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|
(*i $Id$ i*)
(*i*)
open Names
open Term
open Sign
(*i*)
(* The type of mappings for existential variables.
The keys are integers and the associated information is a record
containing the type of the evar ([evar_concl]), the context under which
it was introduced ([evar_hyps]) and its definition ([evar_body]).
[evar_info] is used to add any other kind of information. *)
type evar = int
val new_evar : unit -> evar
type evar_body =
| Evar_empty
| Evar_defined of constr
type 'a evar_info = {
evar_concl : constr;
evar_hyps : named_context;
evar_body : evar_body;
evar_info : 'a option }
type 'a evar_map
val empty : 'a evar_map
val add : 'a evar_map -> evar -> 'a evar_info -> 'a evar_map
val dom : 'a evar_map -> evar list
val map : 'a evar_map -> evar -> 'a evar_info
val rmv : 'a evar_map -> evar -> 'a evar_map
val remap : 'a evar_map -> evar -> 'a evar_info -> 'a evar_map
val in_dom : 'a evar_map -> evar -> bool
val to_list : 'a evar_map -> (evar * 'a evar_info) list
val define : 'a evar_map -> evar -> constr -> 'a evar_map
val non_instantiated : 'a evar_map -> (evar * 'a evar_info) list
val is_evar : 'a evar_map -> evar -> bool
val is_defined : 'a evar_map -> evar -> bool
val evar_body : 'a evar_info -> evar_body
val id_of_existential : evar -> identifier
|
