branch for universe

[helm.git] / components / binaries / transcript / grafite.ml

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+(* 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 T = Types
+
+module UM = UriManager
+module NP = CicNotationPp
+module GP = GrafiteAstPp
+module G = GrafiteAst
+module H = HExtlib
+
+let floc = H.dummy_floc
+
+let out_verbatim och s =
+   Printf.fprintf och "%s" s
+
+let out_comment och s =
+   let s = if s <> "" && s.[0] = '*' then "#" ^ s else s in 
+   Printf.fprintf och "%s%s%s\n\n" "(*" s "*)"
+
+let out_unexported och head s =
+   let s = Printf.sprintf " %s\n%s\n" head s in
+   out_comment och s
+
+let out_line_comment och s =
+   let l = 70 - String.length s in
+   let s = Printf.sprintf " %s %s" s (String.make l '*') in
+   out_comment och s
+
+let out_preamble och (path, lines) =
+   let ich = open_in path in
+   let rec print i =
+      if i > 0 then 
+         let s = input_line ich in
+         begin Printf.fprintf och "%s\n" s; print (pred i) end
+   in 
+   print lines;
+   out_line_comment och "This file was automatically generated: do not edit"
+      
+let out_command och cmd =
+   let term_pp = NP.pp_term in
+   let lazy_term_pp = NP.pp_term in
+   let obj_pp = NP.pp_obj NP.pp_term in
+   let s = GP.pp_statement ~map_unicode_to_tex:false ~term_pp ~lazy_term_pp ~obj_pp cmd in
+   Printf.fprintf och "%s\n\n" s
+
+let command_of_obj obj =
+   G.Executable (floc, G.Command (floc, obj))
+
+let command_of_macro macro =
+   G.Executable (floc, G.Macro (floc, macro))
+
+let set key value =
+   command_of_obj (G.Set (floc, key, value))
+
+let require value =
+   command_of_obj (G.Include (floc, value ^ ".ma"))
+
+let coercion value =
+   command_of_obj (G.Coercion (floc, UM.uri_of_string value, true, 0, 0))
+
+let inline (uri, prefix) =
+    command_of_macro (G.Inline (floc, G.Declarative, uri, prefix))
+
+let out_alias och name uri =
+   Printf.fprintf och "alias id \"%s\" = \"%s\".\n\n" name uri
+
+let commit och items =
+   let trd (_, _, x) = x in
+   let trd_rth (_, _, x, y) = x, y in
+   let commit = function
+      | T.Heading heading   -> out_preamble och heading
+      | T.Line line         -> out_line_comment och line
+      | T.BaseUri uri       -> out_command och (set "baseuri" uri)
+      | T.Include script    -> out_command och (require script)
+      | T.Coercion specs    -> out_command och (coercion (snd specs))
+      | T.Notation specs    -> out_unexported och "NOTATION" (snd specs) (**)
+      | T.Inline (_, T.Var, src, _) -> out_alias och (UriManager.name_of_uri (UriManager.uri_of_string src)) src 
+      | T.Inline specs      -> out_command och (inline (trd_rth specs))
+      | T.Section specs     -> out_unexported och "UNEXPORTED" (trd specs)
+      | T.Comment comment   -> out_comment och comment
+      | T.Unexport unexport -> out_unexported och "UNEXPORTED" unexport 
+      | T.Verbatim verbatim -> out_verbatim och verbatim
+      | T.Discard _         -> ()
+   in 
+   List.iter commit (List.rev items)
+
+let string_of_inline_kind = function
+   | T.Con -> ".con"
+   | T.Var -> ".var"
+   | T.Ind -> ".ind"