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
28 module HG = Http_getter
29 module GA = GrafiteAst
44 input_package: string;
45 output_package: string;
46 input_base_uri: string;
47 output_base_uri: string;
50 input_type: T.input_kind;
51 output_type: T.output_kind;
54 excludes: string list;
55 includes: (string * string) list;
56 iparams: (string * string) list;
57 coercions: (string * string) list;
59 requires: (string * string) list;
63 let default_script = {
64 name = ""; is_ma = false; contents = []
67 let default_scripts = 2
69 let load_registry registry =
70 let suffix = ".conf.xml" in
72 if Filename.check_suffix registry suffix then registry
73 else registry ^ suffix
75 Printf.eprintf "reading configuration %s ...\n" registry; flush stderr;
79 let eof ich = try Some (input_line ich) with End_of_file -> None in
80 let trim l = Filename.chop_extension (Str.string_after l 2) in
81 let cmd = Printf.sprintf "cd %s && find -name '*%s'" st.input_path st.input_ext in
82 let ich = Unix.open_process_in cmd in
83 let rec aux files = match eof ich with
84 | None -> List.rev files
87 if List.mem l st.excludes then aux files else aux (l :: files)
90 let _ = Unix.close_process_in ich in
91 {st with files = files}
94 let map file = (Filename.basename file, file) in
95 let requires = List.rev_map map st.files in
96 {st with requires = requires}
99 let transcript_dir = Filename.dirname Sys.argv.(0) in
100 let default_registry = Filename.concat transcript_dir "transcript" in
101 let matita_registry = Filename.concat !O.cwd "matita" in
102 load_registry default_registry;
103 load_registry matita_registry;
108 let get_pairs = R.get_list (R.pair id id) in
109 let get_input_type key1 key2 =
110 match R.get_string key1, R.get_string key2 with
111 | "gallina8", _ -> T.Gallina8, ".v", []
112 | "grafite", "" -> T.Grafite "", ".ma", []
113 | "grafite", s -> T.Grafite s, ".ma", [s]
114 | s, _ -> failwith ("unknown input type: " ^ s)
116 let get_output_type key =
117 match R.get_string key with
118 | "procedural" -> T.Procedural
119 | "declarative" -> T.Declarative
120 | s -> failwith ("unknown output type: " ^ s)
122 load_registry registry;
123 let input_type, input_ext, excludes =
124 get_input_type "package.input_type" "package.theory_file"
127 heading_path = R.get_string "transcript.heading_path";
128 heading_lines = R.get_int "transcript.heading_lines";
129 input_package = R.get_string "package.input_name";
130 output_package = R.get_string "package.output_name";
131 input_base_uri = R.get_string "package.input_base_uri";
132 output_base_uri = R.get_string "package.output_base_uri";
133 input_path = R.get_string "package.input_path";
134 output_path = R.get_string "package.output_path";
135 input_type = input_type;
136 output_type = get_output_type "package.output_type";
137 input_ext = input_ext;
138 remove_lines = R.get_int "package.heading_lines";
140 includes = get_pairs "package.include";
141 iparams = get_pairs "package.inline";
142 coercions = get_pairs "package.coercion";
145 scripts = Array.make default_scripts default_script
148 heading_path = Filename.concat !O.cwd st.heading_path;
149 input_path = Filename.concat !O.cwd st.input_path;
150 output_path = Filename.concat !O.cwd st.output_path
152 prerr_endline "reading file names ...";
153 let st = set_files st in
154 let st = set_requires st in
157 let get_index st name =
158 let rec get_index name i =
159 if i >= Array.length st.scripts then None else
160 if st.scripts.(i).name = name then Some i else
161 get_index name (succ i)
163 match get_index name 0, get_index "" 0 with
164 | Some i, _ | _, Some i -> i
165 | None, None -> failwith "not enought script entries"
168 let i = get_index st name in
169 let script = st.scripts.(i) in
170 st.scripts.(i) <- {script with is_ma = true}
172 let set_items st name items =
173 let i = get_index st name in
174 let script = st.scripts.(i) in
175 let contents = List.rev_append items script.contents in
176 st.scripts.(i) <- {script with name = name; contents = contents}
178 let set_heading st name =
