fixed instance

[helm.git] / helm / ocaml / metadata / metadataPp.ml

diff --git a/helm/ocaml/metadata/metadataPp.ml b/helm/ocaml/metadata/metadataPp.ml
index 63a1a0955a55b8ee1f5189aaa3b58f3672c1e06d..fdbbaf071f133afc377845f71ccfdbf844dce824 100644 (file)
--- a/helm/ocaml/metadata/metadataPp.ml
+++ b/helm/ocaml/metadata/metadataPp.ml
@@ -27,10 +27,18 @@ open Printf
 
 open MetadataTypes
 
+let pp_relation r = 
+  match r with
+  | Eq i -> sprintf "= %d" i
+  | Ge i -> sprintf ">= %d" i
+  | Gt i -> sprintf "> %d" i
+  | Le i -> sprintf "<= %d" i
+  | Lt i -> sprintf "< %d" i
+
 let pp_position = function
-  | `MainConclusion (Some d) -> sprintf "MainConclusion(%d)" d
+  | `MainConclusion (Some d) -> sprintf "MainConclusion(%s)" (pp_relation d)
   | `MainConclusion None -> sprintf "MainConclusion"
-  | `MainHypothesis (Some d) -> sprintf "MainHypothesis(%d)" d
+  | `MainHypothesis (Some d) -> sprintf "MainHypothesis(%s)" (pp_relation d)
   | `MainHypothesis None -> "MainHypothesis"
   | `InConclusion -> "InConclusion"
   | `InHypothesis -> "InHypothesis"
@@ -43,14 +51,16 @@ let pp_position_tag = function
   | `InHypothesis -> inhyp_pos
   | `InBody -> inbody_pos
 
-let columns_of_position = function
-  | `MainConclusion (Some d) -> `String mainconcl_pos, `Int d
+let columns_of_position pos =
+  match pos with
+  | `MainConclusion (Some (Eq d)) -> `String mainconcl_pos, `Int d
   | `MainConclusion None -> `String mainconcl_pos, `Null
-  | `MainHypothesis (Some d) -> `String mainhyp_pos, `Int d
+  | `MainHypothesis (Some (Eq d)) -> `String mainhyp_pos, `Int d
   | `MainHypothesis None -> `String mainhyp_pos, `Null
   | `InConclusion -> `String inconcl_pos, `Null
   | `InHypothesis -> `String inhyp_pos, `Null
   | `InBody -> `String inbody_pos, `Null
+  | _ -> assert false 
 
 (*
 let metadata_ns = "http://www.cs.unibo.it/helm/schemas/schema-helm"
@@ -67,10 +77,10 @@ let columns_of_metadata_aux ~about metadata =
     (fun (sort_cols, rel_cols, obj_cols) metadata ->
       match metadata with
       | `Sort (s, p) ->
-          let (p, d) = columns_of_position p in
+          let (p, d) = columns_of_position (p :> position) in
           [source; p; d; sort s] :: sort_cols, rel_cols, obj_cols
       | `Rel p ->
-          let (p, d) = columns_of_position p in
+          let (p, d) = columns_of_position (p :> position) in
           sort_cols, [source; p; d] :: rel_cols, obj_cols
       | `Obj (o, p) ->
           let (p, d) = columns_of_position p in
@@ -102,3 +112,4 @@ let pp_columns ?(sep = "\n") (sort_cols, rel_cols, obj_cols) =
     [ "Obj" ] @ List.map Dbi.sdebug (obj_cols :> Dbi.sql_t list list))
 *)
 
+