LCOV - app.info - content/xbl/src/nsXBLContentSink.h

LCOV - code coverage report
| Current view: | directory - content/xbl/src - nsXBLContentSink.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 2 | 0 | 0.0 %
| Date: | 2012-06-02 | Functions: | 3 | 0 | 0.0 %

           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 nsXBLContentSink_h__
          40                 : #define nsXBLContentSink_h__
          41                 :
          42                 : #include "nsXMLContentSink.h"
          43                 : #include "nsXBLDocumentInfo.h"
          44                 : #include "nsXBLPrototypeHandler.h"
          45                 : #include "nsXBLProtoImpl.h"
          46                 : #include "nsLayoutCID.h"
          47                 :
          48                 : /*
          49                 :  * Enum that describes the primary state of the parsing process
          50                 :  */
          51                 : typedef enum {
          52                 :   eXBL_InDocument,       /* outside any bindings */
          53                 :   eXBL_InBindings,       /* Inside a <bindings> element */
          54                 :   eXBL_InBinding,        /* Inside a <binding> */
          55                 :   eXBL_InResources,      /* Inside a <resources> */
          56                 :   eXBL_InImplementation, /* Inside a <implementation> */
          57                 :   eXBL_InHandlers,       /* Inside a <handlers> */
          58                 :   eXBL_Error             /* An error has occurred.  Suspend binding construction */
          59                 : } XBLPrimaryState;
          60                 :
          61                 : /*
          62                 :  * Enum that describes our substate (typically when parsing something
          63                 :  * like <handlers> or <implementation>).
          64                 :  */
          65                 : typedef enum {
          66                 :   eXBL_None,
          67                 :   eXBL_InHandler,
          68                 :   eXBL_InMethod,
          69                 :   eXBL_InProperty,
          70                 :   eXBL_InField,
          71                 :   eXBL_InBody,
          72                 :   eXBL_InGetter,
          73                 :   eXBL_InSetter,
          74                 :   eXBL_InConstructor,
          75                 :   eXBL_InDestructor
          76                 : } XBLSecondaryState;
          77                 :
          78                 : class nsXULPrototypeElement;
          79                 : class nsXBLProtoImplMember;
          80                 : class nsXBLProtoImplProperty;
          81                 : class nsXBLProtoImplMethod;
          82                 : class nsXBLProtoImplField;
          83                 : class nsXBLPrototypeBinding;
          84                 :
          85                 : // The XBL content sink overrides the XML content sink to
          86                 : // builds its own lightweight data structures for the <resources>,
          87                 : // <handlers>, <implementation>, and
          88                 :
          89                 : class nsXBLContentSink : public nsXMLContentSink {
          90                 : public:
          91                 :   nsXBLContentSink();
          92                 :   ~nsXBLContentSink();
          93                 :
          94               0 :   NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
          95                 :
          96                 :   nsresult Init(nsIDocument* aDoc,
          97                 :                 nsIURI* aURL,
          98                 :                 nsISupports* aContainer);
          99                 :
         100                 :   // nsIContentSink overrides
         101                 :   NS_IMETHOD HandleStartElement(const PRUnichar *aName,
         102                 :                                 const PRUnichar **aAtts,
         103                 :                                 PRUint32 aAttsCount,
         104                 :                                 PRInt32 aIndex,
         105                 :                                 PRUint32 aLineNumber);
         106                 :
         107                 :   NS_IMETHOD HandleEndElement(const PRUnichar *aName);
         108                 :
         109                 :   NS_IMETHOD HandleCDataSection(const PRUnichar *aData,
         110                 :                                 PRUint32 aLength);
         111                 :
         112                 : protected:
         113                 :     // nsXMLContentSink overrides
         114                 :     virtual void MaybeStartLayout(bool aIgnorePendingSheets);
         115                 :
         116                 :     bool OnOpenContainer(const PRUnichar **aAtts,
         117                 :                            PRUint32 aAttsCount,
         118                 :                            PRInt32 aNameSpaceID,
         119                 :                            nsIAtom* aTagName,
         120                 :                            PRUint32 aLineNumber);
         121                 :
         122               0 :     bool NotifyForDocElement() { return false; }
         123                 :
         124                 :     nsresult CreateElement(const PRUnichar** aAtts, PRUint32 aAttsCount,
         125                 :                            nsINodeInfo* aNodeInfo, PRUint32 aLineNumber,
         126                 :                            nsIContent** aResult, bool* aAppendContent,
         127                 :                            mozilla::dom::FromParser aFromParser);
         128                 :
         129                 :     nsresult AddAttributes(const PRUnichar** aAtts,
         130                 :                            nsIContent* aContent);
         131                 :
         132                 : #ifdef MOZ_XUL
         133                 :     nsresult AddAttributesToXULPrototype(const PRUnichar **aAtts,
         134                 :                                          PRUint32 aAttsCount,
         135                 :                                          nsXULPrototypeElement* aElement);
         136                 : #endif
         137                 :
         138                 :     // Our own helpers for constructing XBL prototype objects.
         139                 :     nsresult ConstructBinding(PRUint32 aLineNumber);
         140                 :     void ConstructHandler(const PRUnichar **aAtts, PRUint32 aLineNumber);
         141                 :     void ConstructResource(const PRUnichar **aAtts, nsIAtom* aResourceType);
         142                 :     void ConstructImplementation(const PRUnichar **aAtts);
         143                 :     void ConstructProperty(const PRUnichar **aAtts);
         144                 :     void ConstructMethod(const PRUnichar **aAtts);
         145                 :     void ConstructParameter(const PRUnichar **aAtts);
         146                 :     void ConstructField(const PRUnichar **aAtts, PRUint32 aLineNumber);
         147                 :
         148                 :
         149                 :   // nsXMLContentSink overrides
         150                 :   nsresult FlushText(bool aReleaseTextNode = true);
         151                 :
         152                 :   // nsIExpatSink overrides
         153                 :   NS_IMETHOD ReportError(const PRUnichar* aErrorText,
         154                 :                          const PRUnichar* aSourceText,
         155                 :                          nsIScriptError *aError,
         156                 :                          bool *_retval);
         157                 :
         158                 : protected:
         159                 :   nsresult ReportUnexpectedElement(nsIAtom* aElementName, PRUint32 aLineNumber);
         160                 :
         161                 :   void AddMember(nsXBLProtoImplMember* aMember);
         162                 :   void AddField(nsXBLProtoImplField* aField);
         163                 :
         164                 :   XBLPrimaryState mState;
         165                 :   XBLSecondaryState mSecondaryState;
         166                 :   nsXBLDocumentInfo* mDocInfo;
         167                 :   bool mIsChromeOrResource; // For bug #45989
         168                 :   bool mFoundFirstBinding;
         169                 :
         170                 :   nsXBLPrototypeBinding* mBinding;
         171                 :   nsXBLPrototypeHandler* mHandler; // current handler, owned by its PrototypeBinding
         172                 :   nsXBLProtoImpl* mImplementation;
         173                 :   nsXBLProtoImplMember* mImplMember;
         174                 :   nsXBLProtoImplField* mImplField;
         175                 :   nsXBLProtoImplProperty* mProperty;
         176                 :   nsXBLProtoImplMethod* mMethod;
         177                 :   nsXBLProtoImplField* mField;
         178                 : };
         179                 :
         180                 : nsresult
         181                 : NS_NewXBLContentSink(nsIXMLContentSink** aResult,
         182                 :                      nsIDocument* aDoc,
         183                 :                      nsIURI* aURL,
         184                 :                      nsISupports* aContainer);
         185                 : #endif // nsXBLContentSink_h__

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