1 |
/* $Header$ */ |
/* $Header$ */ |
2 |
|
|
3 |
#ifndef _REGEX_H_ |
#ifndef _REGEX_H_ |
4 |
#define _REGEX_H_ /* never again */ |
#define _REGEX_H_ /* never again */ |
5 |
/* |
/* |
6 |
* regular expressions |
* regular expressions |
7 |
* |
* |
8 |
* Copyright (c) 1998, 1999 Henry Spencer. All rights reserved. |
* Copyright (c) 1998, 1999 Henry Spencer. All rights reserved. |
9 |
* |
* |
10 |
* Development of this software was funded, in part, by Cray Research Inc., |
* Development of this software was funded, in part, by Cray Research Inc., |
11 |
* UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics |
* UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics |
12 |
* Corporation, none of whom are responsible for the results. The author |
* Corporation, none of whom are responsible for the results. The author |
13 |
* thanks all of them. |
* thanks all of them. |
14 |
* |
* |
15 |
* Redistribution and use in source and binary forms -- with or without |
* Redistribution and use in source and binary forms -- with or without |
16 |
* modification -- are permitted for any purpose, provided that |
* modification -- are permitted for any purpose, provided that |
17 |
* redistributions in source form retain this entire copyright notice and |
* redistributions in source form retain this entire copyright notice and |
18 |
* indicate the origin and nature of any modifications. |
* indicate the origin and nature of any modifications. |
19 |
* |
* |
20 |
* I'd appreciate being given credit for this package in the documentation |
* I'd appreciate being given credit for this package in the documentation |
21 |
* of software which uses it, but that is not a requirement. |
* of software which uses it, but that is not a requirement. |
22 |
* |
* |
23 |
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, |
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, |
24 |
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY |
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY |
25 |
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
26 |
* HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
* HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
27 |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
28 |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
29 |
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
30 |
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
31 |
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
32 |
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
33 |
* |
* |
34 |
* |
* |
35 |
* |
* |
36 |
* Prototypes etc. marked with "^" within comments get gathered up (and |
* Prototypes etc. marked with "^" within comments get gathered up (and |
37 |
* possibly edited) by the regfwd program and inserted near the bottom of |
* possibly edited) by the regfwd program and inserted near the bottom of |
38 |
* this file. |
* this file. |
39 |
* |
* |
40 |
* We offer the option of declaring one wide-character version of the |
* We offer the option of declaring one wide-character version of the |
41 |
* RE functions as well as the char versions. To do that, define |
* RE functions as well as the char versions. To do that, define |
42 |
* __REG_WIDE_T to the type of wide characters (unfortunately, there |
* __REG_WIDE_T to the type of wide characters (unfortunately, there |
43 |
* is no consensus that wchar_t is suitable) and __REG_WIDE_COMPILE and |
* is no consensus that wchar_t is suitable) and __REG_WIDE_COMPILE and |
