/[pcre]/code/trunk/pcreposix.h
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revision 15 by nigel, Sat Feb 24 21:38:25 2007 UTC revision 518 by ph10, Tue May 18 15:47:01 2010 UTC
# Line 2  Line 2 
2  *       Perl-Compatible Regular Expressions      *  *       Perl-Compatible Regular Expressions      *
3  *************************************************/  *************************************************/
4    
 /* Copyright (c) 1998 University of Cambridge */  
   
5  #ifndef _PCREPOSIX_H  #ifndef _PCREPOSIX_H
6  #define _PCREPOSIX_H  #define _PCREPOSIX_H
7    
8  /* This is the header for the POSIX wrapper interface to the PCRE Perl-  /* This is the header for the POSIX wrapper interface to the PCRE Perl-
9  Compatible Regular Expression library. It defines the things POSIX says should  Compatible Regular Expression library. It defines the things POSIX says should
10  be there. I hope. */  be there. I hope.
11    
12                Copyright (c) 1997-2009 University of Cambridge
13    
14    -----------------------------------------------------------------------------
15    Redistribution and use in source and binary forms, with or without
16    modification, are permitted provided that the following conditions are met:
17    
18        * Redistributions of source code must retain the above copyright notice,
19          this list of conditions and the following disclaimer.
20    
21        * Redistributions in binary form must reproduce the above copyright
22          notice, this list of conditions and the following disclaimer in the
23          documentation and/or other materials provided with the distribution.
24    
25        * Neither the name of the University of Cambridge nor the names of its
26          contributors may be used to endorse or promote products derived from
27          this software without specific prior written permission.
28    
29    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
30    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32    ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
33    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
34    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
35    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
36    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
37    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
39    POSSIBILITY OF SUCH DAMAGE.
40    -----------------------------------------------------------------------------
41    */
42    
43  /* Have to include stdlib.h in order to ensure that size_t is defined. */  /* Have to include stdlib.h in order to ensure that size_t is defined. */
44    
# Line 21  be there. I hope. */ Line 50  be there. I hope. */
50  extern "C" {  extern "C" {
51  #endif  #endif
52    
53  /* Options defined by POSIX. */  /* Options, mostly defined by POSIX, but with some extras. */
54    
55    #define REG_ICASE     0x0001   /* Maps to PCRE_CASELESS */
56    #define REG_NEWLINE   0x0002   /* Maps to PCRE_MULTILINE */
57    #define REG_NOTBOL    0x0004   /* Maps to PCRE_NOTBOL */
58    #define REG_NOTEOL    0x0008   /* Maps to PCRE_NOTEOL */
59    #define REG_DOTALL    0x0010   /* NOT defined by POSIX; maps to PCRE_DOTALL */
60    #define REG_NOSUB     0x0020   /* Maps to PCRE_NO_AUTO_CAPTURE */
61    #define REG_UTF8      0x0040   /* NOT defined by POSIX; maps to PCRE_UTF8 */
62    #define REG_STARTEND  0x0080   /* BSD feature: pass subject string by so,eo */
63    #define REG_NOTEMPTY  0x0100   /* NOT defined by POSIX; maps to PCRE_NOTEMPTY */
64    #define REG_UNGREEDY  0x0200   /* NOT defined by POSIX; maps to PCRE_UNGREEDY */
65    #define REG_UCP       0x0400   /* NOT defined by POSIX; maps to PCRE_UCP */
66    
67    /* This is not used by PCRE, but by defining it we make it easier
68    to slot PCRE into existing programs that make POSIX calls. */
69    
70  #define REG_ICASE     0x01  #define REG_EXTENDED  0
 #define REG_NEWLINE   0x02  
 #define REG_NOTBOL    0x04  
 #define REG_NOTEOL    0x08  
71    
72  /* Error values. Not all these are relevant or used by the wrapper. */  /* Error values. Not all these are relevant or used by the wrapper. */
73    
# Line 68  typedef struct { Line 109  typedef struct {
109    regoff_t rm_eo;    regoff_t rm_eo;
110  } regmatch_t;  } regmatch_t;
111    
112    /* When an application links to a PCRE DLL in Windows, the symbols that are
113    imported have to be identified as such. When building PCRE, the appropriate
114    export settings are needed, and are set in pcreposix.c before including this
115    file. */
116    
117    #if defined(_WIN32) && !defined(PCRE_STATIC) && !defined(PCREPOSIX_EXP_DECL)
118    #  define PCREPOSIX_EXP_DECL  extern __declspec(dllimport)
119    #  define PCREPOSIX_EXP_DEFN  __declspec(dllimport)
120    #endif
121    
122    /* By default, we use the standard "extern" declarations. */
123    
124    #ifndef PCREPOSIX_EXP_DECL
125    #  ifdef __cplusplus
126    #    define PCREPOSIX_EXP_DECL  extern "C"
127    #    define PCREPOSIX_EXP_DEFN  extern "C"
128    #  else
129    #    define PCREPOSIX_EXP_DECL  extern
130    #    define PCREPOSIX_EXP_DEFN  extern
131    #  endif
132    #endif
133    
134  /* The functions */  /* The functions */
135    
136  extern int regcomp(regex_t *, const char *, int);  PCREPOSIX_EXP_DECL int regcomp(regex_t *, const char *, int);
137  extern int regexec(regex_t *, const char *, size_t, regmatch_t *, int);  PCREPOSIX_EXP_DECL int regexec(const regex_t *, const char *, size_t,
138  extern size_t regerror(int, const regex_t *, char *, size_t);                       regmatch_t *, int);
139  extern void regfree(regex_t *);  PCREPOSIX_EXP_DECL size_t regerror(int, const regex_t *, char *, size_t);
140    PCREPOSIX_EXP_DECL void regfree(regex_t *);
141    
142  #ifdef __cplusplus  #ifdef __cplusplus
143  }   /* extern "C" */  }   /* extern "C" */

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