSE_H_INCLUDED +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int H5LTyydebug; +#endif + +/* Token type. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + enum yytokentype + { + H5T_STD_I8BE_TOKEN = 258, + H5T_STD_I8LE_TOKEN = 259, + H5T_STD_I16BE_TOKEN = 260, + H5T_STD_I16LE_TOKEN = 261, + H5T_STD_I32BE_TOKEN = 262, + H5T_STD_I32LE_TOKEN = 263, + H5T_STD_I64BE_TOKEN = 264, + H5T_STD_I64LE_TOKEN = 265, + H5T_STD_U8BE_TOKEN = 266, + H5T_STD_U8LE_TOKEN = 267, + H5T_STD_U16BE_TOKEN = 268, + H5T_STD_U16LE_TOKEN = 269, + H5T_STD_U32BE_TOKEN = 270, + H5T_STD_U32LE_TOKEN = 271, + H5T_STD_U64BE_TOKEN = 272, + H5T_STD_U64LE_TOKEN = 273, + H5T_NATIVE_CHAR_TOKEN = 274, + H5T_NATIVE_SCHAR_TOKEN = 275, + H5T_NATIVE_UCHAR_TOKEN = 276, + H5T_NATIVE_SHORT_TOKEN = 277, + H5T_NATIVE_USHORT_TOKEN = 278, + H5T_NATIVE_INT_TOKEN = 279, + H5T_NATIVE_UINT_TOKEN = 280, + H5T_NATIVE_LONG_TOKEN = 281, + H5T_NATIVE_ULONG_TOKEN = 282, + H5T_NATIVE_LLONG_TOKEN = 283, + H5T_NATIVE_ULLONG_TOKEN = 284, + H5T_IEEE_F32BE_TOKEN = 285, + H5T_IEEE_F32LE_TOKEN = 286, + H5T_IEEE_F64BE_TOKEN = 287, + H5T_IEEE_F64LE_TOKEN = 288, + H5T_NATIVE_FLOAT_TOKEN = 289, + H5T_NATIVE_DOUBLE_TOKEN = 290, + H5T_NATIVE_LDOUBLE_TOKEN = 291, + H5T_STRING_TOKEN = 292, + STRSIZE_TOKEN = 293, + STRPAD_TOKEN = 294, + CSET_TOKEN = 295, + CTYPE_TOKEN = 296, + H5T_VARIABLE_TOKEN = 297, + H5T_STR_NULLTERM_TOKEN = 298, + H5T_STR_NULLPAD_TOKEN = 299, + H5T_STR_SPACEPAD_TOKEN = 300, + H5T_CSET_ASCII_TOKEN = 301, + H5T_CSET_UTF8_TOKEN = 302, + H5T_C_S1_TOKEN = 303, + H5T_FORTRAN_S1_TOKEN = 304, + H5T_OPAQUE_TOKEN = 305, + OPQ_SIZE_TOKEN = 306, + OPQ_TAG_TOKEN = 307, + H5T_COMPOUND_TOKEN = 308, + H5T_ENUM_TOKEN = 309, + H5T_ARRAY_TOKEN = 310, + H5T_VLEN_TOKEN = 311, + STRING = 312, + NUMBER = 313 + }; +#endif + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE YYSTYPE; +union YYSTYPE +{ +#line 74 "hl/src/H5LTparse.y" /* yacc.c:355 */ + + int ival; /*for integer token*/ + char *sval; /*for name string*/ + hid_t hid; /*for hid_t token*/ + +#line 232 "hl/src/H5LTparse.c" /* yacc.c:355 */ +}; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 +#endif + + +extern YYSTYPE H5LTyylval; + +hid_t H5LTyyparse (void); + +#endif /* !YY_H5LTYY_HL_SRC_H5LTPARSE_H_INCLUDED */ + +/* Copy the second part of user declarations. */ + +#line 247 "hl/src/H5LTparse.c" /* yacc.c:358 */ + +#ifdef short +# undef short +#endif + +#ifdef YYTYPE_UINT8 +typedef YYTYPE_UINT8 yytype_uint8; +#else +typedef unsigned char yytype_uint8; +#endif + +#ifdef YYTYPE_INT8 +typedef YYTYPE_INT8 yytype_int8; +#else +typedef signed char yytype_int8; +#endif + +#ifdef YYTYPE_UINT16 +typedef YYTYPE_UINT16 yytype_uint16; +#else +typedef unsigned short int yytype_uint16; +#endif + +#ifdef YYTYPE_INT16 +typedef YYTYPE_INT16 yytype_int16; +#else +typedef short int yytype_int16; +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif ! defined YYSIZE_T +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int +# endif +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#ifndef YY_ +# if defined YYENABLE_NLS && YYENABLE_NLS +# if ENABLE_NLS +# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) +# endif +# endif +# ifndef YY_ +# define YY_(Msgid) Msgid +# endif +#endif + +#ifndef YY_ATTRIBUTE +# if (defined __GNUC__ \ + && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ + || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C +# define YY_ATTRIBUTE(Spec) __attribute__(Spec) +# else +# define YY_ATTRIBUTE(Spec) /* empty */ +# endif +#endif + +#ifndef YY_ATTRIBUTE_PURE +# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) +#endif + +#if !defined _Noreturn \ + && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) +# if defined _MSC_VER && 1200 <= _MSC_VER +# define _Noreturn __declspec (noreturn) +# else +# define _Noreturn YY_ATTRIBUTE ((__noreturn__)) +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YYUSE(E) ((void) (E)) +#else +# define YYUSE(E) /* empty */ +#endif + +#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") +#else +# define YY_INITIAL_VALUE(Value) Value +#endif +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ +#endif + + +#if ! defined yyoverflow || YYERROR_VERBOSE + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ +# endif +# else +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined EXIT_SUCCESS \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined EXIT_SUCCESS +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined EXIT_SUCCESS +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +# define YYCOPY_NEEDED 1 + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) + +#endif + +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from SRC to DST. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) +# else +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ + while (0) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 58 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 203 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 66 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 46 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 95 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 143 + +/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned + by yylex, with out-of-bounds checking. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 313 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, without out-of-bounds checking. */ +static const yytype_uint8 yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 63, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 64, 65, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 61, 2, 62, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 59, 2, 60, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, + 55, 56, 57, 58 +}; + +#if YYDEBUG + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +static const yytype_uint16 yyrline[] = +{ + 0, 107, 107, 108, 110, 111, 112, 113, 115, 116, + 117, 118, 119, 122, 123, 124, 125, 126, 127, 128, + 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, + 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, + 151, 152, 153, 154, 155, 156, 157, 161, 160, 169, + 170, 172, 172, 209, 217, 218, 221, 223, 223, 232, + 233, 235, 236, 235, 243, 246, 252, 253, 258, 259, + 250, 267, 269, 273, 274, 282, 291, 298, 271, 322, + 323, 325, 326, 327, 329, 330, 332, 333, 337, 336, + 341, 342, 344, 344, 398, 400 +}; +#endif + +#if YYDEBUG || YYERROR_VERBOSE || 0 +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "$end", "error", "$undefined", "H5T_STD_I8BE_TOKEN", + "H5T_STD_I8LE_TOKEN", "H5T_STD_I16BE_TOKEN", "H5T_STD_I16LE_TOKEN", + "H5T_STD_I32BE_TOKEN", "H5T_STD_I32LE_TOKEN", "H5T_STD_I64BE_TOKEN", + "H5T_STD_I64LE_TOKEN", "H5T_STD_U8BE_TOKEN", "H5T_STD_U8LE_TOKEN", + "H5T_STD_U16BE_TOKEN", "H5T_STD_U16LE_TOKEN", "H5T_STD_U32BE_TOKEN", + "H5T_STD_U32LE_TOKEN", "H5T_STD_U64BE_TOKEN", "H5T_STD_U64LE_TOKEN", + "H5T_NATIVE_CHAR_TOKEN", "H5T_NATIVE_SCHAR_TOKEN", + "H5T_NATIVE_UCHAR_TOKEN", "H5T_NATIVE_SHORT_TOKEN", + "H5T_NATIVE_USHORT_TOKEN", "H5T_NATIVE_INT_TOKEN", + "H5T_NATIVE_UINT_TOKEN", "H5T_NATIVE_LONG_TOKEN", + "H5T_NATIVE_ULONG_TOKEN", "H5T_NATIVE_LLONG_TOKEN", + "H5T_NATIVE_ULLONG_TOKEN", "H5T_IEEE_F32BE_TOKEN", + "H5T_IEEE_F32LE_TOKEN", "H5T_IEEE_F64BE_TOKEN", "H5T_IEEE_F64LE_TOKEN", + "H5T_NATIVE_FLOAT_TOKEN", "H5T_NATIVE_DOUBLE_TOKEN", + "H5T_NATIVE_LDOUBLE_TOKEN", "H5T_STRING_TOKEN", "STRSIZE_TOKEN", + "STRPAD_TOKEN", "CSET_TOKEN", "CTYPE_TOKEN", "H5T_VARIABLE_TOKEN", + "H5T_STR_NULLTERM_TOKEN", "H5T_STR_NULLPAD_TOKEN", + "H5T_STR_SPACEPAD_TOKEN", "H5T_CSET_ASCII_TOKEN", "H5T_CSET_UTF8_TOKEN", + "H5T_C_S1_TOKEN", "H5T_FORTRAN_S1_TOKEN", "H5T_OPAQUE_TOKEN", + "OPQ_SIZE_TOKEN", "OPQ_TAG_TOKEN", "H5T_COMPOUND_TOKEN", + "H5T_ENUM_TOKEN", "H5T_ARRAY_TOKEN", "H5T_VLEN_TOKEN", "STRING", + "NUMBER", "'{'", "'}'", "'['", "']'", "'\"'", "':'", "';'", "$accept", + "start", "ddl_type", "atomic_type", "integer_type", "fp_type", + "compound_type", "$@1", "memb_list", "memb_def", "$@2", "field_name", + "field_offset", "offset", "array_type", "$@3", "dim_list", "dim", "$@4", + "$@5", "dimsize", "vlen_type", "opaque_type", "$@6", "@7", "$@8", "$@9", + "opaque_size", "opaque_tag", "string_type", "$@10", "$@11", "$@12", + "$@13", "@14", "strsize", "strpad", "cset", "ctype", "enum_type", "$@15", + "enum_list", "enum_def", "$@16", "enum_symbol", "enum_val", YY_NULLPTR +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ +static const yytype_uint16 yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, + 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, + 305, 306, 307, 308, 309, 310, 311, 312, 313, 123, + 125, 91, 93, 34, 58, 59 +}; +# endif + +#define YYPACT_NINF -25 + +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-25))) + +#define YYTABLE_NINF -1 + +#define yytable_value_is_error(Yytable_value) \ + 0 + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int16 yypact[] = +{ + 114, -25, -25, -25, -25, -25, -25, -25, -25, -25, + -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, + -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, + -25, -25, -25, -25, -25, -24, -20, -25, -15, -25, + -14, 49, -25, -25, -25, -25, -25, -25, -25, -25, + -25, -25, 19, 45, 38, 168, 39, 114, -25, -25, + -25, -25, 34, -25, 40, -4, 43, 56, -25, -3, + -25, -25, -25, 37, -25, 42, -25, -25, -25, -25, + -25, 44, -25, -25, -25, 50, -23, 47, -25, 64, + 62, 51, -25, 58, -25, -25, -25, -2, -25, -25, + 89, -25, 90, 92, -25, -25, -25, 91, 94, 95, + -25, -25, -25, 98, 100, 96, 102, 122, -25, 103, + -25, -25, -25, -25, 133, 9, 134, -25, -25, -25, + 135, -25, -25, 105, 160, -25, 46, -25, -25, 137, + -25, 143, -25 +}; + + /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ +static const yytype_uint8 yydefact[] = +{ + 2, 13, 14, 15, 16, 17, 18, 19, 20, 21, + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, + 42, 43, 44, 45, 46, 0, 0, 47, 0, 57, + 0, 0, 3, 4, 8, 9, 5, 6, 7, 12, + 10, 11, 0, 0, 0, 0, 0, 0, 1, 73, + 66, 49, 0, 59, 0, 0, 0, 0, 88, 0, + 65, 79, 80, 0, 71, 0, 48, 51, 50, 90, + 61, 0, 60, 74, 67, 0, 0, 0, 58, 0, + 0, 0, 89, 0, 91, 64, 62, 0, 68, 53, + 0, 94, 0, 0, 81, 82, 83, 0, 0, 54, + 92, 63, 75, 0, 0, 0, 0, 0, 72, 0, + 56, 55, 52, 95, 0, 0, 0, 93, 84, 85, + 0, 69, 76, 0, 0, 70, 0, 86, 87, 0, + 77, 0, 78 +}; + + /* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -25, -25, -21, -25, 108, -25, -25, -25, -25, -25, + -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, + -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, + -25, -25, -25, -25, -25, -25, -25, -25, -25, -25, + -25, -25, -25, -25, -25, -25 +}; + + /* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int16 yydefgoto[] = +{ + -1, 41, 42, 43, 44, 45, 46, 54, 67, 78, + 85, 100, 115, 121, 47, 56, 69, 82, 87, 103, + 96, 48, 49, 66, 90, 108, 133, 75, 119, 50, + 65, 89, 117, 134, 141, 73, 107, 130, 139, 51, + 79, 86, 94, 116, 102, 124 +}; + + /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_uint8 yytable[] = +{ + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, + 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, + 31, 32, 33, 34, 35, 52, 64, 92, 71, 53, + 93, 104, 105, 106, 55, 57, 77, 36, 81, 58, + 37, 38, 39, 40, 72, 128, 129, 59, 80, 1, + 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, + 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 137, 138, 60, 61, 63, 68, + 70, 74, 83, 97, 88, 95, 36, 84, 99, 37, + 38, 39, 40, 91, 98, 101, 76, 1, 2, 3, + 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, + 34, 35, 109, 110, 111, 118, 112, 113, 120, 114, + 123, 122, 125, 62, 36, 135, 126, 37, 38, 39, + 40, 1, 2, 3, 4, 5, 6, 7, 8, 9, + 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, + 20, 21, 22, 23, 24, 25, 26, 27, 127, 131, + 132, 136, 140, 142 +}; + +static const yytype_uint8 yycheck[] = +{ + 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, + 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, + 33, 34, 35, 36, 37, 59, 57, 60, 42, 59, + 63, 43, 44, 45, 59, 59, 67, 50, 69, 0, + 53, 54, 55, 56, 58, 46, 47, 38, 61, 3, + 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, + 34, 35, 36, 37, 48, 49, 51, 59, 59, 65, + 60, 58, 65, 39, 60, 58, 50, 65, 57, 53, + 54, 55, 56, 63, 52, 57, 60, 3, 4, 5, + 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, + 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, + 36, 37, 63, 63, 62, 57, 65, 63, 58, 64, + 58, 65, 40, 55, 50, 60, 63, 53, 54, 55, + 56, 3, 4, 5, 6, 7, 8, 9, 10, 11, + 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, + 22, 23, 24, 25, 26, 27, 28, 29, 65, 65, + 65, 41, 65, 60 +}; + + /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, + 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 50, 53, 54, 55, + 56, 67, 68, 69, 70, 71, 72, 80, 87, 88, + 95, 105, 59, 59, 73, 59, 81, 59, 0, 38, + 51, 59, 70, 59, 68, 96, 89, 74, 65, 82, + 60, 42, 58, 101, 58, 93, 60, 68, 75, 106, + 61, 68, 83, 65, 65, 76, 107, 84, 60, 97, + 90, 63, 60, 63, 108, 58, 86, 39, 52, 57, + 77, 57, 110, 85, 43, 44, 45, 102, 91, 63, + 63, 62, 65, 63, 64, 78, 109, 98, 57, 94, + 58, 79, 65, 58, 111, 40, 63, 65, 46, 47, + 103, 65, 65, 92, 99, 60, 41, 48, 49, 104, + 65, 100, 60 +}; + + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 66, 67, 67, 68, 68, 68, 68, 69, 69, + 69, 69, 69, 70, 70, 70, 70, 70, 70, 70, + 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, + 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, + 71, 71, 71, 71, 71, 71, 71, 73, 72, 74, + 74, 76, 75, 77, 78, 78, 79, 81, 80, 82, + 82, 84, 85, 83, 86, 87, 89, 90, 91, 92, + 88, 93, 94, 96, 97, 98, 99, 100, 95, 101, + 101, 102, 102, 102, 103, 103, 104, 104, 106, 105, + 107, 107, 109, 108, 110, 111 +}; + + /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = +{ + 0, 2, 0, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 0, 5, 0, + 2, 0, 7, 1, 0, 2, 1, 0, 6, 0, + 2, 0, 0, 5, 1, 4, 0, 0, 0, 0, + 15, 1, 1, 0, 0, 0, 0, 0, 20, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 0, 7, + 0, 2, 0, 6, 1, 1 +}; + + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ +while (0) + +/* Error token number */ +#define YYTERROR 1 +#define YYERRCODE 256 + + + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +/* This macro is provided for backward compatibility. */ +#ifndef YY_LOCATION_PRINT +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +#endif + + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + + +/*----------------------------------------. +| Print this symbol's value on YYOUTPUT. | +`----------------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +{ + FILE *yyo = yyoutput; + YYUSE (yyo); + if (!yyvaluep) + return; +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# endif + YYUSE (yytype); +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +{ + YYFPRINTF (yyoutput, "%s %s (", + yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); + + yy_symbol_value_print (yyoutput, yytype, yyvaluep); + YYFPRINTF (yyoutput, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +static void +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +static void +yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule) +{ + unsigned long int yylno = yyrline[yyrule]; + int yynrhs = yyr2[yyrule]; + int yyi; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, + yystos[yyssp[yyi + 1 - yynrhs]], + &(yyvsp[(yyi + 1) - (yynrhs)]) + ); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, Rule); \ +} while (0) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined __GLIBC__ && defined _STRING_H +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +static YYSIZE_T +yystrlen (const char *yystr) +{ + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) + continue; + return yylen; +} +# endif +# endif + +# ifndef yystpcpy +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +static char * +yystpcpy (char *yydest, const char *yysrc) +{ + char *yyd = yydest; + const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +# ifndef yytnamerr +/* Copy to YYRES the contents of YYSTR after stripping away unnecessary + quotes and backslashes, so that it's suitable for yyerror. The + heuristic is that double-quoting is unnecessary unless the string + contains an apostrophe, a comma, or backslash (other than + backslash-backslash). YYSTR is taken from yytname. If YYRES is + null, do not copy; instead, return the length of what the result + would have been. */ +static YYSIZE_T +yytnamerr (char *yyres, const char *yystr) +{ + if (*yystr == '"') + { + YYSIZE_T yyn = 0; + char const *yyp = yystr; + + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } + do_not_strip_quotes: ; + } + + if (! yyres) + return yystrlen (yystr); + + return yystpcpy (yyres, yystr) - yyres; +} +# endif + +/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message + about the unexpected token YYTOKEN for the state stack whose top is + YYSSP. + + Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is + not large enough to hold the message. In that case, also set + *YYMSG_ALLOC to the required number of bytes. Return 2 if the + required number of bytes is too large to store. */ +static int +yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, + yytype_int16 *yyssp, int yytoken) +{ + YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); + YYSIZE_T yysize = yysize0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + /* Internationalized format string. */ + const char *yyformat = YY_NULLPTR; + /* Arguments of yyformat. */ + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + /* Number of reported tokens (one for the "unexpected", one per + "expected"). */ + int yycount = 0; + + /* There are many possibilities here to consider: + - If this state is a consistent state with a default action, then + the only way this function was invoked is if the default action + is an error action. In that case, don't check for expected + tokens because there are none. + - The only way there can be no lookahead present (in yychar) is if + this state is a consistent state with a default action. Thus, + detecting the absence of a lookahead is sufficient to determine + that there is no unexpected or expected token to report. In that + case, just report a simple "syntax error". + - Don't assume there isn't a lookahead just because this state is a + consistent state with a default action. There might have been a + previous inconsistent state, consistent state with a non-default + action, or user semantic action that manipulated yychar. + - Of course, the expected token list depends on states to have + correct lookahead information, and it depends on the parser not + to perform extra reductions after fetching a lookahead from the + scanner and before detecting a syntax error. Thus, state merging + (from LALR or IELR) and default reductions corrupt the expected + token list. However, the list is correct for canonical LR with + one exception: it will still contain any token that will not be + accepted due to an error action in a later state. + */ + if (yytoken != YYEMPTY) + { + int yyn = yypact[*yyssp]; + yyarg[yycount++] = yytname[yytoken]; + if (!yypact_value_is_default (yyn)) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. In other words, skip the first -YYN actions for + this state because they are default actions. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn + 1; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yyx; + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR + && !yytable_value_is_error (yytable[yyx + yyn])) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + break; + } + yyarg[yycount++] = yytname[yyx]; + { + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); + if (! (yysize <= yysize1 + && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + } + } + } + + switch (yycount) + { +# define YYCASE_(N, S) \ + case N: \ + yyformat = S; \ + break + YYCASE_(0, YY_("syntax error")); + YYCASE_(1, YY_("syntax error, unexpected %s")); + YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); + YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); + YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); + YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); +# undef YYCASE_ + } + + { + YYSIZE_T yysize1 = yysize + yystrlen (yyformat); + if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + + if (*yymsg_alloc < yysize) + { + *yymsg_alloc = 2 * yysize; + if (! (yysize <= *yymsg_alloc + && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) + *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; + return 1; + } + + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + { + char *yyp = *yymsg; + int yyi = 0; + while ((*yyp = *yyformat) != '\0') + if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyformat += 2; + } + else + { + yyp++; + yyformat++; + } + } + return 0; +} +#endif /* YYERROR_VERBOSE */ + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) +{ + YYUSE (yyvaluep); + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YYUSE (yytype); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + + + +/* The lookahead symbol. */ +int yychar; + +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval; +/* Number of syntax errors so far. */ +int yynerrs; + + +/*----------. +| yyparse. | +`----------*/ + +hid_t +yyparse (void) +{ + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + + /* The stacks and their tools: + 'yyss': related to states. + 'yyvs': related to semantic values. + + Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; + + YYSIZE_T yystacksize; + + int yyn; + int yyresult; + /* Lookahead token as an internal (translated) token number. */ + int yytoken = 0; + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + yyssp = yyss = yyssa; + yyvsp = yyvs = yyvsa; + yystacksize = YYINITDEPTH; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. So pushing a state here evens the stacks. */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + if (yyss + yystacksize - 1 <= yyssp) + { + /* Get the current used size of the three stacks, in elements. */ + YYSIZE_T yysize = yyssp - yyss + 1; + +#ifdef yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyexhaustedlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + if (yystate == YYFINAL) + YYACCEPT; + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to lookahead token. */ + yyn = yypact[yystate]; + if (yypact_value_is_default (yyn)) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = yylex (); + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yytable_value_is_error (yyn)) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token. */ + yychar = YYEMPTY; + + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + '$$ = $1'. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 2: +#line 107 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { memset(arr_stack, 0, STACK_SIZE*sizeof(struct arr_info)); /*initialize here?