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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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef ULTIMA_STD_STRING_H
#define ULTIMA_STD_STRING_H
#include "common/str.h"
namespace Ultima {
namespace Std {
class string : public Common::String {
public:
typedef size_t size_type;
struct reverse_iterator {
private:
string *_owner;
int _index;
public:
reverse_iterator(string *owner, int index) : _owner(owner), _index(index) {}
reverse_iterator() : _owner(0), _index(-1) {}
char &operator*() const { return (*_owner)[_index]; }
reverse_iterator &operator++() {
--_index;
return *this;
}
reverse_iterator operator++(int) {
reverse_iterator tmp(_owner, _index);
++(*this);
return tmp;
}
bool operator==(const reverse_iterator &rhs) {
return _owner == rhs._owner && _index == rhs._index;
}
bool operator!=(const reverse_iterator &rhs) {
return !operator==(rhs);
}
};
public:
string() : Common::String() {}
string(const char *str) : Common::String(str) {}
string(const char *str, uint32 len) : Common::String(str, len) {}
string(const char *beginP, const char *endP) : Common::String(beginP, endP) {}
string(const String &str) : Common::String(str) {}
string(char c) : Common::String(c) {}
string(size_t n, char c);
virtual ~string() {}
size_t length() const { return size(); }
/**
* Assign a new string
*/
void assign(const char *s, size_t count = npos) {
if (count == npos)
*this = s;
else
*this = string(s, count);
}
void assign(const string &s, size_t count = npos) {
if (count == npos)
*this = s;
else
*this = string(s.c_str(), count);
}
/**
* String square brackets allows modifying characters
*/
char &operator[](size_t idx) {
assert(idx < _size);
return _str[idx];
}
/**
* Square brackets for const strings simply returns characters
*/
char operator[](size_t idx) const {
return Common::String::operator[](idx);
}
/**
* Get a character at an index
*/
char at(size_t idx) { return operator[](idx); }
virtual int Compare(const string &s) const {
return compareTo(s);
}
/**
* Resizes a string
*/
void resize(size_t count);
void insert(size_t pos, size_t n, char c) {
for (uint idx = 0; idx < n; ++idx)
insertChar(c, pos);
}
/**
* Append a given character a number of times to the string
*/
void append(size_t n, char c) {
string str(n, c);
*this += str;
}
/**
* Append another string to this one
*/
void append(const string &str, size_t theSize = npos) {
if (theSize == npos)
*this += str;
else
*this += Common::String(str.c_str(), theSize);
}
/**
* Append a character to the string
*/
void push_back(char c) {
*this += c;
}
reverse_iterator rbegin() {
return reverse_iterator(this, (int)size() - 1);
}
reverse_iterator rend() {
return reverse_iterator(this, -1);
}
bool operator==(const string &x) const {
return !Compare(x);
}
bool operator==(const char *x) const {
return !Compare(x);
}
bool operator!=(const string &x) const {
return Compare(x) != 0;
}
bool operator !=(const char *x) const {
return Compare(x) != 0;
}
};
extern const char *const endl;
extern Common::String to_uppercase(const Common::String &s);
} // End of namespace Std
} // End of namespace Ultima
#endif
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