From 0e33797b05d8066b62301134a28599a1a0d1a91c Mon Sep 17 00:00:00 2001 From: Daniel Veillard Date: Mon, 4 Feb 2002 18:51:53 +0000 Subject: reactivated xsltMatchPattern() since this is really something one may want * libxslt/pattern.[ch] doc/libxslt-api.xml doc/libxslt-refs.xml: reactivated xsltMatchPattern() since this is really something one may want to have access to in an extension function. * Makefile.am configure.in python/Makefile.am python/generator.py python/libxml_wrap.h python/libxsl.py python/libxslt-python-api.xml python/libxslt.c python/libxslt_wrap.h python/libxsltclass.txt python/types.c: started working on the python bindings, borrowed most of the work done for libxml2, most of the generator code is similar. Commit at the point where this compiles cleanly and "import libxslt" doesn't yield any missing entry point. Daniel --- python/libxslt.c | 123 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 123 insertions(+) create mode 100644 python/libxslt.c (limited to 'python/libxslt.c') diff --git a/python/libxslt.c b/python/libxslt.c new file mode 100644 index 00000000..4c36794f --- /dev/null +++ b/python/libxslt.c @@ -0,0 +1,123 @@ +/* + * libxslt.c: this modules implements the main part of the glue of the + * libxslt library and the Python interpreter. It provides the + * entry points where an automatically generated stub is either + * unpractical or would not match cleanly the Python model. + * + * See Copyright for the status of this software. + * + * daniel@veillard.com + */ +#include +#include +#include +#include +#include "libxslt_wrap.h" +#include "libxslt-py.h" + +/* #define DEBUG */ +/* #define DEBUG_XPATH */ +/* #define DEBUG_ERROR */ +/* #define DEBUG_MEMORY */ + +/************************************************************************ + * * + * Memory debug interface * + * * + ************************************************************************/ + +extern void xmlMemFree(void *ptr); +extern void *xmlMemMalloc(size_t size); +extern void *xmlMemRealloc(void *ptr,size_t size); +extern char *xmlMemoryStrdup(const char *str); + +static int libxsltMemoryDebugActivated = 0; +static long libxsltMemoryAllocatedBase = 0; + +static int libxsltMemoryDebug = 0; +static xmlFreeFunc freeFunc = NULL; +static xmlMallocFunc mallocFunc = NULL; +static xmlReallocFunc reallocFunc = NULL; +static xmlStrdupFunc strdupFunc = NULL; + +PyObject * +libxslt_xmlDebugMemory(PyObject *self, PyObject *args) { + int activate; + PyObject *py_retval; + long ret; + + if (!PyArg_ParseTuple(args, "i:xmlDebugMemory", &activate)) + return(NULL); + +#ifdef DEBUG_MEMORY + printf("libxslt_xmlDebugMemory(%d) called\n", activate); +#endif + + if (activate != 0) { + if (libxsltMemoryDebug == 0) { + /* + * First initialize the library and grab the old memory handlers + * and switch the library to memory debugging + */ + xmlMemGet((xmlFreeFunc *) &freeFunc, + (xmlMallocFunc *)&mallocFunc, + (xmlReallocFunc *)&reallocFunc, + (xmlStrdupFunc *) &strdupFunc); + if ((freeFunc == xmlMemFree) && (mallocFunc == xmlMemMalloc) && + (reallocFunc == xmlMemRealloc) && + (strdupFunc == xmlMemoryStrdup)) { + libxsltMemoryAllocatedBase = xmlMemUsed(); + } else { + ret = (long) xmlMemSetup(xmlMemFree, xmlMemMalloc, + xmlMemRealloc, xmlMemoryStrdup); + if (ret < 0) + goto error; + libxsltMemoryAllocatedBase = xmlMemUsed(); + } + xmlInitParser(); + ret = 0; + } else if (libxsltMemoryDebugActivated == 0) { + libxsltMemoryAllocatedBase = xmlMemUsed(); + ret = 0; + } else { + ret = xmlMemUsed() - libxsltMemoryAllocatedBase; + } + libxsltMemoryDebug = 1; + libxsltMemoryDebugActivated = 1; + } else { + if (libxsltMemoryDebugActivated == 1) + ret = xmlMemUsed() - libxsltMemoryAllocatedBase; + else + ret = 0; + libxsltMemoryDebugActivated = 0; + } +error: + py_retval = libxml_longWrap(ret); + return(py_retval); +} + +PyObject * +libxslt_xmlDumpMemory(PyObject *self, PyObject *args) { + + if (libxsltMemoryDebug != 0) + xmlMemoryDump(); + Py_INCREF(Py_None); + return(Py_None); +} + + +/************************************************************************ + * * + * The registration stuff * + * * + ************************************************************************/ +static PyMethodDef libxsltMethods[] = { +#include "libxslt-export.c" +}; + +void init_libxslt(void) { + PyObject *m; + m = Py_InitModule("_libxslt", libxsltMethods); + /* libxslt_xmlErrorInitialize(); */ +} + -- cgit v1.2.3