*/ } +#line 1468 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 3: +#line 108 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { return (yyval.hid);} +#line 1474 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 13: +#line 122 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_I8BE); } +#line 1480 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 14: +#line 123 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_I8LE); } +#line 1486 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 15: +#line 124 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_I16BE); } +#line 1492 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 16: +#line 125 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_I16LE); } +#line 1498 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 17: +#line 126 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_I32BE); } +#line 1504 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 18: +#line 127 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_I32LE); } +#line 1510 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 19: +#line 128 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_I64BE); } +#line 1516 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 20: +#line 129 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_I64LE); } +#line 1522 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 21: +#line 130 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_U8BE); } +#line 1528 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 22: +#line 131 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_U8LE); } +#line 1534 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 23: +#line 132 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_U16BE); } +#line 1540 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 24: +#line 133 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_U16LE); } +#line 1546 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 25: +#line 134 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_U32BE); } +#line 1552 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 26: +#line 135 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_U32LE); } +#line 1558 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 27: +#line 136 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_U64BE); } +#line 1564 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 28: +#line 137 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_STD_U64LE); } +#line 1570 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 29: +#line 138 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_CHAR); } +#line 1576 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 30: +#line 139 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_SCHAR); } +#line 1582 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 31: +#line 140 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_UCHAR); } +#line 1588 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 32: +#line 141 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_SHORT); } +#line 1594 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 33: +#line 142 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_USHORT); } +#line 1600 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 34: +#line 143 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_INT); } +#line 1606 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 35: +#line 144 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_UINT); } +#line 1612 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 36: +#line 145 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_LONG); } +#line 1618 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 37: +#line 146 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_ULONG); } +#line 1624 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 38: +#line 147 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_LLONG); } +#line 1630 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 39: +#line 148 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_ULLONG); } +#line 1636 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 40: +#line 151 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_IEEE_F32BE); } +#line 1642 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 41: +#line 152 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_IEEE_F32LE); } +#line 1648 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 42: +#line 153 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_IEEE_F64BE); } +#line 1654 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 43: +#line 154 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_IEEE_F64LE); } +#line 1660 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 44: +#line 155 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_FLOAT); } +#line 1666 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 45: +#line 156 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_DOUBLE); } +#line 1672 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 46: +#line 157 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tcopy(H5T_NATIVE_LDOUBLE); } +#line 1678 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 47: +#line 161 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { csindex++; cmpd_stack[csindex].id = H5Tcreate(H5T_COMPOUND, 1); /*temporarily set size to 1*/ } +#line 1684 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 48: +#line 163 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = cmpd_stack[csindex].id; + cmpd_stack[csindex].id = 0; + cmpd_stack[csindex].first_memb = 1; + csindex--; + } +#line 1694 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 51: +#line 172 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { cmpd_stack[csindex].is_field = 1; /*notify lexer a compound member is parsed*/ } +#line 1700 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 52: +#line 174 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + size_t origin_size, new_size; + hid_t dtype_id = cmpd_stack[csindex].id; + + /*Adjust size and insert member, consider both member size and offset.*/ + if(cmpd_stack[csindex].first_memb) { /*reclaim the size 1 temporarily set*/ + new_size = H5Tget_size((yyvsp[-6].hid)) + (yyvsp[-1].ival); + H5Tset_size(dtype_id, new_size); + /*member name is saved in yylval.sval by lexer*/ + H5Tinsert(dtype_id, (yyvsp[-3].sval), (yyvsp[-1].ival), (yyvsp[-6].hid)); + + cmpd_stack[csindex].first_memb = 0; + } else { + origin_size = H5Tget_size(dtype_id); + + if((yyvsp[-1].ival) == 0) { + new_size = origin_size + H5Tget_size((yyvsp[-6].hid)); + H5Tset_size(dtype_id, new_size); + H5Tinsert(dtype_id, (yyvsp[-3].sval), origin_size, (yyvsp[-6].hid)); + } else { + new_size = (yyvsp[-1].ival) + H5Tget_size((yyvsp[-6].hid)); + H5Tset_size(dtype_id, new_size); + H5Tinsert(dtype_id, (yyvsp[-3].sval), (yyvsp[-1].ival), (yyvsp[-6].hid)); + } + } + if((yyvsp[-3].sval)) { + free((yyvsp[-3].sval)); + (yyvsp[-3].sval) = NULL; + } + cmpd_stack[csindex].is_field = 0; + H5Tclose((yyvsp[-6].hid)); + + new_size = H5Tget_size(dtype_id); + } +#line 1739 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 53: +#line 210 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + (yyval.sval) = strdup(yylval.sval); + free(yylval.sval); + yylval.sval = NULL; + } +#line 1749 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 54: +#line 217 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.ival) = 0; } +#line 1755 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 55: +#line 219 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.ival) = yylval.ival; } +#line 1761 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 57: +#line 223 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { asindex++; /*pushd onto the stack*/ } +#line 1767 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 58: +#line 225 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + (yyval.hid) = H5Tarray_create2((yyvsp[-1].hid), arr_stack[asindex].ndims, arr_stack[asindex].dims); + arr_stack[asindex].ndims = 0; + asindex--; + H5Tclose((yyvsp[-1].hid)); + } +#line 1778 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 61: +#line 235 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { arr_stack[asindex].is_dim = 1; /*notice lexer of dimension size*/ } +#line 1784 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 62: +#line 236 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { unsigned ndims = arr_stack[asindex].ndims; + arr_stack[asindex].dims[ndims] = (hsize_t)yylval.ival; + arr_stack[asindex].ndims++; + arr_stack[asindex].is_dim = 0; + } +#line 1794 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 65: +#line 247 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = H5Tvlen_create((yyvsp[-1].hid)); H5Tclose((yyvsp[-1].hid)); } +#line 1800 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 66: +#line 252 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { is_opq_size = 1; } +#line 1806 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 67: +#line 253 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + size_t size = (size_t)yylval.ival; + (yyval.hid) = H5Tcreate(H5T_OPAQUE, size); + is_opq_size = 0; + } +#line 1816 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 68: +#line 258 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { is_opq_tag = 1; } +#line 1822 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 69: +#line 259 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + H5Tset_tag((yyvsp[-6].hid), yylval.sval); + free(yylval.sval); + yylval.sval = NULL; + is_opq_tag = 0; + } +#line 1833 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 70: +#line 265 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { (yyval.hid) = (yyvsp[-8].hid); } +#line 1839 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 73: +#line 273 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { is_str_size = 1; } +#line 1845 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 74: +#line 274 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + if((yyvsp[-1].ival) == H5T_VARIABLE_TOKEN) + is_variable = 1; + else + str_size = yylval.ival; + is_str_size = 0; + } +#line 1857 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 75: +#line 282 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + if((yyvsp[-1].ival) == H5T_STR_NULLTERM_TOKEN) + str_pad = H5T_STR_NULLTERM; + else if((yyvsp[-1].ival) == H5T_STR_NULLPAD_TOKEN) + str_pad = H5T_STR_NULLPAD; + else if((yyvsp[-1].ival) == H5T_STR_SPACEPAD_TOKEN) + str_pad = H5T_STR_SPACEPAD; + } +#line 1870 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 76: +#line 291 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + if((yyvsp[-1].ival) == H5T_CSET_ASCII_TOKEN) + str_cset = H5T_CSET_ASCII; + else if((yyvsp[-1].ival) == H5T_CSET_UTF8_TOKEN) + str_cset = H5T_CSET_UTF8; + } +#line 1881 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 77: +#line 298 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + if((yyvsp[-1].hid) == H5T_C_S1_TOKEN) + (yyval.hid) = H5Tcopy(H5T_C_S1); + else if((yyvsp[-1].hid) == H5T_FORTRAN_S1_TOKEN) + (yyval.hid) = H5Tcopy(H5T_FORTRAN_S1); + } +#line 1892 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 78: +#line 305 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + hid_t str_id = (yyvsp[-1].hid); + + /*set string size*/ + if(is_variable) { + H5Tset_size(str_id, H5T_VARIABLE); + is_variable = 0; + } else + H5Tset_size(str_id, str_size); + + /*set string padding and character set*/ + H5Tset_strpad(str_id, str_pad); + H5Tset_cset(str_id, str_cset); + + (yyval.hid) = str_id; + } +#line 1913 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 79: +#line 322 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + {(yyval.ival) = H5T_VARIABLE_TOKEN;} +#line 1919 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 81: +#line 325 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + {(yyval.ival) = H5T_STR_NULLTERM_TOKEN;} +#line 1925 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 82: +#line 326 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + {(yyval.ival) = H5T_STR_NULLPAD_TOKEN;} +#line 1931 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 83: +#line 327 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + {(yyval.ival) = H5T_STR_SPACEPAD_TOKEN;} +#line 1937 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 84: +#line 329 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + {(yyval.ival) = H5T_CSET_ASCII_TOKEN;} +#line 1943 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 85: +#line 330 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + {(yyval.ival) = H5T_CSET_UTF8_TOKEN;} +#line 1949 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 86: +#line 332 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + {(yyval.hid) = H5T_C_S1_TOKEN;} +#line 1955 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 87: +#line 333 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + {(yyval.hid) = H5T_FORTRAN_S1_TOKEN;} +#line 1961 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 88: +#line 337 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { is_enum = 1; enum_id = H5Tenum_create((yyvsp[-1].hid)); H5Tclose((yyvsp[-1].hid)); } +#line 1967 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 89: +#line 339 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { is_enum = 0; /*reset*/ (yyval.hid) = enum_id; } +#line 1973 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 92: +#line 344 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + is_enum_memb = 1; /*indicate member of enum*/ +#ifdef H5_HAVE_WIN32_API + enum_memb_symbol = _strdup(yylval.sval); +#else /* H5_HAVE_WIN32_API */ + enum_memb_symbol = strdup(yylval.sval); +#endif /* H5_HAVE_WIN32_API */ + free(yylval.sval); + yylval.sval = NULL; + } +#line 1988 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + case 93: +#line 355 "hl/src/H5LTparse.y" /* yacc.c:1646 */ + { + char char_val=(char)yylval.ival; + short short_val=(short)yylval.ival; + int int_val=(int)yylval.ival; + long long_val=(long)yylval.ival; + long long llong_val=(long long)yylval.ival; + hid_t super = H5Tget_super(enum_id); + hid_t native = H5Tget_native_type(super, H5T_DIR_ASCEND); + H5T_order_t super_order = H5Tget_order(super); + H5T_order_t native_order = H5Tget_order(native); + + if(is_enum && is_enum_memb) { /*if it's an enum member*/ + /*To handle machines of different endianness*/ + if(H5Tequal(native, H5T_NATIVE_SCHAR) || H5Tequal(native, H5T_NATIVE_UCHAR)) { + if(super_order != native_order) + H5Tconvert(native, super, 1, &char_val, NULL, H5P_DEFAULT); + H5Tenum_insert(enum_id, enum_memb_symbol, &char_val); + } else if(H5Tequal(native, H5T_NATIVE_SHORT) || H5Tequal(native, H5T_NATIVE_USHORT)) { + if(super_order != native_order) + H5Tconvert(native, super, 1, &short_val, NULL, H5P_DEFAULT); + H5Tenum_insert(enum_id, enum_memb_symbol, &short_val); + } else if(H5Tequal(native, H5T_NATIVE_INT) || H5Tequal(native, H5T_NATIVE_UINT)) { + if(super_order != native_order) + H5Tconvert(native, super, 1, &int_val, NULL, H5P_DEFAULT); + H5Tenum_insert(enum_id, enum_memb_symbol, &int_val); + } else if(H5Tequal(native, H5T_NATIVE_LONG) || H5Tequal(native, H5T_NATIVE_ULONG)) { + if(super_order != native_order) + H5Tconvert(native, super, 1, &long_val, NULL, H5P_DEFAULT); + H5Tenum_insert(enum_id, enum_memb_symbol, &long_val); + } else if(H5Tequal(native, H5T_NATIVE_LLONG) || H5Tequal(native, H5T_NATIVE_ULLONG)) { + if(super_order != native_order) + H5Tconvert(native, super, 1, &llong_val, NULL, H5P_DEFAULT); + H5Tenum_insert(enum_id, enum_memb_symbol, &llong_val); + } + + is_enum_memb = 0; + if(enum_memb_symbol) free(enum_memb_symbol); + } + + H5Tclose(super); + H5Tclose(native); + } +#line 2035 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + break; + + +#line 2039 "hl/src/H5LTparse.c" /* yacc.c:1646 */ + default: break; + } + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + + /* Now 'shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ +yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); + + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if ! YYERROR_VERBOSE + yyerror (YY_("syntax error")); +#else +# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ + yyssp, yytoken) + { + char const *yymsgp = YY_("syntax error"); + int yysyntax_error_status; + yysyntax_error_status = YYSYNTAX_ERROR; + if (yysyntax_error_status == 0) + yymsgp = yymsg; + else if (yysyntax_error_status == 1) + { + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); + if (!yymsg) + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + yysyntax_error_status = 2; + } + else + { + yysyntax_error_status = YYSYNTAX_ERROR; + yymsgp = yymsg; + } + } + yyerror (yymsgp); + if (yysyntax_error_status == 2) + goto yyexhaustedlab; + } +# undef YYSYNTAX_ERROR +#endif + } + + + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (/*CONSTCOND*/ 0) + goto yyerrorlab; + + /* Do not reclaim the symbols of the rule whose action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (!yypact_value_is_default (yyn)) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", + yystos[yystate], yyvsp); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + +#if !defined yyoverflow || YYERROR_VERBOSE +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: + if (yychar != YYEMPTY) + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval); + } + /* Do not reclaim the symbols of the rule whose action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[*yyssp], yyvsp); + YYPOPSTACK (1); + } +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); +#endif + return yyresult; +} diff --git a/hl/src/H5LTparse.h b/hl/src/H5LTparse.h new file mode 100644 index 0000000..3d7b4e8 --- /dev/null +++ b/hl/src/H5LTparse.h @@ -0,0 +1,129 @@ +/* A Bison parser, made by GNU Bison 3.0.2. */ + +/* Bison interface for Yacc-like parsers in C + + Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +#ifndef YY_H5LTYY_HL_SRC_H5LTPARSE_H_INCLUDED +# define YY_H5LTYY_HL_SRC_H5LTPARSE_H_INCLUDED +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int H5LTyydebug; +#endif + +/* Token type. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + enum yytokentype + { + H5T_STD_I8BE_TOKEN = 258, + H5T_STD_I8LE_TOKEN = 259, + H5T_STD_I16BE_TOKEN = 260, + H5T_STD_I16LE_TOKEN = 261, + H5T_STD_I32BE_TOKEN = 262, + H5T_STD_I32LE_TOKEN = 263, + H5T_STD_I64BE_TOKEN = 264, + H5T_STD_I64LE_TOKEN = 265, + H5T_STD_U8BE_TOKEN = 266, + H5T_STD_U8LE_TOKEN = 267, + H5T_STD_U16BE_TOKEN = 268, + H5T_STD_U16LE_TOKEN = 269, + H5T_STD_U32BE_TOKEN = 270, + H5T_STD_U32LE_TOKEN = 271, + H5T_STD_U64BE_TOKEN = 272, + H5T_STD_U64LE_TOKEN = 273, + H5T_NATIVE_CHAR_TOKEN = 274, + H5T_NATIVE_SCHAR_TOKEN = 275, + H5T_NATIVE_UCHAR_TOKEN = 276, + H5T_NATIVE_SHORT_TOKEN = 277, + H5T_NATIVE_USHORT_TOKEN = 278, + H5T_NATIVE_INT_TOKEN = 279, + H5T_NATIVE_UINT_TOKEN = 280, + H5T_NATIVE_LONG_TOKEN = 281, + H5T_NATIVE_ULONG_TOKEN = 282, + H5T_NATIVE_LLONG_TOKEN = 283, + H5T_NATIVE_ULLONG_TOKEN = 284, + H5T_IEEE_F32BE_TOKEN = 285, + H5T_IEEE_F32LE_TOKEN = 286, + H5T_IEEE_F64BE_TOKEN = 287, + H5T_IEEE_F64LE_TOKEN = 288, + H5T_NATIVE_FLOAT_TOKEN = 289, + H5T_NATIVE_DOUBLE_TOKEN = 290, + H5T_NATIVE_LDOUBLE_TOKEN = 291, + H5T_STRING_TOKEN = 292, + STRSIZE_TOKEN = 293, + STRPAD_TOKEN = 294, + CSET_TOKEN = 295, + CTYPE_TOKEN = 296, + H5T_VARIABLE_TOKEN = 297, + H5T_STR_NULLTERM_TOKEN = 298, + H5T_STR_NULLPAD_TOKEN = 299, + H5T_STR_SPACEPAD_TOKEN = 300, + H5T_CSET_ASCII_TOKEN = 301, + H5T_CSET_UTF8_TOKEN = 302, + H5T_C_S1_TOKEN = 303, + H5T_FORTRAN_S1_TOKEN = 304, + H5T_OPAQUE_TOKEN = 305, + OPQ_SIZE_TOKEN = 306, + OPQ_TAG_TOKEN = 307, + H5T_COMPOUND_TOKEN = 308, + H5T_ENUM_TOKEN = 309, + H5T_ARRAY_TOKEN = 310, + H5T_VLEN_TOKEN = 311, + STRING = 312, + NUMBER = 313 + }; +#endif + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE YYSTYPE; +union YYSTYPE +{ +#line 74 "hl/src/H5LTparse.y" /* yacc.c:1909 */ + + int ival; /*for integer token*/ + char *sval; /*for name string*/ + hid_t hid; /*for hid_t token*/ + +#line 119 "hl/src/H5LTparse.h" /* yacc.c:1909 */ +}; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 +#endif + + +extern YYSTYPE H5LTyylval; + +int H5LTyyparse (void); + +#endif /* !YY_H5LTYY_HL_SRC_H5LTPARSE_H_INCLUDED */ diff --git a/hl/src/H5LTparse.y b/hl/src/H5LTparse.y new file mode 100644 index 0000000..66a8556 --- /dev/null +++ b/hl/src/H5LTparse.y @@ -0,0 +1,399 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* NOTE! + * + * If you make any changes to H5LTparse.y, please run bin/genparser to + * recreate the output files. + */ + +%{ +#include <stdio.h> +#include <string.h> +#include <hdf5.h> + +extern int yylex(); +extern int yyerror(const char *); + +#define STACK_SIZE 16 + +/*structure for compound type information*/ +struct cmpd_info { + hid_t id; /*type ID*/ + hbool_t is_field; /*flag to lexer for compound member*/ + hbool_t first_memb; /*flag for first compound member*/ +}; + +/*stack for nested compound type*/ +struct cmpd_info cmpd_stack[STACK_SIZE] = { + {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, + {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, + {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, + {0, 0, 1}, {0, 0, 1}, {0, 0, 1}, {0, 0, 1} }; + +int csindex = -1; /*pointer to the top of compound stack*/ + +/*structure for array type information*/ +struct arr_info { + hsize_t dims[H5S_MAX_RANK]; /*size of each dimension, limited to 32 dimensions*/ + unsigned ndims; /*number of dimensions*/ + hbool_t is_dim; /*flag to lexer for dimension*/ +}; +/*stack for nested array type*/ +struct arr_info arr_stack[STACK_SIZE]; +int asindex = -1; /*pointer to the top of array stack*/ + +hbool_t is_str_size = 0; /*flag to lexer for string size*/ +hbool_t is_str_pad = 0; /*flag to lexer for string padding*/ +H5T_str_t str_pad; /*variable for string padding*/ +H5T_cset_t str_cset; /*variable for string character set*/ +hbool_t is_variable = 0; /*variable for variable-length string*/ +size_t str_size; /*variable for string size*/ + +hid_t enum_id; /*type ID*/ +hbool_t is_enum = 0; /*flag to lexer for enum type*/ +hbool_t is_enum_memb = 0; /*flag to lexer for enum member*/ +char* enum_memb_symbol; /*enum member symbol string*/ + +hbool_t is_opq_size = 0; /*flag to lexer for opaque type size*/ +hbool_t is_opq_tag = 0; /*flag to lexer for opaque type tag*/ + +%} +%union { + int ival; /*for integer token*/ + char *sval; /*for name string*/ + hid_t hid; /*for hid_t token*/ +} + +%token <hid> H5T_STD_I8BE_TOKEN H5T_STD_I8LE_TOKEN H5T_STD_I16BE_TOKEN H5T_STD_I16LE_TOKEN +%token <hid> H5T_STD_I32BE_TOKEN H5T_STD_I32LE_TOKEN H5T_STD_I64BE_TOKEN H5T_STD_I64LE_TOKEN +%token <hid> H5T_STD_U8BE_TOKEN H5T_STD_U8LE_TOKEN H5T_STD_U16BE_TOKEN H5T_STD_U16LE_TOKEN +%token <hid> H5T_STD_U32BE_TOKEN H5T_STD_U32LE_TOKEN H5T_STD_U64BE_TOKEN H5T_STD_U64LE_TOKEN +%token <hid> H5T_NATIVE_CHAR_TOKEN H5T_NATIVE_SCHAR_TOKEN H5T_NATIVE_UCHAR_TOKEN +%token <hid> H5T_NATIVE_SHORT_TOKEN H5T_NATIVE_USHORT_TOKEN H5T_NATIVE_INT_TOKEN H5T_NATIVE_UINT_TOKEN +%token <hid> H5T_NATIVE_LONG_TOKEN H5T_NATIVE_ULONG_TOKEN H5T_NATIVE_LLONG_TOKEN H5T_NATIVE_ULLONG_TOKEN + +%token <hid> H5T_IEEE_F32BE_TOKEN H5T_IEEE_F32LE_TOKEN H5T_IEEE_F64BE_TOKEN H5T_IEEE_F64LE_TOKEN +%token <hid> H5T_NATIVE_FLOAT_TOKEN H5T_NATIVE_DOUBLE_TOKEN H5T_NATIVE_LDOUBLE_TOKEN + +%token <ival> H5T_STRING_TOKEN STRSIZE_TOKEN STRPAD_TOKEN CSET_TOKEN CTYPE_TOKEN H5T_VARIABLE_TOKEN +%token <ival> H5T_STR_NULLTERM_TOKEN H5T_STR_NULLPAD_TOKEN H5T_STR_SPACEPAD_TOKEN +%token <ival> H5T_CSET_ASCII_TOKEN H5T_CSET_UTF8_TOKEN H5T_C_S1_TOKEN H5T_FORTRAN_S1_TOKEN + +%token <ival> H5T_OPAQUE_TOKEN OPQ_SIZE_TOKEN OPQ_TAG_TOKEN + +%token <ival> H5T_COMPOUND_TOKEN +%token <ival> H5T_ENUM_TOKEN +%token <ival> H5T_ARRAY_TOKEN +%token <ival> H5T_VLEN_TOKEN + +%token <sval> STRING +%token <ival> NUMBER +%token <ival> '{' '}' '[' ']' '"' ':' ';' + +%% +start : { memset(arr_stack, 0, STACK_SIZE*sizeof(struct arr_info)); /*initialize here?