palemoon-dev/platform/dom/xul/templates/nsTemplateMatch.cpp

/* -*- 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 "nsTemplateMatch.h"
#include "nsTemplateRule.h"

// static
void
nsTemplateMatch::Destroy(nsTemplateMatch*& aMatch, bool aRemoveResult)
{
    if (aRemoveResult && aMatch->mResult)
        aMatch->mResult->HasBeenRemoved();
    ::delete aMatch;
    aMatch = nullptr;
}

nsresult
nsTemplateMatch::RuleMatched(nsTemplateQuerySet* aQuerySet,
                             nsTemplateRule* aRule,
                             int16_t aRuleIndex,
                             nsIXULTemplateResult* aResult)
{
    // assign the rule index, used to indicate that a match is active, and
    // so the tree builder can get the right action body to generate
    mRuleIndex = aRuleIndex;

    nsCOMPtr<nsIDOMNode> rulenode;
    aRule->GetRuleNode(getter_AddRefs(rulenode));
    if (rulenode)
        return aResult->RuleMatched(aQuerySet->mCompiledQuery, rulenode);

    return NS_OK;
}