00001 /************************************************* 00002 * Perl-Compatible Regular Expressions * 00003 *************************************************/ 00004 00005 /* PCRE is a library of functions to support regular expressions whose syntax 00006 and semantics are as close as possible to those of the Perl 5 language. 00007 00008 Written by Philip Hazel 00009 Copyright (c) 1997-2008 University of Cambridge 00010 00011 ----------------------------------------------------------------------------- 00012 Redistribution and use in source and binary forms, with or without 00013 modification, are permitted provided that the following conditions are met: 00014 00015 * Redistributions of source code must retain the above copyright notice, 00016 this list of conditions and the following disclaimer. 00017 00018 * Redistributions in binary form must reproduce the above copyright 00019 notice, this list of conditions and the following disclaimer in the 00020 documentation and/or other materials provided with the distribution. 00021 00022 * Neither the name of the University of Cambridge nor the names of its 00023 contributors may be used to endorse or promote products derived from 00024 this software without specific prior written permission. 00025 00026 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00027 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00028 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00029 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00030 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00031 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00032 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00033 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00034 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00035 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00036 POSSIBILITY OF SUCH DAMAGE. 00037 ----------------------------------------------------------------------------- 00038 */ 00039 00040 00041 /* This module contains global variables that are exported by the PCRE library. 00042 PCRE is thread-clean and doesn't use any global variables in the normal sense. 00043 However, it calls memory allocation and freeing functions via the four 00044 indirections below, and it can optionally do callouts, using the fifth 00045 indirection. These values can be changed by the caller, but are shared between 00046 all threads. However, when compiling for Virtual Pascal, things are done 00047 differently, and global variables are not used (see pcre.in). */ 00048 00049 #ifdef HAVE_CONFIG_H 00050 #include "config.h" 00051 #else if defined(_WINDOWS) 00052 #include <spl/configwin32.h> 00053 #endif 00054 00055 00056 #include "pcre_internal.h" 00057 00058 #ifndef VPCOMPAT 00059 PCRE_EXP_DATA_DEFN void *(*pcre_malloc)(size_t) = malloc; 00060 PCRE_EXP_DATA_DEFN void (*pcre_free)(void *) = free; 00061 PCRE_EXP_DATA_DEFN void *(*pcre_stack_malloc)(size_t) = malloc; 00062 PCRE_EXP_DATA_DEFN void (*pcre_stack_free)(void *) = free; 00063 PCRE_EXP_DATA_DEFN int (*pcre_callout)(pcre_callout_block *) = NULL; 00064 #endif 00065 00066 /* End of pcre_globals.c */