1    /* 
2     * Copyright 2000-2005 JetBrains s.r.o. 
3     * 
4     * Licensed under the Apache License, Version 2.0 (the "License"); 
5     * you may not use this file except in compliance with the License. 
6     * You may obtain a copy of the License at 
7     * 
8     * http://www.apache.org/licenses/LICENSE-2.0 
9     * 
10    * Unless required by applicable law or agreed to in writing, software 
11    * distributed under the License is distributed on an "AS IS" BASIS, 
12    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
13    * See the License for the specific language governing permissions and 
14    * limitations under the License. 
15    */ 
16   package com.intellij.lang.javascript.parsing; 
17    
18   import com.intellij.lang.PsiBuilder; 
19   import com.intellij.psi.tree.IElementType; 
20    
21   /** 
22    * Created by IntelliJ IDEA. 
23    * User: max 
24    * Date: Jan 28, 2005 
25    * Time: 7:03:42 PM 
26    * To change this template use File | Settings | File Templates. 
27    */ 
28   public class Parsing { 
29     protected Parsing() { } 
30    
31     protected static void checkMatches(final PsiBuilder builder, final IElementType token, final String message) { 
32       if (builder.getTokenType() == token) { 
33         builder.advanceLexer(); 
34       } 
35       else { 
36         builder.error(message); 
37       } 
38     } 
39   } 
40