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#define REGEX_MAX 64
#define STORAGE_MAX 256
#ifndef NULL
#define NULL 0
#endif /* not NULL */
#define RE_NORMAL 0
#define RE_MATCHMODE 0x07
#define RE_ANY 0x01
#define RE_WHICH 0x02
#define RE_EXCEPT 0x04
#define RE_ANYTIME 0x08
#define RE_BEGIN 0x10
#define RE_END 0x20
#define RE_IGNCASE 0x40
#define RE_ENDMARK 0x80
typedef unsigned short longchar;
typedef struct {
longchar *pattern;
unsigned char mode;
} regexchar;
typedef struct {
regexchar re[REGEX_MAX];
longchar storage[STORAGE_MAX];
char *position;
char *lposition;
} 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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