val id_tac : ProofEngineTypes.tactic
val fail_tac: ProofEngineTypes.tactic
-module type Status =
+(* module type Status =
sig
+|+ type external_input_status +|
type input_status
type output_status
+|+ type external_output_status +|
+
+|+ val internalize: external_input_status -> input_status
+ val externalize: output_status -> external_output_status +|
+
type tactic
- val id_tac : tactic
+
val mk_tactic : (input_status -> output_status) -> tactic
val apply_tactic : tactic -> input_status -> output_status
+
+ val id_tac : tactic
+
val goals : output_status -> ProofEngineTypes.goal list
- val set_goals: output_status -> ProofEngineTypes.goal list -> output_status
- val focus : output_status -> ProofEngineTypes.goal -> input_status
- end
+ val get_stack : input_status -> stack
+ val set_stack : stack -> output_status -> output_status
+
+ val inject : input_status -> output_status
+ val focus : goal -> output_status -> input_status
+ end *)
module type T =
- sig
+sig
type tactic
val first: tactics: (string * tactic) list -> tactic
-
val thens: start: tactic -> continuations: tactic list -> tactic
-
val then_: start: tactic -> continuation: tactic -> tactic
-
- (** "folding" of then_ *)
- val seq: tactics: tactic list -> tactic
-
+ val seq: tactics: tactic list -> tactic (** "folding" of then_ *)
val repeat_tactic: tactic: tactic -> tactic
-
val do_tactic: n: int -> tactic: tactic -> tactic
-
val try_tactic: tactic: tactic -> tactic
-
val solve_tactics: tactics: (string * tactic) list -> tactic
- end
-module Make (S:Status) : T with type tactic = S.tactic
+(* module C:
+ sig *)
+ val tactic: tactic -> tactic (** apply tactic to all goal in env *)
+ val skip: tactic
+ val dot: tactic
+ val semicolon: tactic
+ val branch: tactic
+ val shift: tactic
+ val pos: int -> tactic
+ val merge: tactic
+ val focus: int list -> tactic
+ val unfocus: tactic
+(* end *)
+end
+
+module Make (S: Continuationals.Status) : T with type tactic = S.tactic
include T with type tactic = ProofEngineTypes.tactic
+
+(* TODO temporary *)
+val goals_diff:
+ before:ProofEngineTypes.goal list ->
+ after:ProofEngineTypes.goal list ->
+ opened:ProofEngineTypes.goal list ->
+ ProofEngineTypes.goal list * ProofEngineTypes.goal list
+