wneuper/isa: src/Pure/Isar/isar

     1 (*  Title:      Pure/Isar/isar_syn.ML

     2     Author:     Markus Wenzel, TU Muenchen

     4 Isar/Pure outer syntax.

     5 *)

     7 structure IsarSyn: sig end =

     8 struct

    10 (** keywords **)

    12 (*keep keywords consistent with the parsers, otherwise be prepared for

    13   unexpected errors*)

    15 val _ = List.app Keyword.keyword

    16  ["!!", "!", "%", "(", ")", "+", ",", "--", ":", "::", ";", "<", "<=",

    17   "=", "==", "=>", "?", "[", "\\<equiv>", "\\<leftharpoondown>",

    18   "\\<rightharpoonup>", "\\<rightleftharpoons>", "\\<subseteq>", "]",

    19   "advanced", "and", "assumes", "attach", "begin", "binder",

    20   "constrains", "defines", "fixes", "for", "identifier", "if",

    21   "imports", "in", "infix", "infixl", "infixr", "is",

    22   "notes", "obtains", "open", "output", "overloaded", "pervasive",

    23   "shows", "structure", "unchecked", "uses", "where", "|"];

    27 (** init and exit **)

    29 val _ =

    30   Outer_Syntax.command "theory" "begin theory" (Keyword.tag_theory Keyword.thy_begin)

    31     (Thy_Header.args >> (Toplevel.print oo IsarCmd.init_theory));

    33 val _ =

    34   Outer_Syntax.command "end" "end (local) theory" (Keyword.tag_theory Keyword.thy_end)

    35     (Scan.succeed (Toplevel.exit o Toplevel.end_local_theory));

    39 (** markup commands **)

    41 val _ = Outer_Syntax.markup_command ThyOutput.Markup "header" "theory header" Keyword.diag

    42   (Parse.doc_source >> IsarCmd.header_markup);

    44 val _ = Outer_Syntax.markup_command ThyOutput.Markup "chapter" "chapter heading"

    45   Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> IsarCmd.local_theory_markup);

    47 val _ = Outer_Syntax.markup_command ThyOutput.Markup "section" "section heading"

    48   Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> IsarCmd.local_theory_markup);

    50 val _ = Outer_Syntax.markup_command ThyOutput.Markup "subsection" "subsection heading"

    51   Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> IsarCmd.local_theory_markup);

    53 val _ =

    54   Outer_Syntax.markup_command ThyOutput.Markup "subsubsection" "subsubsection heading"

    55   Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> IsarCmd.local_theory_markup);

    57 val _ = Outer_Syntax.markup_command ThyOutput.MarkupEnv "text" "formal comment (theory)"

    58   Keyword.thy_decl (Parse.opt_target -- Parse.doc_source >> IsarCmd.local_theory_markup);

    60 val _ = Outer_Syntax.markup_command ThyOutput.Verbatim "text_raw" "raw document preparation text"

    61   Keyword.thy_decl (Parse.opt_target -- Parse.doc_source >> IsarCmd.local_theory_markup);

    63 val _ = Outer_Syntax.markup_command ThyOutput.Markup "sect" "formal comment (proof)"

    64   (Keyword.tag_proof Keyword.prf_heading) (Parse.doc_source >> IsarCmd.proof_markup);

    66 val _ = Outer_Syntax.markup_command ThyOutput.Markup "subsect" "formal comment (proof)"

    67   (Keyword.tag_proof Keyword.prf_heading) (Parse.doc_source >> IsarCmd.proof_markup);

    69 val _ = Outer_Syntax.markup_command ThyOutput.Markup "subsubsect" "formal comment (proof)"

    70   (Keyword.tag_proof Keyword.prf_heading) (Parse.doc_source >> IsarCmd.proof_markup);

    72 val _ = Outer_Syntax.markup_command ThyOutput.MarkupEnv "txt" "formal comment (proof)"

    73   (Keyword.tag_proof Keyword.prf_decl) (Parse.doc_source >> IsarCmd.proof_markup);

    75 val _ = Outer_Syntax.markup_command ThyOutput.Verbatim "txt_raw"

    76   "raw document preparation text (proof)" (Keyword.tag_proof Keyword.prf_decl)

    77   (Parse.doc_source >> IsarCmd.proof_markup);

    81 (** theory commands **)

    83 (* classes and sorts *)

