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 includes: (string * string) list;
54 coercions: (string * string) list;
56 requires: (string * string) list;
60 let default_script = {
61 name = ""; is_ma = false; contents = []
64 let default_scripts = 2
66 let load_registry registry =
67 let suffix = ".conf.xml" in
69 if Filename.check_suffix registry suffix then registry
70 else registry ^ suffix
72 Printf.eprintf "reading configuration %s ...\n" registry; flush stderr;
76 let eof ich = try Some (input_line ich) with End_of_file -> None in
77 let trim l = Filename.chop_extension (Str.string_after l 2) in
78 let cmd = Printf.sprintf "cd %s && find -name *%s" st.input_path st.input_ext in
79 let ich = Unix.open_process_in cmd in
82 | None -> List.rev files
83 | Some l -> aux (trim l :: files)
86 let _ = Unix.close_process_in ich in
87 {st with files = files}
90 let map file = (Filename.basename file, file) in
91 let requires = List.rev_map map st.files in
92 {st with requires = requires}
95 let transcript_dir = Filename.dirname Sys.argv.(0) in
96 let default_registry = Filename.concat transcript_dir "transcript" in
97 let matita_registry = Filename.concat !O.cwd "matita" in
98 load_registry default_registry;
99 load_registry matita_registry;
104 let get_pairs = R.get_list (R.pair id id) in
105 let get_input_type key =
106 match R.get_string key with
107 | "gallina8" -> T.Gallina8, ".v"
108 | "grafite" -> T.Grafite, ".ma"
109 | _ -> failwith "unknown input type"
111 let get_output_type key =
112 match R.get_string key with
113 | "procedural" -> T.Procedural
114 | "declarative" -> T.Declarative
115 | _ -> failwith "unknown output type"
117 load_registry registry;
118 let input_type, input_ext = get_input_type "package.input_type" in
120 heading_path = R.get_string "transcript.heading_path";
121 heading_lines = R.get_int "transcript.heading_lines";
122 input_package = R.get_string "package.input_name";
123 output_package = R.get_string "package.output_name";
124 input_base_uri = R.get_string "package.input_base_uri";
125 output_base_uri = R.get_string "package.output_base_uri";
126 input_path = R.get_string "package.input_path";
127 output_path = R.get_string "package.output_path";
128 input_type = input_type;
129 output_type = get_output_type "package.output_type";
130 input_ext = input_ext;
131 remove_lines = R.get_int "package.heading_lines";
132 includes = get_pairs "package.include";
133 coercions = get_pairs "package.coercion";
136 scripts = Array.make default_scripts default_script
139 heading_path = Filename.concat !O.cwd st.heading_path;
140 input_path = Filename.concat !O.cwd st.input_path;
141 output_path = Filename.concat !O.cwd st.output_path
143 prerr_endline "reading file names ...";
144 let st = set_files st in
145 let st = set_requires st in
148 let get_index st name =
149 let rec get_index name i =
150 if i >= Array.length st.scripts then None else
151 if st.scripts.(i).name = name then Some i else
152 get_index name (succ i)
154 match get_index name 0, get_index "" 0 with
155 | Some i, _ | _, Some i -> i
156 | None, None -> failwith "not enought script entries"
159 let i = get_index st name in
160 let script = st.scripts.(i) in
161 st.scripts.(i) <- {script with is_ma = true}
163 let set_items st name items =
164 let i = get_index st name in
165 let script = st.scripts.(i) in
166 let contents = List.rev_append items script.contents in
167 st.scripts.(i) <- {script with name = name; contents = contents}
169 let set_heading st name =
170 let heading = st.heading_path, st.heading_lines in
171 set_items st name [T.Heading heading]
173 let require st name inc =
174 set_items st name [T.Include inc]
176 let get_coercion st str =
177 try List.assoc str st.coercions with Not_found -> ""
180 List.fold_left Filename.concat "" (List.rev path)
182 let make_prefix path =
183 String.concat "__" (List.rev path) ^ "__"
185 let make_script_name st script name =
186 let ext = if script.is_ma then ".ma" else ".mma" in
187 Filename.concat st.output_path (name ^ ext)
190 let i = get_index st name in
191 let script = st.scripts.(i) in
192 let path = Filename.concat st.output_path (Filename.dirname name) in
193 let name = make_script_name st script name in
194 let cmd = Printf.sprintf "mkdir -p %s" path in
195 let _ = Sys.command cmd in
196 let och = open_out name in
197 G.commit st.output_type och script.contents;
199 st.scripts.(i) <- default_script
202 let init name = set_heading st name in
203 let partition = function
204 | T.Coercion (false, _)
205 | T.Notation (false, _) -> false
208 let get_items = match st.input_type with
209 | T.Gallina8 -> Gallina8Parser.items Gallina8Lexer.token
210 | T.Grafite -> GrafiteParser.items GrafiteLexer.token
212 let produce st name =
213 let in_base_uri = Filename.concat st.input_base_uri name in
214 let out_base_uri = Filename.concat st.output_base_uri name in
215 let filter path = function
216 | T.Inline (b, k, obj, p, f) ->
218 if b then Filename.concat (make_path path) obj, make_prefix path
221 let s = obj ^ G.string_of_inline_kind k in
222 path, Some (T.Inline (b, k, Filename.concat in_base_uri s, p, f))
225 try path, Some (T.Include (List.assoc s st.requires))
226 with Not_found -> path, None
228 | T.Coercion (b, obj) ->
229 let str = get_coercion st obj in
230 if str <> "" then path, Some (T.Coercion (b, str)) else
231 let base_uri = if b then out_base_uri else in_base_uri in
232 let s = obj ^ G.string_of_inline_kind T.Con in
233 path, Some (T.Coercion (b, Filename.concat base_uri s))
234 | T.Section (b, id, _) as item ->
235 let path = if b then id :: path else List.tl path in
238 let pat, templ = st.input_base_uri, st.output_base_uri in
239 path, Some (T.Verbatim (Pcre.replace ~pat ~templ s))
240 | item -> path, Some item
242 let set_includes st name =
243 try require st name (List.assoc name st.includes)
246 let rec remove_lines ich n =
247 if n > 0 then let _ = input_line ich in remove_lines ich (pred n)
249 Printf.eprintf "processing file name: %s ...\n" name; flush stderr;
250 let file = Filename.concat st.input_path (name ^ st.input_ext) in
251 let ich = open_in file in
252 begin try remove_lines ich st.remove_lines with End_of_file -> () end;
253 let lexbuf = Lexing.from_channel ich in
255 let items = get_items lexbuf in close_in ich;
256 let _, rev_items = X.list_rev_map_filter_fold filter [] items in
257 let items = List.rev rev_items in
258 let local_items, global_items = List.partition partition items in
259 let comment = T.Line (Printf.sprintf "From %s" name) in
260 if global_items <> [] then
261 set_items st st.input_package (comment :: global_items);
262 init name; require st name st.input_package; set_includes st name;
263 set_items st name local_items; commit st name
265 prerr_endline (Printexc.to_string e); close_in ich
267 is_ma st st.input_package;
268 init st.input_package; require st st.input_package "preamble";
269 List.iter (produce st) st.files;
270 commit st st.input_package