pcre2posix.c File Reference

#include <ctype.h>
#include <limits.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "pcre2.h"
#include "pcre2posix.h"

Include dependency graph for pcre2posix.c:

Go to the source code of this file.

Go to the SVN repository for this file.

Macros
#define	COMPILE_ERROR_BASE   100

Functions
static int	message_len (const char *message, int offset)
PCRE2POSIX_EXP_DEFN size_t PCRE2_CALL_CONVENTION	pcre2_regerror (int errcode, const regex_t *preg, char *errbuf, size_t errbuf_size)
PCRE2POSIX_EXP_DEFN void PCRE2_CALL_CONVENTION	pcre2_regfree (regex_t *preg)
PCRE2POSIX_EXP_DEFN int PCRE2_CALL_CONVENTION	pcre2_regcomp (regex_t *preg, const char *pattern, int cflags)
PCRE2POSIX_EXP_DEFN int PCRE2_CALL_CONVENTION	pcre2_regexec (const regex_t *preg, const char *string, size_t nmatch, regmatch_t pmatch[], int eflags)

Variables
static const int	eint1 []
static const int	eint2 []
static const char *const	pstring []

Macro Definition Documentation

COMPILE_ERROR_BASE

#define COMPILE_ERROR_BASE   100

Definition at line 81 of file pcre2posix.c.

Function Documentation

message_len()

static int message_len ( const char *  message, int  offset  )

static

Definition at line 166 of file pcre2posix.c.

References buf, and offset.

Referenced by LOG_ComposeMessage(), pcre2_regerror(), ProduceCassandraFutureErrorMessage(), s_LOG_Handler(), and tds5_rsa_encrypt().

pcre2_regcomp()

PCRE2POSIX_EXP_DEFN int PCRE2_CALL_CONVENTION pcre2_regcomp	(	regex_t *	preg,
		const char *	pattern,
		int	cflags
	)

Definition at line 272 of file pcre2posix.c.

References cflags, COMPILE_ERROR_BASE, eint1, eint2, i, NULL, PCRE2_CASELESS, pcre2_code, pcre2_code_free(), pcre2_compile(), PCRE2_DOTALL, PCRE2_INFO_CAPTURECOUNT, PCRE2_LITERAL, pcre2_match_data_create(), PCRE2_MULTILINE, pcre2_pattern_info(), PCRE2_SIZE, PCRE2_SPTR, PCRE2_UCP, PCRE2_UNGREEDY, PCRE2_UTF, PCRE2_ZERO_TERMINATED, regex_t::re_cflags, regex_t::re_endp, regex_t::re_erroffset, regex_t::re_match_data, regex_t::re_nsub, regex_t::re_pcre2_code, REG_BADPAT, REG_DOTALL, REG_ESPACE, REG_ICASE, REG_NEWLINE, REG_NOSPEC, REG_PEND, REG_UCP, REG_UNGREEDY, and REG_UTF.

pcre2_regerror()

PCRE2POSIX_EXP_DEFN size_t PCRE2_CALL_CONVENTION pcre2_regerror	(	int	errcode,
		const regex_t *	preg,
		char *	errbuf,
		size_t	errbuf_size
	)

Definition at line 179 of file pcre2posix.c.

References int, len, message_len(), NULL, pstring, and regex_t::re_erroffset.

pcre2_regexec()

PCRE2POSIX_EXP_DEFN int PCRE2_CALL_CONVENTION pcre2_regexec	(	const regex_t *	preg,
		const char *	string,
		size_t	nmatch,
		regmatch_t	pmatch[],
		int	eflags
	)

Definition at line 342 of file pcre2posix.c.

References i, if(), int, NULL, pcre2_code, PCRE2_ERROR_BADMAGIC, PCRE2_ERROR_BADMODE, PCRE2_ERROR_BADOPTION, PCRE2_ERROR_BADUTFOFFSET, PCRE2_ERROR_HEAPLIMIT, PCRE2_ERROR_MATCHLIMIT, PCRE2_ERROR_NOMATCH, PCRE2_ERROR_NOMEMORY, PCRE2_ERROR_NULL, PCRE2_ERROR_UTF8_ERR21, pcre2_get_ovector_pointer(), pcre2_match(), pcre2_match_data, PCRE2_NOTBOL, PCRE2_NOTEMPTY, PCRE2_NOTEOL, PCRE2_SIZE, PCRE2_SPTR, PCRE2_UNSET, regex_t::re_cflags, regex_t::re_match_data, regex_t::re_pcre2_code, REG_ASSERT, REG_ESPACE, REG_INVARG, REG_NOMATCH, REG_NOSUB, REG_NOTBOL, REG_NOTEMPTY, REG_NOTEOL, REG_STARTEND, regmatch_t::rm_eo, and regmatch_t::rm_so.

pcre2_regfree()

PCRE2POSIX_EXP_DEFN void PCRE2_CALL_CONVENTION pcre2_regfree

(

regex_t *

preg

)

Definition at line 249 of file pcre2posix.c.

References pcre2_code_free(), pcre2_match_data_free(), regex_t::re_match_data, and regex_t::re_pcre2_code.

Variable Documentation

eint1

const int eint1[]

static

Initial value:

= {
  0,           
  REG_EESCAPE, 
  REG_EESCAPE, 
  REG_EESCAPE, 
  REG_BADBR,   
  
  REG_BADBR,   
  REG_EBRACK,  
  REG_ECTYPE,  
  REG_ERANGE,  
  REG_BADRPT,  
  
  REG_ASSERT,  
  REG_BADPAT,  
  REG_BADPAT,  
  REG_BADPAT,  
  REG_EPAREN,  
  
  REG_ESUBREG, 
  REG_INVARG,  
  REG_INVARG,  
  REG_EPAREN,  
  REG_ESIZE,   
  
  REG_ESIZE,   
  REG_ESPACE,  
  REG_EPAREN,  
  REG_ASSERT   
  }

Definition at line 103 of file pcre2posix.c.

Referenced by pcre2_regcomp().

eint2

const int eint2[]

static

Initial value:

= {
  30, REG_ECTYPE,  
  32, REG_INVARG,  
  37, REG_EESCAPE, 
  56, REG_INVARG,  
  92, REG_INVARG,  
  99, REG_EESCAPE  
}

Definition at line 134 of file pcre2posix.c.

Referenced by pcre2_regcomp().

pstring

const char* const pstring[]

static

Initial value:

= {
  "",                                
  "internal error",                  
  "invalid repeat counts in {}",     
  "pattern error",                   
  "? * + invalid",                   
  "unbalanced {}",                   
  "unbalanced []",                   
  "collation error - not relevant",  
  "bad class",                       
  "bad escape sequence",             
  "empty expression",                
  "unbalanced ()",                   
  "bad range inside []",             
  "expression too big",              
  "failed to get memory",            
  "bad back reference",              
  "bad argument",                    
  "match failed"                     
}

Definition at line 145 of file pcre2posix.c.

Referenced by pcre2_regerror().