RetroZilla/extensions/transformiix/source/xpath/StringResult.cpp

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2015-10-21 05:03:22 +02:00
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is TransforMiiX XSLT processor code.
*
* The Initial Developer of the Original Code is
* The MITRE Corporation.
* Portions created by the Initial Developer are Copyright (C) 1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Keith Visco <kvisco@ziplink.net> (Original Author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/**
* StringResult
* Represents a String as a Result of evaluating an Expr
**/
#include "ExprResult.h"
/**
* Default Constructor
**/
StringResult::StringResult(txResultRecycler* aRecycler)
: txAExprResult(aRecycler)
{
}
/**
* Creates a new StringResult with the value of the given String parameter
* @param str the String to use for initialization of this StringResult's value
**/
StringResult::StringResult(const nsAString& aValue, txResultRecycler* aRecycler)
: txAExprResult(aRecycler), mValue(aValue)
{
}
/*
* Virtual Methods from ExprResult
*/
short StringResult::getResultType() {
return txAExprResult::STRING;
} //-- getResultType
void StringResult::stringValue(nsAString& str) {
str.Append(mValue);
} //-- stringValue
nsAString*
StringResult::stringValuePointer()
{
return &mValue;
}
MBool StringResult::booleanValue() {
return !mValue.IsEmpty();
} //-- booleanValue
double StringResult::numberValue() {
return Double::toDouble(mValue);
} //-- numberValue