44 |
* __REG_WIDE_EXEC to the names to be used for the compile and execute |
* __REG_WIDE_EXEC to the names to be used for the compile and execute |
45 |
* functions (suggestion: re_Xcomp and re_Xexec, where X is a letter |
* functions (suggestion: re_Xcomp and re_Xexec, where X is a letter |
46 |
* suggestive of the wide type, e.g. re_ucomp and re_uexec for Unicode). |
* suggestive of the wide type, e.g. re_ucomp and re_uexec for Unicode). |
47 |
* For cranky old compilers, it may be necessary to do something like: |
* For cranky old compilers, it may be necessary to do something like: |
48 |
* #define __REG_WIDE_COMPILE(a,b,c,d) re_Xcomp(a,b,c,d) |
* #define __REG_WIDE_COMPILE(a,b,c,d) re_Xcomp(a,b,c,d) |
49 |
* #define __REG_WIDE_EXEC(a,b,c,d,e,f,g) re_Xexec(a,b,c,d,e,f,g) |
* #define __REG_WIDE_EXEC(a,b,c,d,e,f,g) re_Xexec(a,b,c,d,e,f,g) |
50 |
* rather than just #defining the names as parameterless macros. |
* rather than just #defining the names as parameterless macros. |
51 |
* |
* |
52 |
* For some specialized purposes, it may be desirable to suppress the |
* For some specialized purposes, it may be desirable to suppress the |
53 |
* declarations of the "front end" functions, regcomp() and regexec(), |
* declarations of the "front end" functions, regcomp() and regexec(), |
54 |
* or of the char versions of the compile and execute functions. To |
* or of the char versions of the compile and execute functions. To |
55 |
* suppress the front-end functions, define __REG_NOFRONT. To suppress |
* suppress the front-end functions, define __REG_NOFRONT. To suppress |
56 |
* the char versions, define __REG_NOCHAR. |
* the char versions, define __REG_NOCHAR. |
57 |
* |
* |
58 |
* The right place to do those defines (and some others you may want, see |
* The right place to do those defines (and some others you may want, see |
59 |
* below) would be <sys/types.h>. If you don't have control of that file, |
* below) would be <sys/types.h>. If you don't have control of that file, |
60 |
* the right place to add your own defines to this file is marked below. |
* the right place to add your own defines to this file is marked below. |
61 |
* This is normally done automatically, by the makefile and regmkhdr, based |
* This is normally done automatically, by the makefile and regmkhdr, based |
62 |
* on the contents of regcustom.h. |
* on the contents of regcustom.h. |
63 |
*/ |
*/ |
64 |
|
|
65 |
|
|
66 |
|
|
67 |
/* |
/* |
68 |
* voodoo for C++ |
* voodoo for C++ |
69 |
*/ |
*/ |
70 |
#ifdef __cplusplus |
#ifdef __cplusplus |
71 |
extern "C" { |
extern "C" { |
72 |
#endif |
#endif |
73 |
|
|
74 |
|
|
75 |
|
|
76 |
/* |
/* |
77 |
* Add your own defines, if needed, here. |
* Add your own defines, if needed, here. |
78 |
*/ |
*/ |
79 |
|
|
80 |
|
|
81 |
|
|
82 |
/* |
/* |
83 |
* Location where a chunk of regcustom.h is automatically spliced into |
* Location where a chunk of regcustom.h is automatically spliced into |
84 |
* this file (working from its prototype, regproto.h). |
* this file (working from its prototype, regproto.h). |
85 |
*/ |
*/ |
86 |
/* --- begin --- */ |
/* --- begin --- */ |
87 |
/* ensure certain things don't sneak in from system headers */ |
/* ensure certain things don't sneak in from system headers */ |
88 |
#ifdef __REG_WIDE_T |
#ifdef __REG_WIDE_T |
89 |
#undef __REG_WIDE_T |
#undef __REG_WIDE_T |
90 |
#endif |
#endif |
91 |
#ifdef __REG_WIDE_COMPILE |
#ifdef __REG_WIDE_COMPILE |
92 |
#undef __REG_WIDE_COMPILE |
