PrimitiveTactics: intros _ now aveilable

[helm.git] / components / grafite / grafiteAst.ml

diff --git a/components/grafite/grafiteAst.ml b/components/grafite/grafiteAst.ml
index d7b929de323fa12c0d6be8e37e4890ddeb8d5b02..fea24e42bc8b30249adfd7ddcbea4cc43d1a25c6 100644 (file)
--- a/components/grafite/grafiteAst.ml
+++ b/components/grafite/grafiteAst.ml
@@ -39,6 +39,8 @@ type 'lazy_term reduction =
   | `Unfold of 'lazy_term option
   | `Whd ]
 
+type 'ident intros_spec = int option * 'ident option list
+
 type ('term, 'lazy_term, 'reduction, 'ident) tactic =
   (* Higher order tactics (i.e. tacticals) *)
   | Do of loc * int * ('term, 'lazy_term, 'reduction, 'ident) tactic
@@ -59,28 +61,28 @@ type ('term, 'lazy_term, 'reduction, 'ident) tactic =
   | ApplyS of loc * 'term * (string * string) list
   | Assumption of loc
   | Auto of loc * (string * string) list
-  | Cases of loc * 'term * 'ident list
+  | Cases of loc * 'term * 'ident intros_spec
   | Change of loc * ('term, 'lazy_term, 'ident) pattern * 'lazy_term
   | Clear of loc * 'ident list
   | ClearBody of loc * 'ident
   | Constructor of loc * int
   | Contradiction of loc
   | Cut of loc * 'ident option * 'term
-  | Decompose of loc * 'ident list
+  | Decompose of loc * 'ident option list
   | Demodulate of loc
   | Destruct of loc * 'term
   | Elim of loc * 'term * 'term option * ('term, 'lazy_term, 'ident) pattern *
-           int option * 'ident list
-  | ElimType of loc * 'term * 'term option * int option * 'ident list
+           'ident intros_spec
+  | ElimType of loc * 'term * 'term option * 'ident intros_spec
   | Exact of loc * 'term
   | Exists of loc
   | Fail of loc
   | Fold of loc * 'reduction * 'lazy_term * ('term, 'lazy_term, 'ident) pattern
   | Fourier of loc
-  | FwdSimpl of loc * string * 'ident list
+  | FwdSimpl of loc * string * 'ident option list
   | Generalize of loc * ('term, 'lazy_term, 'ident) pattern * 'ident option
   | IdTac of loc
-  | Intros of loc * int option * 'ident list
+  | Intros of loc * 'ident intros_spec
   | Inversion of loc * 'term
   | LApply of loc * bool * int option * 'term list * 'term * 'ident option
   | Left of loc
@@ -89,7 +91,7 @@ type ('term, 'lazy_term, 'reduction, 'ident) tactic =
   | Reflexivity of loc
   | Replace of loc * ('term, 'lazy_term, 'ident) pattern * 'lazy_term
   | Rewrite of loc * direction * 'term *
-      ('term, 'lazy_term, 'ident) pattern * 'ident list
+      ('term, 'lazy_term, 'ident) pattern * 'ident option list
   | Right of loc
   | Ring of loc
   | Split of loc