Added XML display support. Added NotifyError method to nsIContentSink

htmlparser/robot/nsRobotSink.cpp

@@ -67,6 +67,7 @@ public:
   NS_IMETHOD CloseFrameset(const nsIParserNode& aNode);
   NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
   NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
+  NS_IMETHOD NotifyError(nsresult aErrorResult);
   NS_IMETHOD CloseTopmostContainer();
   NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
   NS_IMETHOD AddComment(const nsIParserNode& aNode);
@@ -251,6 +252,11 @@ NS_IMETHODIMP RobotSink::AddLeaf(const nsIParserNode& aNode)
   return NS_OK;
 }
 
+NS_IMETHODIMP RobotSink::NotifyError(nsresult aErrorResult)
+{
+  return NS_OK;
+}
+
 /**
  * This gets called by the parsing system when we find a comment
  * @update	gess11/9/98

htmlparser/src/CNavDTD.cpp

@@ -93,7 +93,6 @@ static eHTMLTags gWhitespaceTags[]={
 
 static CTokenRecycler gTokenRecycler;
 
-
 /************************************************************************
   And now for the main class -- CNavDTD...
  ************************************************************************/
@@ -3200,7 +3199,9 @@ CNavDTD::ConsumeEntity(PRUnichar aChar,CScanner& aScanner,CToken*& aToken) {
  *  @return new token or null 
  */
 nsresult
-CNavDTD::ConsumeWhitespace(PRUnichar aChar,CScanner& aScanner,CToken*& aToken) {
+CNavDTD::ConsumeWhitespace(PRUnichar aChar,
+                           CScanner& aScanner,
+                           CToken*& aToken) {
   aToken = gTokenRecycler.CreateTokenOfType(eToken_whitespace,eHTMLTag_whitespace,gEmpty);
   nsresult result=kNoError;
   if(aToken) {

htmlparser/src/nsHTMLContentSinkStream.cpp

@@ -908,7 +908,11 @@ nsHTMLContentSinkStream::WillResume(void) {
   return NS_OK;
 }
 
-
+NS_IMETHODIMP 
+nsHTMLContentSinkStream::NotifyError(nsresult aErrorResult)
+{
+  return NS_OK;
+}
 
 
 /**

htmlparser/src/nsHTMLContentSinkStream.h

@@ -92,6 +92,7 @@ class nsHTMLContentSinkStream : public nsIHTMLContentSink {
   NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
   NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
   NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
+  NS_IMETHOD NotifyError(nsresult aErrorResult);
   NS_IMETHOD AddComment(const nsIParserNode& aNode);
   NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
 

htmlparser/src/nsHTMLNullSink.cpp

@@ -46,6 +46,8 @@ public:
   NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
   NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
   NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
+  NS_IMETHOD NotifyError(nsresult aErrorResult);
+
   NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
   NS_IMETHOD AddComment(const nsIParserNode& aNode);
   
@@ -568,5 +570,9 @@ nsHTMLNullSink::WillResume(void) {
   return NS_OK;
 }
 
-
+NS_IMETHODIMP
+nsHTMLNullSink::NotifyError(nsresult aErrorResult)
+{
+  return NS_OK;
+}
 

htmlparser/src/nsIContentSink.h

@@ -122,6 +122,13 @@ public:
    */     
   NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode) = 0;
 
+  /**
+   * This gets called by the parser if it hits an unrecoverable
+   * error (in XML, if the document is not well-formed or valid).
+   *
+   * @param aErrorResult the error code
+   */
+  NS_IMETHOD NotifyError(nsresult aErrorResult)=0;
 };
 
 #endif /* nsIContentSink_h___ */

htmlparser/src/nsLoggingSink.cpp

@@ -79,6 +79,7 @@ public:
   NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
   NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
   NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
+  NS_IMETHOD NotifyError(nsresult aErrorResult);
   NS_IMETHOD AddComment(const nsIParserNode& aNode);
   NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
 
@@ -241,6 +242,12 @@ nsLoggingSink::AddLeaf(const nsIParserNode& aNode)
   return LeafNode(aNode);
 }
 