*/ } + | ddl_type { return $<hid>$;} + ; +ddl_type : atomic_type + | compound_type + | array_type + | vlen_type + ; +atomic_type : integer_type + | fp_type + | string_type + | enum_type + | opaque_type + ; + +integer_type : H5T_STD_I8BE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_I8BE); } + | H5T_STD_I8LE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_I8LE); } + | H5T_STD_I16BE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_I16BE); } + | H5T_STD_I16LE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_I16LE); } + | H5T_STD_I32BE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_I32BE); } + | H5T_STD_I32LE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_I32LE); } + | H5T_STD_I64BE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_I64BE); } + | H5T_STD_I64LE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_I64LE); } + | H5T_STD_U8BE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_U8BE); } + | H5T_STD_U8LE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_U8LE); } + | H5T_STD_U16BE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_U16BE); } + | H5T_STD_U16LE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_U16LE); } + | H5T_STD_U32BE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_U32BE); } + | H5T_STD_U32LE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_U32LE); } + | H5T_STD_U64BE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_U64BE); } + | H5T_STD_U64LE_TOKEN { $<hid>$ = H5Tcopy(H5T_STD_U64LE); } + | H5T_NATIVE_CHAR_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_CHAR); } + | H5T_NATIVE_SCHAR_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_SCHAR); } + | H5T_NATIVE_UCHAR_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_UCHAR); } + | H5T_NATIVE_SHORT_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_SHORT); } + | H5T_NATIVE_USHORT_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_USHORT); } + | H5T_NATIVE_INT_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_INT); } + | H5T_NATIVE_UINT_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_UINT); } + | H5T_NATIVE_LONG_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_LONG); } + | H5T_NATIVE_ULONG_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_ULONG); } + | H5T_NATIVE_LLONG_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_LLONG); } + | H5T_NATIVE_ULLONG_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_ULLONG); } + ; + +fp_type : H5T_IEEE_F32BE_TOKEN { $<hid>$ = H5Tcopy(H5T_IEEE_F32BE); } + | H5T_IEEE_F32LE_TOKEN { $<hid>$ = H5Tcopy(H5T_IEEE_F32LE); } + | H5T_IEEE_F64BE_TOKEN { $<hid>$ = H5Tcopy(H5T_IEEE_F64BE); } + | H5T_IEEE_F64LE_TOKEN { $<hid>$ = H5Tcopy(H5T_IEEE_F64LE); } + | H5T_NATIVE_FLOAT_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_FLOAT); } + | H5T_NATIVE_DOUBLE_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_DOUBLE); } + | H5T_NATIVE_LDOUBLE_TOKEN { $<hid>$ = H5Tcopy(H5T_NATIVE_LDOUBLE); } + ; + +compound_type : H5T_COMPOUND_TOKEN + { csindex++; cmpd_stack[csindex].id = H5Tcreate(H5T_COMPOUND, 1); /*temporarily set size to 1*/ } + '{' memb_list '}' + { $<hid>$ = cmpd_stack[csindex].id; + cmpd_stack[csindex].id = 0; + cmpd_stack[csindex].first_memb = 1; + csindex--; + } + ; +memb_list : + | memb_list memb_def + ; +memb_def : ddl_type { cmpd_stack[csindex].is_field = 1; /*notify lexer a compound member is parsed*/ } + '"' field_name '"' field_offset ';' + { + size_t origin_size, new_size; + hid_t dtype_id = cmpd_stack[csindex].id; + + /*Adjust size and insert member, consider both member size and offset.*/ + if(cmpd_stack[csindex].first_memb) { /*reclaim the size 1 temporarily set*/ + new_size = H5Tget_size($<hid>1) + $<ival>6; + H5Tset_size(dtype_id, new_size); + /*member name is saved in yylval.sval by lexer*/ + H5Tinsert(dtype_id, $<sval>4, $<ival>6, $<hid>1); + + cmpd_stack[csindex].first_memb = 0; + } else { + origin_size = H5Tget_size(dtype_id); + + if($<ival>6 == 0) { + new_size = origin_size + H5Tget_size($<hid>1); + H5Tset_size(dtype_id, new_size); + H5Tinsert(dtype_id, $<sval>4, origin_size, $<hid>1); + } else { + new_size = $<ival>6 + H5Tget_size($<hid>1); + H5Tset_size(dtype_id, new_size); + H5Tinsert(dtype_id, $<sval>4, $<ival>6, $<hid>1); + } + } + if($<sval>4) { + free($<sval>4); + $<sval>4 = NULL; + } + cmpd_stack[csindex].is_field = 0; + H5Tclose($<hid>1); + + new_size = H5Tget_size(dtype_id); + } + ; +field_name : STRING + { + $<sval>$ = strdup(yylval.sval); + free(yylval.sval); + yylval.sval = NULL; + } + ; +field_offset : /*empty*/ + { $<ival>$ = 0; } + | ':' offset + { $<ival>$ = yylval.ival; } + ; +offset : NUMBER + ; +array_type : H5T_ARRAY_TOKEN { asindex++; /*pushd onto the stack*/ } + '{' dim_list ddl_type '}' + { + $<hid>$ = H5Tarray_create2($<hid>5, arr_stack[asindex].ndims, arr_stack[asindex].dims); + arr_stack[asindex].ndims = 0; + asindex--; + H5Tclose($<hid>5); + } + ; +dim_list : + | dim_list dim + ; +dim : '[' { arr_stack[asindex].is_dim = 1; /*notice lexer of dimension size*/ } + dimsize { unsigned ndims = arr_stack[asindex].ndims; + arr_stack[asindex].dims[ndims] = (hsize_t)yylval.ival; + arr_stack[asindex].ndims++; + arr_stack[asindex].is_dim = 0; + } + ']' + ; +dimsize : NUMBER + ; + +vlen_type : H5T_VLEN_TOKEN '{' ddl_type '}' + { $<hid>$ = H5Tvlen_create($<hid>3); H5Tclose($<hid>3); } + ; + +opaque_type : H5T_OPAQUE_TOKEN + '{' + OPQ_SIZE_TOKEN { is_opq_size = 1; } opaque_size ';' + { + size_t size = (size_t)yylval.ival; + $<hid>$ = H5Tcreate(H5T_OPAQUE, size); + is_opq_size = 0; + } + OPQ_TAG_TOKEN { is_opq_tag = 1; } '"' opaque_tag '"' ';' + { + H5Tset_tag($<hid>7, yylval.sval); + free(yylval.sval); + yylval.sval = NULL; + is_opq_tag = 0; + } + '}' { $<hid>$ = $<hid>7; } + ; +opaque_size : NUMBER + ; +opaque_tag : STRING + ; +string_type : H5T_STRING_TOKEN + '{' + STRSIZE_TOKEN { is_str_size = 1; } strsize ';' + { + if($<ival>5 == H5T_VARIABLE_TOKEN) + is_variable = 1; + else + str_size = yylval.ival; + is_str_size = 0; + } + STRPAD_TOKEN strpad ';' + { + if($<ival>9 == H5T_STR_NULLTERM_TOKEN) + str_pad = H5T_STR_NULLTERM; + else if($<ival>9 == H5T_STR_NULLPAD_TOKEN) + str_pad = H5T_STR_NULLPAD; + else if($<ival>9 == H5T_STR_SPACEPAD_TOKEN) + str_pad = H5T_STR_SPACEPAD; + } + CSET_TOKEN cset ';' + { + if($<ival>13 == H5T_CSET_ASCII_TOKEN) + str_cset = H5T_CSET_ASCII; + else if($<ival>13 == H5T_CSET_UTF8_TOKEN) + str_cset = H5T_CSET_UTF8; + } + CTYPE_TOKEN ctype ';' + { + if($<hid>17 == H5T_C_S1_TOKEN) + $<hid>$ = H5Tcopy(H5T_C_S1); + else if($<hid>17 == H5T_FORTRAN_S1_TOKEN) + $<hid>$ = H5Tcopy(H5T_FORTRAN_S1); + } + '}' + { + hid_t str_id = $<hid>19; + + /*set string size*/ + if(is_variable) { + H5Tset_size(str_id, H5T_VARIABLE); + is_variable = 0; + } else + H5Tset_size(str_id, str_size); + + /*set string padding and character set*/ + H5Tset_strpad(str_id, str_pad); + H5Tset_cset(str_id, str_cset); + + $<hid>$ = str_id; + } + ; +strsize : H5T_VARIABLE_TOKEN {$<ival>$ = H5T_VARIABLE_TOKEN;} + | NUMBER + ; +strpad : H5T_STR_NULLTERM_TOKEN {$<ival>$ = H5T_STR_NULLTERM_TOKEN;} + | H5T_STR_NULLPAD_TOKEN {$<ival>$ = H5T_STR_NULLPAD_TOKEN;} + | H5T_STR_SPACEPAD_TOKEN {$<ival>$ = H5T_STR_SPACEPAD_TOKEN;} + ; +cset : H5T_CSET_ASCII_TOKEN {$<ival>$ = H5T_CSET_ASCII_TOKEN;} + | H5T_CSET_UTF8_TOKEN {$<ival>$ = H5T_CSET_UTF8_TOKEN;} + ; +ctype : H5T_C_S1_TOKEN {$<hid>$ = H5T_C_S1_TOKEN;} + | H5T_FORTRAN_S1_TOKEN {$<hid>$ = H5T_FORTRAN_S1_TOKEN;} + ; + +enum_type : H5T_ENUM_TOKEN '{' integer_type ';' + { is_enum = 1; enum_id = H5Tenum_create($<hid>3); H5Tclose($<hid>3); } + enum_list '}' + { is_enum = 0; /*reset*/ $<hid>$ = enum_id; } + ; +enum_list : + | enum_list enum_def + ; +enum_def : '"' enum_symbol '"' { + is_enum_memb = 1; /*indicate member of enum*/ +#ifdef H5_HAVE_WIN32_API + enum_memb_symbol = _strdup(yylval.sval); +#else /* H5_HAVE_WIN32_API */ + enum_memb_symbol = strdup(yylval.sval); +#endif /* H5_HAVE_WIN32_API */ + free(yylval.sval); + yylval.sval = NULL; + } + enum_val ';' + { + char char_val=(char)yylval.ival; + short short_val=(short)yylval.ival; + int int_val=(int)yylval.ival; + long long_val=(long)yylval.ival; + long long llong_val=(long long)yylval.ival; + hid_t super = H5Tget_super(enum_id); + hid_t native = H5Tget_native_type(super, H5T_DIR_ASCEND); + H5T_order_t super_order = H5Tget_order(super); + H5T_order_t native_order = H5Tget_order(native); + + if(is_enum && is_enum_memb) { /*if it's an enum member*/ + /*To handle machines of different endianness*/ + if(H5Tequal(native, H5T_NATIVE_SCHAR) || H5Tequal(native, H5T_NATIVE_UCHAR)) { + if(super_order != native_order) + H5Tconvert(native, super, 1, &char_val, NULL, H5P_DEFAULT); + H5Tenum_insert(enum_id, enum_memb_symbol, &char_val); + } else if(H5Tequal(native, H5T_NATIVE_SHORT) || H5Tequal(native, H5T_NATIVE_USHORT)) { + if(super_order != native_order) + H5Tconvert(native, super, 1, &short_val, NULL, H5P_DEFAULT); + H5Tenum_insert(enum_id, enum_memb_symbol, &short_val); + } else if(H5Tequal(native, H5T_NATIVE_INT) || H5Tequal(native, H5T_NATIVE_UINT)) { + if(super_order != native_order) + H5Tconvert(native, super, 1, &int_val, NULL, H5P_DEFAULT); + H5Tenum_insert(enum_id, enum_memb_symbol, &int_val); + } else if(H5Tequal(native, H5T_NATIVE_LONG) || H5Tequal(native, H5T_NATIVE_ULONG)) { + if(super_order != native_order) + H5Tconvert(native, super, 1, &long_val, NULL, H5P_DEFAULT); + H5Tenum_insert(enum_id, enum_memb_symbol, &long_val); + } else if(H5Tequal(native, H5T_NATIVE_LLONG) || H5Tequal(native, H5T_NATIVE_ULLONG)) { + if(super_order != native_order) + H5Tconvert(native, super, 1, &llong_val, NULL, H5P_DEFAULT); + H5Tenum_insert(enum_id, enum_memb_symbol, &llong_val); + } + + is_enum_memb = 0; + if(enum_memb_symbol) free(enum_memb_symbol); + } + + H5Tclose(super); + H5Tclose(native); + } + ; +enum_symbol : STRING + ; +enum_val : NUMBER + ; diff --git a/hl/src/H5LTprivate.h b/hl/src/H5LTprivate.h new file mode 100644 index 0000000..01c5ee6 --- /dev/null +++ b/hl/src/H5LTprivate.h @@ -0,0 +1,51 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5LTprivate_H +#define _H5LTprivate_H + +/* High-level library internal header file */ +#include "H5HLprivate2.h" + +/* public LT prototypes */ +#include "H5LTpublic.h" + +/*------------------------------------------------------------------------- + * Private functions + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5LT_get_attribute_disk( hid_t obj_id, + const char *attr_name, + void *data ); + +H5_HLDLL herr_t H5LT_set_attribute_numerical( hid_t loc_id, + const char *obj_name, + const char *attr_name, + size_t size, + hid_t type_id, + const void *data ); + +H5_HLDLL herr_t H5LT_set_attribute_string( hid_t dset_id, + const char *name, + const char *buf ); + +H5_HLDLL herr_t H5LT_find_attribute( hid_t loc_id, const char *name ); + + +H5_HLDLL char* H5LT_dtype_to_text(hid_t dtype, char *dt_str, H5LT_lang_t lang, + size_t *slen, hbool_t no_user_buf); + +H5_HLDLL hid_t H5LTyyparse(void); + +#endif diff --git a/hl/src/H5LTpublic.h b/hl/src/H5LTpublic.h new file mode 100644 index 0000000..47be98a --- /dev/null +++ b/hl/src/H5LTpublic.h @@ -0,0 +1,368 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5LTpublic_H +#define _H5LTpublic_H + +/* Flag definitions for H5LTopen_file_image() */ +#define H5LT_FILE_IMAGE_OPEN_RW 0x0001 /* Open image for read-write */ +#define H5LT_FILE_IMAGE_DONT_COPY 0x0002 /* The HDF5 lib won't copy */ +/* user supplied image buffer. The same image is open with the core driver. */ +#define H5LT_FILE_IMAGE_DONT_RELEASE 0x0004 /* The HDF5 lib won't */ +/* deallocate user supplied image buffer. The user application is reponsible */ +/* for doing so. */ +#define H5LT_FILE_IMAGE_ALL 0x0007 + +typedef enum H5LT_lang_t { + H5LT_LANG_ERR = -1, /*this is the first*/ + H5LT_DDL = 0, /*for DDL*/ + H5LT_C = 1, /*for C*/ + H5LT_FORTRAN = 2, /*for Fortran*/ + H5LT_NO_LANG = 3 /*this is the last*/ +} H5LT_lang_t; + +#ifdef __cplusplus +extern "C" { +#endif + +/*------------------------------------------------------------------------- + * + * Make dataset functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5LTmake_dataset( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + hid_t type_id, + const void *buffer ); + +H5_HLDLL herr_t H5LTmake_dataset_char( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const char *buffer ); + +H5_HLDLL herr_t H5LTmake_dataset_short( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const short *buffer ); + +H5_HLDLL herr_t H5LTmake_dataset_int( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const int *buffer ); + +H5_HLDLL herr_t H5LTmake_dataset_long( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const long *buffer ); + +H5_HLDLL herr_t H5LTmake_dataset_float( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const float *buffer ); + +H5_HLDLL herr_t H5LTmake_dataset_double( hid_t loc_id, + const char *dset_name, + int rank, + const hsize_t *dims, + const double *buffer ); + +H5_HLDLL herr_t H5LTmake_dataset_string( hid_t loc_id, + const char *dset_name, + const char *buf ); + + +/*------------------------------------------------------------------------- + * + * Read dataset functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5LTread_dataset( hid_t loc_id, + const char *dset_name, + hid_t type_id, + void *buffer ); + +H5_HLDLL herr_t H5LTread_dataset_char( hid_t loc_id, + const char *dset_name, + char *buffer ); + +H5_HLDLL herr_t H5LTread_dataset_short( hid_t loc_id, + const char *dset_name, + short *buffer ); + +H5_HLDLL herr_t H5LTread_dataset_int( hid_t loc_id, + const char *dset_name, + int *buffer ); + +H5_HLDLL herr_t H5LTread_dataset_long( hid_t loc_id, + const char *dset_name, + long *buffer ); + +H5_HLDLL herr_t H5LTread_dataset_float( hid_t loc_id, + const char *dset_name, + float *buffer ); + +H5_HLDLL herr_t H5LTread_dataset_double( hid_t loc_id, + const char *dset_name, + double *buffer ); + +H5_HLDLL herr_t H5LTread_dataset_string( hid_t loc_id, + const char *dset_name, + char *buf ); + +/*------------------------------------------------------------------------- + * + * Query dataset functions + * + *------------------------------------------------------------------------- + */ + + +H5_HLDLL herr_t H5LTget_dataset_ndims( hid_t loc_id, + const char *dset_name, + int *rank ); + +H5_HLDLL herr_t H5LTget_dataset_info( hid_t loc_id, + const char *dset_name, + hsize_t *dims, + H5T_class_t *type_class, + size_t *type_size ); + +H5_HLDLL herr_t H5LTfind_dataset( hid_t loc_id, const char *name ); + + + +/*------------------------------------------------------------------------- + * + * Set attribute functions + * + *------------------------------------------------------------------------- + */ + + +H5_HLDLL herr_t H5LTset_attribute_string( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const char *attr_data ); + +H5_HLDLL herr_t H5LTset_attribute_char( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const char *buffer, + size_t size ); + +H5_HLDLL herr_t H5LTset_attribute_uchar( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const unsigned char *buffer, + size_t size ); + +H5_HLDLL herr_t H5LTset_attribute_short( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const short *buffer, + size_t size ); + +H5_HLDLL herr_t H5LTset_attribute_ushort( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const unsigned short *buffer, + size_t size ); + +H5_HLDLL herr_t H5LTset_attribute_int( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const int *buffer, + size_t size ); + +H5_HLDLL herr_t H5LTset_attribute_uint( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const unsigned int *buffer, + size_t size ); + +H5_HLDLL herr_t H5LTset_attribute_long( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const long *buffer, + size_t size ); + +H5_HLDLL herr_t H5LTset_attribute_long_long( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const long long *buffer, + size_t size ); + +H5_HLDLL herr_t H5LTset_attribute_ulong( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const unsigned long *buffer, + size_t size ); + +H5_HLDLL herr_t H5LTset_attribute_float( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const float *buffer, + size_t size ); + +H5_HLDLL herr_t H5LTset_attribute_double( hid_t loc_id, + const char *obj_name, + const char *attr_name, + const double *buffer, + size_t size ); + +/*------------------------------------------------------------------------- + * + * Get attribute functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5LTget_attribute( hid_t loc_id, + const char *obj_name, + const char *attr_name, + hid_t mem_type_id, + void *data ); + +H5_HLDLL herr_t H5LTget_attribute_string( hid_t loc_id, + const char *obj_name, + const char *attr_name, + char *data ); + +H5_HLDLL herr_t H5LTget_attribute_char( hid_t loc_id, + const char *obj_name, + const char *attr_name, + char *data ); + +H5_HLDLL herr_t H5LTget_attribute_uchar( hid_t loc_id, + const char *obj_name, + const char *attr_name, + unsigned char *data ); + +H5_HLDLL herr_t H5LTget_attribute_short( hid_t loc_id, + const char *obj_name, + const char *attr_name, + short *data ); + +H5_HLDLL herr_t H5LTget_attribute_ushort( hid_t loc_id, + const char *obj_name, + const char *attr_name, + unsigned short *data ); + +H5_HLDLL herr_t H5LTget_attribute_int( hid_t loc_id, + const char *obj_name, + const char *attr_name, + int *data ); + +H5_HLDLL herr_t H5LTget_attribute_uint( hid_t loc_id, + const char *obj_name, + const char *attr_name, + unsigned int *data ); + +H5_HLDLL herr_t H5LTget_attribute_long( hid_t loc_id, + const char *obj_name, + const char *attr_name, + long *data ); + +H5_HLDLL herr_t H5LTget_attribute_long_long( hid_t loc_id, + const char *obj_name, + const char *attr_name, + long long *data ); + +H5_HLDLL herr_t H5LTget_attribute_ulong( hid_t loc_id, + const char *obj_name, + const char *attr_name, + unsigned long *data ); + +H5_HLDLL herr_t H5LTget_attribute_float( hid_t loc_id, + const char *obj_name, + const char *attr_name, + float *data ); + +H5_HLDLL herr_t H5LTget_attribute_double( hid_t loc_id, + const char *obj_name, + const char *attr_name, + double *data ); + + +/*------------------------------------------------------------------------- + * + * Query attribute functions + * + *------------------------------------------------------------------------- + */ + + +H5_HLDLL herr_t H5LTget_attribute_ndims( hid_t loc_id, + const char *obj_name, + const char *attr_name, + int *rank ); + +H5_HLDLL herr_t H5LTget_attribute_info( hid_t loc_id, + const char *obj_name, + const char *attr_name, + hsize_t *dims, + H5T_class_t *type_class, + size_t *type_size ); + + + + + +/*------------------------------------------------------------------------- + * + * General functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL hid_t H5LTtext_to_dtype(const char *text, H5LT_lang_t lang_type); +H5_HLDLL herr_t H5LTdtype_to_text(hid_t dtype, char *str, H5LT_lang_t lang_type, size_t *len); + + +/*------------------------------------------------------------------------- + * + * Utility functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5LTfind_attribute( hid_t loc_id, const char *name ); + +H5_HLDLL htri_t H5LTpath_valid(hid_t loc_id, const char *path, hbool_t check_object_valid); + +/*------------------------------------------------------------------------- + * + * File image operations functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL hid_t H5LTopen_file_image(void *buf_ptr, size_t buf_size, unsigned flags); + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/hl/src/H5PT.c b/hl/src/H5PT.c new file mode 100644 index 0000000..07d8bfb --- /dev/null +++ b/hl/src/H5PT.c @@ -0,0 +1,1032 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#include <stdlib.h> + +#include "H5PTprivate.h" +#include "H5TBprivate.h" + +/* Packet Table private data */ + +typedef struct +{ + hid_t dset_id; /* The ID of the dataset containing this table */ + hid_t type_id; /* The ID of the packet table's native datatype */ + hsize_t current_index; /* The index of the packet that get_next_packet will read next */ + hsize_t size; /* The number of packets currently contained in this table */ +} htbl_t; + +static hsize_t H5PT_ptable_count = 0; +static H5I_type_t H5PT_ptable_id_type = H5I_UNINIT; + +#define H5PT_HASH_TABLE_SIZE 64 + +/* Packet Table private functions */ +static herr_t H5PT_free_id(void *id); +static herr_t H5PT_close( htbl_t* table ); +static herr_t H5PT_create_index(htbl_t *table_id); +static herr_t H5PT_set_index(htbl_t *table_id, hsize_t pt_index); +static herr_t H5PT_get_index(htbl_t *table_id, hsize_t *pt_index); + +/*------------------------------------------------------------------------- + * + * Create/Open/Close functions + * + *------------------------------------------------------------------------- + */ + +/*------------------------------------------------------------------------- + * Function: H5PTcreate + * + * Purpose: Creates a dataset containing a table and returns the Identifier + * of the table. (Copied mostly from H5PTcreate_fl) + * + * Return: Success: table ID, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu (Author of H5PTcreate_fl) + * James Laird, jlaird@ncsa.uiuc.edu (Author of H5PTcreate_fl) + * + * Date: March 12, 2004 + * + * Comments: This function does not handle fill data + * currently. Fill data is not necessary because the + * table is initially of size 0. + * + * Modifications: + * Mar 1, 2016 + * This function is added to replace H5PTcreate_fl and it differs + * from H5PTcreate_fl only because its last argument is plist_id + * instead of compression; this is to allow flexible compression. + * -BMR + * + *------------------------------------------------------------------------- + */ +hid_t H5PTcreate(hid_t loc_id, + const char *dset_name, + hid_t dtype_id, + hsize_t chunk_size, + hid_t plist_id) +{ + htbl_t * table = NULL; + hid_t dset_id = H5I_INVALID_HID; + hid_t space_id = H5I_INVALID_HID; + hid_t plistcopy_id = H5I_INVALID_HID; + hsize_t dims[1]; + hsize_t dims_chunk[1]; + hsize_t maxdims[1]; + hid_t ret_value = H5I_INVALID_HID; + + /* check the arguments */ + if (dset_name == NULL) { + goto error; + } + + /* Register the packet table ID type if this is the first table created */ + if(H5PT_ptable_id_type < 0) + if((H5PT_ptable_id_type = H5Iregister_type((size_t)H5PT_HASH_TABLE_SIZE, 0, (H5I_free_t)H5PT_free_id)) < 0) + goto error; + + /* Get memory for the table identifier */ + table = (htbl_t *)HDmalloc(sizeof(htbl_t)); + if ( table == NULL ) { + goto error; + } + table->dset_id = H5I_INVALID_HID; + table->type_id = H5I_INVALID_HID; + + /* Create a simple data space with unlimited size */ + dims[0] = 0; + dims_chunk[0] = chunk_size; + maxdims[0] = H5S_UNLIMITED; + if((space_id = H5Screate_simple(1, dims, maxdims)) < 0) + goto error; + + /* Modify dataset creation properties to enable chunking */ + if (plist_id == H5P_DEFAULT) { + plistcopy_id = H5Pcreate(H5P_DATASET_CREATE); + } + else { + plistcopy_id = H5Pcopy(plist_id); + } + if (chunk_size > 0) + { + if(H5Pset_chunk(plistcopy_id, 1, dims_chunk) < 0) + goto error; + } + + /* Create the dataset. */ + if((dset_id = H5Dcreate2(loc_id, dset_name, dtype_id, space_id, H5P_DEFAULT, plistcopy_id, H5P_DEFAULT)) < 0) + goto error; + + /* Create the table identifier */ + table->dset_id = dset_id; + + /* Terminate access to the data space. */ + if(H5Sclose(space_id) < 0) + goto error; + + /* End access to the property list */ + if(H5Pclose(plistcopy_id) < 0) + goto error; + + /* Make a copy of caller's datatype and save it in the table structure. + It will be closed when the table is closed */ + if((table->type_id = H5Tcopy(dtype_id)) < 0) + goto error; + + H5PT_create_index(table); + table->size = 0; + + /* Get an ID for this table */ + ret_value = H5Iregister(H5PT_ptable_id_type, table); + if(ret_value != H5I_INVALID_HID) + H5PT_ptable_count++; + else + H5PT_close(table); + + return ret_value; + +error: + if (space_id != H5I_INVALID_HID) + H5Sclose(space_id); + if (plistcopy_id != H5I_INVALID_HID) + H5Pclose(plistcopy_id); + if (dset_id != H5I_INVALID_HID) + H5Dclose(dset_id); + if (table) + { + if (table->type_id != H5I_INVALID_HID) + H5Tclose(table->type_id); + HDfree(table); + } + + return ret_value; +} /* H5PTcreate */ + + +/*------------------------------------------------------------------------- + * Function: H5PTcreate_fl + * + * Purpose: Creates a dataset containing a table and returns the Identifier + * of the table. + * + * Return: Success: table ID, Failure: Negative + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: March 12, 2004 + * + * Comments: This function does not handle fill data + * currently. Fill data is not necessary because the + * table is initially of size 0. + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + +hid_t H5PTcreate_fl ( hid_t loc_id, + const char *dset_name, + hid_t dtype_id, + hsize_t chunk_size, + int compression ) +{ + htbl_t * table = NULL; + hid_t dset_id = H5I_INVALID_HID; + hid_t space_id = H5I_INVALID_HID; + hid_t plist_id = H5I_INVALID_HID; + hsize_t dims[1]; + hsize_t dims_chunk[1]; + hsize_t maxdims[1]; + hid_t ret_value = H5I_INVALID_HID; + + /* check the arguments */ + if (dset_name == NULL) { + goto error; + } + + /* Register the packet table ID type if this is the first table created */ + if(H5PT_ptable_id_type < 0) + if((H5PT_ptable_id_type = H5Iregister_type((size_t)H5PT_HASH_TABLE_SIZE, 0, (H5I_free_t)H5PT_free_id)) < 0) + goto error; + + /* Get memory for the table identifier */ + table = (htbl_t *)HDmalloc(sizeof(htbl_t)); + if ( table == NULL ) { + goto error; + } + table->dset_id = H5I_INVALID_HID; + table->type_id = H5I_INVALID_HID; + + /* Create a simple data space with unlimited size */ + dims[0] = 0; + dims_chunk[0] = chunk_size; + maxdims[0] = H5S_UNLIMITED; + if((space_id = H5Screate_simple(1, dims, maxdims)) < 0) + goto error; + + /* Modify dataset creation properties to enable chunking */ + plist_id = H5Pcreate(H5P_DATASET_CREATE); + if(H5Pset_chunk(plist_id, 1, dims_chunk) < 0) + goto error; + if(compression >= 0 && compression <= 9) + if(H5Pset_deflate(plist_id, (unsigned)compression) < 0) + goto error; + + /* Create the dataset. */ + if((dset_id = H5Dcreate2(loc_id, dset_name, dtype_id, space_id, H5P_DEFAULT, plist_id, H5P_DEFAULT)) < 0) + goto error; + + /* Create the table identifier */ + table->dset_id = dset_id; + + /* Terminate access to the data space. */ + if(H5Sclose(space_id) < 0) + goto error; + + /* End access to the property list */ + if(H5Pclose(plist_id) < 0) + goto error; + + /* Make a copy of caller's datatype and save it in the table structure. + It will be closed when the table is closed */ + if((table->type_id = H5Tcopy(dtype_id)) < 0) + goto error; + + H5PT_create_index(table); + table->size = 0; + + /* Get an ID for this table */ + ret_value = H5Iregister(H5PT_ptable_id_type, table); + if(ret_value != H5I_INVALID_HID) + H5PT_ptable_count++; + else + H5PT_close(table); + + return ret_value; + +error: + if (space_id != H5I_INVALID_HID) + H5Sclose(space_id); + if (plist_id != H5I_INVALID_HID) + H5Pclose(plist_id); + if (dset_id != H5I_INVALID_HID) + H5Dclose(dset_id); + if (table) + { + if (table->type_id != H5I_INVALID_HID) + H5Tclose(table->type_id); + HDfree(table); + } + + return ret_value; +} /* H5PTcreate_fl */ + +/*------------------------------------------------------------------------- + * Function: H5PTopen + * + * Purpose: Opens a dataset containing a table and returns the Identifier + * of the table. + * + * Return: Success: table ID, Failure: Negative + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: March 10, 2004 + * + * Comments: + * + * Modifications: + * + * John Mainzer -- 4/23/08 + * Added error check on malloc of table, initialized fields + * in table to keep lower level code from choking on bogus + * data in error cases. + * + *------------------------------------------------------------------------- + */ +hid_t H5PTopen( hid_t loc_id, + const char *dset_name ) +{ + hid_t type_id=H5I_INVALID_HID; + hid_t space_id=H5I_INVALID_HID; + htbl_t * table = NULL; + hsize_t dims[1]; + hid_t ret_value = H5I_INVALID_HID; + + /* check the arguments */ + if (dset_name == NULL) { + goto error; + } + + /* Register the packet table ID type if this is the first table created */ + if( H5PT_ptable_id_type < 0) + if((H5PT_ptable_id_type = H5Iregister_type((size_t)H5PT_HASH_TABLE_SIZE, 0, (H5I_free_t)H5PT_free_id)) < 0) + goto error; + + table = (htbl_t *)HDmalloc(sizeof(htbl_t)); + if ( table == NULL ) { + goto error; + } + table->dset_id = H5I_INVALID_HID; + table->type_id = H5I_INVALID_HID; + + /* Open the dataset */ + if((table->dset_id = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto error; + + /* Get the dataset's disk datatype */ + if((type_id = H5Dget_type(table->dset_id)) < 0) + goto error; + + /* Make a copy of the datatype obtained and save it in the table structure. + It will be closed when the table is closed */ + if((table->type_id = H5Tcopy(type_id)) < 0) + goto error; + + /* Close the disk datatype */ + if(H5Tclose(type_id) < 0) + goto error; + type_id = H5I_INVALID_HID; + + /* Initialize the current record pointer */ + if((H5PT_create_index(table)) < 0) + goto error; + + /* Get number of records in table */ + if((space_id=H5Dget_space(table->dset_id)) < 0) + goto error; + if(H5Sget_simple_extent_dims(space_id, dims, NULL) < 0) + goto error; + if(H5Sclose(space_id) < 0) + goto error; + space_id = H5I_INVALID_HID; + + table->size = dims[0]; + + /* Get an ID for this table */ + ret_value = H5Iregister(H5PT_ptable_id_type, table); + + if(ret_value != H5I_INVALID_HID) + H5PT_ptable_count++; + else + H5PT_close(table); + + return ret_value; + +error: + if (type_id != H5I_INVALID_HID) + H5Dclose(type_id); + if (space_id != H5I_INVALID_HID) + H5Sclose(space_id); + if(table) + { + if (table->type_id != H5I_INVALID_HID) + H5Tclose(table->type_id); + if (table->dset_id != H5I_INVALID_HID) + H5Dclose(table->dset_id); + HDfree(table); + } + + return ret_value; +} /* H5PTopen */ + +/*------------------------------------------------------------------------- + * Function: H5PT_free_id + * + * Purpose: Free an id. Callback for H5Iregister_type. + * + * Return: Success: SUCCEED, Failure: N/A + *------------------------------------------------------------------------- + */ +static herr_t +H5PT_free_id(void *id) +{ + HDfree(id); + return SUCCEED; +} + +/*------------------------------------------------------------------------- + * Function: H5PT_close + * + * Purpose: Closes a table (i.e. cleans up all open resources used by a + * table). + * + * Return: Success: SUCCEED, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: March 10, 2004 + * + * Comments: + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +H5PT_close( htbl_t* table) +{ + if(table == NULL) + goto error; + + /* Close the dataset */ + if(H5Dclose(table->dset_id) < 0) + goto error; + + /* Close the memory datatype */ + if(H5Tclose(table->type_id) < 0) + goto error; + + HDfree(table); + + return SUCCEED; + +error: + if(table) + { + H5E_BEGIN_TRY + H5Dclose(table->dset_id); + H5Tclose(table->type_id); + H5E_END_TRY + HDfree(table); + } + return FAIL; +} + +/*------------------------------------------------------------------------- + * Function: H5PTclose + * + * Purpose: Closes a table (i.e. cleans up all open resources used by a + * table). + * + * Return: Success: SUCCEED, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: April 21, 2004 + * + * Comments: + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t H5PTclose( hid_t table_id ) +{ + htbl_t * table; + + /* Remove the ID from the library */ + if((table = (htbl_t *)H5Iremove_verify(table_id, H5PT_ptable_id_type)) ==NULL) + goto error; + + /* If the library found the table, remove it */ + if( H5PT_close(table) < 0) + goto error; + + /* One less packet table open */ + H5PT_ptable_count--; + + /* Remove the packet table type ID if no more packet */ + /* tables are open */ + if(H5PT_ptable_count == 0) + { + H5Idestroy_type(H5PT_ptable_id_type); + H5PT_ptable_id_type = H5I_UNINIT; + } + + return SUCCEED; + +error: + return FAIL; +} + + +/*------------------------------------------------------------------------- + * + * Write functions + * + *------------------------------------------------------------------------- + */ + +/*------------------------------------------------------------------------- + * Function: H5PTappend + * + * Purpose: Appends packets to the end of a packet table + * + * Return: Success: SUCCEED, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: March 12, 2004 + * + * Comments: + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t H5PTappend( hid_t table_id, + size_t nrecords, + const void * data ) +{ + htbl_t * table; + + /* Find the table struct from its ID */ + if((table = (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type)) == NULL) + goto error; + + /* If we are asked to write 0 records, just do nothing */ + if(nrecords == 0) + return SUCCEED; + + if((H5TB_common_append_records(table->dset_id, table->type_id, + nrecords, table->size, data)) < 0) + goto error; + + /* Update table size */ + table->size += nrecords; + return SUCCEED; + +error: + return FAIL; +} + +/*------------------------------------------------------------------------- + * + * Read functions + * + *------------------------------------------------------------------------- + */ + + +/*------------------------------------------------------------------------- + * Function: H5PTget_next + * + * Purpose: Reads packets starting at the current index and updates + * that index + * + * Return: Success: SUCCEED, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: March 10, 2004 + * + * Comments: + * + * Modifications: + * + * + *------------------------------------------------------------------------- + */ +herr_t H5PTget_next( hid_t table_id, + size_t nrecords, + void * data) +{ + htbl_t * table; + + /* Find the table struct from its ID */ + if((table = (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type)) == NULL) + goto error; + + /* If nrecords == 0, do nothing */ + if(nrecords == 0) + return SUCCEED; + + if((H5TB_common_read_records(table->dset_id, table->type_id, + table->current_index, nrecords, table->size, data)) < 0) + goto error; + + /* Update the current index */ + table->current_index += nrecords; + return SUCCEED; + +error: + return FAIL; +} + +/*------------------------------------------------------------------------- + * Function: H5PTread_packets + * + * Purpose: Reads packets from anywhere in a packet table + * + * Return: Success: SUCCEED, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: March 12, 2004 + * + * Comments: + * + * Modifications: + * + * + *------------------------------------------------------------------------- + */ +herr_t H5PTread_packets( hid_t table_id, + hsize_t start, + size_t nrecords, + void *data) +{ + htbl_t * table; + + /* find the table struct from its ID */ + table = (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type); + if(table == NULL) + goto error; + + /* If nrecords == 0, do nothing */ + if(nrecords == 0) + return SUCCEED; + + if( H5TB_common_read_records(table->dset_id, table->type_id, + start, nrecords, table->size, data) < 0) + goto error; + + return SUCCEED; + +error: + return FAIL; +} + +/*------------------------------------------------------------------------- + * + * Table attribute functions + * + *------------------------------------------------------------------------- + */ + +/*------------------------------------------------------------------------- + * Function: H5PT_create_index, H5PT_set_index, H5PT_get_index + * + * Purpose: Resets, sets, and gets the current record index for a packet table + * + * Return: Success: SUCCEED, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: March 12, 2004 + * + * Comments: + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +H5PT_create_index(htbl_t *table) +{ + if( table != NULL) + { + table->current_index = 0; + return SUCCEED; + } + return FAIL; +} + +static herr_t +H5PT_set_index(htbl_t *table, hsize_t pt_index) +{ + /* Ensure index is valid */ + if( table != NULL ) + { + if( pt_index < table->size ) + { + table->current_index = pt_index; + return SUCCEED; + } + } + return FAIL; +} + +static herr_t +H5PT_get_index(htbl_t *table, hsize_t *pt_index) +{ + /* Ensure index is valid */ + if( table != NULL ) + { + if(pt_index) + *pt_index = table->current_index; + return SUCCEED; + } + return FAIL; +} + +/*------------------------------------------------------------------------- + * Function: H5PTcreate_index, H5PTset_index, H5PTget_index + * + * Purpose: Resets, sets, and gets the current record index for a packet table + * + * Return: Success: SUCCEED, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: April 23, 2004 + * + * Comments: + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t H5PTcreate_index(hid_t table_id) +{ + htbl_t * table; + + /* find the table struct from its ID */ + if((table = (htbl_t *) (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type)) == NULL) + return FAIL; + + return H5PT_create_index(table); +} + +herr_t H5PTset_index(hid_t table_id, hsize_t pt_index) +{ + htbl_t * table; + + /* find the table struct from its ID */ + if((table = (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type)) == NULL) + return FAIL; + + return H5PT_set_index(table, pt_index); +} + +herr_t H5PTget_index(hid_t table_id, hsize_t *pt_index) +{ + htbl_t * table; + + /* find the table struct from its ID */ + if((table = (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type)) == NULL) + return FAIL; + + return H5PT_get_index(table, pt_index); +} + +/*------------------------------------------------------------------------- + * + * Inquiry functions + * + *------------------------------------------------------------------------- + */ + +/*------------------------------------------------------------------------- + * Function: H5PTget_num_packets + * + * Purpose: Returns by reference the number of packets in the packet table + * + * Return: Success: SUCCEED, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: March 12, 2004 + * + * Comments: + * + * Modifications: + * + * + *------------------------------------------------------------------------- + */ +herr_t H5PTget_num_packets( hid_t table_id, hsize_t *nrecords) +{ + htbl_t * table; + + /* find the table struct from its ID */ + if((table = (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type)) == NULL) + goto error; + + if(nrecords) + *nrecords = table->size; + + return SUCCEED; + +error: + return FAIL; +} + + +/*------------------------------------------------------------------------- + * Function: H5PTis_valid + * + * Purpose: Validates a table identifier + * + * Return: Success: SUCCEED, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: March 12, 2004 + * + * Comments: + * + * Modifications: + * + * + *------------------------------------------------------------------------- + */ +herr_t H5PTis_valid(hid_t table_id) +{ + /* find the table struct from its ID */ + if(H5Iobject_verify(table_id, H5PT_ptable_id_type) ==NULL) + return FAIL; + + return SUCCEED; +} + +/*------------------------------------------------------------------------- + * Function: H5PTis_varlen + * + * Purpose: Returns 1 if a table_id corresponds to a packet table of variable- + * length records or 0 for fixed-length records. + * + * Return: True: 1, False: 0, Failure: FAIL + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: April 14, 2004 + * + * Comments: + * + * Modifications: + * + * + *------------------------------------------------------------------------- + */ +herr_t H5PTis_varlen(hid_t table_id) +{ + H5T_class_t type; + htbl_t * table; + + /* find the table struct from its ID */ + if((table = (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type)) == NULL) + goto error; + + if((type = H5Tget_class( table->type_id )) == H5T_NO_CLASS) + goto error; + + if( type == H5T_VLEN ) + return 1; + else + return 0; + +error: + return FAIL; +} + +/*------------------------------------------------------------------------- + * + * Memory Management functions + * + *------------------------------------------------------------------------- + */ + +/*------------------------------------------------------------------------- + * Function: H5PTfree_vlen_buff + * + * Purpose: Frees memory used when reading from a variable length packet + * table. + * + * Return: Success: SUCCEED, Failure: FAIL + * -2 if memory was reclaimed but another error occurred + * + * Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu + * James Laird, jlaird@ncsa.uiuc.edu + * + * Date: April 12, 2004 + * + * Comments: + * + * Modifications: + * + * + *------------------------------------------------------------------------- + */ + +herr_t H5PTfree_vlen_buff( hid_t table_id, + size_t _bufflen, + void * buff ) +{ + hid_t space_id = H5I_INVALID_HID; + htbl_t * table; + hsize_t bufflen = _bufflen; + herr_t ret_value; + + /* find the table struct from its ID */ + if((table = (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type)) == NULL) + goto error; + + if((space_id = H5Screate_simple(1, &bufflen, NULL)) < 0) + goto error; + + /* Free the memory. If this succeeds, ret_value should be 0. */ + if((ret_value = H5Dvlen_reclaim(table->type_id, space_id, H5P_DEFAULT, buff)) < 0) + goto error; + + /* If the dataspace cannot be closed, return -2 to indicate that memory */ + /* was freed successfully but an error still occurred. */ + if(H5Sclose(space_id) < 0) + return -2; + + return ret_value; + +error: + H5E_BEGIN_TRY + H5Sclose(space_id); + H5E_END_TRY + return FAIL; +} /* H5PTfree_vlen_buff */ + +/*------------------------------------------------------------------------- + * + * Accessor functions + * + *------------------------------------------------------------------------- + */ +/*------------------------------------------------------------------------- + * Function: H5PTget_dataset + * + * Purpose: Returns the backend dataset of this packet table + * + * Return: Success: SUCCEED, Failure: FAIL + * + * Programmer: User's patch 0003, HDFFV-8623. -BMR + * + * Date: Feb 10, 2016 + * + * Comments: + * + * Modifications: + * + * + *------------------------------------------------------------------------- + */ +hid_t H5PTget_dataset(hid_t table_id) +{ + htbl_t * table; + hid_t ret_value = H5I_INVALID_HID; + + /* find the table struct from its ID */ + if((table = (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type)) == NULL) + goto error; + + ret_value = table->dset_id; + +error: + + return ret_value; +} + +/*------------------------------------------------------------------------- + * Function: H5PTget_type + * + * Purpose: Returns the backend type of this packet table + * + * Return: Success: datatype ID, Failure: H5I_INVALID_HID + * + * Programmer: User's patch 0003, HDFFV-8623. -BMR + * + * Date: Feb 10, 2016 + * + * Comments: + * + * Modifications: + * + * + *------------------------------------------------------------------------- + */ +hid_t H5PTget_type( hid_t table_id) +{ + htbl_t * table; + hid_t ret_value = H5I_INVALID_HID; + + /* find the table struct from its ID */ + if((table = (htbl_t *) H5Iobject_verify(table_id, H5PT_ptable_id_type)) == NULL) + goto error; + + ret_value = table->type_id; + +error: + + return ret_value; +} diff --git a/hl/src/H5PTprivate.h b/hl/src/H5PTprivate.h new file mode 100644 index 0000000..eec9df7 --- /dev/null +++ b/hl/src/H5PTprivate.h @@ -0,0 +1,24 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5PTprivate_H +#define _H5PTprivate_H + +/* High-level library internal header file */ +#include "H5HLprivate2.h" + +/* public LT prototypes */ +#include "H5PTpublic.h" + +#endif + diff --git a/hl/src/H5PTpublic.h b/hl/src/H5PTpublic.h new file mode 100644 index 0000000..8a12c8c --- /dev/null +++ b/hl/src/H5PTpublic.h @@ -0,0 +1,107 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5PTpublic_H +#define _H5PTpublic_H + + +#ifdef __cplusplus +extern "C" { +#endif + +/*------------------------------------------------------------------------- + * Create/Open/Close functions + *------------------------------------------------------------------------- + */ +/* NOTE: H5PTcreate is replacing H5PTcreate_fl for better name due to the + removal of H5PTcreate_vl. H5PTcreate_fl may be retired in 1.8.19. */ +H5_HLDLL hid_t H5PTcreate(hid_t loc_id, const char *dset_name, + hid_t dtype_id, hsize_t chunk_size, hid_t plist_id); + +H5_HLDLL hid_t H5PTopen(hid_t loc_id, const char *dset_name); + +H5_HLDLL herr_t H5PTclose(hid_t table_id); + +/* This function may be removed from the packet table in release 1.8.19. */ +H5_HLDLL hid_t H5PTcreate_fl(hid_t loc_id, const char *dset_name, + hid_t dtype_id, hsize_t chunk_size, int compression); + + +/*------------------------------------------------------------------------- + * Write functions + *------------------------------------------------------------------------- + */ +H5_HLDLL herr_t H5PTappend(hid_t table_id, size_t nrecords, const void *data); + +/*------------------------------------------------------------------------- + * Read functions + *------------------------------------------------------------------------- + */ +H5_HLDLL herr_t H5PTget_next(hid_t table_id, size_t nrecords, void * data); + +H5_HLDLL herr_t H5PTread_packets(hid_t table_id, hsize_t start, + size_t nrecords, void *data); + +/*------------------------------------------------------------------------- + * Inquiry functions + *------------------------------------------------------------------------- + */ +H5_HLDLL herr_t H5PTget_num_packets(hid_t table_id, hsize_t *nrecords); + +H5_HLDLL herr_t H5PTis_valid(hid_t table_id); + +H5_HLDLL herr_t H5PTis_varlen(hid_t table_id); + +/*------------------------------------------------------------------------- + * + * Accessor functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL hid_t H5PTget_dataset(hid_t table_id); + +H5_HLDLL hid_t H5PTget_type(hid_t table_id); + +/*------------------------------------------------------------------------- + * + * Packet Table "current index" functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5PTcreate_index( hid_t table_id ); + +H5_HLDLL herr_t H5PTset_index( hid_t table_id, + hsize_t pt_index ); + +H5_HLDLL herr_t H5PTget_index( hid_t table_id, + hsize_t *pt_index ); + +/*------------------------------------------------------------------------- + * + * Memory Management functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5PTfree_vlen_buff( hid_t table_id, + size_t bufflen, + void * buff ); + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/hl/src/H5TB.c b/hl/src/H5TB.c new file mode 100644 index 0000000..a4bcbd4 --- /dev/null +++ b/hl/src/H5TB.c @@ -0,0 +1,3571 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* Copyright by The HDF Group. * +* Copyright by the Board of Trustees of the University of Illinois. * +* All rights reserved. * +* * +* This file is part of HDF5. The full HDF5 copyright notice, including * +* terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * +* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#include <stdlib.h> +#include <string.h> + +#include "H5LTprivate.h" +#include "H5TBprivate.h" + + +/*------------------------------------------------------------------------- +* +* internal functions +* +*------------------------------------------------------------------------- +*/ + +static hbool_t H5TB_find_field(const char *field, + const char *field_list); + +static herr_t H5TB_attach_attributes(const char *table_title, + hid_t loc_id, + const char *dset_name, + hsize_t nfields, + hid_t tid); + +static hid_t H5TB_create_type(hid_t loc_id, + const char *dset_name, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + hid_t ftype_id); + +/*------------------------------------------------------------------------- +* +* Create functions +* +*------------------------------------------------------------------------- +*/ + +/*------------------------------------------------------------------------- +* Function: H5TBmake_table +* +* Purpose: Make a table +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* Quincey Koziol +* +* Date: January 17, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBmake_table(const char *table_title, + hid_t loc_id, + const char *dset_name, + hsize_t nfields, + hsize_t nrecords, + size_t type_size, + const char *field_names[], + const size_t *field_offset, + const hid_t *field_types, + hsize_t chunk_size, + void *fill_data, + int compress, + const void *buf) +{ + hid_t did = H5I_BADID; + hid_t sid = H5I_BADID; + hid_t mem_type_id = H5I_BADID; + hid_t plist_id = H5I_BADID; + hid_t attr_id = H5I_BADID; + hsize_t dims[1]; + hsize_t dims_chunk[1]; + hsize_t maxdims[1] = {H5S_UNLIMITED}; + char attr_name[255]; + char *member_name = NULL; + unsigned char *tmp_buf = NULL; + hsize_t i; + herr_t ret_val = -1; + + /* check the arguments */ + if (table_title == NULL) { + goto out; + } + if (dset_name == NULL) { + goto out; + } + if (field_names == NULL) { + goto out; + } + + dims[0] = nrecords; + dims_chunk[0] = chunk_size; + + /* create the memory data type. */ + if((mem_type_id = H5Tcreate(H5T_COMPOUND, type_size)) < 0) + goto out; + + /* insert fields. */ + for(i = 0; i < nfields; i++) + if(H5Tinsert(mem_type_id, field_names[i], field_offset[i], field_types[i] ) < 0) + goto out; + + /* create a simple data space with unlimited size */ + if((sid = H5Screate_simple(1, dims, maxdims)) < 0) + goto out; + + /* modify dataset creation properties, i.e. enable chunking */ + if((plist_id = H5Pcreate(H5P_DATASET_CREATE)) < 0) + goto out; + if(H5Pset_chunk(plist_id, 1, dims_chunk) < 0) + goto out; + + /* set the fill value using a struct as the data type. */ + if(fill_data) + if(H5Pset_fill_value(plist_id, mem_type_id, fill_data) < 0) + goto out; + + /* + dataset creation property list is modified to use + GZIP compression with the compression effort set to 6. + */ + if(compress) + if(H5Pset_deflate(plist_id, 6) < 0) + goto out; + + /* create the dataset. */ + if((did = H5Dcreate2(loc_id, dset_name, mem_type_id, sid, H5P_DEFAULT, plist_id, H5P_DEFAULT)) < 0) + goto out; + + /* only write if there is something to write */ + if(buf) + if(H5Dwrite(did, mem_type_id, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) + goto out; + + /* terminate access to the data space. */ + if(H5Sclose(sid) < 0) + goto out; + sid = H5I_BADID; + + /* end access to the dataset */ + if(H5Dclose(did) < 0) + goto out; + did = H5I_BADID; + + /* end access to the property list */ + if(H5Pclose(plist_id) < 0) + goto out; + plist_id = H5I_BADID; + + /*------------------------------------------------------------------------- + * set the conforming table attributes + *------------------------------------------------------------------------- + */ + + /* attach the CLASS attribute */ + if(H5LTset_attribute_string(loc_id, dset_name, "CLASS", TABLE_CLASS) < 0) + goto out; + + /* attach the VERSION attribute */ + if(H5LTset_attribute_string(loc_id, dset_name, "VERSION", TABLE_VERSION) < 0) + goto out; + + /* attach the TITLE attribute */ + if(H5LTset_attribute_string(loc_id, dset_name, "TITLE", table_title) < 0) + goto out; + + /* attach the FIELD_ name attribute */ + for(i = 0; i < nfields; i++) { + /* get the member name */ + if(NULL == (member_name = H5Tget_member_name(mem_type_id, (unsigned)i))) + goto out; + + HDsnprintf(attr_name, sizeof(attr_name), "FIELD_%d_NAME", (int)i); + + /* attach the attribute */ + if(H5LTset_attribute_string(loc_id, dset_name, attr_name, member_name) < 0) + goto out; + + H5free_memory(member_name); + member_name = NULL; + } /* end for */ + + /* attach the FIELD_ fill value attribute */ + if(fill_data) { + tmp_buf = (unsigned char *)fill_data; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + if((sid = H5Screate(H5S_SCALAR)) < 0) + goto out; + + for(i = 0; i < nfields; i++) { + HDsnprintf(attr_name, sizeof(attr_name), "FIELD_%d_FILL", (int)i); + + if((attr_id = H5Acreate2(did, attr_name, field_types[i], sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + if(H5Awrite(attr_id, field_types[i], tmp_buf + field_offset[i]) < 0) + goto out; + + if(H5Aclose(attr_id) < 0) + goto out; + attr_id = H5I_BADID; + } /* end for */ + + /* terminate access to the data space. */ + if(H5Sclose(sid) < 0) + goto out; + sid = H5I_BADID; + + /* end access to the dataset */ + if(H5Dclose(did) < 0) + goto out; + did = H5I_BADID; + } /* end if */ + + /* release the datatype. */ + if(H5Tclose(mem_type_id) < 0) + goto out; + mem_type_id = H5I_BADID; + + ret_val = 0; + +out: + if(member_name) + H5free_memory(member_name); + if(attr_id > 0) + if(H5Aclose(attr_id) < 0) + ret_val = -1; + if(plist_id > 0) + if(H5Pclose(plist_id) < 0) + ret_val = -1; + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + if(mem_type_id > 0) + if(H5Tclose(mem_type_id) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBmake_table() */ + +/*------------------------------------------------------------------------- +* +* Write functions +* +*------------------------------------------------------------------------- +*/ + +/*------------------------------------------------------------------------- +* Function: H5TBappend_records +* +* Purpose: Appends records to a table +* +* Return: Success: 0, Failure: -1 +* +* Programmers: +* Pedro Vicente, pvn@ncsa.uiuc.edu +* Quincey Koziol +* +* Date: November 19, 2001 +* +* Comments: Uses memory offsets +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBappend_records(hid_t loc_id, + const char *dset_name, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + const void *buf) +{ + hid_t did = H5I_BADID; + hid_t tid = H5I_BADID; + hid_t mem_type_id = H5I_BADID; + hsize_t nrecords_orig; + hsize_t nfields; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /* get the original number of records and fields */ + if(H5TBget_table_info(loc_id, dset_name, &nfields, &nrecords_orig) < 0) + goto out; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatypes */ + if((tid = H5Dget_type(did)) < 0) + goto out; + + if((mem_type_id = H5TB_create_type(loc_id, dset_name, type_size, field_offset, field_sizes, tid)) < 0) + goto out; + + /* append the records */ + if((H5TB_common_append_records(did, mem_type_id, (size_t)nrecords, nrecords_orig, buf)) < 0) + goto out; + + ret_val = 0; + +out: + if(tid > 0) + if(H5Tclose(tid) < 0) + ret_val = -1; + if(mem_type_id > 0) + if(H5Tclose(mem_type_id) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBappend_records() */ + +/*------------------------------------------------------------------------- +* Function: H5TBwrite_records +* +* Purpose: Writes records +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 19, 2001 +* +* Comments: Uses memory offsets +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBwrite_records(hid_t loc_id, + const char *dset_name, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + const void *buf) +{ + hid_t did = H5I_BADID; + hid_t tid = H5I_BADID; + hid_t sid = H5I_BADID; + hid_t m_sid = H5I_BADID; + hid_t mem_type_id = H5I_BADID; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t mem_size[1]; + hsize_t dims[1]; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid = H5Dget_type(did)) < 0) + goto out; + + if((mem_type_id = H5TB_create_type(loc_id, dset_name, type_size, field_offset, field_sizes, tid)) < 0) + goto out; + + /* get the dataspace handle */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* get records */ + if(H5Sget_simple_extent_dims(sid, dims, NULL) < 0) + goto out; + + if(start + nrecords > dims[0]) + goto out; + + /* define a hyperslab in the dataset of the size of the records */ + offset[0] = start; + count[0] = nrecords; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* create a memory dataspace handle */ + mem_size[0] = count[0]; + if((m_sid = H5Screate_simple(1, mem_size, NULL)) < 0) + goto out; + + if(H5Dwrite(did, mem_type_id, m_sid, sid, H5P_DEFAULT, buf) < 0) + goto out; + + ret_val = 0; + +out: + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + if(tid > 0) + if(H5Tclose(tid) < 0) + ret_val = -1; + if(mem_type_id > 0) + if(H5Tclose(mem_type_id) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBwrite_records() */ + +/*------------------------------------------------------------------------- +* Function: H5TBwrite_fields_name +* +* Purpose: Writes fields +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 21, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBwrite_fields_name(hid_t loc_id, + const char *dset_name, + const char *field_names, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + const void *buf) +{ + hid_t did = H5I_BADID; + hid_t tid = H5I_BADID; + hid_t write_type_id = H5I_BADID; + hid_t member_type_id = H5I_BADID; + hid_t nmtype_id = H5I_BADID; + hid_t m_sid = H5I_BADID; + hid_t file_space_id = H5I_BADID; + hid_t preserve_id = H5I_BADID; + hssize_t nfields; + hssize_t i, j; + hsize_t count[1]; + hsize_t offset[1]; + char *member_name = NULL; + size_t size_native; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + if (field_names == NULL) + goto out; + + /* create xfer properties to preserve initialized data */ + if((preserve_id = H5Pcreate(H5P_DATASET_XFER)) < 0) + goto out; + if(H5Pset_preserve(preserve_id, 1) < 0) + goto out; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid = H5Dget_type(did)) < 0) + goto out; + + /* get the number of fields */ + if((nfields = H5Tget_nmembers(tid)) < 0) + goto out; + + /* create a write id */ + if((write_type_id = H5Tcreate(H5T_COMPOUND, type_size)) < 0) + goto out; + + j = 0; + + /* iterate though the members */ + for(i = 0; i < nfields; i++) { + /* get the member name */ + if(NULL == (member_name = H5Tget_member_name(tid, (unsigned)i))) + goto out; + + if(H5TB_find_field(member_name, field_names)) { + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid, (unsigned)i)) < 0) + goto out; + + /* convert to native type */ + if((nmtype_id = H5Tget_native_type(member_type_id, H5T_DIR_DEFAULT)) < 0) + goto out; + + if(0 == (size_native = H5Tget_size(nmtype_id))) + goto out; + + /* adjust, if necessary */ + if(field_sizes[j] != size_native) + if(H5Tset_size(nmtype_id, field_sizes[j]) < 0) + goto out; + + /* the field in the file is found by its name */ + if(field_offset) { + if(H5Tinsert(write_type_id, member_name, field_offset[j], nmtype_id) < 0) + goto out; + } /* end if */ + /* only one field */ + else { + if(H5Tinsert(write_type_id, member_name, (size_t)0, nmtype_id) < 0) + goto out; + } /* end else */ + + j++; + + /* close */ + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + if(H5Tclose(nmtype_id) < 0) + goto out; + nmtype_id = H5I_BADID; + } /* end if */ + + H5free_memory(member_name); + member_name = NULL; + } /* end for */ + + /* get the dataspace handle */ + if((file_space_id = H5Dget_space(did)) < 0) + goto out; + if((m_sid = H5Screate_simple(1, &nrecords, NULL)) < 0) + goto out; + + /* define a hyperslab in the dataset */ + offset[0] = start; + count[0] = nrecords; + if(H5Sselect_hyperslab(file_space_id, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* write */ + if(H5Dwrite(did, write_type_id, m_sid, file_space_id, preserve_id, buf) < 0) + goto out; + + ret_val = 0; + +out: + if(member_name) + H5free_memory(member_name); + if(preserve_id > 0) + if(H5Pclose(preserve_id) < 0) + ret_val = -1; + if(write_type_id > 0) + if(H5Tclose(write_type_id) < 0) + ret_val = -1; + if(tid > 0) + if(H5Tclose(tid) < 0) + ret_val = -1; + if(file_space_id > 0) + if(H5Sclose(file_space_id) < 0) + ret_val = -1; + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBwrite_fields_name() */ + +/*------------------------------------------------------------------------- +* Function: H5TBwrite_fields_index +* +* Purpose: Writes fields +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 21, 2001 +* +* Comments: Uses memory offsets +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBwrite_fields_index(hid_t loc_id, + const char *dset_name, + hsize_t nfields, + const int *field_index, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + const void *buf) +{ + hid_t did = H5I_BADID; + hid_t tid = H5I_BADID; + hid_t write_type_id = H5I_BADID; + hid_t member_type_id = H5I_BADID; + hid_t nmtype_id = H5I_BADID; + hid_t m_sid = H5I_BADID; + hid_t file_space_id = H5I_BADID; + hid_t preserve_id = H5I_BADID; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t i; + size_t size_native; + char *member_name = NULL; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /* create xfer properties to preserve initialized data */ + if((preserve_id = H5Pcreate(H5P_DATASET_XFER)) < 0) + goto out; + if(H5Pset_preserve(preserve_id, 1) < 0) + goto out; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid = H5Dget_type(did)) < 0) + goto out; + + /* create a write id */ + if((write_type_id = H5Tcreate(H5T_COMPOUND, type_size)) < 0) + goto out; + + /* iterate tru the members */ + for(i = 0; i < nfields; i++) { + unsigned j; + + /* Range check value */ + if(field_index[i] < 0) + goto out; + + j = (unsigned)field_index[i]; + + /* get the member name */ + if(NULL == (member_name = H5Tget_member_name(tid, j))) + goto out; + + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid, j)) < 0) + goto out; + + /* convert to native type */ + if((nmtype_id = H5Tget_native_type(member_type_id,H5T_DIR_DEFAULT)) < 0) + goto out; + + if(0 == (size_native = H5Tget_size(nmtype_id))) + goto out; + + if(field_sizes[i] != size_native) + if(H5Tset_size(nmtype_id, field_sizes[i]) < 0) + goto out; + + /* the field in the file is found by its name */ + if(field_offset) { + if(H5Tinsert(write_type_id, member_name, field_offset[i], nmtype_id) < 0) + goto out; + } /* end if */ + /* only one field */ + else { + if(H5Tinsert(write_type_id, member_name, (size_t)0, nmtype_id) < 0) + goto out; + } /* end else */ + + /* close */ + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + if(H5Tclose(nmtype_id) < 0) + goto out; + nmtype_id = H5I_BADID; + + H5free_memory(member_name); + member_name = NULL; + } /* end for */ + + /* get the dataspace handles */ + if((file_space_id = H5Dget_space(did)) < 0) + goto out; + if((m_sid = H5Screate_simple(1, &nrecords, NULL)) < 0) + goto out; + + /* define a hyperslab in the dataset */ + offset[0] = start; + count[0] = nrecords; + if(H5Sselect_hyperslab(file_space_id, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* write */ + if(H5Dwrite(did, write_type_id, m_sid, file_space_id, preserve_id, buf) < 0) + goto out; + + ret_val = 0; + +out: + if(member_name) + H5free_memory(member_name); + if(preserve_id > 0) + if(H5Pclose(preserve_id) < 0) + ret_val = -1; + if(write_type_id > 0) + if(H5Tclose(write_type_id) < 0) + ret_val = -1; + if(member_type_id > 0) + if(H5Tclose(member_type_id) < 0) + ret_val = -1; + if(nmtype_id > 0) + if(H5Tclose(nmtype_id) < 0) + ret_val = -1; + if(tid > 0) + if(H5Tclose(tid) < 0) + ret_val = -1; + if(file_space_id > 0) + if(H5Sclose(file_space_id) < 0) + ret_val = -1; + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBwrite_fields_index() */ + + +/*------------------------------------------------------------------------- +* +* Read functions +* +*------------------------------------------------------------------------- +*/ + + +/*------------------------------------------------------------------------- +* Function: H5TBread_table +* +* Purpose: Reads a table +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 20, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBread_table(hid_t loc_id, + const char *dset_name, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + void *dst_buf) +{ + hid_t did = H5I_BADID; + hid_t ftype_id = H5I_BADID; + hid_t mem_type_id = H5I_BADID; + hid_t sid = H5I_BADID; + hsize_t dims[1]; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the dataspace handle */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* get dimensions */ + if(H5Sget_simple_extent_dims(sid, dims, NULL) < 0) + goto out; + + /* get the datatypes */ + if((ftype_id = H5Dget_type (did)) < 0) + goto out; + + if((mem_type_id = H5TB_create_type(loc_id, dset_name, type_size, field_offset, field_sizes, ftype_id)) < 0) + goto out; + + /* read */ + if(H5Dread(did, mem_type_id, H5S_ALL, H5S_ALL, H5P_DEFAULT, dst_buf) < 0) + goto out; + + ret_val = 0; + +out: + if(mem_type_id > 0) + if(H5Tclose(mem_type_id) < 0) + ret_val = -1; + if(ftype_id > 0) + if(H5Tclose(ftype_id) < 0) + ret_val = -1; + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBread_table() */ + +/*------------------------------------------------------------------------- +* Function: H5TBread_records +* +* Purpose: Reads records +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 19, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBread_records(hid_t loc_id, + const char *dset_name, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + void *buf) +{ + hid_t did = H5I_BADID; + hid_t ftype_id = H5I_BADID; + hid_t mem_type_id = H5I_BADID; + hsize_t nrecords_orig; + hsize_t nfields; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /* get the number of records and fields */ + if(H5TBget_table_info(loc_id, dset_name, &nfields, &nrecords_orig) < 0) + goto out; + + /* open the dataset */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatypes */ + if((ftype_id = H5Dget_type(did)) < 0) + goto out; + + if((mem_type_id = H5TB_create_type(loc_id, dset_name, type_size, field_offset, field_sizes, ftype_id)) < 0) + goto out; + + /* read the records */ + if((H5TB_common_read_records(did, mem_type_id, start, (size_t)nrecords, nrecords_orig, buf)) < 0) + goto out; + + ret_val = 0; + +out: + if(mem_type_id > 0) + if(H5Tclose(mem_type_id) < 0) + ret_val = -1; + if(ftype_id > 0) + if(H5Tclose(ftype_id) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBread_records() */ + +/*------------------------------------------------------------------------- +* Function: H5TBread_fields_name +* +* Purpose: Reads fields +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 19, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBread_fields_name(hid_t loc_id, + const char *dset_name, + const char *field_names, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + void *buf) +{ + hid_t did = H5I_BADID; + hid_t ftype_id = H5I_BADID; + hid_t mem_type_id = H5I_BADID; + hid_t mtype_id = H5I_BADID; + hid_t nmtype_id = H5I_BADID; + hid_t sid = H5I_BADID; + hid_t m_sid = H5I_BADID; + hssize_t nfields; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t mem_size[1]; + size_t size_native; + char *member_name = NULL; + hssize_t i, j; + herr_t ret_val = -1; + + + /* check the arguments */ + if (dset_name == NULL) + goto out; + if (field_names == NULL) + goto out; + + /* open the dataset */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((ftype_id = H5Dget_type(did)) < 0) + goto out; + + /* get the number of fields */ + if((nfields = H5Tget_nmembers(ftype_id)) < 0) + goto out; + + /* create a memory read id */ + if((mem_type_id = H5Tcreate(H5T_COMPOUND, type_size)) < 0) + goto out; + + /* iterate through the members */ + for(i = 0, j = 0; i < nfields; i++) { + /* get the member name */ + if(NULL == (member_name = H5Tget_member_name(ftype_id, (unsigned)i))) + goto out; + + if(H5TB_find_field(member_name, field_names)) { + /* get the member type */ + if((mtype_id = H5Tget_member_type(ftype_id, (unsigned)i)) < 0) + goto out; + + /* convert to native type */ + if((nmtype_id = H5Tget_native_type(mtype_id, H5T_DIR_DEFAULT)) < 0) + goto out; + + if(0 == (size_native = H5Tget_size(nmtype_id))) + goto out; + + if(field_sizes[j] != size_native) + if(H5Tset_size(nmtype_id, field_sizes[j]) < 0) + goto out; + + /* the field in the file is found by its name */ + if(field_offset) { + if(H5Tinsert(mem_type_id, member_name, field_offset[j], nmtype_id) < 0) + goto out; + } /* end if */ + else { + if(H5Tinsert(mem_type_id, member_name, (size_t)0, nmtype_id) < 0) + goto out; + } /* end else */ + + /* close */ + if(H5Tclose(mtype_id) < 0) + goto out; + mtype_id = H5I_BADID; + if(H5Tclose(nmtype_id) < 0) + goto out; + nmtype_id = H5I_BADID; + j++; + } /* end if */ + + H5free_memory(member_name); + member_name = NULL; + } /* end for */ + + /* check to make sure field was found, no reason to continue if it does not exist */ + if(j == 0) + goto out; + + /* get the dataspace handle */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* define a hyperslab in the dataset */ + offset[0] = start; + count[0] = nrecords; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* create a memory dataspace handle */ + mem_size[0] = count[0]; + if((m_sid = H5Screate_simple(1, mem_size, NULL)) < 0) + goto out; + + /* read */ + if(H5Dread(did, mem_type_id, m_sid, sid, H5P_DEFAULT, buf) < 0) + goto out; + + ret_val = 0; + +out: + if(member_name) + H5free_memory(member_name); + if(mtype_id > 0) + if(H5Tclose(mtype_id) < 0) + ret_val = -1; + if(nmtype_id > 0) + if(H5Tclose(nmtype_id) < 0) + ret_val = -1; + if(mem_type_id > 0) + if(H5Tclose(mem_type_id) < 0) + ret_val = -1; + if(ftype_id > 0) + if(H5Tclose(ftype_id) < 0) + ret_val = -1; + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBread_fields_name() */ + +/*------------------------------------------------------------------------- +* Function: H5TBread_fields_index +* +* Purpose: Reads fields +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 19, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBread_fields_index(hid_t loc_id, + const char *dset_name, + hsize_t nfields, + const int *field_index, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + void *buf) +{ + hid_t did = H5I_BADID; + hid_t tid = H5I_BADID; + hid_t read_type_id = H5I_BADID; + hid_t