    85 val _ =

    86   Outer_Syntax.command "classes" "declare type classes" Keyword.thy_decl

    87     (Scan.repeat1 (Parse.binding -- Scan.optional ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") |--

    88         Parse.!!! (Parse.list1 Parse.xname)) [])

    89       >> (Toplevel.theory o fold AxClass.axiomatize_class_cmd));

    91 val _ =

    92   Outer_Syntax.command "classrel" "state inclusion of type classes (axiomatic!)" Keyword.thy_decl

    93     (Parse.and_list1 (Parse.xname -- ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<")

    94         |-- Parse.!!! Parse.xname))

    95     >> (Toplevel.theory o AxClass.axiomatize_classrel_cmd));

    97 val _ =

    98   Outer_Syntax.local_theory "default_sort" "declare default sort for explicit type variables"

    99     Keyword.thy_decl

   100     (Parse.sort >> (fn s => fn lthy => Local_Theory.set_defsort (Syntax.read_sort lthy s) lthy));

   103 (* types *)

   105 val _ =

   106   Outer_Syntax.local_theory "typedecl" "type declaration" Keyword.thy_decl

   107     (Parse.type_args -- Parse.binding -- Parse.opt_mixfix

   108       >> (fn ((args, a), mx) => Typedecl.typedecl (a, map (rpair dummyS) args, mx) #> snd));

   110 val _ =

   111   Outer_Syntax.local_theory "types" "declare type abbreviations" Keyword.thy_decl

   112     (Scan.repeat1

   113       (Parse.type_args -- Parse.binding --

   114         (Parse.$$$ "=" |-- Parse.!!! (Parse.typ -- Parse.opt_mixfix')))

   115       >> (fold (fn ((args, a), (rhs, mx)) => snd o Typedecl.abbrev_cmd (a, args, mx) rhs)));

   117 val _ =

   118   Outer_Syntax.command "nonterminals" "declare types treated as grammar nonterminal symbols"

   119     Keyword.thy_decl (Scan.repeat1 Parse.binding >> (Toplevel.theory o Sign.add_nonterminals));

   121 val _ =

   122   Outer_Syntax.command "arities" "state type arities (axiomatic!)" Keyword.thy_decl

   123     (Scan.repeat1 Parse.arity >> (Toplevel.theory o fold AxClass.axiomatize_arity_cmd));

   126 (* consts and syntax *)

   128 val _ =

   129   Outer_Syntax.command "judgment" "declare object-logic judgment" Keyword.thy_decl

   130     (Parse.const_binding >> (Toplevel.theory o Object_Logic.add_judgment_cmd));

   132 val _ =

   133   Outer_Syntax.command "consts" "declare constants" Keyword.thy_decl

   134     (Scan.repeat1 Parse.const_binding >> (Toplevel.theory o Sign.add_consts));

   136 val opt_overloaded = Parse.opt_keyword "overloaded";

   138 val _ =

   139   Outer_Syntax.command "finalconsts" "declare constants as final" Keyword.thy_decl

   140     (opt_overloaded -- Scan.repeat1 Parse.term >> (uncurry (Toplevel.theory oo Theory.add_finals)));

   142 val mode_spec =

   143   (Parse.$$$ "output" >> K ("", false)) ||

   144     Parse.name -- Scan.optional (Parse.$$$ "output" >> K false) true;

   146 val opt_mode =

   147   Scan.optional (Parse.$$$ "(" |-- Parse.!!! (mode_spec --| Parse.$$$ ")")) Syntax.mode_default;

   149 val _ =

   150   Outer_Syntax.command "syntax" "declare syntactic constants" Keyword.thy_decl

   151     (opt_mode -- Scan.repeat1 Parse.const >> (Toplevel.theory o uncurry Sign.add_modesyntax));

   153 val _ =

   154   Outer_Syntax.command "no_syntax" "delete syntax declarations" Keyword.thy_decl

   155     (opt_mode -- Scan.repeat1 Parse.const >> (Toplevel.theory o uncurry Sign.del_modesyntax));

   158 (* translations *)

   160 val trans_pat =

   161   Scan.optional (Parse.$$$ "(" |-- Parse.!!! (Parse.xname --| Parse.$$$ ")")) "logic"

   162     -- Parse.string;

   164 fun trans_arrow toks =

   165   ((Parse.$$$ "\\<rightharpoonup>" || Parse.$$$ "=>") >> K Syntax.ParseRule ||

