Tools/Java/Source/Cpptasks/net/sf/antcontrib/cpptasks/parser/FilenameState.java

   1 /*
   2  *
   3  * Copyright 2002-2004 The Ant-Contrib project
   4  *
   5  *  Licensed under the Apache License, Version 2.0 (the "License");
   6  *  you may not use this file except in compliance with the License.
   7  *  You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  *  Unless required by applicable law or agreed to in writing, software
  12  *  distributed under the License is distributed on an "AS IS" BASIS,
  13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  *  See the License for the specific language governing permissions and
  15  *  limitations under the License.
  16  */
  17 package net.sf.antcontrib.cpptasks.parser;
  18 public class FilenameState extends AbstractParserState {
  19     private final StringBuffer buf = new StringBuffer();
  20     private final char[] terminators;
  21     public FilenameState(AbstractParser parser, char[] terminators) {
  22         super(parser);
  23         this.terminators = (char[]) terminators.clone();
  24     }
  25     public AbstractParserState consume(char ch) {
  26         for (int i = 0; i < terminators.length; i++) {
  27             if (ch == terminators[i]) {
  28                 getParser().addFilename(buf.toString());
  29                 buf.setLength(0);
  30                 return null;
  31             }
  32         }
  33         if (ch == '\n') {
  34             buf.setLength(0);
  35             return getParser().getNewLineState();
  36         } else {
  37             buf.append(ch);
  38         }
  39         return this;
  40     }
  41 }