/*
* Copyright (C) 2010-2016 JPEXS, All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
*/
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.swf5.ActionModulo;
import com.jpexs.decompiler.graph.CompilationException;
import com.jpexs.decompiler.graph.GraphSourceItem;
import com.jpexs.decompiler.graph.GraphTargetItem;
import com.jpexs.decompiler.graph.SourceGenerator;
import com.jpexs.decompiler.graph.TypeItem;
import com.jpexs.decompiler.graph.model.BinaryOpItem;
import java.util.List;
/**
*
* @author JPEXS
*/
public class ModuloActionItem extends BinaryOpItem {
public ModuloActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_MULTIPLICATIVE, leftSide, rightSide, "%", "Number", "Number");
}
@Override
public Object getResult() {
return getResult(rightSide.getResultAsNumber(), leftSide.getResultAsNumber());
}
public static Number getResult(Double rightResult, Double leftResult) {
if (Double.isNaN(leftResult) || Double.isNaN(rightResult) || Double.compare(rightResult, 0) == 0) {
return Double.NaN;
}
return ((double) leftResult) % ((double) rightResult);
}
@Override
public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
return toSourceMerge(localData, generator, leftSide, rightSide, new ActionModulo());
}
@Override
public GraphTargetItem returnType() {
return TypeItem.UNBOUNDED;
}
}