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Converted parser into a module. NS_NewFoo routines are temporarily inlined to call component manager. Introduced nsIParserService for temporary replacement of nsHTMLTags and nsHTMLEntities static methods. RickG to do complete review.

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This commit is contained in:
vidur%netscape.com 1999-09-30 22:01:48 +00:00
parent 004521b2e6
commit 0ac77d091f
68 changed files with 1302 additions and 812 deletions
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33
htmlparser/src/CNavDTD.cpp
View File

@ -37,6 +37,7 @@
#include "nsIElementObserver.h"
#include "nsViewSourceHTML.h"
#include "nsParserNode.h"
#include "nsHTMLEntities.h"
#ifdef XP_PC
#include <direct.h> //this is here for debug reasons...
@ -208,26 +209,6 @@ nsresult CNavDTD::QueryInterface(const nsIID& aIID, void** aInstancePtr)
}
/**
* This method is defined in nsIParser. It is used to
* cause the COM-like construction of an nsParser.
*
* @update gess 4/8/98
* @param nsIParser** ptr to newly instantiated parser
* @return NS_xxx error result
*/
NS_HTMLPARS nsresult NS_NewNavHTMLDTD(nsIDTD** aInstancePtrResult)
{
CNavDTD* it = new CNavDTD();
if (it == 0) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kClassIID, (void **) aInstancePtrResult);
}
NS_IMPL_ADDREF(CNavDTD)
NS_IMPL_RELEASE(CNavDTD)
@ -1827,6 +1808,18 @@ NS_IMETHODIMP CNavDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const
return NS_OK;
}
NS_IMETHODIMP CNavDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
aTag = nsHTMLTags::GetStringValue((nsHTMLTag)aIntTag);
return NS_OK;
}
NS_IMETHODIMP CNavDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
*aUnicode = nsHTMLEntities::EntityToUnicode(aEntity);
return NS_OK;
}
/**
* This method is called to determine whether or not
* the necessary intermediate tags should be propagated

14
htmlparser/src/CNavDTD.h
View File

@ -85,7 +85,7 @@
#include "nshtmlpars.h"
#include "nsVoidArray.h"
#include "nsDeque.h"
#include "nsParserCIID.h"
#define NS_INAVHTML_DTD_IID \
{0x5c5cce40, 0xcfd6, 0x11d1, \
@ -395,6 +395,9 @@ CLASS_EXPORT_HTMLPARS CNavDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
/**
* The following set of methods are used to partially construct
@ -527,7 +530,14 @@ protected:
};
extern NS_HTMLPARS nsresult NS_NewNavHTMLDTD(nsIDTD** aInstancePtrResult);
inline nsresult NS_NewNavHTMLDTD(nsIDTD** aInstancePtrResult)
{
NS_DEFINE_CID(kNavDTDCID, NS_CNAVDTD_CID);
return nsComponentManager::CreateInstance(kNavDTDCID,
nsnull,
NS_GET_IID(nsIDTD),
(void**)aInstancePtrResult);
}
#endif

10
htmlparser/src/COtherDTD.cpp
View File

@ -315,6 +315,16 @@ NS_IMETHODIMP COtherDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) con
return CNavDTD::StringTagToIntTag(aTag, aIntTag);
}
NS_IMETHODIMP COtherDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return CNavDTD::IntTagToStringTag(aIntTag, aTag);
}
NS_IMETHODIMP COtherDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return CNavDTD::ConvertEntityToUnicode(aEntity, aUnicode);
}
/**
* This method gets called to determine whether a given
* tag can contain newlines. Most do not.

4
htmlparser/src/COtherDTD.h
View File

@ -127,6 +127,10 @@ class COtherDTD : public CNavDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag)const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
/**
* This method gets called when a start token has been consumed and needs
* to be handled (possibly added to content model via sink).

10
htmlparser/src/CRtfDTD.cpp
View File

@ -377,6 +377,16 @@ NS_IMETHODIMP CRtfDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CRtfDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CRtfDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/**
*
* @update gess 3/25/98

4
htmlparser/src/CRtfDTD.h
View File

@ -356,6 +356,10 @@ class CRtfDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
protected:

1
htmlparser/src/MANIFEST
View File

@ -29,3 +29,4 @@ nsExpatDTD.h
nsIExpatTokenizer.h
nsParserError.h
nsIElementObserver.h
nsIParserService.h

4
htmlparser/src/Makefile.in
View File

@ -24,6 +24,7 @@ include $(DEPTH)/config/autoconf.mk
MODULE = htmlparser
LIBRARY_NAME = raptorhtmlpars
IS_COMPONENT = 1
REQUIRES = xpcom netlib raptor
@ -43,7 +44,7 @@ CPPSRCS = \
nsLoggingSink.cpp \
nsParser.cpp \
CParserContext.cpp \
nsParserFactory.cpp \
nsParserModule.cpp \
nsParserNode.cpp \
nsScanner.cpp \
nsToken.cpp \
@ -98,6 +99,7 @@ EXPORTS = \
nsExpatDTD.h \
nsParserError.h \
nsIElementObserver.h \
nsIParserService.h \
$(NULL)
EXPORTS := $(addprefix $(srcdir)/, $(EXPORTS))

8
htmlparser/src/makefile.win
View File

@ -28,6 +28,7 @@ DEFINES = $(DEFINES) -DRAPTOR_PERF_METRICS
MODULE=raptor
REQUIRES=xpcom raptor netlib
IS_COMPONENT = 1
CPPSRCS= \
nsDTDUtils.cpp \
@ -46,7 +47,6 @@ CPPSRCS= \
nsLoggingSink.cpp \
nsParser.cpp \
CParserContext.cpp \
nsParserFactory.cpp \
nsParserNode.cpp \
nsScanner.cpp \
nsToken.cpp \
@ -59,6 +59,7 @@ CPPSRCS= \
nsXIFDTD.cpp \
nsExpatDTD.cpp \
prstrm.cpp \
nsParserModule.cpp \
$(NULL)
CPP_OBJS= \
@ -78,7 +79,6 @@ CPP_OBJS= \
.\$(OBJDIR)\nsLoggingSink.obj \
.\$(OBJDIR)\nsParser.obj \
.\$(OBJDIR)\CParserContext.obj \
.\$(OBJDIR)\nsParserFactory.obj \
.\$(OBJDIR)\nsParserNode.obj \
.\$(OBJDIR)\nsScanner.obj \
.\$(OBJDIR)\nsToken.obj \
@ -91,6 +91,7 @@ CPP_OBJS= \
.\$(OBJDIR)\nsXIFDTD.obj \
.\$(OBJDIR)\nsExpatDTD.obj \
.\$(OBJDIR)\prstrm.obj \
.\$(OBJDIR)\nsParserModule.obj \
$(NULL)
EXPORTS= \
@ -125,6 +126,7 @@ EXPORTS= \
nsParserCIID.h \
nsParserError.h \
nsIElementObserver.h \
nsIParserService.h \
$(NULL)
@ -170,7 +172,7 @@ include <$(DEPTH)\config\rules.mak>
# $(MAKE_INSTALL) $(XPDIST)\include
libs:: $(DLL)
$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).dll $(DIST)\bin
$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).dll $(DIST)\bin\components
$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).lib $(DIST)\lib
clobber::

13
htmlparser/src/nsExpatDTD.cpp
View File

@ -35,6 +35,7 @@
#include "nsIContentSink.h"
#include "nsIHTMLContentSink.h"
#include "nsExpatTokenizer.h"
#include "nsHTMLEntities.h"
#include "prenv.h" //this is here for debug reasons...
#include "prtypes.h" //this is here for debug reasons...
@ -405,6 +406,18 @@ NS_IMETHODIMP nsExpatDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) co
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsExpatDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsExpatDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
// XXX Needed since the XML content sink reduces entities as well
*aUnicode = nsHTMLEntities::EntityToUnicode(aEntity);
return NS_OK;
}
/**
* This method gets called to determine whether a given
* tag is itself a container

4
htmlparser/src/nsExpatDTD.h
View File

@ -231,6 +231,10 @@ class nsExpatDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
/**
* Retrieve a ptr to the global token recycler...
* @update gess8/4/98

79
htmlparser/src/nsHTMLContentSinkStream.cpp
View File

@ -48,6 +48,7 @@
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIContentSinkIID, NS_ICONTENT_SINK_IID);
static NS_DEFINE_IID(kIHTMLContentSinkIID, NS_IHTML_CONTENT_SINK_IID);
static NS_DEFINE_IID(kIHTMLContentSinkStreamIID, NS_IHTMLCONTENTSINKSTREAM_IID);
static NS_DEFINE_CID(kCharsetConverterManagerCID, NS_ICHARSETCONVERTERMANAGER_CID);
@ -228,6 +229,9 @@ nsHTMLContentSinkStream::QueryInterface(const nsIID& aIID, void** aInstancePtr)
else if(aIID.Equals(kIHTMLContentSinkIID)) {
*aInstancePtr = (nsIHTMLContentSink*)(this);
}
else if(aIID.Equals(kIHTMLContentSinkStreamIID)) {
*aInstancePtr = (nsIHTMLContentSinkStream*)(this);
}
else {
*aInstancePtr=0;
return NS_NOINTERFACE;
@ -241,55 +245,6 @@ NS_IMPL_ADDREF(nsHTMLContentSinkStream)
NS_IMPL_RELEASE(nsHTMLContentSinkStream)
/**
* Create an new sink
*
* @update gpk 05/01/99
* @return NS_xxx error result
*/
NS_HTMLPARS nsresult
NS_New_HTML_ContentSinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsIOutputStream* aOutStream,
const nsString* aCharsetOverride,
PRUint32 aFlags)
{
nsHTMLContentSinkStream* it = new nsHTMLContentSinkStream(aOutStream,
nsnull,
aCharsetOverride,
aFlags);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kIHTMLContentSinkIID, (void **)aInstancePtrResult);
}
/**
* Create an new sink
*
* @update gpk 05/01/99
* @return NS_xxx error result
*/
NS_HTMLPARS nsresult
NS_New_HTML_ContentSinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsString* aOutString,
PRUint32 aFlags)
{
nsHTMLContentSinkStream* it = new nsHTMLContentSinkStream(nsnull,
aOutString,
nsnull,
aFlags);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kIHTMLContentSinkIID, (void **)aInstancePtrResult);
}
/**
* Inits the encoder instance variable for the sink based on the charset
*
@ -346,10 +301,7 @@ nsresult nsHTMLContentSinkStream::InitEncoder(const nsString& aCharset)
* @param
* @return
*/
nsHTMLContentSinkStream::nsHTMLContentSinkStream(nsIOutputStream* aOutStream,
nsString* aOutString,
const nsString* aCharsetOverride,
PRUint32 aFlags)
nsHTMLContentSinkStream::nsHTMLContentSinkStream()
{
NS_INIT_REFCNT();
mLowerCaseTags = PR_TRUE;
@ -357,6 +309,18 @@ nsHTMLContentSinkStream::nsHTMLContentSinkStream(nsIOutputStream* aOutStream,
mHTMLStackPos = 0;
mColPos = 0;
mIndent = 0;
mBuffer = nsnull;
mBufferSize = 0;
mUnicodeEncoder = nsnull;
mInBody = PR_FALSE;
}
NS_IMETHODIMP
nsHTMLContentSinkStream::Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
const nsString* aCharsetOverride,
PRUint32 aFlags)
{
mDoFormat = (aFlags & nsIDocumentEncoder::OutputFormatted) ? PR_TRUE
: PR_FALSE;
mBodyOnly = (aFlags & nsIDocumentEncoder::OutputBodyOnly) ? PR_TRUE
@ -364,16 +328,13 @@ nsHTMLContentSinkStream::nsHTMLContentSinkStream(nsIOutputStream* aOutStream,
mDoHeader = (!mBodyOnly) && (mDoFormat) &&
((aFlags & nsIDocumentEncoder::OutputNoDoctype) ? PR_FALSE
: PR_TRUE);
mBuffer = nsnull;
mBufferSize = 0;
mUnicodeEncoder = nsnull;
mStream = aOutStream;
mString = aOutString;
mInBody = PR_FALSE;
if (aCharsetOverride != nsnull)
mCharsetOverride = *aCharsetOverride;
}
mCharsetOverride = *aCharsetOverride;
return NS_OK;
}
/**
* This method tells the sink whether or not it is

