From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Tue, 26 Jul 2005 16:47:18 +0000 (+0000)
Subject: Comments added.
X-Git-Tag: V_0_7_2~58
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=a3ed9ca5ff6563d05d2940727e4fa335fdaaeb0f;p=helm.git

Comments added.
---

diff --git a/helm/ocaml/tactics/proofEngineHelpers.ml b/helm/ocaml/tactics/proofEngineHelpers.ml
index a0fef6037..4bb46fc4c 100644
--- a/helm/ocaml/tactics/proofEngineHelpers.ml
+++ b/helm/ocaml/tactics/proofEngineHelpers.ml
@@ -554,6 +554,9 @@ exception Fail of string
    in
     subst,metasenv,ugraph,context_terms, ty_terms
 
+(** locate_in_term what where
+* [what] must be a physical pointer to a subterm of [where]
+* It returns the context of [what] in [where] *)
 let locate_in_term what ~where =
   let add_ctx context name entry =
       (Some (name, entry)) :: context
diff --git a/helm/ocaml/tactics/proofEngineHelpers.mli b/helm/ocaml/tactics/proofEngineHelpers.mli
index b04f13139..78dc22c1c 100644
--- a/helm/ocaml/tactics/proofEngineHelpers.mli
+++ b/helm/ocaml/tactics/proofEngineHelpers.mli
@@ -80,6 +80,9 @@ val select:
   ] option list *
   (Cic.context * Cic.term) list
 
+(** locate_in_term what where
+* [what] must be a physical pointer to a subterm of [where]
+* It returns the context of [what] in [where] *)
 val locate_in_term: Cic.term -> where:Cic.term -> Cic.context
 
 (* saturate_term newmeta metasenv context ty                                  *)