--- /dev/null
+(* Copyright (C) 2000, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://cs.unibo.it/helm/.
+ *)
+
+module R = Helm_registry
+module X = HExtlib
+module T = Types
+module G = Grafite
+
+type script = {
+ name: string;
+ contents: T.items
+}
+
+type status = {
+ helm_dir: string;
+ heading_path: string;
+ heading_lines: int;
+ input_package: string;
+ output_package: string;
+ input_base_uri: string;
+ output_base_uri: string;
+ input_path: string;
+ output_path: string;
+ script_ext: string;
+ coercions: (string * string) list;
+ files: string list;
+ requires: (string * string) list;
+ scripts: script array
+}
+
+let default_script = {
+ name = ""; contents = []
+}
+
+let default_scripts = 2
+
+let load_registry registry =
+ let suffix = ".conf.xml" in
+ let registry =
+ if Filename.check_suffix registry suffix then registry
+ else registry ^ suffix
+ in
+ Printf.eprintf "reading configuration %s ...\n" registry; flush stderr;
+ R.load_from registry
+
+let set_files st =
+ let eof ich = try Some (input_line ich) with End_of_file -> None in
+ let trim l = Filename.chop_extension (Str.string_after l 2) in
+ let cmd = Printf.sprintf "cd %s && find -name *%s" st.input_path st.script_ext in
+ let ich = Unix.open_process_in cmd in
+ let rec aux files =
+ match eof ich with
+ | None -> List.rev files
+ | Some l -> aux (trim l :: files)
+ in
+ let files = aux [] in
+ let _ = Unix.close_process_in ich in
+ {st with files = files}
+
+let set_requires st =
+ let map file = (Filename.basename file, file) in
+ let requires = List.rev_map map st.files in
+ {st with requires = requires}
+
+let init () =
+ let default_registry = "transcript" in
+ load_registry default_registry
+
+let make registry =
+ let id x = x in
+ let get_coercions = R.get_list (R.pair id id) in
+ load_registry registry;
+ let st = {
+ helm_dir = R.get_string "transcript.helm_dir";
+ heading_path = R.get_string "transcript.heading_path";
+ heading_lines = R.get_int "transcript.heading_lines";
+ input_package = R.get_string "package.input_name";
+ output_package = R.get_string "package.output_name";
+ input_base_uri = R.get_string "package.input_base_uri";
+ output_base_uri = R.get_string "package.output_base_uri";
+ input_path = R.get_string "package.input_path";
+ output_path = R.get_string "package.output_path";
+ script_ext = R.get_string "package.script_type";
+ coercions = get_coercions "package.coercion";
+ files = [];
+ requires = [];
+ scripts = Array.make default_scripts default_script
+ } in
+ prerr_endline "reading file names ...";
+ let st = set_files st in
+ let st = set_requires st in
+ st
+
+let get_index st name =
+ let rec get_index name i =
+ if i >= Array.length st.scripts then None else
+ if st.scripts.(i).name = name then Some i else
+ get_index name (succ i)
+ in
+ match get_index name 0, get_index "" 0 with
+ | Some i, _ | _, Some i -> i
+ | None, None -> failwith "not enought script entries"
+
+let set_items st name items =
+ let i = get_index st name in
+ let script = st.scripts.(i) in
+ let contents = List.rev_append items script.contents in
+ st.scripts.(i) <- {name = name; contents = contents}
+
+let set_heading st name =
+ let heading = Filename.concat st.helm_dir st.heading_path, st.heading_lines in
+ set_items st name [T.Heading heading]
+
+let set_baseuri st name =
+ let baseuri = Filename.concat st.output_base_uri name in
+ set_items st name [T.BaseUri baseuri]
+
+let require st name inc =
+ set_items st name [T.Include inc]
+
+let get_coercion st str =
+ try List.assoc str st.coercions with Not_found -> ""
+
+let make_path path =
+ List.fold_left Filename.concat "" (List.rev path)
+
+let make_prefix path =
+ String.concat "__" (List.rev path) ^ "__"
+
+let commit st name =
+ let i = get_index st name in
+ let script = st.scripts.(i) in
+ let path = Filename.concat st.output_path (Filename.dirname name) in
+ let name = Filename.concat st.output_path (name ^ ".ma") in
+ let cmd = Printf.sprintf "mkdir -p %s" path in
+ let _ = Sys.command cmd in
+ let och = open_out name in
+ G.commit och script.contents;
+ close_out och;
+ st.scripts.(i) <- default_script
+
+let produce st =
+ let init name = set_heading st name; set_baseuri st name in
+ let partition = function
+ | T.Coercion (false, _)
+ | T.Notation (false, _) -> false
+ | _ -> true
+ in
+ let produce st name =
+ let in_base_uri = Filename.concat st.input_base_uri name in
+ let out_base_uri = Filename.concat st.output_base_uri name in
+ let filter path = function
+ | T.Inline (b, k, obj, p) ->
+ let obj, p =
+ if b then Filename.concat (make_path path) obj, make_prefix path
+ else obj, p
+ in
+ let s = obj ^ G.string_of_inline_kind k in
+ path, Some (T.Inline (b, k, Filename.concat in_base_uri s, p))
+ | T.Include s ->
+ begin
+ try path, Some (T.Include (List.assoc s st.requires))
+ with Not_found -> path, None
+ end
+ | T.Coercion (b, obj) ->
+ let str = get_coercion st obj in
+ if str <> "" then path, Some (T.Coercion (b, str)) else
+ let base_uri = if b then out_base_uri else in_base_uri in
+ let s = obj ^ G.string_of_inline_kind T.Con in
+ path, Some (T.Coercion (b, Filename.concat base_uri s))
+ | T.Section (b, id, _) as item ->
+ let path = if b then id :: path else List.tl path in
+ path, Some item
+ | item -> path, Some item
+ in
+ Printf.eprintf "processing file name: %s ...\n" name; flush stderr;
+ let file = Filename.concat st.input_path (name ^ st.script_ext) in
+ let ich = open_in file in
+ let lexbuf = Lexing.from_channel ich in
+ try
+ let items = V8Parser.items V8Lexer.token lexbuf in
+ close_in ich;
+ let _, rev_items = X.list_rev_map_filter_fold filter [] items in
+ let items = List.rev rev_items in
+ let local_items, global_items = List.partition partition items in
+ let comment = T.Line (Printf.sprintf "From %s" name) in
+ if global_items <> [] then
+ set_items st st.input_package (comment :: global_items);
+ init name; require st name st.input_package;
+ set_items st name local_items; commit st name
+ with e ->
+ prerr_endline (Printexc.to_string e); close_in ich
+ in
+ init st.input_package; require st st.input_package "preamble";
+ List.iter (produce st) st.files;
+ commit st st.input_package
projects / helm.git / blobdiff