Comment parsing: don't parse comment marker followed by a digit as a command

since no Doxygen command starts with a digit.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163909 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 1 deletions

diff --git a/lib/AST/CommentLexer.cpp b/lib/AST/CommentLexer.cpp
index fde2c40fa5..31a09f71d9 100644
--- a/lib/AST/CommentLexer.cpp
+++ b/lib/AST/CommentLexer.cpp
@@ -226,6 +226,11 @@ bool isWhitespace(const char *BufferPtr, const char *BufferEnd) {
   return skipWhitespace(BufferPtr, BufferEnd) == BufferEnd;
 }
 
+bool isCommandNameStartCharacter(char C) {
+  return (C >= 'a' && C <= 'z') ||
+         (C >= 'A' && C <= 'Z');
+}
+
 bool isCommandNameCharacter(char C) {
   return (C >= 'a' && C <= 'z') ||
          (C >= 'A' && C <= 'Z') ||
@@ -340,7 +345,7 @@ void Lexer::lexCommentText(Token &T) {
         }
 
         // Don't make zero-length commands.
-        if (!isCommandNameCharacter(*TokenPtr)) {
+        if (!isCommandNameStartCharacter(*TokenPtr)) {
           formTextToken(T, TokenPtr);
           return;
         }