+++ /dev/null
-(* Copyright (C) 2004, 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://helm.cs.unibo.it/
- *)
-
-open Printf
-
-open GrafiteAst
-
-module Ast = CicNotationPt
-
-let tactical_terminator = ""
-let tactic_terminator = tactical_terminator
-let command_terminator = tactical_terminator
-
-let pp_term_ast term = CicNotationPp.pp_term term
-let pp_term_cic term = CicPp.ppterm term
-
-let pp_idents idents = "[" ^ String.concat "; " idents ^ "]"
-
-let pp_terms_ast terms = String.concat ", " (List.map pp_term_ast terms)
-
-let pp_reduction_kind = function
- | `Normalize -> "normalize"
- | `Reduce -> "reduce"
- | `Simpl -> "simplify"
- | `Unfold (Some t) -> "unfold " ^ pp_term_ast t
- | `Unfold None -> "unfold"
- | `Whd -> "whd"
-
-
-let pp_pattern (t, hyp, goal) =
- let pp_hyp_pattern l =
- String.concat "; "
- (List.map (fun (name, p) -> sprintf "%s : %s" name (pp_term_ast p)) l) in
- let pp_t t =
- match t with
- None -> ""
- | Some t -> pp_term_ast t
- in
- pp_t t ^ " in " ^ pp_hyp_pattern hyp ^ " \\vdash " ^ pp_term_ast goal
-
-let pp_intros_specs = function
- | None, [] -> ""
- | Some num, [] -> Printf.sprintf " names %i" num
- | None, idents -> Printf.sprintf " names %s" (pp_idents idents)
- | Some num, idents -> Printf.sprintf " names %i %s" num (pp_idents idents)
-
-let rec pp_tactic = function
- | Absurd (_, term) -> "absurd" ^ pp_term_ast term
- | Apply (_, term) -> "apply " ^ pp_term_ast term
- | Auto _ -> "auto"
- | Assumption _ -> "assumption"
- | Change (_, where, with_what) ->
- sprintf "change %s with %s" (pp_pattern where) (pp_term_ast with_what)
- | Clear (_,id) -> sprintf "clear %s" id
- | ClearBody (_,id) -> sprintf "clearbody %s" id
- | Compare (_,term) -> "compare " ^ pp_term_ast term
- | Constructor (_,n) -> "constructor " ^ string_of_int n
- | Contradiction _ -> "contradiction"
- | Cut (_, ident, term) ->
- "cut " ^ pp_term_ast term ^
- (match ident with None -> "" | Some id -> " as " ^ id)
- | DecideEquality _ -> "decide equality"
- | Decompose (_, [], what, names) ->
- sprintf "decompose %s%s" what (pp_intros_specs (None, names))
- | Decompose (_, types, what, names) ->
- let to_ident = function
- | Ident id -> id
- | Type _ -> assert false
- in
- let types = List.rev_map to_ident types in
- sprintf "decompose %s %s%s" (pp_idents types) what (pp_intros_specs (None, names))
- | Discriminate (_, term) -> "discriminate " ^ pp_term_ast term
- | Elim (_, term, using, num, idents) ->
- sprintf "elim " ^ pp_term_ast term ^
- (match using with None -> "" | Some term -> " using " ^ pp_term_ast term)
- ^ pp_intros_specs (num, idents)
- | ElimType (_, term, using, num, idents) ->
- sprintf "elim type " ^ pp_term_ast term ^
- (match using with None -> "" | Some term -> " using " ^ pp_term_ast term)
- ^ pp_intros_specs (num, idents)
- | Exact (_, term) -> "exact " ^ pp_term_ast term
- | Exists _ -> "exists"
- | Fold (_, kind, term, pattern) ->