83
htmlparser/src/nsHTMLContentSinkStream.h
View File

@ -43,9 +43,10 @@
#include "nsIHTMLContentSink.h"
#include "nshtmlpars.h"
#include "nsHTMLTokens.h"
#include "nsParserCIID.h"
#include "nsCOMPtr.h"
#define NS_HTMLCONTENTSINK_STREAM_IID \
#define NS_IHTMLCONTENTSINKSTREAM_IID \
{0xa39c6bff, 0x15f0, 0x11d2, \
{0x80, 0x41, 0x0, 0x10, 0x4b, 0x98, 0x3f, 0xd4}}
@ -56,7 +57,19 @@ class ostream;
class nsIUnicodeEncoder;
class nsIOutputStream;
class nsHTMLContentSinkStream : public nsIHTMLContentSink {
class nsIHTMLContentSinkStream : public nsIHTMLContentSink {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IHTMLCONTENTSINKSTREAM_IID)
NS_DEFINE_STATIC_CID_ACCESSOR(NS_HTMLCONTENTSINKSTREAM_CID)
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
const nsString* aCharsetOverride,
PRUint32 aFlags) = 0;
};
class nsHTMLContentSinkStream : public nsIHTMLContentSinkStream
{
public:
@ -67,10 +80,7 @@ class nsHTMLContentSinkStream : public nsIHTMLContentSink {
* @param aOutStream -- stream where you want output sent
* @param aOutStream -- ref to string where you want output sent
*/
nsHTMLContentSinkStream(nsIOutputStream* aOutStream,
nsString* aOutString,
const nsString* aCharsetOverride,
PRUint32 aFlags);
nsHTMLContentSinkStream();
/**
* virtual destructor
@ -80,6 +90,13 @@ class nsHTMLContentSinkStream : public nsIHTMLContentSink {
// nsISupports
NS_DECL_ISUPPORTS
// nsIHTMLContentSinkStream
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
const nsString* aCharsetOverride,
PRUint32 aFlags);
/*******************************************************************
* The following methods are inherited from nsIContentSink.
@ -170,15 +187,59 @@ protected:
};
extern NS_HTMLPARS nsresult
inline nsresult
NS_New_HTML_ContentSinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsIOutputStream* aOutStream,
const nsString* aCharsetOverride,
PRUint32 aFlags);
PRUint32 aFlags)
{
nsCOMPtr<nsIHTMLContentSinkStream> it;
nsresult rv;
extern NS_HTMLPARS nsresult
rv = nsComponentManager::CreateInstance(nsIHTMLContentSinkStream::GetCID(),
nsnull,
nsIHTMLContentSinkStream::GetIID(),
getter_AddRefs(it));
if (NS_SUCCEEDED(rv)) {
rv = it->Initialize(aOutStream,
nsnull,
aCharsetOverride,
aFlags);
if (NS_SUCCEEDED(rv)) {
rv = it->QueryInterface(nsIHTMLContentSink::GetIID(),
(void**)aInstancePtrResult);
}
}
return rv;
}
inline nsresult
NS_New_HTML_ContentSinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsString* aOutString, PRUint32 aFlags);
nsString* aOutString, PRUint32 aFlags)
{
nsCOMPtr<nsIHTMLContentSinkStream> it;
nsresult rv;
rv = nsComponentManager::CreateInstance(nsIHTMLContentSinkStream::GetCID(),
nsnull,
nsIHTMLContentSinkStream::GetIID(),
getter_AddRefs(it));
if (NS_SUCCEEDED(rv)) {
rv = it->Initialize(nsnull,
aOutString,
nsnull,
aFlags);
if (NS_SUCCEEDED(rv)) {
rv = it->QueryInterface(nsIHTMLContentSink::GetIID(),
(void**)aInstancePtrResult);
}
}
return rv;
}
#endif

77
htmlparser/src/nsHTMLToTXTSinkStream.cpp
View File

@ -133,6 +133,9 @@ nsHTMLToTXTSinkStream::QueryInterface(const nsIID& aIID, void** aInstancePtr)
else if(aIID.Equals(NS_GET_IID(nsIHTMLContentSink))) {
*aInstancePtr = (nsIHTMLContentSink*)(this);
}
else if(aIID.Equals(NS_GET_IID(nsIHTMLToTXTSinkStream))) {
*aInstancePtr = (nsIHTMLToTXTSinkStream*)(this);
}
else {
*aInstancePtr=0;
return NS_NOINTERFACE;
@ -146,54 +149,6 @@ NS_IMPL_ADDREF(nsHTMLToTXTSinkStream)
NS_IMPL_RELEASE(nsHTMLToTXTSinkStream)
/**
* This method creates a new sink, it sets the stream used
* for the sink to aStream
*
* @update gpk 04/30/99
*/
NS_HTMLPARS nsresult
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsIOutputStream* aStream,
const nsString* aCharsetOverride,
PRUint32 aWrapColumn, PRUint32 aFlags)
{
NS_ASSERTION(aStream != nsnull, "a valid stream is required");
nsHTMLToTXTSinkStream* it = new nsHTMLToTXTSinkStream(aStream, nsnull,
aFlags);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
it->SetWrapColumn(aWrapColumn);
if (aCharsetOverride != nsnull)
it->SetCharsetOverride(aCharsetOverride);
return it->QueryInterface(NS_GET_IID(nsIHTMLContentSink), (void **)aInstancePtrResult);
}
/**
* This method creates a new sink, it sets the stream used
* for the sink to aStream
*
* @update gpk 04/30/99
*/
NS_HTMLPARS nsresult
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsString* aString,
PRUint32 aWrapColumn, PRUint32 aFlags)
{
NS_ASSERTION(aString != nsnull, "a valid stream is required");
nsHTMLToTXTSinkStream* it = new nsHTMLToTXTSinkStream(nsnull, aString,
aFlags);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
it->SetWrapColumn(aWrapColumn);
nsAutoString ucs2("ucs2");
it->SetCharsetOverride(&ucs2);
return it->QueryInterface(NS_GET_IID(nsIHTMLContentSink), (void **)aInstancePtrResult);
}
// Someday may want to make this non-const:
static const PRUint32 TagStackSize = 500;
static const PRUint32 OLStackSize = 100;
@ -204,12 +159,9 @@ static const PRUint32 OLStackSize = 100;
* @param
* @return
*/
nsHTMLToTXTSinkStream::nsHTMLToTXTSinkStream(nsIOutputStream* aStream,
nsString* aString,
PRUint32 aFlags)
nsHTMLToTXTSinkStream::nsHTMLToTXTSinkStream()
{
NS_INIT_REFCNT();
mStream = aStream;
mColPos = 0;
mIndent = 0;
mDoOutput = PR_FALSE;
@ -217,9 +169,6 @@ nsHTMLToTXTSinkStream::nsHTMLToTXTSinkStream(nsIOutputStream* aStream,
mBufferLength = 0;
mBuffer = nsnull;
mUnicodeEncoder = nsnull;
mStream = aStream;
mString = aString;
mFlags = aFlags;
mWrapColumn = 72; // XXX magic number, we expect someone to reset this
// initialize the tag stack to zero:
@ -246,6 +195,24 @@ nsHTMLToTXTSinkStream::~nsHTMLToTXTSinkStream()
NS_IF_RELEASE(mUnicodeEncoder);
}
/**
*
* @update gpk04/30/99
* @param
* @return
*/
NS_IMETHODIMP
nsHTMLToTXTSinkStream::Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
PRUint32 aFlags)
{
mStream = aOutStream;
mString = aOutString;
mFlags = aFlags;
return NS_OK;
}
/**
*
* @update gpk04/30/99

79
htmlparser/src/nsHTMLToTXTSinkStream.h
View File

@ -40,8 +40,10 @@
#include "nsIHTMLContentSink.h"
#include "nsHTMLTags.h"
#include "nsParserCIID.h"
#include "nsCOMPtr.h"
#define NS_HTMLTOTEXTSINK_STREAM_CID \
#define NS_IHTMLTOTEXTSINKSTREAM_IID \
{0xa39c6bff, 0x15f0, 0x11d2, \
{0x80, 0x41, 0x0, 0x10, 0x4b, 0x98, 0x3f, 0xd4}}
@ -49,7 +51,19 @@
class nsIUnicodeEncoder;
class nsIOutputStream;
class nsHTMLToTXTSinkStream : public nsIHTMLContentSink
class nsIHTMLToTXTSinkStream : public nsIHTMLContentSink {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IHTMLTOTEXTSINKSTREAM_IID)
NS_DEFINE_STATIC_CID_ACCESSOR(NS_HTMLTOTXTSINKSTREAM_CID)
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
PRUint32 aFlags) = 0;
NS_IMETHOD SetCharsetOverride(const nsString* aCharset) = 0;
NS_IMETHOD SetWrapColumn(PRUint32 aWrapCol) = 0;
};
class nsHTMLToTXTSinkStream : public nsIHTMLToTXTSinkStream
{
public:
@ -57,8 +71,7 @@ class nsHTMLToTXTSinkStream : public nsIHTMLContentSink
* Standard constructor
* @update gpk02/03/99
*/
nsHTMLToTXTSinkStream(nsIOutputStream* aOutStream, nsString* aOutString,
PRUint32 aFlags);
nsHTMLToTXTSinkStream();
/**
* virtual destructor
@ -66,6 +79,10 @@ class nsHTMLToTXTSinkStream : public nsIHTMLContentSink
*/
virtual ~nsHTMLToTXTSinkStream();
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
PRUint32 aFlags);
NS_IMETHOD SetCharsetOverride(const nsString* aCharset);
@ -150,16 +167,62 @@ protected:
nsString mCharsetOverride;
};
extern NS_HTMLPARS nsresult
inline nsresult
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsIOutputStream* aOutStream,
const nsString* aCharsetOverride=nsnull,
PRUint32 aWrapColumn=0, PRUint32 aFlags=0);
PRUint32 aWrapColumn=0, PRUint32 aFlags=0)
{
nsCOMPtr<nsIHTMLToTXTSinkStream> it;
nsresult rv;
extern NS_HTMLPARS nsresult
rv = nsComponentManager::CreateInstance(nsIHTMLToTXTSinkStream::GetCID(),
nsnull,
nsIHTMLToTXTSinkStream::GetIID(),
getter_AddRefs(it));
if (NS_SUCCEEDED(rv)) {
rv = it->Initialize(aOutStream, nsnull, aFlags);
if (NS_SUCCEEDED(rv)) {
it->SetWrapColumn(aWrapColumn);
if (aCharsetOverride != nsnull) {
it->SetCharsetOverride(aCharsetOverride);
}
rv = it->QueryInterface(nsIHTMLContentSink::GetIID(),
(void**)aInstancePtrResult);
}
}
return rv;
}
inline nsresult
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsString* aOutString,
PRUint32 aWrapColumn=0, PRUint32 aFlags=0);
PRUint32 aWrapColumn=0, PRUint32 aFlags=0)
{
nsCOMPtr<nsIHTMLToTXTSinkStream> it;
nsresult rv;
rv = nsComponentManager::CreateInstance(nsIHTMLToTXTSinkStream::GetCID(),
nsnull,
nsIHTMLToTXTSinkStream::GetIID(),
getter_AddRefs(it));
if (NS_SUCCEEDED(rv)) {
rv = it->Initialize(nsnull, aOutString, aFlags);
if (NS_SUCCEEDED(rv)) {
it->SetWrapColumn(aWrapColumn);
nsAutoString ucs2("ucs2");
it->SetCharsetOverride(&ucs2);
rv = it->QueryInterface(nsIHTMLContentSink::GetIID(),
(void**)aInstancePtrResult);
}
}
return rv;
}
#endif

3
htmlparser/src/nsIDTD.h
View File

@ -220,6 +220,9 @@ class nsIDTD : public nsISupports {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const =0;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const =0;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const =0;
};

