public static void PrepareForCall(this HierarchicalVariableScope scope, ICommandSpecification command, RoomieCommandInterpreter interpreter)
{
var givenValues = scope.Local.FindGivenValues();
var missingArguments = scope.FindMissingArguments(command.Arguments);
if (missingArguments.Length > 0)
{
throw new MissingArgumentsException(missingArguments);
}
var defaultedValues = scope.ApplyDefaults(command.Arguments);
if (interpreter.Engine.PrintCommandCalls)
{
var call = BuilCommandCall(command.Group + "." + command.Name, givenValues, defaultedValues);
interpreter.WriteEvent(call);
}
var mistypedArguments = scope.FindMistypedArguments(command.Arguments);
if (mistypedArguments.Any())
{
foreach (var argument in mistypedArguments)
{
interpreter.WriteEvent(argument.Type.ValidationMessage(argument.Name));
}
throw new MistypedArgumentException(mistypedArguments);
}
}