   166     (Parse.$$$ "\\<leftharpoondown>" || Parse.$$$ "<=") >> K Syntax.PrintRule ||

   167     (Parse.$$$ "\\<rightleftharpoons>" || Parse.$$$ "==") >> K Syntax.ParsePrintRule) toks;

   169 val trans_line =

   170   trans_pat -- Parse.!!! (trans_arrow -- trans_pat)

   171     >> (fn (left, (arr, right)) => arr (left, right));

   173 val _ =

   174   Outer_Syntax.command "translations" "declare syntax translation rules" Keyword.thy_decl

   175     (Scan.repeat1 trans_line >> (Toplevel.theory o Sign.add_trrules));

   177 val _ =

   178   Outer_Syntax.command "no_translations" "remove syntax translation rules" Keyword.thy_decl

   179     (Scan.repeat1 trans_line >> (Toplevel.theory o Sign.del_trrules));

   182 (* axioms and definitions *)

   184 val _ =

   185   Outer_Syntax.command "axioms" "state arbitrary propositions (axiomatic!)" Keyword.thy_decl

   186     (Scan.repeat1 Parse_Spec.spec >>

   187       (Toplevel.theory o

   188         (IsarCmd.add_axioms o

   189           tap (fn _ => legacy_feature "Old 'axioms' command -- use 'axiomatization' instead"))));

   191 val opt_unchecked_overloaded =

   192   Scan.optional (Parse.$$$ "(" |-- Parse.!!!

   193     (((Parse.$$$ "unchecked" >> K true) -- Scan.optional (Parse.$$$ "overloaded" >> K true) false ||

   194       Parse.$$$ "overloaded" >> K (false, true)) --| Parse.$$$ ")")) (false, false);

   196 val _ =

   197   Outer_Syntax.command "defs" "define constants" Keyword.thy_decl

   198     (opt_unchecked_overloaded --

   199       Scan.repeat1 (Parse_Spec.thm_name ":" -- Parse.prop >> (fn ((x, y), z) => ((x, z), y)))

   200       >> (Toplevel.theory o IsarCmd.add_defs));

   203 (* old constdefs *)

   205 val old_constdecl =

   206   Parse.binding --| Parse.where_ >> (fn x => (x, NONE, NoSyn)) ||

   207   Parse.binding -- (Parse.$$$ "::" |-- Parse.!!! Parse.typ >> SOME) -- Parse.opt_mixfix'

   208     --| Scan.option Parse.where_ >> Parse.triple1 ||

   209   Parse.binding -- (Parse.mixfix >> pair NONE) --| Scan.option Parse.where_ >> Parse.triple2;

   211 val old_constdef = Scan.option old_constdecl -- (Parse_Spec.opt_thm_name ":" -- Parse.prop);

   213 val structs =

   214   Scan.optional ((Parse.$$$ "(" -- Parse.$$$ "structure")

   215     |-- Parse.!!! (Parse.simple_fixes --| Parse.$$$ ")")) [];

   217 val _ =

   218   Outer_Syntax.command "constdefs" "old-style constant definition" Keyword.thy_decl

   219     (structs -- Scan.repeat1 old_constdef >> (Toplevel.theory o Constdefs.add_constdefs));

   222 (* constant definitions and abbreviations *)

   224 val _ =

   225   Outer_Syntax.local_theory "definition" "constant definition" Keyword.thy_decl

   226     (Parse_Spec.constdef >> (fn args => #2 o Specification.definition_cmd args));

   228 val _ =

   229   Outer_Syntax.local_theory "abbreviation" "constant abbreviation" Keyword.thy_decl

   230     (opt_mode -- (Scan.option Parse_Spec.constdecl -- Parse.prop)

   231       >> (fn (mode, args) => Specification.abbreviation_cmd mode args));

   233 val _ =

   234   Outer_Syntax.local_theory "type_notation" "add concrete syntax for type constructors"

   235     Keyword.thy_decl

   236     (opt_mode -- Parse.and_list1 (Parse.xname -- Parse.mixfix)

   237       >> (fn (mode, args) => Specification.type_notation_cmd true mode args));

   239 val _ =

   240   Outer_Syntax.local_theory "no_type_notation" "delete concrete syntax for type constructors"

   241     Keyword.thy_decl

   242     (opt_mode -- Parse.and_list1 (Parse.xname -- Parse.mixfix)

   243       >> (fn (mode, args) => Specification.type_notation_cmd false mode args));

