(* Copyright (C) 2005, 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
* 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/
- *)
+*)
(* $Id$ *)
module G = GrafiteAst
+open Printf
+
+class status baseuri =
+ object
+ inherit GrafiteTypes.status baseuri
+ inherit ApplyTransformation.status
+ end
+
+exception TryingToAdd of string Lazy.t
+exception EnrichedWithStatus of exn * status
+exception AlreadyLoaded of string Lazy.t
+exception FailureCompiling of string * exn
+exception CircularDependency of string
let debug = false ;;
let debug_print = if debug then prerr_endline else ignore ;;
-let disambiguate_command lexicon_status_ref grafite_status cmd =
- let baseuri = grafite_status#baseuri in
- let lexicon_status,cmd =
- GrafiteDisambiguate.disambiguate_command ~baseuri
- !lexicon_status_ref cmd
- in
- lexicon_status_ref := lexicon_status;
- grafite_status,cmd
-
-let eval_macro_screenshot (status : GrafiteTypes.status) name =
- let _,_,metasenv,subst,_ = status#obj in
- let sequent = List.hd metasenv in
- let mathml =
- ApplyTransformation.nmml_of_cic_sequent
- status metasenv subst sequent
+let slash_n_RE = Pcre.regexp "\\n" ;;
+
+let first_line = ref true ;;
+
+let cases_or_induction_context stack =
+ match stack with
+ [] -> false
+ | (_g,_t,_k,_tag,p)::_tl -> try
+ let s = List.assoc "context" p in
+ s = "cases" || s = "induction"
+ with
+ Not_found -> false
+;;
+
+let has_focused_goal stack =
+ match stack with
+ [] -> false
+ | (g,_t,_k,_tag,_p)::_tl -> (List.length g) > 0
+;;
+
+let get_indentation status _statement =
+ let base_ind =
+ match status#stack with
+ [] -> 0
+ | s -> List.length(s) * 2
in
- let domImpl = Gdome.domImplementation () in
- ignore(domImpl#saveDocumentToFile
- ~name:(name^".xml") ~doc:mathml ());
- ignore(Sys.command ("mathmlsvg --verbose=1 --font-size=20 --cut-filename=no " ^
- Filename.quote (name^".xml")));
- ignore(Sys.command ("convert " ^
- Filename.quote (name^".svg") ^ " " ^
- Filename.quote (name^".png")));
- HLog.debug ("generated " ^ name ^ ".png");
- status, `New []
+ if cases_or_induction_context status#stack then
+ (
+ if has_focused_goal status#stack then
+ base_ind + 2
+ else
+ base_ind
+ )
+ else
+ base_ind
;;
-let eval_ast ?do_heavy_checks status (text,prefix_len,ast) =
- let dump = not (Helm_registry.get_bool "matita.moo") in
- let lexicon_status_ref = ref (status :> LexiconEngine.status) in
- let baseuri = status#baseuri in
- let new_status,new_objs =
- match ast with
- | G.Executable (_, G.Command (_, G.Coercion _)) when dump ->
-(* FG: some commands can not be executed when mmas are parsed *************)
-(* To be removed when mmas will be executed *)
- status, `Old []
- | ast ->
- GrafiteEngine.eval_ast
- ~disambiguate_command:(disambiguate_command lexicon_status_ref)
- ~disambiguate_macro:((* MATITA 1.0*) fun _ -> assert false)
- ?do_heavy_checks status (text,prefix_len,ast)
- in
- let new_status =
- if !lexicon_status_ref#lstatus != status#lstatus then
- new_status#set_lstatus (!lexicon_status_ref#lstatus)
+let pp_ind s n =
+ let rec aux s n =
+ match n with
+ 0 -> s
+ | n -> " " ^ (aux s (n-1))
+ in
+ aux s n
+
+let write_ast_to_file status fname statement =
+ let indentation = get_indentation status statement in
+ let str = match statement with
+ G.Comment _ -> GrafiteAstPp.pp_statement status statement