4
htmlparser/src/nsILoggingSink.h
View File

@ -27,10 +27,6 @@
#define NS_ILOGGING_SINK_IID \
{0xa6cf9061, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
// Class IID for the logging sink
#define NS_LOGGING_SINK_IID \
{0xa6cf9060, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
class nsILoggingSink : public nsIHTMLContentSink {
public:
NS_IMETHOD SetOutputStream(ostream& aStream) =0;

10
htmlparser/src/nsIParser.h
View File

@ -99,7 +99,7 @@ public:
*
* @update gess 3/25/98
*/
CLASS_EXPORT_HTMLPARS nsIParser : public nsISupports {
class nsIParser : public nsISupports {
public:
static const nsIID& GetIID() { static nsIID iid = NS_IPARSER_IID; return iid; }
@ -164,6 +164,14 @@ CLASS_EXPORT_HTMLPARS nsIParser : public nsISupports {
virtual nsresult CreateTagStack(nsITagStack** aTagStack)=0;
/**
* Get the DTD associated with this parser
* @update vidur 9/29/99
* @param aDTD out param that will contain the result
* @return NS_OK if successful, NS_ERROR_FAILURE for runtime error
*/
NS_IMETHOD GetDTD(nsIDTD** aDTD) = 0;
/******************************************************************************************
* Parse methods always begin with an input source, and perform conversions
* until you wind up being emitted to the given contentsink (which may or may not

39
htmlparser/src/nsIParserService.h Normal file
View File

@ -0,0 +1,39 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#include "nsISupports.h"
#include "nsString.h"
#define NS_IPARSERSERVICE_IID \
{ 0xa6cf9111, 0x15b3, 0x11d2, \
{ 0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
class nsIParserService : public nsISupports {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPARSERSERVICE_IID)
NS_IMETHOD HTMLStringTagToId(const nsString &aTag, PRInt32* aId) const =0;
NS_IMETHOD HTMLIdToStringTag(PRInt32 aId, nsString& aTag) const =0;
NS_IMETHOD HTMLConvertEntityToUnicode(const nsString& aEntity,
PRInt32* aUnicode) const =0;
};

56
htmlparser/src/nsLoggingSink.cpp
View File

@ -16,7 +16,7 @@
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#include "nsILoggingSink.h"
#include "nsLoggingSink.h"
#include "nsHTMLTags.h"
#include "nsString.h"
@ -65,60 +65,6 @@ ostream& operator<<(ostream& os,const nsString& aString) {
return os;
}
class nsLoggingSink : public nsILoggingSink {
public:
nsLoggingSink();
virtual ~nsLoggingSink();
// nsISupports
NS_DECL_ISUPPORTS
// nsIContentSink
NS_IMETHOD WillBuildModel();
NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
NS_IMETHOD WillInterrupt();
NS_IMETHOD WillResume();
NS_IMETHOD SetParser(nsIParser* aParser);
NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
NS_IMETHOD NotifyError(const nsParserError* aError);
NS_IMETHOD AddComment(const nsIParserNode& aNode);
NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
NS_IMETHOD AddDocTypeDecl(const nsIParserNode& aNode, PRInt32 aMode=0);
// nsIHTMLContentSink
NS_IMETHOD SetTitle(const nsString& aValue);
NS_IMETHOD OpenHTML(const nsIParserNode& aNode);
NS_IMETHOD CloseHTML(const nsIParserNode& aNode);
NS_IMETHOD OpenHead(const nsIParserNode& aNode);
NS_IMETHOD CloseHead(const nsIParserNode& aNode);
NS_IMETHOD OpenBody(const nsIParserNode& aNode);
NS_IMETHOD CloseBody(const nsIParserNode& aNode);
NS_IMETHOD OpenForm(const nsIParserNode& aNode);
NS_IMETHOD CloseForm(const nsIParserNode& aNode);
NS_IMETHOD OpenMap(const nsIParserNode& aNode);
NS_IMETHOD CloseMap(const nsIParserNode& aNode);
NS_IMETHOD OpenFrameset(const nsIParserNode& aNode);
NS_IMETHOD CloseFrameset(const nsIParserNode& aNode);
NS_IMETHOD DoFragment(PRBool aFlag);
NS_IMETHOD BeginContext(PRInt32 aPosition);
NS_IMETHOD EndContext(PRInt32 aPosition);
// nsILoggingSink
NS_IMETHOD SetOutputStream(ostream& aStream);
nsresult OpenNode(const char* aKind, const nsIParserNode& aNode);
nsresult CloseNode(const char* aKind);
nsresult LeafNode(const nsIParserNode& aNode);
nsresult WriteAttributes(const nsIParserNode& aNode);
nsresult QuoteText(const nsString& aValue, nsString& aResult);
PRBool WillWriteAttributes(const nsIParserNode& aNode);
protected:
ostream* mOutput;
int mLevel;
};
nsresult
NS_NewHTMLLoggingSink(nsIContentSink** aInstancePtrResult)

80
htmlparser/src/nsLoggingSink.h Normal file
View File

@ -0,0 +1,80 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#ifndef NS_LOGGING_SINK_H__
#define NS_LOGGING_SINK_H__
#include "nsILoggingSink.h"
class nsLoggingSink : public nsILoggingSink {
public:
nsLoggingSink();
virtual ~nsLoggingSink();
// nsISupports
NS_DECL_ISUPPORTS
// nsIContentSink
NS_IMETHOD WillBuildModel();
NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
NS_IMETHOD WillInterrupt();
NS_IMETHOD WillResume();
NS_IMETHOD SetParser(nsIParser* aParser);
NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
NS_IMETHOD NotifyError(const nsParserError* aError);
NS_IMETHOD AddComment(const nsIParserNode& aNode);
NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
NS_IMETHOD AddDocTypeDecl(const nsIParserNode& aNode, PRInt32 aMode=0);
// nsIHTMLContentSink
NS_IMETHOD SetTitle(const nsString& aValue);
NS_IMETHOD OpenHTML(const nsIParserNode& aNode);
NS_IMETHOD CloseHTML(const nsIParserNode& aNode);
NS_IMETHOD OpenHead(const nsIParserNode& aNode);
NS_IMETHOD CloseHead(const nsIParserNode& aNode);
NS_IMETHOD OpenBody(const nsIParserNode& aNode);
NS_IMETHOD CloseBody(const nsIParserNode& aNode);
NS_IMETHOD OpenForm(const nsIParserNode& aNode);
NS_IMETHOD CloseForm(const nsIParserNode& aNode);
NS_IMETHOD OpenMap(const nsIParserNode& aNode);
NS_IMETHOD CloseMap(const nsIParserNode& aNode);
NS_IMETHOD OpenFrameset(const nsIParserNode& aNode);
NS_IMETHOD CloseFrameset(const nsIParserNode& aNode);
NS_IMETHOD DoFragment(PRBool aFlag);
NS_IMETHOD BeginContext(PRInt32 aPosition);
NS_IMETHOD EndContext(PRInt32 aPosition);
// nsILoggingSink
NS_IMETHOD SetOutputStream(ostream& aStream);
nsresult OpenNode(const char* aKind, const nsIParserNode& aNode);
nsresult CloseNode(const char* aKind);
nsresult LeafNode(const nsIParserNode& aNode);
nsresult WriteAttributes(const nsIParserNode& aNode);
nsresult QuoteText(const nsString& aValue, nsString& aResult);
PRBool WillWriteAttributes(const nsIParserNode& aNode);
protected:
ostream* mOutput;
int mLevel;
};
#endif

17
htmlparser/src/nsParser.cpp
View File

@ -1543,3 +1543,20 @@ nsresult nsParser::CreateTagStack(nsITagStack** aTagStack){
return NS_OK;
return NS_ERROR_OUT_OF_MEMORY;
}
/**
* Get the DTD associated with this parser
* @update vidur 9/29/99
* @param aDTD out param that will contain the result
* @return NS_OK if successful, NS_ERROR_FAILURE for runtime error
*/
NS_IMETHODIMP
nsParser::GetDTD(nsIDTD** aDTD)
{
if (mParserContext) {
*aDTD = mParserContext->mDTD;
NS_IF_ADDREF(mParserContext->mDTD);
}
return NS_OK;
}

8
htmlparser/src/nsParser.h
View File

@ -282,6 +282,14 @@ friend class CTokenHandler;
*/
virtual nsresult CreateTagStack(nsITagStack** aTagStack);
/**
* Get the DTD associated with this parser
* @update vidur 9/29/99
* @param aDTD out param that will contain the result
* @return NS_OK if successful, NS_ERROR_FAILURE for runtime error
*/
NS_IMETHOD GetDTD(nsIDTD** aDTD);
/**
* Call this to access observer dictionary ( internal to parser )
* @update harishd 06/27/99

21
htmlparser/src/nsParserCIID.h
View File

@ -23,6 +23,7 @@
#include "nsIFactory.h"
#include "nsIComponentManager.h"
// XXX Should be _CID and not _IID
#define NS_PARSER_IID \
{0x2ce606b0, 0xbee6, 0x11d1, \
{0xaa, 0xd9, 0x00, 0x80, 0x5f, 0x8a, 0x3e, 0x14}}
@ -41,4 +42,24 @@
#define NS_CNAVDTD_CID \
{ 0xa6cf9107, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
// Class IID for the logging sink
#define NS_LOGGING_SINK_CID \
{0xa6cf9060, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
// {a6cf910e-15b3-11d2-932e-00805f8add32}
#define NS_XIF_DTD_CID \
{ 0xa6cf910e, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
// {a6cf910f-15b3-11d2-932e-00805f8add32}
#define NS_HTMLCONTENTSINKSTREAM_CID \
{ 0xa6cf910f, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
// {a6cf9110-15b3-11d2-932e-00805f8add32}
#define NS_HTMLTOTXTSINKSTREAM_CID \
{ 0xa6cf9110, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
// {a6cf9112-15b3-11d2-932e-00805f8add32}
#define NS_PARSERSERVICE_CID \
{ 0xa6cf9112, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
#endif

2
htmlparser/src/nsParserFactory.cpp
View File

@ -35,7 +35,7 @@ static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
static NS_DEFINE_IID(kCParser, NS_PARSER_IID);
static NS_DEFINE_IID(kCParserNode, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kLoggingSinkCID, NS_LOGGING_SINK_IID);
static NS_DEFINE_IID(kLoggingSinkCID, NS_LOGGING_SINK_CID);
static NS_DEFINE_CID(kWellFormedDTDCID, NS_WELLFORMEDDTD_CID);
static NS_DEFINE_CID(kCNavDTDCID, NS_CNAVDTD_CID);