   245 val _ =

   246   Outer_Syntax.local_theory "notation" "add concrete syntax for constants / fixed variables"

   247     Keyword.thy_decl

   248     (opt_mode -- Parse.and_list1 (Parse.xname -- Parse_Spec.locale_mixfix)

   249       >> (fn (mode, args) => Specification.notation_cmd true mode args));

   251 val _ =

   252   Outer_Syntax.local_theory "no_notation" "delete concrete syntax for constants / fixed variables"

   253     Keyword.thy_decl

   254     (opt_mode -- Parse.and_list1 (Parse.xname -- Parse_Spec.locale_mixfix)

   255       >> (fn (mode, args) => Specification.notation_cmd false mode args));

   258 (* constant specifications *)

   260 val _ =

   261   Outer_Syntax.command "axiomatization" "axiomatic constant specification" Keyword.thy_decl

   262     (Scan.optional Parse.fixes [] --

   263       Scan.optional (Parse.where_ |-- Parse.!!! (Parse.and_list1 Parse_Spec.specs)) []

   264       >> (fn (x, y) => Toplevel.theory (#2 o Specification.axiomatization_cmd x y)));

   267 (* theorems *)

   269 fun theorems kind =

   270   Parse_Spec.name_facts >> (fn args => #2 o Specification.theorems_cmd kind args);

   272 val _ =

   273   Outer_Syntax.local_theory "theorems" "define theorems" Keyword.thy_decl (theorems Thm.theoremK);

   275 val _ =

   276   Outer_Syntax.local_theory "lemmas" "define lemmas" Keyword.thy_decl (theorems Thm.lemmaK);

   278 val _ =

   279   Outer_Syntax.local_theory "declare" "declare theorems" Keyword.thy_decl

   280     (Parse.and_list1 Parse_Spec.xthms1

   281       >> (fn args => #2 o Specification.theorems_cmd "" [(Attrib.empty_binding, flat args)]));

   284 (* name space entry path *)

   286 val _ =

   287   Outer_Syntax.command "global" "disable prefixing of theory name" Keyword.thy_decl

   288     (Scan.succeed (Toplevel.theory Sign.root_path));

   290 val _ =

   291   Outer_Syntax.command "local" "enable prefixing of theory name" Keyword.thy_decl

   292     (Scan.succeed (Toplevel.theory Sign.local_path));

   294 fun hide_names name hide what =

   295   Outer_Syntax.command name ("hide " ^ what ^ " from name space") Keyword.thy_decl

   296     ((Parse.opt_keyword "open" >> not) -- Scan.repeat1 Parse.xname >>

   297       (Toplevel.theory o uncurry hide));

   299 val _ = hide_names "hide_class" IsarCmd.hide_class "classes";

   300 val _ = hide_names "hide_type" IsarCmd.hide_type "types";

   301 val _ = hide_names "hide_const" IsarCmd.hide_const "constants";

   302 val _ = hide_names "hide_fact" IsarCmd.hide_fact "facts";

   305 (* use ML text *)

   307 fun propagate_env (context as Context.Proof lthy) =

   308       Context.Proof (Local_Theory.map_contexts (ML_Env.inherit context) lthy)

   309   | propagate_env context = context;

   311 fun propagate_env_prf prf = Proof.map_contexts

   312   (Context.proof_map (ML_Env.inherit (Context.Proof (Proof.context_of prf)))) prf;

   314 val _ =

   315   Outer_Syntax.command "use" "ML text from file" (Keyword.tag_ml Keyword.thy_decl)

   316     (Parse.path >>

   317       (fn path => Toplevel.generic_theory (ThyInfo.exec_file false path #> propagate_env)));

   319 val _ =

   320   Outer_Syntax.command "ML" "ML text within theory or local theory"

   321     (Keyword.tag_ml Keyword.thy_decl)

   322     (Parse.ML_source >> (fn (txt, pos) =>

   323       Toplevel.generic_theory

   324         (ML_Context.exec (fn () => ML_Context.eval_text true pos txt) #> propagate_env)));

   326 val _ =

   327   Outer_Syntax.command "ML_prf" "ML text within proof" (Keyword.tag_proof Keyword.prf_decl)

   328     (Parse.ML_source >> (fn (txt, pos) =>

   329       Toplevel.proof (Proof.map_context (Context.proof_map

   330         (ML_Context.exec (fn () => ML_Context.eval_text true pos txt))) #> propagate_env_prf)));

