Mercurial > hg > forks > UniversalIndentGUI
view src/tclap/HelpVisitor.h @ 720:22e493961280
Replaced my own command line parsing by TCLAP.
git-svn-id: svn://svn.code.sf.net/p/universalindent/code/trunk@992 59b1889a-e5ac-428c-b0c7-476e01d41282
author | thomas_-_s <thomas_-_s@59b1889a-e5ac-428c-b0c7-476e01d41282> |
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date | Tue, 22 Dec 2009 23:07:56 +0000 |
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/****************************************************************************** * * file: HelpVisitor.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_HELP_VISITOR_H #define TCLAP_HELP_VISITOR_H #include <tclap/CmdLineInterface.h> #include <tclap/CmdLineOutput.h> #include <tclap/Visitor.h> namespace TCLAP { /** * A Visitor object that calls the usage method of the given CmdLineOutput * object for the specified CmdLine object. */ class HelpVisitor: public Visitor { protected: /** * The CmdLine the output will be generated for. */ CmdLineInterface* _cmd; /** * The output object. */ CmdLineOutput** _out; public: /** * Constructor. * \param cmd - The CmdLine the output will be generated for. * \param out - The type of output. */ HelpVisitor(CmdLineInterface* cmd, CmdLineOutput** out) : Visitor(), _cmd( cmd ), _out( out ) { } /** * Calls the usage method of the CmdLineOutput for the * specified CmdLine. */ void visit() { (*_out)->usage(*_cmd); throw ExitException(0); } }; } #endif