1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2 : *
3 : * ***** BEGIN LICENSE BLOCK *****
4 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 : *
6 : * The contents of this file are subject to the Mozilla Public License Version
7 : * 1.1 (the "License"); you may not use this file except in compliance with
8 : * the License. You may obtain a copy of the License at
9 : * http://www.mozilla.org/MPL/
10 : *
11 : * Software distributed under the License is distributed on an "AS IS" basis,
12 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 : * for the specific language governing rights and limitations under the
14 : * License.
15 : *
16 : * The Original Code is mozilla.org Code.
17 : *
18 : * The Initial Developer of the Original Code is
19 : * Netscape Communications Corporation.
20 : * Portions created by the Initial Developer are Copyright (C) 1999
21 : * the Initial Developer. All Rights Reserved.
22 : *
23 : * Contributor(s):
24 : * Chris Waterson <waterson@netscape.com>
25 : *
26 : * Alternatively, the contents of this file may be used under the terms of
27 : * either of the GNU General Public License Version 2 or later (the "GPL"),
28 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 : * in which case the provisions of the GPL or the LGPL are applicable instead
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31 : * under the terms of either the GPL or the LGPL, and not to allow others to
32 : * use your version of this file under the terms of the MPL, indicate your
33 : * decision by deleting the provisions above and replace them with the notice
34 : * and other provisions required by the GPL or the LGPL. If you do not delete
35 : * the provisions above, a recipient may use your version of this file under
36 : * the terms of any one of the MPL, the GPL or the LGPL.
37 : *
38 : * ***** END LICENSE BLOCK ***** */
39 :
40 : #ifndef nsNameSpaceMap_h__
41 : #define nsNameSpaceMap_h__
42 :
43 : #include "nsCOMPtr.h"
44 : #include "nsString.h"
45 : #include "nsIAtom.h"
46 :
47 : class nsNameSpaceMap
48 : {
49 : public:
50 : class Entry {
51 : public:
52 56 : Entry(const nsCSubstring& aURI, nsIAtom* aPrefix)
53 56 : : mURI(aURI), mPrefix(aPrefix), mNext(nsnull) {
54 56 : MOZ_COUNT_CTOR(nsNameSpaceMap::Entry); }
55 :
56 56 : ~Entry() { MOZ_COUNT_DTOR(nsNameSpaceMap::Entry); }
57 :
58 : nsCString mURI;
59 : nsCOMPtr<nsIAtom> mPrefix;
60 :
61 : Entry* mNext;
62 : };
63 :
64 : nsNameSpaceMap();
65 : ~nsNameSpaceMap();
66 :
67 : nsresult
68 : Put(const nsAString& aURI, nsIAtom* aPrefix);
69 :
70 : nsresult
71 : Put(const nsCSubstring& aURI, nsIAtom* aPrefix);
72 :
73 : class const_iterator {
74 : protected:
75 : friend class nsNameSpaceMap;
76 :
77 486 : const_iterator(const Entry* aCurrent)
78 486 : : mCurrent(aCurrent) {}
79 :
80 : const Entry* mCurrent;
81 :
82 : public:
83 : const_iterator()
84 : : mCurrent(nsnull) {}
85 :
86 19 : const_iterator(const const_iterator& iter)
87 19 : : mCurrent(iter.mCurrent) {}
88 :
89 : const_iterator&
90 : operator=(const const_iterator& iter) {
91 : mCurrent = iter.mCurrent;
92 : return *this; }
93 :
94 : const_iterator&
95 38 : operator++() {
96 38 : mCurrent = mCurrent->mNext;
97 38 : return *this; }
98 :
99 : const_iterator
100 : operator++(int) {
101 : const_iterator tmp(*this);
102 : mCurrent = mCurrent->mNext;
103 : return tmp; }
104 :
105 729 : const Entry* operator->() const { return mCurrent; }
106 :
107 : const Entry& operator*() const { return *mCurrent; }
108 :
109 : bool
110 319 : operator==(const const_iterator& iter) const {
111 319 : return mCurrent == iter.mCurrent; }
112 :
113 : bool
114 319 : operator!=(const const_iterator& iter) const {
115 319 : return ! iter.operator==(*this); }
116 : };
117 :
118 38 : const_iterator first() const {
119 38 : return const_iterator(mEntries); }
120 :
121 243 : const_iterator last() const {
122 243 : return const_iterator(nsnull); }
123 :
124 : const_iterator GetNameSpaceOf(const nsCSubstring& aURI) const;
125 :
126 : protected:
127 : Entry* mEntries;
128 : };
129 :
130 :
131 : #endif // nsNameSpaceMap_h__
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