   332 val _ =

   333   Outer_Syntax.command "ML_val" "diagnostic ML text" (Keyword.tag_ml Keyword.diag)

   334     (Parse.ML_source >> IsarCmd.ml_diag true);

   336 val _ =

   337   Outer_Syntax.command "ML_command" "diagnostic ML text (silent)" (Keyword.tag_ml Keyword.diag)

   338     (Parse.ML_source >> (Toplevel.no_timing oo IsarCmd.ml_diag false));

   340 val _ =

   341   Outer_Syntax.command "setup" "ML theory setup" (Keyword.tag_ml Keyword.thy_decl)

   342     (Parse.ML_source >> (Toplevel.theory o IsarCmd.global_setup));

   344 val _ =

   345   Outer_Syntax.local_theory "local_setup" "ML local theory setup" (Keyword.tag_ml Keyword.thy_decl)

   346     (Parse.ML_source >> IsarCmd.local_setup);

   348 val _ =

   349   Outer_Syntax.command "attribute_setup" "define attribute in ML" (Keyword.tag_ml Keyword.thy_decl)

   350     (Parse.position Parse.name -- Parse.!!! (Parse.$$$ "=" |-- Parse.ML_source -- Parse.text)

   351       >> (fn (name, (txt, cmt)) => Toplevel.theory (Attrib.attribute_setup name txt cmt)));

   353 val _ =

   354   Outer_Syntax.command "method_setup" "define proof method in ML" (Keyword.tag_ml Keyword.thy_decl)

   355     (Parse.position Parse.name -- Parse.!!! (Parse.$$$ "=" |-- Parse.ML_source -- Parse.text)

   356       >> (fn (name, (txt, cmt)) => Toplevel.theory (Method.method_setup name txt cmt)));

   358 val _ =

   359   Outer_Syntax.local_theory "declaration" "generic ML declaration" (Keyword.tag_ml Keyword.thy_decl)

   360     (Parse.opt_keyword "pervasive" -- Parse.ML_source >> uncurry IsarCmd.declaration);

   362 val _ =

   363   Outer_Syntax.local_theory "simproc_setup" "define simproc in ML" (Keyword.tag_ml Keyword.thy_decl)

   364     (Parse.name --

   365       (Parse.$$$ "(" |-- Parse.enum1 "|" Parse.term --| Parse.$$$ ")" --| Parse.$$$ "=") --

   366       Parse.ML_source -- Scan.optional (Parse.$$$ "identifier" |-- Scan.repeat1 Parse.xname) []

   367     >> (fn (((a, b), c), d) => IsarCmd.simproc_setup a b c d));

   370 (* translation functions *)

   372 val trfun = Parse.opt_keyword "advanced" -- Parse.ML_source;

   374 val _ =

   375   Outer_Syntax.command "parse_ast_translation" "install parse ast translation functions"

   376     (Keyword.tag_ml Keyword.thy_decl)

   377     (trfun >> (Toplevel.theory o IsarCmd.parse_ast_translation));

   379 val _ =

   380   Outer_Syntax.command "parse_translation" "install parse translation functions"

   381     (Keyword.tag_ml Keyword.thy_decl)

   382     (trfun >> (Toplevel.theory o IsarCmd.parse_translation));

   384 val _ =

   385   Outer_Syntax.command "print_translation" "install print translation functions"

   386     (Keyword.tag_ml Keyword.thy_decl)

   387     (trfun >> (Toplevel.theory o IsarCmd.print_translation));

   389 val _ =

   390   Outer_Syntax.command "typed_print_translation" "install typed print translation functions"

   391     (Keyword.tag_ml Keyword.thy_decl)

   392     (trfun >> (Toplevel.theory o IsarCmd.typed_print_translation));

   394 val _ =

   395   Outer_Syntax.command "print_ast_translation" "install print ast translation functions"

   396     (Keyword.tag_ml Keyword.thy_decl)

   397     (trfun >> (Toplevel.theory o IsarCmd.print_ast_translation));

   400 (* oracles *)

   402 val _ =

   403   Outer_Syntax.command "oracle" "declare oracle" (Keyword.tag_ml Keyword.thy_decl)

   404     (Parse.position Parse.name -- (Parse.$$$ "=" |-- Parse.ML_source) >>

   405       (fn (x, y) => Toplevel.theory (IsarCmd.oracle x y)));

