dom/xul/templates/nsContentSupportMap.cpp
author Mike Hommey <mh+mozilla@glandium.org>
Thu, 26 Mar 2015 12:07:17 +0900
changeset 258314 fc1e894eec2fbd34b745cd94f505080427d24705
parent 251713 694f5026338d983cad594d6a841fa3df13a0da09
child 277013 ab7314eca092d74f10d41a2c7022b09d46cb9b0d
permissions -rw-r--r--
Bug 1147207 - Add a ComposedFinder class that acts like a FileFinder proxy over multiple FileFinders. r=gps, a=sledru

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsContentSupportMap.h"
#include "nsXULElement.h"

void
nsContentSupportMap::Init()
{
    PL_DHashTableInit(&mMap, PL_DHashGetStubOps(), sizeof(Entry));
}

void
nsContentSupportMap::Finish()
{
    if (mMap.IsInitialized())
        PL_DHashTableFinish(&mMap);
}

nsresult
nsContentSupportMap::Remove(nsIContent* aElement)
{
    if (!mMap.IsInitialized())
        return NS_ERROR_NOT_INITIALIZED;

    nsIContent* child = aElement;
    do {
        PL_DHashTableRemove(&mMap, child);
        child = child->GetNextNode(aElement);
    } while(child);

    return NS_OK;
}