Include underscores in NAME definition. add test case for var name wi…

…th _ in assignment
robinrottier · Aug 30, 2021 · 35953e9 · 35953e9
1 parent e616d70
commit 35953e9
Show file tree

Hide file tree

Showing 4 changed files with 211 additions and 203 deletions.
diff --git a/antlr4-fortran/Fortran77Lexer.g4 b/antlr4-fortran/Fortran77Lexer.g4
@@ -604,7 +604,7 @@ fragment CONTINUATION
 
 
 fragment ALNUM
-   : (ALPHA | NUM)
+   : (ALPHA | NUM | '_')
    ;