   408 (* local theories *)

   410 val _ =

   411   Outer_Syntax.command "context" "enter local theory context" Keyword.thy_decl

   412     (Parse.name --| Parse.begin >> (fn name =>

   413       Toplevel.print o Toplevel.begin_local_theory true (Theory_Target.context_cmd name)));

   416 (* locales *)

   418 val locale_val =

   419   Parse_Spec.locale_expression false --

   420     Scan.optional (Parse.$$$ "+" |-- Parse.!!! (Scan.repeat1 Parse_Spec.context_element)) [] ||

   421   Scan.repeat1 Parse_Spec.context_element >> pair ([], []);

   423 val _ =

   424   Outer_Syntax.command "locale" "define named proof context" Keyword.thy_decl

   425     (Parse.binding --

   426       Scan.optional (Parse.$$$ "=" |-- Parse.!!! locale_val) (([], []), []) -- Parse.opt_begin

   427       >> (fn ((name, (expr, elems)), begin) =>

   428           (begin ? Toplevel.print) o Toplevel.begin_local_theory begin

   429             (Expression.add_locale_cmd name Binding.empty expr elems #> snd)));

   431 val _ =

   432   Outer_Syntax.command "sublocale"

   433     "prove sublocale relation between a locale and a locale expression" Keyword.thy_goal

   434     (Parse.xname --| (Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") --

   435       Parse.!!! (Parse_Spec.locale_expression false)

   436       >> (fn (loc, expr) =>

   437           Toplevel.print o Toplevel.theory_to_proof (Expression.sublocale_cmd loc expr)));

   439 val _ =

   440   Outer_Syntax.command "interpretation"

   441     "prove interpretation of locale expression in theory" Keyword.thy_goal

   442     (Parse.!!! (Parse_Spec.locale_expression true) --

   443       Scan.optional (Parse.where_ |-- Parse.and_list1 (Parse_Spec.opt_thm_name ":" -- Parse.prop)) []

   444       >> (fn (expr, equations) => Toplevel.print o

   445           Toplevel.theory_to_proof (Expression.interpretation_cmd expr equations)));

   447 val _ =

   448   Outer_Syntax.command "interpret"

   449     "prove interpretation of locale expression in proof context"

   450     (Keyword.tag_proof Keyword.prf_goal)

   451     (Parse.!!! (Parse_Spec.locale_expression true)

   452       >> (fn expr => Toplevel.print o Toplevel.proof' (Expression.interpret_cmd expr)));

   455 (* classes *)

   457 val class_val =

   458   Parse_Spec.class_expr --

   459     Scan.optional (Parse.$$$ "+" |-- Parse.!!! (Scan.repeat1 Parse_Spec.context_element)) [] ||

   460   Scan.repeat1 Parse_Spec.context_element >> pair [];

   462 val _ =

   463   Outer_Syntax.command "class" "define type class" Keyword.thy_decl

   464    (Parse.binding -- Scan.optional (Parse.$$$ "=" |-- class_val) ([], []) -- Parse.opt_begin

   465     >> (fn ((name, (supclasses, elems)), begin) =>

   466         (begin ? Toplevel.print) o Toplevel.begin_local_theory begin

   467           (Class.class_cmd name supclasses elems #> snd)));

   469 val _ =

   470   Outer_Syntax.local_theory_to_proof "subclass" "prove a subclass relation" Keyword.thy_goal

   471     (Parse.xname >> Class.subclass_cmd);

   473 val _ =

   474   Outer_Syntax.command "instantiation" "instantiate and prove type arity" Keyword.thy_decl

   475    (Parse.multi_arity --| Parse.begin

   476      >> (fn arities => Toplevel.print o

   477          Toplevel.begin_local_theory true (Theory_Target.instantiation_cmd arities)));

   479 val _ =

   480   Outer_Syntax.command "instance" "prove type arity or subclass relation" Keyword.thy_goal

   481   ((Parse.xname -- ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") |-- Parse.!!! Parse.xname)

   482         >> Class.classrel_cmd ||

   483     Parse.multi_arity >> Class.instance_arity_cmd)

   484     >> (Toplevel.print oo Toplevel.theory_to_proof) ||

   485     Scan.succeed

   486       (Toplevel.print o Toplevel.local_theory_to_proof NONE (Class.instantiation_instance I)));

   489 (* arbitrary overloading *)

