internal CommandLineAction()
{
overrides = new AttrOverride();
Aliases = new AliasCollection(() => { return(Metadata.Metas <ArgShortcut>()); }, () => { return(IgnoreCase); }, stripLeadingArgInticatorsOnAttributeValues: false);
PropertyInitializer.InitializeFields(this, 1);
IgnoreCase = true;
}
internal static CommandLineAction Create(PropertyInfo actionProperty, List <string> knownAliases)
{
var ret = PropertyInitializer.CreateInstance <CommandLineAction>();
ret.ActionMethod = ArgAction.ResolveMethod(actionProperty.DeclaringType, actionProperty);
ret.Source = actionProperty;
ret.Arguments.AddRange(new CommandLineArgumentsDefinition(actionProperty.PropertyType).Arguments);
ret.IgnoreCase = true;
if (actionProperty.DeclaringType.HasAttr <ArgIgnoreCase>() && actionProperty.DeclaringType.Attr <ArgIgnoreCase>().IgnoreCase == false)
{
ret.IgnoreCase = false;
}
if (actionProperty.HasAttr <ArgIgnoreCase>() && actionProperty.Attr <ArgIgnoreCase>().IgnoreCase == false)
{
ret.IgnoreCase = false;
}
ret.Metadata.AddRange(actionProperty.Attrs <IArgMetadata>().AssertAreAllInstanceOf <ICommandLineActionMetadata>());
// This line only calls into CommandLineArgument because the code to strip 'Args' off the end of the
// action property name lives here. This is a pre 2.0 hack that's only left in place to support apps that
// use the 'Args' suffix pattern.
ret.Aliases.AddRange(CommandLineArgument.FindDefaultShortcuts(actionProperty, knownAliases, ret.IgnoreCase));
return(ret);
}
internal static CommandLineArgument Create(ParameterInfo parameter)
{
var ret = PropertyInitializer.CreateInstance <CommandLineArgument>();
ret.Position = parameter.Position;
ret.ArgumentType = parameter.ParameterType;
ret.Source = parameter;
ret.DefaultValue = parameter.HasAttr <DefaultValueAttribute>() ? parameter.Attr <DefaultValueAttribute>().Value : null;
ret.IgnoreCase = true;
if (parameter.Member.DeclaringType.HasAttr <ArgIgnoreCase>() && parameter.Member.DeclaringType.Attr <ArgIgnoreCase>().IgnoreCase == false)
{
ret.IgnoreCase = false;
}
if (parameter.HasAttr <ArgIgnoreCase>() && parameter.Attr <ArgIgnoreCase>().IgnoreCase == false)
{
ret.IgnoreCase = false;
}
ret.Aliases.Add(parameter.Name);
ret.Metadata.AddRange(parameter.Attrs <IArgMetadata>().AssertAreAllInstanceOf <ICommandLineArgumentMetadata>());
return(ret);
}
internal static CommandLineArgument Create(PropertyInfo property, List <string> knownAliases)
{
var ret = PropertyInitializer.CreateInstance <CommandLineArgument>();
ret.DefaultValue = property.HasAttr <DefaultValueAttribute>() ? property.Attr <DefaultValueAttribute>().Value : null;
ret.Position = property.HasAttr <ArgPosition>() ? property.Attr <ArgPosition>().Position : -1;
ret.Source = property;
ret.ArgumentType = property.PropertyType;
ret.IgnoreCase = true;
if (property.DeclaringType.HasAttr <ArgIgnoreCase>() && property.DeclaringType.Attr <ArgIgnoreCase>().IgnoreCase == false)
{
ret.IgnoreCase = false;
}
if (property.HasAttr <ArgIgnoreCase>() && property.Attr <ArgIgnoreCase>().IgnoreCase == false)
{
ret.IgnoreCase = false;
}
ret.Aliases.AddRange(FindDefaultShortcuts(property, knownAliases, ret.IgnoreCase));
// TODO - I think the first generic call can just be more specific
ret.Metadata.AddRange(property.Attrs <IArgMetadata>().AssertAreAllInstanceOf <ICommandLineArgumentMetadata>());
return(ret);
}
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;
}
var directPipelineTarget = (from p in actionMethod.GetParameters() where p.HasAttr <ArgPipelineTarget>() select p).SingleOrDefault();
if (directPipelineTarget != null)
{
if (directPipelineTarget.Attr <ArgPipelineTarget>().PipelineOnly == false && ArgRevivers.CanRevive(directPipelineTarget.ParameterType) == false)
{
throw new InvalidArgDefinitionException("Method " + actionMethod.DeclaringType.FullName + "." + actionMethod.Name + " has parameter " + directPipelineTarget.Name + " of type " + directPipelineTarget.ParameterType.FullName + " which has set PipelineOnly to false, but has no reviver");
}
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 == 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);
}
internal CommandLineArgument()
{
overrides = new AttrOverride();
Aliases = new AliasCollection(() => { return(Metadata.Metas <ArgShortcut>()); }, () => { return(IgnoreCase); });
PropertyInitializer.InitializeFields(this, 1);
ArgumentType = typeof(string);
Position = -1;
}
/// <summary>
/// Creates an empty command line arguments definition.
/// </summary>
public CommandLineArgumentsDefinition()
{
PropertyInitializer.InitializeFields(this, 1);
overrides = new AttrOverride(GetType());
}
/// <summary>
/// Creates an empty command line arguments definition.
/// </summary>
public CommandLineArgumentsDefinition()
{
PropertyInitializer.InitializeFields(this, 1);
ExceptionBehavior = new ArgExceptionBehavior();
}
