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/*
Copyright (C) 2005-2009 Michel de Boer <michel@twinklephone.com>
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, see <https://www.gnu.org/licenses/>.
*/
#include "definitions.h"
#include "hdr_require.h"
t_hdr_require::t_hdr_require() : t_header("Require") {};
void t_hdr_require::add_feature(const string &f) {
populated = true;
if (!contains(f)) {
features.push_back(f);
}
}
void t_hdr_require::add_features(const list<string> &l) {
if (l.empty()) return;
for (list<string>::const_iterator i = l.begin(); i != l.end(); i++)
{
add_feature(*i);
}
populated = true;
}
void t_hdr_require::del_feature(const string &f) {
features.remove(f);
}
bool t_hdr_require::contains(const string &f) const {
if (!populated) return false;
for (list<string>::const_iterator i = features.begin();
i != features.end(); i++)
{
if (*i == f) return true;
}
return false;
}
string t_hdr_require::encode_value(void) const {
string s;
if (!populated) return s;
for (list<string>::const_iterator i = features.begin();
i != features.end(); i++)
{
if (i != features.begin()) s += ", ";
s += *i;
}
return s;
}
void t_hdr_require::unpopulate(void) {
populated = false;
features.clear();
}
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