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SRC and HREF attributes turned into clickable links in view source. p=cbartley r+sr=mrbkap a=beltzner b=17612

This commit is contained in:
Curtis Bartley 2008-11-10 16:18:39 -05:00
Родитель 505c7e907d
Коммит a20f5060d4
2 изменённых файлов: 310 добавлений и 77 удалений
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347
parser/htmlparser/src/nsViewSourceHTML.cpp
Просмотреть файл

@ -50,14 +50,14 @@
#ifdef RAPTOR_PERF_METRICS
# define START_TIMER() \
if(mParser) mParser->mParseTime.Start(PR_FALSE); \
if(mParser) mParser->mDTDTime.Start(PR_FALSE);
if(mParser) mParser->mDTDTime.Start(PR_FALSE);
# define STOP_TIMER() \
if(mParser) mParser->mParseTime.Stop(); \
if(mParser) mParser->mDTDTime.Stop();
if(mParser) mParser->mDTDTime.Stop();
#else
# define STOP_TIMER()
# define STOP_TIMER()
# define START_TIMER()
#endif
@ -75,6 +75,7 @@
#include "nsIPrefBranch.h"
#include "nsUnicharUtils.h"
#include "nsPrintfCString.h"
#include "nsNetUtil.h"
#include "nsIServiceManager.h"
@ -138,7 +139,7 @@ static const char* const kElementClasses[] = {
"text",
"attribute-name",
"attribute-value",
"markupdeclaration"
"markupdeclaration"
};
static const char* const kBeforeText[] = {
@ -201,10 +202,10 @@ static const char* const kDumpFileAfterText[] = {
/**
* Default constructor
*
*
* @update gess 4/9/98
* @param
* @return
* @param
* @return
*/
CViewSourceHTML::CViewSourceHTML()
{
@ -241,10 +242,10 @@ CViewSourceHTML::CViewSourceHTML()
/**
* Default destructor
*
*
* @update gess 4/9/98
* @param
* @return
* @param
* @return
*/
CViewSourceHTML::~CViewSourceHTML(){
mParser=0; //just to prove we destructed...
@ -253,11 +254,11 @@ CViewSourceHTML::~CViewSourceHTML(){
/**
* The parser uses a code sandwich to wrap the parsing process. Before
* the process begins, WillBuildModel() is called. Afterwards the parser
* calls DidBuildModel().
* @update rickg 03.20.2000
* @param aParserContext
* @param aSink
* @return error code (almost always 0)
* calls DidBuildModel().
* @update rickg 03.20.2000
* @param aParserContext
* @param aSink
* @return error code (almost always 0)
*/
nsresult CViewSourceHTML::WillBuildModel(const CParserContext& aParserContext,
nsITokenizer* aTokenizer,
@ -268,7 +269,7 @@ nsresult CViewSourceHTML::WillBuildModel(const CParserContext& aParserContext,
#ifdef RAPTOR_PERF_METRICS
vsTimer.Reset();
NS_START_STOPWATCH(vsTimer);
#endif
#endif
STOP_TIMER();
mSink=(nsIHTMLContentSink*)aSink;
@ -279,7 +280,7 @@ nsresult CViewSourceHTML::WillBuildModel(const CParserContext& aParserContext,
mFilename = Substring(contextFilename,
12, // The length of "view-source:"
contextFilename.Length() - 12);
mDocType=aParserContext.mDocType;
mMimeType=aParserContext.mMimeType;
mDTDMode=aParserContext.mDTDMode;
@ -331,10 +332,10 @@ nsresult CViewSourceHTML::WillBuildModel(const CParserContext& aParserContext,
/**
* The parser uses a code sandwich to wrap the parsing process. Before
* the process begins, WillBuildModel() is called. Afterwards the parser
* calls DidBuildModel().
* @update gess5/18/98
* @param aFilename is the name of the file being parsed.
* @return error code (almost always 0)
* calls DidBuildModel().