   491 val _ =

   492   Outer_Syntax.command "overloading" "overloaded definitions" Keyword.thy_decl

   493    (Scan.repeat1 (Parse.name --| (Parse.$$$ "\\<equiv>" || Parse.$$$ "==") -- Parse.term --

   494       Scan.optional (Parse.$$$ "(" |-- (Parse.$$$ "unchecked" >> K false) --| Parse.$$$ ")") true

   495       >> Parse.triple1) --| Parse.begin

   496    >> (fn operations => Toplevel.print o

   497          Toplevel.begin_local_theory true (Theory_Target.overloading_cmd operations)));

   500 (* code generation *)

   502 val _ =

   503   Outer_Syntax.command "code_datatype" "define set of code datatype constructors" Keyword.thy_decl

   504     (Scan.repeat1 Parse.term >> (Toplevel.theory o Code.add_datatype_cmd));

   508 (** proof commands **)

   510 (* statements *)

   512 fun gen_theorem schematic kind =

   513   Outer_Syntax.local_theory_to_proof'

   514     (if schematic then "schematic_" ^ kind else kind)

   515     ("state " ^ (if schematic then "schematic " ^ kind else kind))

   516     (if schematic then Keyword.thy_schematic_goal else Keyword.thy_goal)

   517     (Scan.optional (Parse_Spec.opt_thm_name ":" --|

   518       Scan.ahead (Parse_Spec.locale_keyword || Parse_Spec.statement_keyword)) Attrib.empty_binding --

   519       Parse_Spec.general_statement >> (fn (a, (elems, concl)) =>

   520         ((if schematic then Specification.schematic_theorem_cmd else Specification.theorem_cmd)

   521           kind NONE (K I) a elems concl)));

   523 val _ = gen_theorem false Thm.theoremK;

   524 val _ = gen_theorem false Thm.lemmaK;

   525 val _ = gen_theorem false Thm.corollaryK;

   526 val _ = gen_theorem true Thm.theoremK;

   527 val _ = gen_theorem true Thm.lemmaK;

   528 val _ = gen_theorem true Thm.corollaryK;

   530 val _ =

   531   Outer_Syntax.local_theory_to_proof "example_proof"

   532     "example proof body, without any result" Keyword.thy_schematic_goal

   533     (Scan.succeed

   534       (Specification.schematic_theorem_cmd "" NONE (K I)

   535         Attrib.empty_binding [] (Element.Shows []) false #> Proof.enter_forward));

   537 val _ =

   538   Outer_Syntax.command "have" "state local goal"

   539     (Keyword.tag_proof Keyword.prf_goal)

   540     (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o IsarCmd.have));

   542 val _ =

   543   Outer_Syntax.command "hence" "abbreviates \"then have\""

   544     (Keyword.tag_proof Keyword.prf_goal)

   545     (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o IsarCmd.hence));

   547 val _ =

   548   Outer_Syntax.command "show" "state local goal, solving current obligation"

   549     (Keyword.tag_proof Keyword.prf_asm_goal)

   550     (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o IsarCmd.show));

   552 val _ =

   553   Outer_Syntax.command "thus" "abbreviates \"then show\""

   554     (Keyword.tag_proof Keyword.prf_asm_goal)

   555     (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o IsarCmd.thus));

   558 (* facts *)

   560 val facts = Parse.and_list1 Parse_Spec.xthms1;

   562 val _ =

   563   Outer_Syntax.command "then" "forward chaining"

   564     (Keyword.tag_proof Keyword.prf_chain)

   565     (Scan.succeed (Toplevel.print o Toplevel.proof Proof.chain));

   567 val _ =

   568   Outer_Syntax.command "from" "forward chaining from given facts"

   569     (Keyword.tag_proof Keyword.prf_chain)

   570     (facts >> (Toplevel.print oo (Toplevel.proof o Proof.from_thmss_cmd)));

   572 val _ =

   573   Outer_Syntax.command "with" "forward chaining from given and current facts"

   574     (Keyword.tag_proof Keyword.prf_chain)

   575     (facts >> (Toplevel.print oo (Toplevel.proof o Proof.with_thmss_cmd)));

   577 val _ =

   578   Outer_Syntax.command "note" "define facts"

   579     (Keyword.tag_proof Keyword.prf_decl)

   580     (Parse_Spec.name_facts >> (Toplevel.print oo (Toplevel.proof o Proof.note_thmss_cmd)));

