1 (* Copyright (C) 2000, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://cs.unibo.it/helm/.
26 module R = Helm_registry
30 module HG = Http_getter
43 input_package: string;
44 output_package: string;
45 input_base_uri: string;
46 output_base_uri: string;
49 input_type: T.input_kind;
50 output_type: T.output_kind;
52 includes: (string * string) list;
53 coercions: (string * string) list;
55 requires: (string * string) list;
59 let default_script = {
60 name = ""; is_ma = false; contents = []
63 let default_scripts = 2
65 let load_registry registry =
66 let suffix = ".conf.xml" in
68 if Filename.check_suffix registry suffix then registry
69 else registry ^ suffix
71 Printf.eprintf "reading configuration %s ...\n" registry; flush stderr;
75 let eof ich = try Some (input_line ich) with End_of_file -> None in
76 let trim l = Filename.chop_extension (Str.string_after l 2) in
77 let cmd = Printf.sprintf "cd %s && find -name *%s" st.input_path st.input_ext in
78 let ich = Unix.open_process_in cmd in
81 | None -> List.rev files
82 | Some l -> aux (trim l :: files)
85 let _ = Unix.close_process_in ich in
86 {st with files = files}
89 let map file = (Filename.basename file, file) in
90 let requires = List.rev_map map st.files in
91 {st with requires = requires}
94 let transcript_dir = Filename.dirname Sys.argv.(0) in
95 let default_registry = Filename.concat transcript_dir "transcript" in
96 let matita_registry = Filename.concat !O.cwd "matita" in
97 load_registry default_registry;
98 load_registry matita_registry;
103 let get_pairs = R.get_list (R.pair id id) in
104 let get_input_type key =
105 match R.get_string key with
106 | "gallina8" -> T.Gallina8, ".v"
107 | "grafite" -> T.Grafite, ".ma"
108 | _ -> failwith "unknown input type"
110 let get_output_type key =
111 match R.get_string key with
112 | "procedural" -> T.Procedural
113 | "declarative" -> T.Declarative
114 | _ -> failwith "unknown output type"
116 load_registry registry;
117 let input_type, input_ext = get_input_type "package.input_type" in
118 let heading_lines = match input_type with
120 | _ -> R.get_int "transcript.heading_lines"
123 heading_path = R.get_string "transcript.heading_path";
124 heading_lines = heading_lines;
125 input_package = R.get_string "package.input_name";
126 output_package = R.get_string "package.output_name";
127 input_base_uri = R.get_string "package.input_base_uri";
128 output_base_uri = R.get_string "package.output_base_uri";
129 input_path = R.get_string "package.input_path";
130 output_path = R.get_string "package.output_path";
131 input_type = input_type;
132 output_type = get_output_type "package.output_type";
133 input_ext = input_ext;
134 includes = get_pairs "package.include";
135 coercions = get_pairs "package.coercion";
138 scripts = Array.make default_scripts default_script
141 heading_path = Filename.concat !O.cwd st.heading_path;
142 input_path = Filename.concat !O.cwd st.input_path;
143 output_path = Filename.concat !O.cwd st.output_path
145 prerr_endline "reading file names ...";
146 let st = set_files st in
147 let st = set_requires st in
150 let get_index st name =
151 let rec get_index name i =
152 if i >= Array.length st.scripts then None else
153 if st.scripts.(i).name = name then Some i else
154 get_index name (succ i)
156 match get_index name 0, get_index "" 0 with
157 | Some i, _ | _, Some i -> i
158 | None, None -> failwith "not enought script entries"
161 let i = get_index st name in
162 let script = st.scripts.(i) in
163 st.scripts.(i) <- {script with is_ma = true}
165 let set_items st name items =
166 let i = get_index st name in
167 let script = st.scripts.(i) in
168 let contents = List.rev_append items script.contents in
169 st.scripts.(i) <- {script with name = name; contents = contents}
171 let set_heading st name =
172 let heading = st.heading_path, st.heading_lines in
173 set_items st name [T.Heading heading]
175 let require st name inc =
176 set_items st name [T.Include inc]
178 let get_coercion st str =
179 try List.assoc str st.coercions with Not_found -> ""
182 List.fold_left Filename.concat "" (List.rev path)
184 let make_prefix path =
185 String.concat "__" (List.rev path) ^ "__"
187 let make_script_name st script name =
188 let ext = if script.is_ma then ".ma" else ".mma" in
189 Filename.concat st.output_path (name ^ ext)
192 let i = get_index st name in
193 let script = st.scripts.(i) in
194 let path = Filename.concat st.output_path (Filename.dirname name) in
195 let name = make_script_name st script name in
196 let cmd = Printf.sprintf "mkdir -p %s" path in
197 let _ = Sys.command cmd in
198 let och = open_out name in
199 G.commit st.output_type och script.contents;
201 st.scripts.(i) <- default_script
204 let init name = set_heading st name in
205 let partition = function
206 | T.Coercion (false, _)
207 | T.Notation (false, _) -> false
210 let get_items = match st.input_type with
211 | T.Gallina8 -> Gallina8Parser.items Gallina8Lexer.token
212 | T.Grafite -> GrafiteParser.items GrafiteLexer.token
214 let produce st name =
215 let in_base_uri = Filename.concat st.input_base_uri name in
216 let out_base_uri = Filename.concat st.output_base_uri name in
217 let filter path = function
218 | T.Inline (b, k, obj, p, f) ->
220 if b then Filename.concat (make_path path) obj, make_prefix path
223 let s = obj ^ G.string_of_inline_kind k in
224 path, Some (T.Inline (b, k, Filename.concat in_base_uri s, p, f))
227 try path, Some (T.Include (List.assoc s st.requires))
228 with Not_found -> path, None
230 | T.Coercion (b, obj) ->
231 let str = get_coercion st obj in
232 if str <> "" then path, Some (T.Coercion (b, str)) else
233 let base_uri = if b then out_base_uri else in_base_uri in
234 let s = obj ^ G.string_of_inline_kind T.Con in
235 path, Some (T.Coercion (b, Filename.concat base_uri s))
236 | T.Section (b, id, _) as item ->
237 let path = if b then id :: path else List.tl path in
239 | item -> path, Some item
241 let set_includes st name =
242 try require st name (List.assoc name st.includes)
245 Printf.eprintf "processing file name: %s ...\n" name; flush stderr;
246 let file = Filename.concat st.input_path (name ^ st.input_ext) in
247 let ich = open_in file in
248 let lexbuf = Lexing.from_channel ich in
250 let items = get_items lexbuf in close_in ich;
251 let _, rev_items = X.list_rev_map_filter_fold filter [] items in
252 let items = List.rev rev_items in
253 let local_items, global_items = List.partition partition items in
254 let comment = T.Line (Printf.sprintf "From %s" name) in
255 if global_items <> [] then
256 set_items st st.input_package (comment :: global_items);
257 init name; require st name st.input_package; set_includes st name;
258 set_items st name local_items; commit st name
260 prerr_endline (Printexc.to_string e); close_in ich
262 is_ma st st.input_package;
263 init st.input_package; require st st.input_package "preamble";
264 List.iter (produce st) st.files;
265 commit st st.input_package