* @update gess5/18/98
* @param aFilename is the name of the file being parsed.
* @return error code (almost always 0)
*/
NS_IMETHODIMP CViewSourceHTML::BuildModel(nsIParser* aParser,nsITokenizer* aTokenizer,nsITokenObserver* anObserver,nsIContentSink* aSink) {
nsresult result=NS_OK;
@ -396,7 +397,7 @@ NS_IMETHODIMP CViewSourceHTML::BuildModel(nsIParser* aParser,nsITokenizer* aToke
AddAttrToNode(theNode, theAllocator,
NS_LITERAL_STRING("href"),
NS_LITERAL_STRING("resource://gre/res/viewsource.css"));
mSink->AddLeaf(theNode);
}
IF_FREE(theToken, theAllocator);
@ -420,7 +421,7 @@ NS_IMETHODIMP CViewSourceHTML::BuildModel(nsIParser* aParser,nsITokenizer* aToke
AddAttrToNode(bodyNode, theAllocator,
NS_LITERAL_STRING("id"),
NS_ConvertASCIItoUTF16(kBodyId));
if (mWrapLongLines) {
AddAttrToNode(bodyNode, theAllocator,
NS_LITERAL_STRING("class"),
@ -430,7 +431,7 @@ NS_IMETHODIMP CViewSourceHTML::BuildModel(nsIParser* aParser,nsITokenizer* aToke
if(NS_SUCCEEDED(result)) mHasOpenBody=PR_TRUE;
}
IF_FREE(bodyToken, theAllocator);
if (NS_SUCCEEDED(result)) {
CStartToken* preToken =
static_cast<CStartToken*>
@ -468,7 +469,7 @@ NS_IMETHODIMP CViewSourceHTML::BuildModel(nsIParser* aParser,nsITokenizer* aToke
}
else break;
}//while
mTokenizer=oldTokenizer;
}
else result=NS_ERROR_HTMLPARSER_BADTOKENIZER;
@ -488,7 +489,7 @@ void CViewSourceHTML::StartNewPreBlock(void){
if (!theAllocator) {
return;
}
CStartToken* theToken =
static_cast<CStartToken*>
(theAllocator->CreateTokenOfType(eToken_start,
@ -504,7 +505,7 @@ void CViewSourceHTML::StartNewPreBlock(void){
NS_ConvertASCIItoUTF16(nsPrintfCString("line%d", mLineNumber)));
mSink->OpenContainer(startNode);
IF_FREE(theToken, theAllocator);
#ifdef DUMP_TO_FILE
if (gDumpFile) {
fprintf(gDumpFile, "</pre>\n");
@ -521,7 +522,7 @@ void CViewSourceHTML::AddAttrToNode(nsCParserStartNode& aNode,
const nsAString& aAttrValue)
{
NS_PRECONDITION(aAllocator, "Must have a token allocator!");
CAttributeToken* theAttr =
(CAttributeToken*) aAllocator->CreateTokenOfType(eToken_attribute,
eHTMLTag_unknown,
@ -540,9 +541,9 @@ void CViewSourceHTML::AddAttrToNode(nsCParserStartNode& aNode,
}
/**
*
* @update gess5/18/98
* @param
*
* @update gess5/18/98
* @param
* @return
*/
NS_IMETHODIMP CViewSourceHTML::DidBuildModel(nsresult anErrorCode,PRBool aNotifySink,nsIParser* aParser,nsIContentSink* aSink){
@ -585,7 +586,7 @@ NS_IMETHODIMP CViewSourceHTML::DidBuildModel(nsresult anErrorCode,PRBool aNotify
printf("viewsource timer: ");
vsTimer.Print();
printf("\n");
#endif
#endif
return result;
}
@ -596,23 +597,23 @@ NS_IMETHODIMP CViewSourceHTML::DidBuildModel(nsresult anErrorCode,PRBool aNotify
* It's recommended to use this method in accordance with
* the parser's terminate() method.
