diff options
Diffstat (limited to 'tclap-1.2.1/include/tclap/Visitor.h')
-rw-r--r-- | tclap-1.2.1/include/tclap/Visitor.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/tclap-1.2.1/include/tclap/Visitor.h b/tclap-1.2.1/include/tclap/Visitor.h new file mode 100644 index 0000000..38ddcbd --- /dev/null +++ b/tclap-1.2.1/include/tclap/Visitor.h @@ -0,0 +1,53 @@ + +/****************************************************************************** + * + * file: Visitor.h + * + * Copyright (c) 2003, Michael E. Smoot . + * All rights reverved. + * + * See the file COPYING in the top directory of this distribution for + * more information. + * + * THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + *****************************************************************************/ + + +#ifndef TCLAP_VISITOR_H +#define TCLAP_VISITOR_H + +namespace TCLAP { + +/** + * A base class that defines the interface for visitors. + */ +class Visitor +{ + public: + + /** + * Constructor. Does nothing. + */ + Visitor() { } + + /** + * Destructor. Does nothing. + */ + virtual ~Visitor() { } + + /** + * Does nothing. Should be overridden by child. + */ + virtual void visit() { } +}; + +} + +#endif |