94   if (BufferPtr == CommentEnd)  in skipLineStartingDecorations()
97   switch (*BufferPtr) {  in skipLineStartingDecorations()
102     const char *NewBufferPtr = BufferPtr;  in skipLineStartingDecorations()
115       BufferPtr = NewBufferPtr + 1;  in skipLineStartingDecorations()
119     BufferPtr++;  in skipLineStartingDecorations()
126 const char *findNewline(const char *BufferPtr, const char *BufferEnd) {  in findNewline()  argument
127   for ( ; BufferPtr != BufferEnd; ++BufferPtr) {  in findNewline()
128     if (isVerticalWhitespace(*BufferPtr))  in findNewline()
129       return BufferPtr;  in findNewline()
134 const char *skipNewline(const char *BufferPtr, const char *BufferEnd) {  in skipNewline()  argument
135   if (BufferPtr == BufferEnd)  in skipNewline()
136     return BufferPtr;  in skipNewline()
138   if (*BufferPtr == '\n')  in skipNewline()
139     BufferPtr++;  in skipNewline()
141     assert(*BufferPtr == '\r');  in skipNewline()
142     BufferPtr++;  in skipNewline()
143     if (BufferPtr != BufferEnd && *BufferPtr == '\n')  in skipNewline()
144       BufferPtr++;  in skipNewline()
146   return BufferPtr;  in skipNewline()
149 const char *skipNamedCharacterReference(const char *BufferPtr,  in skipNamedCharacterReference()  argument
151   for ( ; BufferPtr != BufferEnd; ++BufferPtr) {  in skipNamedCharacterReference()
152     if (!isHTMLNamedCharacterReferenceCharacter(*BufferPtr))  in skipNamedCharacterReference()
153       return BufferPtr;  in skipNamedCharacterReference()
158 const char *skipDecimalCharacterReference(const char *BufferPtr,  in skipDecimalCharacterReference()  argument
160   for ( ; BufferPtr != BufferEnd; ++BufferPtr) {  in skipDecimalCharacterReference()
161     if (!isHTMLDecimalCharacterReferenceCharacter(*BufferPtr))  in skipDecimalCharacterReference()
162       return BufferPtr;  in skipDecimalCharacterReference()
167 const char *skipHexCharacterReference(const char *BufferPtr,  in skipHexCharacterReference()  argument
169   for ( ; BufferPtr != BufferEnd; ++BufferPtr) {  in skipHexCharacterReference()
170     if (!isHTMLHexCharacterReferenceCharacter(*BufferPtr))  in skipHexCharacterReference()
171       return BufferPtr;  in skipHexCharacterReference()
184 const char *skipHTMLIdentifier(const char *BufferPtr, const char *BufferEnd) {  in skipHTMLIdentifier()  argument
185   for ( ; BufferPtr != BufferEnd; ++BufferPtr) {  in skipHTMLIdentifier()
186     if (!isHTMLIdentifierCharacter(*BufferPtr))  in skipHTMLIdentifier()
187       return BufferPtr;  in skipHTMLIdentifier()
196 const char *skipHTMLQuotedString(const char *BufferPtr, const char *BufferEnd)  in skipHTMLQuotedString()  argument
198   const char Quote = *BufferPtr;  in skipHTMLQuotedString()
201   BufferPtr++;  in skipHTMLQuotedString()
202   for ( ; BufferPtr != BufferEnd; ++BufferPtr) {  in skipHTMLQuotedString()
203     const char C = *BufferPtr;  in skipHTMLQuotedString()
204     if (C == Quote && BufferPtr[-1] != '\\')  in skipHTMLQuotedString()
205       return BufferPtr;  in skipHTMLQuotedString()
210 const char *skipWhitespace(const char *BufferPtr, const char *BufferEnd) {  in skipWhitespace()  argument
