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/* ====================================================================
* Copyright (c) 2003-2007, Martin Hauner
* http://subcommander.tigris.org
*
* Subcommander is licensed as described in the file doc/COPYING, which
* you should have received as part of this distribution.
* ====================================================================
*/
#ifndef _SC_UTIL_STRING_H
#define _SC_UTIL_STRING_H
// sc
#include "types.h"
namespace sc
{
// utf-8
class String
{
public:
String();
explicit String( const char* str );
String( const String& src );
String( const char* str, Size bytes ); // without 0 byte
~String();
const char* getStr() const;
Size getCharCnt() const;
Size getByteCnt() const;
bool isEmpty() const;
operator const char*() const;
void operator=( const String& in );
void operator=( const char* in );
String operator+( const String &in ) const;
String operator+( const char* in ) const;
String& operator+=( const String& in );
String& operator+=( const char* in );
bool operator<( const String& in ) const;
bool operator==( const String& in ) const;
bool operator==( const char* in ) const;
bool operator!=( const String& in ) const;
String left( Size chars ) const;
String right( Size chars ) const;
String mid( Size first, Size chars ) const;
// convenience
friend String operator+( const char *cin, const String& in );
private:
int _cmp( const char* src ) const;
void _copy( const char *szSrc );
void _ncopy( const char *szSrc, Size length );
char* _strcpy( char *szDest, const char *szSrc ) const;
char* _strncpy( char *szDest, const char *szSrc, Size length ) const;
void _append( const char *src );
char* _strcat( char *dest, const char* src ) const;
void _replace( const char *szSrc );
Size _strbytes( const char *szIn ) const;
char* _malloc( Size nbytes ) const;
void _free( char *ptr ) const;
private:
char* _str;
Size _chars; // without 0
Size _bytes; // without 0
};
const String NullString;
} // namespace
#endif // _SC_UTIL_STRING_H
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