sicking%bigfoot.com 3a8ac80259 Bug 205703: Refcount Expr-results, to avoid cloning, and recycle them, to avoid memorymanagement.
r=Pike sr=peterv


git-svn-id: svn://10.0.0.236/trunk@143775 18797224-902f-48f8-a5cc-f745e15eee43
2003-06-16 22:31:20 +00:00

76 lines
1.9 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* 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.
*
* The Initial Developer of the Original Code is The MITRE Corporation.
* Portions created by MITRE are Copyright (C) 1999 The MITRE Corporation.
*
* Portions created by Keith Visco as a Non MITRE employee,
* (C) 1999 Keith Visco. All Rights Reserved.
*
* Contributor(s):
* Keith Visco, kvisco@ziplink.net
* -- original author.
*
*/
/**
* 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