started regulus grammar implementation

2026-07-07 06:02:45 -06:00 · 2007-06-10 19:55:45 +00:00
parent fb730a75b5
commit 0f3d06022e
8 changed files with 175 additions and 0 deletions
@@ -0,0 +1,18 @@
+abstract Toy0 = {
+
+-- grammar from Chapter 2 of the Regulus book
+
+flags startcat=MAIN ;
+
+cat 
+  MAIN ; NP ; Noun ; Spec ;
+
+fun
+  Main : NP -> MAIN ;
+  SpecNoun : Spec -> Noun -> NP ;
+
+  One, Two : Spec ;
+  Felis, Canis : Noun ;
+
+}
+