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/*
* String.h
*
* Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
*
* 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 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 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef MAD_CORE_STRING_H_
#define MAD_CORE_STRING_H_
#include "export.h"
#include <ostream>
#include <string>
#include <boost/cstdint.hpp>
#include <boost/scoped_array.hpp>
#define U_USING_ICU_NAMESPACE 0
#include <unicode/unistr.h>
namespace Mad {
namespace Core {
class MAD_CORE_EXPORT String : public icu::UnicodeString {
private:
std::string extractCodepage(const char *codepage) const {
boost::uint32_t len = static_cast<boost::uint32_t>(icu::UnicodeString::extract(0, length(), 0, codepage));
boost::scoped_array<char> buf(new char[len]);
icu::UnicodeString::extract(0, length(), buf.get(), len, codepage);
return std::string(buf.get(), len);
}
public:
String() {}
String(const icu::UnicodeString &str) : icu::UnicodeString(str) {}
String(const char *str) : icu::UnicodeString(str, -1, US_INV) {}
String substr(boost::int32_t start, boost::int32_t length = -1) const {
if(length < 0)
return icu::UnicodeString(*this, start);
else
return icu::UnicodeString(*this, start, length);
}
bool matches(const String &str) const {
return (str.caseCompare(*this, 0) == 0);
}
boost::int32_t findFirstOf(const String &chars, boost::int32_t start = 0) const;
boost::int32_t findFirstNotOf(const String &chars, boost::int32_t start = 0) const;
std::string extract() const {
return extractCodepage(0);
}
std::string extractUTF8() const {
return extractCodepage("UTF-8");
}
static String fromUTF8(const char *str) {
return icu::UnicodeString(str, "UTF-8");
}
};
template<typename ElemType, typename Traits>
std::basic_ostream<ElemType, Traits>& operator<<(std::basic_ostream<ElemType, Traits> &stream, const String &string) {
stream << string.extract();
return stream;
}
}
}
#endif /* MAD_CORE_STRING_H_ */
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