--- a/src/HOL/HOLCF/LowerPD.thy Wed Aug 28 20:46:45 2024 +0200
+++ b/src/HOL/HOLCF/LowerPD.thy Wed Aug 28 22:54:45 2024 +0200
@@ -133,12 +133,13 @@
(infixl "\<union>\<flat>" 65) where
"xs \<union>\<flat> ys == lower_plus\<cdot>xs\<cdot>ys"
+nonterminal lower_pd_args
syntax
- "_lower_pd" :: "args \<Rightarrow> logic" ("{_}\<flat>")
-
+ "" :: "logic \<Rightarrow> lower_pd_args" ("_")
+ "_lower_pd_args" :: "logic \<Rightarrow> lower_pd_args \<Rightarrow> lower_pd_args" ("_,/ _")
+ "_lower_pd" :: "lower_pd_args \<Rightarrow> logic" ("{_}\<flat>")
syntax_consts
- "_lower_pd" == lower_add
-
+ "_lower_pd_args" "_lower_pd" == lower_add
translations
"{x,xs}\<flat>" == "{x}\<flat> \<union>\<flat> {xs}\<flat>"
"{x}\<flat>" == "CONST lower_unit\<cdot>x"