#undef __REG_WIDE_COMPILE |
93 |
#endif |
#endif |
94 |
#ifdef __REG_WIDE_EXEC |
#ifdef __REG_WIDE_EXEC |
95 |
#undef __REG_WIDE_EXEC |
#undef __REG_WIDE_EXEC |
96 |
#endif |
#endif |
97 |
#ifdef __REG_REGOFF_T |
#ifdef __REG_REGOFF_T |
98 |
#undef __REG_REGOFF_T |
#undef __REG_REGOFF_T |
99 |
#endif |
#endif |
100 |
#ifdef __REG_VOID_T |
#ifdef __REG_VOID_T |
101 |
#undef __REG_VOID_T |
#undef __REG_VOID_T |
102 |
#endif |
#endif |
103 |
#ifdef __REG_CONST |
#ifdef __REG_CONST |
104 |
#undef __REG_CONST |
#undef __REG_CONST |
105 |
#endif |
#endif |
106 |
#ifdef __REG_NOFRONT |
#ifdef __REG_NOFRONT |
107 |
#undef __REG_NOFRONT |
#undef __REG_NOFRONT |
108 |
#endif |
#endif |
109 |
#ifdef __REG_NOCHAR |
#ifdef __REG_NOCHAR |
110 |
#undef __REG_NOCHAR |
#undef __REG_NOCHAR |
111 |
#endif |
#endif |
112 |
/* interface types */ |
/* interface types */ |
113 |
#define __REG_WIDE_T Tcl_UniChar |
#define __REG_WIDE_T Tcl_UniChar |
114 |
#define __REG_REGOFF_T long /* not really right, but good enough... */ |
#define __REG_REGOFF_T long /* not really right, but good enough... */ |
115 |
#define __REG_VOID_T VOID |
#define __REG_VOID_T VOID |
116 |
#define __REG_CONST CONST |
#define __REG_CONST CONST |
117 |
/* names and declarations */ |
/* names and declarations */ |
118 |
#define __REG_WIDE_COMPILE TclReComp |
#define __REG_WIDE_COMPILE TclReComp |
119 |
#define __REG_WIDE_EXEC TclReExec |
#define __REG_WIDE_EXEC TclReExec |
120 |
#define __REG_NOFRONT /* don't want regcomp() and regexec() */ |
#define __REG_NOFRONT /* don't want regcomp() and regexec() */ |
121 |
#define __REG_NOCHAR /* or the char versions */ |
#define __REG_NOCHAR /* or the char versions */ |
122 |
#define regfree TclReFree |
#define regfree TclReFree |
123 |
#define regerror TclReError |
#define regerror TclReError |
124 |
/* --- end --- */ |
/* --- end --- */ |
125 |
|
|
126 |
|
|
127 |
/* |
/* |
128 |
* interface types etc. |
* interface types etc. |
129 |
*/ |
*/ |
130 |
|
|
131 |
/* |
/* |
132 |
* regoff_t has to be large enough to hold either off_t or ssize_t, |
* regoff_t has to be large enough to hold either off_t or ssize_t, |
133 |
* and must be signed; it's only a guess that long is suitable, so we |
* and must be signed; it's only a guess that long is suitable, so we |
134 |
* offer <sys/types.h> an override. |
* offer <sys/types.h> an override. |
135 |
*/ |
*/ |
136 |
#ifdef __REG_REGOFF_T |
#ifdef __REG_REGOFF_T |
137 |
typedef __REG_REGOFF_T regoff_t; |
typedef __REG_REGOFF_T regoff_t; |
138 |
#else |
#else |
139 |
typedef long regoff_t; |
typedef long regoff_t; |
140 |
#endif |
#endif |
141 |
|
|
142 |
/* |
/* |
143 |
* For benefit of old compilers, we offer <sys/types.h> the option of |
* For benefit of old compilers, we offer <sys/types.h> the option of |
144 |
* overriding the `void' type used to declare nonexistent return types. |
* overriding the `void' type used to declare nonexistent return types. |
145 |
*/ |
*/ |
146 |
#ifdef __REG_VOID_T |
#ifdef __REG_VOID_T |
147 |
typedef __REG_VOID_T re_void; |
typedef __REG_VOID_T re_void; |
148 |
#else |
#else |
149 |
typedef void re_void; |
typedef void re_void; |
150 |
#endif |
#endif |
151 |
|
|
152 |
/* |
/* |
153 |
* Also for benefit of old compilers, <sys/types.h> can supply a macro |
* Also for benefit of old compilers, <sys/types.h> can supply a macro |
154 |
* which expands to a substitute for `const'. |
* which expands to a substitute for `const'. |
155 |
*/ |
*/ |
156 |
#ifndef __REG_CONST |
#ifndef __REG_CONST |
