Case insensistive exponent parsing

diff --git a/tatsu_grammar.txt b/tatsu_grammar.txt
index c08c5d6df65b34fcaba735670a94263b78f5526f..667e8100fdafa1478c9125e9c7456ca0fa8edfbc 100644 (file)
--- a/tatsu_grammar.txt
+++ b/tatsu_grammar.txt
@@ -273,7 +273,7 @@ line_comment_open
 \r
 line_comment_content\r
     =\r
-    { !"\n" CHAR } *\r
+    { !"\n" CHAR }*\r
     ;\r
 \r
 content\r
@@ -323,7 +323,7 @@ NUMBER_LITERAL
     literal_type:`number`\r
     whole:INTEGER_LITERAL\r
     ["." fractional:INTEGER_LITERAL]\r
-    [ "e" exponent:[ ( "+" | "-" ) ] INTEGER_LITERAL ]\r
+    [ ( "e" | "E" ) exponent:[ ( "+" | "-" ) ] INTEGER_LITERAL ]\r
     ;\r
 \r
 STRING_LITERAL\r