+ ~map_unicode_to_tex:(Helm_registry.get_bool "matita.paste_unicode_as_tex")
+ | G.Executable (_,code) ->
+ (
+ match code with
+ G.NTactic _ -> GrafiteAstPp.pp_statement status statement
+ ~map_unicode_to_tex:(Helm_registry.get_bool "matita.paste_unicode_as_tex")
+ | G.NCommand (_,cmd) ->
+ (
+ match cmd with
+ | G.NObj (_,obj,_) ->
+ (
+ match obj with
+ NotationPt.Theorem _ -> "\n" ^ GrafiteAstPp.pp_statement status statement
+ ~map_unicode_to_tex:(Helm_registry.get_bool "matita.paste_unicode_as_tex")
+ | _ -> ""
+ )
+ | G.NQed _ -> GrafiteAstPp.pp_statement status statement
+ ~map_unicode_to_tex:(Helm_registry.get_bool "matita.paste_unicode_as_tex")
+ | _ -> ""
+ )
+ | _ -> ""
+ )
+ in
+ if str <> "" then
+ (
+ let s = pp_ind str indentation in
+ let flaglist = if !first_line = false then [Open_wronly; Open_append; Open_creat]
+ else (first_line := false; [Open_wronly; Open_trunc; Open_creat])
+ in
+ let out_channel =
+ open_out_gen flaglist 0o0644 fname in
+ let _ = output_string out_channel ((if str.[0] <> '\n' then s else str) ^ "\n") in
+ let _ = close_out out_channel in
+ str
+ )
+ else
+ str
+;;
+
+let pp_ast_statement status stm ~fname =
+ let stm = write_ast_to_file status (fname ^ ".parsed.ma") stm in
+ if stm <> "" then
+ (
+ let stm = Pcre.replace ~rex:slash_n_RE stm in
+ let stm =
+ if String.length stm > 50 then String.sub stm 0 50 ^ " ..."
+ else stm
+ in
+ HLog.debug ("Executing: ``" ^ stm ^ "''")
+ )
else
- new_status in
- let new_status = LexiconSync.add_aliases_for_objs new_status new_objs in
- let new_aliases = LexiconSync.alias_diff ~from:status new_status in
- let _,intermediate_states =
- List.fold_left
- (fun (status,acc) (k,value) ->
- let v = LexiconAst.description_of_alias value in
- let b =
- try
- (* this hack really sucks! *)
- UriManager.buri_of_uri (UriManager.uri_of_string v) = baseuri
- with
- UriManager.IllFormedUri _ ->
- try
- (* this too! *)
- let NReference.Ref (uri,_) = NReference.reference_of_string v in
- let ouri = NCic2OCic.ouri_of_nuri uri in
- UriManager.buri_of_uri ouri = baseuri
- with
- NReference.IllFormedReference _ ->
- false (* v is a description, not a URI *)
- in
- if b then
- status,acc
- else
- let new_status =
- LexiconEngine.set_proof_aliases status [k,value]
- in
- new_status, (new_status ,Some (k,value))::acc
- ) (status,[]) new_aliases
- in
- ((new_status),None)::intermediate_states
+ HLog.debug ("Executing: `` Unprintable statement ''")
;;
-exception TryingToAdd of string
-exception EnrichedWithStatus of exn * GrafiteTypes.status
-
-let eval_from_stream ~first_statement_only ~include_paths
- ?do_heavy_checks ?(enforce_no_new_aliases=true)
- ?(watch_statuses=fun _ -> ()) status str cb
-=
- let matita_debug = Helm_registry.get_bool "matita.debug" in
- let rec loop status statuses =
- let loop =
- if first_statement_only then fun _ statuses -> statuses
- else loop
+let clean_exit baseuri exn =
+ LibraryClean.clean_baseuris ~verbose:false [baseuri];
+ raise (FailureCompiling (baseuri,exn))
+;;
+
+let cut prefix s =
+ let lenp = String.length prefix in
+ let lens = String.length s in
+ assert (lens > lenp);
+ assert (String.sub s 0 lenp = prefix);
+ String.sub s lenp (lens-lenp)
+;;
+
+let print_string =
+ let indent = ref 0 in
+ let print_string ~right_justify s =