*
* @update harishd 07/22/99
* @param
* @update harishd 07/22/99
* @param
* @return
*/
NS_IMETHODIMP_(void)
NS_IMETHODIMP_(void)
CViewSourceHTML::Terminate() {
}
NS_IMETHODIMP_(PRInt32)
NS_IMETHODIMP_(PRInt32)
CViewSourceHTML::GetType() {
return NS_IPARSER_FLAG_HTML;
}
/**
*
* @update gess5/18/98
* @param
*
* @update gess5/18/98
* @param
* @return
*/
NS_IMETHODIMP CViewSourceHTML::WillResumeParse(nsIContentSink* aSink){
@ -624,9 +625,9 @@ NS_IMETHODIMP CViewSourceHTML::WillResumeParse(nsIContentSink* aSink){
}
/**
*
* @update gess5/18/98
* @param
*
* @update gess5/18/98
* @param
* @return
*/
NS_IMETHODIMP CViewSourceHTML::WillInterruptParse(nsIContentSink* aSink){
@ -640,8 +641,8 @@ NS_IMETHODIMP CViewSourceHTML::WillInterruptParse(nsIContentSink* aSink){
/**
* Called by the parser to enable/disable dtd verification of the
* internal context stack.
* @update gess 7/23/98
* @param
* @update gess 7/23/98
* @param
* @return
*/
void CViewSourceHTML::SetVerification(PRBool aEnabled)
@ -651,7 +652,7 @@ void CViewSourceHTML::SetVerification(PRBool aEnabled)
/**
* This method is called to determine whether or not a tag
* of one type can contain a tag of another type.
*
*
* @update gess 3/25/98
* @param aParent -- int tag of parent container
* @param aChild -- int tag of child container
@ -663,7 +664,7 @@ PRBool CViewSourceHTML::CanContain(PRInt32 aParent,PRInt32 aChild) const{
}
/**
* This method gets called to determine whether a given
* This method gets called to determine whether a given
* tag is itself a container
*
* @update gess 3/25/98
@ -677,14 +678,16 @@ PRBool CViewSourceHTML::IsContainer(PRInt32 aTag) const{
/**
* This method gets called when a tag needs to write it's attributes
*
*
* @update gess 3/25/98
* @param
* @param
* @return result status
*/
nsresult CViewSourceHTML::WriteAttributes(PRInt32 attrCount, PRBool aOwnerInError) {
nsresult CViewSourceHTML::WriteAttributes(const nsAString& tagName,
nsTokenAllocator* allocator,
PRInt32 attrCount, PRBool aOwnerInError) {
nsresult result=NS_OK;
if(attrCount){ //go collect the attributes...
int attr = 0;
for(attr = 0; attr < attrCount; ++attr){
@ -697,7 +700,7 @@ nsresult CViewSourceHTML::WriteAttributes(PRInt32 attrCount, PRBool aOwnerInErro
CAttributeToken* theAttrToken = (CAttributeToken*)theToken;
const nsSubstring& theKey = theAttrToken->GetKey();
// The attribute is only in error if its owner is NOT in error.
