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/*
* CENA C++ Utilities
*
* by Stephane Chatty
*
* Copyright 1991, 1992
* Laboratoire de Recherche en Informatique (LRI)
* Centre d'Etudes de la Navigation Aerienne (CENA)
*
* IvlString allocation and copying
*
* $Id$
* $CurLog$
*/
#ifndef String_H_
#define String_H_
#include "cplus_bugs.h"
/*? class StringMemory ?*/
extern char* NewString (const char*);
extern char* NewString (const char*, int);
extern char* NewString (int);
extern void FreeString (char*);
/*? end ?*/
class IvlShadowString;
class IvlString {
private:
char* Str;
public:
inline IvlString () { Str = 0; }
IvlString (const char*);
IvlString (const char*, int);
IvlString (int);
IvlString (const IvlString&);
IvlString (const IvlShadowString&);
~IvlString ();
inline operator const char* () const { return Str; }
IvlString& operator = (const IvlString&);
IvlString& operator = (const char*);
IvlString& operator = (const IvlShadowString&);
IvlString& Assign (const char*, int);
int Length () const;
};
class IvlShadowString {
private:
const char* Str;
public:
inline IvlShadowString () { Str = 0; }
IvlShadowString (const char*);
IvlShadowString (const IvlString&);
inline IvlShadowString& operator = (const IvlString& s) { Str = (const char*) s; return *this; }
inline IvlShadowString& operator = (const char* s) { Str = s; return *this; }
inline operator const char* () const { return Str; }
int Length () const;
};
#endif /* String_H_ */
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