/*
* 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;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.swf5.ActionDelete;
import com.jpexs.decompiler.flash.action.swf5.ActionDelete2;
import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
import com.jpexs.decompiler.graph.CompilationException;
import com.jpexs.decompiler.graph.GraphSourceItem;
import com.jpexs.decompiler.graph.GraphSourceItemPos;
import com.jpexs.decompiler.graph.GraphTargetItem;
import com.jpexs.decompiler.graph.SourceGenerator;
import com.jpexs.decompiler.graph.model.LocalData;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author JPEXS
*/
public class DeleteActionItem extends ActionItem {
public GraphTargetItem object;
public GraphTargetItem propertyName;
@Override
public List<GraphTargetItem> getAllSubItems() {
List<GraphTargetItem> ret = new ArrayList<>();
ret.add(object);
ret.add(propertyName);
return ret;
}
public DeleteActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem object, GraphTargetItem propertyName) {
super(instruction, lineStartIns, PRECEDENCE_PRIMARY);
this.object = object;
this.propertyName = propertyName;
}
@Override
public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
writer.append("delete ");
if (object == null) {
return propertyName.toStringNoQuotes(writer, localData);
}
object.toStringNoQuotes(writer, localData);
writer.append(".");
return propertyName.toStringNoQuotes(writer, localData);
}
@Override
public List<GraphSourceItemPos> getNeededSources() {
List<GraphSourceItemPos> ret = super.getNeededSources();
ret.addAll(object.getNeededSources());
ret.addAll(propertyName.getNeededSources());
return ret;
}
@Override
public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
if (object == null) {
return toSourceMerge(localData, generator, propertyName, new ActionDelete2());
}
return toSourceMerge(localData, generator, object, propertyName, new ActionDelete());
}
@Override
public boolean hasReturnValue() {
return true;
}
}