tclap  1.2.0
VersionVisitor.h
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1 // -*- Mode: c++; c-basic-offset: 4; tab-width: 4; -*-
2 
3 /******************************************************************************
4  *
5  * file: VersionVisitor.h
6  *
7  * Copyright (c) 2003, Michael E. Smoot .
8  * All rights reverved.
9  *
10  * See the file COPYING in the top directory of this distribution for
11  * more information.
12  *
13  * THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS
14  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
16  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
18  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
19  * DEALINGS IN THE SOFTWARE.
20  *
21  *****************************************************************************/
22 
23 
24 #ifndef TCLAP_VERSION_VISITOR_H
25 #define TCLAP_VERSION_VISITOR_H
26 
27 #include <tclap/CmdLineInterface.h>
28 #include <tclap/CmdLineOutput.h>
29 #include <tclap/Visitor.h>
30 
31 namespace TCLAP {
32 
37 class VersionVisitor: public Visitor
38 {
39  protected:
40 
45 
50 
51  public:
52 
59  : Visitor(), _cmd( cmd ), _out( out ) { }
60 
65  void visit() {
66  (*_out)->version(*_cmd);
67  throw ExitException(0);
68  }
69 
70 };
71 
72 }
73 
74 #endif