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/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* 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
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#include "Data.h"
#include "MetaEntryVisitor.h"
Data::Data(const char* data, int len, bool number):number(number) {
if(data == NULL) {
this->data = NULL;
this->len = 0;
} else {
this->data = new char[len];
memcpy(this->data, data, len);
this->len = len;
}
}
Data::~Data() {
delete [] data;
}
string Data::toString() const {
if(len == 0) {
return "";
} else {
char* temp = new char[len+1];
memcpy(temp, data, len);
temp[len] = '\0';
string str(temp);
delete [] temp;
return str;
}
}
const char* Data::getData() const {
if(this->len == 0) {
return NULL;
} else {
return data;
}
}
int Data::getLen() const {
return len;
}
int Data::toInt() const {
return (int)toLLInt();
}
long long int Data::toLLInt() const {
if(len == 0) {
return 0;
} else {
return strtoll(toString().c_str(), NULL, 10);
}
}
bool Data::isNumber() const {
return number;
}
void Data::accept(MetaEntryVisitor* v) const {
v->visit(this);
}
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