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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef TITANIC_TT_STRING_H
#define TITANIC_TT_STRING_H
#include "titanic/support/string.h"
namespace Titanic {
class SimpleFile;
struct TTstringData {
CString _string;
int _referenceCount;
TTstringData() : _referenceCount(1) {}
TTstringData(const char *str) : _string(str), _referenceCount(1) {}
TTstringData(const CString &str) : _string(str), _referenceCount(1) {}
};
enum TTstringStatus {
SS_VALID = 0, SS_1 = 1, SS_2 = 2, SS_3 = 3, SS_4 = 4,
SS_5 = 5, SS_7 = 7, SS_8 = 8, SS_11 = 11, SS_13 = 13
};
class TTstring {
private:
TTstringData *_data;
TTstringStatus _status;
public:
TTstring();
TTstring(const char *str);
TTstring(const CString &str);
TTstring(TTstring &str);
virtual ~TTstring();
void operator=(const TTstring &str);
void operator=(const CString &str);
void operator=(const char *str);
TTstring &operator+=(const char *str);
TTstring &operator+=(const TTstring &str);
TTstring &operator+=(char c);
bool operator==(const TTstring &str) const;
bool operator==(const char *str) const;
const char &operator[](int index) {
return *(c_str() + index);
}
bool empty() const {
return _data->_string.empty();
}
char firstChar() const {
return _data->_string.firstChar();
}
char lastChar() const {
return _data->_string.lastChar();
}
int size() const {
return _data->_string.size();
}
void deleteLastChar() {
_data->_string.deleteLastChar();
}
bool hasPrefix(const CString &str) const {
return _data->_string.hasPrefix(str);
}
bool hasPrefix(const char *str) const {
return _data->_string.hasPrefix(str);
}
bool hasSuffix(const CString &str) const {
return _data->_string.hasSuffix(str);
}
bool hasSuffix(const char *str) const {
return _data->_string.hasSuffix(str);
}
bool contains(const char *s) const {
return _data->_string.contains(s);
}
/**
* Create a new copy of the string
*/
TTstring *copy() const {
return new TTstring(c_str());
}
/**
* Returns true if the string is valid
*/
bool isValid() const {
return _status == SS_VALID;
}
/**
* Get the status of the string
*/
TTstringStatus getStatus() const { return _status; }
/**
* Get a char * pointer to the string data
*/
const char *c_str() const { return _data->_string.c_str(); }
/**
* Automatic operator to convert to a const char *
*/
operator const char *() const { return c_str(); }
/**
* Get a character at a specified index
*/
char charAt(int index) const { return *(c_str() + index); }
/**
* Save the sring to a passed file
*/
void save(SimpleFile *file) const;
/**
* Compare a substring within the string at the specified index
*/
bool compareAt(int index, const char *str) const {
return !strncmp(c_str() + index, str, strlen(str));
}
/**
* Split off everything in the string until the first occurance
* of any specified delimiter character
*/
TTstring tokenize(const char *delim);
/**
* Delets a specififed number of characters from the start of the string
*/
int deletePrefix(int count);
/**
* Delets a specififed number of characters from the end of the string
*/
int deleteSuffix(int count);
};
} // End of namespace Titanic
#endif /* TITANIC_TT_STRING_H */
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