/[pcre]/code/branches/pcre16/pcre_config.c
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Contents of /code/branches/pcre16/pcre_config.c

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Revision 786 - (show annotations)
Tue Dec 6 11:33:41 2011 UTC (7 years, 9 months ago) by zherczeg
File MIME type: text/plain
File size: 4093 byte(s)
Updating pcre_jit_test. Most of the JIT tests are working now in 16 bit mode.
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) 1997-2011 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 HAVE_CONFIG_H
45 #include "config.h"
46 #endif
47
48 #include "pcre_internal.h"
49
50
51 /*************************************************
52 * Return info about what features are configured *
53 *************************************************/
54
55 /* This function has an extensible interface so that additional items can be
56 added compatibly.
57
58 Arguments:
59 what what information is required
60 where where to put the information
61
62 Returns: 0 if data returned, negative on error
63 */
64
65 #ifdef COMPILE_PCRE8
66 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
67 pcre_config(int what, void *where)
68 #else
69 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
70 pcre16_config(int what, void *where)
71 #endif
72 {
73 switch (what)
74 {
75 case PCRE_CONFIG_UTF8:
76 #if defined SUPPORT_UTF8 && defined COMPILE_PCRE8
77 *((int *)where) = 1;
78 #else
79 *((int *)where) = 0;
80 #endif
81 break;
82
83 case PCRE_CONFIG_UTF16:
84 #if defined SUPPORT_UTF16 && defined COMPILE_PCRE16
85 *((int *)where) = 1;
86 #else
87 *((int *)where) = 0;
88 #endif
89 break;
90
91 case PCRE_CONFIG_UNICODE_PROPERTIES:
92 #ifdef SUPPORT_UCP
93 *((int *)where) = 1;
94 #else
95 *((int *)where) = 0;
96 #endif
97 break;
98
99 case PCRE_CONFIG_JIT:
100 #ifdef SUPPORT_JIT
101 *((int *)where) = 1;
102 #else
103 *((int *)where) = 0;
104 #endif
105 break;
106
107 case PCRE_CONFIG_NEWLINE:
108 *((int *)where) = NEWLINE;
109 break;
110
111 case PCRE_CONFIG_BSR:
112 #ifdef BSR_ANYCRLF
113 *((int *)where) = 1;
114 #else
115 *((int *)where) = 0;
116 #endif
117 break;
118
119 case PCRE_CONFIG_LINK_SIZE:
120 *((int *)where) = LINK_SIZE;
121 break;
122
123 case PCRE_CONFIG_POSIX_MALLOC_THRESHOLD:
124 *((int *)where) = POSIX_MALLOC_THRESHOLD;
125 break;
126
127 case PCRE_CONFIG_MATCH_LIMIT:
128 *((unsigned long int *)where) = MATCH_LIMIT;
129 break;
130
131 case PCRE_CONFIG_MATCH_LIMIT_RECURSION:
132 *((unsigned long int *)where) = MATCH_LIMIT_RECURSION;
133 break;
134
135 case PCRE_CONFIG_STACKRECURSE:
136 #ifdef NO_RECURSE
137 *((int *)where) = 0;
138 #else
139 *((int *)where) = 1;
140 #endif
141 break;
142
143 default: return PCRE_ERROR_BADOPTION;
144 }
145
146 return 0;
147 }
148
149 /* End of pcre_config.c */

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