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/* $Id: regex.h,v 1.6 2003/09/22 21:02:21 ukai Exp $ */
#define REGEX_MAX 64
#define STORAGE_MAX 256
typedef struct {
char type;
#ifdef USE_M17N
wc_wchar_t wch;
#endif
unsigned char ch;
} longchar;
typedef struct regexchar {
union {
longchar *pattern;
struct regex *sub;
} p;
unsigned char mode;
} regexchar;
typedef struct regex {
regexchar re[REGEX_MAX];
longchar storage[STORAGE_MAX];
char *position;
char *lposition;
struct regex *alt_regex;
} Regex;
Regex *newRegex(char *ex, int igncase, Regex *regex, char **error_msg);
int RegexMatch(Regex *re, char *str, int len, int firstp);
void MatchedPosition(Regex *re, char **first, char **last);
/* backward compatibility */
char *regexCompile(char *ex, int igncase);
int regexMatch(char *str, int len, int firstp);
void matchedPosition(char **first, char **last);
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