179 let heading = st.heading_path, st.heading_lines in
180 set_items st name [T.Heading heading]
182 let require st name inc =
183 set_items st name [T.Include inc]
185 let get_coercion st str =
186 try List.assoc str st.coercions with Not_found -> ""
189 List.fold_left Filename.concat "" (List.rev path)
191 let make_prefix path =
192 String.concat "__" (List.rev path) ^ "__"
194 let make_script_name st script name =
195 let ext = if script.is_ma then ".ma" else ".mma" in
196 Filename.concat st.output_path (name ^ ext)
198 let get_iparams st name =
200 | "nodefaults" -> GA.IPNoDefaults
201 | s -> failwith ("unknown inline parameter: " ^ s)
203 List.map map (X.list_assoc_all name st.iparams)
206 let i = get_index st name in
207 let script = st.scripts.(i) in
208 let path = Filename.concat st.output_path (Filename.dirname name) in
209 let name = make_script_name st script name in
210 let cmd = Printf.sprintf "mkdir -p %s" path in
211 let _ = Sys.command cmd in
212 let och = open_out name in
213 G.commit st.output_type och script.contents;
215 st.scripts.(i) <- default_script
218 let init name = set_heading st name in
219 let partition = function
220 | T.Coercion (false, _)
221 | T.Notation (false, _) -> false
224 let get_items = match st.input_type with
225 | T.Gallina8 -> Gallina8Parser.items Gallina8Lexer.token
226 | T.Grafite _ -> GrafiteParser.items GrafiteLexer.token
228 let produce st name =
229 let in_base_uri = Filename.concat st.input_base_uri name in
230 let out_base_uri = Filename.concat st.output_base_uri name in
231 let filter path = function
232 | T.Inline (b, k, obj, p, f, params) ->
234 if b then Filename.concat (make_path path) obj, make_prefix path
237 let s = obj ^ G.string_of_inline_kind k in
238 let full_s = Filename.concat in_base_uri s in
239 let params = params @ get_iparams st (Filename.concat name obj) in
240 path, Some (T.Inline (b, k, full_s, p, f, params))
243 try path, Some (T.Include (List.assoc s st.requires))
244 with Not_found -> path, None
246 | T.Coercion (b, obj) ->
247 let str = get_coercion st obj in
248 if str <> "" then path, Some (T.Coercion (b, str)) else
249 let base_uri = if b then out_base_uri else in_base_uri in
250 let s = obj ^ G.string_of_inline_kind T.Con in
251 path, Some (T.Coercion (b, Filename.concat base_uri s))
252 | T.Section (b, id, _) as item ->
253 let path = if b then id :: path else List.tl path in
256 let pat, templ = st.input_base_uri, st.output_base_uri in
257 path, Some (T.Verbatim (Pcre.replace ~pat ~templ s))
258 | item -> path, Some item
260 let set_includes st name =
261 try require st name (List.assoc name st.includes)
264 let rec remove_lines ich n =
265 if n > 0 then let _ = input_line ich in remove_lines ich (pred n)
267 Printf.eprintf "processing file name: %s ...\n" name; flush stderr;
268 let file = Filename.concat st.input_path name in
269 let ich = open_in (file ^ st.input_ext) in
270 begin try remove_lines ich st.remove_lines with End_of_file -> () end;
271 let lexbuf = Lexing.from_channel ich in
273 let items = get_items lexbuf in close_in ich;
274 let _, rev_items = X.list_rev_map_filter_fold filter [] items in
275 let items = List.rev rev_items in
276 let local_items, global_items = List.partition partition items in
277 let comment = T.Line (Printf.sprintf "From %s" name) in
278 if global_items <> [] then
279 set_items st st.input_package (comment :: global_items);
281 begin match st.input_type with
282 | T.Grafite "" -> require st name file
283 | _ -> require st name st.input_package
285 set_includes st name; set_items st name local_items; commit st name
287 prerr_endline (Printexc.to_string e); close_in ich
289 is_ma st st.input_package;
290 init st.input_package; require st st.input_package "preamble";
291 match st.input_type with
293 List.iter (produce st) st.files
295 let theory = Filename.concat st.input_path s in
296 require st st.input_package theory;
297 List.iter (produce st) st.files;
298 commit st st.input_package
300 List.iter (produce st) st.files;
301 commit st st.input_package