summaryrefslogtreecommitdiff
path: root/tools/build/v2/engine/pathmac.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/build/v2/engine/pathmac.c')
-rw-r--r--tools/build/v2/engine/pathmac.c252
1 files changed, 0 insertions, 252 deletions
diff --git a/tools/build/v2/engine/pathmac.c b/tools/build/v2/engine/pathmac.c
deleted file mode 100644
index e2c250e338..0000000000
--- a/tools/build/v2/engine/pathmac.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.
- *
- * This file is part of Jam - see jam.c for Copyright information.
- */
-
-/* This file is ALSO:
- * Copyright 2001-2004 David Abrahams.
- * Distributed under the Boost Software License, Version 1.0.
- * (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
- */
-
-# include "jam.h"
-# include "pathsys.h"
-
-# ifdef OS_MAC
-
-# define DELIM ':'
-
-/*
- * pathunix.c - manipulate file names on UNIX, NT, OS2
- *
- * External routines:
- *
- * path_parse() - split a file name into dir/base/suffix/member
- * path_build() - build a filename given dir/base/suffix/member
- * path_parent() - make a PATHNAME point to its parent dir
- *
- * File_parse() and path_build() just manipuate a string and a structure;
- * they do not make system calls.
- *
- * 04/08/94 (seiwald) - Coherent/386 support added.
- * 12/26/93 (seiwald) - handle dir/.suffix properly in path_build()
- * 12/19/94 (mikem) - solaris string table insanity support
- * 12/21/94 (wingerd) Use backslashes for pathnames - the NT way.
- * 02/14/95 (seiwald) - parse and build /xxx properly
- * 02/23/95 (wingerd) Compilers on NT can handle "/" in pathnames, so we
- * should expect hdr searches to come up with strings
- * like "thing/thing.h". So we need to test for "/" as
- * well as "\" when parsing pathnames.
- * 03/16/95 (seiwald) - fixed accursed typo on line 69.
- * 05/03/96 (seiwald) - split from filent.c, fileunix.c
- * 12/20/96 (seiwald) - when looking for the rightmost . in a file name,
- * don't include the archive member name.
- * 01/10/01 (seiwald) - path_parse now strips the trailing : from the
- * directory name, unless the directory name is all
- * :'s, so that $(d:P) works.
- */
-
-/*
- * path_parse() - split a file name into dir/base/suffix/member
- */
-
-void
-path_parse(
- char *file,
- PATHNAME *f )
-{
- char *p, *q;
- char *end;
-
- memset( (char *)f, 0, sizeof( *f ) );
-
- /* Look for <grist> */
-
- if ( file[0] == '<' && ( p = strchr( file, '>' ) ) )
- {
- f->f_grist.ptr = file;
- f->f_grist.len = p - file;
- file = p + 1;
- }
-
- /* Look for dir: */
-
- if ( p = strrchr( file, DELIM ) )
- {
- f->f_dir.ptr = file;
- f->f_dir.len = p - file;
- file = p + 1;
-
- /* All :'s? Include last : as part of directory name */
-
- while ( ( p > f->f_dir.ptr ) && ( *--p == DELIM ) );
-
- if ( p == f->f_dir.ptr )
- ++f->f_dir.len;
- }
-
- end = file + strlen( file );
-
- /* Look for (member). */
-
- if ( ( p = strchr( file, '(' ) ) && ( end[-1] == ')' ) )
- {
- f->f_member.ptr = p + 1;
- f->f_member.len = end - p - 2;
- end = p;
- }
-
- /* Look for .suffix */
- /* This would be memrchr() */
-
- p = 0;
- q = file;
-
- while ( q = memchr( q, '.', end - q ) )
- p = q++;
-
- if ( p )
- {
- f->f_suffix.ptr = p;
- f->f_suffix.len = end - p;
- end = p;
- }
-
- /* Leaves base */
-
- f->f_base.ptr = file;
- f->f_base.len = end - file;
-}
-
-/*
- * path_build() - build a filename given dir/base/suffix/member.