+ let ss =
+ match right_justify with
+ None -> ""
+ | Some (ss,len_ss) ->
+ let i = 80 - !indent - len_ss - String.length s in
+ if i > 0 then String.make i ' ' ^ ss else ss
+ in
+ assert (!indent >=0);
+ print_string (String.make !indent ' ' ^ s ^ ss) in
+ fun enter ?right_justify s ->
+ if enter then (print_string ~right_justify s; incr indent) else (decr indent; print_string ~right_justify s)
+;;
+
+let pp_times ss fname rc big_bang big_bang_u big_bang_s =
+ if not (Helm_registry.get_bool "matita.verbose") then
+ let { Unix.tms_utime = u ; Unix.tms_stime = s} = Unix.times () in
+ let r = Unix.gettimeofday () -. big_bang in
+ let u = u -. big_bang_u in
+ let s = s -. big_bang_s in
+ let extra = try Sys.getenv "BENCH_EXTRA_TEXT" with Not_found -> "" in
+ let rc =
+ if rc then "\e[0;32mOK\e[0m" else "\e[0;31mFAIL\e[0m" in
+ let times =
+ let fmt t =
+ let seconds = int_of_float t in
+ let cents = int_of_float ((t -. floor t) *. 100.0) in
+ let minutes = seconds / 60 in
+ let seconds = seconds mod 60 in
+ Printf.sprintf "%dm%02d.%02ds" minutes seconds cents
+ in
+ Printf.sprintf "%s %s %s" (fmt r) (fmt u) (fmt s)
+ in
+ let s = Printf.sprintf "%-14s %s %s\n" rc times extra in
+ print_string false ~right_justify:(s,31) ss;
+ flush stdout;
+ HLog.message ("Compilation of "^Filename.basename fname^": "^rc)
+;;
+
+let eval_ast ~include_paths ?do_heavy_checks status (text,prefix_len,ast) =
+ let baseuri = status#baseuri in
+ let new_aliases,new_status =
+ GrafiteDisambiguate.eval_with_new_aliases status
+ (fun status ->
+ let time0 = Unix.gettimeofday () in
+ let status =
+ GrafiteEngine.eval_ast ~include_paths ?do_heavy_checks status
+ (text,prefix_len,ast) in
+ let time1 = Unix.gettimeofday () in
+ HLog.debug ("... grafite_engine done in " ^ string_of_float (time1 -. time0) ^ "s");
+ status
+ ) in
+ let _,intermediate_states =
+ List.fold_left
+ (fun (status,acc) (k,value) ->
+ let v = GrafiteAst.description_of_alias value in
+ let b =
+ try
+ let NReference.Ref (uri,_) = NReference.reference_of_string v in
+ NUri.baseuri_of_uri uri = baseuri
+ with
+ NReference.IllFormedReference _ ->
+ false (* v is a description, not a URI *)
+ in
+ if b then
+ status,acc
+ else
+ let status =
+ GrafiteDisambiguate.set_proof_aliases status ~implicit_aliases:false
+ GrafiteAst.WithPreferences [k,value]
+ in
+ status, (status ,Some (k,value))::acc
+ ) (status,[]) new_aliases (* WARNING: this must be the old status! *)
in
- let stop,g,s =
- try
- let cont =
- try Some (GrafiteParser.parse_statement ~include_paths str status)
- with End_of_file -> None in
- match cont with
- | None -> true, status, statuses
- | Some (status,ast) ->
- (match ast with
- GrafiteParser.LNone _ ->
- watch_statuses status ;
- false, status, ((status,None)::statuses)
- | GrafiteParser.LSome ast ->
- cb status ast;
- let new_statuses = eval_ast ?do_heavy_checks status ("",0,ast) in
- if enforce_no_new_aliases then
- List.iter
- (fun (_,alias) ->
- match alias with
- None -> ()
- | Some (k,value) ->
- let newtxt = LexiconAstPp.pp_alias value in
- raise (TryingToAdd newtxt)) new_statuses;
- let status =
- match new_statuses with
- [] -> assert false
- | (s,_)::_ -> s
- in
- watch_statuses status ;
- false, status, (new_statuses @ statuses))
- with exn when not matita_debug ->
