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;
53 excludes: string list;
54 includes: (string * string) list;
55 coercions: (string * string) list;
57 requires: (string * string) list;
61 let default_script = {
62 name = ""; is_ma = false; contents = []
65 let default_scripts = 2
67 let load_registry registry =
68 let suffix = ".conf.xml" in
70 if Filename.check_suffix registry suffix then registry
71 else registry ^ suffix
73 Printf.eprintf "reading configuration %s ...\n" registry; flush stderr;
77 let eof ich = try Some (input_line ich) with End_of_file -> None in
78 let trim l = Filename.chop_extension (Str.string_after l 2) in
79 let cmd = Printf.sprintf "cd %s && find -name '*%s'" st.input_path st.input_ext in
80 let ich = Unix.open_process_in cmd in
81 let rec aux files = match eof ich with
82 | None -> List.rev files
85 if List.mem l st.excludes then aux files else aux (l :: files)
88 let _ = Unix.close_process_in ich in
89 {st with files = files}
92 let map file = (Filename.basename file, file) in
93 let requires = List.rev_map map st.files in
94 {st with requires = requires}
97 let transcript_dir = Filename.dirname Sys.argv.(0) in
98 let default_registry = Filename.concat transcript_dir "transcript" in
99 let matita_registry = Filename.concat !O.cwd "matita" in
100 load_registry default_registry;
101 load_registry matita_registry;
106 let get_pairs = R.get_list (R.pair id id) in
107 let get_input_type key1 key2 =
108 match R.get_string key1, R.get_string key2 with
109 | "gallina8", _ -> T.Gallina8, ".v", []
110 | "grafite", "" -> T.Grafite "", ".ma", []
111 | "grafite", s -> T.Grafite s, ".ma", [s]
112 | _ -> failwith "unknown input type"
114 let get_output_type key =
115 match R.get_string key with
116 | "procedural" -> T.Procedural
117 | "declarative" -> T.Declarative
118 | _ -> failwith "unknown output type"
120 load_registry registry;
121 let input_type, input_ext, excludes =
122 get_input_type "package.input_type" "package.theory_file"
125 heading_path = R.get_string "transcript.heading_path";
126 heading_lines = R.get_int "transcript.heading_lines";
127 input_package = R.get_string "package.input_name";
128 output_package = R.get_string "package.output_name";
129 input_base_uri = R.get_string "package.input_base_uri";
130 output_base_uri = R.get_string "package.output_base_uri";
131 input_path = R.get_string "package.input_path";
132 output_path = R.get_string "package.output_path";
133 input_type = input_type;
134 output_type = get_output_type "package.output_type";
135 input_ext = input_ext;
136 remove_lines = R.get_int "package.heading_lines";
138 includes = get_pairs "package.include";
139 coercions = get_pairs "package.coercion";
142 scripts = Array.make default_scripts default_script
145 heading_path = Filename.concat !O.cwd st.heading_path;
146 input_path = Filename.concat !O.cwd st.input_path;
147 output_path = Filename.concat !O.cwd st.output_path
149 prerr_endline "reading file names ...";
150 let st = set_files st in
151 let st = set_requires st in
154 let get_index st name =
155 let rec get_index name i =
156 if i >= Array.length st.scripts then None else
157 if st.scripts.(i).name = name then Some i else
158 get_index name (succ i)
160 match get_index name 0, get_index "" 0 with
161 | Some i, _ | _, Some i -> i
162 | None, None -> failwith "not enought script entries"
165 let i = get_index st name in
166 let script = st.scripts.(i) in
167 st.scripts.(i) <- {script with is_ma = true}
169 let set_items st name items =
170 let i = get_index st name in
171 let script = st.scripts.(i) in
172 let contents = List.rev_append items script.contents in
173 st.scripts.(i) <- {script with name = name; contents = contents}
175 let set_heading st name =