157 |
#define __REG_CONST const |
#define __REG_CONST const |
158 |
#endif |
#endif |
159 |
|
|
160 |
|
|
161 |
|
|
162 |
/* |
/* |
163 |
* other interface types |
* other interface types |
164 |
*/ |
*/ |
165 |
|
|
166 |
/* the biggie, a compiled RE (or rather, a front end to same) */ |
/* the biggie, a compiled RE (or rather, a front end to same) */ |
167 |
typedef struct { |
typedef struct { |
168 |
int re_magic; /* magic number */ |
int re_magic; /* magic number */ |
169 |
size_t re_nsub; /* number of subexpressions */ |
size_t re_nsub; /* number of subexpressions */ |
170 |
long re_info; /* information about RE */ |
long re_info; /* information about RE */ |
171 |
# define REG_UBACKREF 000001 |
# define REG_UBACKREF 000001 |
172 |
# define REG_ULOOKAHEAD 000002 |
# define REG_ULOOKAHEAD 000002 |
173 |
# define REG_UBOUNDS 000004 |
# define REG_UBOUNDS 000004 |
174 |
# define REG_UBRACES 000010 |
# define REG_UBRACES 000010 |
175 |
# define REG_UBSALNUM 000020 |
# define REG_UBSALNUM 000020 |
176 |
# define REG_UPBOTCH 000040 |
# define REG_UPBOTCH 000040 |
177 |
# define REG_UBBS 000100 |
# define REG_UBBS 000100 |
178 |
# define REG_UNONPOSIX 000200 |
# define REG_UNONPOSIX 000200 |
179 |
# define REG_UUNSPEC 000400 |
# define REG_UUNSPEC 000400 |
180 |
# define REG_UUNPORT 001000 |
# define REG_UUNPORT 001000 |
181 |
# define REG_ULOCALE 002000 |
# define REG_ULOCALE 002000 |
182 |
# define REG_UEMPTYMATCH 004000 |
# define REG_UEMPTYMATCH 004000 |
183 |
# define REG_UIMPOSSIBLE 010000 |
# define REG_UIMPOSSIBLE 010000 |
184 |
# define REG_USHORTEST 020000 |
# define REG_USHORTEST 020000 |
185 |
int re_csize; /* sizeof(character) */ |
int re_csize; /* sizeof(character) */ |
186 |
char *re_endp; /* backward compatibility kludge */ |
char *re_endp; /* backward compatibility kludge */ |
187 |
/* the rest is opaque pointers to hidden innards */ |
/* the rest is opaque pointers to hidden innards */ |
188 |
char *re_guts; /* `char *' is more portable than `void *' */ |
char *re_guts; /* `char *' is more portable than `void *' */ |
189 |
char *re_fns; |
char *re_fns; |
190 |
} regex_t; |
} regex_t; |
191 |
|
|
192 |
/* result reporting (may acquire more fields later) */ |
/* result reporting (may acquire more fields later) */ |
193 |
typedef struct { |
typedef struct { |
194 |
regoff_t rm_so; /* start of substring */ |
regoff_t rm_so; /* start of substring */ |
195 |
regoff_t rm_eo; /* end of substring */ |
regoff_t rm_eo; /* end of substring */ |
196 |
} regmatch_t; |
} regmatch_t; |
197 |
|
|
198 |
/* supplementary control and reporting */ |
/* supplementary control and reporting */ |
199 |
typedef struct { |
typedef struct { |
200 |
regmatch_t rm_extend; /* see REG_EXPECT */ |
regmatch_t rm_extend; /* see REG_EXPECT */ |
201 |
} rm_detail_t; |
} rm_detail_t; |
202 |
|
|
203 |
|
|
204 |
|
|
205 |
/* |
/* |
206 |
* compilation |
* compilation |
207 |
^ #ifndef __REG_NOCHAR |
^ #ifndef __REG_NOCHAR |
208 |
^ int re_comp(regex_t *, __REG_CONST char *, size_t, int); |
^ int re_comp(regex_t *, __REG_CONST char *, size_t, int); |
209 |
^ #endif |
^ #endif |
210 |
^ #ifndef __REG_NOFRONT |
^ #ifndef __REG_NOFRONT |
211 |
^ int regcomp(regex_t *, __REG_CONST char *, int); |
^ int regcomp(regex_t *, __REG_CONST char *, int); |
212 |
^ #endif |
^ #endif |
213 |
^ #ifdef __REG_WIDE_T |
^ #ifdef __REG_WIDE_T |
214 |
^ int __REG_WIDE_COMPILE(regex_t *, __REG_CONST __REG_WIDE_T *, size_t, int); |
^ int __REG_WIDE_COMPILE(regex_t *, __REG_CONST __REG_WIDE_T *, size_t, int); |