304
htmlparser/src/nsParserModule.cpp
View File

@ -21,17 +21,76 @@
#include "nsIModule.h"
#include "nsParserCIID.h"
#include "nsParser.h"
#include "nsILoggingSink.h"
#include "nsLoggingSink.h"
#include "nsWellFormedDTD.h"
#include "CNavDTD.h"
#include "nsXIFDTD.h"
#include "nsHTMLContentSinkStream.h"
#include "nsHTMLToTXTSinkStream.h"
#include "nsHTMLEntities.h"
#include "nsIParserService.h"
static NS_DEFINE_IID(kParserCID, NS_PARSER_IID);
static NS_DEFINE_IID(kParserNodeCID, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kLoggingSinkCID, NS_LOGGING_SINK_IID);
static NS_DEFINE_IID(kIParserServiceIID, NS_IPARSERSERVICE_IID);
class nsParserService : public nsIParserService {
public:
nsParserService();
virtual ~nsParserService();
NS_DECL_ISUPPORTS
NS_IMETHOD HTMLStringTagToId(const nsString &aTag, PRInt32* aId) const;
NS_IMETHOD HTMLIdToStringTag(PRInt32 aId, nsString& aTag) const;
NS_IMETHOD HTMLConvertEntityToUnicode(const nsString& aEntity,
PRInt32* aUnicode) const;
};
nsParserService::nsParserService()
{
NS_INIT_ISUPPORTS();
}
nsParserService::~nsParserService()
{
}
NS_IMPL_ISUPPORTS(nsParserService, kIParserServiceIID)
NS_IMETHODIMP
nsParserService::HTMLStringTagToId(const nsString &aTag, PRInt32* aId) const
{
*aId = nsHTMLTags::LookupTag(aTag);
return NS_OK;
}
NS_IMETHODIMP
nsParserService::HTMLIdToStringTag(PRInt32 aId, nsString& aTag) const
{
aTag = nsHTMLTags::GetStringValue((nsHTMLTag)aId);
return NS_OK;
}
NS_IMETHODIMP
nsParserService::HTMLConvertEntityToUnicode(const nsString& aEntity,
PRInt32* aUnicode) const
{
*aUnicode = nsHTMLEntities::EntityToUnicode(aEntity);
return NS_OK;
}
//----------------------------------------------------------------------
static NS_DEFINE_CID(kParserCID, NS_PARSER_IID);
static NS_DEFINE_CID(kParserNodeCID, NS_PARSER_NODE_IID);
static NS_DEFINE_CID(kLoggingSinkCID, NS_LOGGING_SINK_CID);
static NS_DEFINE_CID(kWellFormedDTDCID, NS_WELLFORMEDDTD_CID);
static NS_DEFINE_CID(kNavDTDCID, NS_CNAVDTD_CID);
static NS_DEFINE_CID(kXIFDTDCID, NS_XIF_DTD_CID);
static NS_DEFINE_CID(kHTMLContentSinkStreamCID, NS_HTMLCONTENTSINKSTREAM_CID);
static NS_DEFINE_CID(kHTMLToTXTSinkStreamCID, NS_HTMLTOTXTSINKSTREAM_CID);
static NS_DEFINE_CID(kParserServiceCID, NS_PARSERSERVICE_CID);
struct Components {
const char* mDescription;
@ -45,157 +104,22 @@ static Components gComponents[] = {
{ "Well formed DTD", &kWellFormedDTDCID },
{ "Navigator HTML DTD", &kNavDTDCID },
{ "XIF DTD", &kXIFDTDCID },
{ "HTML Content Sink Stream", &kHTMLContentSinkStreamCID },
{ "HTML To Text Sink Stream", &kHTMLToTXTSinkStreamCID },
{ "ParserService", &kParserServiceCID },
};
#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]));
// Factory method to create new instances of nsParser
static nsresult
CreateNewParser(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsParser* inst = new nsParser();
if (!inst) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
nsresult rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
delete inst;
}
return rv;
}
// Factory method to create new instances of nsParserNode
static nsresult
CreateNewParserNode(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsCParserNode* inst = new nsCParserNode();
if (!inst) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
nsresult rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
delete inst;
}
return rv;
}
// Factory method to create new instances of nsILoggingSink
static nsresult
CreateNewLoggingSink(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsIContentSink* inst;
nsresult rv = NS_NewHTMLLoggingSink(&inst);
if (NS_FAILED(rv)) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
}
NS_RELEASE(inst); // get rid of extra refcnt
return rv;
}
// Factory method to create new instances of nsWellFormedDTD
static nsresult
CreateNewWellFormedDTD(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsIDTD* inst;
nsresult rv = NS_NewWellFormed_DTD(&inst);
if (NS_FAILED(rv)) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
}
NS_RELEASE(inst); // get rid of extra refcnt
return rv;
}
// Factory method to create new instances of nsNavHTMLDTD
static nsresult
CreateNewNavHTMLDTD(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsIDTD* inst;
nsresult rv = NS_NewNavHTMLDTD(&inst);
if (NS_FAILED(rv)) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
}
NS_RELEASE(inst); // get rid of extra refcnt
return rv;
}
// Factory method to create new instances of nsXIFDTD
static nsresult
CreateNewXIFDTD(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsIDTD* inst;
nsresult rv = NS_NewXIFDTD(&inst);
if (!inst) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
}
NS_RELEASE(inst); // get rid of extra refcnt
return rv;
}
NS_GENERIC_FACTORY_CONSTRUCTOR(nsParser)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsCParserNode)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLoggingSink)
NS_GENERIC_FACTORY_CONSTRUCTOR(CWellFormedDTD)
NS_GENERIC_FACTORY_CONSTRUCTOR(CNavDTD)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsXIFDTD)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsHTMLContentSinkStream)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsHTMLToTXTSinkStream)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsParserService)
//----------------------------------------------------------------------
@ -214,6 +138,15 @@ protected:
void Shutdown();
PRBool mInitialized;
nsCOMPtr<nsIGenericFactory> mParserFactory;
nsCOMPtr<nsIGenericFactory> mParserNodeFactory;
nsCOMPtr<nsIGenericFactory> mLoggingSinkFactory;
nsCOMPtr<nsIGenericFactory> mWellFormedDTDFactory;
nsCOMPtr<nsIGenericFactory> mNavHTMLDTDFactory;
nsCOMPtr<nsIGenericFactory> mXIFDTDFactory;
nsCOMPtr<nsIGenericFactory> mHTMLContentSinkStreamFactory;
nsCOMPtr<nsIGenericFactory> mHTMLToTXTSinkStreamFactory;
nsCOMPtr<nsIGenericFactory> mParserServiceFactory;
};
static NS_DEFINE_IID(kIModuleIID, NS_IMODULE_IID);
@ -234,12 +167,22 @@ NS_IMPL_ISUPPORTS(nsParserModule, kIModuleIID)
nsresult
nsParserModule::Initialize()
{
if (!mInitialized) {
nsHTMLTags::AddRefTable();
nsHTMLEntities::AddRefTable();
mInitialized = PR_TRUE;
}
return NS_OK;
}
void
nsParserModule::Shutdown()
{
if (mInitialized) {
nsHTMLTags::ReleaseTable();
nsHTMLEntities::ReleaseTable();
mInitialized = PR_FALSE;
}
}
NS_IMETHODIMP
@ -261,22 +204,67 @@ nsParserModule::GetClassObject(nsIComponentManager *aCompMgr,
nsCOMPtr<nsIGenericFactory> fact;
if (aClass.Equals(kParserCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewParser);
if (!mParserFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mParserFactory),
&nsParserConstructor);
}
fact = mParserFactory;
}
else if (aClass.Equals(kParserNodeCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewParserNode);
if (!mParserNodeFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mParserNodeFactory),
&nsCParserNodeConstructor);
}
fact = mParserNodeFactory;
}
else if (aClass.Equals(kLoggingSinkCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewLoggingSink);
if (!mLoggingSinkFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mLoggingSinkFactory),
&nsLoggingSinkConstructor);
}
fact = mLoggingSinkFactory;
}
else if (aClass.Equals(kWellFormedDTDCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewWellFormedDTD);
if (!mWellFormedDTDFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mWellFormedDTDFactory),
&CWellFormedDTDConstructor);
}
fact = mWellFormedDTDFactory;
}
else if (aClass.Equals(kNavDTDCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewNavHTMLDTD);
if (!mNavHTMLDTDFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mNavHTMLDTDFactory),
&CNavDTDConstructor);
}
fact = mNavHTMLDTDFactory;
}
else if (aClass.Equals(kXIFDTDCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewXIFDTD);
if (!mXIFDTDFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mXIFDTDFactory),
&nsXIFDTDConstructor);
}
fact = mXIFDTDFactory;
}
else if (aClass.Equals(kHTMLContentSinkStreamCID)) {
if (!mHTMLContentSinkStreamFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mHTMLContentSinkStreamFactory),
&nsHTMLContentSinkStreamConstructor);
}
fact = mHTMLContentSinkStreamFactory;
}
else if (aClass.Equals(kHTMLToTXTSinkStreamCID)) {
if (!mHTMLToTXTSinkStreamFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mHTMLToTXTSinkStreamFactory),
&nsHTMLToTXTSinkStreamConstructor);
}
fact = mHTMLToTXTSinkStreamFactory;
}
else if (aClass.Equals(kParserServiceCID)) {
if (!mParserServiceFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mParserServiceFactory),
&nsParserServiceConstructor);
}
fact = mParserServiceFactory;
}
else {
rv = NS_ERROR_FACTORY_NOT_REGISTERED;
@ -346,7 +334,6 @@ nsParserModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
//----------------------------------------------------------------------
#if 0
static nsParserModule *gModule = NULL;
extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
@ -373,4 +360,3 @@ extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
gModule = m; // WARNING: Weak Reference
return rv;
}
#endif

9
htmlparser/src/nsValidDTD.cpp
View File

@ -305,6 +305,15 @@ NS_IMETHODIMP CValidDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) con
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CValidDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CValidDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/**
* This method gets called to determine whether a given

3
htmlparser/src/nsValidDTD.h
View File

@ -249,6 +249,9 @@ class CValidDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
protected:

10
htmlparser/src/nsViewSourceHTML.cpp
View File

@ -569,6 +569,16 @@ NS_IMETHODIMP CViewSourceHTML::StringTagToIntTag(nsString &aTag, PRInt32* aIntTa
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CViewSourceHTML::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CViewSourceHTML::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/**
* This method gets called to determine whether a given
* tag is itself a container

4
htmlparser/src/nsViewSourceHTML.h
View File

@ -232,6 +232,10 @@ class CViewSourceHTML: public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
/**
* This method gets called to determine whether a given
* tag is itself a container

10
htmlparser/src/nsWellFormedDTD.cpp
View File

@ -423,6 +423,16 @@ NS_IMETHODIMP CWellFormedDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CWellFormedDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CWellFormedDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/**
* This method gets called to determine whether a given
* tag is itself a container

5
htmlparser/src/nsWellFormedDTD.h
View File

@ -234,7 +234,10 @@ class CWellFormedDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
protected:
/*
NS_IMETHODIMP ConsumeTag(PRUnichar aChar,nsScanner& aScanner,CToken*& aToken);

29
htmlparser/src/nsXIFDTD.cpp
View File

@ -215,25 +215,6 @@ nsresult nsXIFDTD::QueryInterface(const nsIID& aIID, void** aInstancePtr)
return NS_OK;
}
/**
* This method is defined in nsIParser. It is used to
* cause the COM-like construction of an nsHTMLParser.
*
* @update gpk 06/18/98
* @param nsIParser** ptr to newly instantiated parser
* @return NS_xxx error result
*/
NS_HTMLPARS nsresult NS_NewXIFDTD(nsIDTD** aInstancePtrResult)
{
nsXIFDTD* it = new nsXIFDTD();
if (it == 0) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kClassIID, (void **) aInstancePtrResult);
}
NS_IMPL_ADDREF(nsXIFDTD)
NS_IMPL_RELEASE(nsXIFDTD)
@ -948,6 +929,16 @@ NS_IMETHODIMP nsXIFDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) cons
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsXIFDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsXIFDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/**
* This method gets called to determine whether a given
* tag can contain newlines. Most do not.

