private Ast.Argument KernelArgument(Type type, string name)
{
Ast.Argument result;
if (type.IsSubclassOf(typeof(KernelArg)))
{
var typeDef = type.GetGenericTypeDefinition();
var elemType = type.GetGenericArguments()[0];
result = typeDef == typeof(Value <>) ?
ClcAst.KArg(elemType, name, ClcAst.KernelArgumentKind.Value) :
typeDef == typeof(Buffer <>) ?
ClcAst.KArg(elemType, name, ClcAst.KernelArgumentKind.Buffer,
ClcAst.KernelArgumentMemory.Global) :
null;
if (result == null)
{
throw new ParseException("Argument groups are only valid as kernel arguments.");
}
}
else
{
result = Ast.Arg(type, name);
}
_currentScope.AddLocal(name, result);
return(result);
}