mirror of https://github.com/aria2/aria2
76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#include "OptionParser.h"
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#include "Util.h"
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#include "OptionHandlerImpl.h"
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#include "Option.h"
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#include <istream>
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#include <utility>
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namespace aria2 {
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void OptionParser::parse(Option* option, std::istream& is)
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{
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std::string line;
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int32_t linenum = 0;
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while(getline(is, line)) {
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++linenum;
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if(Util::startsWith(line, "#")) {
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continue;
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}
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std::pair<std::string, std::string> nv = Util::split(line, "=");
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OptionHandlerHandle handler = getOptionHandlerByName(nv.first);
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handler->parse(option, nv.second);
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}
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}
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OptionHandlerHandle OptionParser::getOptionHandlerByName(const std::string& optName)
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{
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for(OptionHandlers::iterator itr = _optionHandlers.begin();
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itr != _optionHandlers.end(); ++itr) {
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if((*itr)->canHandle(optName)) {
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return *itr;
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}
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}
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return new NullOptionHandler();
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}
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void OptionParser::setOptionHandlers(const std::deque<SharedHandle<OptionHandler> >& optionHandlers)
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{
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_optionHandlers = optionHandlers;
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}
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} // namespace aria2
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