20
htmlparser/src/nsXIFDTD.h
View File

@ -35,11 +35,7 @@
#include "nsIContentSink.h"
#include "nsHTMLTokens.h"
#include "nsVoidArray.h"
#define NS_XIF_DTD_CID \
{0xc2edf770, 0x06d5, 0x11d2, \
{0xbc, 0x4a, 0x00, 0xaa, 0x00, 0x53, 0x3d, 0x6d}}
#include "nsParserCIID.h"
class nsParser;
@ -273,6 +269,10 @@ class nsXIFDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
/**
* Set this to TRUE if you want the DTD to verify its
* context stack.
@ -581,8 +581,14 @@ protected:
};
extern NS_HTMLPARS nsresult NS_NewXIFDTD(nsIDTD** aInstancePtrResult);
inline nsresult NS_NewXIFDTD(nsIDTD** aInstancePtrResult)
{
NS_DEFINE_CID(kXIFDTDCID, NS_XIF_DTD_CID);
return nsComponentManager::CreateInstance(kXIFDTDCID,
nsnull,
NS_GET_IID(nsIDTD),
(void**)aInstancePtrResult);
}
#endif

33
parser/htmlparser/src/CNavDTD.cpp
View File

@ -37,6 +37,7 @@
#include "nsIElementObserver.h"
#include "nsViewSourceHTML.h"
#include "nsParserNode.h"
#include "nsHTMLEntities.h"
#ifdef XP_PC
#include <direct.h> //this is here for debug reasons...
@ -208,26 +209,6 @@ nsresult CNavDTD::QueryInterface(const nsIID& aIID, void** aInstancePtr)
}
/**
* This method is defined in nsIParser. It is used to
* cause the COM-like construction of an nsParser.
*
* @update gess 4/8/98
* @param nsIParser** ptr to newly instantiated parser
* @return NS_xxx error result
*/
NS_HTMLPARS nsresult NS_NewNavHTMLDTD(nsIDTD** aInstancePtrResult)
{
CNavDTD* it = new CNavDTD();
if (it == 0) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kClassIID, (void **) aInstancePtrResult);
}
NS_IMPL_ADDREF(CNavDTD)
NS_IMPL_RELEASE(CNavDTD)
@ -1827,6 +1808,18 @@ NS_IMETHODIMP CNavDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const
return NS_OK;
}
NS_IMETHODIMP CNavDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
aTag = nsHTMLTags::GetStringValue((nsHTMLTag)aIntTag);
return NS_OK;
}
NS_IMETHODIMP CNavDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
*aUnicode = nsHTMLEntities::EntityToUnicode(aEntity);
return NS_OK;
}
/**
* This method is called to determine whether or not
* the necessary intermediate tags should be propagated

14
parser/htmlparser/src/CNavDTD.h
View File

@ -85,7 +85,7 @@
#include "nshtmlpars.h"
#include "nsVoidArray.h"
#include "nsDeque.h"
#include "nsParserCIID.h"
#define NS_INAVHTML_DTD_IID \
{0x5c5cce40, 0xcfd6, 0x11d1, \
@ -395,6 +395,9 @@ CLASS_EXPORT_HTMLPARS CNavDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
/**
* The following set of methods are used to partially construct
@ -527,7 +530,14 @@ protected:
};
extern NS_HTMLPARS nsresult NS_NewNavHTMLDTD(nsIDTD** aInstancePtrResult);
inline nsresult NS_NewNavHTMLDTD(nsIDTD** aInstancePtrResult)
{
NS_DEFINE_CID(kNavDTDCID, NS_CNAVDTD_CID);
return nsComponentManager::CreateInstance(kNavDTDCID,
nsnull,
NS_GET_IID(nsIDTD),
(void**)aInstancePtrResult);
}
#endif

10
parser/htmlparser/src/COtherDTD.cpp
View File

@ -315,6 +315,16 @@ NS_IMETHODIMP COtherDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) con
return CNavDTD::StringTagToIntTag(aTag, aIntTag);
}
NS_IMETHODIMP COtherDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return CNavDTD::IntTagToStringTag(aIntTag, aTag);
}
NS_IMETHODIMP COtherDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return CNavDTD::ConvertEntityToUnicode(aEntity, aUnicode);
}
/**
* This method gets called to determine whether a given
* tag can contain newlines. Most do not.

4
parser/htmlparser/src/COtherDTD.h
View File

@ -127,6 +127,10 @@ class COtherDTD : public CNavDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag)const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
/**
* This method gets called when a start token has been consumed and needs
* to be handled (possibly added to content model via sink).

10
parser/htmlparser/src/CRtfDTD.cpp
View File

@ -377,6 +377,16 @@ NS_IMETHODIMP CRtfDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CRtfDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CRtfDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/**
*
* @update gess 3/25/98

4
parser/htmlparser/src/CRtfDTD.h
View File

@ -356,6 +356,10 @@ class CRtfDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
protected:

1
parser/htmlparser/src/MANIFEST
View File

@ -29,3 +29,4 @@ nsExpatDTD.h
nsIExpatTokenizer.h
nsParserError.h
nsIElementObserver.h
nsIParserService.h

4
parser/htmlparser/src/Makefile.in
View File

@ -24,6 +24,7 @@ include $(DEPTH)/config/autoconf.mk
MODULE = htmlparser
LIBRARY_NAME = raptorhtmlpars
IS_COMPONENT = 1
REQUIRES = xpcom netlib raptor
@ -43,7 +44,7 @@ CPPSRCS = \
nsLoggingSink.cpp \
nsParser.cpp \
CParserContext.cpp \
nsParserFactory.cpp \
nsParserModule.cpp \
nsParserNode.cpp \
nsScanner.cpp \
nsToken.cpp \
@ -98,6 +99,7 @@ EXPORTS = \
nsExpatDTD.h \
nsParserError.h \
nsIElementObserver.h \
nsIParserService.h \
$(NULL)
EXPORTS := $(addprefix $(srcdir)/, $(EXPORTS))

8
parser/htmlparser/src/makefile.win
View File

@ -28,6 +28,7 @@ DEFINES = $(DEFINES) -DRAPTOR_PERF_METRICS
MODULE=raptor
REQUIRES=xpcom raptor netlib
IS_COMPONENT = 1
CPPSRCS= \
nsDTDUtils.cpp \
@ -46,7 +47,6 @@ CPPSRCS= \
nsLoggingSink.cpp \
nsParser.cpp \
CParserContext.cpp \
nsParserFactory.cpp \
nsParserNode.cpp \
nsScanner.cpp \
nsToken.cpp \
@ -59,6 +59,7 @@ CPPSRCS= \
nsXIFDTD.cpp \
nsExpatDTD.cpp \
prstrm.cpp \
nsParserModule.cpp \
$(NULL)
CPP_OBJS= \
@ -78,7 +79,6 @@ CPP_OBJS= \
.\$(OBJDIR)\nsLoggingSink.obj \
.\$(OBJDIR)\nsParser.obj \
.\$(OBJDIR)\CParserContext.obj \
.\$(OBJDIR)\nsParserFactory.obj \
.\$(OBJDIR)\nsParserNode.obj \
.\$(OBJDIR)\nsScanner.obj \
.\$(OBJDIR)\nsToken.obj \
@ -91,6 +91,7 @@ CPP_OBJS= \
.\$(OBJDIR)\nsXIFDTD.obj \
.\$(OBJDIR)\nsExpatDTD.obj \
.\$(OBJDIR)\prstrm.obj \
.\$(OBJDIR)\nsParserModule.obj \
$(NULL)
EXPORTS= \
@ -125,6 +126,7 @@ EXPORTS= \
nsParserCIID.h \
nsParserError.h \
nsIElementObserver.h \
nsIParserService.h \
$(NULL)
@ -170,7 +172,7 @@ include <$(DEPTH)\config\rules.mak>
# $(MAKE_INSTALL) $(XPDIST)\include
libs:: $(DLL)
$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).dll $(DIST)\bin
$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).dll $(DIST)\bin\components
$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).lib $(DIST)\lib
clobber::

13
parser/htmlparser/src/nsExpatDTD.cpp
View File

@ -35,6 +35,7 @@
#include "nsIContentSink.h"
#include "nsIHTMLContentSink.h"
#include "nsExpatTokenizer.h"
#include "nsHTMLEntities.h"
#include "prenv.h" //this is here for debug reasons...
#include "prtypes.h" //this is here for debug reasons...
@ -405,6 +406,18 @@ NS_IMETHODIMP nsExpatDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) co
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsExpatDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsExpatDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
// XXX Needed since the XML content sink reduces entities as well
*aUnicode = nsHTMLEntities::EntityToUnicode(aEntity);
return NS_OK;
}
/**
* This method gets called to determine whether a given
* tag is itself a container

4
parser/htmlparser/src/nsExpatDTD.h
View File

@ -231,6 +231,10 @@ class nsExpatDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
/**
* Retrieve a ptr to the global token recycler...
* @update gess8/4/98

79
parser/htmlparser/src/nsHTMLContentSinkStream.cpp
View File

@ -48,6 +48,7 @@
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIContentSinkIID, NS_ICONTENT_SINK_IID);
static NS_DEFINE_IID(kIHTMLContentSinkIID, NS_IHTML_CONTENT_SINK_IID);
static NS_DEFINE_IID(kIHTMLContentSinkStreamIID, NS_IHTMLCONTENTSINKSTREAM_IID);
static NS_DEFINE_CID(kCharsetConverterManagerCID, NS_ICHARSETCONVERTERMANAGER_CID);
@ -228,6 +229,9 @@ nsHTMLContentSinkStream::QueryInterface(const nsIID& aIID, void** aInstancePtr)
else if(aIID.Equals(kIHTMLContentSinkIID)) {
*aInstancePtr = (nsIHTMLContentSink*)(this);
}
else if(aIID.Equals(kIHTMLContentSinkStreamIID)) {
*aInstancePtr = (nsIHTMLContentSinkStream*)(this);
}
else {
*aInstancePtr=0;
return NS_NOINTERFACE;
@ -241,55 +245,6 @@ NS_IMPL_ADDREF(nsHTMLContentSinkStream)
NS_IMPL_RELEASE(nsHTMLContentSinkStream)
/**
* Create an new sink
*
* @update gpk 05/01/99
* @return NS_xxx error result
*/
NS_HTMLPARS nsresult
NS_New_HTML_ContentSinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsIOutputStream* aOutStream,
const nsString* aCharsetOverride,
PRUint32 aFlags)
{
nsHTMLContentSinkStream* it = new nsHTMLContentSinkStream(aOutStream,
nsnull,
aCharsetOverride,
aFlags);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kIHTMLContentSinkIID, (void **)aInstancePtrResult);
}
/**
* Create an new sink
*
* @update gpk 05/01/99
* @return NS_xxx error result
*/
NS_HTMLPARS nsresult
NS_New_HTML_ContentSinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsString* aOutString,
PRUint32 aFlags)
{
nsHTMLContentSinkStream* it = new nsHTMLContentSinkStream(nsnull,
aOutString,
nsnull,
aFlags);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kIHTMLContentSinkIID, (void **)aInstancePtrResult);
}
/**
* Inits the encoder instance variable for the sink based on the charset
*
@ -346,10 +301,7 @@ nsresult nsHTMLContentSinkStream::InitEncoder(const nsString& aCharset)
* @param
* @return
*/
nsHTMLContentSinkStream::nsHTMLContentSinkStream(nsIOutputStream* aOutStream,
nsString* aOutString,
const nsString* aCharsetOverride,
PRUint32 aFlags)
nsHTMLContentSinkStream::nsHTMLContentSinkStream()
{
NS_INIT_REFCNT();
mLowerCaseTags = PR_TRUE;
@ -357,6 +309,18 @@ nsHTMLContentSinkStream::nsHTMLContentSinkStream(nsIOutputStream* aOutStream,
mHTMLStackPos = 0;
mColPos = 0;
mIndent = 0;
mBuffer = nsnull;
mBufferSize = 0;
mUnicodeEncoder = nsnull;
mInBody = PR_FALSE;
}
NS_IMETHODIMP
nsHTMLContentSinkStream::Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
const nsString* aCharsetOverride,
PRUint32 aFlags)
{
mDoFormat = (aFlags & nsIDocumentEncoder::OutputFormatted) ? PR_TRUE
: PR_FALSE;
mBodyOnly = (aFlags & nsIDocumentEncoder::OutputBodyOnly) ? PR_TRUE
@ -364,16 +328,13 @@ nsHTMLContentSinkStream::nsHTMLContentSinkStream(nsIOutputStream* aOutStream,
mDoHeader = (!mBodyOnly) && (mDoFormat) &&
((aFlags & nsIDocumentEncoder::OutputNoDoctype) ? PR_FALSE
: PR_TRUE);
mBuffer = nsnull;
mBufferSize = 0;
mUnicodeEncoder = nsnull;
mStream = aOutStream;
mString = aOutString;
mInBody = PR_FALSE;
if (aCharsetOverride != nsnull)
mCharsetOverride = *aCharsetOverride;
}
mCharsetOverride = *aCharsetOverride;
return NS_OK;
}
/**
* This method tells the sink whether or not it is

