| 31 | }; |
| 32 | |
| 33 | bool parseArgs( int argc |
| 34 | , char * argv[] |
| 35 | , Options & options ) |
| 36 | { |
| 37 | StringArray args{ argv + 1, argv + argc }; |
| 38 | |
| 39 | if ( args.empty() ) |
| 40 | { |
| 41 | std::cerr << "Missing parameters." << std::endl << std::endl; |
| 42 | printUsage(); |
| 43 | return false; |
| 44 | } |
| 45 | |
| 46 | auto it = std::find( args.begin(), args.end(), "-h" ); |
| 47 | |
| 48 | if ( it == args.end() ) |
| 49 | { |
| 50 | it = std::find( args.begin(), args.end(), "--help" ); |
| 51 | } |
| 52 | |
| 53 | if ( it != args.end() ) |
| 54 | { |
| 55 | args.erase( it ); |
| 56 | printUsage(); |
| 57 | return false; |
| 58 | } |
| 59 | |
| 60 | it = std::find( args.begin(), args.end(), "-s" ); |
| 61 | |
| 62 | if ( it == args.end() ) |
| 63 | { |
| 64 | it = std::find( args.begin(), args.end(), "--strength" ); |
| 65 | } |
| 66 | |
| 67 | if ( it != args.end() |
| 68 | && std::distance( args.begin(), it ) == ptrdiff_t( args.size() - 1 ) ) |
| 69 | { |
| 70 | std::cerr << "-s option is missing strength parameter" << std::endl << std::endl; |
| 71 | printUsage(); |
| 72 | return false; |
| 73 | } |
| 74 | |
| 75 | if ( it != args.end() ) |
| 76 | { |
| 77 | it = args.erase( it ); |
| 78 | options.normalStrength = castor::string::toFloat( castor::makeString( *it ) ); |
| 79 | args.erase( it ); |
| 80 | } |
| 81 | |
| 82 | if ( args.empty() ) |
| 83 | { |
| 84 | std::cerr << "Missing file parameter" << std::endl << std::endl; |
| 85 | printUsage(); |
| 86 | return false; |
| 87 | } |
| 88 | |
| 89 | it = std::next( args.begin(), ptrdiff_t( args.size() - 1u ) ); |
| 90 |
no test coverage detected