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lightning-sunbird  0.9+nobinonly
CParserContext.h
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00037 
00044 #ifndef __CParserContext
00045 #define __CParserContext
00046 
00047 #include "nsIParser.h"
00048 #include "nsIURL.h"
00049 #include "nsIDTD.h"
00050 #include "nsIStreamListener.h"
00051 #include "nsIRequest.h"
00052 #include "nsScanner.h"
00053 #include "nsString.h"
00054 #include "nsCOMPtr.h"
00055 
00061 class CParserContext {
00062 
00063 public:
00064 
00065     enum {eTransferBufferSize=4096};
00066     enum eContextType {eCTNone,eCTURL,eCTString,eCTStream};
00067 
00068    CParserContext(  nsScanner* aScanner,
00069                     void* aKey=0, 
00070                     eParserCommands aCommand=eViewNormal,
00071                     nsIRequestObserver* aListener=0, 
00072                     nsIDTD *aDTD=0, 
00073                     eAutoDetectResult aStatus=eUnknownDetect, 
00074                     PRBool aCopyUnused=PR_FALSE); 
00075     
00076     CParserContext( const CParserContext& aContext);
00077     ~CParserContext();
00078 
00079     nsresult GetTokenizer(PRInt32 aType,
00080                           nsIContentSink* aSink,
00081                           nsITokenizer*& aTokenizer);
00082     void  SetMimeType(const nsACString& aMimeType);
00083 
00084     nsCOMPtr<nsIRequest> mRequest; // provided by necko to differnciate different input streams
00085                                    // why is mRequest strongly referenced? see bug 102376.
00086     nsIDTD*              mDTD;
00087     nsIRequestObserver*  mListener;
00088     char*                mTransferBuffer;
00089     void*                mKey;
00090     nsITokenizer*        mTokenizer;
00091     CParserContext*      mPrevContext;
00092     nsScanner*           mScanner;
00093     
00094     nsCString            mMimeType;
00095     nsDTDMode            mDTDMode;
00096     
00097     eParserDocType       mDocType;
00098     eStreamState         mStreamListenerState; //this is really only here for debug purposes.
00099     eContextType         mContextType;
00100     eAutoDetectResult    mAutoDetectStatus;
00101     eParserCommands      mParserCommand;   //tells us to viewcontent/viewsource/viewerrors...
00102 
00103     PRPackedBool         mMultipart;
00104     PRPackedBool         mCopyUnused;
00105     PRUint32             mTransferBufferSize;
00106 };
00107 
00108 
00109 
00110 #endif
00111 
00112