215 |
^ #endif |
^ #endif |
216 |
*/ |
*/ |
217 |
#define REG_BASIC 000000 /* BREs (convenience) */ |
#define REG_BASIC 000000 /* BREs (convenience) */ |
218 |
#define REG_EXTENDED 000001 /* EREs */ |
#define REG_EXTENDED 000001 /* EREs */ |
219 |
#define REG_ADVF 000002 /* advanced features in EREs */ |
#define REG_ADVF 000002 /* advanced features in EREs */ |
220 |
#define REG_ADVANCED 000003 /* AREs (which are also EREs) */ |
#define REG_ADVANCED 000003 /* AREs (which are also EREs) */ |
221 |
#define REG_QUOTE 000004 /* no special characters, none */ |
#define REG_QUOTE 000004 /* no special characters, none */ |
222 |
#define REG_NOSPEC REG_QUOTE /* historical synonym */ |
#define REG_NOSPEC REG_QUOTE /* historical synonym */ |
223 |
#define REG_ICASE 000010 /* ignore case */ |
#define REG_ICASE 000010 /* ignore case */ |
224 |
#define REG_NOSUB 000020 /* don't care about subexpressions */ |
#define REG_NOSUB 000020 /* don't care about subexpressions */ |
225 |
#define REG_EXPANDED 000040 /* expanded format, white space & comments */ |
#define REG_EXPANDED 000040 /* expanded format, white space & comments */ |
226 |
#define REG_NLSTOP 000100 /* \n doesn't match . or [^ ] */ |
#define REG_NLSTOP 000100 /* \n doesn't match . or [^ ] */ |
227 |
#define REG_NLANCH 000200 /* ^ matches after \n, $ before */ |
#define REG_NLANCH 000200 /* ^ matches after \n, $ before */ |
228 |
#define REG_NEWLINE 000300 /* newlines are line terminators */ |
#define REG_NEWLINE 000300 /* newlines are line terminators */ |
229 |
#define REG_PEND 000400 /* ugh -- backward-compatibility hack */ |
#define REG_PEND 000400 /* ugh -- backward-compatibility hack */ |
230 |
#define REG_EXPECT 001000 /* report details on partial/limited matches */ |
#define REG_EXPECT 001000 /* report details on partial/limited matches */ |
231 |
#define REG_BOSONLY 002000 /* temporary kludge for BOS-only matches */ |
#define REG_BOSONLY 002000 /* temporary kludge for BOS-only matches */ |
232 |
#define REG_DUMP 004000 /* none of your business :-) */ |
#define REG_DUMP 004000 /* none of your business :-) */ |
233 |
#define REG_FAKE 010000 /* none of your business :-) */ |
#define REG_FAKE 010000 /* none of your business :-) */ |
234 |
#define REG_PROGRESS 020000 /* none of your business :-) */ |
#define REG_PROGRESS 020000 /* none of your business :-) */ |
235 |
|
|
236 |
|
|
237 |
|
|
238 |
/* |
/* |
239 |
* execution |
* execution |
240 |
^ #ifndef __REG_NOCHAR |
^ #ifndef __REG_NOCHAR |
241 |
^ int re_exec(regex_t *, __REG_CONST char *, size_t, |
^ int re_exec(regex_t *, __REG_CONST char *, size_t, |
242 |
^ rm_detail_t *, size_t, regmatch_t [], int); |
^ rm_detail_t *, size_t, regmatch_t [], int); |
243 |
^ #endif |
^ #endif |
244 |
^ #ifndef __REG_NOFRONT |
^ #ifndef __REG_NOFRONT |
245 |
^ int regexec(regex_t *, __REG_CONST char *, size_t, regmatch_t [], int); |
^ int regexec(regex_t *, __REG_CONST char *, size_t, regmatch_t [], int); |
246 |
^ #endif |
^ #endif |
247 |
^ #ifdef __REG_WIDE_T |
^ #ifdef __REG_WIDE_T |
248 |
^ int __REG_WIDE_EXEC(regex_t *, __REG_CONST __REG_WIDE_T *, size_t, |
^ int __REG_WIDE_EXEC(regex_t *, __REG_CONST __REG_WIDE_T *, size_t, |
249 |
^ rm_detail_t *, size_t, regmatch_t [], int); |
^ rm_detail_t *, size_t, regmatch_t [], int); |
250 |
^ #endif |
^ #endif |
251 |
*/ |
*/ |
252 |
#define REG_NOTBOL 0001 /* BOS is not BOL */ |
#define REG_NOTBOL 0001 /* BOS is not BOL */ |
253 |
#define REG_NOTEOL 0002 /* EOS is not EOL */ |
