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-rw-r--r--src/rewriter.mli12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/rewriter.mli b/src/rewriter.mli
index 3125c410..3f375e25 100644
--- a/src/rewriter.mli
+++ b/src/rewriter.mli
@@ -151,12 +151,24 @@ type ('a,'exp,'exp_aux,'lexp,'lexp_aux,'fexp,'fexp_aux,'fexps,'fexps_aux,
; pat_alg : ('a,'pat,'pat_aux,'fpat,'fpat_aux) pat_alg
}
+(* fold over patterns *)
+val fold_pat : ('a,'pat,'pat_aux,'fpat,'fpat_aux) pat_alg -> 'a pat -> 'pat
+
(* fold over expressions *)
val fold_exp : ('a,'exp,'exp_aux,'lexp,'lexp_aux,'fexp,'fexp_aux,'fexps,'fexps_aux,
'opt_default_aux,'opt_default,'pexp,'pexp_aux,'letbind_aux,'letbind,
'pat,'pat_aux,'fpat,'fpat_aux) exp_alg -> 'a exp -> 'exp
val id_pat_alg : ('a,'a pat, 'a pat_aux, 'a fpat, 'a fpat_aux) pat_alg
+val id_exp_alg :
+ ('a,'a exp,'a exp_aux,'a lexp,'a lexp_aux,'a fexp,
+ 'a fexp_aux,'a fexps,'a fexps_aux,
+ 'a opt_default_aux,'a opt_default,'a pexp,'a pexp_aux,
+ 'a letbind_aux,'a letbind,
+ 'a pat,'a pat_aux,'a fpat,'a fpat_aux) exp_alg
+
+val compute_pat_alg : 'b -> ('b -> 'b -> 'b) ->
+ ('a,('b * 'a pat),('b * 'a pat_aux),('b * 'a fpat),('b * 'a fpat_aux)) pat_alg
val compute_exp_alg : 'b -> ('b -> 'b -> 'b) ->
('a,('b * 'a exp),('b * 'a exp_aux),('b * 'a lexp),('b * 'a lexp_aux),('b * 'a fexp),