From 0f5f08ade955ba2e80675b8e6447c4f399e8c51c Mon Sep 17 00:00:00 2001
From: James Westman <james@jwestman.net>
Date: Sat, 11 Mar 2023 21:24:52 -0600
Subject: [PATCH] Fix flag syntax

Unlike commas, no trailing "|" is allowed.
---
 blueprintcompiler/language/values.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/blueprintcompiler/language/values.py b/blueprintcompiler/language/values.py
index 4300c39..d03fc84 100644
--- a/blueprintcompiler/language/values.py
+++ b/blueprintcompiler/language/values.py
@@ -221,7 +221,7 @@ class Flag(AstNode):
 
 
 class Flags(AstNode):
-    grammar = [Flag, "|", Delimited(Flag, "|")]
+    grammar = [Flag, "|", Flag, ZeroOrMore(["|", Flag])]
 
     @property
     def flags(self) -> T.List[Flag]:
@@ -327,5 +327,5 @@ class Value(AstNode):
     @property
     def child(
         self,
-    ) -> T.Union[PropertyBinding, Binding, Translated, ObjectValue, Flags, Literal,]:
+    ) -> T.Union[PropertyBinding, Binding, Translated, ObjectValue, Flags, Literal]:
         return self.children[0]