mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-15 03:00:30 +00:00
0d2808c511
Moved nsFileSpec and related classes into this obsolete library. Moved nsRegistry and related libreg functionality into the obsolete library. Updated many callers using the obsolete nsFile spec to use nsIFile and Necko to do file IO. Combined the following DLLs (source -> dest) uriloader -> docshell shistory -> docshell jsurl -> jsdom gkview -> gklayout Moved nsAdapterEnumerator out of xpcom/ds and into mailnews, since they're the only consumer Modifed the xpt_link tool so that you can specify a �only include� cid list that can mask CID�s that you are not interested in. Added build options: Prevent the building of xpinstall (--disable-xpinstall) Prevent the building js component loader (--disable-jsloader) A build option to only build a single profile (--enable-single-profile) A build flag to only built the required xpfe components (--disable-xpfe-components). Removal or hiding of unused functions and classes including nsEscape*, nsDequeIterator, nsRecyclingAllocatorImpl, nsDiscriminatedUnion, nsOpaqueKey, nsCRT::strlen, NS_NewCommandLineService Bug 194240, r/sr = darin, alec.
376 lines
15 KiB
C++
376 lines
15 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef NS_IPARSER___
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#define NS_IPARSER___
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/**
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* MODULE NOTES:
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* @update gess 4/1/98
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*
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* This class defines the iparser interface. This XPCOM
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* inteface is all that parser clients ever need to see.
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*
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**/
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#include "nsISupports.h"
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#include "nsIStreamListener.h"
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#include "nsIDTD.h"
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#include "nsIInputStream.h"
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#include "nsHashtable.h"
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#include "nsVoidArray.h"
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#define NS_IPARSER_IID \
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{0x355cbba0, 0xbf7d, 0x11d1, \
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{0xaa, 0xd9, 0x00, 0x80, 0x5f, 0x8a, 0x3e, 0x14}}
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// {41421C60-310A-11d4-816F-000064657374}
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#define NS_IDEBUG_DUMP_CONTENT_IID \
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{ 0x41421c60, 0x310a, 0x11d4, { 0x81, 0x6f, 0x0, 0x0, 0x64, 0x65, 0x73, 0x74 } };
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class nsIContentSink;
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class nsIRequestObserver;
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class nsIParserFilter;
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class nsString;
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class nsIURI;
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class nsIChannel;
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enum eParserCommands {
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eViewNormal,
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eViewSource,
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eViewFragment,
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eViewErrors
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};
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enum eCRCQuality {
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eCRCGood = 0,
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eCRCFair,
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eCRCPoor
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};
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enum eParserDocType {
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ePlainText = 0,
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eXML,
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eHTML_Quirks,
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eHTML3_Quirks, // separate, for editor output, since HTML pre-4.0 lacks tbody
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eHTML_Strict
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};
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// define Charset source constants
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// note: the value order define the priority
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#define kCharsetUninitialized 0
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#define kCharsetFromWeakDocTypeDefault 1
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#define kCharsetFromUserDefault 2
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#define kCharsetFromDocTypeDefault 3
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#define kCharsetFromCache 4
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#define kCharsetFromParentFrame 5
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#define kCharsetFromBookmarks 6
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#define kCharsetFromAutoDetection 7
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#define kCharsetFromHintPrevDoc 8
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#define kCharsetFromMetaTag 9
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#define kCharsetFromByteOrderMark 10
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#define kCharsetFromChannel 11
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#define kCharsetFromParentForced 12
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#define kCharsetFromUserForced 13
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#define kCharsetFromOtherComponent 14
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#define kCharsetFromPreviousLoading 15
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enum eStreamState {eNone,eOnStart,eOnDataAvail,eOnStop};
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/**
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* FOR DEBUG PURPOSE ONLY
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*
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* Use this interface to query objects that contain content information.
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* Ex. Parser can trigger dump content by querying the sink that has
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* access to the content.
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*
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* @update harishd 05/25/00
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*/
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class nsIDebugDumpContent : public nsISupports {
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_IDEBUG_DUMP_CONTENT_IID)
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NS_IMETHOD DumpContentModel()=0;
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};
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/**
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* This class defines the iparser interface. This XPCOM
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* inteface is all that parser clients ever need to see.
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*
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* @update gess 3/25/98
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*/
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class nsIParser : public nsISupports {
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPARSER_IID)
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/**
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* Call this method if you have a DTD that you want to share with the parser.
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* Registered DTD's get remembered until the system shuts down.
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*
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* @update gess 3/25/98
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* @param aDTD -- ptr DTD that you're publishing the services of
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*/
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NS_IMETHOD RegisterDTD(nsIDTD* aDTD)=0;
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/**
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* Select given content sink into parser for parser output
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* @update gess5/11/98
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* @param aSink is the new sink to be used by parser
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* @return old sink, or NULL
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*/
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virtual nsIContentSink* SetContentSink(nsIContentSink* aSink)=0;
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/**
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* retrive the sink set into the parser
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* @update gess5/11/98
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* @param aSink is the new sink to be used by parser
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* @return old sink, or NULL
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*/
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virtual nsIContentSink* GetContentSink(void)=0;
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/**
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* Call this method once you've created a parser, and want to instruct it
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* about the command which caused the parser to be constructed. For example,
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* this allows us to select a DTD which can do, say, view-source.
