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authorherbelin2000-10-18 14:37:44 +0000
committerherbelin2000-10-18 14:37:44 +0000
commitbedaec8452d0600ede52efeeac016c9d323c66de (patch)
tree7f056ffcd58f58167a0e813d5a8449eb950a8e23 /pretyping/evarutil.ml
parent9983a5754258f74293b77046986b698037902e2b (diff)
Renommage canonique :
declaration = definition | assumption mode de reference = named | rel Ex: push_named_decl : named_declaration -> env -> env lookup_named : identifier -> safe_environment -> constr option * typed_type add_named_assum : identifier * typed_type -> named_context -> named_context add_named_def : identifier*constr*typed_type -> named_context -> named_context git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@723 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'pretyping/evarutil.ml')
-rw-r--r--pretyping/evarutil.ml30
1 files changed, 15 insertions, 15 deletions
diff --git a/pretyping/evarutil.ml b/pretyping/evarutil.ml
index b7061962bf..8aac75e39f 100644
--- a/pretyping/evarutil.ml
+++ b/pretyping/evarutil.ml
@@ -45,8 +45,8 @@ let filter_sign p sign x =
(* All ids of sign must be distincts! *)
let new_isevar_sign env sigma typ instance =
- let sign = var_context env in
- if not (list_distinct (ids_of_var_context sign)) then
+ let sign = named_context env in
+ if not (list_distinct (ids_of_named_context sign)) then
error "new_isevar_sign: two vars have the same name";
let newev = Evd.new_evar() in
let info = { evar_concl = typ; evar_env = env;
@@ -58,7 +58,7 @@ let new_isevar_sign env sigma typ instance =
let dummy_sort = mkType dummy_univ
let make_instance env =
- fold_var_context
+ fold_named_context
(fun env (id, b, _) l -> if b=None then mkVar id :: l else l)
env []
@@ -74,9 +74,9 @@ let split_evar_to_arrow sigma c =
let evd = Evd.map sigma ev in
let evenv = evd.evar_env in
let (sigma1,dom) = new_type_var evenv sigma in
- let hyps = var_context evenv in
- let nvar = next_ident_away (id_of_string "x") (ids_of_var_context hyps) in
- let newenv = push_var_decl (nvar,make_typed dom (Type dummy_univ)) evenv in
+ let hyps = named_context evenv in
+ let nvar = next_ident_away (id_of_string "x") (ids_of_named_context hyps) in
+ let newenv = push_named_assum (nvar,make_typed dom (Type dummy_univ)) evenv in
let (sigma2,rng) = new_type_var newenv sigma1 in
let prod = mkProd (named_hd newenv dom Anonymous, dom, subst_var nvar rng) in
let sigma3 = Evd.define sigma2 ev prod in
@@ -100,7 +100,7 @@ let do_restrict_hyps sigma c =
let args = Array.to_list args in
let evd = Evd.map sigma ev in
let env = evd.evar_env in
- let hyps = var_context env in
+ let hyps = named_context env in
let (_,(rsign,ncargs)) =
List.fold_left
(fun (sign,(rs,na)) a ->
@@ -108,7 +108,7 @@ let do_restrict_hyps sigma c =
if not(closed0 a) then
(rs,na)
else
- (add_var (List.hd sign) rs, a::na)))
+ (add_named_decl (List.hd sign) rs, a::na)))
(hyps,([],[])) args
in
let sign' = List.rev rsign in
@@ -146,7 +146,7 @@ let ise_try isevars l =
(* say if the section path sp corresponds to an existential *)
let ise_in_dom isevars sp = Evd.in_dom !isevars sp
-(* map the given section path to the evar_declaration *)
+(* map the given section path to the enamed_declaration *)
let ise_map isevars sp = Evd.map !isevars sp
(* define the existential of section path sp as the constr body *)
@@ -198,7 +198,7 @@ let real_clean isevars sp args rhs =
let make_instance_with_rel env =
let n = rel_context_length (rel_context env) in
let vars =
- fold_var_context
+ fold_named_context
(fun env (id,b,_) l -> if b=None then mkVar id :: l else l)
env [] in
snd (fold_rel_context
@@ -206,7 +206,7 @@ let make_instance_with_rel env =
env (n+1,vars))
let make_subst env args =
- snd (fold_var_context
+ snd (fold_named_context
(fun env (id,b,c) (args,l as g) ->
match b, args with
| None, a::rest -> (rest, (id,a)::l)
@@ -218,7 +218,7 @@ let make_subst env args =
(* Converting the env into the sign of the evar to define *)
let new_isevar isevars env typ k =
- let subst,env' = push_rels_to_vars env in
+ let subst,env' = push_rel_context_to_named_context env in
let typ' = substl subst typ in
let instance = make_instance_with_rel env in
let (sigma',evar) = new_isevar_sign env' !isevars typ' instance in
@@ -270,19 +270,19 @@ let solve_refl conv_algo isevars c1 c2 =
and (_,argsv2) = destEvar c2 in
let evd = Evd.map !isevars ev in
let env = evd.evar_env in
- let hyps = var_context env in
+ let hyps = named_context env in
let (_,rsign) =
array_fold_left2
(fun (sgn,rsgn) a1 a2 ->
if conv_algo a1 a2 then
- (List.tl sgn, add_var (List.hd sgn) rsgn)
+ (List.tl sgn, add_named_decl (List.hd sgn) rsgn)
else
(List.tl sgn, rsgn))
(hyps,[]) argsv1 argsv2
in
let nsign = List.rev rsign in
let nenv = change_hyps (fun _ -> nsign) env in
- let nargs = (Array.of_list (List.map mkVar (ids_of_var_context nsign))) in
+ let nargs = (Array.of_list (List.map mkVar (ids_of_named_context nsign))) in
let newev = Evd.new_evar () in
let info = { evar_concl = evd.evar_concl; evar_env = nenv;
evar_body = Evar_empty; evar_info = None } in