|
static private Create ( |
||
| parameter | ||
| Résultat | CommandLineArgument | |
private static List <CommandLineArgument> FindCommandLineArguments(Type t)
{
BindingFlags flags = BindingFlags.Instance | BindingFlags.Public;
var knownAliases = new List <string>();
foreach (var prop in t.GetProperties(flags))
{
// This makes sure that explicit aliases get put into the known aliases before any auto generated aliases
knownAliases.AddRange(prop.Attrs <ArgShortcut>().Select(s => s.Shortcut));
}
var ret = from p in t.GetProperties(flags)
where CommandLineArgument.IsArgument(p)
select CommandLineArgument.Create(p, knownAliases);
return(ret.ToList());
}
internal static CommandLineAction Create(MethodInfo actionMethod, List <string> knownAliases)
{
var ret = PropertyInitializer.CreateInstance <CommandLineAction>();
ret.ActionMethod = actionMethod;
ret.Source = actionMethod;
ret.Aliases.Add(actionMethod.Name);
ret.Metadata.AddRange(actionMethod.Attrs <IArgMetadata>().AssertAreAllInstanceOf <ICommandLineActionMetadata>());
ret.IgnoreCase = true;
if (actionMethod.DeclaringType.HasAttr <ArgIgnoreCase>() && actionMethod.DeclaringType.Attr <ArgIgnoreCase>().IgnoreCase == false)
{
ret.IgnoreCase = false;
}
if (actionMethod.HasAttr <ArgIgnoreCase>() && actionMethod.Attr <ArgIgnoreCase>().IgnoreCase == false)
{
ret.IgnoreCase = false;
}
if (actionMethod.GetParameters().Length == 1 && ArgRevivers.CanRevive(actionMethod.GetParameters()[0].ParameterType) == false)
{
ret.Arguments.AddRange(actionMethod.GetParameters()[0].ParameterType.GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(p => CommandLineArgument.IsArgument(p)).Select(p => CommandLineArgument.Create(p, knownAliases)));
}
else if (actionMethod.GetParameters().Length > 0 && actionMethod.GetParameters().Where(p => ArgRevivers.CanRevive(p.ParameterType) == false).Count() == 0)
{
ret.Arguments.AddRange(actionMethod.GetParameters().Where(p => CommandLineArgument.IsArgument(p)).Select(p => CommandLineArgument.Create(p)));
foreach (var arg in (ret.Arguments).Where(a => a.Position >= 0))
{
arg.Position++; // Since position 0 is reserved for the action specifier
}
}
else if (actionMethod.GetParameters().Length > 0)
{
throw new InvalidArgDefinitionException("Your action method contains a parameter that cannot be revived on its own. That is only valid if the non-revivable parameter is the only parameter. In that case, the properties of that parameter type will be used.");
}
return(ret);
}