* Attribute selection operator.

2003-10-30 16:10:20 +00:00
parent b95a3dc45b
commit 933b3f677d
1 changed files with 5 additions and 1 deletions
@@ -53,9 +53,13 @@ exports
    "[" {Expr ","}* "]"
    -> Expr {cons("List")}

+    Expr "." Id
+    -> Expr {cons("Select")}
+
  context-free priorities

-    Expr Expr -> Expr
+    Expr "." Id -> Expr
+  > Expr Expr -> Expr
  > "{" {Id ","}* "}" ":" Expr -> Expr