const PRBool attributeInError =
!aOwnerInError && theAttrToken->IsInError();
@ -706,9 +709,13 @@ nsresult CViewSourceHTML::WriteAttributes(PRInt32 attrCount, PRBool aOwnerInErro
const nsSubstring& theValue = theAttrToken->GetValue();
if(!theValue.IsEmpty() || theAttrToken->mHasEqualWithoutValue){
result = WriteTag(kAttributeValue,theValue,0,attributeInError);
if (IsUrlAttribute(tagName, theKey, theValue)) {
WriteHrefAttribute(allocator, theValue);
} else {
WriteTag(kAttributeValue,theValue,0,attributeInError);
}
}
}
}
}
else return kEOF;
}
@ -719,9 +726,9 @@ nsresult CViewSourceHTML::WriteAttributes(PRInt32 attrCount, PRBool aOwnerInErro
/**
* This method gets called when a tag needs to be sent out
*
*
* @update gess 3/25/98
* @param
* @param
* @return result status
*/
nsresult CViewSourceHTML::WriteTag(PRInt32 aTagType,const nsSubstring & aText,PRInt32 attrCount,PRBool aTagInError) {
@ -771,7 +778,7 @@ nsresult CViewSourceHTML::WriteTag(PRInt32 aTagType,const nsSubstring & aText,PR
if (gDumpFile && kDumpFileBeforeText[aTagType][0])
fprintf(gDumpFile, kDumpFileBeforeText[aTagType]);
#endif // DUMP_TO_FILE
if (mSyntaxHighlight && aTagType != kText) {
CStartToken* theTagToken=
static_cast<CStartToken*>
@ -807,7 +814,7 @@ nsresult CViewSourceHTML::WriteTag(PRInt32 aTagType,const nsSubstring & aText,PR
#endif // DUMP_TO_FILE
if (mSyntaxHighlight && aTagType != kText) {
mStartNode.ReleaseAll();
mStartNode.ReleaseAll();
mSink->CloseContainer(eHTMLTag_span); //emit </endtag>...
#ifdef DUMP_TO_FILE
if (gDumpFile)
@ -816,10 +823,10 @@ nsresult CViewSourceHTML::WriteTag(PRInt32 aTagType,const nsSubstring & aText,PR
}
if(attrCount){
result=WriteAttributes(attrCount, aTagInError);
result=WriteAttributes(aText, theAllocator, attrCount, aTagInError);
}
// Tokens are set in error if their ending > is not there, so don't output
// Tokens are set in error if their ending > is not there, so don't output
// the after-text
if (!aTagInError && kAfterText[aTagType][0] != 0) {
NS_ConvertASCIItoUTF16 afterText(kAfterText[aTagType]);
@ -833,7 +840,7 @@ nsresult CViewSourceHTML::WriteTag(PRInt32 aTagType,const nsSubstring & aText,PR
#endif // DUMP_TO_FILE
if (mSyntaxHighlight && aTagInError) {
mErrorNode.ReleaseAll();
mErrorNode.ReleaseAll();
mSink->CloseContainer(eHTMLTag_span); //emit </endtag>...
#ifdef DUMP_TO_FILE
if (gDumpFile)
@ -847,7 +854,7 @@ nsresult CViewSourceHTML::WriteTag(PRInt32 aTagType,const nsSubstring & aText,PR
}
/**
*
*
* @update gess 3/25/98
* @param aToken -- token object to be put into content model
* @return 0 if all is well; non-zero is an error
@ -857,14 +864,14 @@ NS_IMETHODIMP CViewSourceHTML::HandleToken(CToken* aToken,nsIParser* aParser)
nsresult result=NS_OK;
CHTMLToken* theToken= (CHTMLToken*)(aToken);
eHTMLTokenTypes theType= (eHTMLTokenTypes)theToken->GetTokenType();
mParser=(nsParser*)aParser;
mSink=(nsIHTMLContentSink*)aParser->GetContentSink();
mTokenNode.Init(theToken, mTokenizer->GetTokenAllocator());
switch(theType) {
case eToken_start:
{
const nsSubstring& startValue = aToken->GetStringValue();
@ -907,7 +914,7 @@ NS_IMETHODIMP CViewSourceHTML::HandleToken(CToken* aToken,nsIParser* aParser)
}
break;
case eToken_comment:
case eToken_comment:
{
nsAutoString theStr;
aToken->AppendSourceTo(theStr);
@ -951,7 +958,7 @@ NS_IMETHODIMP CViewSourceHTML::HandleToken(CToken* aToken,nsIParser* aParser)
case eToken_text:
{
const nsSubstring& str = aToken->GetStringValue();
const nsSubstring& str = aToken->GetStringValue();
result=WriteTag(kText,str,aToken->GetAttributeCount(),aToken->IsInError());
++mTokenCount;
if (NS_VIEWSOURCE_TOKENS_PER_BLOCK > 0 &&
@ -976,8 +983,214 @@ NS_IMETHODIMP CViewSourceHTML::HandleToken(CToken* aToken,nsIParser* aParser)
result=NS_OK;
}//switch
mTokenNode.ReleaseAll();
mTokenNode.ReleaseAll();
return result;
}
PRBool CViewSourceHTML::IsUrlAttribute(const nsAString& tagName,
const nsAString& attrName,
const nsAString& attrValue) {
const nsSubstring &trimmedAttrName = TrimTokenValue(attrName);
PRBool isHref = trimmedAttrName.LowerCaseEqualsLiteral("href");
PRBool isSrc = !isHref && trimmedAttrName.LowerCaseEqualsLiteral("src");
// If this is the HREF attribute of a BASE element, then update the base URI.
