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/***************************************************************************
* Copyright (C) 2014 by Renaud Guezennec *
* http://www.rolisteam.org/contact *
* *
* This file is part of DiceParser *
* *
* DiceParser 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "scalaroperatornode.h"
#include <QDebug>
#include "result/diceresult.h"
ScalarOperatorNode::ScalarOperatorNode()
: m_internalNode(nullptr),m_scalarResult(new ScalarResult()),m_arithmeticOperator(Die::PLUS)
{
/*m_scalarOperationList.insert('+',PLUS);
m_scalarOperationList.insert('-',MINUS);
m_scalarOperationList.insert('x',MULTIPLICATION);
m_scalarOperationList.insert('*',MULTIPLICATION);
m_scalarOperationList.insert('/',DIVIDE);*/
m_result = m_scalarResult;
}
ScalarOperatorNode::~ScalarOperatorNode()
{
if(nullptr!=m_internalNode)
{
delete m_internalNode;
m_internalNode = nullptr;
}
}
void ScalarOperatorNode::run(ExecutionNode* previous)
{
m_previousNode = previous;
if(NULL!=m_internalNode)
{
m_internalNode->run(this);
}
if(NULL!=previous)
{
DiceResult* previousResult = static_cast<DiceResult*>(previous->getResult());
if(NULL!=previousResult)
{
ExecutionNode* internal = m_internalNode;
if(NULL != internal)
{
while(nullptr != internal->getNextNode() )
{
internal = internal->getNextNode();
}
switch(m_arithmeticOperator)
{
case Die::PLUS:
m_scalarResult->setValue(add(previousResult->getResult(Result::SCALAR).toReal(),internalResult->getResult(Result::SCALAR).toReal()));
break;
case Die::MINUS:
m_scalarResult->setValue(substract(previousResult->getResult(Result::SCALAR).toReal(),internalResult->getResult(Result::SCALAR).toReal()));
break;
case Die::MULTIPLICATION:
m_scalarResult->setValue(multiple(previousResult->getResult(Result::SCALAR).toReal(),internalResult->getResult(Result::SCALAR).toReal()));
break;
case Die::DIVIDE:
m_scalarResult->setValue(divide(previousResult->getResult(Result::SCALAR).toReal(),internalResult->getResult(Result::SCALAR).toReal()));
break;
default:
break;
}
}
if(NULL!=m_nextNode)
{
m_nextNode->run(this);
}
}
}
}
/*bool ScalarOperatorNode::setOperatorChar(QChar c)
{
if(m_scalarOperationList.contains(c))
{
m_operator = m_scalarOperationList.value(c);
return true;
}
return false;
}*/
void ScalarOperatorNode::setInternalNode(ExecutionNode* node)
{
m_internalNode = node;
}
qint64 ScalarOperatorNode::add(qint64 a,qint64 b)
{
return a+b;
}
qint64 ScalarOperatorNode::substract(qint64 a,qint64 b)
{
return a-b;
}
qreal ScalarOperatorNode::divide(qint64 a,qint64 b)
{
if(b==0)
{
m_errors.insert(DIVIDE_BY_ZERO,QObject::tr("Division by zero"));
return 0;
}
return (qreal)a/b;
}
qint64 ScalarOperatorNode::multiple(qint64 a,qint64 b)
{
return a*b;
}
Die::ArithmeticOperator ScalarOperatorNode::getArithmeticOperator() const
{
return m_arithmeticOperator;
}
void ScalarOperatorNode::setArithmeticOperator(const Die::ArithmeticOperator &arithmeticOperator)
{
m_arithmeticOperator = arithmeticOperator;
}
QString ScalarOperatorNode::toString(bool wl) const
{
QString op="";
switch(m_arithmeticOperator)
{
case Die::PLUS:
op="+";
break;
case Die::MINUS:
op="-";
break;
case Die::MULTIPLICATION:
op="*";
break;
case Die::DIVIDE:
op="/";
break;
default:
break;
}
if(wl)
{
return QString("%1 [label=\"ScalarOperatorNode %2\"]").arg(m_id).arg(op);
}
else
{
return m_id;
}
}
qint64 ScalarOperatorNode::getPriority() const
{
if((m_arithmeticOperator==Die::PLUS)||(m_arithmeticOperator==Die::MINUS))
{
return 1;
}
else
{
return 2;
}
}
void ScalarOperatorNode::generateDotTree(QString& s)
{
s.append(toString(true));
s.append(";\n");
if(NULL!=m_nextNode)
{
s.append(toString(false));
s.append(" -> ");
s.append(m_nextNode->toString(false));
s.append("[label=\"nextNode\"];\n");
m_nextNode->generateDotTree(s);
}
else
{
s.append(toString(false));
s.append(" -> ");
s.append("nullptr");
s.append(" [label=\"nextNode\"];\n");
}
QString str;
str.append("\n");
if(NULL!=m_internalNode)
{
str.append(toString(false));
str.append(" -> ");
str.append(m_internalNode->toString(false));
str.append(" [label=\"internalNode\"];\n");
m_internalNode->generateDotTree(str);
}
s.append(str);
}
QMap<ExecutionNode::DICE_ERROR_CODE,QString> ScalarOperatorNode::getExecutionErrorMap()
{
if(NULL!=m_internalNode)
{
for (ExecutionNode::DICE_ERROR_CODE key: m_internalNode->getExecutionErrorMap().keys())
{
m_errors.insert(key,m_internalNode->getExecutionErrorMap().value(key));
}
}
if(NULL!=m_nextNode)
{
for (ExecutionNode::DICE_ERROR_CODE key: m_nextNode->getExecutionErrorMap().keys())
{
m_errors.insert(key,m_nextNode->getExecutionErrorMap().value(key));
}
}
return m_errors;
}
ExecutionNode* ScalarOperatorNode::getCopy() const
{
ScalarOperatorNode* node = new ScalarOperatorNode();
node->setInternalNode(m_internalNode->getCopy());
node->setArithmeticOperator(m_arithmeticOperator);
if(NULL!=m_nextNode)
{
node->setNextNode(m_nextNode->getCopy());
}
return node;
}
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