- raise (EnrichedWithStatus (exn, status))
+ (new_status,None)::intermediate_states
+;;
+
+let baseuri_of_script ~include_paths fname =
+ try Librarian.baseuri_of_script ~include_paths fname
+ with
+ Librarian.NoRootFor _ ->
+ HLog.error ("The included file '"^fname^"' has no root file,");
+ HLog.error "please create it.";
+ raise (Failure ("No root file for "^fname))
+ | Librarian.FileNotFound _ ->
+ raise (Failure ("File not found: "^fname))
+;;
+
+(* given a path to a ma file inside the include_paths, returns the
+ new include_paths associated to that file *)
+let read_include_paths ~include_paths:_ file =
+ try
+ let root, _buri, _fname, _tgt =
+ Librarian.baseuri_of_script ~include_paths:[] file in
+ let includes =
+ try
+ Str.split (Str.regexp " ")
+ (List.assoc "include_paths" (Librarian.load_root_file (root^"/root")))
+ with Not_found -> []
+ in
+ let rc = root :: includes in
+ List.iter (HLog.debug) rc; rc
+ with Librarian.NoRootFor _ | Librarian.FileNotFound _ ->
+ []
+;;
+
+let rec get_ast status ~compiling ~asserted ~include_paths strm =
+ match GrafiteParser.parse_statement status strm with
+ (GrafiteAst.Executable
+ (_,GrafiteAst.NCommand (_,GrafiteAst.Include (_,_,mafilename)))) as cmd
+ ->
+ let already_included = NCicLibrary.get_transitively_included status in
+ let asserted,_ =
+ assert_ng ~already_included ~compiling ~asserted ~include_paths
+ mafilename
+ in
+ asserted,cmd
+ | cmd -> asserted,cmd
+
+and eval_from_stream ~compiling ~asserted ~include_paths ?do_heavy_checks status str cb =
+ let matita_debug = Helm_registry.get_bool "matita.debug" in
+ let rec loop asserted status str =
+ let asserted,stop,status,str =
+ try
+ let cont =
+ try Some (get_ast status ~compiling ~asserted ~include_paths str)
+ with End_of_file -> None in
+ match cont with
+ | None -> asserted, true, status, str
+ | Some (asserted,ast) ->
+ cb status ast;
+ let new_statuses =
+ eval_ast ~include_paths ?do_heavy_checks status ("",0,ast) in
+ let status =
+ match new_statuses with
+ [s,None] -> s
+ | _::(_,Some (_,value))::_ ->
+ raise (TryingToAdd (lazy (GrafiteAstPp.pp_alias value)))
+ | _ -> assert false in
+ (* CSC: complex patch to re-build the lexer since the tokens may
+ have changed. Note: this way we loose look-ahead tokens.
+ Hence the "include" command must be terminated (no look-ahead) *)
+ let str =
+ match ast with
+ (GrafiteAst.Executable
+ (_,GrafiteAst.NCommand
+ (_,(GrafiteAst.Include _ | GrafiteAst.Notation _)))) ->
+ GrafiteParser.parsable_statement status
+ (GrafiteParser.strm_of_parsable str)
+ | _ -> str
+ in
+ asserted, false, status, str
+ with exn when not matita_debug ->
+ raise (EnrichedWithStatus (exn, status))
+ in
+ if stop then asserted,status else loop asserted status str
+ in
+ loop asserted status str
+
+and compile ~compiling ~asserted ~include_paths fname =
+ if List.mem fname compiling then raise (CircularDependency fname);
+ let compiling = fname::compiling in
+ let matita_debug = Helm_registry.get_bool "matita.debug" in
+ let root,baseuri,fname,_tgt =
+ Librarian.baseuri_of_script ~include_paths fname in
+ if Http_getter_storage.is_read_only baseuri then assert false;
+ (* MATITA 1.0: debbo fare time_travel sulla ng_library? *)
+ let status = new status baseuri in
+ (*CSC: bad, one imperative bit is still there!
