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 : * The MITRE Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1999
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Keith Visco <kvisco@ziplink.net> (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 "txExpr.h"
40 : #include "nsIAtom.h"
41 : #include "txIXPathContext.h"
42 : #include "txXPathTreeWalker.h"
43 :
44 42 : bool txNodeTypeTest::matches(const txXPathNode& aNode,
45 : txIMatchContext* aContext)
46 : {
47 42 : switch (mNodeType) {
48 : case COMMENT_TYPE:
49 : {
50 0 : return txXPathNodeUtils::isComment(aNode);
51 : }
52 : case TEXT_TYPE:
53 : {
54 0 : return txXPathNodeUtils::isText(aNode) &&
55 0 : !aContext->isStripSpaceAllowed(aNode);
56 : }
57 : case PI_TYPE:
58 : {
59 0 : return txXPathNodeUtils::isProcessingInstruction(aNode) &&
60 0 : (!mNodeName ||
61 0 : txXPathNodeUtils::localNameEquals(aNode, mNodeName));
62 : }
63 : case NODE_TYPE:
64 : {
65 42 : return !txXPathNodeUtils::isText(aNode) ||
66 42 : !aContext->isStripSpaceAllowed(aNode);
67 : }
68 : }
69 : return true;
70 : }
71 :
72 : txNodeTest::NodeTestType
73 0 : txNodeTypeTest::getType()
74 : {
75 0 : return NODETYPE_TEST;
76 : }
77 :
78 : /*
79 : * Returns the default priority of this txNodeTest
80 : */
81 0 : double txNodeTypeTest::getDefaultPriority()
82 : {
83 0 : return mNodeName ? 0 : -0.5;
84 : }
85 :
86 : bool
87 0 : txNodeTypeTest::isSensitiveTo(Expr::ContextSensitivity aContext)
88 : {
89 0 : return !!(aContext & Expr::NODE_CONTEXT);
90 : }
91 :
92 : #ifdef TX_TO_STRING
93 : void
94 0 : txNodeTypeTest::toString(nsAString& aDest)
95 : {
96 0 : switch (mNodeType) {
97 : case COMMENT_TYPE:
98 0 : aDest.Append(NS_LITERAL_STRING("comment()"));
99 0 : break;
100 : case TEXT_TYPE:
101 0 : aDest.Append(NS_LITERAL_STRING("text()"));
102 0 : break;
103 : case PI_TYPE:
104 0 : aDest.AppendLiteral("processing-instruction(");
105 0 : if (mNodeName) {
106 0 : nsAutoString str;
107 0 : mNodeName->ToString(str);
108 0 : aDest.Append(PRUnichar('\''));
109 0 : aDest.Append(str);
110 0 : aDest.Append(PRUnichar('\''));
111 : }
112 0 : aDest.Append(PRUnichar(')'));
113 0 : break;
114 : case NODE_TYPE:
115 0 : aDest.Append(NS_LITERAL_STRING("node()"));
116 0 : break;
117 : }
118 0 : }
119 : #endif
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