The Tor Browser: dom/xslt/xpath/txBooleanResult.cpp@97036ab72558

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 /*

     7  * Boolean Expression result

     8 */

    10 #include "txExprResult.h"

    12 /**

    13  * Creates a new BooleanResult with the value of the given bool parameter

    14  * @param boolean the bool to use for initialization of this BooleanResult's value

    15 **/

    16 BooleanResult::BooleanResult(bool boolean)

    17     : txAExprResult(nullptr)

    18 {

    19     this->value = boolean;

    20 } //-- BooleanResult

    22 /*

    23  * Virtual Methods from ExprResult

    24 */

    26 short BooleanResult::getResultType() {

    27     return txAExprResult::BOOLEAN;

    28 } //-- getResultType

    30 void

    31 BooleanResult::stringValue(nsString& aResult)

    32 {

    33     if (value) {

    34         aResult.AppendLiteral("true");

    35     }

    36     else {

    37         aResult.AppendLiteral("false");

    38     }

    39 }

    41 const nsString*

    42 BooleanResult::stringValuePointer()

    43 {

    44     // In theory we could set strings containing "true" and "false" somewhere,

    45     // but most stylesheets never get the stringvalue of a bool so that won't

    46     // really buy us anything.

    47     return nullptr;

    48 }

    50 bool BooleanResult::booleanValue() {

    51    return this->value;

    52 } //-- toBoolean

    54 double BooleanResult::numberValue() {

    55     return ( value ) ? 1.0 : 0.0;

    56 } //-- toNumber

The Tor Browser / file revision

dom/xslt/xpath/txBooleanResult.cpp@97036ab72558

dom/xslt/xpath/txBooleanResult.cpp