- sprintf "fold %s %s %s" (pp_reduction_kind kind)
- (pp_term_ast term) (pp_pattern pattern)
- | FwdSimpl (_, hyp, idents) ->
- sprintf "fwd %s%s" hyp
- (match idents with [] -> "" | idents -> " " ^ pp_idents idents)
- | Generalize (_, pattern, ident) ->
- sprintf "generalize %s%s" (pp_pattern pattern)
- (match ident with None -> "" | Some id -> " as " ^ id)
- | Goal (_, n) -> "goal " ^ string_of_int n
- | Fail _ -> "fail"
- | Fourier _ -> "fourier"
- | IdTac _ -> "id"
- | Injection (_, term) -> "injection " ^ pp_term_ast term
- | Intros (_, None, []) -> "intro"
- | Intros (_, num, idents) ->
- sprintf "intros%s%s"
- (match num with None -> "" | Some num -> " " ^ string_of_int num)
- (match idents with [] -> "" | idents -> " " ^ pp_idents idents)
- | LApply (_, level_opt, terms, term, ident_opt) ->
- sprintf "lapply %s%s%s%s"
- (match level_opt with None -> "" | Some i -> " depth = " ^ string_of_int i ^ " ")
- (pp_term_ast term)
- (match terms with [] -> "" | _ -> " to " ^ pp_terms_ast terms)
- (match ident_opt with None -> "" | Some ident -> " using " ^ ident)
- | Left _ -> "left"
- | LetIn (_, term, ident) -> sprintf "let %s in %s" (pp_term_ast term) ident
- | Reduce (_, kind, pat) ->
- sprintf "%s %s" (pp_reduction_kind kind) (pp_pattern pat)
- | Reflexivity _ -> "reflexivity"
- | Replace (_, pattern, t) ->
- sprintf "replace %s with %s" (pp_pattern pattern) (pp_term_ast t)
- | Rewrite (_, pos, t, pattern) ->
- sprintf "rewrite %s %s %s"
- (if pos = `LeftToRight then ">" else "<")
- (pp_term_ast t)
- (pp_pattern pattern)
- | Right _ -> "right"
- | Ring _ -> "ring"
- | Split _ -> "split"
- | Symmetry _ -> "symmetry"
- | Transitivity (_, term) -> "transitivity " ^ pp_term_ast term
-
-let pp_flavour = function
- | `Definition -> "Definition"
- | `Fact -> "Fact"
- | `Goal -> "Goal"
- | `Lemma -> "Lemma"
- | `Remark -> "Remark"
- | `Theorem -> "Theorem"
- | `Variant -> "Variant"
-
-let pp_search_kind = function
- | `Locate -> "locate"
- | `Hint -> "hint"
- | `Match -> "match"
- | `Elim -> "elim"
- | `Instance -> "instance"
-
-let pp_macro pp_term = function
- (* Whelp *)
- | WInstance (_, term) -> "whelp instance " ^ pp_term term
- | WHint (_, t) -> "whelp hint " ^ pp_term t
- | WLocate (_, s) -> "whelp locate " ^ s
- | WElim (_, t) -> "whelp elim " ^ pp_term t
- | WMatch (_, term) -> "whelp match " ^ pp_term term
- (* real macros *)
-(* | Abort _ -> "Abort" *)
- | Check (_, term) -> sprintf "Check %s" (pp_term term)
- | Hint _ -> "hint"
-(* | Redo (_, None) -> "Redo"
- | Redo (_, Some n) -> sprintf "Redo %d" n *)
- | Search_pat (_, kind, pat) ->
- sprintf "search %s \"%s\"" (pp_search_kind kind) pat
- | Search_term (_, kind, term) ->
- sprintf "search %s %s" (pp_search_kind kind) (pp_term term)
-(* | Undo (_, None) -> "Undo"
- | Undo (_, Some n) -> sprintf "Undo %d" n *)
- | Print (_, name) -> sprintf "Print \"%s\"" name
- | Quit _ -> "Quit"
-
