/*
* 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.abc.avm2.model;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.abc.avm2.instructions.AVM2Instruction;
import com.jpexs.decompiler.flash.abc.avm2.instructions.AVM2Instructions;
import com.jpexs.decompiler.flash.ecma.EcmaScript;
import com.jpexs.decompiler.flash.ecma.ObjectType;
import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
import com.jpexs.decompiler.graph.CompilationException;
import com.jpexs.decompiler.graph.DottedChain;
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.LocalData;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
*
* @author JPEXS
*/
public class NewObjectAVM2Item extends AVM2Item {
public List<NameValuePair> pairs;
public NewObjectAVM2Item(GraphSourceItem instruction, GraphSourceItem lineStartIns, List<NameValuePair> pairs) {
super(instruction, lineStartIns, PRECEDENCE_PRIMARY);
this.pairs = pairs;
}
@Override
public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
boolean singleLine = pairs.size() < 2;
//no new line before as it may break return clause (#593)
writer.append("{");
if (!singleLine) {
writer.newLine();
writer.indent();
}
for (int n = 0; n < pairs.size(); n++) {
if (n > 0) {
writer.append(",").newLine();
}
pairs.get(n).toString(writer, localData);
}
if (!singleLine) {
writer.newLine();
writer.unindent();
}
writer.append("}");
return writer;
}
@Override
public GraphTargetItem returnType() {
return new TypeItem(DottedChain.OBJECT);
}
@Override
public boolean hasReturnValue() {
return true;
}
@Override
public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
List<GraphTargetItem> args = new ArrayList<>();
for (NameValuePair p : pairs) {
args.add(p.name);
args.add(p.value);
}
return toSourceMerge(localData, generator, args,
new AVM2Instruction(0, AVM2Instructions.NewObject, new int[]{pairs.size()})
);
}
@Override
public Object getResult() {
Map<String, Object> props = new HashMap<>();
for (NameValuePair v : pairs) {
props.put(EcmaScript.toString(v.name.getResult()), v.value.getResult());
}
return new ObjectType(props);
}
@Override
public GraphTargetItem simplify(String implicitCoerce) {
if (implicitCoerce.isEmpty()) {
return this;
} else {
return super.simplify(implicitCoerce);
}
}
@Override
public boolean isCompileTime(Set<GraphTargetItem> dependencies) {
for (NameValuePair v : pairs) {
if (!v.name.isCompileTime() || !v.value.isCompileTime()) {
return false;
}
}
return true;
}
}