| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef ADC_TOKEN2_HXX |
| #define ADC_TOKEN2_HXX |
| |
| // USED SERVICES |
| // BASE CLASSES |
| // COMPONENTS |
| // PARAMETRS |
| |
| |
| |
| /** This is the interface for parser classes, which get a sequence of Token s from |
| a text. |
| |
| Start() starts to parse the text from the given i_rSource. |
| GetNextToken() returns a Token on the heap as long as there are |
| still characters in the text left. The last time GetNextToken() |
| returns NULL. |
| |
| The algorithms for parsing tokens from the text are an issue of |
| the derived classes. |
| */ |
| class TextToken |
| { |
| public: |
| // LIFECYCLE |
| virtual ~TextToken() {} |
| |
| |
| // INQUIRY |
| virtual const char* Text() const = 0; |
| }; |
| |
| |
| #endif |
| |
| |