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| 1 | /************************************************* | - |
| 2 | * Perl-Compatible Regular Expressions * | - |
| 3 | *************************************************/ | - |
| 4 | | - |
| 5 | /* PCRE is a library of functions to support regular expressions whose syntax | - |
| 6 | and semantics are as close as possible to those of the Perl 5 language. | - |
| 7 | | - |
| 8 | Written by Philip Hazel | - |
| 9 | Copyright (c) 1997-2012 University of Cambridge | - |
| 10 | | - |
| 11 | ----------------------------------------------------------------------------- | - |
| 12 | Redistribution and use in source and binary forms, with or without | - |
| 13 | modification, are permitted provided that the following conditions are met: | - |
| 14 | | - |
| 15 | * Redistributions of source code must retain the above copyright notice, | - |
| 16 | this list of conditions and the following disclaimer. | - |
| 17 | | - |
| 18 | * Redistributions in binary form must reproduce the above copyright | - |
| 19 | notice, this list of conditions and the following disclaimer in the | - |
| 20 | documentation and/or other materials provided with the distribution. | - |
| 21 | | - |
| 22 | * Neither the name of the University of Cambridge nor the names of its | - |
| 23 | contributors may be used to endorse or promote products derived from | - |
| 24 | this software without specific prior written permission. | - |
| 25 | | - |
| 26 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | - |
| 27 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | - |
| 28 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | - |
| 29 | ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | - |
| 30 | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | - |
| 31 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | - |
| 32 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | - |
| 33 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | - |
| 34 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | - |
| 35 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | - |
| 36 | POSSIBILITY OF SUCH DAMAGE. | - |
| 37 | ----------------------------------------------------------------------------- | - |
| 38 | */ | - |
| 39 | | - |
| 40 | | - |
| 41 | /* This module contains the external function pcre_config(). */ | - |
| 42 | | - |
| 43 | | - |
| 44 | #ifdef PCRE_HAVE_CONFIG_H | - |
| 45 | #include "config.h" | - |
| 46 | #endif | - |
| 47 | | - |
| 48 | /* Keep the original link size. */ | - |
| 49 | static int real_link_size = LINK_SIZE; | - |
| 50 | | - |
| 51 | #include "pcre_internal.h" | - |
| 52 | | - |
| 53 | | - |
| 54 | /************************************************* | - |
| 55 | * Return info about what features are configured * | - |
| 56 | *************************************************/ | - |
| 57 | | - |
| 58 | /* This function has an extensible interface so that additional items can be | - |
| 59 | added compatibly. | - |
| 60 | | - |
| 61 | Arguments: | - |
| 62 | what what information is required | - |
| 63 | where where to put the information | - |
| 64 | | - |
| 65 | Returns: 0 if data returned, negative on error | - |
| 66 | */ | - |
| 67 | | - |
| 68 | #ifdef COMPILE_PCRE8 | - |
| 69 | PCRE_EXP_DEFN int PCRE_CALL_CONVENTION | - |
| 70 | pcre_config(int what, void *where) | - |
| 71 | #else | - |
| 72 | PCRE_EXP_DEFN int PCRE_CALL_CONVENTION | - |
| 73 | pcre16_config(int what, void *where) | - |
| 74 | #endif | - |
| 75 | { | - |
| 76 | switch (what) | - |
| 77 | { | - |
| 78 | case PCRE_CONFIG_UTF8: | - |
| 79 | #if defined COMPILE_PCRE16 | - |
| 80 | *((int *)where) = 0; never executed (the execution status of this line is deduced): *((int *)where) = 0; | - |