+ to be moved into functional status *)
+ NCicMetaSubst.pushmaxmeta ();
+ let ocamldirname = Filename.dirname fname in
+ let ocamlfname = Filename.chop_extension (Filename.basename fname) in
+ let status,ocamlfname =
+ Common.modname_of_filename status false ocamlfname in
+ let ocamlfname = ocamldirname ^ "/" ^ ocamlfname ^ ".ml" in
+ let status = OcamlExtraction.open_file status ~baseuri ocamlfname in
+ let big_bang = Unix.gettimeofday () in
+ let { Unix.tms_utime = big_bang_u ; Unix.tms_stime = big_bang_s} =
+ Unix.times ()
in
- if stop then s else loop g s
- in
- loop status []
+ let time = Unix.time () in
+ let cc =
+ let rex = Str.regexp ".*opt$" in
+ if Str.string_match rex Sys.argv.(0) 0 then "matitac.opt"
+ else "matitac" in
+ let s = Printf.sprintf "%s %s" cc (cut (root^"/") fname) in
+ try
+ (* cleanup of previously compiled objects *)
+ if (not (Http_getter_storage.is_empty ~local:true baseuri))
+ then begin
+ HLog.message ("baseuri " ^ baseuri ^ " is not empty");
+ HLog.message ("cleaning baseuri " ^ baseuri);
+ LibraryClean.clean_baseuris [baseuri];
+ end;
+ HLog.message ("compiling " ^ Filename.basename fname ^ " in " ^ baseuri);
+ if not (Helm_registry.get_bool "matita.verbose") then
+ (print_string true (s ^ "\n"); flush stdout);
+ (* we dalay this error check until we print 'matitac file ' *)
+ assert (Http_getter_storage.is_empty ~local:true baseuri);
+ (* create dir for XML files *)
+ if not (Helm_registry.get_opt_default Helm_registry.bool "matita.nodisk"
+ ~default:false)
+ then
+ HExtlib.mkdir
+ (Filename.dirname
+ (Http_getter.filename ~local:true ~writable:true (baseuri ^
+ "foo.con")));
+ let buf =
+ GrafiteParser.parsable_statement status
+ (Ulexing.from_utf8_channel (open_in fname))
+ in
+ let print_cb =
+ if not (Helm_registry.get_bool "matita.verbose") then fun _ _ -> ()
+ else pp_ast_statement ~fname
+ in
+ let asserted, status =
+ eval_from_stream ~compiling ~asserted ~include_paths status buf print_cb in
+ let status = OcamlExtraction.close_file status in
+ let elapsed = Unix.time () -. time in
+ (if Helm_registry.get_bool "matita.moo" then begin
+ GrafiteTypes.Serializer.serialize ~baseuri:(NUri.uri_of_string baseuri)
+ status
+ end;
+ let tm = Unix.gmtime elapsed in
+ let sec = string_of_int tm.Unix.tm_sec ^ "''" in
+ let min =
+ if tm.Unix.tm_min > 0 then (string_of_int tm.Unix.tm_min^"' ") else ""
+ in
+ let hou =
+ if tm.Unix.tm_hour > 0 then (string_of_int tm.Unix.tm_hour^"h ") else ""
+ in
+ HLog.message
+ (sprintf "execution of %s completed in %s." fname (hou^min^sec));
+ pp_times s fname true big_bang big_bang_u big_bang_s;
+ (*CSC: bad, one imperative bit is still there!
