BNF: type list

Author: tangzx

gen/com/tang/intellij/lua/comment/parser/LuaDocParser.java

@@ -62,7 +62,7 @@ private after_dash ::= doc_item | STRING //{ recoverWhile=after_dash_recover }
 private doc_item ::= '@' (param_def | return_def | tag_def | class_def | field_def | type_def)
 
 //todo : remove # ,
-type_set ::= '#'? class_name_ref ((','|'|')? class_name_ref)*
+type_set ::= '#'? class_name_ref ('|'? class_name_ref)*
 access_modifier ::= "protected" | "public"
 
 field_def ::= FIELD access_modifier ID type_set comment_string? {
@@ -99,7 +99,7 @@ param_def ::= TAG_PARAM OPTIONAL? param_name_ref type_set comment_string? {
 }
 
 //--- return
-type_list ::= type_set+
+type_list ::= type_set(',' type_set)*
 return_def ::= TAG_RETURN type_list comment_string? {
     pin = 1
     methods = [resolveTypeAt]