Mono.CSharp.Parameter.ApplyAttributes C# (CSharp) Method

		public virtual void ApplyAttributes (MethodBuilder mb, ConstructorBuilder cb, int index, PredefinedAttributes pa)
		{
			if (builder != null)
				throw new InternalErrorException ("builder already exists");

			if (mb == null)
				builder = cb.DefineParameter (index, Attributes, Name);
			else
				builder = mb.DefineParameter (index, Attributes, Name);

			if (OptAttributes != null)
				OptAttributes.Emit ();

			if (HasDefaultValue) {
				//
				// Emit constant values for true constants only, the other
				// constant-like expressions will rely on default value expression
				//
				Constant c = default_expr as Constant;
				if (c != null) {
					if (default_expr.Type == TypeManager.decimal_type) {
						pa.DecimalConstant.EmitAttribute (builder, (decimal) c.GetValue (), c.Location);
					} else {
						builder.SetConstant (c.GetValue ());
					}
				} else if (default_expr.Type.IsStruct) {
					//
					// Handles special case where default expression is used with value-type
					//
					// void Foo (S s = default (S)) {}
					//
					builder.SetConstant (null);
				}
			}

			if (parameter_type != null) {
				if (parameter_type == InternalType.Dynamic) {
					pa.Dynamic.EmitAttribute (builder);
				} else if (parameter_type.HasDynamicElement) {
					pa.Dynamic.EmitAttribute (builder, parameter_type, Location);
				}
			}
		}