/*
* 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.IdentifiersDeobfuscation;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.swf5.ActionCallFunction;
import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
import com.jpexs.decompiler.flash.helpers.hilight.HighlightData;
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.List;
import java.util.Objects;
import java.util.Set;
/**
*
* @author JPEXS
*/
public class CallFunctionActionItem extends ActionItem {
public final GraphTargetItem functionName;
public final List<GraphTargetItem> arguments;
public GraphTargetItem calculatedFunction;
@Override
public List<GraphTargetItem> getAllSubItems() {
return arguments;
}
public CallFunctionActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem functionName, List<GraphTargetItem> arguments) {
super(instruction, lineStartIns, PRECEDENCE_PRIMARY);
this.functionName = functionName;
this.arguments = arguments;
}
@Override
public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
HighlightData srcData = getSrcData();
srcData.localName = functionName.toStringNoQuotes(localData);
if (functionName instanceof DirectValueActionItem) {
writer.append(IdentifiersDeobfuscation.printIdentifier(false, (functionName).toStringNoQuotes(localData)));
} else {
functionName.appendTry(writer, localData);
}
writer.spaceBeforeCallParenthesies(arguments.size());
writer.append("(");
for (int t = 0; t < arguments.size(); t++) {
if (t > 0) {
writer.append(",");
}
arguments.get(t).toStringNL(writer, localData);
}
return writer.append(")");
}
@Override
public List<GraphSourceItemPos> getNeededSources() {
List<GraphSourceItemPos> ret = super.getNeededSources();
ret.addAll(functionName.getNeededSources());
for (GraphTargetItem ti : arguments) {
ret.addAll(ti.getNeededSources());
}
return ret;
}
@Override
public boolean isCompileTime(Set<GraphTargetItem> dependencies) {
if (calculatedFunction == null) {
return false;
}
if (dependencies.contains(calculatedFunction)) {
return false;
}
dependencies.add(calculatedFunction);
return calculatedFunction.isCompileTime(dependencies);
}
@Override
public Object getResult() {
if (calculatedFunction == null) {
return null;
}
return calculatedFunction.getResult();
}
@Override
public int hashCode() {
int hash = 3;
hash = 37 * hash + Objects.hashCode(functionName);
hash = 37 * hash + Objects.hashCode(arguments);
return hash;
}
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final CallFunctionActionItem other = (CallFunctionActionItem) obj;
if (!Objects.equals(functionName, other.functionName)) {
return false;
}
if (!Objects.equals(this.arguments, other.arguments)) {
return false;
}
return true;
}
@Override
public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
return toSourceMerge(localData, generator, toSourceCall(localData, generator, arguments), functionName, new ActionCallFunction());
}
@Override
public boolean hasReturnValue() {
return true;
}
}