/*
* 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.parser.script.ActionSourceGenerator;
import com.jpexs.decompiler.flash.action.swf4.ActionNot;
import com.jpexs.decompiler.flash.action.swf4.ActionStringLess;
import com.jpexs.decompiler.flash.action.swf6.ActionStringGreater;
import com.jpexs.decompiler.flash.ecma.EcmaScript;
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;
import java.util.Set;
/**
*
* @author JPEXS
*/
public class StringLeActionItem extends BinaryOpItem implements Inverted {
public StringLeActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_RELATIONAL, leftSide, rightSide, "le", "String", "String");
}
@Override
public boolean isCompileTime(Set<GraphTargetItem> dependencies) {
return false;
}
@Override
public Object getResult() {
return EcmaScript.toString(leftSide.getResult()).compareTo(EcmaScript.toString(rightSide.getResult())) <= 0;
}
@Override
public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
ActionSourceGenerator g = (ActionSourceGenerator) generator;
if (g.getSwfVersion() >= 6) {
return toSourceMerge(localData, generator, leftSide, rightSide, new ActionStringGreater(), new ActionNot());
}
return toSourceMerge(localData, generator, rightSide, leftSide, new ActionStringLess(), new ActionNot());
}
@Override
public GraphTargetItem returnType() {
return TypeItem.BOOLEAN;
}
@Override
public GraphTargetItem invert(GraphSourceItem negSrc) {
return new StringGtActionItem(getSrc(), getLineStartItem(), leftSide, rightSide);
}
}