- */
-
-# define DIR_EMPTY 0 /* "" */
-# define DIR_DOT 1 /* : */
-# define DIR_DOTDOT 2 /* :: */
-# define DIR_ABS 3 /* dira:dirb: */
-# define DIR_REL 4 /* :dira:dirb: */
-
-# define G_DIR 0 /* take dir */
-# define G_ROOT 1 /* take root */
-# define G_CAT 2 /* prepend root to dir */
-# define G_DTDR 3 /* :: of rel dir */
-# define G_DDDD 4 /* make it ::: (../..) */
-# define G_MT 5 /* leave it empty */
-
-char grid[5][5] = {
-/* EMPTY DOT DOTDOT ABS REL */
-/* EMPTY */ { G_MT, G_DIR, G_DIR, G_DIR, G_DIR },
-/* DOT */ { G_ROOT, G_DIR, G_DIR, G_DIR, G_DIR },
-/* DOTDOT */ { G_ROOT, G_ROOT, G_DDDD, G_DIR, G_DTDR },
-/* ABS */ { G_ROOT, G_ROOT, G_ROOT, G_DIR, G_CAT },
-/* REL */ { G_ROOT, G_ROOT, G_ROOT, G_DIR, G_CAT }
-};
-
-static int file_flags( char * ptr, int len )
-{
- if ( !len )
- return DIR_EMPTY;
- if ( ( len == 1 ) && ( ptr[0] == DELIM ) )
- return DIR_DOT;
- if ( ( len == 2 ) && ( ptr[0] == DELIM ) && ( ptr[1] == DELIM ) )
- return DIR_DOTDOT;
- if ( ptr[0] == DELIM )
- return DIR_REL;
- return DIR_ABS;
-}
-
-
-void path_build( PATHNAME * f, string * file, int binding )
-{
- int dflag;
- int rflag;
- int act;
-
- file_build1( f, file );
-
- /* Combine root & directory, according to the grid. */
-
- dflag = file_flags( f->f_dir.ptr, f->f_dir.len );
- rflag = file_flags( f->f_root.ptr, f->f_root.len );
-
- switch ( act = grid[ rflag ][ dflag ] )
- {
- case G_DTDR:
- {
- /* :: of rel dir */
- string_push_back( file, DELIM );
- }
- /* fall through */
-
- case G_DIR:
- /* take dir */
- string_append_range( file, f->f_dir.ptr, f->f_dir.ptr + f->f_dir.len );
- break;
-
- case G_ROOT:
- /* take root */
- string_append_range( file, f->f_root.ptr, f->f_root.ptr + f->f_root.len );
- break;
-
- case G_CAT:
- /* prepend root to dir */
- string_append_range( file, f->f_root.ptr, f->f_root.ptr + f->f_root.len );
- if ( file->value[ file->size - 1 ] == DELIM )
- string_pop_back( file );
- string_append_range( file, f->f_dir.ptr, f->f_dir.ptr + f->f_dir.len );
- break;
-
- case G_DDDD:
- /* make it ::: (../..) */
- string_append( file, ":::" );
- break;
- }
-
- /* Put : between dir and file (if none already). */
-
- if ( ( act != G_MT ) &&
- ( file->value[ file->size - 1 ] != DELIM ) &&
- ( f->f_base.len || f->f_suffix.len ) )
- {
- string_push_back( file, DELIM );
- }
-
- if ( f->f_base.len )
- string_append_range( file, f->f_base.ptr, f->f_base.ptr + f->f_base.len );
-
- if ( f->f_suffix.len )
- string_append_range( file, f->f_suffix.ptr, f->f_suffix.ptr + f->f_suffix.len );
-
- if ( f->f_member.len )
- {
- string_push_back( file, '(' );
- string_append_range( file, f->f_member.ptr, f->f_member.ptr + f->f_member.len );
- string_push_back( file, ')' );
- }
-
- if ( DEBUG_SEARCH )
- printf( " -> '%s'\n", file->value );
-}
-
-
-/*
- * path_parent() - make a PATHNAME point to its parent dir
- */
-
-void path_parent( PATHNAME * f )
-{
- /* Just set everything else to nothing. */
-
- f->f_base.ptr =
- f->f_suffix.ptr =
- f->f_member.ptr = "";
-
- f->f_base.len =
- f->f_suffix.len =
- f->f_member.len = 0;
-}
-
-# endif /* OS_MAC */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 23:05:30 +0000