member_type_id = H5I_BADID; + hid_t nmtype_id = H5I_BADID; + hid_t sid = H5I_BADID; + hid_t m_sid = H5I_BADID; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t mem_size[1]; + hsize_t i; + size_t size_native; + char *member_name = NULL; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid = H5Dget_type(did)) < 0) + goto out; + + /* create a read id */ + if((read_type_id = H5Tcreate(H5T_COMPOUND, type_size)) < 0) + goto out; + + /* iterate tru the members */ + for(i = 0; i < nfields; i++) { + unsigned j; + + /* Range check */ + if(field_index[i] < 0) + goto out; + + j = (unsigned)field_index[i]; + + /* get the member name */ + if(NULL == (member_name = H5Tget_member_name(tid, (unsigned)j))) + goto out; + + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid, (unsigned)j)) < 0) + goto out; + + /* convert to native type */ + if((nmtype_id = H5Tget_native_type(member_type_id, H5T_DIR_DEFAULT)) < 0) + goto out; + + if(0 == (size_native = H5Tget_size(nmtype_id))) + goto out; + + if(field_sizes[i] != size_native) + if(H5Tset_size(nmtype_id, field_sizes[i]) < 0) + goto out; + + /* the field in the file is found by its name */ + if(field_offset) { + if(H5Tinsert(read_type_id, member_name, field_offset[i], nmtype_id) < 0) + goto out; + } /* end if */ + else { + if(H5Tinsert(read_type_id, member_name, (size_t)0, nmtype_id) < 0) + goto out; + } /* end else */ + + /* close the member type */ + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + if(H5Tclose(nmtype_id) < 0) + goto out; + nmtype_id = H5I_BADID; + + H5free_memory(member_name); + member_name = NULL; + } /* end for */ + + /* get the dataspace handle */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* define a hyperslab in the dataset */ + offset[0] = start; + count[0] = nrecords; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* create a memory dataspace handle */ + mem_size[0] = count[0]; + if((m_sid = H5Screate_simple(1, mem_size, NULL)) < 0) + goto out; + + /* read */ + if(H5Dread( did, read_type_id, m_sid, sid, H5P_DEFAULT, buf) < 0) + goto out; + + ret_val = 0; + +out: + if(member_name) + H5free_memory(member_name); + if(read_type_id > 0) + if(H5Tclose(read_type_id) < 0) + ret_val = -1; + if(member_type_id > 0) + if(H5Tclose(member_type_id) < 0) + ret_val = -1; + if(nmtype_id > 0) + if(H5Tclose(nmtype_id) < 0) + ret_val = -1; + if(tid > 0) + if(H5Tclose(tid) < 0) + ret_val = -1; + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBread_fields_index() */ + + +/*------------------------------------------------------------------------- +* +* Manipulation functions +* +*------------------------------------------------------------------------- +*/ + +/*------------------------------------------------------------------------- +* Function: H5TBdelete_record +* +* Purpose: Delete records from middle of table ("pulling up" all the records after it) +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 26, 2001 +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBdelete_record(hid_t loc_id, + const char *dset_name, + hsize_t start, + hsize_t nrecords) +{ + hid_t did = H5I_BADID; + hid_t tid = H5I_BADID; + hid_t sid = H5I_BADID; + hid_t m_sid = H5I_BADID; + hid_t mem_type_id = H5I_BADID; + hsize_t nfields; + hsize_t ntotal_records; + hsize_t read_start; + hsize_t read_nrecords; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t mem_size[1]; + hsize_t dims[1]; + size_t src_size; + size_t *src_offset = NULL; + size_t *src_sizes = NULL; + unsigned char *tmp_buf = NULL; + herr_t ret_val = -1; + + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /*------------------------------------------------------------------------- + * first we get information about type size and offsets on disk + *------------------------------------------------------------------------- + */ + + /* get the number of records and fields */ + if(H5TBget_table_info(loc_id, dset_name, &nfields, &ntotal_records) < 0) + goto out; + + if(NULL == (src_offset = (size_t *)HDmalloc((size_t)nfields * sizeof(size_t)))) + goto out; + if(NULL == (src_sizes = (size_t *)HDmalloc((size_t)nfields * sizeof(size_t)))) + goto out; + + /* get field info */ + if(H5TBget_field_info(loc_id, dset_name, NULL, src_sizes, src_offset, &src_size) < 0) + goto out; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /*------------------------------------------------------------------------- + * read the records after the deleted one(s) + *------------------------------------------------------------------------- + */ + + read_start = start + nrecords; + read_nrecords = ntotal_records - read_start; + + if(read_nrecords) { + if(NULL == (tmp_buf = (unsigned char *)HDcalloc((size_t)read_nrecords, src_size))) + goto out; + + /* read the records after the deleted one(s) */ + if(H5TBread_records(loc_id, dset_name, read_start, read_nrecords, src_size, src_offset, src_sizes, tmp_buf) < 0) + goto out; + + /*------------------------------------------------------------------------- + * write the records in another position + *------------------------------------------------------------------------- + */ + + /* get the datatype */ + if((tid = H5Dget_type(did)) < 0) + goto out; + + /* get the dataspace handle */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* create the memory data type. */ + if((mem_type_id = H5TB_create_type( loc_id, dset_name, src_size, src_offset, src_sizes, tid)) < 0) + goto out; + + /* define a hyperslab in the dataset of the size of the records */ + offset[0] = start; + count[0] = read_nrecords; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* create a memory dataspace handle */ + mem_size[0] = count[0]; + if((m_sid = H5Screate_simple(1, mem_size, NULL)) < 0) + goto out; + + if(H5Dwrite(did, mem_type_id, m_sid, sid, H5P_DEFAULT, tmp_buf) < 0) + goto out; + + /* close */ + if(H5Sclose(m_sid) < 0) + goto out; + m_sid = H5I_BADID; + if(H5Tclose(mem_type_id) < 0) + goto out; + mem_type_id = H5I_BADID; + if(H5Sclose(sid) < 0) + goto out; + sid = H5I_BADID; + if(H5Tclose(tid) < 0) + goto out; + tid = H5I_BADID; + } /* read_nrecords */ + + /*------------------------------------------------------------------------- + * change the dataset dimension + *------------------------------------------------------------------------- + */ + dims[0] = ntotal_records - nrecords; + if(H5Dset_extent(did, dims) < 0) + goto out; + + ret_val = 0; + +out: + if(tmp_buf) + HDfree(tmp_buf); + if(src_offset) + HDfree(src_offset); + if(src_sizes) + HDfree(src_sizes); + if(mem_type_id > 0) + if(H5Tclose(mem_type_id) < 0) + ret_val = -1; + if(tid > 0) + if(H5Tclose(tid) < 0) + ret_val = -1; + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBdelete_record() */ + +/*------------------------------------------------------------------------- +* Function: H5TBinsert_record +* +* Purpose: Inserts records into middle of table ("pushing down" all the records after it) +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 26, 2001 +* +* Comments: Uses memory offsets +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBinsert_record(hid_t loc_id, + const char *dset_name, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + void *buf) +{ + hid_t did = H5I_BADID; + hid_t tid = H5I_BADID; + hid_t mem_type_id = H5I_BADID; + hid_t sid = H5I_BADID; + hid_t m_sid = H5I_BADID; + hsize_t nfields; + hsize_t ntotal_records; + hsize_t read_nrecords; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t dims[1]; + hsize_t mem_dims[1]; + unsigned char *tmp_buf = NULL; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /*------------------------------------------------------------------------- + * read the records after the inserted one(s) + *------------------------------------------------------------------------- + */ + + /* get the dimensions */ + if(H5TBget_table_info(loc_id, dset_name, &nfields, &ntotal_records) < 0) + goto out; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid = H5Dget_type(did)) < 0) + goto out; + + /* create the memory data type. */ + if((mem_type_id = H5TB_create_type(loc_id, dset_name, type_size, field_offset, field_sizes, tid)) < 0) + goto out; + + read_nrecords = ntotal_records - start; + if(NULL == (tmp_buf = (unsigned char *)HDcalloc((size_t) read_nrecords, type_size))) + goto out; + + /* read the records after the inserted one(s) */ + if(H5TBread_records(loc_id, dset_name, start, read_nrecords, type_size, field_offset, field_sizes, tmp_buf) < 0) + goto out; + + /* extend the dataset */ + dims[0] = ntotal_records + nrecords; + + if(H5Dset_extent(did, dims) < 0) + goto out; + + /*------------------------------------------------------------------------- + * write the inserted records + *------------------------------------------------------------------------- + */ + + /* create a simple memory data space */ + mem_dims[0] = nrecords; + if((m_sid = H5Screate_simple(1, mem_dims, NULL)) < 0) + goto out; + + /* get the file data space */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* define a hyperslab in the dataset to write the new data */ + offset[0] = start; + count[0] = nrecords; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + if(H5Dwrite(did, mem_type_id, m_sid, sid, H5P_DEFAULT, buf) < 0) + goto out; + + /* terminate access to the dataspace */ + if(H5Sclose(m_sid) < 0) + goto out; + m_sid = H5I_BADID; + if(H5Sclose(sid) < 0) + goto out; + sid = H5I_BADID; + + /*------------------------------------------------------------------------- + * write the "pushed down" records + *------------------------------------------------------------------------- + */ + + /* create a simple memory data space */ + mem_dims[0] = read_nrecords; + if((m_sid = H5Screate_simple(1, mem_dims, NULL)) < 0) + goto out; + + /* get the file data space */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* define a hyperslab in the dataset to write the new data */ + offset[0] = start + nrecords; + count[0] = read_nrecords; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + if(H5Dwrite(did, mem_type_id, m_sid, sid, H5P_DEFAULT, tmp_buf) < 0) + goto out; + + ret_val = 0; + +out: + if(tmp_buf) + HDfree(tmp_buf); + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(mem_type_id > 0) + if(H5Tclose(mem_type_id) < 0) + ret_val = -1; + if(tid > 0) + if(H5Tclose(tid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBinsert_record() */ + +/*------------------------------------------------------------------------- +* Function: H5TBadd_records_from +* +* Purpose: Add records from first table to second table +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: December 5, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBadd_records_from(hid_t loc_id, + const char *dset_name1, + hsize_t start1, + hsize_t nrecords, + const char *dset_name2, + hsize_t start2) +{ + hid_t did = H5I_BADID; + hid_t tid = H5I_BADID; + hid_t sid = H5I_BADID; + hid_t m_sid = H5I_BADID; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t mem_size[1]; + hsize_t nfields; + hsize_t ntotal_records; + size_t type_size1; + size_t src_size; + size_t *src_offset = NULL; + size_t *src_sizes = NULL; + unsigned char *tmp_buf = NULL; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name1 == NULL) + goto out; + if (dset_name2 == NULL) + goto out; + + /*------------------------------------------------------------------------- + * first we get information about type size and offsets on disk + *------------------------------------------------------------------------- + */ + + /* get the number of records and fields */ + if(H5TBget_table_info(loc_id, dset_name1, &nfields, &ntotal_records) < 0) + goto out; + + if(NULL == (src_offset = (size_t *)HDmalloc((size_t)nfields * sizeof(size_t)))) + goto out; + if(NULL == (src_sizes = (size_t *)HDmalloc((size_t)nfields * sizeof(size_t)))) + goto out; + + /* get field info */ + if(H5TBget_field_info(loc_id, dset_name1, NULL, src_sizes, src_offset, &src_size) < 0) + goto out; + + /*------------------------------------------------------------------------- + * Get information about the first table and read it + *------------------------------------------------------------------------- + */ + + /* open the 1st dataset. */ + if((did = H5Dopen2(loc_id, dset_name1, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid = H5Dget_type(did)) < 0) + goto out; + + /* get the dataspace handle */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* get the size of the datatype */ + if(0 == (type_size1 = H5Tget_size(tid))) + goto out; + + if(NULL == (tmp_buf = (unsigned char *)HDcalloc((size_t)nrecords, type_size1))) + goto out; + + /* define a hyperslab in the dataset of the size of the records */ + offset[0] = start1; + count[0] = nrecords; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* create a memory dataspace handle */ + mem_size[0] = count[0]; + if((m_sid = H5Screate_simple(1, mem_size, NULL)) < 0) + goto out; + + if(H5Dread(did, tid, m_sid, sid, H5P_DEFAULT, tmp_buf) < 0) + goto out; + + /*------------------------------------------------------------------------- + * add to the second table + *------------------------------------------------------------------------- + */ + if(H5TBinsert_record(loc_id, dset_name2, start2, nrecords, src_size, src_offset, src_sizes, tmp_buf) < 0) + goto out; + + ret_val = 0; + +out: + if(tmp_buf) + HDfree(tmp_buf); + if(src_offset) + HDfree(src_offset); + if(src_sizes) + HDfree(src_sizes); + if(tid > 0) + if(H5Tclose(tid) < 0) + ret_val = -1; + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBadd_records_from() */ + +/*------------------------------------------------------------------------- +* Function: H5TBcombine_tables +* +* Purpose: Combine records from two tables into a third +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: December 10, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBcombine_tables(hid_t loc_id1, + const char *dset_name1, + hid_t loc_id2, + const char *dset_name2, + const char *dset_name3) +{ + /* identifiers for the 1st dataset. */ + hid_t did_1 = H5I_BADID; + hid_t tid_1 = H5I_BADID; + hid_t sid_1 = H5I_BADID; + hid_t pid_1 = H5I_BADID; + /* identifiers for the 2nd dataset. */ + hid_t did_2 = H5I_BADID; + hid_t tid_2 = H5I_BADID; + hid_t sid_2 = H5I_BADID; + hid_t pid_2 = H5I_BADID; + /* identifiers for the 3rd dataset. */ + hid_t did_3 = H5I_BADID; + hid_t tid_3 = H5I_BADID; + hid_t sid_3 = H5I_BADID; + hid_t pid_3 = H5I_BADID; + hid_t sid = H5I_BADID; + hid_t m_sid = H5I_BADID; + hid_t member_type_id = H5I_BADID; + hid_t attr_id = H5I_BADID; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t mem_size[1]; + hsize_t nfields; + hsize_t nrecords; + hsize_t dims[1]; + hsize_t maxdims[1] = {H5S_UNLIMITED}; + hsize_t i; + size_t type_size; + size_t member_offset; + size_t src_size; + size_t *src_offset = NULL; + size_t *src_sizes = NULL; + char attr_name[255]; + unsigned char *tmp_buf = NULL; + unsigned char *tmp_fill_buf = NULL; + htri_t has_fill; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name1 == NULL) + goto out; + if (dset_name2 == NULL) + goto out; + if (dset_name3 == NULL) + goto out; + + /*------------------------------------------------------------------------- + * first we get information about type size and offsets on disk + *------------------------------------------------------------------------- + */ + + /* get the number of records and fields */ + if(H5TBget_table_info(loc_id1, dset_name1, &nfields, &nrecords) < 0) + goto out; + + if(NULL == (src_offset = (size_t *)HDmalloc((size_t)nfields * sizeof(size_t)))) + goto out; + if(NULL == (src_sizes = (size_t *)HDmalloc((size_t)nfields * sizeof(size_t)))) + goto out; + + /* get field info */ + if(H5TBget_field_info(loc_id1, dset_name1, NULL, src_sizes, src_offset, &src_size) < 0) + goto out; + + /*------------------------------------------------------------------------- + * get information about the first table + *------------------------------------------------------------------------- + */ + + /* open the 1st dataset. */ + if((did_1 = H5Dopen2(loc_id1, dset_name1, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid_1 = H5Dget_type(did_1)) < 0) + goto out; + + /* get the dataspace handle */ + if((sid_1 = H5Dget_space(did_1)) < 0) + goto out; + + /* get creation properties list */ + if((pid_1 = H5Dget_create_plist(did_1)) < 0) + goto out; + + /* get the dimensions */ + if(H5TBget_table_info(loc_id1, dset_name1, &nfields, &nrecords) < 0) + goto out; + + /*------------------------------------------------------------------------- + * make the merged table with no data originally + *------------------------------------------------------------------------- + */ + + /* clone the property list */ + if((pid_3 = H5Pcopy(pid_1)) < 0) + goto out; + + /* clone the type id */ + if((tid_3 = H5Tcopy(tid_1)) < 0) + goto out; + + /*------------------------------------------------------------------------- + * here we do not clone the file space from the 1st dataset, because we want to create + * an empty table. Instead we create a new dataspace with zero records and expandable. + *------------------------------------------------------------------------- + */ + dims[0] = 0; + + /* create a simple data space with unlimited size */ + if((sid_3 = H5Screate_simple(1, dims, maxdims)) < 0) + goto out; + + /* create the dataset */ + if((did_3 = H5Dcreate2(loc_id1, dset_name3, tid_3, sid_3, H5P_DEFAULT, pid_3, H5P_DEFAULT)) < 0) + goto out; + + /*------------------------------------------------------------------------- + * attach the conforming table attributes + *------------------------------------------------------------------------- + */ + if(H5TB_attach_attributes("Merge table", loc_id1, dset_name3, nfields, tid_3) < 0) + goto out; + + /*------------------------------------------------------------------------- + * get attributes + *------------------------------------------------------------------------- + */ + if(0 == (type_size = H5Tget_size(tid_3))) + goto out; + + /* alloc fill value attribute buffer */ + if(NULL == (tmp_fill_buf = (unsigned char *)HDmalloc(type_size))) + goto out; + + /* get the fill value attributes */ + if((has_fill = H5TBAget_fill(loc_id1, dset_name1, did_1, tmp_fill_buf)) < 0) + goto out; + + /*------------------------------------------------------------------------- + * attach the fill attributes from previous table + *------------------------------------------------------------------------- + */ + if(has_fill) { + if((sid = H5Screate(H5S_SCALAR)) < 0) + goto out; + + for(i = 0; i < nfields; i++) { + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid_3, (unsigned)i)) < 0) + goto out; + + /* get the member offset */ + member_offset = H5Tget_member_offset(tid_3, (unsigned)i); + + HDsnprintf(attr_name, sizeof(attr_name), "FIELD_%d_FILL", (int)i); + + if((attr_id = H5Acreate2(did_3, attr_name, member_type_id, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + if(H5Awrite(attr_id, member_type_id, tmp_fill_buf + member_offset) < 0) + goto out; + + if(H5Aclose(attr_id) < 0) + goto out; + attr_id = H5I_BADID; + + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + } /* end for */ + + /* close data space. */ + if(H5Sclose(sid) < 0) + goto out; + sid = H5I_BADID; + } /* end if */ + + /*------------------------------------------------------------------------- + * read data from 1st table + *------------------------------------------------------------------------- + */ + if(NULL == (tmp_buf = (unsigned char *)HDcalloc((size_t)nrecords, type_size))) + goto out; + + /* define a hyperslab in the dataset of the size of the records */ + offset[0] = 0; + count[0] = nrecords; + if(H5Sselect_hyperslab(sid_1, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* create a memory dataspace handle */ + mem_size[0] = count[0]; + if((m_sid = H5Screate_simple(1, mem_size, NULL)) < 0) + goto out; + + if(H5Dread(did_1, tid_1, m_sid, sid_1, H5P_DEFAULT, tmp_buf) < 0) + goto out; + + /*------------------------------------------------------------------------- + * save data from 1st table into new table + *------------------------------------------------------------------------- + */ + + /* append the records to the new table */ + if(H5TBappend_records(loc_id1, dset_name3, nrecords, src_size, src_offset, src_sizes, tmp_buf) < 0) + goto out; + + /*------------------------------------------------------------------------- + * release temporary resources + *------------------------------------------------------------------------- + */ + if(H5Sclose(m_sid) < 0) + goto out; + m_sid = H5I_BADID; + HDfree(tmp_buf); + tmp_buf = NULL; + + /*------------------------------------------------------------------------- + * get information about the 2nd table + *------------------------------------------------------------------------- + */ + + /* open the dataset. */ + if((did_2 = H5Dopen2(loc_id2, dset_name2, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid_2 = H5Dget_type(did_2)) < 0) + goto out; + + /* get the dataspace handle */ + if((sid_2 = H5Dget_space(did_2)) < 0) + goto out; + + /* get the property list handle */ + if((pid_2 = H5Dget_create_plist(did_2)) < 0) + goto out; + + /* get the dimensions */ + if(H5TBget_table_info(loc_id2, dset_name2, &nfields, &nrecords) < 0) + goto out; + + /*------------------------------------------------------------------------- + * read data from 2nd table + *------------------------------------------------------------------------- + */ + + if(NULL == (tmp_buf = (unsigned char *)HDcalloc((size_t)nrecords, type_size))) + goto out; + + /* define a hyperslab in the dataset of the size of the records */ + offset[0] = 0; + count[0] = nrecords; + if(H5Sselect_hyperslab(sid_2, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* create a memory dataspace handle */ + mem_size[0] = count[0]; + if((m_sid = H5Screate_simple(1, mem_size, NULL)) < 0) + goto out; + + if(H5Dread(did_2, tid_2, m_sid, sid_2, H5P_DEFAULT, tmp_buf) < 0) + goto out; + + /*------------------------------------------------------------------------- + * save data from 2nd table into new table + *------------------------------------------------------------------------- + */ + + /* append the records to the new table */ + if(H5TBappend_records(loc_id1, dset_name3, nrecords, src_size, src_offset, src_sizes, tmp_buf) < 0) + goto out; + + ret_val = 0; + +out: + if(tmp_buf) + HDfree(tmp_buf); + if(tmp_fill_buf) + HDfree(tmp_fill_buf); + if(src_offset) + HDfree(src_offset); + if(src_sizes) + HDfree(src_sizes); + if(member_type_id > 0) + if(H5Tclose(member_type_id) < 0) + ret_val = -1; + if(attr_id > 0) + if(H5Aclose(attr_id) < 0) + ret_val = -1; + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(sid_1 > 0) + if(H5Sclose(sid_1) < 0) + ret_val = -1; + if(tid_1 > 0) + if(H5Tclose(tid_1) < 0) + ret_val = -1; + if(pid_1 > 0) + if(H5Pclose(pid_1) < 0) + ret_val = -1; + if(did_1 > 0) + if(H5Dclose(did_1) < 0) + ret_val = -1; + if(sid_2 > 0) + if(H5Sclose(sid_2) < 0) + ret_val = -1; + if(tid_2 > 0) + if(H5Tclose(tid_2) < 0) + ret_val = -1; + if(pid_2 > 0) + if(H5Pclose(pid_2) < 0) + ret_val = -1; + if(did_2 > 0) + if(H5Dclose(did_2) < 0) + ret_val = -1; + if(sid_3 > 0) + if(H5Sclose(sid_3) < 0) + ret_val = -1; + if(tid_3 > 0) + if(H5Tclose(tid_3) < 0) + ret_val = -1; + if(pid_3 > 0) + if(H5Pclose(pid_3) < 0) + ret_val = -1; + if(did_3 > 