X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fcomponents%2Fgrafite%2FgrafiteAstPp.ml;h=e16ce39bd5e5b11ad3901c99455991b48709d762;hp=2e088bd77f7b4773fb9102396fd9ef836d3f2be4;hb=db020b4218272e2e35641ce3bc3b0a9b3afda899;hpb=d8f6494f48aa08bb32d9d1ac82fc16e9e41b76ac diff --git a/matita/components/grafite/grafiteAstPp.ml b/matita/components/grafite/grafiteAstPp.ml index 2e088bd77..e16ce39bd 100644 --- a/matita/components/grafite/grafiteAstPp.ml +++ b/matita/components/grafite/grafiteAstPp.ml @@ -1,14 +1,14 @@ (* 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 @@ -18,7 +18,7 @@ * 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/ *) @@ -32,8 +32,8 @@ let tactical_terminator = "" let tactic_terminator = tactical_terminator let command_terminator = tactical_terminator -let pp_tactic_pattern status ~map_unicode_to_tex (what, hyp, goal) = - if what = None && hyp = [] && goal = None then "" else +let pp_tactic_pattern status ~map_unicode_to_tex (what, hyp, goal) = + if what = None && hyp = [] && goal = None then "" else let what_text = match what with | None -> "" @@ -51,6 +51,22 @@ let pp_tactic_pattern status ~map_unicode_to_tex (what, hyp, goal) = in Printf.sprintf "%sin %s%s" what_text hyp_text goal_text +let pp_auto_params params status = + match params with + | (None,flags) -> String.concat " " (List.map (fun a,b -> a ^ "=" ^ b) flags) + | (Some l,flags) -> (String.concat "," (List.map (NotationPp.pp_term status) l)) ^ + String.concat " " (List.map (fun a,b -> a ^ "=" ^ b) flags) +;; + +let pp_just status just = + match just with + `Term term -> "using (" ^ NotationPp.pp_term status term ^ ") " + | `Auto params -> + match params with + | (None,[]) -> "" + | params -> "by " ^ pp_auto_params params status ^ " " +;; + let rec pp_ntactic status ~map_unicode_to_tex = let pp_tactic_pattern = pp_tactic_pattern ~map_unicode_to_tex in function @@ -97,16 +113,58 @@ let rec pp_ntactic status ~map_unicode_to_tex = | NPosbyname (_, s) -> s ^ ":" | NWildcard _ -> "*:" | NMerge _ -> "]" - | NFocus (_,l) -> - Printf.sprintf "focus %s" + | NFocus (_,l) -> + Printf.sprintf "focus %s" (String.concat " " (List.map string_of_int l)) | NUnfocus _ -> "unfocus" | NSkip _ -> "skip" | NTry (_,tac) -> "ntry " ^ pp_ntactic status ~map_unicode_to_tex tac | NAssumption _ -> "nassumption" - | NBlock (_,l) -> + | NBlock (_,l) -> "(" ^ String.concat " " (List.map (pp_ntactic status ~map_unicode_to_tex) l)^ ")" | NRepeat (_,t) -> "nrepeat " ^ pp_ntactic status ~map_unicode_to_tex t + | Assume (_, ident, term) -> "assume " ^ ident ^ ":(" ^ (NotationPp.pp_term status term) ^ ")" + | Suppose (_,term,ident) -> "suppose (" ^ (NotationPp.pp_term status term) ^ ") (" ^ ident ^ ") " + | By_just_we_proved (_, just, term1, ident) -> pp_just status just ^ " we proved (" ^ + (NotationPp.pp_term status term1) ^ ")" ^ (match ident with + None -> "" | Some ident -> "(" ^ident^ ")") + | We_need_to_prove (_,term,ident) -> "we need to prove (" ^ (NotationPp.pp_term status term) ^ ") " ^ + (match ident with None -> "" | Some id -> "(" ^ id ^ ")") + | BetaRewritingStep (_,t) -> "that is equivalent to (" ^ (NotationPp.pp_term status t) ^ ")" + | Bydone (_, just) -> pp_just status just ^ "done" + | ExistsElim (_, just, ident, term, term1, ident1) -> pp_just status just ^ "let " ^ ident ^ ": (" + ^ (NotationPp.pp_term status term) ^ ") such that (" ^ (NotationPp.pp_term status term1) ^ ") (" ^ ident1 ^ ")" + | AndElim (_, just, term1, ident1, term2, ident2) -> pp_just status just ^ " we have (" ^ + (NotationPp.pp_term status term1) ^ ") (" ^ ident1 ^ ") " ^ "and (" ^ (NotationPp.pp_term status + term2) + ^ ") (" ^ ident2 ^ ")" + | Thesisbecomes (_, t) -> "the thesis becomes (" ^ (NotationPp.pp_term status t) ^ ")" + | RewritingStep (_, rhs, just, cont) -> + "= (" ^ + (NotationPp.pp_term status rhs) ^ ")" ^ + (match just with + | `Auto params -> let s = pp_auto_params params status