X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fbinaries%2Ftranscript%2Fgrafite.ml;h=8776185b8b9451db0da72bb9ffa324b30a3187e3;hb=48794769c34c57e3ead42edc8c8eca5333e857ea;hp=f5c4a49f8ccabe1f2f95f89554904a2c9f2440be;hpb=4dc282b8b71479d45704b414d1a10a27e71752f1;p=helm.git

diff --git a/helm/software/components/binaries/transcript/grafite.ml b/helm/software/components/binaries/transcript/grafite.ml
index f5c4a49f8..8776185b8 100644
--- a/helm/software/components/binaries/transcript/grafite.ml
+++ b/helm/software/components/binaries/transcript/grafite.ml
@@ -29,8 +29,9 @@ module O = Options
 module UM = UriManager
 module NP = CicNotationPp
 module GP = GrafiteAstPp
-module G = GrafiteAst
-module H = HExtlib
+module G  = GrafiteAst
+module H  = HExtlib
+module HG = Http_getter
 
 let floc = H.dummy_floc
 
@@ -47,6 +48,7 @@ let out_unexported och head s =
 
 let out_line_comment och s =
    let l = 70 - String.length s in
+   let l = if l < 0 then 0 else l in
    let s = Printf.sprintf " %s %s" s (String.make l '*') in
    out_comment och s
 
@@ -79,7 +81,7 @@ let require value =
 let coercion value =
    command_of_obj (G.Coercion (floc, UM.uri_of_string value, true, 0, 0))
 
-let inline (kind, uri, prefix, flavour) =
+let inline kind uri prefix flavour =
     let kind = match kind with
        | T.Declarative -> G.Declarative
        | T.Procedural  -> G.Procedural None 
@@ -89,9 +91,14 @@ let inline (kind, uri, prefix, flavour) =
 let out_alias och name uri =
    Printf.fprintf och "alias id \"%s\" = \"%s\".\n\n" name uri
 
+let check och src =
+   if HG.exists ~local:false src then () else
+   let msg = "UNAVAILABLE OBJECT: " ^ src in
+   out_line_comment och msg;
+   prerr_endline msg
+
 let commit kind och items =
    let trd (_, _, x) = x in
-   let trd_rth kind (_, _, x, y, z) = kind, x, y, z in
    let commit = function
       | T.Heading heading   -> out_preamble och heading
       | T.Line line         ->
@@ -103,11 +110,13 @@ let commit kind och items =
          if !O.comments then out_unexported och "NOTATION" (snd specs) (**)
       | T.Inline (_, T.Var, src, _, _) ->
          if !O.comments then out_unexported och "UNEXPORTED" src
-(* FG: we do not export variables because we cook the other object         
+(* FG: we do not export variables because we cook the other objects         
  *	 let name = UriManager.name_of_uri (UriManager.uri_of_string src) in
  *       out_alias och name src
  *)
-      | T.Inline specs      -> out_command och (inline (trd_rth kind specs))
+      | T.Inline (_, _, src, pre, fl) -> 
+         if !O.getter then check och src; 
+	 out_command och (inline kind src pre fl)
       | T.Section specs     -> 
          if !O.comments then out_unexported och "UNEXPORTED" (trd specs)
       | T.Comment comment   ->