LCOV - app.info - dom/base/nsScriptNameSpaceManager.h

LCOV - code coverage report
| Current view: | directory - dom/base - nsScriptNameSpaceManager.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 1 | 1 | 100.0 %
| Date: | 2012-04-21 | Functions: | 2 | 2 | 100.0 %

           1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
           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 Communicator client 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) 1998
          21                 :  * the Initial Developer. All Rights Reserved.
          22                 :  *
          23                 :  * Contributor(s):
          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                 :  *
          40                 :  * This Original Code has been modified by IBM Corporation.
          41                 :  * Modifications made by IBM described herein are
          42                 :  * Copyright (c) International Business Machines
          43                 :  * Corporation, 2000
          44                 :  *
          45                 :  * Modifications to Mozilla code or documentation
          46                 :  * identified per MPL Section 3.3
          47                 :  *
          48                 :  * Date         Modified by     Description of modification
          49                 :  * 03/27/2000   IBM Corp.       Added PR_CALLBACK for Optlink
          50                 :  *                               use in OS2
          51                 :  */
          52                 :
          53                 : #ifndef nsScriptNameSpaceManager_h__
          54                 : #define nsScriptNameSpaceManager_h__
          55                 :
          56                 : #include "nsIScriptNameSpaceManager.h"
          57                 : #include "nsString.h"
          58                 : #include "nsID.h"
          59                 : #include "pldhash.h"
          60                 : #include "nsDOMClassInfo.h"
          61                 : #include "nsIObserver.h"
          62                 : #include "nsWeakReference.h"
          63                 :
          64                 :
          65                 : struct nsGlobalNameStruct
          66                 : {
          67                 :   struct ConstructorAlias
          68            1827 :   {
          69                 :     nsCID mCID;
          70                 :     nsString mProtoName;
          71                 :     nsGlobalNameStruct* mProto;
          72                 :   };
          73                 :
          74                 :   enum nametype {
          75                 :     eTypeNotInitialized,
          76                 :     eTypeInterface,
          77                 :     eTypeProperty,
          78                 :     eTypeNavigatorProperty,
          79                 :     eTypeExternalConstructor,
          80                 :     eTypeStaticNameSet,
          81                 :     eTypeDynamicNameSet,
          82                 :     eTypeClassConstructor,
          83                 :     eTypeClassProto,
          84                 :     eTypeExternalClassInfoCreator,
          85                 :     eTypeExternalClassInfo,
          86                 :     eTypeExternalConstructorAlias
          87                 :   } mType;
          88                 :
          89                 :   bool mChromeOnly;
          90                 :   bool mDisabled;
          91                 :
          92                 :   union {
          93                 :     PRInt32 mDOMClassInfoID; // eTypeClassConstructor
          94                 :     nsIID mIID; // eTypeInterface, eTypeClassProto
          95                 :     nsExternalDOMClassInfoData* mData; // eTypeExternalClassInfo
          96                 :     ConstructorAlias* mAlias; // eTypeExternalConstructorAlias
          97                 :     nsCID mCID; // All other types...
          98                 :   };
          99                 :
         100                 : private:
         101                 :
         102                 :   // copy constructor
         103                 : };
         104                 :
         105                 :
         106                 : class nsIScriptContext;
         107                 : class nsICategoryManager;
         108                 : class GlobalNameMapEntry;
         109                 :
         110                 :
         111                 : class nsScriptNameSpaceManager : public nsIObserver,
         112                 :                                  public nsSupportsWeakReference
         113                 : {
         114                 : public:
         115                 :   NS_DECL_ISUPPORTS
         116                 :   NS_DECL_NSIOBSERVER
         117                 :
         118                 :   nsScriptNameSpaceManager();
         119                 :   virtual ~nsScriptNameSpaceManager();
         120                 :
         121                 :   nsresult Init();
         122                 :   nsresult InitForContext(nsIScriptContext *aContext);
         123                 :
         124                 :   // Returns a nsGlobalNameStruct for aName, or null if one is not
         125                 :   // found. The returned nsGlobalNameStruct is only guaranteed to be
         126                 :   // valid until the next call to any of the methods in this class.