// This doesn't feel like the ideal place for this, but the alternatives don't
// seem all that nice either.
if (isHref && tagName.LowerCaseEqualsLiteral("base")) {
const nsSubstring& baseSpec = TrimTokenValue(attrValue);
SetBaseURI(baseSpec);
}
return isHref || isSrc;
}
void CViewSourceHTML::WriteHrefAttribute(nsTokenAllocator* allocator,
const nsAString& href) {
// The "href" will typically contain not only the href proper, but the single
// or double quotes and often some surrounding whitespace as well. Find the
// location of the href proper inside the string.
nsAString::const_iterator startProper, endProper;
href.BeginReading(startProper);
href.EndReading(endProper);
TrimTokenValue(startProper, endProper);
// Break the href into three parts, the preceding text, the href proper, and
// the succeeding text.
nsAString::const_iterator start, end;
href.BeginReading(start);
href.EndReading(end);
const nsAString &precedingText = Substring(start, startProper);
const nsAString &hrefProper = Substring(startProper, endProper);
const nsAString &succeedingText = Substring(endProper, end);
nsAutoString fullPrecedingText;
fullPrecedingText.Assign(kEqual);
fullPrecedingText.Append(precedingText);
// Regular URLs and view-source URLs work the same way for .js and .css files.
// However, if the user follows a link in the view source window to a .html
// file (i.e. the HREF in an A tag), then presumably they will expect to see
// the *source* of that new page, not the rendered version. So for now we
// just slap a "view-source:" at the beginning of each URL. There are two
// big downsides to doing it this way -- we must make relative URLs into
// absolute URLs before we can turn them into view-source URLs, and links
// to images don't work right -- nobody wants to see the bytes constituting a
// PNG rendered as text. A smarter view-source handler might be able to deal
// with the latter problem.
// Construct a "view-source" URL for the HREF.
nsAutoString viewSourceUrl;
CreateViewSourceURL(hrefProper, viewSourceUrl);
// Construct the HTML that will represent the HREF.
NS_NAMED_LITERAL_STRING(HREF, "href");
if (fullPrecedingText.Length() > 0) {
WriteTextInSpan(fullPrecedingText, allocator, EmptyString(), EmptyString());
}
WriteTextInAnchor(hrefProper, allocator, HREF, viewSourceUrl);
if (succeedingText.Length() > 0) {
WriteTextInSpan(succeedingText, allocator, EmptyString(), EmptyString());
}
}
nsresult CViewSourceHTML::CreateViewSourceURL(const nsAString& linkUrl,
nsString& viewSourceUrl) {
nsCOMPtr<nsIURI> baseURI;
nsCOMPtr<nsIURI> hrefURI;
nsresult rv;
// Default the view source URL to the empty string in case we fail. Links
// with empty HREFs are essentially non-functional, at least as of Firefox
// 3.03. This is preferrable behavior to links that look good but then 404.
viewSourceUrl.Truncate();
// Get the character set.