in + if s <> "" then " by " ^ s + else "" + | `Term t -> " exact (" ^ (NotationPp.pp_term status t) ^ ")" + | `Proof -> " proof" + | `SolveWith t -> " using (" ^ (NotationPp.pp_term status t) ^ ")" + ) + ^ (if cont then " done" else "") + | Obtain (_,id,t1) -> "obtain (" ^ id ^ ")" ^ " (" ^ (NotationPp.pp_term status t1) ^ ")" + | Conclude (_,t1) -> "conclude (" ^ (NotationPp.pp_term status t1) ^ ")" + | We_proceed_by_cases_on (_, term, term1) -> "we proceed by cases on (" ^ NotationPp.pp_term + status term ^ ") to prove (" ^ NotationPp.pp_term status term1 ^ ")" + | We_proceed_by_induction_on (_, term, term1) -> "we proceed by induction on (" ^ + NotationPp.pp_term status term ^ ") to prove (" ^ NotationPp.pp_term status term1 ^ ")" + | Byinduction (_, term, ident) -> "by induction hypothesis we know (" ^ NotationPp.pp_term status + term ^ ") (" ^ ident ^ ")" + | Case (_, id, args) -> + "case " ^ id ^ + String.concat " " + (List.map (function (id,term) -> "(" ^ id ^ ": (" ^ NotationPp.pp_term status term ^ "))") + args) + | PrintStack _ -> "print_stack" ;; let pp_nmacro status = function @@ -128,7 +186,7 @@ let pp_alias = function desc | Number_alias (instance,desc) -> sprintf "alias num (instance %d) = \"%s\"." instance desc - + let pp_associativity = function | Gramext.LeftA -> "left associative" | Gramext.RightA -> "right associative" @@ -144,18 +202,18 @@ let pp_argument_pattern = function done; sprintf "%s%s" (Buffer.contents eta_buf) name -let pp_interpretation dsc symbol arg_patterns cic_appl_pattern = +let pp_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)) (NotationPp.pp_cic_appl_pattern cic_appl_pattern) - + let pp_dir_opt = function | None -> "" | Some `LeftToRight -> "> " | Some `RightToLeft -> "< " -let pp_notation status dir_opt l1_pattern assoc prec l2_pattern = +let pp_notation status dir_opt l1_pattern assoc prec l2_pattern = sprintf "notation %s\"%s\" %s %s for %s." (pp_dir_opt dir_opt) (pp_l1_pattern status l1_pattern) @@ -164,22 +222,22 @@ let pp_notation status dir_opt l1_pattern assoc prec l2_pattern = (pp_l2_pattern status l2_pattern) let pp_ncommand status = function - | UnificationHint (_,t, n) -> + | UnificationHint (_,t, n) -> "unification hint " ^ string_of_int n ^ " " ^ NotationPp.pp_term status t | NDiscriminator (_,_) | NInverter (_,_,_,_,_) | NUnivConstraint (_) -> "not supported" | NCoercion (_) -> "not supported" - | NObj (_,obj,index) -> - (if not index then "-" else "") ^ + | NObj (_,obj,index) -> + (if not index then "-" else "") ^ NotationPp.pp_obj (NotationPp.pp_term status) obj | NQed (_,true) -> "qed" | NQed (_,false) -> "qed-" - | NCopy (_,name,uri,map) -> - "copy " ^ name ^ " from " ^ NUri.string_of_uri uri ^ " with " ^ - String.concat " and " - (List.map - (fun (a,b) -> NUri.string_of_uri a ^ " ↦ " ^ NUri.string_of_uri b) + | NCopy (_,name,uri,map) -> + "copy " ^ name ^ " from " ^ NUri.string_of_uri uri ^ " with " ^ + String.concat " and " + (List.map + (fun (a,b) -> NUri.string_of_uri a ^ " ↦ " ^ NUri.string_of_uri b) map) | Include (_,mode,path) -> (* not precise, since path is absolute *) if mode = WithPreferences then @@ -192,14 +250,14 @@ let pp_ncommand status = function | Notation (_, dir_opt, l1_pattern, assoc, prec, l2_pattern) -> pp_notation status dir_opt l1_pattern assoc prec l2_pattern ;; - + let pp_executable status ~map_unicode_to_tex = function | NMacro (_, macro) -> pp_nmacro status macro ^ "." | NTactic (_,tacl) -> String.concat " " (List.map (pp_ntactic status ~map_unicode_to_tex) tacl) | NCommand (_, cmd) -> pp_ncommand status cmd ^ "." - + let pp_comment status ~map_unicode_to_tex = function | Note (_,"") -> Printf.sprintf "\n" @@ -209,5 +267,5 @@ let pp_comment status ~map_unicode_to_tex = let pp_statement status = function - | Executable (_, ex) -> pp_executable status ex + | Executable (_, ex) -> pp_executable status ex | Comment (_, c) -> pp_comment status c