         127                 :   // It also returns a pointer to the string buffer of the classname
         128                 :   // in the nsGlobalNameStruct.
         129                 :   nsresult LookupName(const nsAString& aName,
         130                 :                       const nsGlobalNameStruct **aNameStruct,
         131                 :                       const PRUnichar **aClassName = nsnull);
         132                 :   // Returns a nsGlobalNameStruct for the navigator property aName, or
         133                 :   // null if one is not found. The returned nsGlobalNameStruct is only
         134                 :   // guaranteed to be valid until the next call to any of the methods
         135                 :   // in this class.
         136                 :   nsresult LookupNavigatorName(const nsAString& aName,
         137                 :                                const nsGlobalNameStruct **aNameStruct);
         138                 :
         139                 :   nsresult RegisterClassName(const char *aClassName,
         140                 :                              PRInt32 aDOMClassInfoID,
         141                 :                              bool aPrivileged,
         142                 :                              bool aDisabled,
         143                 :                              const PRUnichar **aResult);
         144                 :
         145                 :   nsresult RegisterClassProto(const char *aClassName,
         146                 :                               const nsIID *aConstructorProtoIID,
         147                 :                               bool *aFoundOld);
         148                 :
         149                 :   nsresult RegisterExternalInterfaces(bool aAsProto);
         150                 :
         151                 :   nsresult RegisterExternalClassName(const char *aClassName,
         152                 :                                      nsCID& aCID);
         153                 :
         154                 :   // Register the info for an external class. aName must be static
         155                 :   // data, it will not be deleted by the DOM code.
         156                 :   nsresult RegisterDOMCIData(const char *aName,
         157                 :                              nsDOMClassInfoExternalConstructorFnc aConstructorFptr,
         158                 :                              const nsIID *aProtoChainInterface,
         159                 :                              const nsIID **aInterfaces,
         160                 :                              PRUint32 aScriptableFlags,
         161                 :                              bool aHasClassInterface,
         162                 :                              const nsCID *aConstructorCID);
         163                 :
         164                 :   nsGlobalNameStruct* GetConstructorProto(const nsGlobalNameStruct* aStruct);
         165                 :
         166                 : protected:
         167                 :   // Adds a new entry to the hash and returns the nsGlobalNameStruct
         168                 :   // that aKey will be mapped to. If mType in the returned
         169                 :   // nsGlobalNameStruct is != eTypeNotInitialized, an entry for aKey
         170                 :   // already existed.
         171                 :   nsGlobalNameStruct *AddToHash(PLDHashTable *aTable, const char *aKey,
         172                 :                                 const PRUnichar **aClassName = nsnull);
         173                 :
         174                 :   nsresult FillHash(nsICategoryManager *aCategoryManager,
         175                 :                     const char *aCategory);
         176                 :   nsresult FillHashWithDOMInterfaces();
         177                 :   nsresult RegisterInterface(const char* aIfName,
         178                 :                              const nsIID *aIfIID,
         179                 :                              bool* aFoundOld);
         180                 :
         181                 :   /**
         182                 :    * Add a new category entry into the hash table.
         183                 :    * Only some categories can be added (see the beginning of the definition).
         184                 :    * The other ones will be ignored.
         185                 :    *
         186                 :    * @aCategoryManager Instance of the category manager service.
         187                 :    * @aCategory        Category where the entry comes from.
         188                 :    * @aEntry           The entry that should be added.
         189                 :    */
         190                 :   nsresult AddCategoryEntryToHash(nsICategoryManager* aCategoryManager,
         191                 :                                   const char* aCategory,
         192                 :                                   nsISupports* aEntry);
         193                 :
         194                 :   PLDHashTable mGlobalNames;
         195                 :   PLDHashTable mNavigatorNames;
         196                 :
         197                 :   bool mIsInitialized;
         198                 : };
         199                 :
         200                 : #endif /* nsScriptNameSpaceManager_h__ */

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