nsCString charset;
PRInt32 source;
mParser->GetDocumentCharset(charset, source);
// Get the BaseURI.
rv = GetBaseURI(getter_AddRefs(baseURI));
NS_ENSURE_SUCCESS(rv, rv);
// Use the link URL and the base URI to build a URI for the link.
rv = NS_NewURI(getter_AddRefs(hrefURI), linkUrl, charset.get(), baseURI);
NS_ENSURE_SUCCESS(rv, rv);
// Get the absolute URL from the link URI.
nsCString absoluteLinkUrl;
hrefURI->GetSpec(absoluteLinkUrl);
// Prepend "view-source:" onto the absolute URL and store it in the out param.
viewSourceUrl.AssignLiteral("view-source:");
viewSourceUrl.AppendWithConversion(absoluteLinkUrl);
return NS_OK;
}
void CViewSourceHTML::WriteTextInSpan(const nsAString& text,
nsTokenAllocator* allocator,
const nsAString& attrName,
const nsAString& attrValue) {
NS_NAMED_LITERAL_STRING(SPAN, "SPAN");
WriteTextInElement(SPAN, eHTMLTag_span, text, allocator, attrName, attrValue);
}
void CViewSourceHTML::WriteTextInAnchor(const nsAString& text,
nsTokenAllocator* allocator,
const nsAString& attrName,
const nsAString& attrValue) {
NS_NAMED_LITERAL_STRING(ANCHOR, "A");
WriteTextInElement(ANCHOR, eHTMLTag_a, text, allocator, attrName, attrValue);
}
void CViewSourceHTML::WriteTextInElement(const nsAString& tagName,
eHTMLTags tagType, const nsAString& text,
nsTokenAllocator* allocator,
const nsAString& attrName,
const nsAString& attrValue) {
// Open the element, supplying the attribute, if any.
CStartToken startToken(tagName, tagType);
nsCParserStartNode startNode(&startToken, 0/*stack token*/);
if (!attrName.IsEmpty()) {
AddAttrToNode(startNode, allocator, attrName, attrValue);
}
mSink->OpenContainer(startNode);
// Add the text node.
CTextToken textToken(text);
nsCParserNode textNode(&textToken, 0/*stack token*/);
mSink->AddLeaf(textNode);
// Close the element.
mSink->CloseContainer(tagType);
}
const nsDependentSubstring CViewSourceHTML::TrimTokenValue(const nsAString& tokenValue) {
nsAString::const_iterator start, end;
tokenValue.BeginReading(start);
tokenValue.EndReading(end);
TrimTokenValue(start, end);
return Substring(start, end);
}
void CViewSourceHTML::TrimTokenValue(nsAString::const_iterator& start,
nsAString::const_iterator& end) {
// Token values -- tag names, attribute names, and attribute values --
// generally contain adjacent whitespace and, in the case of attribute values,
// the surrounding double or single quotes. Return a new string with this
// adjacent text stripped off, so only the value proper remains.
// Skip past any whitespace or quotes on the left.
while (start != end) {
if (!IsTokenValueTrimmableCharacter(*start)) break;
++start;
}
// Skip past any whitespace or quotes on the right. Note that the interval
// start..end is half-open. That means the last character of the interval is
// at *(end - 1).
while (end != start) {
--end;
if (!IsTokenValueTrimmableCharacter(*end)) {
++end; // we've actually gone one too far at this point, so adjust.
break;
}
}
}
PRBool CViewSourceHTML::IsTokenValueTrimmableCharacter(char ch) {
if (ch == ' ') return PR_TRUE;
if (ch == '\t') return PR_TRUE;
if (ch == '\r') return PR_TRUE;
if (ch == '\t') return PR_TRUE;
if (ch == '\'') return PR_TRUE;
if (ch == '"') return PR_TRUE;
return PR_FALSE;
}
nsresult CViewSourceHTML::GetBaseURI(nsIURI **result) {
nsresult rv = NS_OK;
if (!mBaseURI) {
rv = SetBaseURI(mFilename);
}
NS_IF_ADDREF(*result = mBaseURI);
return rv;
}
nsresult CViewSourceHTML::SetBaseURI(const nsAString& baseSpec) {
// Get the character set.
