/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */
#include "Method.h"


// ----------------------------------------------------------------------------
// Signature

//
// Return the number of Java environment slots that this signature's arguments
// would take.  All types count as one slot except for long and double, which
// take two slots each.
//
uint Signature::nArgumentSlots() const
{
	assert(nArguments == 0 || argumentTypes);
	uint nSlots = 0;
	const Type **a = argumentTypes;
	for (uint i = nArguments; i; i--)
		nSlots += nTypeKindSlots((*a++)->typeKind);
	return nSlots;
}