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Removed reference to old CmdLineArgs class

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Robert Osfield 2004-09-01 11:05:57 +00:00
parent 4702a0a964
commit 543f4493f6
1 changed files with 0 additions and 84 deletions
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include/osgGA/Export
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@ -67,87 +67,3 @@ requests, translating them into calls to the windowing API.
*/
// /**
//
// \namespace osgGA::CmdLineArgs
//
// A collection of utilities for processing command line arguments.
//
// An osgGA::CmdLineArgs::Processor class is provided, which implements a chain
// of responsibilty for handline command line arguments. Each item in the chain
// is a subclass of the abstract osgGA::CmdLineArgs::ArgHandler. A number
// of ArgHandlers are provided, though the user if free to implement their
// own subclasses for specific needs (e.g. to validate an argument which
// takes an integer which must be in a specific range).
//
// Let's look at an example...
//
// <h2>Example</h2>
//
// \code
//
// #include <osgGA/CmdLineArgs>
//
// int main(int argc, char* argv[])
// {
// using namespace osg;
// using namespace osgGA::CmdLineArgs;
//
// // Create some handlers
// ref_ptr<BoolHandler> helpSwitch(new BoolHandler("[-h]","\t\tPrint this help and exit","-h"));
// ref_ptr<BoolHandler> verboseSwitch(new BoolHandler("[-v]","\t\tActivate verbose output","-v"));
// ref_ptr<SwitchStringHandler> configFile(
// new SwitchStringHandler("[-config <configfile>",
// "\t\tSpecify a config file to load"), "-config");
//
// Processor clp;
// clp.push_back(helpSwitch.get());
// clp.push_back(verboseSwitch.get());
// clp.push_back(configFile.get());
//
// try{
// clp.process(argc,argv);
// }
// catch(ArgHandlerX& e){
// cerr<<e.what()<<endl;
// clp.printUsage(cerr);
// exit(1);
// }
// catch(...){
// cerr<<"Unknown exception caught while processing command line arguments."<<endl;
// clp.printUsage(cerr);
// exit(1);
// }
//
// if(helpSwitch->wasSpecified()){
// clp.printHelp(cerr);
// exit(0);
// }
//
// if(verboseSwitch->wasSpecified()){
// // Activate verbosity...
// }
//
// if(configFile->wasSpecified()){
// loadConfigFile(configFile->getString());
// }
//
// }
//
// \endcode
//
// The processor takes each argument on the command line in turn, and passes it
// to the ArgHandler chain. Each ArgHandler is given the opportunity to handle
// an argument and - if it requires - any subsequent arguments until the
// end of the argument list (it can do this by incrementing the ArgIterator
// passed to it. If an ArgHandler handles an argument (e.g. it's looking for
// and recognises the argument '-h'), it returns true and further processing of
// the argument stops. If an argument is not handled it is passed to the next
// handler in the chain, and so on, until it is either handled, or it drops off
// the end of the chain.
//
// A number of pre-written ArgHandlers are supplied. User's may use these
// directly, may write their own, or may extend a pre-written ArgHandler to
// customise it for their specific needs.
//
// */