-let pp_macro_ast = pp_macro pp_term_ast
-let pp_macro_cic = pp_macro pp_term_cic
-
-let pp_alias = function
- | Ident_alias (id, uri) -> sprintf "alias id \"%s\" = \"%s\"" id uri
- | Symbol_alias (symb, instance, desc) ->
- sprintf "alias symbol \"%s\" (instance %d) = \"%s\""
- symb instance desc
- | Number_alias (instance,desc) ->
- sprintf "alias num (instance %d) = \"%s\"" instance desc
-
-let pp_params = function
- | [] -> ""
- | params ->
- " " ^
- String.concat " "
- (List.map
- (fun (name, typ) -> sprintf "(%s:%s)" name (pp_term_ast typ))
- params)
-
-let pp_fields fields =
- (if fields <> [] then "\n" else "") ^
- String.concat ";\n"
- (List.map (fun (name,ty) -> " " ^ name ^ ": " ^ pp_term_ast ty) fields)
-
-let pp_obj = function
- | Inductive (params, types) ->
- let pp_constructors constructors =
- String.concat "\n"
- (List.map (fun (name, typ) -> sprintf "| %s: %s" name (pp_term_ast typ))
- constructors)
- in
- let pp_type (name, _, typ, constructors) =
- sprintf "\nwith %s: %s \\def\n%s" name (pp_term_ast typ)
- (pp_constructors constructors)
- in
- (match types with
- | [] -> assert false
- | (name, inductive, typ, constructors) :: tl ->
- let fst_typ_pp =
- sprintf "%sinductive %s%s: %s \\def\n%s"
- (if inductive then "" else "co") name (pp_params params)
- (pp_term_ast typ) (pp_constructors constructors)
- in
- fst_typ_pp ^ String.concat "" (List.map pp_type tl))
- | Theorem (flavour, name, typ, body) ->
- sprintf "%s %s: %s %s"
- (pp_flavour flavour)
- name
- (pp_term_ast typ)
- (match body with
- | None -> ""
- | Some body -> "\\def " ^ pp_term_ast body)
- | Record (params,name,ty,fields) ->
- "record " ^ name ^ " " ^ pp_params params ^ " \\def {" ^
- pp_fields fields ^ "}"
-
-let pp_argument_pattern = function
- | Ast.IdentArg (eta_depth, name) ->
- let eta_buf = Buffer.create 5 in
- for i = 1 to eta_depth do
- Buffer.add_string eta_buf "\\eta."
- done;
- sprintf "%s%s" (Buffer.contents eta_buf) name
-
-let rec pp_cic_appl_pattern = function
- | Ast.UriPattern uri -> UriManager.string_of_uri uri
- | Ast.VarPattern name -> name
- | Ast.ImplicitPattern -> "_"
- | Ast.ApplPattern aps ->
- sprintf "(%s)" (String.concat " " (List.map pp_cic_appl_pattern aps))
-
-let pp_l1_pattern = CicNotationPp.pp_term
-let pp_l2_pattern = CicNotationPp.pp_term
-
-let pp_associativity = function
- | Gramext.LeftA -> "left associative"
- | Gramext.RightA -> "right associative"
- | Gramext.NonA -> "non associative"
-
-let pp_precedence i = sprintf "with precedence %d" i
-
-let pp_dir_opt = function
- | None -> ""
- | Some `LeftToRight -> "> "
- | Some `RightToLeft -> "< "
-
-let pp_metadata =
- function
- | Dependency buri -> sprintf "dependency %s" buri
- | Baseuri buri -> sprintf "baseuri %s" buri
-
-let pp_command = function
- | Include (_,path) -> "include " ^ path
- | Qed _ -> "qed"
- | Drop _ -> "drop"
- | Set (_, name, value) -> sprintf "set \"%s\" \"%s\"" name value