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*
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* @update gess 3/25/98
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* @param aCommand -- ptrs to string that contains command
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* @return nada
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*/
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virtual void GetCommand(nsString& aCommand)=0;
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virtual void SetCommand(const char* aCommand)=0;
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virtual void SetCommand(eParserCommands aParserCommand)=0;
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/**
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* Call this method once you've created a parser, and want to instruct it
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* about what charset to load
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*
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* @update ftang 4/23/99
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* @param aCharset- the charest of a document
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* @param aCharsetSource- the soure of the chares
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* @return nada
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*/
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virtual void SetDocumentCharset(const nsAString& aCharset, PRInt32 aSource)=0;
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virtual void GetDocumentCharset(nsAString& oCharset, PRInt32& oSource)=0;
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virtual nsIParserFilter* SetParserFilter(nsIParserFilter* aFilter) = 0;
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/**
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* Get the channel associated with this parser
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* @update harishd,gagan 07/17/01
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* @param aChannel out param that will contain the result
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* @return NS_OK if successful
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*/
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NS_IMETHOD GetChannel(nsIChannel** aChannel) = 0;
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/**
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* Get the DTD associated with this parser
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* @update vidur 9/29/99
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* @param aDTD out param that will contain the result
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* @return NS_OK if successful, NS_ERROR_FAILURE for runtime error
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*/
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NS_IMETHOD GetDTD(nsIDTD** aDTD) = 0;
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/******************************************************************************************
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* Parse methods always begin with an input source, and perform conversions
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* until you wind up being emitted to the given contentsink (which may or may not
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* be a proxy for the NGLayout content model).
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******************************************************************************************/
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// Call this method to resume the parser from the blocked state..
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virtual nsresult ContinueParsing() =0;
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// Stops parsing temporarily.
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virtual void BlockParser() =0;
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// Open up the parser for tokenization, building up content
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// model..etc. However, this method does not resume parsing
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// automatically. It's the callers' responsibility to restart
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// the parsing engine.
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virtual void UnblockParser() =0;
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virtual PRBool IsParserEnabled() =0;
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virtual PRBool IsComplete() =0;
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virtual nsresult Parse(nsIURI* aURL,nsIRequestObserver* aListener = nsnull,PRBool aEnableVerify=PR_FALSE, void* aKey=0,nsDTDMode aMode=eDTDMode_autodetect) = 0;
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virtual nsresult Parse(nsIInputStream* aStream, const nsACString& aMimeType,PRBool aEnableVerify=PR_FALSE, void* aKey=0,nsDTDMode aMode=eDTDMode_autodetect) = 0;
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virtual nsresult Parse(const nsAString& aSourceBuffer,void* aKey,const nsACString& aMimeType,PRBool aEnableVerify,PRBool aLastCall,nsDTDMode aMode=eDTDMode_autodetect) = 0;
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virtual nsresult Terminate(void) = 0;
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virtual nsresult ParseFragment(const nsAString& aSourceBuffer,
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void* aKey,
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nsVoidArray& aTagStack,
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PRUint32 anInsertPos,
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const nsACString& aContentType,
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nsDTDMode aMode=eDTDMode_autodetect) = 0;
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/**
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* This method gets called when the tokens have been consumed, and it's time
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* to build the model via the content sink.
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* @update gess5/11/98
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* @return error code -- 0 if model building went well .
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*/
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virtual nsresult BuildModel(void)=0;
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/**
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* Retrieve the parse mode from the parser...
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*
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* @update gess 6/9/98
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* @return ptr to scanner
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*/
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virtual nsDTDMode GetParseMode(void)=0;
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/**
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* Call this method to cancel any pending parsing events.
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* Parsing events may be pending if all of the document's content
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* has been passed to the parser but the parser has been interrupted
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* because processing the tokens took too long.
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*
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* @update kmcclusk 05/18/01
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* @return NS_OK if succeeded else ERROR.
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*/
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NS_IMETHOD CancelParsingEvents()=0;
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};
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/* ===========================================================*
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Some useful constants...
