/*
* 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.swf3;
import com.jpexs.decompiler.flash.SWFInputStream;
import com.jpexs.decompiler.flash.SWFOutputStream;
import com.jpexs.decompiler.flash.action.Action;
import com.jpexs.decompiler.flash.action.DisplayObject;
import com.jpexs.decompiler.flash.action.LocalDataArea;
import com.jpexs.decompiler.flash.action.model.GotoLabelActionItem;
import com.jpexs.decompiler.flash.action.parser.ActionParseException;
import com.jpexs.decompiler.flash.action.parser.pcode.FlasmLexer;
import com.jpexs.decompiler.flash.types.annotations.SWFVersion;
import com.jpexs.decompiler.graph.GraphSourceItem;
import com.jpexs.decompiler.graph.GraphTargetItem;
import com.jpexs.decompiler.graph.TranslateStack;
import com.jpexs.helpers.Helper;
import com.jpexs.helpers.utf8.Utf8Helper;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
/**
*
* @author JPEXS
*/
@SWFVersion(from = 3)
public class ActionGoToLabel extends Action {
public String label;
public ActionGoToLabel(String label) {
super(0x8C, 0);
this.label = label;
}
public ActionGoToLabel(int actionLength, SWFInputStream sis, int version) throws IOException {
super(0x8C, actionLength);
//byte[] data = sis.readBytes(actionLength);
//sis = new SWFInputStream(new ByteArrayInputStream(data), version);
label = sis.readString("label");
}
@Override
public boolean execute(LocalDataArea lda) {
((DisplayObject) lda.target).gotoLabel(label);
return true;
}
@Override
public String toString() {
return "GoToLabel \"" + Helper.escapeActionScriptString(label) + "\"";
}
@Override
protected void getContentBytes(SWFOutputStream sos) throws IOException {
sos.writeString(label);
}
/**
* Gets the length of action converted to bytes
*
* @return Length
*/
@Override
protected int getContentBytesLength() {
return Utf8Helper.getBytesLength(label) + 1;
}
public ActionGoToLabel(FlasmLexer lexer) throws IOException, ActionParseException {
super(0x8C, -1);
label = lexString(lexer);
}
@Override
public void translate(GraphSourceItem lineStartAction, TranslateStack stack, List<GraphTargetItem> output, HashMap<Integer, String> regNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions, int staticOperation, String path) {
output.add(new GotoLabelActionItem(this, lineStartAction, label));
}
}