*)
open Printf
-open MatitaTypes
-
-let is_dir fname =
- try
- (Unix.stat fname).Unix.st_kind = Unix.S_DIR
- with Unix.Unix_error _ -> false
-
-let is_regular fname =
- try
- (Unix.stat fname).Unix.st_kind = Unix.S_REG
- with Unix.Unix_error _ -> false
-
-let input_file fname =
- let size = (Unix.stat fname).Unix.st_size in
- let buf = Buffer.create size in
- let ic = open_in fname in
- Buffer.add_channel buf ic size;
- close_in ic;
- Buffer.contents buf
+(** Functions "imported" from Http_getter_misc *)
+
+let normalize_dir = Http_getter_misc.normalize_dir
+let strip_suffix = Http_getter_misc.strip_suffix
+
+let absolute_path file =
+ if file.[0] = '/' then file else Unix.getcwd () ^ "/" ^ file
+
let is_proof_script fname = true (** TODO Zack *)
let is_proof_object fname = true (** TODO Zack *)
else
s
-let strip_trailing_blanks =
- let rex = Pcre.regexp "\\s*$" in
- fun s -> Pcre.replace ~rex s
-
-let empty_mathml () =
- DomMisc.domImpl#createDocument ~namespaceURI:(Some DomMisc.mathml_ns)
- ~qualifiedName:(Gdome.domString "math") ~doctype:None
-
-let empty_boxml () =
- DomMisc.domImpl#createDocument ~namespaceURI:(Some DomMisc.boxml_ns)
- ~qualifiedName:(Gdome.domString "box") ~doctype:None
-
exception History_failure
type 'a memento = 'a array * int * int * int (* data, hd, tl, cur *)
let instance = lazy (f ()) in
fun () -> Lazy.force instance
-let mkdir d =
- let errmsg = sprintf "Unable to create directory \"%s\"" d in
- try
- (match Unix.system ("mkdir -p " ^ d) with
- | Unix.WEXITED 0 -> ()
- | _ -> failwith errmsg)
- with Unix.Unix_error _ -> failwith errmsg
-
-let get_proof_status status =
- match status.proof_status with
- | Incomplete_proof s -> s
- | _ -> statement_error "no ongoing proof"
-
-let get_proof_metasenv status =
- match status.proof_status with
- | No_proof -> []
- | Incomplete_proof ((_, metasenv, _, _), _) -> metasenv
- | Proof (_, metasenv, _, _) -> metasenv
- | Intermediate m -> m
-
-let get_proof_context status =
- match status.proof_status with
- | Incomplete_proof ((_, metasenv, _, _), goal) ->
- let (_, context, _) = CicUtil.lookup_meta goal metasenv in
- context
- | _ -> []
-
-let get_proof_aliases status = status.aliases
-
-let qualify status name = get_string_option status "baseuri" ^ "/" ^ name
-
-let unopt = function None -> failwith "unopt: None" | Some v -> v
-
let image_path n = sprintf "%s/%s" BuildTimeConf.images_dir n
+let end_ma_RE = Pcre.regexp "\\.ma$"
+
+let list_tl_at ?(equality=(==)) e l =
+ let rec aux =
+ function
+ | [] -> raise Not_found
+ | hd :: tl as l when equality hd e -> l
+ | hd :: tl -> aux tl
+ in
+ aux l