83
parser/htmlparser/src/nsHTMLContentSinkStream.h
View File

@ -43,9 +43,10 @@
#include "nsIHTMLContentSink.h"
#include "nshtmlpars.h"
#include "nsHTMLTokens.h"
#include "nsParserCIID.h"
#include "nsCOMPtr.h"
#define NS_HTMLCONTENTSINK_STREAM_IID \
#define NS_IHTMLCONTENTSINKSTREAM_IID \
{0xa39c6bff, 0x15f0, 0x11d2, \
{0x80, 0x41, 0x0, 0x10, 0x4b, 0x98, 0x3f, 0xd4}}
@ -56,7 +57,19 @@ class ostream;
class nsIUnicodeEncoder;
class nsIOutputStream;
class nsHTMLContentSinkStream : public nsIHTMLContentSink {
class nsIHTMLContentSinkStream : public nsIHTMLContentSink {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IHTMLCONTENTSINKSTREAM_IID)
NS_DEFINE_STATIC_CID_ACCESSOR(NS_HTMLCONTENTSINKSTREAM_CID)
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
const nsString* aCharsetOverride,
PRUint32 aFlags) = 0;
};
class nsHTMLContentSinkStream : public nsIHTMLContentSinkStream
{
public:
@ -67,10 +80,7 @@ class nsHTMLContentSinkStream : public nsIHTMLContentSink {
* @param aOutStream -- stream where you want output sent
* @param aOutStream -- ref to string where you want output sent
*/
nsHTMLContentSinkStream(nsIOutputStream* aOutStream,
nsString* aOutString,
const nsString* aCharsetOverride,
PRUint32 aFlags);
nsHTMLContentSinkStream();
/**
* virtual destructor
@ -80,6 +90,13 @@ class nsHTMLContentSinkStream : public nsIHTMLContentSink {
// nsISupports
NS_DECL_ISUPPORTS
// nsIHTMLContentSinkStream
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
const nsString* aCharsetOverride,
PRUint32 aFlags);
/*******************************************************************
* The following methods are inherited from nsIContentSink.
@ -170,15 +187,59 @@ protected:
};
extern NS_HTMLPARS nsresult
inline nsresult
NS_New_HTML_ContentSinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsIOutputStream* aOutStream,
const nsString* aCharsetOverride,
PRUint32 aFlags);
PRUint32 aFlags)
{
nsCOMPtr<nsIHTMLContentSinkStream> it;
nsresult rv;
extern NS_HTMLPARS nsresult
rv = nsComponentManager::CreateInstance(nsIHTMLContentSinkStream::GetCID(),
nsnull,
nsIHTMLContentSinkStream::GetIID(),
getter_AddRefs(it));
if (NS_SUCCEEDED(rv)) {
rv = it->Initialize(aOutStream,
nsnull,
aCharsetOverride,
aFlags);
if (NS_SUCCEEDED(rv)) {
rv = it->QueryInterface(nsIHTMLContentSink::GetIID(),
(void**)aInstancePtrResult);
}
}
return rv;
}
inline nsresult
NS_New_HTML_ContentSinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsString* aOutString, PRUint32 aFlags);
nsString* aOutString, PRUint32 aFlags)
{
nsCOMPtr<nsIHTMLContentSinkStream> it;
nsresult rv;
rv = nsComponentManager::CreateInstance(nsIHTMLContentSinkStream::GetCID(),
nsnull,
nsIHTMLContentSinkStream::GetIID(),
getter_AddRefs(it));
if (NS_SUCCEEDED(rv)) {
rv = it->Initialize(nsnull,
aOutString,
nsnull,
aFlags);
if (NS_SUCCEEDED(rv)) {
rv = it->QueryInterface(nsIHTMLContentSink::GetIID(),
(void**)aInstancePtrResult);
}
}
return rv;
}
#endif

77
parser/htmlparser/src/nsHTMLToTXTSinkStream.cpp
View File

@ -133,6 +133,9 @@ nsHTMLToTXTSinkStream::QueryInterface(const nsIID& aIID, void** aInstancePtr)
else if(aIID.Equals(NS_GET_IID(nsIHTMLContentSink))) {
*aInstancePtr = (nsIHTMLContentSink*)(this);
}
else if(aIID.Equals(NS_GET_IID(nsIHTMLToTXTSinkStream))) {
*aInstancePtr = (nsIHTMLToTXTSinkStream*)(this);
}
else {
*aInstancePtr=0;
return NS_NOINTERFACE;
@ -146,54 +149,6 @@ NS_IMPL_ADDREF(nsHTMLToTXTSinkStream)
NS_IMPL_RELEASE(nsHTMLToTXTSinkStream)
/**
* This method creates a new sink, it sets the stream used
* for the sink to aStream
*
* @update gpk 04/30/99
*/
NS_HTMLPARS nsresult
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsIOutputStream* aStream,
const nsString* aCharsetOverride,
PRUint32 aWrapColumn, PRUint32 aFlags)
{
NS_ASSERTION(aStream != nsnull, "a valid stream is required");
nsHTMLToTXTSinkStream* it = new nsHTMLToTXTSinkStream(aStream, nsnull,
aFlags);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
it->SetWrapColumn(aWrapColumn);
if (aCharsetOverride != nsnull)
it->SetCharsetOverride(aCharsetOverride);
return it->QueryInterface(NS_GET_IID(nsIHTMLContentSink), (void **)aInstancePtrResult);
}
/**
* This method creates a new sink, it sets the stream used
* for the sink to aStream
*
* @update gpk 04/30/99
*/
NS_HTMLPARS nsresult
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsString* aString,
PRUint32 aWrapColumn, PRUint32 aFlags)
{
NS_ASSERTION(aString != nsnull, "a valid stream is required");
nsHTMLToTXTSinkStream* it = new nsHTMLToTXTSinkStream(nsnull, aString,
aFlags);
if (nsnull == it) {
return NS_ERROR_OUT_OF_MEMORY;
}
it->SetWrapColumn(aWrapColumn);
nsAutoString ucs2("ucs2");
it->SetCharsetOverride(&ucs2);
return it->QueryInterface(NS_GET_IID(nsIHTMLContentSink), (void **)aInstancePtrResult);
}
// Someday may want to make this non-const:
static const PRUint32 TagStackSize = 500;
static const PRUint32 OLStackSize = 100;
@ -204,12 +159,9 @@ static const PRUint32 OLStackSize = 100;
* @param
* @return
*/
nsHTMLToTXTSinkStream::nsHTMLToTXTSinkStream(nsIOutputStream* aStream,
nsString* aString,
PRUint32 aFlags)
nsHTMLToTXTSinkStream::nsHTMLToTXTSinkStream()
{
NS_INIT_REFCNT();
mStream = aStream;
mColPos = 0;
mIndent = 0;
mDoOutput = PR_FALSE;
@ -217,9 +169,6 @@ nsHTMLToTXTSinkStream::nsHTMLToTXTSinkStream(nsIOutputStream* aStream,
mBufferLength = 0;
mBuffer = nsnull;
mUnicodeEncoder = nsnull;
mStream = aStream;
mString = aString;
mFlags = aFlags;
mWrapColumn = 72; // XXX magic number, we expect someone to reset this
// initialize the tag stack to zero:
@ -246,6 +195,24 @@ nsHTMLToTXTSinkStream::~nsHTMLToTXTSinkStream()
NS_IF_RELEASE(mUnicodeEncoder);
}
/**
*
* @update gpk04/30/99
* @param
* @return
*/
NS_IMETHODIMP
nsHTMLToTXTSinkStream::Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
PRUint32 aFlags)
{
mStream = aOutStream;
mString = aOutString;
mFlags = aFlags;
return NS_OK;
}
/**
*
* @update gpk04/30/99

79
parser/htmlparser/src/nsHTMLToTXTSinkStream.h
View File

@ -40,8 +40,10 @@
#include "nsIHTMLContentSink.h"
#include "nsHTMLTags.h"
#include "nsParserCIID.h"
#include "nsCOMPtr.h"
#define NS_HTMLTOTEXTSINK_STREAM_CID \
#define NS_IHTMLTOTEXTSINKSTREAM_IID \
{0xa39c6bff, 0x15f0, 0x11d2, \
{0x80, 0x41, 0x0, 0x10, 0x4b, 0x98, 0x3f, 0xd4}}
@ -49,7 +51,19 @@
class nsIUnicodeEncoder;
class nsIOutputStream;
class nsHTMLToTXTSinkStream : public nsIHTMLContentSink
class nsIHTMLToTXTSinkStream : public nsIHTMLContentSink {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IHTMLTOTEXTSINKSTREAM_IID)
NS_DEFINE_STATIC_CID_ACCESSOR(NS_HTMLTOTXTSINKSTREAM_CID)
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
PRUint32 aFlags) = 0;
NS_IMETHOD SetCharsetOverride(const nsString* aCharset) = 0;
NS_IMETHOD SetWrapColumn(PRUint32 aWrapCol) = 0;
};
class nsHTMLToTXTSinkStream : public nsIHTMLToTXTSinkStream
{
public:
@ -57,8 +71,7 @@ class nsHTMLToTXTSinkStream : public nsIHTMLContentSink
* Standard constructor
* @update gpk02/03/99
*/
nsHTMLToTXTSinkStream(nsIOutputStream* aOutStream, nsString* aOutString,
PRUint32 aFlags);
nsHTMLToTXTSinkStream();
/**
* virtual destructor
@ -66,6 +79,10 @@ class nsHTMLToTXTSinkStream : public nsIHTMLContentSink
*/
virtual ~nsHTMLToTXTSinkStream();
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
nsString* aOutString,
PRUint32 aFlags);
NS_IMETHOD SetCharsetOverride(const nsString* aCharset);
@ -150,16 +167,62 @@ protected:
nsString mCharsetOverride;
};
extern NS_HTMLPARS nsresult
inline nsresult
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsIOutputStream* aOutStream,
const nsString* aCharsetOverride=nsnull,
PRUint32 aWrapColumn=0, PRUint32 aFlags=0);
PRUint32 aWrapColumn=0, PRUint32 aFlags=0)
{
nsCOMPtr<nsIHTMLToTXTSinkStream> it;
nsresult rv;
extern NS_HTMLPARS nsresult
rv = nsComponentManager::CreateInstance(nsIHTMLToTXTSinkStream::GetCID(),
nsnull,
nsIHTMLToTXTSinkStream::GetIID(),
getter_AddRefs(it));
if (NS_SUCCEEDED(rv)) {
rv = it->Initialize(aOutStream, nsnull, aFlags);
if (NS_SUCCEEDED(rv)) {
it->SetWrapColumn(aWrapColumn);
if (aCharsetOverride != nsnull) {
it->SetCharsetOverride(aCharsetOverride);
}
rv = it->QueryInterface(nsIHTMLContentSink::GetIID(),
(void**)aInstancePtrResult);
}
}
return rv;
}
inline nsresult
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
nsString* aOutString,
PRUint32 aWrapColumn=0, PRUint32 aFlags=0);
PRUint32 aWrapColumn=0, PRUint32 aFlags=0)
{
nsCOMPtr<nsIHTMLToTXTSinkStream> it;
nsresult rv;
rv = nsComponentManager::CreateInstance(nsIHTMLToTXTSinkStream::GetCID(),
nsnull,
nsIHTMLToTXTSinkStream::GetIID(),
getter_AddRefs(it));
if (NS_SUCCEEDED(rv)) {
rv = it->Initialize(nsnull, aOutString, aFlags);
if (NS_SUCCEEDED(rv)) {
it->SetWrapColumn(aWrapColumn);
nsAutoString ucs2("ucs2");
it->SetCharsetOverride(&ucs2);
rv = it->QueryInterface(nsIHTMLContentSink::GetIID(),
(void**)aInstancePtrResult);
}
}
return rv;
}
#endif

3
parser/htmlparser/src/nsIDTD.h
View File

@ -220,6 +220,9 @@ class nsIDTD : public nsISupports {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const =0;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const =0;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const =0;
};

4
parser/htmlparser/src/nsILoggingSink.h
View File

@ -27,10 +27,6 @@
#define NS_ILOGGING_SINK_IID \
{0xa6cf9061, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
// Class IID for the logging sink
#define NS_LOGGING_SINK_IID \
{0xa6cf9060, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
class nsILoggingSink : public nsIHTMLContentSink {
public:
NS_IMETHOD SetOutputStream(ostream& aStream) =0;

