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/* xbstring.h
Xbase64 project source code
This file contains the Class definition for a xbString object.
Copyright (C) 1997,2003 Gary A Kunkel
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Email:
xdb-devel@lists.sourceforge.net
xdb-users@lists.sourceforge.net
Regular Mail:
XBase Support
149C South Main St
Keller Texas, 76248
USA
*/
#ifndef __XBSTRING_H__
#define __XBSTRING_H__
#ifdef __GNU LesserG__
#pragma interface
#endif
#ifdef __WIN32__
#include <xbase64/xbwincfg.h>
#else
#include <xbase64/xbconfig.h>
#endif
#include <stdlib.h>
#include <iostream>
/*! \file xbstring.h
*/
//! xbString class
/*!
*/
class XBDLLEXPORT xbString {
public:
enum {npos = -1};
xbString();
xbString(size_t size);
xbString(char c);
xbString(const char *s);
xbString(const char *s, size_t maxlen);
xbString(const xbString &s);
virtual ~xbString();
operator const char *() const;
char operator[](int n) { return data[n]; }
xbString &operator=(const xbString &s);
xbString &operator=(const char *s);
xbString &operator=(char c);
xbString &operator+=(const char *s);
xbString &operator+=(char c);
xbString &operator-=(const char *s);
xbBool operator == ( const xbString& ) const;
xbBool operator != ( const xbString& ) const;
xbBool operator < ( const xbString& ) const;
xbBool operator > ( const xbString& ) const;
xbBool operator <= ( const xbString& ) const;
xbBool operator >= ( const xbString& ) const;
friend XBDLLEXPORT std::ostream& operator << ( std::ostream&,
const xbString& );
void addBackSlash( char c );
xbString &assign(const xbString& str, size_t pos = 0, int n = npos);
xbString &assign(char* str, int n);
xbString copy() const;
const char *c_str() const;
int countChar( char c ) const;
int cvtHexChar( char & out );
int cvtHexString( xbString & out );
char getCharacter( int n ) const { return data[n]; }
const char *getData() const;
xbBool hasAlphaChars() const;
xbBool isEmpty() const;
xbBool isNull() const;
size_t len() const;
size_t length() const;
xbString mid(size_t pos = 0, int n = npos) const;
void lTrunc( size_t cnt );
int pos(char c);
int pos(const char* s);
void putAt(size_t pos, char c);
xbString &remove(size_t pos = 0, int n = npos);
void resize(size_t size);
void setNum(long num);
void setNum(char * fmt, double num);
xbString &sprintf(const char *format, ...);
void swapChars( char from, char to );
void toLowerCase();
void toUpperCase();
void trim();
void zapChar( char c );
void zapLeadingChar( char c );
int setFromDelimitedInput(const char *,char, int, int );
protected:
void ctor(const char *s);
void ctor(const char *s, size_t maxlen);
char *data;
size_t size;
static const char * NullString;
};
XBDLLEXPORT xbString operator-(const xbString &s1, const xbString &s2);
XBDLLEXPORT xbString operator+(const xbString &s1, const xbString &s2);
XBDLLEXPORT xbString operator+(const xbString &s1, const char *s2);
XBDLLEXPORT xbString operator+(const char *s1, const xbString &s2);
XBDLLEXPORT xbString operator+(const xbString &s1, char c2);
XBDLLEXPORT xbString operator+(char c1, const xbString &s2);
XBDLLEXPORT xbBool operator==(const xbString &s1, const char *s2);
XBDLLEXPORT xbBool operator!=(const xbString &s1, const char *s2);
#endif
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