+NS_IMETHODIMP 
+nsLoggingSink::NotifyError(nsresult aErrorResult)
+{
+  return NS_OK;
+}
+
 
 /**
  *  This gets called by the parser when you want to add

htmlparser/src/nsWellFormedDTD.cpp

@@ -200,6 +200,7 @@ NS_IMETHODIMP CWellFormedDTD::WillBuildModel(nsString& aFilename,PRBool aNotifyS
     mLineNumber=0;
     result = mSink->WillBuildModel();
 
+#if 0
     /* COMMENT OUT THIS BLOCK IF: you aren't using an nsHTMLContentSink...*/
     {
       nsIHTMLContentSink* theSink=(nsIHTMLContentSink*)mSink;
@@ -215,6 +216,7 @@ NS_IMETHODIMP CWellFormedDTD::WillBuildModel(nsString& aFilename,PRBool aNotifyS
       theSink->OpenBody(theBodyNode);
     }
     /* COMMENT OUT THIS BLOCK IF: you aren't using an nsHTMLContentSink...*/
+#endif
   }
 
   return result;
@@ -232,7 +234,9 @@ NS_IMETHODIMP CWellFormedDTD::DidBuildModel(PRInt32 anErrorCode,PRBool aNotifySi
   //ADD CODE HERE TO CLOSE OPEN CONTAINERS...
 
   if((aNotifySink) && (mSink)) {
+      result = mSink->DidBuildModel(1);
 
+#if 0
     /* COMMENT OUT THIS BLOCK IF: you aren't using an nsHTMLContentSink...*/
     {
       nsIHTMLContentSink* theSink=(nsIHTMLContentSink*)mSink;
@@ -247,10 +251,9 @@ NS_IMETHODIMP CWellFormedDTD::DidBuildModel(PRInt32 anErrorCode,PRBool aNotifySi
       nsCParserNode theHTMLNode(&theBodyToken,0);
       theSink->CloseHTML(theBodyNode);
 
-      result = mSink->DidBuildModel(1);
     }
     /* COMMENT OUT THIS BLOCK IF: you aren't using an nsHTMLContentSink...*/
-
+#endif
   }
   return result;
 }

parser/htmlparser/robot/nsRobotSink.cpp

@@ -67,6 +67,7 @@ public:
   NS_IMETHOD CloseFrameset(const nsIParserNode& aNode);
   NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
   NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
+  NS_IMETHOD NotifyError(nsresult aErrorResult);
   NS_IMETHOD CloseTopmostContainer();
   NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
   NS_IMETHOD AddComment(const nsIParserNode& aNode);
@@ -251,6 +252,11 @@ NS_IMETHODIMP RobotSink::AddLeaf(const nsIParserNode& aNode)
   return NS_OK;
 }
 
+NS_IMETHODIMP RobotSink::NotifyError(nsresult aErrorResult)
+{
+  return NS_OK;
+}
+
 /**
  * This gets called by the parsing system when we find a comment
  * @update	gess11/9/98

parser/htmlparser/src/CNavDTD.cpp

@@ -93,7 +93,6 @@ static eHTMLTags gWhitespaceTags[]={
 
 static CTokenRecycler gTokenRecycler;
 
-
 /************************************************************************
   And now for the main class -- CNavDTD...
  ************************************************************************/
@@ -3200,7 +3199,9 @@ CNavDTD::ConsumeEntity(PRUnichar aChar,CScanner& aScanner,CToken*& aToken) {
  *  @return new token or null 
  */
 nsresult
-CNavDTD::ConsumeWhitespace(PRUnichar aChar,CScanner& aScanner,CToken*& aToken) {
+CNavDTD::ConsumeWhitespace(PRUnichar aChar,
+                           CScanner& aScanner,
+                           CToken*& aToken) {
   aToken = gTokenRecycler.CreateTokenOfType(eToken_whitespace,eHTMLTag_whitespace,gEmpty);
   nsresult result=kNoError;
   if(aToken) {

parser/htmlparser/src/nsHTMLContentSinkStream.cpp

@@ -908,7 +908,11 @@ nsHTMLContentSinkStream::WillResume(void) {
   return NS_OK;
 }
 
