diff options
Diffstat (limited to 'proofs/tacmach.mli')
| -rw-r--r-- | proofs/tacmach.mli | 70 |
1 files changed, 37 insertions, 33 deletions
diff --git a/proofs/tacmach.mli b/proofs/tacmach.mli index 7e943cb1..59f296f6 100644 --- a/proofs/tacmach.mli +++ b/proofs/tacmach.mli @@ -8,7 +8,6 @@ open Names open Term -open Context open Environ open Evd open Proof_type @@ -34,18 +33,18 @@ val apply_sig_tac : val pf_concl : goal sigma -> types val pf_env : goal sigma -> env -val pf_hyps : goal sigma -> named_context +val pf_hyps : goal sigma -> Context.Named.t (*i val pf_untyped_hyps : goal sigma -> (Id.t * constr) list i*) val pf_hyps_types : goal sigma -> (Id.t * types) list val pf_nth_hyp_id : goal sigma -> int -> Id.t -val pf_last_hyp : goal sigma -> named_declaration +val pf_last_hyp : goal sigma -> Context.Named.Declaration.t val pf_ids_of_hyps : goal sigma -> Id.t list val pf_global : goal sigma -> Id.t -> constr val pf_unsafe_type_of : goal sigma -> constr -> types val pf_type_of : goal sigma -> constr -> evar_map * types val pf_hnf_type_of : goal sigma -> constr -> types -val pf_get_hyp : goal sigma -> Id.t -> named_declaration +val pf_get_hyp : goal sigma -> Id.t -> Context.Named.Declaration.t val pf_get_hyp_typ : goal sigma -> Id.t -> types val pf_get_new_id : Id.t -> goal sigma -> Id.t @@ -64,7 +63,7 @@ val pf_e_reduce : (env -> evar_map -> constr -> evar_map * constr) -> goal sigma -> constr -> evar_map * constr -val pf_whd_betadeltaiota : goal sigma -> constr -> constr +val pf_whd_all : goal sigma -> constr -> constr val pf_hnf_constr : goal sigma -> constr -> constr val pf_nf : goal sigma -> constr -> constr val pf_nf_betaiota : goal sigma -> constr -> constr @@ -87,18 +86,12 @@ val pf_is_matching : goal sigma -> constr_pattern -> constr -> bool val refiner : rule -> tactic val internal_cut_no_check : bool -> Id.t -> types -> tactic val refine_no_check : constr -> tactic -val thin_no_check : Id.t list -> tactic -val mutual_fix : - Id.t -> int -> (Id.t * int * constr) list -> int -> tactic -val mutual_cofix : Id.t -> (Id.t * constr) list -> int -> tactic (** {6 The most primitive tactics with consistency and type checking } *) val internal_cut : bool -> Id.t -> types -> tactic val internal_cut_rev : bool -> Id.t -> types -> tactic val refine : constr -> tactic -val thin : Id.t list -> tactic -val move_hyp : Id.t -> Id.t move_location -> tactic (** {6 Pretty-printing functions (debug only). } *) val pr_gls : goal sigma -> Pp.std_ppcmds @@ -106,36 +99,47 @@ val pr_glls : goal list sigma -> Pp.std_ppcmds (* Variants of [Tacmach] functions built with the new proof engine *) module New : sig - val pf_apply : (env -> evar_map -> 'a) -> 'b Proofview.Goal.t -> 'a - val pf_global : identifier -> 'a Proofview.Goal.t -> constr - val of_old : (Proof_type.goal Evd.sigma -> 'a) -> [ `NF ] Proofview.Goal.t -> 'a + val pf_apply : (env -> evar_map -> 'a) -> ('b, 'r) Proofview.Goal.t -> 'a + val pf_global : identifier -> ('a, 'r) Proofview.Goal.t -> constr + (** FIXME: encapsulate the level in an existential type. *) + val of_old : (Proof_type.goal Evd.sigma -> 'a) -> ([ `NF ], 'r) Proofview.Goal.t -> 'a - val pf_env : 'a Proofview.Goal.t -> Environ.env - val pf_concl : [ `NF ] Proofview.Goal.t -> types + val project : ('a, 'r) Proofview.Goal.t -> Evd.evar_map + val pf_env : ('a, 'r) Proofview.Goal.t -> Environ.env + val pf_concl : ([ `NF ], 'r) Proofview.Goal.t -> types - val pf_unsafe_type_of : 'a Proofview.Goal.t -> Term.constr -> Term.types - val pf_type_of : 'a Proofview.Goal.t -> Term.constr -> evar_map * Term.types - val pf_conv_x : 'a Proofview.Goal.t -> Term.constr -> Term.constr -> bool + (** WRONG: To be avoided at all costs, it typechecks the term entirely but + forgets the universe constraints necessary to retypecheck it *) + val pf_unsafe_type_of : ('a, 'r) Proofview.Goal.t -> Term.constr -> Term.types - val pf_get_new_id : identifier -> [ `NF ] Proofview.Goal.t -> identifier - val pf_ids_of_hyps : 'a Proofview.Goal.t -> identifier list - val pf_hyps_types : 'a Proofview.Goal.t -> (identifier * types) list + (** This function does no type inference and expects an already well-typed term. + It recomputes its type in the fastest way possible (no conversion is ever involved) *) + val pf_get_type_of : ('a, 'r) Proofview.Goal.t -> Term.constr -> Term.types - val pf_get_hyp : identifier -> [ `NF ] Proofview.Goal.t -> named_declaration - val pf_get_hyp_typ : identifier -> [ `NF ] Proofview.Goal.t -> types - val pf_last_hyp : [ `NF ] Proofview.Goal.t -> named_declaration + (** This function entirely type-checks the term and computes its type + and the implied universe constraints. *) + val pf_type_of : ('a, 'r) Proofview.Goal.t -> Term.constr -> evar_map * Term.types + val pf_conv_x : ('a, 'r) Proofview.Goal.t -> Term.constr -> Term.constr -> bool - val pf_nf_concl : [ `LZ ] Proofview.Goal.t -> types - val pf_reduce_to_quantified_ind : 'a Proofview.Goal.t -> types -> pinductive * types + val pf_get_new_id : identifier -> ([ `NF ], 'r) Proofview.Goal.t -> identifier + val pf_ids_of_hyps : ('a, 'r) Proofview.Goal.t -> identifier list + val pf_hyps_types : ('a, 'r) Proofview.Goal.t -> (identifier * types) list - val pf_hnf_constr : 'a Proofview.Goal.t -> constr -> types - val pf_hnf_type_of : 'a Proofview.Goal.t -> constr -> types + val pf_get_hyp : identifier -> ([ `NF ], 'r) Proofview.Goal.t -> Context.Named.Declaration.t + val pf_get_hyp_typ : identifier -> ([ `NF ], 'r) Proofview.Goal.t -> types + val pf_last_hyp : ([ `NF ], 'r) Proofview.Goal.t -> Context.Named.Declaration.t - val pf_whd_betadeltaiota : 'a Proofview.Goal.t -> constr -> constr - val pf_compute : 'a Proofview.Goal.t -> constr -> constr + val pf_nf_concl : ([ `LZ ], 'r) Proofview.Goal.t -> types + val pf_reduce_to_quantified_ind : ('a, 'r) Proofview.Goal.t -> types -> pinductive * types - val pf_matches : 'a Proofview.Goal.t -> constr_pattern -> constr -> patvar_map + val pf_hnf_constr : ('a, 'r) Proofview.Goal.t -> constr -> types + val pf_hnf_type_of : ('a, 'r) Proofview.Goal.t -> constr -> types - val pf_nf_evar : 'a Proofview.Goal.t -> constr -> constr + val pf_whd_all : ('a, 'r) Proofview.Goal.t -> constr -> constr + val pf_compute : ('a, 'r) Proofview.Goal.t -> constr -> constr + + val pf_matches : ('a, 'r) Proofview.Goal.t -> constr_pattern -> constr -> patvar_map + + val pf_nf_evar : ('a, 'r) Proofview.Goal.t -> constr -> constr end |