gecko-dev/ef/Runtime/System/Method.cpp

39 lines
1.3 KiB
C++

/* -*- 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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#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;
}