From ce0176d8c25aa353c06b1f8f56ead63f28fb6efc Mon Sep 17 00:00:00 2001
From: ppedrot <ppedrot@85f007b7-540e-0410-9357-904b9bb8a0f7>
Date: Sun, 10 Feb 2013 00:37:57 +0000
Subject: Splitted Evarutil in two files

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16195 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 pretyping/evarsolve.mli | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 pretyping/evarsolve.mli

(limited to 'pretyping/evarsolve.mli')

diff --git a/pretyping/evarsolve.mli b/pretyping/evarsolve.mli
new file mode 100644
index 000000000..6c7635449
--- /dev/null
+++ b/pretyping/evarsolve.mli
@@ -0,0 +1,48 @@
+(************************************************************************)
+(*  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 Term
+open Evd
+open Environ
+
+(** Replace the vars and rels that are aliases to other vars and rels by 
+   their representative that is most ancient in the context *)
+val expand_vars_in_term : env -> constr -> constr
+
+type conv_fun =
+  env ->  evar_map -> conv_pb -> constr -> constr -> evar_map * bool
+
+(** [evar_define choose env ev c] try to instantiate [ev] with [c] (typed in [env]),
+   possibly solving related unification problems, possibly leaving open
+   some problems that cannot be solved in a unique way (except if choose is
+   true); fails if the instance is not valid for the given [ev] *)
+val evar_define : conv_fun -> ?choose:bool -> env -> evar_map -> 
+  existential -> constr -> evar_map
+
+val solve_refl : ?can_drop:bool -> conv_fun -> env ->  evar_map ->
+  existential_key -> constr array -> constr array -> evar_map
+
+val solve_evar_evar : ?force:bool ->
+  (env -> evar_map -> existential -> constr -> evar_map) -> conv_fun ->
+  env ->  evar_map -> existential -> existential -> evar_map
+
+val solve_simple_eqn : conv_fun -> ?choose:bool -> env ->  evar_map ->
+  bool option * existential * constr -> evar_map * bool
+
+val reconsider_conv_pbs : conv_fun -> evar_map -> evar_map * bool
+
+val is_unification_pattern_evar : env -> evar_map -> existential -> constr list ->
+  constr -> constr list option
+
+val is_unification_pattern : env * int -> evar_map -> constr -> constr list ->
+  constr -> constr list option
+
+val solve_pattern_eqn : env -> constr list -> constr -> constr
+
+val check_evar_instance : evar_map -> existential_key -> constr -> conv_fun ->
+  evar_map
-- 
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