211   for ( ; BufferPtr != BufferEnd; ++BufferPtr) {  in skipWhitespace()
212     if (!isWhitespace(*BufferPtr))  in skipWhitespace()
213       return BufferPtr;  in skipWhitespace()
218 bool isWhitespace(const char *BufferPtr, const char *BufferEnd) {  in isWhitespace()  argument
219   return skipWhitespace(BufferPtr, BufferEnd) == BufferEnd;  in isWhitespace()
230 const char *skipCommandName(const char *BufferPtr, const char *BufferEnd) {  in skipCommandName()  argument
231   for ( ; BufferPtr != BufferEnd; ++BufferPtr) {  in skipCommandName()
232     if (!isCommandNameCharacter(*BufferPtr))  in skipCommandName()
233       return BufferPtr;  in skipCommandName()
240 const char *findBCPLCommentEnd(const char *BufferPtr, const char *BufferEnd) {  in findBCPLCommentEnd()  argument
241   const char *CurPtr = BufferPtr;  in findBCPLCommentEnd()
254         (EscapePtr - 2 >= BufferPtr && EscapePtr[0] == '/' &&  in findBCPLCommentEnd()
266 const char *findCCommentEnd(const char *BufferPtr, const char *BufferEnd) {  in findCCommentEnd()  argument
267   for ( ; BufferPtr != BufferEnd; ++BufferPtr) {  in findCCommentEnd()
268     if (*BufferPtr == '*') {  in findCCommentEnd()
269       assert(BufferPtr + 1 != BufferEnd);  in findCCommentEnd()
270       if (*(BufferPtr + 1) == '/')  in findCCommentEnd()
271         return BufferPtr;  in findCCommentEnd()
281   const unsigned TokLen = TokEnd - BufferPtr;  in formTokenWithChars()
282   Result.setLocation(getSourceLocation(BufferPtr));  in formTokenWithChars()
289   BufferPtr = TokEnd;  in formTokenWithChars()
300     const char *TokenPtr = BufferPtr;  in lexCommentText()
350   const char *TokenPtr = BufferPtr;  in lexCommentText()
379         StringRef UnescapedText(BufferPtr + 1, TokenPtr - (BufferPtr + 1));  in lexCommentText()
392       unsigned Length = TokenPtr - (BufferPtr + 1);  in lexCommentText()
404       StringRef CommandName(BufferPtr + 1, Length);  in lexCommentText()
410           SourceLocation Loc = getSourceLocation(BufferPtr);  in lexCommentText()
426         setupAndLexVerbatimBlock(T, TokenPtr, *BufferPtr, Info);  in lexCommentText()
478   if (BufferPtr != CommentEnd &&  in setupAndLexVerbatimBlock()
479       isVerticalWhitespace(*BufferPtr)) {  in setupAndLexVerbatimBlock()
480     BufferPtr = skipNewline(BufferPtr, CommentEnd);  in setupAndLexVerbatimBlock()
490   assert(BufferPtr < CommentEnd);  in lexVerbatimBlockFirstLine()
496   const char *Newline = findNewline(BufferPtr, CommentEnd);  in lexVerbatimBlockFirstLine()
497   StringRef Line(BufferPtr, Newline - BufferPtr);  in lexVerbatimBlockFirstLine()
509     const char *End = BufferPtr + VerbatimBlockEndCommandName.size();  in lexVerbatimBlockFirstLine()
510     StringRef Name(BufferPtr + 1, End - (BufferPtr + 1));  in lexVerbatimBlockFirstLine()
517     TextEnd = BufferPtr + Pos;  in lexVerbatimBlockFirstLine()
520     if (isWhitespace(BufferPtr, TextEnd)) {  in lexVerbatimBlockFirstLine()
521       BufferPtr = TextEnd;  in lexVerbatimBlockFirstLine()
526   StringRef Text(BufferPtr, TextEnd - BufferPtr);  in lexVerbatimBlockFirstLine()
