aboutsummaryrefslogtreecommitdiffhomepage
path: root/intf/glob_term.mli
diff options
context:
space:
mode:
Diffstat (limited to 'intf/glob_term.mli')
-rw-r--r--intf/glob_term.mli74
1 files changed, 74 insertions, 0 deletions
diff --git a/intf/glob_term.mli b/intf/glob_term.mli
new file mode 100644
index 000000000..93f391afa
--- /dev/null
+++ b/intf/glob_term.mli
@@ -0,0 +1,74 @@
+(************************************************************************)
+(* v * The Coq Proof Assistant / The Coq Development Team *)
+(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *)
+(* \VV/ **************************************************************)
+(* // * This file is distributed under the terms of the *)
+(* * GNU Lesser General Public License Version 2.1 *)
+(************************************************************************)
+
+(** Untyped intermediate terms *)
+
+(** [glob_constr] comes after [constr_expr] and before [constr].
+
+ Resolution of names, insertion of implicit arguments placeholder,
+ and notations are done, but coercions, inference of implicit
+ arguments and pattern-matching compilation are not. *)
+
+open Pp
+open Names
+open Sign
+open Term
+open Libnames
+open Decl_kinds
+open Misctypes
+
+(** The kind of patterns that occurs in "match ... with ... end"
+
+ locs here refers to the ident's location, not whole pat *)
+type cases_pattern =
+ | PatVar of loc * name
+ | PatCstr of loc * constructor * cases_pattern list * name
+ (** [PatCstr(p,C,l,x)] = "|'C' 'l' as 'x'" *)
+
+type glob_constr =
+ | GRef of (loc * global_reference)
+ | GVar of (loc * identifier)
+ | GEvar of loc * existential_key * glob_constr list option
+ | GPatVar of loc * (bool * patvar) (** Used for patterns only *)
+ | GApp of loc * glob_constr * glob_constr list
+ | GLambda of loc * name * binding_kind * glob_constr * glob_constr
+ | GProd of loc * name * binding_kind * glob_constr * glob_constr
+ | GLetIn of loc * name * glob_constr * glob_constr
+ | GCases of loc * case_style * glob_constr option * tomatch_tuples * cases_clauses
+ (** [GCases(l,style,r,tur,cc)] = "match 'tur' return 'r' with 'cc'" (in
+ [MatchStyle]) *)
+
+ | GLetTuple of loc * name list * (name * glob_constr option) *
+ glob_constr * glob_constr
+ | GIf of loc * glob_constr * (name * glob_constr option) * glob_constr * glob_constr
+ | GRec of loc * fix_kind * identifier array * glob_decl list array *
+ glob_constr array * glob_constr array
+ | GSort of loc * glob_sort
+ | GHole of (loc * Evar_kinds.t)
+ | GCast of loc * glob_constr * glob_constr cast_type
+
+and glob_decl = name * binding_kind * glob_constr option * glob_constr
+
+and fix_recursion_order = GStructRec | GWfRec of glob_constr | GMeasureRec of glob_constr * glob_constr option
+
+and fix_kind =
+ | GFix of ((int option * fix_recursion_order) array * int)
+ | GCoFix of int
+
+and predicate_pattern =
+ name * (loc * inductive * name list) option
+ (** [(na,id)] = "as 'na' in 'id'" where if [id] is [Some(l,I,k,args)]. *)
+
+and tomatch_tuple = (glob_constr * predicate_pattern)
+
+and tomatch_tuples = tomatch_tuple list
+
+and cases_clause = (loc * identifier list * cases_pattern list * glob_constr)
+(** [(p,il,cl,t)] = "|'cl' as 'il' => 't'" *)
+
+and cases_clauses = cases_clause list