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/*
* Simulator of microcontrollers (charscl.h)
*
* Copyright (C) 1997,16 Drotos Daniel, Talker Bt.
*
* To contact author send email to drdani@mazsola.iit.uni-miskolc.hu
*
*/
/* This file is part of microcontroller simulator: ucsim.
UCSIM is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
UCSIM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with UCSIM; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
/*@1@*/
#ifndef CHARSCL_HEADER
#define CHARSCL_HEADER
class chars
{
protected:
char *chars_string; // stores the value
int chars_length; // track of string length
bool dynamic;
int pars_pos;
public:
chars(void);
chars(char *s);
chars(const char *s);
chars(const chars &cs);
chars(const char *, const char *fmt, ...);
virtual ~chars(void);
private:
virtual void allocate_string(char *s);
virtual void deallocate_string(void);
public:
virtual chars &append(char *s);
virtual chars &append(char c);
virtual chars &append(const char *format, ...);
virtual chars &format(const char *format, ...);
virtual bool empty();
virtual bool is_null();
virtual int len() { return chars_length; }
virtual void start_parse(void) { start_parse(0); }
virtual void start_parse(int at) { pars_pos= at; }
virtual chars token(chars delims);
public:
// Operators
// Cast
operator char*(void) { return(chars_string); };
operator char*(void) const { return(chars_string); };
// Assignment
chars &operator=(char *s);
chars &operator=(const chars &cs);
// Arithmetic
chars operator+(char c);
chars operator+(char *s);
chars operator+(const chars &cs);
chars &operator+=(char c) { return(append(c)); }
chars &operator+=(char *s) { return(append(s)); }
chars &operator+=(const chars &cs) { return(append((char*)cs)); }
// Boolean
bool equal(char *);
bool operator==(char *s);
bool operator==(const char *s);
bool operator==(chars &cs);
bool operator!=(char *s);
bool operator!=(const char *s);
bool operator!=(chars &cs);
};
extern chars operator+(char s, const chars &cs);
extern chars operator+(char *s, const chars &cs);
extern bool operator==(char *s, const chars &cs);
extern bool operator==(const char *s, const chars &cs);
extern bool operator!=(char *s, const chars &cs);
extern bool operator!=(const char *s, const chars &cs);
/*
class cchars: public chars
{
public:
//cchars(const char *s);
cchars(char const *s);
virtual ~cchars(void);
private:
virtual void allocate_string(const char *s);
virtual void deallocate_string(void);
};
*/
#define cchars chars
#endif
/* End of charscl.h */
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