1 (* Copyright (C) 2004, 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://helm.cs.unibo.it/
31 let tactical_terminator = ""
32 let tactic_terminator = tactical_terminator
33 let command_terminator = tactical_terminator
35 let pp_tactic_pattern ~map_unicode_to_tex (what, hyp, goal) =
36 if what = None && hyp = [] && goal = None then "" else
40 | Some t -> Printf.sprintf "in match (%s) " (NotationPp.pp_term t) in
43 (List.map (fun (name, p) -> Printf.sprintf "%s:(%s)" name
44 (NotationPp.pp_term p)) hyp) in
49 let vdash = if map_unicode_to_tex then "\\vdash" else "⊢" in
50 Printf.sprintf "%s (%s)" vdash (NotationPp.pp_term t)
52 Printf.sprintf "%sin %s%s" what_text hyp_text goal_text
54 let rec pp_ntactic ~map_unicode_to_tex =
55 let pp_tactic_pattern = pp_tactic_pattern ~map_unicode_to_tex in
57 | NApply (_,t) -> "napply " ^ NotationPp.pp_term t
58 | NSmartApply (_,t) -> "fixme"
59 | NAuto (_,(None,flgs)) ->
61 String.concat " " (List.map (fun a,b -> a ^ "=" ^ b) flgs)
62 | NAuto (_,(Some l,flgs)) ->
63 "nautobatch" ^ " by " ^
64 (String.concat "," (List.map NotationPp.pp_term l)) ^
65 String.concat " " (List.map (fun a,b -> a ^ "=" ^ b) flgs)
66 | NCases (_,what,where) -> "ncases " ^ NotationPp.pp_term what ^
67 "...to be implemented..." ^ " " ^ "...to be implemented..."
68 | NConstructor (_,None,l) -> "@ " ^
69 String.concat " " (List.map NotationPp.pp_term l)
70 | NConstructor (_,Some x,l) -> "@" ^ string_of_int x ^ " " ^
71 String.concat " " (List.map NotationPp.pp_term l)
72 | NCase1 (_,n) -> "*" ^ n ^ ":"
73 | NChange (_,what,wwhat) -> "nchange " ^ "...to be implemented..." ^
74 " with " ^ NotationPp.pp_term wwhat
75 | NCut (_,t) -> "ncut " ^ NotationPp.pp_term t
76 (*| NDiscriminate (_,t) -> "ndiscriminate " ^ NotationPp.pp_term t
77 | NSubst (_,t) -> "nsubst " ^ NotationPp.pp_term t *)
78 | NDestruct (_,dom,skip) -> "ndestruct ..."
79 | NElim (_,what,where) -> "nelim " ^ NotationPp.pp_term what ^
80 "...to be implemented..." ^ " " ^ "...to be implemented..."
82 | NIntro (_,n) -> "#" ^ n
83 | NIntros (_,l) -> "#" ^ String.concat " " l
84 | NInversion (_,what,where) -> "ninversion " ^ NotationPp.pp_term what ^
85 assert false ^ " " ^ assert false
86 | NLApply (_,t) -> "lapply " ^ NotationPp.pp_term t
87 | NRewrite (_,dir,n,where) -> "nrewrite " ^
88 (match dir with `LeftToRight -> ">" | `RightToLeft -> "<") ^
89 " " ^ NotationPp.pp_term n ^ " " ^ pp_tactic_pattern where
90 | NReduce _ | NGeneralize _ | NLetIn _ | NAssert _ -> "TO BE IMPLEMENTED"
95 | NPos (_, l) -> String.concat "," (List.map string_of_int l)^ ":"
96 | NPosbyname (_, s) -> s ^ ":"
100 Printf.sprintf "focus %s"
101 (String.concat " " (List.map string_of_int l))
102 | NUnfocus _ -> "unfocus"
104 | NTry (_,tac) -> "ntry " ^ pp_ntactic ~map_unicode_to_tex tac
105 | NAssumption _ -> "nassumption"
107 "(" ^ String.concat " " (List.map (pp_ntactic ~map_unicode_to_tex) l)^ ")"
108 | NRepeat (_,t) -> "nrepeat " ^ pp_ntactic ~map_unicode_to_tex t
111 let pp_nmacro = function
112 | NCheck (_, term) -> Printf.sprintf "ncheck %s" (NotationPp.pp_term term)
113 | Screenshot (_, name) -> Printf.sprintf "screenshot \"%s\"" name
116 let pp_l1_pattern = NotationPp.pp_term
117 let pp_l2_pattern = NotationPp.pp_term
119 let pp_alias = function
120 | Ident_alias (id, uri) -> sprintf "alias id \"%s\" = \"%s\"." id uri
121 | Symbol_alias (symb, instance, desc) ->
122 sprintf "alias symbol \"%s\" %s= \"%s\"."