176 let heading = st.heading_path, st.heading_lines in
177 set_items st name [T.Heading heading]
179 let require st name inc =
180 set_items st name [T.Include inc]
182 let get_coercion st str =
183 try List.assoc str st.coercions with Not_found -> ""
186 List.fold_left Filename.concat "" (List.rev path)
188 let make_prefix path =
189 String.concat "__" (List.rev path) ^ "__"
191 let make_script_name st script name =
192 let ext = if script.is_ma then ".ma" else ".mma" in
193 Filename.concat st.output_path (name ^ ext)
196 let i = get_index st name in
197 let script = st.scripts.(i) in
198 let path = Filename.concat st.output_path (Filename.dirname name) in
199 let name = make_script_name st script name in
200 let cmd = Printf.sprintf "mkdir -p %s" path in
201 let _ = Sys.command cmd in
202 let och = open_out name in
203 G.commit st.output_type och script.contents;
205 st.scripts.(i) <- default_script
208 let init name = set_heading st name in
209 let partition = function
210 | T.Coercion (false, _)
211 | T.Notation (false, _) -> false
214 let get_items = match st.input_type with
215 | T.Gallina8 -> Gallina8Parser.items Gallina8Lexer.token
216 | T.Grafite _ -> GrafiteParser.items GrafiteLexer.token
218 let produce st name =
219 let in_base_uri = Filename.concat st.input_base_uri name in
220 let out_base_uri = Filename.concat st.output_base_uri name in
221 let filter path = function
222 | T.Inline (b, k, obj, p, f) ->
224 if b then Filename.concat (make_path path) obj, make_prefix path
227 let s = obj ^ G.string_of_inline_kind k in
228 path, Some (T.Inline (b, k, Filename.concat in_base_uri s, p, f))
231 try path, Some (T.Include (List.assoc s st.requires))
232 with Not_found -> path, None
234 | T.Coercion (b, obj) ->
235 let str = get_coercion st obj in
236 if str <> "" then path, Some (T.Coercion (b, str)) else
237 let base_uri = if b then out_base_uri else in_base_uri in
238 let s = obj ^ G.string_of_inline_kind T.Con in
239 path, Some (T.Coercion (b, Filename.concat base_uri s))
240 | T.Section (b, id, _) as item ->
241 let path = if b then id :: path else List.tl path in
244 let pat, templ = st.input_base_uri, st.output_base_uri in
245 path, Some (T.Verbatim (Pcre.replace ~pat ~templ s))
246 | item -> path, Some item
248 let set_includes st name =
249 try require st name (List.assoc name st.includes)
252 let rec remove_lines ich n =
253 if n > 0 then let _ = input_line ich in remove_lines ich (pred n)
255 Printf.eprintf "processing file name: %s ...\n" name; flush stderr;
256 let file = Filename.concat st.input_path name in
257 let ich = open_in (file ^ st.input_ext) in
258 begin try remove_lines ich st.remove_lines with End_of_file -> () end;
259 let lexbuf = Lexing.from_channel ich in
261 let items = get_items lexbuf in close_in ich;
262 let _, rev_items = X.list_rev_map_filter_fold filter [] items in
263 let items = List.rev rev_items in
264 let local_items, global_items = List.partition partition items in
265 let comment = T.Line (Printf.sprintf "From %s" name) in
266 if global_items <> [] then
267 set_items st st.input_package (comment :: global_items);
269 begin match st.input_type with
270 | T.Grafite "" -> require st name file
271 | _ -> require st name st.input_package
273 set_includes st name; set_items st name local_items; commit st name
275 prerr_endline (Printexc.to_string e); close_in ich
277 is_ma st st.input_package;
278 init st.input_package; require st st.input_package "preamble";
279 match st.input_type with
281 List.iter (produce st) st.files
283 let theory = Filename.concat st.input_path s in
284 require st st.input_package theory;
285 List.iter (produce st) st.files;
286 commit st st.input_package
288 List.iter (produce st) st.files;
289 commit st st.input_package