0) + if(H5Dclose(did_3) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBcombine_tables() */ + +/*------------------------------------------------------------------------- +* Function: H5TBinsert_field +* +* Purpose: Inserts a field +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: January 30, 2002 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBinsert_field(hid_t loc_id, + const char *dset_name, + const char *field_name, + hid_t field_type, + hsize_t position, + const void *fill_data, + const void *buf) +{ + /* identifiers for the 1st, original dataset */ + hid_t did_1 = H5I_BADID; + hid_t tid_1 = H5I_BADID; + hid_t sid_1 = H5I_BADID; + hid_t pid_1 = H5I_BADID; + hid_t msid_1 = H5I_BADID; + /* identifiers for the 2nd, new dataset */ + hid_t did_2 = H5I_BADID; + hid_t tid_2 = H5I_BADID; + hid_t sid_2 = H5I_BADID; + hid_t pid_2 = H5I_BADID; + hid_t msid_2 = H5I_BADID; + /* identifiers for the 3rd, final dataset */ + hid_t did_3 = H5I_BADID; + hid_t tid_3 = H5I_BADID; + hid_t sid_3 = H5I_BADID; + hid_t member_type_id = H5I_BADID; + hid_t write_type_id = H5I_BADID; + hid_t preserve_id = H5I_BADID; + hid_t attr_id = H5I_BADID; + size_t member_size; + size_t new_member_size = 0; + size_t total_size; + size_t curr_offset; + hsize_t nfields; + hsize_t nrecords; + hsize_t dims_chunk[1]; + hsize_t dims[1]; + hsize_t maxdims[1] = { H5S_UNLIMITED }; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t mem_size[1]; + hsize_t i; + char table_title[255]; + char attr_name[255]; + char *member_name = NULL; + unsigned char *tmp_buf = NULL; + unsigned char *tmp_fill_buf = NULL; + hbool_t inserted; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + if (field_name == NULL) + goto out; + + /* get the number of records and fields */ + if(H5TBget_table_info(loc_id, dset_name, &nfields, &nrecords) < 0) + goto out; + + /*------------------------------------------------------------------------- + * get information about the old data type + *------------------------------------------------------------------------- + */ + + /* open the dataset. */ + if((did_1 = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get creation properties list */ + if((pid_1 = H5Dget_create_plist(did_1)) < 0) + goto out; + + /* get the datatype */ + if((tid_1 = H5Dget_type(did_1)) < 0) + goto out; + + /* get the size of the datatype */ + if(0 == (total_size = H5Tget_size(tid_1))) + goto out; + + /* get the dataspace handle */ + if((sid_1 = H5Dget_space(did_1)) < 0) + goto out; + + /* get dimension */ + if(H5Sget_simple_extent_dims(sid_1, dims, NULL) < 0) + goto out; + + /*------------------------------------------------------------------------- + * get attributes + *------------------------------------------------------------------------- + */ + + /* get the table title */ + if((H5TBAget_title(did_1, table_title)) < 0) + goto out; + + /* alloc fill value attribute buffer */ + if(NULL == (tmp_fill_buf = (unsigned char *)HDmalloc(total_size))) + goto out; + + /* get the fill value attributes */ + if((H5TBAget_fill(loc_id, dset_name, did_1, tmp_fill_buf)) < 0) + goto out; + + /*------------------------------------------------------------------------- + * create a new data type + *------------------------------------------------------------------------- + */ + + /* get the new member size */ + if(0 == (member_size = H5Tget_size(field_type))) + goto out; + + /* create the data type. */ + if((tid_2 = H5Tcreate(H5T_COMPOUND, (size_t)(total_size + member_size))) < 0) + goto out; + + curr_offset = 0; + inserted = FALSE; + + /* insert the old fields, counting with the new one */ + for(i = 0; i < nfields + 1; i++) { + hsize_t idx; + + idx = i; + if(inserted) + idx = i - 1; + + if(i == position) { + /* get the new member size */ + if(0 == (new_member_size = H5Tget_size(field_type))) + goto out; + + /* insert the new field type */ + if(H5Tinsert(tid_2, field_name, curr_offset, field_type) < 0) + goto out; + + curr_offset += new_member_size; + + inserted = TRUE; + } /* end if */ + else { + /* get the member name */ + if(NULL == (member_name = H5Tget_member_name(tid_1, (unsigned)idx))) + goto out; + + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid_1, (unsigned)idx)) < 0) + goto out; + + /* get the member size */ + if(0 == (member_size = H5Tget_size(member_type_id))) + goto out; + + /* insert it into the new type */ + if(H5Tinsert(tid_2, member_name, curr_offset, member_type_id) < 0) + goto out; + + curr_offset += member_size; + + H5free_memory(member_name); + member_name = NULL; + + /* close the member type */ + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + } /* end else */ + } /* end for */ + + /*------------------------------------------------------------------------- + * create a new temporary dataset + *------------------------------------------------------------------------- + */ + + /* retrieve the size of chunk */ + if(H5Pget_chunk(pid_1, 1, dims_chunk) < 0) + goto out; + + /* create a new simple data space with unlimited size, using the dimension */ + if((sid_2 = H5Screate_simple(1, dims, maxdims)) < 0) + goto out; + + /* modify dataset creation properties, i.e. enable chunking */ + if((pid_2 = H5Pcreate(H5P_DATASET_CREATE)) < 0) + goto out; + if(H5Pset_chunk(pid_2, 1, dims_chunk) < 0) + goto out; + + /* create the dataset. */ + if((did_2 = H5Dcreate2(loc_id, "new", tid_2, sid_2, H5P_DEFAULT, pid_2, H5P_DEFAULT)) < 0) + goto out; + + /*------------------------------------------------------------------------- + * read data from 1st table + *------------------------------------------------------------------------- + */ + + if(NULL == (tmp_buf = (unsigned char *)HDcalloc((size_t)nrecords, (size_t)total_size))) + goto out; + + /* define a hyperslab in the dataset of the size of the records */ + offset[0] = 0; + count[0] = nrecords; + if(H5Sselect_hyperslab(sid_1, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* create a memory dataspace handle */ + mem_size[0] = count[0]; + if((msid_1 = H5Screate_simple(1, mem_size, NULL)) < 0) + goto out; + + if(H5Dread(did_1, tid_1, msid_1, H5S_ALL, H5P_DEFAULT, tmp_buf) < 0) + goto out; + + /*------------------------------------------------------------------------- + * save data from 1st table into new table, using the 1st type id + *------------------------------------------------------------------------- + */ + + /* write */ + if(H5Dwrite(did_2, tid_1, msid_1, H5S_ALL, H5P_DEFAULT, tmp_buf) < 0) + goto out; + + /*------------------------------------------------------------------------- + * save the function supplied data of the new field + *------------------------------------------------------------------------- + */ + + /* create a write id */ + if((write_type_id = H5Tcreate(H5T_COMPOUND, (size_t)new_member_size)) < 0) + goto out; + + /* the field in the file is found by its name */ + if(H5Tinsert(write_type_id, field_name, (size_t)0, field_type) < 0) + goto out; + + /* create xfer properties to preserve initialized data */ + if((preserve_id = H5Pcreate(H5P_DATASET_XFER)) < 0) + goto out; + if(H5Pset_preserve(preserve_id, 1) < 0) + goto out; + + /* only write if there is something to write */ + if(buf) { + /* create a memory dataspace handle */ + if((msid_2 = H5Screate_simple(1, mem_size, NULL)) < 0) + goto out; + + /* write */ + if(H5Dwrite(did_2, write_type_id, msid_2, sid_2, preserve_id, buf) < 0) + goto out; + } /* end if */ + + /*------------------------------------------------------------------------- + * delete 1st table + *------------------------------------------------------------------------- + */ + if(H5Ldelete(loc_id, dset_name, H5P_DEFAULT) < 0) + goto out; + + /*------------------------------------------------------------------------- + * rename 2nd table + *------------------------------------------------------------------------- + */ + if(H5Lmove(loc_id, "new", H5L_SAME_LOC, dset_name, H5P_DEFAULT, H5P_DEFAULT) < 0) + goto out; + + /*------------------------------------------------------------------------- + * attach the conforming table attributes + *------------------------------------------------------------------------- + */ + + /* get the number of records and fields */ + if(H5TBget_table_info(loc_id, dset_name, &nfields, &nrecords) < 0) + goto out; + + /* open the dataset. */ + if((did_3 = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid_3 = H5Dget_type(did_3)) < 0) + goto out; + + /* set the attributes */ + if(H5TB_attach_attributes(table_title, loc_id, dset_name, (hsize_t)nfields, tid_3) < 0) + goto out; + + /*------------------------------------------------------------------------- + * attach the fill attributes from previous table + *------------------------------------------------------------------------- + */ + if((sid_3 = H5Screate(H5S_SCALAR)) < 0) + goto out; + + for(i = 0; i < (nfields - 1); i++) { + size_t member_offset; + + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid_3, (unsigned)i)) < 0) + goto out; + + /* get the member offset */ + member_offset = H5Tget_member_offset(tid_3, (unsigned)i); + + HDsnprintf(attr_name, sizeof(attr_name), "FIELD_%d_FILL", (int)i); + + if((attr_id = H5Acreate2(did_3, attr_name, member_type_id, sid_3, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + if(H5Awrite(attr_id, member_type_id, tmp_fill_buf + member_offset) < 0) + goto out; + + if(H5Aclose(attr_id) < 0) + goto out; + attr_id = H5I_BADID; + + /* close the member type */ + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + } /* end for */ + + /*------------------------------------------------------------------------- + * attach the fill attribute from the new field, if present + *------------------------------------------------------------------------- + */ + if(fill_data) { + HDsnprintf(attr_name, sizeof(attr_name), "FIELD_%d_FILL", (int)(nfields - 1)); + + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid_3, (unsigned)nfields - 1)) < 0) + goto out; + + if((attr_id = H5Acreate2(did_3, attr_name, member_type_id, sid_3, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + if(H5Awrite(attr_id, member_type_id, fill_data) < 0) + goto out; + + if(H5Aclose(attr_id) < 0) + goto out; + attr_id = H5I_BADID; + + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + } /* end fill_data */ + + ret_val = 0; + +out: + if(member_name) + H5free_memory(member_name); + if(tmp_buf) + HDfree(tmp_buf); + if(tmp_fill_buf) + HDfree(tmp_fill_buf); + if(preserve_id > 0) + if(H5Pclose(preserve_id) < 0) + ret_val = -1; + if(msid_1 > 0) + if(H5Sclose(msid_1) < 0) + ret_val = -1; + if(tid_1 > 0) + if(H5Tclose(tid_1) < 0) + ret_val = -1; + if(pid_1 > 0) + if(H5Pclose(pid_1) < 0) + ret_val = -1; + if(sid_1 > 0) + if(H5Sclose(sid_1) < 0) + ret_val = -1; + if(did_1 > 0) + if(H5Dclose(did_1) < 0) + ret_val = -1; + if(msid_2 > 0) + if(H5Sclose(msid_2) < 0) + ret_val = -1; + if(sid_2 > 0) + if(H5Sclose(sid_2) < 0) + ret_val = -1; + if(tid_2 > 0) + if(H5Tclose(tid_2) < 0) + ret_val = -1; + if(pid_2 > 0) + if(H5Pclose(pid_2) < 0) + ret_val = -1; + if(did_2 > 0) + if(H5Dclose(did_2) < 0) + ret_val = -1; + if(sid_3 > 0) + if(H5Sclose(sid_3) < 0) + ret_val = -1; + if(tid_3 > 0) + if(H5Tclose(tid_3) < 0) + ret_val = -1; + if(did_3 > 0) + if(H5Dclose(did_3) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBinsert_field() */ + +/*------------------------------------------------------------------------- +* Function: H5TBdelete_field +* +* Purpose: Deletes a field +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: January 30, 2002 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBdelete_field(hid_t loc_id, + const char *dset_name, + const char *field_name) +{ + /* identifiers for the 1st original dataset */ + hid_t did_1 = H5I_BADID; + hid_t tid_1 = H5I_BADID; + hid_t sid_1 = H5I_BADID; + hid_t pid_1 = H5I_BADID; + /* identifiers for the 2nd new dataset */ + hid_t did_2 = H5I_BADID; + hid_t tid_2 = H5I_BADID; + hid_t sid_2 = H5I_BADID; + hid_t pid_2 = H5I_BADID; + /* identifiers for the 3rd final dataset */ + hid_t did_3 = H5I_BADID; + hid_t tid_3 = H5I_BADID; + hid_t member_type_id = H5I_BADID; + hid_t preserve_id = H5I_BADID; + hid_t read_type_id = H5I_BADID; + hid_t write_type_id = H5I_BADID; + hid_t attr_id = H5I_BADID; + size_t member_size; + size_t type_size1; + size_t type_size2; + size_t curr_offset; + size_t delete_member_size = 0; + size_t member_offset; + hsize_t nfields; + hsize_t nrecords; + hsize_t dims_chunk[1]; + hsize_t dims[1]; + hsize_t maxdims[1] = { H5S_UNLIMITED }; + hsize_t i; + char attr_name[255]; + char table_title[255]; + char *member_name = NULL; + unsigned char *tmp_buf = NULL; + unsigned char *tmp_fill_buf = NULL; + htri_t has_fill = FALSE; + herr_t ret_val = -1; + + + /* check the arguments */ + if (dset_name == NULL) + goto out; + if (field_name == NULL) + goto out; + + /* get the number of records and fields */ + if(H5TBget_table_info(loc_id, dset_name, &nfields, &nrecords) < 0) + goto out; + + /*------------------------------------------------------------------------- + * get information about the old data type + *------------------------------------------------------------------------- + */ + + /* open the dataset. */ + if((did_1 = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get creation properties list */ + if((pid_1 = H5Dget_create_plist(did_1)) < 0) + goto out; + + /* get the datatype */ + if((tid_1 = H5Dget_type(did_1)) < 0) + goto out; + + /* get the size of the datatype */ + if(0 == (type_size1 = H5Tget_size(tid_1))) + goto out; + + /* get the dataspace handle */ + if((sid_1 = H5Dget_space(did_1)) < 0) + goto out; + + /* get dimension */ + if(H5Sget_simple_extent_dims(sid_1, dims, NULL) < 0) + goto out; + + /*------------------------------------------------------------------------- + * create a new data type; first we find the size of the datatype to delete + *------------------------------------------------------------------------- + */ + + /* check out the field */ + for(i = 0; i < nfields; i++) { + /* get the member name */ + if(NULL == (member_name = H5Tget_member_name(tid_1, (unsigned)i))) + goto out; + + /* we want to find the field to delete */ + if(H5TB_find_field(member_name, field_name)) { + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid_1, (unsigned)i)) < 0) + goto out; + + /* get the member size */ + if(0 == (delete_member_size = H5Tget_size(member_type_id))) + goto out; + + /* close the member type */ + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + + H5free_memory(member_name); + member_name = NULL; + + break; + } /* end if */ + + H5free_memory(member_name); + member_name = NULL; + } /* end for */ + + /* no field to delete was found */ + if(delete_member_size == 0) + goto out; + + /*------------------------------------------------------------------------- + * create a new data type; we now insert all the fields into the new type + *------------------------------------------------------------------------- + */ + + type_size2 = type_size1 - delete_member_size; + + /* create the data type. */ + if((tid_2 = H5Tcreate (H5T_COMPOUND, type_size2)) < 0) + goto out; + + curr_offset = 0; + + /* alloc fill value attribute buffer */ + if(NULL == (tmp_fill_buf = (unsigned char *)HDmalloc((size_t)type_size2))) + goto out; + + /*------------------------------------------------------------------------- + * get attributes from previous table in the process + *------------------------------------------------------------------------- + */ + + /* get the table title */ + if((H5TBAget_title(did_1, table_title)) < 0) + goto out; + + /* insert the old fields except the one to delete */ + for(i = 0; i < nfields; i++) { + /* get the member name */ + if(NULL == (member_name = H5Tget_member_name(tid_1, (unsigned)i))) + goto out; + + /* we want to skip the field to delete */ + if(!H5TB_find_field(member_name, field_name)) { + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid_1, (unsigned)i)) < 0) + goto out; + + /* get the member size */ + if(0 == (member_size = H5Tget_size(member_type_id))) + goto out; + + /* insert it into the new type */ + if(H5Tinsert(tid_2, member_name, curr_offset, member_type_id) < 0) + goto out; + + /*------------------------------------------------------------------------- + * get the fill value information + *------------------------------------------------------------------------- + */ + + HDsnprintf(attr_name, sizeof(attr_name), "FIELD_%d_FILL", (int)i); + + /* check if we have the _FILL attribute */ + if((has_fill = H5LT_find_attribute(did_1, attr_name)) < 0) + goto out; + + /* get it */ + if(has_fill) + if(H5LT_get_attribute_disk(did_1, attr_name, tmp_fill_buf + curr_offset) < 0) + goto out; + + curr_offset += member_size; + + /* close the member type */ + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + } /* end if */ + + H5free_memory(member_name); + member_name = NULL; + } /* end for */ + + /*------------------------------------------------------------------------- + * create a new temporary dataset + *------------------------------------------------------------------------- + */ + + /* retrieve the size of chunk */ + if(H5Pget_chunk(pid_1, 1, dims_chunk) < 0) + goto out; + + /* create a new simple data space with unlimited size, using the dimension */ + if((sid_2 = H5Screate_simple(1, dims, maxdims)) < 0) + goto out; + + /* modify dataset creation properties, i.e. enable chunking */ + pid_2 = H5Pcreate(H5P_DATASET_CREATE); + if(H5Pset_chunk(pid_2, 1, dims_chunk) < 0) + goto out; + + /* create the dataset. */ + if((did_2 = H5Dcreate2(loc_id, "new", tid_2, sid_2, H5P_DEFAULT, pid_2, H5P_DEFAULT)) < 0) + goto out; + + /*------------------------------------------------------------------------- + * we have to read field by field of the old dataset and save it into the new one + *------------------------------------------------------------------------- + */ + for(i = 0; i < nfields; i++) { + /* get the member name */ + if(NULL == (member_name = H5Tget_member_name(tid_1, (unsigned)i))) + goto out; + + /* skip the field to delete */ + if(!H5TB_find_field(member_name, field_name)) { + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid_1, (unsigned)i)) < 0) + goto out; + + /* get the member size */ + if(0 == (member_size = H5Tget_size(member_type_id))) + goto out; + + /* create a read id */ + if((read_type_id = H5Tcreate(H5T_COMPOUND, member_size)) < 0) + goto out; + + /* insert it into the new type */ + if(H5Tinsert(read_type_id, member_name, (size_t)0, member_type_id) < 0) + goto out; + + if(NULL == (tmp_buf = (unsigned char *)HDcalloc((size_t)nrecords, member_size))) + goto out; + + /* read */ + if(H5Dread(did_1, read_type_id, H5S_ALL, H5S_ALL, H5P_DEFAULT, tmp_buf) < 0) + goto out; + + /* create a write id */ + if((write_type_id = H5Tcreate(H5T_COMPOUND, member_size)) < 0) + goto out; + + /* the field in the file is found by its name */ + if(H5Tinsert(write_type_id, member_name, (size_t)0, member_type_id) < 0) + goto out; + + /* create xfer properties to preserve initialized data */ + if((preserve_id = H5Pcreate(H5P_DATASET_XFER)) < 0) + goto out; + if(H5Pset_preserve(preserve_id, 1) < 0) + goto out; + + /* write */ + if(H5Dwrite(did_2, write_type_id, H5S_ALL, H5S_ALL, preserve_id, tmp_buf) < 0) + goto out; + + /* end access to the property list */ + if(H5Pclose(preserve_id) < 0) + goto out; + preserve_id = H5I_BADID; + + /* close the member type */ + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + + /* close the read type */ + if(H5Tclose(read_type_id) < 0) + goto out; + read_type_id = H5I_BADID; + + /* close the write type */ + if(H5Tclose(write_type_id) < 0) + goto out; + write_type_id = H5I_BADID; + + HDfree(tmp_buf); + tmp_buf = NULL; + } /* end if */ + + /* release resources. */ + H5free_memory(member_name); + member_name = NULL; + } /* end for */ + + /*------------------------------------------------------------------------- + * delete 1st table + *------------------------------------------------------------------------- + */ + if(H5Ldelete(loc_id, dset_name, H5P_DEFAULT) < 0) + goto out; + + /*------------------------------------------------------------------------- + * rename 2nd table + *------------------------------------------------------------------------- + */ + if(H5Lmove(loc_id, "new", H5L_SAME_LOC, dset_name, H5P_DEFAULT, H5P_DEFAULT) < 0) + goto out; + + /*------------------------------------------------------------------------- + * attach the conforming table attributes + *------------------------------------------------------------------------- + */ + + /* get the number of records and fields */ + if(H5TBget_table_info(loc_id, dset_name, &nfields, &nrecords) < 0) + goto out; + + /* open the dataset. */ + if((did_3 = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid_3 = H5Dget_type(did_3)) < 0) + goto out; + + /* set the attributes */ + if(H5TB_attach_attributes(table_title, loc_id, dset_name, nfields, tid_3) < 0) + goto out; + + /*------------------------------------------------------------------------- + * attach the fill attributes from previous table + *------------------------------------------------------------------------- + */ + if(has_fill) { + if((sid_1 = H5Screate(H5S_SCALAR)) < 0) + goto out; + + for(i = 0; i < nfields; i++) { + /* get the member type */ + if((member_type_id = H5Tget_member_type(tid_3, (unsigned)i)) < 0) + goto out; + + /* get the member offset */ + member_offset = H5Tget_member_offset(tid_3, (unsigned)i); + + HDsnprintf(attr_name, sizeof(attr_name), "FIELD_%d_FILL", (int)i); + + if((attr_id = H5Acreate2(did_3, attr_name, member_type_id, sid_1, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto out; + + if(H5Awrite(attr_id, member_type_id, tmp_fill_buf + member_offset) < 0) + goto out; + + if(H5Aclose(attr_id) < 0) + goto out; + attr_id = H5I_BADID; + + /* close the member type */ + if(H5Tclose(member_type_id) < 0) + goto out; + member_type_id = H5I_BADID; + } /* end for */ + + /* close data space. */ + if(H5Sclose(sid_1) < 0) + goto out; + sid_1 = H5I_BADID; + } /* end if */ + + ret_val = 0; + +out: + if(member_name) + H5free_memory(member_name); + if(tmp_fill_buf) + HDfree(tmp_fill_buf); + if(tmp_buf) + HDfree(tmp_buf); + if(attr_id > 0) + if(H5Aclose(attr_id) < 0) + ret_val = -1; + if(preserve_id > 0) + if(H5Pclose(preserve_id) < 0) + ret_val = -1; + if(member_type_id > 0) + if(H5Tclose(member_type_id) < 0) + ret_val = -1; + if(read_type_id > 0) + if(H5Tclose(read_type_id) < 0) + ret_val = -1; + if(write_type_id > 0) + if(H5Tclose(write_type_id) < 0) + ret_val = -1; + if(tid_1 > 0) + if(H5Tclose(tid_1) < 0) + ret_val = -1; + if(pid_1 > 0) + if(H5Pclose(pid_1) < 0) + ret_val = -1; + if(sid_1 > 0) + if(H5Sclose(sid_1) < 0) + ret_val = -1; + if(did_1 > 0) + if(H5Dclose(did_1) < 0) + ret_val = -1; + if(sid_2 > 0) + if(H5Sclose(sid_2) < 0) + ret_val = -1; + if(tid_2 > 0) + if(H5Tclose(tid_2) < 0) + ret_val = -1; + if(pid_2 > 0) + if(H5Pclose(pid_2) < 0) + ret_val = -1; + if(did_2 > 0) + if(H5Dclose(did_2) < 0) + ret_val = -1; + if(tid_3 > 0) + if(H5Tclose(tid_3) < 0) + ret_val = -1; + if(did_3 > 0) + if(H5Dclose(did_3) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBdelete_field() */ + +/*------------------------------------------------------------------------- +* +* Table attribute functions +* +*------------------------------------------------------------------------- +*/ + +/*------------------------------------------------------------------------- +* Function: H5TBAget_title +* +* Purpose: Read the table title +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: January 30, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBAget_title(hid_t loc_id, + char *table_title) +{ + + /* Get the TITLE attribute */ + if(H5LT_get_attribute_disk(loc_id, "TITLE", table_title) < 0) + return -1; + + return 0; +} + +/*------------------------------------------------------------------------- +* Function: H5TBAget_fill +* +* Purpose: Read the table attribute fill values +* +* Return: Success: TRUE/FALSE, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: January 30, 2002 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +htri_t H5TBAget_fill(hid_t loc_id, + const char *dset_name, + hid_t dset_id, + unsigned char *dst_buf) +{ + hsize_t nfields; + hsize_t nrecords; + hsize_t i; + size_t *src_offset = NULL; + char attr_name[255]; + htri_t has_fill = FALSE; + htri_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /* get the number of records and fields */ + if(H5TBget_table_info(loc_id, dset_name, &nfields, &nrecords) < 0) + goto out; + + if(NULL == (src_offset = (size_t *)HDmalloc((size_t)nfields * sizeof(size_t)))) + goto out; + + /* get field info */ + if(H5TBget_field_info(loc_id, dset_name, NULL, NULL, src_offset, NULL) < 0) + goto out; + + for(i = 0; i < nfields; i++) { + HDsnprintf(attr_name, sizeof(attr_name), "FIELD_%d_FILL", (int)i); + + /* check if we have the _FILL attribute */ + if((has_fill = H5LT_find_attribute(dset_id, attr_name)) < 0) + goto out; + + /* get it */ + if(has_fill) + if(H5LT_get_attribute_disk(dset_id, attr_name, dst_buf + src_offset[i]) < 0) + goto out; + } /* end for */ + + ret_val = has_fill; + +out: + if(src_offset) + HDfree(src_offset); + + return ret_val; +} /* end H5TBAget_fill() */ + + +/*------------------------------------------------------------------------- +* +* Inquiry functions +* +*------------------------------------------------------------------------- +*/ + +/*------------------------------------------------------------------------- +* Function: H5TBget_table_info +* +* Purpose: Gets the number of records and fields of a table +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 19, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBget_table_info(hid_t loc_id, + const char *dset_name, + hsize_t *nfields, + hsize_t *nrecords) +{ + hid_t tid = H5I_BADID; + hid_t sid = H5I_BADID; + hid_t did = H5I_BADID; + hsize_t dims[1]; + int num_members; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid = H5Dget_type(did)) < 0) + goto out; + + /* get the number of members */ + if((num_members = H5Tget_nmembers(tid)) < 0) + goto out; + + /*------------------------------------------------------------------------- + * get number of nfields + *------------------------------------------------------------------------- + */ + if(nfields) + *nfields = (hsize_t)num_members; + + /*------------------------------------------------------------------------- + * get number of records + *------------------------------------------------------------------------- + */ + if(nrecords) { + /* get the dataspace handle */ + if((sid = H5Dget_space(did)) < 0) + goto out; + + /* get dimension */ + if(H5Sget_simple_extent_dims(sid, dims, NULL) < 0) + goto out; + + /* terminate access to the dataspace */ + if(H5Sclose(sid) < 0) + goto out; + sid = H5I_BADID; + + *nrecords = dims[0]; + } /* end if */ + + ret_val = 0; + +out: + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + if(tid > 0) + if(H5Tclose(tid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBget_table_info() */ + +/*------------------------------------------------------------------------- +* Function: H5TBget_field_info +* +* Purpose: Get information about fields +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 19, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +herr_t H5TBget_field_info(hid_t loc_id, + const char *dset_name, + char *field_names[], + size_t *field_sizes, + size_t *field_offsets, + size_t *type_size) +{ + hid_t did = H5I_BADID; /* dataset ID */ + hid_t tid = H5I_BADID; /* file type ID */ + hid_t n_tid = H5I_BADID; /* native type ID */ + hid_t m_tid = H5I_BADID; /* member type ID */ + hid_t nm_tid = H5I_BADID; /* native member ID */ + hssize_t nfields; + hssize_t i; + herr_t ret_val = -1; + + /* check the arguments */ + if (dset_name == NULL) + goto out; + + /* open the dataset. */ + if((did = H5Dopen2(loc_id, dset_name, H5P_DEFAULT)) < 0) + goto out; + + /* get the datatype */ + if((tid = H5Dget_type(did)) < 0) + goto out; + + if((n_tid = H5Tget_native_type(tid, H5T_DIR_DEFAULT)) < 0) + goto out; + + /* get the type size */ + if(type_size) + if(0 == (*type_size = H5Tget_size(n_tid))) + goto out; + + /* get the number of members */ + if((nfields = H5Tget_nmembers(tid)) < 0) + goto out; + + /* iterate tru the members */ + for(i = 0; i < nfields; i++) { + /* get the member name */ + if(field_names) { + char *member_name; + + if(NULL == (member_name = H5Tget_member_name(tid, (unsigned)i))) + goto out; + strcpy(field_names[i], member_name); + H5free_memory(member_name); + } /* end if */ + + /* get the member type */ + if((m_tid = H5Tget_member_type(tid, (unsigned)i)) < 0) + goto out; + if((nm_tid = H5Tget_native_type(m_tid, H5T_DIR_DEFAULT)) < 0) + goto out; + + /* get the member size */ + if(field_sizes) + if(0 == (field_sizes[i] = H5Tget_size(nm_tid))) + goto out; + + /* get the member offset */ + if(field_offsets) + field_offsets[i] = H5Tget_member_offset(n_tid, (unsigned) i); + + /* close the member types */ + if(H5Tclose(m_tid) < 0) + goto out; + m_tid = H5I_BADID; + if(H5Tclose(nm_tid) < 0) + goto out; + nm_tid = H5I_BADID; + } /* end for */ + + ret_val = 0; + +out: + if(tid > 0) + if(H5Tclose(tid) < 0) + ret_val = -1; + if(n_tid > 0) + if(H5Tclose(n_tid) < 0) + ret_val = -1; + if(m_tid > 0) + if(H5Tclose(m_tid) < 0) + ret_val = -1; + if(nm_tid > 0) + if(H5Tclose(nm_tid) < 0) + ret_val = -1; + if(did > 0) + if(H5Dclose(did) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TBget_field_info() */ + +/*------------------------------------------------------------------------- +* +* internal functions +* +*------------------------------------------------------------------------- +*/ + +/*------------------------------------------------------------------------- +* Function: H5TB_find_field +* +* Purpose: Find a string field +* +* Return: Success: TRUE/FALSE, Failure: N/A +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: November 19, 2001 +* +*------------------------------------------------------------------------- +*/ +H5_ATTR_PURE static +hbool_t H5TB_find_field(const char *field, const char *field_list) +{ + const char *start = field_list; + const char *end; + + /* check the arguments */ + if (field == NULL) + return FALSE; + if (field_list == NULL) + return FALSE; + + while((end = HDstrstr(start, ",")) != 0) { + ptrdiff_t count = end - start; + + if(HDstrncmp(start, field, (size_t)count) == 0 && (size_t)count == HDstrlen(field)) + return TRUE; + start = end + 1; + } /* end while */ + + if(HDstrncmp(start, field, HDstrlen(field)) == 0) + return TRUE; + + return FALSE; +} /* end H5TB_find_field() */ + +/*------------------------------------------------------------------------- +* Function: H5TB_attach_attributes +* +* Purpose: Private function that creates the conforming table attributes; +* Used by H5TBcombine_tables; not used by H5TBmake_table, which does not read +* the fill value attributes from an existing table +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: December 6, 2001 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +static +herr_t H5TB_attach_attributes(const char *table_title, + hid_t loc_id, + const char *dset_name, + hsize_t nfields, + hid_t tid) +{ + char attr_name[255]; + char *member_name = NULL; + hsize_t i; + herr_t ret_val = -1; + + /* attach the CLASS attribute */ + if(H5LTset_attribute_string(loc_id, dset_name, "CLASS", TABLE_CLASS) < 0) + goto out; + + /* attach the VERSION attribute */ + if(H5LTset_attribute_string(loc_id, dset_name, "VERSION", TABLE_VERSION) < 0) + goto out; + + /* attach the TITLE attribute */ + if(H5LTset_attribute_string(loc_id, dset_name, "TITLE", table_title) < 0) + goto out; + + /* attach the FIELD_ name attribute */ + for(i = 0; i < nfields; i++) { + /* get the member name */ + if(NULL == (member_name = H5Tget_member_name(tid, (unsigned)i))) + goto out; + + HDsnprintf(attr_name, sizeof(attr_name), "FIELD_%d_NAME", (int)i); + + /* attach the attribute */ + if(H5LTset_attribute_string(loc_id, dset_name, attr_name, member_name) < 0) + goto out; + + H5free_memory(member_name); + member_name = NULL; + } /* end for */ + + ret_val = 0; + +out: + if(member_name) + H5free_memory(member_name); + + return ret_val; +} /* end H5TB_attach_attributes() */ + +/*------------------------------------------------------------------------- +* Function: H5TB_create_type +* +* Purpose: Private function that creates a memory type ID +* +* Return: Success: the memory type ID, Failure: -1 +* +* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu +* +* Date: March 31, 2004 +* +* Comments: +* +*------------------------------------------------------------------------- +*/ +static +hid_t H5TB_create_type(hid_t loc_id, + const char *dset_name, + size_t type_size, + const size_t *field_offset, + const size_t *field_sizes, + hid_t ftype_id) +{ + hid_t mem_type_id = H5I_BADID; + hid_t mtype_id = H5I_BADID; + hid_t nmtype_id = H5I_BADID; + size_t size_native; + hsize_t nfields = 0; + char **fnames = NULL; + unsigned i; + hid_t ret_val = -1; + + /* get the number of fields */ + if(H5TBget_table_info(loc_id, dset_name, &nfields, NULL) < 0) + goto out; + + if(NULL == (fnames = (char**)HDcalloc(sizeof(char*), (size_t)nfields))) + goto out; + + for(i = 0; i < nfields; i++) + if(NULL == (fnames[i] = (char*)HDmalloc(HLTB_MAX_FIELD_LEN))) + goto out; + + /* get field info */ + if(H5TBget_field_info(loc_id, dset_name, fnames, NULL, NULL, NULL) < 0) + goto out; + + /* create the memory data type */ + if ((mem_type_id = H5Tcreate(H5T_COMPOUND, type_size)) < 0) + goto out; + + /* get each field ID and adjust its size, if necessary */ + for(i = 0; i < nfields; i++) { + if((mtype_id = H5Tget_member_type(ftype_id, i)) < 0) + goto out; + if((nmtype_id = H5Tget_native_type(mtype_id, H5T_DIR_DEFAULT)) < 0) + goto out; + if(0 == (size_native = H5Tget_size(nmtype_id))) + goto out; + if(field_sizes[i] != size_native) + if(H5Tset_size(nmtype_id, field_sizes[i]) < 0) + goto out; + if(H5Tinsert(mem_type_id, fnames[i], field_offset[i], nmtype_id) < 0) + goto out; + if(H5Tclose(mtype_id) < 0) + goto out; + mtype_id = H5I_BADID; + if(H5Tclose(nmtype_id) < 0) + goto out; + nmtype_id = H5I_BADID; + } /* end for */ + + ret_val = mem_type_id; + +out: + if(fnames) { + for(i = 0; i < nfields; i++) + if(fnames[i]) + HDfree(fnames[i]); + HDfree(fnames); + } /* end if */ + if(mtype_id > 0) + if(H5Tclose(mtype_id) < 0) + ret_val = -1; + if(nmtype_id > 0) + if(H5Tclose(nmtype_id) < 0) + ret_val = -1; + if(ret_val < 0 && mem_type_id > 0) + H5Tclose(mem_type_id); + + return ret_val; +} /* end H5TB_create_type() */ + +/*------------------------------------------------------------------------- +* +* Functions shared between H5TB and H5PT +* +*------------------------------------------------------------------------- +*/ + +/*------------------------------------------------------------------------- +* Function: H5TB_common_append_records +* +* Purpose: Common code for reading records shared between H5PT and H5TB +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu +* James Laird, jlaird@ncsa.uiuc.edu +* +* Date: March 8, 2004 +* +* Comments: Called by H5TBappend_records and H5PTappend_records +* +*------------------------------------------------------------------------- +*/ +herr_t H5TB_common_append_records(hid_t dataset_id, + hid_t mem_type_id, + size_t nrecords, + hsize_t orig_table_size, + const void *buf) +{ + hid_t sid = H5I_BADID; + hid_t m_sid = H5I_BADID; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t dims[1]; + hsize_t mem_dims[1]; + herr_t ret_val = -1; + + /* extend the dataset */ + dims[0] = nrecords + orig_table_size; + if(H5Dset_extent(dataset_id, dims) < 0) + goto out; + + /* create a simple memory data space */ + mem_dims[0] = nrecords; + if((m_sid = H5Screate_simple(1, mem_dims, NULL)) < 0) + goto out; + + /* get a copy of the new file data space for writing */ + if((sid = H5Dget_space(dataset_id)) < 0) + goto out; + + /* define a hyperslab in the dataset */ + offset[0] = orig_table_size; + count[0] = nrecords; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* write the records */ + if(H5Dwrite(dataset_id, mem_type_id, m_sid, sid, H5P_DEFAULT, buf) < 0) + goto out; + + ret_val = 0; + +out: + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TB_common_append_records() */ + +/*------------------------------------------------------------------------- +* Function: H5TB_common_read_records +* +* Purpose: Common code for reading records shared between H5PT and H5TB +* +* Return: Success: 0, Failure: -1 +* +* Programmer: Nat Furrer, nfurrer@ncsa.uiuc.edu +* James Laird, jlaird@ncsa.uiuc.edu +* +* Date: March 8, 2004 +* +* Comments: Called by H5TBread_records and H5PTread_records +* +*------------------------------------------------------------------------- +*/ +herr_t H5TB_common_read_records(hid_t dataset_id, + hid_t mem_type_id, + hsize_t start, + size_t nrecords, + hsize_t table_size, + void *buf) +{ + hid_t sid = H5I_BADID; + hid_t m_sid = H5I_BADID; + hsize_t count[1]; + hsize_t offset[1]; + hsize_t mem_size[1]; + herr_t ret_val = -1; + + /* make sure the read request is in bounds */ + if(start + nrecords > table_size) + goto out; + + /* get the dataspace handle */ + if((sid = H5Dget_space(dataset_id)) < 0) + goto out; + + /* define a hyperslab in the dataset of the size of the records */ + offset[0] = start; + count[0] = nrecords; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, offset, NULL, count, NULL) < 0) + goto out; + + /* create a memory dataspace handle */ + mem_size[0] = count[0]; + if((m_sid = H5Screate_simple(1, mem_size, NULL)) < 0) + goto out; + if((H5Dread(dataset_id, mem_type_id, m_sid, sid, H5P_DEFAULT, buf)) < 0) + goto out; + + ret_val = 0; + +out: + if(m_sid > 0) + if(H5Sclose(m_sid) < 0) + ret_val = -1; + if(sid > 0) + if(H5Sclose(sid) < 0) + ret_val = -1; + + return ret_val; +} /* end H5TB_common_read_records() */ + diff --git a/hl/src/H5TBprivate.h b/hl/src/H5TBprivate.h new file mode 100644 index 0000000..17306fb --- /dev/null +++ b/hl/src/H5TBprivate.h @@ -0,0 +1,60 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5TBprivate_H +#define _H5TBprivate_H + +/* High-level library internal header file */ +#include "H5HLprivate2.h" + +/* public TB prototypes */ +#include "H5TBpublic.h" + + +#define TABLE_CLASS "TABLE" +#define TABLE_VERSION "3.0" +#define HLTB_MAX_FIELD_LEN 255 + +/*------------------------------------------------------------------------- + * + * Private write function used by H5TB and H5PT + * + *------------------------------------------------------------------------- + */ + +herr_t H5TB_common_append_records( hid_t dataset_id, + hid_t mem_type_id, + size_t nrecords, + hsize_t orig_table_size, + const void * data); + +/*------------------------------------------------------------------------- + * + * Private read function used by H5TB and H5PT + * + *------------------------------------------------------------------------- + */ + + +herr_t H5TB_common_read_records( hid_t dataset_id, + hid_t mem_type_id, + hsize_t start, + size_t nrecords, + hsize_t table_size, + void *data); + + + + +#endif + diff --git a/hl/src/H5TBpublic.h b/hl/src/H5TBpublic.h new file mode 100644 index 0000000..56aa915 --- /dev/null +++ b/hl/src/H5TBpublic.h @@ -0,0 +1,231 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#ifndef _H5TBpublic_H +#define _H5TBpublic_H + + +#ifdef __cplusplus +extern "C" { +#endif + + +/*------------------------------------------------------------------------- + * + * Create functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5TBmake_table( const char *table_title, + hid_t loc_id, + const char *dset_name, + hsize_t nfields, + hsize_t nrecords, + size_t type_size, + const char *field_names[], + const size_t *field_offset, + const hid_t *field_types, + hsize_t chunk_size, + void *fill_data, + int compress, + const void *buf ); + + +/*------------------------------------------------------------------------- + * + * Write functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5TBappend_records( hid_t loc_id, + const char *dset_name, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *dst_sizes, + const void *buf ); + +H5_HLDLL herr_t H5TBwrite_records( hid_t loc_id, + const char *dset_name, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *dst_sizes, + const void *buf ); + + +H5_HLDLL herr_t H5TBwrite_fields_name( hid_t loc_id, + const char *dset_name, + const char *field_names, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *dst_sizes, + const void *buf ); + +H5_HLDLL herr_t H5TBwrite_fields_index( hid_t loc_id, + const char *dset_name, + hsize_t nfields, + const int *field_index, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *dst_sizes, + const void *buf ); + + +/*------------------------------------------------------------------------- + * + * Read functions + * + *------------------------------------------------------------------------- + */ + + + +H5_HLDLL herr_t H5TBread_table( hid_t loc_id, + const char *dset_name, + size_t dst_size, + const size_t *dst_offset, + const size_t *dst_sizes, + void *dst_buf ); + + +H5_HLDLL herr_t H5TBread_fields_name( hid_t loc_id, + const char *dset_name, + const char *field_names, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *dst_sizes, + void *buf ); + +H5_HLDLL herr_t H5TBread_fields_index( hid_t loc_id, + const char *dset_name, + hsize_t nfields, + const int *field_index, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *field_offset, + const size_t *dst_sizes, + void *buf ); + + +H5_HLDLL herr_t H5TBread_records( hid_t loc_id, + const char *dset_name, + hsize_t start, + hsize_t nrecords, + size_t type_size, + const size_t *dst_offset, + const size_t *dst_sizes, + void *buf ); + +/*------------------------------------------------------------------------- + * + * Inquiry functions + * + *------------------------------------------------------------------------- + */ + + +H5_HLDLL herr_t H5TBget_table_info ( hid_t loc_id, + const char *dset_name, + hsize_t *nfields, + hsize_t *nrecords ); + +H5_HLDLL herr_t H5TBget_field_info( hid_t loc_id, + const char *dset_name, + char *field_names[], + size_t *field_sizes, + size_t *field_offsets, + size_t *type_size ); + + +/*------------------------------------------------------------------------- + * + * Manipulation functions + * + *------------------------------------------------------------------------- + */ + + +H5_HLDLL herr_t H5TBdelete_record( hid_t loc_id, + const char *dset_name, + hsize_t start, + hsize_t nrecords ); + + +H5_HLDLL herr_t H5TBinsert_record( hid_t loc_id, + const char *dset_name, + hsize_t start, + hsize_t nrecords, + size_t dst_size, + const size_t *dst_offset, + const size_t *dst_sizes, + void *buf ); + +H5_HLDLL herr_t H5TBadd_records_from( hid_t loc_id, + const char *dset_name1, + hsize_t start1, + hsize_t nrecords, + const char *dset_name2, + hsize_t start2 ); + +H5_HLDLL herr_t H5TBcombine_tables( hid_t loc_id1, + const char *dset_name1, + hid_t loc_id2, + const char *dset_name2, + const char *dset_name3 ); + +H5_HLDLL herr_t H5TBinsert_field( hid_t loc_id, + const char *dset_name, + const char *field_name, + hid_t field_type, + hsize_t position, + const void *fill_data, + const void *buf ); + +H5_HLDLL herr_t H5TBdelete_field( hid_t loc_id, + const char *dset_name, + const char *field_name ); + + +/*------------------------------------------------------------------------- + * + * Table attribute functions + * + *------------------------------------------------------------------------- + */ + +H5_HLDLL herr_t H5TBAget_title( hid_t loc_id, + char *table_title ); + +H5_HLDLL htri_t H5TBAget_fill(hid_t loc_id, + const char *dset_name, + hid_t dset_id, + unsigned char *dst_buf); + +#ifdef __cplusplus +} +#endif + + +#endif + diff --git a/hl/src/Makefile.am b/hl/src/Makefile.am new file mode 100644 index 0000000..4ef1f5f --- /dev/null +++ b/hl/src/Makefile.am @@ -0,0 +1,40 @@ +# +# Copyright by The HDF Group. +# Copyright by the Board of Trustees of the University of Illinois. +# All rights reserved. +# +# This file is part of HDF5. The full HDF5 copyright notice, including +# terms governing use, modification, and redistribution, is contained in +# the COPYING file, which can be found at the root of the source code +# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. +# If you do not have access to either file, you may request a copy from +# help@hdfgroup.org. +## +## Makefile.am +## Run automake to generate a Makefile.in from this file. +# +# HDF5 High-Level Library Makefile(.in) +# + +include $(top_srcdir)/config/commence.am +include $(top_srcdir)/config/lt_vers.am + +# Add include directories to the C preprocessor flags +AM_CPPFLAGS+=-I$(top_srcdir)/src + +# This library is our main target. +lib_LTLIBRARIES=libhdf5_hl.la + +# Add libtool numbers to the HDF5 hl library (from config/lt_vers.am) +libhdf5_hl_la_LDFLAGS= -version-info $(LT_HL_VERS_INTERFACE):$(LT_HL_VERS_REVISION):$(LT_HL_VERS_AGE) $(AM_LDFLAGS) + +# List sources to include in the HDF5 HL Library. +libhdf5_hl_la_SOURCES=H5DO.c H5DS.c H5IM.c H5LT.c H5LTanalyze.c H5LTparse.c H5PT.c H5TB.c H5LD.c + +# HDF5 HL library depends on HDF5 Library. +libhdf5_hl_la_LIBADD=$(LIBHDF5) + +# Public header files (to be installed) +include_HEADERS=hdf5_hl.h H5DOpublic.h H5IMpublic.h H5LTpublic.h H5TBpublic.h H5DSpublic.h H5PTpublic.h H5LDpublic.h + +include $(top_srcdir)/config/conclude.am diff --git a/hl/src/Makefile.in b/hl/src/Makefile.in new file mode 100644 index 0000000..8ecf093 --- /dev/null +++ b/hl/src/Makefile.in @@ -0,0 +1,1502 @@ +# Makefile.in generated by automake 1.15 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2014 Free Software Foundation, Inc. + +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# +# Copyright by The HDF Group. +# Copyright by the Board of Trustees of the University of Illinois. +# All rights reserved. +# +# This file is part of HDF5. 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The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* + * This is the main public HDF5 High Level include file. Put further + * information in a particular header file and include that here, don't + * fill this file with lots of gunk... + */ + +#ifndef _HDF5_HL_H +#define _HDF5_HL_H +#include "hdf5.h" /* hdf5 main library */ +#include "H5DOpublic.h" /* dataset optimization */ +#include "H5DSpublic.h" /* dimension scales */ +#include "H5LTpublic.h" /* lite */ +#include "H5IMpublic.h" /* image */ +#include "H5TBpublic.h" /* table */ +#include "H5PTpublic.h" /* packet table */ +#include "H5LDpublic.h" /* lite dataset */ + +#endif /*H5_INCLUDE_HL*/ + |