diff options
Diffstat (limited to 'engine/evarutil.mli')
-rw-r--r-- | engine/evarutil.mli | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/engine/evarutil.mli b/engine/evarutil.mli index 7fdc7aac7..ca9591e71 100644 --- a/engine/evarutil.mli +++ b/engine/evarutil.mli @@ -10,6 +10,7 @@ open Names open Term open Evd open Environ +open EConstr (** This module provides useful higher-level functions for evar manipulation. *) @@ -76,9 +77,9 @@ val new_evar_instance : ?principal:bool -> constr list -> (constr, 'r) Sigma.sigma -val make_pure_subst : evar_info -> constr array -> (Id.t * constr) list +val make_pure_subst : evar_info -> 'a array -> (Id.t * 'a) list -val safe_evar_value : evar_map -> existential -> constr option +val safe_evar_value : evar_map -> Constr.existential -> Constr.constr option (** {6 Evars/Metas switching...} *) @@ -88,7 +89,7 @@ val non_instantiated : evar_map -> evar_info Evar.Map.t (** [head_evar c] returns the head evar of [c] if any *) exception NoHeadEvar -val head_evar : constr -> existential_key (** may raise NoHeadEvar *) +val head_evar : evar_map -> constr -> existential_key (** may raise NoHeadEvar *) (* Expand head evar if any *) val whd_head_evar : evar_map -> constr -> constr @@ -128,7 +129,7 @@ val undefined_evars_of_evar_info : evar_map -> evar_info -> Evar.Set.t (** [occur_evar_upto sigma k c] returns [true] if [k] appears in [c]. It looks up recursively in [sigma] for the value of existential variables. *) -val occur_evar_upto : evar_map -> Evar.t -> Constr.t -> bool +val occur_evar_upto : evar_map -> Evar.t -> constr -> bool (** {6 Value/Type constraints} *) @@ -150,7 +151,7 @@ val tj_nf_evar : evar_map -> unsafe_type_judgment -> unsafe_type_judgment val nf_named_context_evar : evar_map -> Context.Named.t -> Context.Named.t -val nf_rel_context_evar : evar_map -> Context.Rel.t -> Context.Rel.t +val nf_rel_context_evar : evar_map -> rel_context -> rel_context val nf_env_evar : evar_map -> env -> env val nf_evar_info : evar_map -> evar_info -> evar_info @@ -159,39 +160,40 @@ val nf_evar_map_undefined : evar_map -> evar_map (** Presenting terms without solved evars *) -val nf_evars_universes : evar_map -> constr -> constr +val nf_evars_universes : evar_map -> Constr.constr -> Constr.constr -val nf_evars_and_universes : evar_map -> evar_map * (constr -> constr) -val e_nf_evars_and_universes : evar_map ref -> (constr -> constr) * Universes.universe_opt_subst +val nf_evars_and_universes : evar_map -> evar_map * (Constr.constr -> Constr.constr) +val e_nf_evars_and_universes : evar_map ref -> (Constr.constr -> Constr.constr) * Universes.universe_opt_subst (** Normalize the evar map w.r.t. universes, after simplification of constraints. Return the substitution function for constrs as well. *) -val nf_evar_map_universes : evar_map -> evar_map * (constr -> constr) +val nf_evar_map_universes : evar_map -> evar_map * (Constr.constr -> Constr.constr) (** Replacing all evars, possibly raising [Uninstantiated_evar] *) exception Uninstantiated_evar of existential_key -val flush_and_check_evars : evar_map -> constr -> constr +val flush_and_check_evars : evar_map -> constr -> Constr.constr (** {6 Term manipulation up to instantiation} *) (** Like {!Constr.kind} except that [kind_of_term sigma t] exposes [t] as an evar [e] only if [e] is uninstantiated in [sigma]. Otherwise the value of [e] in [sigma] is (recursively) used. *) -val kind_of_term_upto : evar_map -> constr -> (constr,types) kind_of_term +val kind_of_term_upto : evar_map -> Constr.constr -> + (Constr.constr, Constr.types, Sorts.t, Univ.Instance.t) kind_of_term (** [eq_constr_univs_test sigma1 sigma2 t u] tests equality of [t] and [u] up to existential variable instantiation and equalisable universes. The term [t] is interpreted in [sigma1] while [u] is interpreted in [sigma2]. The universe constraints in [sigma2] are assumed to be an extention of those in [sigma1]. *) -val eq_constr_univs_test : evar_map -> evar_map -> constr -> constr -> bool +val eq_constr_univs_test : evar_map -> evar_map -> Constr.constr -> Constr.constr -> bool (** {6 Removing hyps in evars'context} raise OccurHypInSimpleClause if the removal breaks dependencies *) type clear_dependency_error = | OccurHypInSimpleClause of Id.t option -| EvarTypingBreak of existential +| EvarTypingBreak of Constr.existential exception ClearDependencyError of Id.t * clear_dependency_error @@ -208,16 +210,16 @@ val clear_hyps2_in_evi : env -> evar_map ref -> named_context_val -> types -> ty type csubst val empty_csubst : csubst -val csubst_subst : csubst -> Constr.t -> Constr.t +val csubst_subst : csubst -> constr -> constr type ext_named_context = - csubst * (Id.t * Constr.constr) list * - Id.Set.t * Context.Named.t + csubst * (Id.t * constr) list * + Id.Set.t * named_context val push_rel_decl_to_named_context : - Context.Rel.Declaration.t -> ext_named_context -> ext_named_context + evar_map -> rel_declaration -> ext_named_context -> ext_named_context -val push_rel_context_to_named_context : Environ.env -> types -> +val push_rel_context_to_named_context : Environ.env -> evar_map -> types -> named_context_val * types * constr list * csubst * (identifier*constr) list val generalize_evar_over_rels : evar_map -> existential -> types * constr list |