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/*
* CENA C++ Utilities
*
* by Stephane Chatty
*
* Copyright 1991 - 1996
* Laboratoire de Recherche en Informatique (LRI)
* Centre d'Etudes de la Navigation Aerienne (CENA)
*
* Regular expressions
*
* $Id$
* $CurLog$
*/
#ifndef RegExp_H_
#define RegExp_H_
#include "cplus_bugs.h"
#include "bool.h"
#if defined(__hpux) || (defined (sun) && defined (__svr4__)) /* POSIX */
#define REGCOMP
#else
#if 1 /* I'm not aware of systems that use regcmp anymore */
#define RE_COMP
#endif
#endif
#ifdef REGCOMP
/* POSIX version of regular expressions */
class IvlRegExp {
private:
const char* String;
void* Compiled;
public:
inline IvlRegExp (const char* s) : String (s), Compiled (0) {}
~IvlRegExp ();
bool Compile ();
bool Match (const char*);
inline const char* GetExpr () {return String;}
};
#endif /* REGCOMP */
#ifdef RE_COMP
class IvlRegExp {
private:
const char* String;
static IvlRegExp* Compiled;
public:
inline IvlRegExp (const char* s) : String (s) {}
inline ~IvlRegExp () {};
bool Compile ();
bool Match (const char*);
inline const char* GetExpr () {return String;}
};
#endif /* RE_COMP */
#if !defined(REGCOMP) && !defined(RE_COMP)
class IvlRegExp {
private:
const char* String;
char* Compiled;
public:
inline IvlRegExp (const char* s) : String (s), Compiled (0) {}
~IvlRegExp ();
bool Compile ();
bool Match (const char*);
inline const char* GetExpr () { return String; }
};
#endif /* !REGCOMP && !RE_COMP */
#endif /* RegExp_H_ */
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