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author | ppedrot <ppedrot@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-02-10 00:37:57 +0000 |
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committer | ppedrot <ppedrot@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-02-10 00:37:57 +0000 |
commit | ce0176d8c25aa353c06b1f8f56ead63f28fb6efc (patch) | |
tree | 68e2d50949e0bd80a649206e491c4a22801ace23 /pretyping/evarsolve.mli | |
parent | 910612984259c0c032f1292ce4d7ac6f290b8e20 (diff) |
Splitted Evarutil in two files
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16195 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'pretyping/evarsolve.mli')
-rw-r--r-- | pretyping/evarsolve.mli | 48 |
1 files changed, 48 insertions, 0 deletions
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 |