void
simple( int argc, char* argv[] )
{
AnyOption *opt = new AnyOption();
opt->noPOSIX(); /* use simpler option type */
opt->setOption( "width" );
opt->setOption( "height" );
opt->setFlag( "convert");
opt->setCommandOption( "name" );
opt->setFileOption( "title" );
if ( ! opt->processFile( "sample.txt" ) )
cout << "Failed processing the resource file" << endl ;
opt->processCommandArgs( argc, argv );
cout << "THE OPTIONS : " << endl << endl ;
if( opt->getValue( "width" ) != NULL )
cout << "width : " << opt->getValue( "width" ) << endl ;
if( opt->getValue( "height" ) != NULL )
cout << "height : " << opt->getValue( "height" ) << endl ;
if( opt->getValue( "name" ) != NULL )
cout << "name : " << opt->getValue( "name" ) << endl ;
if( opt->getValue( "title" ) != NULL )
cout << "title : " << opt->getValue( "title" ) << endl ;
if( opt->getFlag( "convert" ) )
cout << "convert : set " << endl ;
cout << endl ;
cout << "THE ARGUMENTS : " << endl << endl ;
for( int i = 0 ; i < opt->getArgc() ; i++ ){
cout << opt->getArgv( i ) << endl ;
}
cout << endl;
delete opt;
}
void
detailed( int argc, char* argv[] )
{
/* 1. CREATE AN OBJECT */
AnyOption *opt = new AnyOption();
/* 2. SET PREFERENCES */
//opt->noPOSIX(); /* do not check for POSIX style character options */
//opt->setVerbose(); /* print warnings about unknown options */
//opt->noUsage(); /* stop printing Usage */
/* 3. SET THE USAGE/HELP */
opt->addUsage( "Usage: foo [OPTIONS]... [IMAGE FOLDER] " );
opt->addUsage( "Unknown options/arguments encountered " );
opt->addUsage( "Use -h or --help for a complete list of options" );
/* 4. SET THE OPTION STRINGS/CHARACTERS */
opt->setFlag( "help", 'h' ); /* for help */
opt->setOption( "width", 'w' );
opt->setOption( "height" );
opt->setFlag( "convert");
opt->setCommandOption( "name", 'n' );
opt->setCommandFlag( "help" );
opt->setFileOption( "title" );
/* 5. PROVIDE THE COMMANDLINE AND RESOURCE FILE */
if ( ! opt->processFile( "sample.txt" ) )
cout << "Failed processing the resource file" << endl ;
opt->processCommandArgs( argc, argv );
/* 6. GET THE VALUES */
/* help */
if( opt->getFlag( "help" ) || opt->getFlag( 'h' ) ){
opt->printUsage();
/* print help here */
}
cout << "THE OPTIONS : " << endl << endl ;
if( opt->getValue( 'w' ) != NULL )
cout << "w : " << opt->getValue( 'w' ) << endl ;
if( opt->getValue( "width" ) != NULL )
cout << "width : " << opt->getValue( "width" ) << endl ;
if( opt->getValue( "height" ) != NULL )
cout << "height : " << opt->getValue( "height" ) << endl ;
if( opt->getValue( "name" ) != NULL )
cout << "name : " << opt->getValue( "name" ) << endl ;
if( opt->getValue( 'n' ) != NULL )
cout << "n : " << opt->getValue( 'n' ) << endl ;
if( opt->getValue( "title" ) != NULL )
cout << "title : " << opt->getValue( "title" ) << endl ;
if( opt->getFlag( "convert" ) )
cout << "convert : set " << endl ;
cout << endl ;
/* 7. GET THE ACTUAL ARGUMNETS AFTER THE OPTIONS */
cout << "THE ARGUMENTS : " << endl << endl ;
for( int i = 0 ; i < opt->getArgc() ; i++ ){
cout << opt->getArgv( i ) << endl ;
}
cout << endl;
/* 7. DONE */
delete opt;
}