124 (if instance=0 then "" else "(instance "^ string_of_int instance ^ ") ")
126 | Number_alias (instance,desc) ->
127 sprintf "alias num (instance %d) = \"%s\"." instance desc
129 let pp_associativity = function
130 | Gramext.LeftA -> "left associative"
131 | Gramext.RightA -> "right associative"
132 | Gramext.NonA -> "non associative"
134 let pp_precedence i = sprintf "with precedence %d" i
136 let pp_argument_pattern = function
137 | NotationPt.IdentArg (eta_depth, name) ->
138 let eta_buf = Buffer.create 5 in
139 for i = 1 to eta_depth do
140 Buffer.add_string eta_buf "\\eta."
142 sprintf "%s%s" (Buffer.contents eta_buf) name
144 let pp_interpretation dsc symbol arg_patterns cic_appl_pattern =
145 sprintf "interpretation \"%s\" '%s %s = %s."
147 (String.concat " " (List.map pp_argument_pattern arg_patterns))
148 (NotationPp.pp_cic_appl_pattern cic_appl_pattern)
150 let pp_dir_opt = function
152 | Some `LeftToRight -> "> "
153 | Some `RightToLeft -> "< "
155 let pp_notation dir_opt l1_pattern assoc prec l2_pattern =
156 sprintf "notation %s\"%s\" %s %s for %s."
158 (pp_l1_pattern l1_pattern)
159 (pp_associativity assoc)
161 (pp_l2_pattern l2_pattern)
163 let pp_ncommand = function
164 | UnificationHint (_,t, n) ->
165 "unification hint " ^ string_of_int n ^ " " ^ NotationPp.pp_term t
166 | NDiscriminator (_,_)
167 | NInverter (_,_,_,_,_)
168 | NUnivConstraint (_) -> "not supported"
169 | NCoercion (_) -> "not supported"
170 | NObj (_,obj) -> NotationPp.pp_obj NotationPp.pp_term obj
172 | NCopy (_,name,uri,map) ->
173 "copy " ^ name ^ " from " ^ NUri.string_of_uri uri ^ " with " ^
174 String.concat " and "
176 (fun (a,b) -> NUri.string_of_uri a ^ " ↦ " ^ NUri.string_of_uri b)
178 | Include (_,mode,path) -> (* not precise, since path is absolute *)
179 if mode = WithPreferences then
180 "include \"" ^ path ^ "\"."
182 "include' \"" ^ path ^ "\"."
183 | Alias (_,s) -> pp_alias s
184 | Interpretation (_, dsc, (symbol, arg_patterns), cic_appl_pattern) ->
185 pp_interpretation dsc symbol arg_patterns cic_appl_pattern
186 | Notation (_, dir_opt, l1_pattern, assoc, prec, l2_pattern) ->
187 pp_notation dir_opt l1_pattern assoc prec l2_pattern
190 let pp_executable ~map_unicode_to_tex =
192 | NMacro (_, macro) -> pp_nmacro macro ^ "."
193 | NTactic (_,tacl) ->
194 String.concat " " (List.map (pp_ntactic ~map_unicode_to_tex) tacl)
195 | NCommand (_, cmd) -> pp_ncommand cmd ^ "."
197 let pp_comment ~map_unicode_to_tex =
199 | Note (_,"") -> Printf.sprintf "\n"
200 | Note (_,str) -> Printf.sprintf "\n(* %s *)" str
202 Printf.sprintf "\n(** %s. **)" (pp_executable ~map_unicode_to_tex code)
206 | Executable (_, ex) -> pp_executable ex
207 | Comment (_, c) -> pp_comment c