#ifndef _KJS_REGEXP_H_
#define _KJS_REGEXP_H_
#include <sys/types.h>
#include "config.h"
#if HAVE(PCREPOSIX)
#include <pcre.h>
#else // POSIX regex - not so good...
extern "C" { #include <regex.h>
}
#endif // HAVE(PCREPOSIX)
#include "ustring.h"
namespace KJS {
class RegExp {
public:
enum { None = 0, Global = 1, IgnoreCase = 2, Multiline = 4 };
RegExp(const UString &pattern, int flags = None);
~RegExp();
int flags() const { return m_flags; }
bool isValid() const { return !m_constructionError; }
const char* errorMessage() const { return m_constructionError; }
UString match(const UString &s, int i, int *pos = 0, int **ovector = 0);
unsigned subPatterns() const { return m_numSubPatterns; }
private:
#if HAVE(PCREPOSIX)
pcre *m_regex;
#else
regex_t m_regex;
#endif
int m_flags;
char* m_constructionError;
unsigned m_numSubPatterns;
RegExp(const RegExp &);
RegExp &operator=(const RegExp &);
static bool isHexDigit(UChar);
static unsigned char convertHex(int);
static unsigned char convertHex(int, int);
static UChar convertUnicode(UChar, UChar, UChar, UChar);
};
}
#endif