#define REG_NOTEOL 0002 /* EOS is not EOL */ |
254 |
#define REG_STARTEND 0004 /* backward compatibility kludge */ |
#define REG_STARTEND 0004 /* backward compatibility kludge */ |
255 |
#define REG_FTRACE 0010 /* none of your business */ |
#define REG_FTRACE 0010 /* none of your business */ |
256 |
#define REG_MTRACE 0020 /* none of your business */ |
#define REG_MTRACE 0020 /* none of your business */ |
257 |
#define REG_SMALL 0040 /* none of your business */ |
#define REG_SMALL 0040 /* none of your business */ |
258 |
|
|
259 |
|
|
260 |
|
|
261 |
/* |
/* |
262 |
* misc generics (may be more functions here eventually) |
* misc generics (may be more functions here eventually) |
263 |
^ re_void regfree(regex_t *); |
^ re_void regfree(regex_t *); |
264 |
*/ |
*/ |
265 |
|
|
266 |
|
|
267 |
|
|
268 |
/* |
/* |
269 |
* error reporting |
* error reporting |
270 |
* Be careful if modifying the list of error codes -- the table used by |
* Be careful if modifying the list of error codes -- the table used by |
271 |
* regerror() is generated automatically from this file! |
* regerror() is generated automatically from this file! |
272 |
* |
* |
273 |
* Note that there is no wide-char variant of regerror at this time; what |
* Note that there is no wide-char variant of regerror at this time; what |
274 |
* kind of character is used for error reports is independent of what kind |
* kind of character is used for error reports is independent of what kind |
275 |
* is used in matching. |
* is used in matching. |
276 |
* |
* |
277 |
^ extern size_t regerror(int, __REG_CONST regex_t *, char *, size_t); |
^ extern size_t regerror(int, __REG_CONST regex_t *, char *, size_t); |
278 |
*/ |
*/ |
279 |
#define REG_OKAY 0 /* no errors detected */ |
#define REG_OKAY 0 /* no errors detected */ |
280 |
#define REG_NOMATCH 1 /* failed to match */ |
#define REG_NOMATCH 1 /* failed to match */ |
281 |
#define REG_BADPAT 2 /* invalid regexp */ |
#define REG_BADPAT 2 /* invalid regexp */ |
282 |
#define REG_ECOLLATE 3 /* invalid collating element */ |
#define REG_ECOLLATE 3 /* invalid collating element */ |
283 |
#define REG_ECTYPE 4 /* invalid character class */ |
#define REG_ECTYPE 4 /* invalid character class */ |
284 |
#define REG_EESCAPE 5 /* invalid escape \ sequence */ |
#define REG_EESCAPE 5 /* invalid escape \ sequence */ |
285 |
#define REG_ESUBREG 6 /* invalid backreference number */ |
#define REG_ESUBREG 6 /* invalid backreference number */ |
286 |
#define REG_EBRACK 7 /* brackets [] not balanced */ |
#define REG_EBRACK 7 /* brackets [] not balanced */ |
287 |
#define REG_EPAREN 8 /* parentheses () not balanced */ |
#define REG_EPAREN 8 /* parentheses () not balanced */ |
288 |
#define REG_EBRACE 9 /* braces {} not balanced */ |
#define REG_EBRACE 9 /* braces {} not balanced */ |
289 |
#define REG_BADBR 10 /* invalid repetition count(s) */ |
#define REG_BADBR 10 /* invalid repetition count(s) */ |
290 |
#define REG_ERANGE 11 /* invalid character range */ |
#define REG_ERANGE 11 /* invalid character range */ |
291 |
#define REG_ESPACE 12 /* out of memory */ |
#define REG_ESPACE 12 /* out of memory */ |
292 |
#define REG_BADRPT 13 /* quantifier operand invalid */ |
#define REG_BADRPT 13 /* quantifier operand invalid */ |
293 |
#define REG_ASSERT 15 /* "can't happen" -- you found a bug */ |
#define REG_ASSERT 15 /* "can't happen" -- you found a bug */ |
294 |
#define REG_INVARG 16 /* invalid argument to regex function */ |
#define REG_INVARG 16 /* invalid argument to regex function */ |