10
parser/htmlparser/src/nsIParser.h
View File

@ -99,7 +99,7 @@ public:
*
* @update gess 3/25/98
*/
CLASS_EXPORT_HTMLPARS nsIParser : public nsISupports {
class nsIParser : public nsISupports {
public:
static const nsIID& GetIID() { static nsIID iid = NS_IPARSER_IID; return iid; }
@ -164,6 +164,14 @@ CLASS_EXPORT_HTMLPARS nsIParser : public nsISupports {
virtual nsresult CreateTagStack(nsITagStack** aTagStack)=0;
/**
* Get the DTD associated with this parser
* @update vidur 9/29/99
* @param aDTD out param that will contain the result
* @return NS_OK if successful, NS_ERROR_FAILURE for runtime error
*/
NS_IMETHOD GetDTD(nsIDTD** aDTD) = 0;
/******************************************************************************************
* Parse methods always begin with an input source, and perform conversions
* until you wind up being emitted to the given contentsink (which may or may not

39
parser/htmlparser/src/nsIParserService.h Normal file
View File

@ -0,0 +1,39 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#include "nsISupports.h"
#include "nsString.h"
#define NS_IPARSERSERVICE_IID \
{ 0xa6cf9111, 0x15b3, 0x11d2, \
{ 0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
class nsIParserService : public nsISupports {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPARSERSERVICE_IID)
NS_IMETHOD HTMLStringTagToId(const nsString &aTag, PRInt32* aId) const =0;
NS_IMETHOD HTMLIdToStringTag(PRInt32 aId, nsString& aTag) const =0;
NS_IMETHOD HTMLConvertEntityToUnicode(const nsString& aEntity,
PRInt32* aUnicode) const =0;
};

56
parser/htmlparser/src/nsLoggingSink.cpp
View File

@ -16,7 +16,7 @@
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#include "nsILoggingSink.h"
#include "nsLoggingSink.h"
#include "nsHTMLTags.h"
#include "nsString.h"
@ -65,60 +65,6 @@ ostream& operator<<(ostream& os,const nsString& aString) {
return os;
}
class nsLoggingSink : public nsILoggingSink {
public:
nsLoggingSink();
virtual ~nsLoggingSink();
// nsISupports
NS_DECL_ISUPPORTS
// nsIContentSink
NS_IMETHOD WillBuildModel();
NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
NS_IMETHOD WillInterrupt();
NS_IMETHOD WillResume();
NS_IMETHOD SetParser(nsIParser* aParser);
NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
NS_IMETHOD NotifyError(const nsParserError* aError);
NS_IMETHOD AddComment(const nsIParserNode& aNode);
NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
NS_IMETHOD AddDocTypeDecl(const nsIParserNode& aNode, PRInt32 aMode=0);
// nsIHTMLContentSink
NS_IMETHOD SetTitle(const nsString& aValue);
NS_IMETHOD OpenHTML(const nsIParserNode& aNode);
NS_IMETHOD CloseHTML(const nsIParserNode& aNode);
NS_IMETHOD OpenHead(const nsIParserNode& aNode);
NS_IMETHOD CloseHead(const nsIParserNode& aNode);
NS_IMETHOD OpenBody(const nsIParserNode& aNode);
NS_IMETHOD CloseBody(const nsIParserNode& aNode);
NS_IMETHOD OpenForm(const nsIParserNode& aNode);
NS_IMETHOD CloseForm(const nsIParserNode& aNode);
NS_IMETHOD OpenMap(const nsIParserNode& aNode);
NS_IMETHOD CloseMap(const nsIParserNode& aNode);
NS_IMETHOD OpenFrameset(const nsIParserNode& aNode);
NS_IMETHOD CloseFrameset(const nsIParserNode& aNode);
NS_IMETHOD DoFragment(PRBool aFlag);
NS_IMETHOD BeginContext(PRInt32 aPosition);
NS_IMETHOD EndContext(PRInt32 aPosition);
// nsILoggingSink
NS_IMETHOD SetOutputStream(ostream& aStream);
nsresult OpenNode(const char* aKind, const nsIParserNode& aNode);
nsresult CloseNode(const char* aKind);
nsresult LeafNode(const nsIParserNode& aNode);
nsresult WriteAttributes(const nsIParserNode& aNode);
nsresult QuoteText(const nsString& aValue, nsString& aResult);
PRBool WillWriteAttributes(const nsIParserNode& aNode);
protected:
ostream* mOutput;
int mLevel;
};
nsresult
NS_NewHTMLLoggingSink(nsIContentSink** aInstancePtrResult)

80
parser/htmlparser/src/nsLoggingSink.h Normal file
View File

@ -0,0 +1,80 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#ifndef NS_LOGGING_SINK_H__
#define NS_LOGGING_SINK_H__
#include "nsILoggingSink.h"
class nsLoggingSink : public nsILoggingSink {
public:
nsLoggingSink();
virtual ~nsLoggingSink();
// nsISupports
NS_DECL_ISUPPORTS
// nsIContentSink
NS_IMETHOD WillBuildModel();
NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
NS_IMETHOD WillInterrupt();
NS_IMETHOD WillResume();
NS_IMETHOD SetParser(nsIParser* aParser);
NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
NS_IMETHOD NotifyError(const nsParserError* aError);
NS_IMETHOD AddComment(const nsIParserNode& aNode);
NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
NS_IMETHOD AddDocTypeDecl(const nsIParserNode& aNode, PRInt32 aMode=0);
// nsIHTMLContentSink
NS_IMETHOD SetTitle(const nsString& aValue);
NS_IMETHOD OpenHTML(const nsIParserNode& aNode);
NS_IMETHOD CloseHTML(const nsIParserNode& aNode);
NS_IMETHOD OpenHead(const nsIParserNode& aNode);
NS_IMETHOD CloseHead(const nsIParserNode& aNode);
NS_IMETHOD OpenBody(const nsIParserNode& aNode);
NS_IMETHOD CloseBody(const nsIParserNode& aNode);
NS_IMETHOD OpenForm(const nsIParserNode& aNode);
NS_IMETHOD CloseForm(const nsIParserNode& aNode);
NS_IMETHOD OpenMap(const nsIParserNode& aNode);
NS_IMETHOD CloseMap(const nsIParserNode& aNode);
NS_IMETHOD OpenFrameset(const nsIParserNode& aNode);
NS_IMETHOD CloseFrameset(const nsIParserNode& aNode);
NS_IMETHOD DoFragment(PRBool aFlag);
NS_IMETHOD BeginContext(PRInt32 aPosition);
NS_IMETHOD EndContext(PRInt32 aPosition);
// nsILoggingSink
NS_IMETHOD SetOutputStream(ostream& aStream);
nsresult OpenNode(const char* aKind, const nsIParserNode& aNode);
nsresult CloseNode(const char* aKind);
nsresult LeafNode(const nsIParserNode& aNode);
nsresult WriteAttributes(const nsIParserNode& aNode);
nsresult QuoteText(const nsString& aValue, nsString& aResult);
PRBool WillWriteAttributes(const nsIParserNode& aNode);
protected:
ostream* mOutput;
int mLevel;
};
#endif

17
parser/htmlparser/src/nsParser.cpp
View File

@ -1543,3 +1543,20 @@ nsresult nsParser::CreateTagStack(nsITagStack** aTagStack){
return NS_OK;
return NS_ERROR_OUT_OF_MEMORY;
}
/**
* Get the DTD associated with this parser
* @update vidur 9/29/99
* @param aDTD out param that will contain the result
* @return NS_OK if successful, NS_ERROR_FAILURE for runtime error
*/
NS_IMETHODIMP
nsParser::GetDTD(nsIDTD** aDTD)
{
if (mParserContext) {
*aDTD = mParserContext->mDTD;
NS_IF_ADDREF(mParserContext->mDTD);
}
return NS_OK;
}

8
parser/htmlparser/src/nsParser.h
View File

@ -282,6 +282,14 @@ friend class CTokenHandler;
*/
virtual nsresult CreateTagStack(nsITagStack** aTagStack);
/**
* Get the DTD associated with this parser
* @update vidur 9/29/99
* @param aDTD out param that will contain the result
* @return NS_OK if successful, NS_ERROR_FAILURE for runtime error
*/
NS_IMETHOD GetDTD(nsIDTD** aDTD);
/**
* Call this to access observer dictionary ( internal to parser )
* @update harishd 06/27/99

21
parser/htmlparser/src/nsParserCIID.h
View File

@ -23,6 +23,7 @@
#include "nsIFactory.h"
#include "nsIComponentManager.h"
// XXX Should be _CID and not _IID
#define NS_PARSER_IID \
{0x2ce606b0, 0xbee6, 0x11d1, \
{0xaa, 0xd9, 0x00, 0x80, 0x5f, 0x8a, 0x3e, 0x14}}
@ -41,4 +42,24 @@
#define NS_CNAVDTD_CID \
{ 0xa6cf9107, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
// Class IID for the logging sink
#define NS_LOGGING_SINK_CID \
{0xa6cf9060, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
// {a6cf910e-15b3-11d2-932e-00805f8add32}
#define NS_XIF_DTD_CID \
{ 0xa6cf910e, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
// {a6cf910f-15b3-11d2-932e-00805f8add32}
#define NS_HTMLCONTENTSINKSTREAM_CID \
{ 0xa6cf910f, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
// {a6cf9110-15b3-11d2-932e-00805f8add32}
#define NS_HTMLTOTXTSINKSTREAM_CID \
{ 0xa6cf9110, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
// {a6cf9112-15b3-11d2-932e-00805f8add32}
#define NS_PARSERSERVICE_CID \
{ 0xa6cf9112, 0x15b3, 0x11d2, { 0x93, 0x2e, 0x0, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } }
#endif

2
parser/htmlparser/src/nsParserFactory.cpp
View File

@ -35,7 +35,7 @@ static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
static NS_DEFINE_IID(kCParser, NS_PARSER_IID);
static NS_DEFINE_IID(kCParserNode, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kLoggingSinkCID, NS_LOGGING_SINK_IID);
static NS_DEFINE_IID(kLoggingSinkCID, NS_LOGGING_SINK_CID);
static NS_DEFINE_CID(kWellFormedDTDCID, NS_WELLFORMEDDTD_CID);
static NS_DEFINE_CID(kCNavDTDCID, NS_CNAVDTD_CID);

