private static IConfigurationBuilder AddJ4JCommandLineDefault(this IConfigurationBuilder builder,
CommandLineOperatingSystems opSys,
out OptionCollection?options,
out CommandLineSource?cmdLineSource,
ITextConverters?converters = null,
IJ4JLogger?logger = null,
params ICleanupTokens[] cleanupTokens)
{
converters ??= new TextConverters();
var textComparison = opSys switch
{
CommandLineOperatingSystems.Windows => StringComparison.OrdinalIgnoreCase,
CommandLineOperatingSystems.Linux => StringComparison.Ordinal,
_ => throw new
InvalidEnumArgumentException($"Unsupported {nameof( CommandLineOperatingSystems )} value '{opSys}'")
};
var lexicalElements = opSys switch
{
CommandLineOperatingSystems.Windows =>
(ILexicalElements) new WindowsLexicalElements(logger),
CommandLineOperatingSystems.Linux =>
(ILexicalElements) new LinuxLexicalElements(logger),
_ => throw new
InvalidEnumArgumentException($"Unsupported {nameof( CommandLineOperatingSystems )} value '{opSys}'")
};
options = new OptionCollection(textComparison, converters, logger);
var optionsGenerator = new OptionsGenerator(options, textComparison, logger);
var parsingTable = new ParsingTable(optionsGenerator, logger);
var tokenizer = new Tokenizer(lexicalElements);
return(builder.AddJ4JCommandLine(new Parser(options, parsingTable, tokenizer, logger),
out cmdLineSource,
logger,
cleanupTokens));
}
}
}
public static ParsingTable GetLinuxDefault(IJ4JLogger?logger = null) => new ParsingTable(OptionsGenerator.GetLinuxDefault(logger), logger);