- | Coercion (_,term) -> sprintf "coercion %s" (pp_term_ast term)
- | Alias (_,s) -> pp_alias s
- | Obj (_,obj) -> pp_obj obj
- | Default (_,what,uris) ->
- sprintf "default \"%s\" %s" what
- (String.concat " " (List.map UriManager.string_of_uri uris))
- | Interpretation (_, dsc, (symbol, arg_patterns), cic_appl_pattern) ->
- sprintf "interpretation \"%s\" '%s %s = %s"
- dsc symbol
- (String.concat " " (List.map pp_argument_pattern arg_patterns))
- (pp_cic_appl_pattern cic_appl_pattern)
- | Notation (_, dir_opt, l1_pattern, assoc, prec, l2_pattern) ->
- sprintf "notation %s\"%s\" %s %s for %s"
- (pp_dir_opt dir_opt)
- (pp_l1_pattern l1_pattern)
- (pp_associativity assoc)
- (pp_precedence prec)
- (pp_l2_pattern l2_pattern)
- | Metadata (_, m) -> sprintf "metadata %s" (pp_metadata m)
- | Render _
- | Dump _ -> assert false (* ZACK: debugging *)
-
-let rec pp_tactical = function
- | Tactic (_, tac) -> pp_tactic tac
- | Do (_, count, tac) -> sprintf "do %d %s" count (pp_tactical tac)
- | Repeat (_, tac) -> "repeat " ^ pp_tactical tac
- | Seq (_, tacs) -> pp_tacticals ~sep:"; " tacs
- | Then (_, tac, tacs) ->
- sprintf "%s; [%s]" (pp_tactical tac) (pp_tacticals ~sep:" | " tacs)
- | First (_, tacs) -> sprintf "tries [%s]" (pp_tacticals ~sep:" | " tacs)
- | Try (_, tac) -> "try " ^ pp_tactical tac
- | Solve (_, tac) -> sprintf "solve [%s]" (pp_tacticals ~sep:" | " tac)
-
- | Dot _ -> "."
- | Semicolon _ -> ";"
- | Branch _ -> "["
- | Shift _ -> "|"
- | Pos (_, i) -> sprintf "%d:" i
- | Merge _ -> "]"
- | Focus (_, goals) ->
- sprintf "focus %s" (String.concat " " (List.map string_of_int goals))
- | Unfocus _ -> "unfocus"
- | Skip _ -> "skip"
-
-and pp_tacticals ~sep tacs = String.concat sep (List.map pp_tactical tacs)
-
-let pp_tactical tac = pp_tactical tac
-let pp_tactic tac = pp_tactic tac
-let pp_command tac = pp_command tac
-
-let pp_executable = function
- | Macro (_,x) -> pp_macro_ast x
- | Tactical (_, tac, Some punct) -> pp_tactical tac ^ pp_tactical punct
- | Tactical (_, tac, None) -> pp_tactical tac
- | Command (_,x) -> pp_command x
-
-let pp_comment = function
- | Note (_,str) -> sprintf "(* %s *)" str
- | Code (_,code) -> sprintf "(** %s. **)" (pp_executable code)
-
-let pp_statement = function
- | Executable (_, ex) -> pp_executable ex
- | Comment (_, c) -> pp_comment c
-
-let pp_cic_command = function
- | Include (_,path) -> "include " ^ path
- | Qed _ -> "qed"
- | Drop _ -> "drop"
- | Coercion (_,term) -> sprintf "coercion %s" (CicPp.ppterm term)
- | Set _
- | Alias _
- | Default _
- | Render _
- | Dump _
- | Interpretation _
- | Metadata _
- | Notation _
- | Obj _ -> assert false (* not implemented *)
-
-let pp_dependency = function
- | IncludeDep str -> "include \"" ^ str ^ "\""
- | BaseuriDep str -> "set \"baseuri\" \"" ^ str ^ "\""
- | UriDep uri -> "uri \"" ^ UriManager.string_of_uri uri ^ "\""
-
projects / helm.git / blobdiff