304
parser/htmlparser/src/nsParserModule.cpp
View File

@ -21,17 +21,76 @@
#include "nsIModule.h"
#include "nsParserCIID.h"
#include "nsParser.h"
#include "nsILoggingSink.h"
#include "nsLoggingSink.h"
#include "nsWellFormedDTD.h"
#include "CNavDTD.h"
#include "nsXIFDTD.h"
#include "nsHTMLContentSinkStream.h"
#include "nsHTMLToTXTSinkStream.h"
#include "nsHTMLEntities.h"
#include "nsIParserService.h"
static NS_DEFINE_IID(kParserCID, NS_PARSER_IID);
static NS_DEFINE_IID(kParserNodeCID, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kLoggingSinkCID, NS_LOGGING_SINK_IID);
static NS_DEFINE_IID(kIParserServiceIID, NS_IPARSERSERVICE_IID);
class nsParserService : public nsIParserService {
public:
nsParserService();
virtual ~nsParserService();
NS_DECL_ISUPPORTS
NS_IMETHOD HTMLStringTagToId(const nsString &aTag, PRInt32* aId) const;
NS_IMETHOD HTMLIdToStringTag(PRInt32 aId, nsString& aTag) const;
NS_IMETHOD HTMLConvertEntityToUnicode(const nsString& aEntity,
PRInt32* aUnicode) const;
};
nsParserService::nsParserService()
{
NS_INIT_ISUPPORTS();
}
nsParserService::~nsParserService()
{
}
NS_IMPL_ISUPPORTS(nsParserService, kIParserServiceIID)
NS_IMETHODIMP
nsParserService::HTMLStringTagToId(const nsString &aTag, PRInt32* aId) const
{
*aId = nsHTMLTags::LookupTag(aTag);
return NS_OK;
}
NS_IMETHODIMP
nsParserService::HTMLIdToStringTag(PRInt32 aId, nsString& aTag) const
{
aTag = nsHTMLTags::GetStringValue((nsHTMLTag)aId);
return NS_OK;
}
NS_IMETHODIMP
nsParserService::HTMLConvertEntityToUnicode(const nsString& aEntity,
PRInt32* aUnicode) const
{
*aUnicode = nsHTMLEntities::EntityToUnicode(aEntity);
return NS_OK;
}
//----------------------------------------------------------------------
static NS_DEFINE_CID(kParserCID, NS_PARSER_IID);
static NS_DEFINE_CID(kParserNodeCID, NS_PARSER_NODE_IID);
static NS_DEFINE_CID(kLoggingSinkCID, NS_LOGGING_SINK_CID);
static NS_DEFINE_CID(kWellFormedDTDCID, NS_WELLFORMEDDTD_CID);
static NS_DEFINE_CID(kNavDTDCID, NS_CNAVDTD_CID);
static NS_DEFINE_CID(kXIFDTDCID, NS_XIF_DTD_CID);
static NS_DEFINE_CID(kHTMLContentSinkStreamCID, NS_HTMLCONTENTSINKSTREAM_CID);
static NS_DEFINE_CID(kHTMLToTXTSinkStreamCID, NS_HTMLTOTXTSINKSTREAM_CID);
static NS_DEFINE_CID(kParserServiceCID, NS_PARSERSERVICE_CID);
struct Components {
const char* mDescription;
@ -45,157 +104,22 @@ static Components gComponents[] = {
{ "Well formed DTD", &kWellFormedDTDCID },
{ "Navigator HTML DTD", &kNavDTDCID },
{ "XIF DTD", &kXIFDTDCID },
{ "HTML Content Sink Stream", &kHTMLContentSinkStreamCID },
{ "HTML To Text Sink Stream", &kHTMLToTXTSinkStreamCID },
{ "ParserService", &kParserServiceCID },
};
#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]));
// Factory method to create new instances of nsParser
static nsresult
CreateNewParser(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsParser* inst = new nsParser();
if (!inst) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
nsresult rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
delete inst;
}
return rv;
}
// Factory method to create new instances of nsParserNode
static nsresult
CreateNewParserNode(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsCParserNode* inst = new nsCParserNode();
if (!inst) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
nsresult rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
delete inst;
}
return rv;
}
// Factory method to create new instances of nsILoggingSink
static nsresult
CreateNewLoggingSink(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsIContentSink* inst;
nsresult rv = NS_NewHTMLLoggingSink(&inst);
if (NS_FAILED(rv)) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
}
NS_RELEASE(inst); // get rid of extra refcnt
return rv;
}
// Factory method to create new instances of nsWellFormedDTD
static nsresult
CreateNewWellFormedDTD(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsIDTD* inst;
nsresult rv = NS_NewWellFormed_DTD(&inst);
if (NS_FAILED(rv)) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
}
NS_RELEASE(inst); // get rid of extra refcnt
return rv;
}
// Factory method to create new instances of nsNavHTMLDTD
static nsresult
CreateNewNavHTMLDTD(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsIDTD* inst;
nsresult rv = NS_NewNavHTMLDTD(&inst);
if (NS_FAILED(rv)) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
}
NS_RELEASE(inst); // get rid of extra refcnt
return rv;
}
// Factory method to create new instances of nsXIFDTD
static nsresult
CreateNewXIFDTD(nsISupports* aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_INVALID_POINTER;
}
if (aOuter) {
*aResult = nsnull;
return NS_NOINTERFACE;
}
nsIDTD* inst;
nsresult rv = NS_NewXIFDTD(&inst);
if (!inst) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
rv = inst->QueryInterface(aIID, aResult);
if (NS_FAILED(rv)) {
*aResult = nsnull;
}
NS_RELEASE(inst); // get rid of extra refcnt
return rv;
}
NS_GENERIC_FACTORY_CONSTRUCTOR(nsParser)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsCParserNode)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsLoggingSink)
NS_GENERIC_FACTORY_CONSTRUCTOR(CWellFormedDTD)
NS_GENERIC_FACTORY_CONSTRUCTOR(CNavDTD)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsXIFDTD)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsHTMLContentSinkStream)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsHTMLToTXTSinkStream)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsParserService)
//----------------------------------------------------------------------
@ -214,6 +138,15 @@ protected:
void Shutdown();
PRBool mInitialized;
nsCOMPtr<nsIGenericFactory> mParserFactory;
nsCOMPtr<nsIGenericFactory> mParserNodeFactory;
nsCOMPtr<nsIGenericFactory> mLoggingSinkFactory;
nsCOMPtr<nsIGenericFactory> mWellFormedDTDFactory;
nsCOMPtr<nsIGenericFactory> mNavHTMLDTDFactory;
nsCOMPtr<nsIGenericFactory> mXIFDTDFactory;
nsCOMPtr<nsIGenericFactory> mHTMLContentSinkStreamFactory;
nsCOMPtr<nsIGenericFactory> mHTMLToTXTSinkStreamFactory;
nsCOMPtr<nsIGenericFactory> mParserServiceFactory;
};
static NS_DEFINE_IID(kIModuleIID, NS_IMODULE_IID);
@ -234,12 +167,22 @@ NS_IMPL_ISUPPORTS(nsParserModule, kIModuleIID)
nsresult
nsParserModule::Initialize()
{
if (!mInitialized) {
nsHTMLTags::AddRefTable();
nsHTMLEntities::AddRefTable();
mInitialized = PR_TRUE;
}
return NS_OK;
}
void
nsParserModule::Shutdown()
{
if (mInitialized) {
nsHTMLTags::ReleaseTable();
nsHTMLEntities::ReleaseTable();
mInitialized = PR_FALSE;
}
}
NS_IMETHODIMP
@ -261,22 +204,67 @@ nsParserModule::GetClassObject(nsIComponentManager *aCompMgr,
nsCOMPtr<nsIGenericFactory> fact;
if (aClass.Equals(kParserCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewParser);
if (!mParserFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mParserFactory),
&nsParserConstructor);
}
fact = mParserFactory;
}
else if (aClass.Equals(kParserNodeCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewParserNode);
if (!mParserNodeFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mParserNodeFactory),
&nsCParserNodeConstructor);
}
fact = mParserNodeFactory;
}
else if (aClass.Equals(kLoggingSinkCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewLoggingSink);
if (!mLoggingSinkFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mLoggingSinkFactory),
&nsLoggingSinkConstructor);
}
fact = mLoggingSinkFactory;
}
else if (aClass.Equals(kWellFormedDTDCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewWellFormedDTD);
if (!mWellFormedDTDFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mWellFormedDTDFactory),
&CWellFormedDTDConstructor);
}
fact = mWellFormedDTDFactory;
}
else if (aClass.Equals(kNavDTDCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewNavHTMLDTD);
if (!mNavHTMLDTDFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mNavHTMLDTDFactory),
&CNavDTDConstructor);
}
fact = mNavHTMLDTDFactory;
}
else if (aClass.Equals(kXIFDTDCID)) {
rv = NS_NewGenericFactory(getter_AddRefs(fact), CreateNewXIFDTD);
if (!mXIFDTDFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mXIFDTDFactory),
&nsXIFDTDConstructor);
}
fact = mXIFDTDFactory;
}
else if (aClass.Equals(kHTMLContentSinkStreamCID)) {
if (!mHTMLContentSinkStreamFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mHTMLContentSinkStreamFactory),
&nsHTMLContentSinkStreamConstructor);
}
fact = mHTMLContentSinkStreamFactory;
}
else if (aClass.Equals(kHTMLToTXTSinkStreamCID)) {
if (!mHTMLToTXTSinkStreamFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mHTMLToTXTSinkStreamFactory),
&nsHTMLToTXTSinkStreamConstructor);
}
fact = mHTMLToTXTSinkStreamFactory;
}
else if (aClass.Equals(kParserServiceCID)) {
if (!mParserServiceFactory) {
rv = NS_NewGenericFactory(getter_AddRefs(mParserServiceFactory),
&nsParserServiceConstructor);
}
fact = mParserServiceFactory;
}
else {
rv = NS_ERROR_FACTORY_NOT_REGISTERED;
@ -346,7 +334,6 @@ nsParserModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
//----------------------------------------------------------------------
#if 0
static nsParserModule *gModule = NULL;
extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
@ -373,4 +360,3 @@ extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
gModule = m; // WARNING: Weak Reference
return rv;
}
#endif

9
parser/htmlparser/src/nsValidDTD.cpp
View File

@ -305,6 +305,15 @@ NS_IMETHODIMP CValidDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) con
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CValidDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CValidDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/**
* This method gets called to determine whether a given

3
parser/htmlparser/src/nsValidDTD.h
View File

@ -249,6 +249,9 @@ class CValidDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
protected:

10
parser/htmlparser/src/nsViewSourceHTML.cpp
View File

@ -569,6 +569,16 @@ NS_IMETHODIMP CViewSourceHTML::StringTagToIntTag(nsString &aTag, PRInt32* aIntTa
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CViewSourceHTML::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CViewSourceHTML::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/**
* This method gets called to determine whether a given
* tag is itself a container

4
parser/htmlparser/src/nsViewSourceHTML.h
View File

@ -232,6 +232,10 @@ class CViewSourceHTML: public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
/**
* This method gets called to determine whether a given
* tag is itself a container

10
parser/htmlparser/src/nsWellFormedDTD.cpp
View File

@ -423,6 +423,16 @@ NS_IMETHODIMP CWellFormedDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CWellFormedDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP CWellFormedDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/**
* This method gets called to determine whether a given
* tag is itself a container

5
parser/htmlparser/src/nsWellFormedDTD.h
View File

@ -234,7 +234,10 @@ class CWellFormedDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
protected:
/*
NS_IMETHODIMP ConsumeTag(PRUnichar aChar,nsScanner& aScanner,CToken*& aToken);

29
parser/htmlparser/src/nsXIFDTD.cpp
View File

@ -215,25 +215,6 @@ nsresult nsXIFDTD::QueryInterface(const nsIID& aIID, void** aInstancePtr)
return NS_OK;
}
/**
* This method is defined in nsIParser. It is used to
* cause the COM-like construction of an nsHTMLParser.
*
* @update gpk 06/18/98
* @param nsIParser** ptr to newly instantiated parser
* @return NS_xxx error result
*/
NS_HTMLPARS nsresult NS_NewXIFDTD(nsIDTD** aInstancePtrResult)
{
nsXIFDTD* it = new nsXIFDTD();
if (it == 0) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kClassIID, (void **) aInstancePtrResult);
}
NS_IMPL_ADDREF(nsXIFDTD)
NS_IMPL_RELEASE(nsXIFDTD)
@ -948,6 +929,16 @@ NS_IMETHODIMP nsXIFDTD::StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) cons
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsXIFDTD::IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsXIFDTD::ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/**
* This method gets called to determine whether a given
* tag can contain newlines. Most do not.

20
parser/htmlparser/src/nsXIFDTD.h
View File

@ -35,11 +35,7 @@
#include "nsIContentSink.h"
#include "nsHTMLTokens.h"
#include "nsVoidArray.h"
#define NS_XIF_DTD_CID \
{0xc2edf770, 0x06d5, 0x11d2, \
{0xbc, 0x4a, 0x00, 0xaa, 0x00, 0x53, 0x3d, 0x6d}}
#include "nsParserCIID.h"
class nsParser;
@ -273,6 +269,10 @@ class nsXIFDTD : public nsIDTD {
*/
NS_IMETHOD StringTagToIntTag(nsString &aTag, PRInt32* aIntTag) const;
NS_IMETHOD IntTagToStringTag(PRInt32 aIntTag, nsString& aTag) const;
NS_IMETHOD ConvertEntityToUnicode(const nsString& aEntity, PRInt32* aUnicode) const;
/**
* Set this to TRUE if you want the DTD to verify its
* context stack.
@ -581,8 +581,14 @@ protected:
};
extern NS_HTMLPARS nsresult NS_NewXIFDTD(nsIDTD** aInstancePtrResult);
inline nsresult NS_NewXIFDTD(nsIDTD** aInstancePtrResult)
{
NS_DEFINE_CID(kXIFDTDCID, NS_XIF_DTD_CID);
return nsComponentManager::CreateInstance(kXIFDTDCID,
nsnull,
NS_GET_IID(nsIDTD),
(void**)aInstancePtrResult);
}
#endif