}//private bool LexFileArguments( String fileName, out String[] arguments )
private static String LongName
(
CommandLineArgumentAttribute commandLineArgumentAttribute,
FieldInfo fieldInfo
)
{
return (commandLineArgumentAttribute == null || commandLineArgumentAttribute.DefaultLongName) ? fieldInfo.Name : commandLineArgumentAttribute.LongName;
}//private static String LongName
/// <summary>
/// Creates a new command line argument parser.
/// </summary>
/// <param name="argumentSpecification"> The type of object to parse. </param>
/// <param name="errorReporter"> The destination for parse errors. </param>
public CommandLineArgumentParser
(
Type argumentSpecification,
ErrorReporter errorReporter
)
{
this.errorReporter = errorReporter;
this.arguments = new ArrayList();
this.argumentMap = new Hashtable();
foreach (FieldInfo fieldInfo in argumentSpecification.GetFields())
{
if (!fieldInfo.IsStatic && !fieldInfo.IsInitOnly && !fieldInfo.IsLiteral)
{
CommandLineArgumentAttribute attribute = GetAttribute(fieldInfo);
if (attribute is DefaultCommandLineArgumentAttribute)
{
Debug.Assert(this.defaultArgument == null);
this.defaultArgument = new Argument(attribute, fieldInfo, errorReporter );
}//if (attribute is DefaultCommandLineArgumentAttribute)
else
{
this.arguments.Add(new Argument(attribute, fieldInfo, errorReporter ));
}//else (attribute is DefaultCommandLineArgumentAttribute)
}//if (!fieldInfo.IsStatic && !fieldInfo.IsInitOnly && !fieldInfo.IsLiteral)
}//foreach (FieldInfo fieldInfo in argumentSpecification.GetFields())
// add explicit names to map
foreach (Argument argument in this.arguments)
{
Debug.Assert(!argumentMap.ContainsKey(argument.LongName));
this.argumentMap[argument.LongName] = argument;
if (argument.ExplicitShortName && argument.ShortName != null && argument.ShortName.Length > 0)
{
Debug.Assert(!argumentMap.ContainsKey(argument.ShortName));
this.argumentMap[argument.ShortName] = argument;
}//if (argument.ExplicitShortName && argument.ShortName != null && argument.ShortName.Length > 0)
}//foreach (Argument argument in this.arguments)
// add implicit names which don't collide to map
foreach (Argument argument in this.arguments)
{
if (!argument.ExplicitShortName && argument.ShortName != null && argument.ShortName.Length > 0)
{
if (!argumentMap.ContainsKey(argument.ShortName))
{
this.argumentMap[argument.ShortName] = argument;
}//if (!argumentMap.ContainsKey(argument.ShortName))
}//if (!argument.ExplicitShortName && argument.ShortName != null && argument.ShortName.Length > 0)
}//foreach (Argument argument in this.arguments)
}//public CommandLineArgumentParser(Type argumentSpecification, ErrorReporter reporter)