+ to be moved into functional status *)
+ NCicMetaSubst.pushmaxmeta ();
+ (* MATITA 1.0: debbo fare time_travel sulla ng_library?
+ LexiconSync.time_travel
+ ~present:lexicon_status ~past:initial_lexicon_status;
+ *)
+ asserted)
+ with
+ (* all exceptions should be wrapped to allow lexicon-undo (LS.time_travel) *)
+ | exn when not matita_debug ->
+ (* MATITA 1.0: debbo fare time_travel sulla ng_library?
+ LexiconSync.time_travel ~present:lexicon ~past:initial_lexicon_status;
+ * *)
+ (*CSC: bad, one imperative bit is still there!
+ to be moved into functional status *)
+ NCicMetaSubst.pushmaxmeta ();
+ pp_times s fname false big_bang big_bang_u big_bang_s;
+ clean_exit baseuri exn
+
+and assert_ng ~already_included ~compiling ~asserted ~include_paths mapath =
+ let root,baseuri,fullmapath,_ =
+ Librarian.baseuri_of_script ~include_paths mapath in
+ if List.mem fullmapath asserted then asserted,false
+ else
+ begin
+ let include_paths =
+ let includes =
+ try
+ Str.split (Str.regexp " ")
+ (List.assoc "include_paths" (Librarian.load_root_file (root^"/root")))
+ with Not_found -> []
+ in
+ root::includes @
+ Helm_registry.get_list Helm_registry.string "matita.includes" in
+ let baseuri = NUri.uri_of_string baseuri in
+ let ngtime_of baseuri =
+ let ngpath = NCicLibrary.ng_path_of_baseuri baseuri in
+ try
+ Some (Unix.stat ngpath).Unix.st_mtime
+ with Unix.Unix_error (Unix.ENOENT, "stat", f) when f = ngpath -> None in
+ let matime =
+ try (Unix.stat fullmapath).Unix.st_mtime
+ with Unix.Unix_error (Unix.ENOENT, "stat", f) when f = fullmapath -> assert false
+ in
+ let ngtime = ngtime_of baseuri in
+ let asserted,to_be_compiled =
+ match ngtime with
+ Some ngtime ->
+ let preamble = GrafiteTypes.Serializer.dependencies_of baseuri in
+ let asserted,children_bad =
+ List.fold_left
+ (fun (asserted,b) mapath ->
+ let asserted,b1 =
+ try
+ assert_ng ~already_included ~compiling ~asserted ~include_paths
+ mapath
+ with Librarian.NoRootFor _ | Librarian.FileNotFound _ ->
+ asserted, true
+ in
+ asserted, b || b1
+ || let _,baseuri,_,_ =
+ (*CSC: bug here? include_paths should be empty and
+ mapath should be absolute *)
+ Librarian.baseuri_of_script ~include_paths mapath in
+ let baseuri = NUri.uri_of_string baseuri in
+ (match ngtime_of baseuri with
+ Some child_ngtime -> child_ngtime > ngtime
+ | None -> assert false)
+ ) (asserted,false) preamble
+ in
+ asserted, children_bad || matime > ngtime
+ | None -> asserted,true
+ in
+ if not to_be_compiled then fullmapath::asserted,false
+ else
+ if List.mem baseuri already_included then
+ (* maybe recompiling it I would get the same... *)
+ raise (AlreadyLoaded (lazy mapath))
+ else
+ let asserted = compile ~compiling ~asserted ~include_paths fullmapath in
+ fullmapath::asserted,true
+ end
;;
+
+let assert_ng ~include_paths mapath =
+ snd (assert_ng ~include_paths ~already_included:[] ~compiling:[] ~asserted:[]
+ mapath)
+let get_ast status ~include_paths strm =
+ snd (get_ast status ~compiling:[] ~asserted:[] ~include_paths strm)
projects / helm.git / blobdiff