X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2FproofEngineHelpers.mli;h=71486050195dcd55b95961c3c2545e1d304d971f;hb=bdbe077ddb0b377823b6806adc8bece82130c992;hp=39fb69b0d1067370a408c62be07cc495331516c1;hpb=61d82f6f49845fe5111969156945accf21fb5a70;p=helm.git

diff --git a/helm/software/components/tactics/proofEngineHelpers.mli b/helm/software/components/tactics/proofEngineHelpers.mli
index 39fb69b0d..714860501 100644
--- a/helm/software/components/tactics/proofEngineHelpers.mli
+++ b/helm/software/components/tactics/proofEngineHelpers.mli
@@ -79,7 +79,7 @@ val select:
  pattern:ProofEngineTypes.lazy_pattern ->
   Cic.substitution * Cic.metasenv * CicUniv.universe_graph *
   [ `Decl of (Cic.context * Cic.term) list
-  | `Def of (Cic.context * Cic.term) list * (Cic.context * Cic.term) list option
+  | `Def of (Cic.context * Cic.term) list * (Cic.context * Cic.term) list
   ] option list *
   (Cic.context * Cic.term) list
 
@@ -109,6 +109,13 @@ val lookup_type: Cic.metasenv -> Cic.context -> string -> int * Cic.term
 (* orders a metasenv w.r.t. dependency among metas *)
 val sort_metasenv: Cic.metasenv -> Cic.metasenv
 
+(* finds an hypothesis by name in the context *)
+val find_hyp: string -> Cic.context -> Cic.term * Cic.term
+
+(* sort pattern hypotheses from the smallest to the highest Rel *)
+val sort_pattern_hyps:
+ Cic.context -> ProofEngineTypes.lazy_pattern -> ProofEngineTypes.lazy_pattern
+
 
 (* FG: some helper functions ************************************************)