private static Command.Argument Translate(RoomieCommandArgument argument)
{
return new Command.Argument(
name: argument.Name,
defaultValue: argument.DefaultValue,
hasDefaultValue: argument.HasDefault,
type: Translate(argument.Type)
);
}
public static IEnumerable <RoomieCommandArgument> GetArgumentsFromAttributes(Type type)
{
foreach (ParameterAttribute parameter in type.GetCustomAttributes(typeof(ParameterAttribute), true))
{
var argument = new RoomieCommandArgument(
name: parameter.Name,
type: parameter.Type,
defaultValue: parameter.Default,
hasDefault: parameter.HasDefault
);
yield return(argument);
}
}
public static IEnumerable<RoomieCommandArgument> GetArgumentsFromAttributes(Type type)
{
foreach (ParameterAttribute parameter in type.GetCustomAttributes(typeof(ParameterAttribute), true))
{
var argument = new RoomieCommandArgument(
name: parameter.Name,
type: parameter.Type,
defaultValue: parameter.Default,
hasDefault: parameter.HasDefault
);
yield return argument;
}
}
protected override void Execute_Definition(RoomieCommandContext context)
{
var commandLibrary = context.CommandLibrary;
var interpreter = context.Interpreter;
var parameterTypes = context.ArgumentTypes;
var originalCommand = context.OriginalCommand;
var innerCommands = originalCommand.InnerCommands;
if (originalCommand == null)
{
throw new RoomieRuntimeException("No custom command definition");
}
if (innerCommands.Select("Subcommands") == null)
{
throw new RoomieRuntimeException("No subcommands specified");
}
string group = context.ReadParameter("Group").Value;
string name = context.ReadParameter("Name").Value;
string description = context.ReadParameter("Description").Value;
if (String.IsNullOrWhiteSpace(description))
{
description = null;
}
List<RoomieCommandArgument> arguments = new List<RoomieCommandArgument>();
var argumentsDefinition = innerCommands.Select("Arguments");
if (argumentsDefinition != null)
{
foreach (var argumentDefinition in argumentsDefinition.InnerCommands)
{
if (!argumentDefinition.Parameters.ContainsParameterName("Name"))
{
throw new RoomieRuntimeException("\"Name\" not specified in an argument listing for the " + group + "." + name + " custom command.");
}
string argumentName = argumentDefinition.Parameters["Name"].Value;
if (!argumentDefinition.Parameters.ContainsParameterName("Type"))
{
throw new RoomieRuntimeException("Type not specified for the \"" + argumentName + "\" argumet in an argument listing for the " + group + "." + name + " custom command.");
}
string typeString = argumentDefinition.Parameters["Type"].Value;
var type = parameterTypes[typeString];
//TODO: catch not found exception
if (!argumentDefinition.Parameters.ContainsParameterName("Default"))
{
var argument = new RoomieCommandArgument(
name: argumentName,
type: type
);
arguments.Add(argument);
}
else
{
string defaultValue = argumentDefinition.Parameters["Default"].Value;
var argument = new RoomieCommandArgument(
name: argumentName,
type: type,
defaultValue: defaultValue,
hasDefault: true
);
arguments.Add(argument);
}
}
}
var subcommands = innerCommands.Select("Subcommands").InnerCommands;
var dynamicCommand = new RoomieDynamicCommand(group, name, arguments, subcommands, description);
commandLibrary.AddCommand(dynamicCommand);
}
