Lexer: Clarified ::isTag lookbehind rules

2015-07-04 10:48:44 -04:00
parent 18b1f32466
commit 4141215d4b
1 changed files with 1 additions and 1 deletions
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -838,7 +838,7 @@ bool Lexer::isTag (std::string& token, Lexer::Type& type)
 {
  std::size_t marker = _cursor;

-  // Lookbehind: ^ | '(' | ')' | <isWhiteSpace>
+  // Lookbehind: Assert ^ or preceded by whitespace, (, or ).
  if (marker > 0                         &&
      ! isWhitespace (_text[marker - 1]) &&
      _text[marker - 1] != '('           &&