| 81 | return PCRE_ERROR_BADOPTION; never executed: return (-3); | 0 |
| 82 | #else | - |
| 83 | #if defined SUPPORT_UTF | - |
| 84 | *((int *)where) = 1; | - |
| 85 | #else | - |
| 86 | *((int *)where) = 0; | - |
| 87 | #endif | - |
| 88 | break; | - |
| 89 | #endif | - |
| 90 | | - |
| 91 | case PCRE_CONFIG_UTF16: | - |
| 92 | #if defined COMPILE_PCRE8 | - |
| 93 | *((int *)where) = 0; | - |
| 94 | return PCRE_ERROR_BADOPTION; | - |
| 95 | #else | - |
| 96 | #if defined SUPPORT_UTF | - |
| 97 | *((int *)where) = 1; never executed (the execution status of this line is deduced): *((int *)where) = 1; | - |
| 98 | #else | - |
| 99 | *((int *)where) = 0; | - |
| 100 | #endif | - |
| 101 | break; | 0 |
| 102 | #endif | - |
| 103 | | - |
| 104 | case PCRE_CONFIG_UNICODE_PROPERTIES: | - |
| 105 | #ifdef SUPPORT_UCP | - |
| 106 | *((int *)where) = 1; never executed (the execution status of this line is deduced): *((int *)where) = 1; | - |
| 107 | #else | - |
| 108 | *((int *)where) = 0; | - |
| 109 | #endif | - |
| 110 | break; | 0 |
| 111 | | - |
| 112 | case PCRE_CONFIG_JIT: | - |
| 113 | #ifdef SUPPORT_JIT | - |
| 114 | *((int *)where) = 1; never executed (the execution status of this line is deduced): *((int *)where) = 1; | - |
| 115 | #else | - |
| 116 | *((int *)where) = 0; | - |
| 117 | #endif | - |
| 118 | break; | 0 |
| 119 | | - |
| 120 | case PCRE_CONFIG_JITTARGET: | - |
| 121 | #ifdef SUPPORT_JIT | - |
| 122 | *((const char **)where) = PRIV(jit_get_target)(); never executed (the execution status of this line is deduced): *((const char **)where) = _pcre16_jit_get_target(); | - |
| 123 | #else | - |
| 124 | *((const char **)where) = NULL; | - |
| 125 | #endif | - |
| 126 | break; | 0 |
| 127 | | - |
| 128 | case PCRE_CONFIG_NEWLINE: | - |
| 129 | *((int *)where) = NEWLINE; executed (the execution status of this line is deduced): *((int *)where) = 10; | - |
| 130 | break; executed: break;Execution Count:354 | 354 |
| 131 | | - |
| 132 | case PCRE_CONFIG_BSR: | - |
| 133 | #ifdef BSR_ANYCRLF | - |
| 134 | *((int *)where) = 1; | - |
| 135 | #else | - |
| 136 | *((int *)where) = 0; never executed (the execution status of this line is deduced): *((int *)where) = 0; | - |
| 137 | #endif | - |
| 138 | break; | 0 |
| 139 | | - |
| 140 | case PCRE_CONFIG_LINK_SIZE: | - |
| 141 | *((int *)where) = real_link_size; never executed (the execution status of this line is deduced): *((int *)where) = real_link_size; | - |
| 142 | break; | 0 |
| 143 | | - |
| 144 | case PCRE_CONFIG_POSIX_MALLOC_THRESHOLD: | - |
| 145 | *((int *)where) = POSIX_MALLOC_THRESHOLD; never executed (the execution status of this line is deduced): *((int *)where) = 10; | - |
| 146 | break; | 0 |
| 147 | | - |
| 148 | case PCRE_CONFIG_MATCH_LIMIT: | - |
| 149 | *((unsigned long int *)where) = MATCH_LIMIT; never executed (the execution status of this line is deduced): *((unsigned long int *)where) = 10000000; | - |
| 150 | break; | 0 |
| 151 | | - |
| 152 | case PCRE_CONFIG_MATCH_LIMIT_RECURSION: | - |
| 153 | *((unsigned long int *)where) = MATCH_LIMIT_RECURSION; never executed (the execution status of this line is deduced): *((unsigned long int *)where) = 10000000; | - |
| 154 | break; | 0 |
| 155 | | - |
| 156 | case PCRE_CONFIG_STACKRECURSE: | - |
| 157 | #ifdef NO_RECURSE | - |
| 158 | *((int *)where) = 0; | - |
| 159 | #else | - |
| 160 | *((int *)where) = 1; never executed (the execution status of this line is deduced): *((int *)where) = 1; | - |
| 161 | #endif | - |
| 162 | break; | 0 |
| 163 | | - |
| 164 | default: return PCRE_ERROR_BADOPTION; never executed: return (-3); | 0 |
| 165 | } | - |
| 166 | | - |
| 167 | return 0; executed: return 0;Execution Count:354 | 354 |
| 168 | } | - |
| 169 | | - |
| 170 | /* End of pcre_config.c */ | - |
| 171 | | - |
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