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* ===========================================================*/
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#include "prtypes.h"
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#include "nsError.h"
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#define NS_ERROR_HTMLPARSER_EOF NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1000)
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#define NS_ERROR_HTMLPARSER_UNKNOWN NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1001)
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#define NS_ERROR_HTMLPARSER_CANTPROPAGATE NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1002)
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#define NS_ERROR_HTMLPARSER_CONTEXTMISMATCH NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1003)
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#define NS_ERROR_HTMLPARSER_BADFILENAME NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1004)
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#define NS_ERROR_HTMLPARSER_BADURL NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1005)
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#define NS_ERROR_HTMLPARSER_INVALIDPARSERCONTEXT NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1006)
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#define NS_ERROR_HTMLPARSER_INTERRUPTED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1007)
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#define NS_ERROR_HTMLPARSER_BLOCK NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1008)
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#define NS_ERROR_HTMLPARSER_BADTOKENIZER NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1009)
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#define NS_ERROR_HTMLPARSER_BADATTRIBUTE NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1010)
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#define NS_ERROR_HTMLPARSER_UNRESOLVEDDTD NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1011)
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#define NS_ERROR_HTMLPARSER_MISPLACEDTABLECONTENT NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1012)
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#define NS_ERROR_HTMLPARSER_BADDTD NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1013)
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#define NS_ERROR_HTMLPARSER_BADCONTEXT NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1014)
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#define NS_ERROR_HTMLPARSER_STOPPARSING NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1015)
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#define NS_ERROR_HTMLPARSER_UNTERMINATEDSTRINGLITERAL NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1016)
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#define NS_ERROR_HTMLPARSER_HIERARCHYTOODEEP NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_HTMLPARSER,1017)
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#define NS_ERROR_HTMLPARSER_CONTINUE NS_OK
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const PRUint32 kEOF = NS_ERROR_HTMLPARSER_EOF;
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const PRUint32 kUnknownError = NS_ERROR_HTMLPARSER_UNKNOWN;
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const PRUint32 kCantPropagate = NS_ERROR_HTMLPARSER_CANTPROPAGATE;
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const PRUint32 kContextMismatch = NS_ERROR_HTMLPARSER_CONTEXTMISMATCH;
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const PRUint32 kBadFilename = NS_ERROR_HTMLPARSER_BADFILENAME;
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const PRUint32 kBadURL = NS_ERROR_HTMLPARSER_BADURL;
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const PRUint32 kInvalidParserContext = NS_ERROR_HTMLPARSER_INVALIDPARSERCONTEXT;
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const PRUint32 kBlocked = NS_ERROR_HTMLPARSER_BLOCK;
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const PRUint32 kBadStringLiteral = NS_ERROR_HTMLPARSER_UNTERMINATEDSTRINGLITERAL;
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const PRUint32 kHierarchyTooDeep = NS_ERROR_HTMLPARSER_HIERARCHYTOODEEP;
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const PRUnichar kNewLine = '\n';
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const PRUnichar kCR = '\r';
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const PRUnichar kLF = '\n';
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const PRUnichar kTab = '\t';
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const PRUnichar kSpace = ' ';
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const PRUnichar kQuote = '"';
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const PRUnichar kApostrophe = '\'';
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const PRUnichar kLessThan = '<';
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const PRUnichar kGreaterThan = '>';
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const PRUnichar kAmpersand = '&';
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const PRUnichar kForwardSlash = '/';
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const PRUnichar kBackSlash = '\\';
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const PRUnichar kEqual = '=';
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const PRUnichar kMinus = '-';
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const PRUnichar kPlus = '+';
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const PRUnichar kExclamation = '!';
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const PRUnichar kSemicolon = ';';
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const PRUnichar kHashsign = '#';
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const PRUnichar kAsterisk = '*';
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const PRUnichar kUnderbar = '_';
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const PRUnichar kComma = ',';
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const PRUnichar kLeftParen = '(';
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const PRUnichar kRightParen = ')';
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const PRUnichar kLeftBrace = '{';
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const PRUnichar kRightBrace = '}';
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const PRUnichar kQuestionMark = '?';
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const PRUnichar kLeftSquareBracket = '[';
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const PRUnichar kRightSquareBracket = ']';
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const PRUnichar kNullCh = '\0';
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#define kHTMLTextContentType "text/html"
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#define kXMLTextContentType "text/xml"
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#define kXMLApplicationContentType "application/xml"
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#define kXHTMLApplicationContentType "application/xhtml+xml"
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#define kXULTextContentType "application/vnd.mozilla.xul+xml"
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#define kRDFTextContentType "text/rdf"
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#define kXIFTextContentType "text/xif"
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#define kPlainTextContentType "text/plain"
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#define kViewSourceCommand "view-source"
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#define kViewFragmentCommand "view-fragment"
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#define kTextCSSContentType "text/css"
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#define kApplicationJSContentType "application/x-javascript"
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#define kTextJSContentType "text/javascript"
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#define kSGMLTextContentType "text/sgml"
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#define kSVGTextContentType "image/svg+xml"
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#define NS_IPARSER_FLAG_UNKNOWN_MODE 0x00000000
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#define NS_IPARSER_FLAG_QUIRKS_MODE 0x00000002
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#define NS_IPARSER_FLAG_STRICT_MODE 0x00000004
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#define NS_IPARSER_FLAG_AUTO_DETECT_MODE 0x00000010
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#define NS_IPARSER_FLAG_VIEW_NORMAL 0x00000020
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#define NS_IPARSER_FLAG_VIEW_SOURCE 0x00000040
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#define NS_IPARSER_FLAG_VIEW_ERRORS 0x00000080
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#define NS_IPARSER_FLAG_PLAIN_TEXT 0x00000100
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#define NS_IPARSER_FLAG_XML 0x00000200
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#define NS_IPARSER_FLAG_HTML 0x00000400
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#endif
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