69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
//This file is part of Photon (http://photon.sourceforge.net)
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//Copyright (C) 2004-2005 James Turk
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//
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// Author:
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// James Turk (jpt2433@rit.edu)
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//
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// Version:
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// $Id: entrypoint.hpp,v 1.6 2005/07/19 01:31:37 cozman Exp $
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#ifndef PHOTON_ENTRYPOINT_HPP
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#define PHOTON_ENTRYPOINT_HPP
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#include "Log.hpp"
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// Title: Entrypoint
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// Macro: ENTRYPOINT
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// A macro which is used to specify the class containing the entrypoint.
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// For example, if the class PongGame is the class derived from <Application>
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// which implements main, in the file defining PongGame it is important to
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// include ENTRYPOINT(PongGame) so that the entry point becomes PongGame::main.
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#define ENTRYPOINT(className) int main(int argc, const char** argv) \
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{ return photon::mainclass<className>(argc,argv); }
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namespace photon
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{
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// function which does all the work of ENTRYPOINT
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template<class App>
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int mainclass(int argc, const char** argv)
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{
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// logging of uncaught exceptions to console
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Log log;
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log.addSink(LogSinkPtr(new photon::ConsoleSink("out")));
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try
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{
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App::setInitOptions(argv[0]);
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App app;
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// push arguments into StrVec
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StrVec args;
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for(int i=0; i < argc; ++i)
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{
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args.push_back(argv[i]);
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}
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// hand arguments to Application::main and return what main returns
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return app.main(args);
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}
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catch(Exception &e) // log exceptions as errors (wow that's confusing)
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{
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log.error() << e;
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return 1;
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}
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catch(Error &e) // log errors as critical errors
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{
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log.critical() << e;
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return 1;
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}
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}
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}
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#endif //PHOTON_ENTRYPOINT_HPP
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