change BNF (but not implementation of BNF) for parsing, to handle layers, and also change minimum key in layer tree to be 1

2025-08-09 11:10:34 +01:00
parent d3ace298d3
commit b765e406c7
8 changed files with 20 additions and 14 deletions
--- a/fcore/parser/tokens.sml
+++ b/fcore/parser/tokens.sml
@@ -1,7 +1,2 @@
 structure Tokens =
-struct
-  datatype t =
-    L_BRACE
-  | R_BRACE
-  | INT of int
-end
+struct datatype t = L_BRACE | R_BRACE | L_BRACKET | R_BRACKET | INT of int end