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/*
* Copyright (C) 2009-2012 Geometer Plus <[email protected]>
*
* 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 <cstdlib>
#include <ZLStringUtil.h>
#include "Number.h"
static std::string ZERO = "0";
Number::Number() : myNumber(ZERO) {
}
Number::Number(std::string number) : myNumber(validate(number)) {
}
Number::Number(int number) {
ZLStringUtil::appendNumber(myNumber, number);
}
std::string Number::validate(const std::string &value) {
std::string result = value;
while (result.size() > 1 && ZLStringUtil::stringStartsWith(result, ZERO)) {
result = result.substr(1);
}
return result;
}
const std::string &Number::value() const {
return myNumber;
}
void Number::setValue(const std::string &value) {
myNumber = validate(value);
}
bool Number::operator <(const Number &number) const {
int index = std::strtol(myNumber.c_str(), 0, 10);
int otherIndex = std::strtol(number.value().c_str(), 0, 10);
return index < otherIndex;
}
bool Number::operator ==(const Number &number) const {
int index = std::strtol(myNumber.c_str(), 0, 10);
int otherIndex = std::strtol(number.value().c_str(), 0, 10);
return index == otherIndex;
}
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