539   if (BufferPtr == CommentEnd) {  in lexVerbatimBlockBody()
540     formTokenWithChars(T, BufferPtr, tok::verbatim_block_line);  in lexVerbatimBlockBody()
561   const char *Newline = findNewline(BufferPtr, CommentEnd);  in lexVerbatimLineText()
562   StringRef Text(BufferPtr, Newline - BufferPtr);  in lexVerbatimLineText()
570   const char *TokenPtr = BufferPtr;  in lexHTMLCharacterReference()
632   assert(BufferPtr[0] == '<' &&  in setupAndLexHTMLStartTag()
633          isHTMLIdentifierStartingCharacter(BufferPtr[1]));  in setupAndLexHTMLStartTag()
634   const char *TagNameEnd = skipHTMLIdentifier(BufferPtr + 2, CommentEnd);  in setupAndLexHTMLStartTag()
635   StringRef Name(BufferPtr + 1, TagNameEnd - (BufferPtr + 1));  in setupAndLexHTMLStartTag()
644   BufferPtr = skipWhitespace(BufferPtr, CommentEnd);  in setupAndLexHTMLStartTag()
646   const char C = *BufferPtr;  in setupAndLexHTMLStartTag()
647   if (BufferPtr != CommentEnd &&  in setupAndLexHTMLStartTag()
655   const char *TokenPtr = BufferPtr;  in lexHTMLStartTag()
659     StringRef Ident(BufferPtr, TokenPtr - BufferPtr);  in lexHTMLStartTag()
700   BufferPtr = skipWhitespace(BufferPtr, CommentEnd);  in lexHTMLStartTag()
701   if (BufferPtr == CommentEnd) {  in lexHTMLStartTag()
706   C = *BufferPtr;  in lexHTMLStartTag()
715   assert(BufferPtr[0] == '<' && BufferPtr[1] == '/');  in setupAndLexHTMLEndTag()
717   const char *TagNameBegin = skipWhitespace(BufferPtr + 2, CommentEnd);  in setupAndLexHTMLEndTag()
730   if (BufferPtr != CommentEnd && *BufferPtr == '>')  in setupAndLexHTMLEndTag()
735   assert(BufferPtr != CommentEnd && *BufferPtr == '>');  in lexHTMLEndTag()
737   formTokenWithChars(T, BufferPtr + 1, tok::html_greater);  in lexHTMLEndTag()
745       BufferStart(BufferStart), BufferEnd(BufferEnd), BufferPtr(BufferStart),  in Lexer()
753     if (BufferPtr == BufferEnd) {  in lex()
754       formTokenWithChars(T, BufferPtr, tok::eof);  in lex()
758     assert(*BufferPtr == '/');  in lex()
759     BufferPtr++; // Skip first slash.  in lex()
760     switch(*BufferPtr) {  in lex()
762       BufferPtr++; // Skip second slash.  in lex()
764       if (BufferPtr != BufferEnd) {  in lex()
769         const char C = *BufferPtr;  in lex()
771           BufferPtr++;  in lex()
777       if (BufferPtr != BufferEnd && *BufferPtr == '<')  in lex()
778         BufferPtr++;  in lex()
783       CommentEnd = findBCPLCommentEnd(BufferPtr, BufferEnd);  in lex()
787       BufferPtr++; // Skip star.  in lex()
790       const char C = *BufferPtr;  in lex()
791       if ((C == '*' && *(BufferPtr + 1) != '/') || C == '!')  in lex()
792         BufferPtr++;  in lex()
795       if (BufferPtr != BufferEnd && *BufferPtr == '<')  in lex()
796         BufferPtr++;  in lex()
800       CommentEnd = findCCommentEnd(BufferPtr, BufferEnd);  in lex()
810     const char *EndWhitespace = BufferPtr;  in lex()
826     if (BufferPtr != CommentEnd) {  in lex()
832         assert(BufferPtr[0] == '*' && BufferPtr[1] == '/');  in lex()
833         BufferPtr += 2;  in lex()
834         assert(BufferPtr <= BufferEnd);  in lex()
838         formTokenWithChars(T, BufferPtr, tok::newline);  in lex()