+++ /dev/null
-/*\r
- * \r
- * Copyright 2002-2004 The Ant-Contrib project\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-package net.sf.antcontrib.cpptasks.parser;\r
-/**\r
- * An base class for objects that represent the state of an AbstractParser.\r
- * \r
- * @author CurtArnold\r
- * @see AbstractParser\r
- */\r
-public abstract class AbstractParserState {\r
- private AbstractParser parser;\r
- protected AbstractParserState(AbstractParser parser) {\r
- if (parser == null) {\r
- throw new NullPointerException("parser");\r
- }\r
- this.parser = parser;\r
- }\r
- /**\r
- * Consume a character\r
- * \r
- * @return new state, may be null to ignore the rest of the line\r
- */\r
- public abstract AbstractParserState consume(char ch);\r
- protected AbstractParser getParser() {\r
- return parser;\r
- }\r
-}\r