1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 Mozilla Communicator client code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * David Hyatt <hyatt@netscape.com> (Original Author)
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either of the GNU General Public License Version 2 or later (the "GPL"),
27 : * or 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 : #ifndef nsXBLProtoImplMember_h__
40 : #define nsXBLProtoImplMember_h__
41 :
42 : #include "nsIAtom.h"
43 : #include "nsString.h"
44 : #include "jsapi.h"
45 : #include "nsIContent.h"
46 : #include "nsString.h"
47 : #include "nsIJSRuntimeService.h"
48 : #include "nsIServiceManager.h"
49 : #include "nsReadableUtils.h"
50 : #include "nsContentUtils.h"
51 : #include "nsCycleCollectionParticipant.h"
52 :
53 : class nsIScriptContext;
54 : struct JSRuntime;
55 : class nsIJSRuntimeService;
56 :
57 : struct nsXBLTextWithLineNumber
58 : {
59 : PRUnichar* mText;
60 : PRUint32 mLineNumber;
61 :
62 0 : nsXBLTextWithLineNumber() :
63 : mText(nsnull),
64 0 : mLineNumber(0)
65 : {
66 0 : MOZ_COUNT_CTOR(nsXBLTextWithLineNumber);
67 0 : }
68 :
69 0 : ~nsXBLTextWithLineNumber() {
70 0 : MOZ_COUNT_DTOR(nsXBLTextWithLineNumber);
71 0 : if (mText) {
72 0 : nsMemory::Free(mText);
73 : }
74 0 : }
75 :
76 0 : void AppendText(const nsAString& aText) {
77 0 : if (mText) {
78 0 : PRUnichar* temp = mText;
79 0 : mText = ToNewUnicode(nsDependentString(temp) + aText);
80 0 : nsMemory::Free(temp);
81 : } else {
82 0 : mText = ToNewUnicode(aText);
83 : }
84 0 : }
85 :
86 0 : PRUnichar* GetText() {
87 0 : return mText;
88 : }
89 :
90 0 : void SetLineNumber(PRUint32 aLineNumber) {
91 0 : mLineNumber = aLineNumber;
92 0 : }
93 :
94 0 : PRUint32 GetLineNumber() {
95 0 : return mLineNumber;
96 : }
97 : };
98 :
99 : class nsXBLProtoImplMember
100 : {
101 : public:
102 0 : nsXBLProtoImplMember(const PRUnichar* aName) :mNext(nsnull) { mName = ToNewUnicode(nsDependentString(aName)); }
103 0 : virtual ~nsXBLProtoImplMember() {
104 0 : nsMemory::Free(mName);
105 0 : NS_CONTENT_DELETE_LIST_MEMBER(nsXBLProtoImplMember, this, mNext);
106 0 : }
107 :
108 0 : nsXBLProtoImplMember* GetNext() { return mNext; }
109 0 : void SetNext(nsXBLProtoImplMember* aNext) { mNext = aNext; }
110 :
111 : virtual nsresult InstallMember(nsIScriptContext* aContext,
112 : nsIContent* aBoundElement,
113 : void* aScriptObject,
114 : void* aTargetClassObject,
115 : const nsCString& aClassStr) = 0;
116 : virtual nsresult CompileMember(nsIScriptContext* aContext,
117 : const nsCString& aClassStr,
118 : JSObject* aClassObject) = 0;
119 :
120 : virtual void Trace(TraceCallback aCallback, void *aClosure) const = 0;
121 :
122 0 : virtual nsresult Write(nsIScriptContext* aContext,
123 : nsIObjectOutputStream* aStream)
124 : {
125 0 : return NS_OK;
126 : }
127 :
128 : protected:
129 : nsXBLProtoImplMember* mNext; // The members of an implementation are chained.
130 : PRUnichar* mName; // The name of the field, method, or property.
131 : };
132 :
133 : #endif // nsXBLProtoImplMember_h__
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