/* 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/. */

/*
 * Boolean Expression result
 */

#include "txExprResult.h"

/**
 * Creates a new BooleanResult with the value of the given bool parameter
 * @param boolean the bool to use for initialization of this BooleanResult's
 * value
 **/
BooleanResult::BooleanResult(bool boolean) : txAExprResult(nullptr) {
  this->value = boolean;
}  //-- BooleanResult

/*
 * Virtual Methods from ExprResult
 */

short BooleanResult::getResultType() {
  return txAExprResult::BOOLEAN;
}  //-- getResultType

void BooleanResult::stringValue(nsString& aResult) {
  if (value) {
    aResult.AppendLiteral("true");
  } else {
    aResult.AppendLiteral("false");
  }
}

const nsString* BooleanResult::stringValuePointer() {
  // In theory we could set strings containing "true" and "false" somewhere,
  // but most stylesheets never get the stringvalue of a bool so that won't
  // really buy us anything.
  return nullptr;
}

bool BooleanResult::booleanValue() { return this->value; }  //-- toBoolean

double BooleanResult::numberValue() {
  return (value) ? 1.0 : 0.0;
}  //-- toNumber