1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is TransforMiiX XSLT processor code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Jonas Sicking.
19 : * Portions created by the Initial Developer are Copyright (C) 2005
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Jonas Sicking <jonas@sicking.cc> (Original Author)
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either the GNU General Public License Version 2 or later (the "GPL"), or
27 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 : * in which case the provisions of the GPL or the LGPL are applicable instead
29 : * of those above. If you wish to allow use of your version of this file only
30 : * under the terms of either the GPL or the LGPL, and not to allow others to
31 : * use your version of this file under the terms of the MPL, indicate your
32 : * decision by deleting the provisions above and replace them with the notice
33 : * and other provisions required by the GPL or the LGPL. If you do not delete
34 : * the provisions above, a recipient may use your version of this file under
35 : * the terms of any one of the MPL, the GPL or the LGPL.
36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : #include "txError.h"
40 : #include "txExpr.h"
41 : #include "nsString.h"
42 : #include "txIXPathContext.h"
43 :
44 : nsresult
45 0 : txErrorExpr::evaluate(txIEvalContext* aContext, txAExprResult** aResult)
46 : {
47 0 : *aResult = nsnull;
48 :
49 0 : nsAutoString err(NS_LITERAL_STRING("Invalid expression evaluated"));
50 : #ifdef TX_TO_STRING
51 0 : err.AppendLiteral(": ");
52 0 : toString(err);
53 : #endif
54 : aContext->receiveError(err,
55 0 : NS_ERROR_XPATH_INVALID_EXPRESSION_EVALUATED);
56 :
57 0 : return NS_ERROR_XPATH_INVALID_EXPRESSION_EVALUATED;
58 : }
59 :
60 0 : TX_IMPL_EXPR_STUBS_0(txErrorExpr, ANY_RESULT)
61 :
62 : bool
63 0 : txErrorExpr::isSensitiveTo(ContextSensitivity aContext)
64 : {
65 : // It doesn't really matter what we return here, but it might
66 : // be a good idea to try to keep this as unoptimizable as possible
67 0 : return true;
68 : }
69 :
70 : #ifdef TX_TO_STRING
71 : void
72 0 : txErrorExpr::toString(nsAString& aStr)
73 : {
74 0 : aStr.Append(mStr);
75 0 : }
76 : #endif
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