/*
* 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.swf5;
import com.jpexs.decompiler.flash.BaseLocalData;
import com.jpexs.decompiler.flash.action.Action;
import com.jpexs.decompiler.flash.action.ActionScriptArray;
import com.jpexs.decompiler.flash.action.LocalDataArea;
import com.jpexs.decompiler.flash.action.model.InitArrayActionItem;
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 java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
/**
*
* @author JPEXS
*/
@SWFVersion(from = 5)
public class ActionInitArray extends Action {
public ActionInitArray() {
super(0x42, 0);
}
@Override
public boolean execute(LocalDataArea lda) {
if (lda.stack.isEmpty()) {
return false;
}
int num = (int) (double) lda.popAsNumber();
if (lda.stack.size() < num) {
return false;
}
ActionScriptArray arr = new ActionScriptArray();
for (int i = 0; i < num; i++) {
arr.setValueAtIndex(i, lda.stack.pop());
}
lda.stack.push(arr);
return true;
}
@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) {
long numArgs = popLong(stack);
List<GraphTargetItem> args = new ArrayList<>();
for (int l = 0; l < numArgs; l++) {
args.add(stack.pop());
}
stack.push(new InitArrayActionItem(this, lineStartAction, args));
}
@Override
public int getStackPopCount(BaseLocalData localData, TranslateStack stack) {
int result = 1;
if (!stack.isEmpty()) {
result += stack.peek().getAsLong();
}
return result;
}
@Override
public int getStackPushCount(BaseLocalData localData, TranslateStack stack) {
return 1;
}
@Override
public String toString() {
return "InitArray";
}
}