295 |
#define REG_MIXED 17 /* character widths of regex and string differ */ |
#define REG_MIXED 17 /* character widths of regex and string differ */ |
296 |
#define REG_BADOPT 18 /* invalid embedded option */ |
#define REG_BADOPT 18 /* invalid embedded option */ |
297 |
/* two specials for debugging and testing */ |
/* two specials for debugging and testing */ |
298 |
#define REG_ATOI 101 /* convert error-code name to number */ |
#define REG_ATOI 101 /* convert error-code name to number */ |
299 |
#define REG_ITOA 102 /* convert error-code number to name */ |
#define REG_ITOA 102 /* convert error-code number to name */ |
300 |
|
|
301 |
|
|
302 |
|
|
303 |
/* |
/* |
304 |
* the prototypes, as possibly munched by regfwd |
* the prototypes, as possibly munched by regfwd |
305 |
*/ |
*/ |
306 |
/* =====^!^===== begin forwards =====^!^===== */ |
/* =====^!^===== begin forwards =====^!^===== */ |
307 |
/* automatically gathered by fwd; do not hand-edit */ |
/* automatically gathered by fwd; do not hand-edit */ |
308 |
/* === regproto.h === */ |
/* === regproto.h === */ |
309 |
#ifndef __REG_NOCHAR |
#ifndef __REG_NOCHAR |
310 |
int re_comp _ANSI_ARGS_((regex_t *, __REG_CONST char *, size_t, int)); |
int re_comp _ANSI_ARGS_((regex_t *, __REG_CONST char *, size_t, int)); |
311 |
#endif |
#endif |
312 |
#ifndef __REG_NOFRONT |
#ifndef __REG_NOFRONT |
313 |
int regcomp _ANSI_ARGS_((regex_t *, __REG_CONST char *, int)); |
int regcomp _ANSI_ARGS_((regex_t *, __REG_CONST char *, int)); |
314 |
#endif |
#endif |
315 |
#ifdef __REG_WIDE_T |
#ifdef __REG_WIDE_T |
316 |
int __REG_WIDE_COMPILE _ANSI_ARGS_((regex_t *, __REG_CONST __REG_WIDE_T *, size_t, int)); |
int __REG_WIDE_COMPILE _ANSI_ARGS_((regex_t *, __REG_CONST __REG_WIDE_T *, size_t, int)); |
317 |
#endif |
#endif |
318 |
#ifndef __REG_NOCHAR |
#ifndef __REG_NOCHAR |
319 |
int re_exec _ANSI_ARGS_((regex_t *, __REG_CONST char *, size_t, rm_detail_t *, size_t, regmatch_t [], int)); |
int re_exec _ANSI_ARGS_((regex_t *, __REG_CONST char *, size_t, rm_detail_t *, size_t, regmatch_t [], int)); |
320 |
#endif |
#endif |
321 |
#ifndef __REG_NOFRONT |
#ifndef __REG_NOFRONT |
322 |
int regexec _ANSI_ARGS_((regex_t *, __REG_CONST char *, size_t, regmatch_t [], int)); |
int regexec _ANSI_ARGS_((regex_t *, __REG_CONST char *, size_t, regmatch_t [], int)); |
323 |
#endif |
#endif |
324 |
#ifdef __REG_WIDE_T |
#ifdef __REG_WIDE_T |
325 |
int __REG_WIDE_EXEC _ANSI_ARGS_((regex_t *, __REG_CONST __REG_WIDE_T *, size_t, rm_detail_t *, size_t, regmatch_t [], int)); |
int __REG_WIDE_EXEC _ANSI_ARGS_((regex_t *, __REG_CONST __REG_WIDE_T *, size_t, rm_detail_t *, size_t, regmatch_t [], int)); |
326 |
#endif |
#endif |
327 |
re_void regfree _ANSI_ARGS_((regex_t *)); |
re_void regfree _ANSI_ARGS_((regex_t *)); |
328 |
extern size_t regerror _ANSI_ARGS_((int, __REG_CONST regex_t *, char *, size_t)); |
extern size_t regerror _ANSI_ARGS_((int, __REG_CONST regex_t *, char *, size_t)); |
329 |
/* automatically gathered by fwd; do not hand-edit */ |
/* automatically gathered by fwd; do not hand-edit */ |
330 |
/* =====^!^===== end forwards =====^!^===== */ |
/* =====^!^===== end forwards =====^!^===== */ |
331 |
|
|
332 |
|
|
333 |
|
|
334 |
/* |
/* |
335 |
* more C++ voodoo |
* more C++ voodoo |
336 |
*/ |
*/ |
337 |
#ifdef __cplusplus |
#ifdef __cplusplus |
338 |
} |
} |
339 |
#endif |
#endif |
340 |
|
|
341 |
|
|
342 |
|
|
343 |
#endif |
#endif |
344 |
|
|
345 |
/* End of regex.h */ |
/* End of regex.h */ |