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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.
*
*/
#include "glk/archetype/string.h"
#include "common/algorithm.h"
namespace Glk {
namespace Archetype {
int String::indexOf(char c) const {
const char *p = strchr(c_str(), c);
return p ? p - c_str() : -1;
}
int String::indexOf(const String &substr) const {
const char *c = strstr(c_str(), substr.c_str());
return c ? c - c_str() : -1;
}
int String::lastIndexOf(char c) const {
for (int i = (int)size() - 1; i >= 0; --i) {
if (operator[](i) == c)
return i;
}
return -1;
}
void String::trim() {
while (!empty() && (lastChar() == ' ' || lastChar() == '\t' || lastChar() == '\n'
|| lastChar() == '\r'))
deleteLastChar();
}
String operator+(const String &x, const String &y) {
Common::String tmp = Common::operator+(x, y);
return String(tmp.c_str());
}
String operator+(const char *x, const String &y) {
Common::String tmp = Common::operator+(x, y);
return String(tmp.c_str());
}
String operator+(const String &x, const char *y) {
Common::String tmp = Common::operator+(x, y);
return String(tmp.c_str());
}
String operator+(const String &x, char y) {
Common::String tmp = Common::operator+(x, y);
return String(tmp.c_str());
}
String operator+(char x, const String &y) {
Common::String tmp = Common::operator+(x, y);
return String(tmp.c_str());
}
bool operator==(const char *x, const String &y) {
return Common::operator==(x, y);
}
bool operator!=(const char *x, const String &y) {
return Common::operator!=(x, y);
}
String String::format(const char *fmt, ...) {
va_list va;
va_start(va, fmt);
Common::String tmp = Common::String::vformat(fmt, va);
va_end(va);
return String(tmp);
}
String String::vformat(const char *fmt, va_list args) {
Common::String tmp = Common::String::vformat(fmt, args);
return String(tmp);
}
int String::val(int *code) {
if (code)
*code = 0;
return atoi(c_str());
}
String String::left(size_t count) const {
return String(c_str(), c_str() + MIN(count, (size_t)size()));
}
String String::right(size_t count) const {
size_t len = size();
return String(c_str() + len - MIN(count, len), c_str() + len);
}
String String::mid(size_t start, size_t count) const {
int max = (int)size() - start;
return String(c_str() + start, c_str() + start + MIN((int)count, max));
}
String String::mid(size_t start) const {
return String(c_str() + start);
}
void String::del(size_t start, size_t count) {
if (start)
(*this) = left(start) + mid(start + count - 1);
else
(*this) = mid(count);
}
} // End of namespace Archetype
} // End of namespace Glk
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