mirror of
https://github.com/rn10950/RetroZilla.git
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90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is TransforMiiX XSLT processor code.
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*
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* The Initial Developer of the Original Code is
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* IBM Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* IBM Corporation
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "Expr.h"
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#include "ExprResult.h"
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txLiteralExpr::txLiteralExpr(double aDbl)
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: mValue(new NumberResult(aDbl, nsnull))
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{
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}
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txLiteralExpr::txLiteralExpr(const nsAString& aStr)
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: mValue(new StringResult(aStr, nsnull))
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{
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}
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nsresult
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txLiteralExpr::evaluate(txIEvalContext* aContext, txAExprResult** aResult)
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{
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NS_ENSURE_TRUE(mValue, NS_ERROR_OUT_OF_MEMORY);
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*aResult = mValue;
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NS_ADDREF(*aResult);
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return NS_OK;
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}
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#ifdef TX_TO_STRING
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void
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txLiteralExpr::toString(nsAString& aStr)
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{
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switch (mValue->getResultType()) {
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case txAExprResult::NUMBER:
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{
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Double::toString(mValue->numberValue(), aStr);
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return;
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}
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case txAExprResult::STRING:
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{
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StringResult* strRes =
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NS_STATIC_CAST(StringResult*, NS_STATIC_CAST(txAExprResult*,
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mValue));
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PRUnichar ch = '\'';
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if (strRes->mValue.FindChar(ch) != kNotFound) {
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ch = '\"';
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}
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aStr.Append(ch);
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aStr.Append(strRes->mValue);
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aStr.Append(ch);
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return;
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}
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}
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}
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#endif
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