diff options
Diffstat (limited to 'lib/AST/CommentLexer.cpp')
| -rw-r--r-- | lib/AST/CommentLexer.cpp | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/lib/AST/CommentLexer.cpp b/lib/AST/CommentLexer.cpp index 70410d61085d..01ed3ce80a66 100644 --- a/lib/AST/CommentLexer.cpp +++ b/lib/AST/CommentLexer.cpp @@ -157,7 +157,7 @@ const char *skipDecimalCharacterReference(const char *BufferPtr, } const char *skipHexCharacterReference(const char *BufferPtr, - const char *BufferEnd) { + const char *BufferEnd) { for ( ; BufferPtr != BufferEnd; ++BufferPtr) { if (!isHTMLHexCharacterReferenceCharacter(*BufferPtr)) return BufferPtr; @@ -265,6 +265,7 @@ const char *findCCommentEnd(const char *BufferPtr, const char *BufferEnd) { } llvm_unreachable("buffer end hit before '*/' was seen"); } + } // unnamed namespace void Lexer::lexCommentText(Token &T) { @@ -352,10 +353,20 @@ void Lexer::lexCommentText(Token &T) { const CommandInfo *Info = Traits.getCommandInfoOrNULL(CommandName); if (!Info) { - formTokenWithChars(T, TokenPtr, tok::unknown_command); - T.setUnknownCommandName(CommandName); - Diag(T.getLocation(), diag::warn_unknown_comment_command_name); - return; + if ((Info = Traits.getTypoCorrectCommandInfo(CommandName))) { + StringRef CorrectedName = Info->Name; + SourceLocation Loc = getSourceLocation(BufferPtr); + SourceRange CommandRange(Loc.getLocWithOffset(1), + getSourceLocation(TokenPtr)); + Diag(Loc, diag::warn_correct_comment_command_name) + << CommandName << CorrectedName + << FixItHint::CreateReplacement(CommandRange, CorrectedName); + } else { + formTokenWithChars(T, TokenPtr, tok::unknown_command); + T.setUnknownCommandName(CommandName); + Diag(T.getLocation(), diag::warn_unknown_comment_command_name); + return; + } } if (Info->IsVerbatimBlockCommand) { setupAndLexVerbatimBlock(T, TokenPtr, *BufferPtr, Info); |