-
+NS_IMETHODIMP 
+nsHTMLContentSinkStream::NotifyError(nsresult aErrorResult)
+{
+  return NS_OK;
+}
 
 
 /**

parser/htmlparser/src/nsHTMLContentSinkStream.h

@@ -92,6 +92,7 @@ class nsHTMLContentSinkStream : public nsIHTMLContentSink {
   NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
   NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
   NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
+  NS_IMETHOD NotifyError(nsresult aErrorResult);
   NS_IMETHOD AddComment(const nsIParserNode& aNode);
   NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
 

parser/htmlparser/src/nsHTMLNullSink.cpp

@@ -46,6 +46,8 @@ public:
   NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
   NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
   NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
+  NS_IMETHOD NotifyError(nsresult aErrorResult);
+
   NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
   NS_IMETHOD AddComment(const nsIParserNode& aNode);
   
@@ -568,5 +570,9 @@ nsHTMLNullSink::WillResume(void) {
   return NS_OK;
 }
 
-
+NS_IMETHODIMP
+nsHTMLNullSink::NotifyError(nsresult aErrorResult)
+{
+  return NS_OK;
+}
 

parser/htmlparser/src/nsIContentSink.h

@@ -122,6 +122,13 @@ public:
    */     
   NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode) = 0;
 
+  /**
+   * This gets called by the parser if it hits an unrecoverable
+   * error (in XML, if the document is not well-formed or valid).
+   *
+   * @param aErrorResult the error code
+   */
+  NS_IMETHOD NotifyError(nsresult aErrorResult)=0;
 };
 
 #endif /* nsIContentSink_h___ */

parser/htmlparser/src/nsLoggingSink.cpp

@@ -79,6 +79,7 @@ public:
   NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
   NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
   NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
+  NS_IMETHOD NotifyError(nsresult aErrorResult);
   NS_IMETHOD AddComment(const nsIParserNode& aNode);
   NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
 
@@ -241,6 +242,12 @@ nsLoggingSink::AddLeaf(const nsIParserNode& aNode)
   return LeafNode(aNode);
 }
 
+NS_IMETHODIMP 
+nsLoggingSink::NotifyError(nsresult aErrorResult)
+{
+  return NS_OK;
+}
+
 
 /**
  *  This gets called by the parser when you want to add

parser/htmlparser/src/nsWellFormedDTD.cpp

@@ -200,6 +200,7 @@ NS_IMETHODIMP CWellFormedDTD::WillBuildModel(nsString& aFilename,PRBool aNotifyS
     mLineNumber=0;
     result = mSink->WillBuildModel();
 
+#if 0
     /* COMMENT OUT THIS BLOCK IF: you aren't using an nsHTMLContentSink...*/
     {
       nsIHTMLContentSink* theSink=(nsIHTMLContentSink*)mSink;
@@ -215,6 +216,7 @@ NS_IMETHODIMP CWellFormedDTD::WillBuildModel(nsString& aFilename,PRBool aNotifyS
       theSink->OpenBody(theBodyNode);
     }
     /* COMMENT OUT THIS BLOCK IF: you aren't using an nsHTMLContentSink...*/
+#endif
   }
 
   return result;
@@ -232,7 +234,9 @@ NS_IMETHODIMP CWellFormedDTD::DidBuildModel(PRInt32 anErrorCode,PRBool aNotifySi
   //ADD CODE HERE TO CLOSE OPEN CONTAINERS...
 
   if((aNotifySink) && (mSink)) {
+      result = mSink->DidBuildModel(1);
 
+#if 0
     /* COMMENT OUT THIS BLOCK IF: you aren't using an nsHTMLContentSink...*/
     {
       nsIHTMLContentSink* theSink=(nsIHTMLContentSink*)mSink;
@@ -247,10 +251,9 @@ NS_IMETHODIMP CWellFormedDTD::DidBuildModel(PRInt32 anErrorCode,PRBool aNotifySi
       nsCParserNode theHTMLNode(&theBodyToken,0);
       theSink->CloseHTML(theBodyNode);
 
-      result = mSink->DidBuildModel(1);
     }
     /* COMMENT OUT THIS BLOCK IF: you aren't using an nsHTMLContentSink...*/
-
+#endif
   }
   return result;
 }