nsCString charset;
PRInt32 source;
mParser->GetDocumentCharset(charset, source);
// Create a new base URI and store it in mBaseURI.
nsCOMPtr<nsIURI> baseURI;
nsresult rv = NS_NewURI(getter_AddRefs(baseURI), baseSpec, charset.get());
NS_ENSURE_SUCCESS(rv, rv);
mBaseURI = baseURI;
return NS_OK;
}

40
parser/htmlparser/src/nsViewSourceHTML.h
Просмотреть файл

@ -38,8 +38,8 @@
/**
* MODULE NOTES:
* @update gess 4/8/98
*
*
*
*
*/
#ifndef __NS_VIEWSOURCE_HTML_
@ -62,7 +62,7 @@ public:
CIndirectTextToken() : CTextToken() {
mIndirectString=0;
}
void SetIndirectString(const nsSubstring& aString) {
mIndirectString=&aString;
}
@ -81,15 +81,15 @@ public:
NS_DECL_ISUPPORTS
NS_DECL_NSIDTD
CViewSourceHTML();
virtual ~CViewSourceHTML();
/**
* Set this to TRUE if you want the DTD to verify its
* context stack.
* @update gess 7/23/98
* @param
* @update gess 7/23/98
* @param
* @return
*/
virtual void SetVerification(PRBool aEnable);
@ -99,8 +99,9 @@ private:
const nsSubstring &aText,
PRInt32 attrCount,
PRBool aTagInError);
nsresult WriteAttributes(PRInt32 attrCount, PRBool aOwnerInError);
nsresult WriteAttributes(const nsAString& tagName,
nsTokenAllocator* allocator, PRInt32 attrCount, PRBool aOwnerInError);
void StartNewPreBlock(void);
// Utility method for adding attributes to the nodes we generate
void AddAttrToNode(nsCParserStartNode& aNode,
@ -108,6 +109,24 @@ private:
const nsAString& aAttrName,
const nsAString& aAttrValue);
PRBool IsUrlAttribute(const nsAString& tagName,
const nsAString& attrName, const nsAString& attrValue);
void WriteHrefAttribute(nsTokenAllocator* allocator, const nsAString& href);
nsresult CreateViewSourceURL(const nsAString& linkUrl, nsString& viewSourceUrl);
void WriteTextInSpan(const nsAString& text, nsTokenAllocator* allocator,
const nsAString& attrName, const nsAString& attrValue);
void WriteTextInAnchor(const nsAString& text, nsTokenAllocator* allocator,
const nsAString& attrName, const nsAString &attrValue);
void WriteTextInElement(const nsAString& tagName, eHTMLTags tagType,
const nsAString& text, nsTokenAllocator* allocator,
const nsAString& attrName, const nsAString& attrValue);
const nsDependentSubstring TrimTokenValue(const nsAString& tokenValue);
void TrimTokenValue(nsAString::const_iterator& start,
nsAString::const_iterator& end);
PRBool IsTokenValueTrimmableCharacter(char ch);
nsresult GetBaseURI(nsIURI **result);
nsresult SetBaseURI(const nsAString& baseSpec);
protected:
nsParser* mParser;
@ -123,9 +142,10 @@ protected:
nsDTDMode mDTDMode;
eParserCommands mParserCommand; //tells us to viewcontent/viewsource/viewerrors...
eParserDocType mDocType;
nsCString mMimeType;
nsCString mMimeType;
nsString mFilename;
nsCOMPtr<nsIURI> mBaseURI; // lazy -- always use GetBaseURI().
PRUint32 mTokenCount;
@ -135,4 +155,4 @@ protected:
nsCParserStartNode mErrorNode;
};
#endif
#endif