Splitted up Genarg in four different levels:

1. Genarg itself which only defines the abstract datatypes needed.
2. Genintern, first file of interp/, defining the intern and subst
   functions.
3. Geninterp, first file of tactics/, defining the interp function.
4. Genprint, first file of printing/, dealing with the printers.

The Genarg file has no dependency and is in lib/, so that we can put
generic arguments everywhere, and in particular in ASTs.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16601 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 43 insertions, 0 deletions

diff --git a/interp/genintern.mli b/interp/genintern.mli
new file mode 100644
index 000000000..25050fe7c
--- /dev/null
+++ b/interp/genintern.mli
@@ -0,0 +1,43 @@
+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+open Names
+open Mod_subst
+open Genarg
+
+type glob_sign = {
+  ltacvars : Id.t list * Id.t list;
+  ltacrecvars : (Id.t * Nametab.ltac_constant) list;
+  gsigma : Evd.evar_map;
+  genv : Environ.env }
+
+(** {5 Internalization functions} *)
+
+type ('raw, 'glb) intern_fun = glob_sign -> 'raw -> glob_sign * 'glb
+(** The type of functions used for internalizing generic arguments. *)
+
+val intern : ('raw, 'glb, 'top) genarg_type -> ('raw, 'glb) intern_fun
+
+val generic_intern : (raw_generic_argument, glob_generic_argument) intern_fun
+
+(** {5 Substitution functions} *)
+
+type 'glb subst_fun = substitution -> 'glb -> 'glb
+(** The type of functions used for substituting generic arguments. *)
+
+val substitute : ('raw, 'glb, 'top) genarg_type -> 'glb subst_fun
+
+val generic_substitute : glob_generic_argument subst_fun
+
+(** Registering functions *)
+
+val register_intern0 : ('raw, 'glb, 'top) genarg_type ->
+  ('raw, 'glb) intern_fun -> unit
+
+val register_subst0 : ('raw, 'glb, 'top) genarg_type ->
+  'glb subst_fun -> unit