mirror of https://github.com/aria2/aria2
216 lines
5.9 KiB
C++
216 lines
5.9 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) 2012 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 "ValueBaseStructParserStateMachine.h"
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#include <cstring>
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#include "XmlRpcRequestParserController.h"
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#include "ValueBaseStructParserStateImpl.h"
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#include "ValueBase.h"
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namespace aria2 {
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namespace {
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auto valueState = new ValueValueBaseStructParserState();
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auto dictState = new DictValueBaseStructParserState();
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auto dictKeyState = new DictKeyValueBaseStructParserState();
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auto dictDataState = new DictDataValueBaseStructParserState();
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auto arrayState = new ArrayValueBaseStructParserState();
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auto arrayDataState = new ArrayDataValueBaseStructParserState();
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auto stringState = new StringValueBaseStructParserState();
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auto numberState = new NumberValueBaseStructParserState();
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auto boolState = new BoolValueBaseStructParserState();
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auto nullState = new NullValueBaseStructParserState();
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} // namespace
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std::unique_ptr<ValueBase> ValueBaseStructParserStateMachine::noResult()
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{
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return nullptr;
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}
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ValueBaseStructParserStateMachine::ValueBaseStructParserStateMachine()
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: ctrl_{make_unique<rpc::XmlRpcRequestParserController>()}
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{
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stateStack_.push(valueState);
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}
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ValueBaseStructParserStateMachine::~ValueBaseStructParserStateMachine() {}
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void ValueBaseStructParserStateMachine::reset()
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{
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while (!stateStack_.empty()) {
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stateStack_.pop();
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}
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stateStack_.push(valueState);
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ctrl_->reset();
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}
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void ValueBaseStructParserStateMachine::beginElement(int elementType)
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{
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stateStack_.top()->beginElement(this, elementType);
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}
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void ValueBaseStructParserStateMachine::endElement(int elementType)
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{
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stateStack_.top()->endElement(this, elementType);
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stateStack_.pop();
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}
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std::unique_ptr<ValueBase> ValueBaseStructParserStateMachine::getResult()
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{
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return popCurrentFrameValue();
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}
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void ValueBaseStructParserStateMachine::charactersCallback(const char* data,
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size_t len)
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{
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sessionData_.str.append(data, len);
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}
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void ValueBaseStructParserStateMachine::numberCallback(int64_t number, int frac,
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int exp)
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{
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sessionData_.number.number = number;
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sessionData_.number.frac = frac;
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sessionData_.number.exp = exp;
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}
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void ValueBaseStructParserStateMachine::boolCallback(bool bval)
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{
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sessionData_.bval = bval;
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}
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const std::string& ValueBaseStructParserStateMachine::getCharacters() const
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{
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return sessionData_.str;
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}
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const ValueBaseStructParserStateMachine::NumberData&
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ValueBaseStructParserStateMachine::getNumber() const
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{
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return sessionData_.number;
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}
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bool ValueBaseStructParserStateMachine::getBool() const
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{
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return sessionData_.bval;
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}
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void ValueBaseStructParserStateMachine::popArrayFrame()
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{
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ctrl_->popArrayFrame();
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}
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void ValueBaseStructParserStateMachine::popDictFrame()
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{
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ctrl_->popStructFrame();
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}
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void ValueBaseStructParserStateMachine::pushFrame() { ctrl_->pushFrame(); }
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void ValueBaseStructParserStateMachine::setCurrentFrameValue(
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std::unique_ptr<ValueBase> value)
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{
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ctrl_->setCurrentFrameValue(std::move(value));
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}
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const std::unique_ptr<ValueBase>&
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ValueBaseStructParserStateMachine::getCurrentFrameValue() const
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{
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return ctrl_->getCurrentFrameValue();
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}
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std::unique_ptr<ValueBase>
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ValueBaseStructParserStateMachine::popCurrentFrameValue()
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{
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return ctrl_->popCurrentFrameValue();
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}
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void ValueBaseStructParserStateMachine::setCurrentFrameName(std::string name)
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{
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ctrl_->setCurrentFrameName(std::move(name));
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}
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void ValueBaseStructParserStateMachine::pushDictState()
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{
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stateStack_.push(dictState);
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}
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void ValueBaseStructParserStateMachine::pushDictKeyState()
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{
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sessionData_.str.clear();
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stateStack_.push(dictKeyState);
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}
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void ValueBaseStructParserStateMachine::pushDictDataState()
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{
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stateStack_.push(dictDataState);
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}
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void ValueBaseStructParserStateMachine::pushArrayState()
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{
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stateStack_.push(arrayState);
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}
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void ValueBaseStructParserStateMachine::pushArrayDataState()
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{
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stateStack_.push(arrayDataState);
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}
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void ValueBaseStructParserStateMachine::pushStringState()
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{
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sessionData_.str.clear();
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stateStack_.push(stringState);
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}
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void ValueBaseStructParserStateMachine::pushNumberState()
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{
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memset(&sessionData_.number, 0, sizeof(sessionData_.number));
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stateStack_.push(numberState);
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}
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void ValueBaseStructParserStateMachine::pushBoolState()
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{
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sessionData_.bval = false;
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stateStack_.push(boolState);
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}
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void ValueBaseStructParserStateMachine::pushNullState()
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{
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stateStack_.push(nullState);
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}
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} // namespace aria2
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