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/* $FreeBSD$ */
#ifndef GLUE_H
#define GLUE_H
#include <limits.h>
#undef RE_DUP_MAX
#include <regex.h>
#include <stdio.h>
#include <stdlib.h>
#define TRE_WCHAR 1
#define TRE_MULTIBYTE 1
#define HAVE_MBSTATE_T 1
#define TRE_CHAR(n) L##n
#define CHF "%lc"
#define tre_char_t wchar_t
#define tre_mbrtowc(pwc, s, n, ps) (mbrtowc((pwc), (s), (n), (ps)))
#define tre_strlen wcslen
#define tre_isspace iswspace
#define tre_isalnum iswalnum
#define REG_OK 0
#define REG_LITERAL 0020
#define REG_WORD 0100
#define REG_GNU 0400
#define TRE_MB_CUR_MAX MB_CUR_MAX
#ifndef _GREP_DEBUG
#define DPRINT(msg)
#else
#define DPRINT(msg) do {printf msg; fflush(stdout);} while(/*CONSTCOND*/0)
#endif
#define MIN(a,b) ((a > b) ? (b) : (a))
#define MAX(a,b) ((a > b) ? (a) : (b))
typedef enum { STR_WIDE, STR_BYTE, STR_MBS, STR_USER } tre_str_type_t;
#define CALL_WITH_OFFSET(fn) \
do \
{ \
size_t slen = (size_t)(pmatch[0].rm_eo - pmatch[0].rm_so); \
size_t offset = pmatch[0].rm_so; \
int ret; \
\
if ((long long)pmatch[0].rm_eo - pmatch[0].rm_so < 0) \
return REG_NOMATCH; \
ret = fn; \
for (unsigned i = 0; (!(eflags & REG_NOSUB) && (i < nmatch)); i++)\
{ \
pmatch[i].rm_so += offset; \
pmatch[i].rm_eo += offset; \
} \
return ret; \
} while (0 /*CONSTCOND*/)
int
tre_convert_pattern(const char *regex, size_t n, tre_char_t **w,
size_t *wn);
void
tre_free_pattern(tre_char_t *wregex);
#endif
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