/*
* 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.parser.script;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author JPEXS
*/
public class LexBufferer implements LexListener {
private final List<ParsedSymbol> items = new ArrayList<>();
@Override
public void onLex(ParsedSymbol s) {
items.add(s);
}
@Override
public void onPushBack(ParsedSymbol s) {
if (items.get(items.size() - 1) == s) {
items.remove(items.size() - 1);
}
}
public void pushAllBack(ActionScriptLexer lexer) {
for (int i = items.size() - 1; i >= 0; i--) {
lexer.pushback(items.get(i));
}
items.clear();
}
}