   582 val _ =

   583   Outer_Syntax.command "using" "augment goal facts"

   584     (Keyword.tag_proof Keyword.prf_decl)

   585     (facts >> (Toplevel.print oo (Toplevel.proof o Proof.using_cmd)));

   587 val _ =

   588   Outer_Syntax.command "unfolding" "unfold definitions in goal and facts"

   589     (Keyword.tag_proof Keyword.prf_decl)

   590     (facts >> (Toplevel.print oo (Toplevel.proof o Proof.unfolding_cmd)));

   593 (* proof context *)

   595 val _ =

   596   Outer_Syntax.command "fix" "fix local variables (Skolem constants)"

   597     (Keyword.tag_proof Keyword.prf_asm)

   598     (Parse.fixes >> (Toplevel.print oo (Toplevel.proof o Proof.fix_cmd)));

   600 val _ =

   601   Outer_Syntax.command "assume" "assume propositions"

   602     (Keyword.tag_proof Keyword.prf_asm)

   603     (Parse_Spec.statement >> (Toplevel.print oo (Toplevel.proof o Proof.assume_cmd)));

   605 val _ =

   606   Outer_Syntax.command "presume" "assume propositions, to be established later"

   607     (Keyword.tag_proof Keyword.prf_asm)

   608     (Parse_Spec.statement >> (Toplevel.print oo (Toplevel.proof o Proof.presume_cmd)));

   610 val _ =

   611   Outer_Syntax.command "def" "local definition"

   612     (Keyword.tag_proof Keyword.prf_asm)

   613     (Parse.and_list1

   614       (Parse_Spec.opt_thm_name ":" --

   615         ((Parse.binding -- Parse.opt_mixfix) --

   616           ((Parse.$$$ "\\<equiv>" || Parse.$$$ "==") |-- Parse.!!! Parse.termp)))

   617     >> (Toplevel.print oo (Toplevel.proof o Proof.def_cmd)));

   619 val _ =

   620   Outer_Syntax.command "obtain" "generalized existence"

   621     (Keyword.tag_proof Keyword.prf_asm_goal)

   622     (Parse.parname -- Scan.optional (Parse.fixes --| Parse.where_) [] -- Parse_Spec.statement

   623       >> (fn ((x, y), z) => Toplevel.print o Toplevel.proof' (Obtain.obtain_cmd x y z)));

   625 val _ =

   626   Outer_Syntax.command "guess" "wild guessing (unstructured)"

   627     (Keyword.tag_proof Keyword.prf_asm_goal)

   628     (Scan.optional Parse.fixes [] >> (Toplevel.print oo (Toplevel.proof' o Obtain.guess_cmd)));

   630 val _ =

   631   Outer_Syntax.command "let" "bind text variables"

   632     (Keyword.tag_proof Keyword.prf_decl)

   633     (Parse.and_list1 (Parse.and_list1 Parse.term -- (Parse.$$$ "=" |-- Parse.term))

   634       >> (Toplevel.print oo (Toplevel.proof o Proof.let_bind_cmd)));

   636 val _ =

   637   Outer_Syntax.command "write" "add concrete syntax for constants / fixed variables"

   638     (Keyword.tag_proof Keyword.prf_decl)

   639     (opt_mode -- Parse.and_list1 (Parse.xname -- Parse_Spec.locale_mixfix)

   640     >> (fn (mode, args) => Toplevel.print o Toplevel.proof (Proof.write_cmd mode args)));

   642 val case_spec =

   643   (Parse.$$$ "(" |--

   644     Parse.!!! (Parse.xname -- Scan.repeat1 (Parse.maybe Parse.name) --| Parse.$$$ ")") ||

   645     Parse.xname >> rpair []) -- Parse_Spec.opt_attribs >> Parse.triple1;

   647 val _ =

   648   Outer_Syntax.command "case" "invoke local context"

   649     (Keyword.tag_proof Keyword.prf_asm)

   650     (case_spec >> (Toplevel.print oo (Toplevel.proof o Proof.invoke_case_cmd)));

   653 (* proof structure *)

   655 val _ =

   656   Outer_Syntax.command "{" "begin explicit proof block"

   657     (Keyword.tag_proof Keyword.prf_open)

   658     (Scan.succeed (Toplevel.print o Toplevel.proof Proof.begin_block));

   660 val _ =

   661   Outer_Syntax.command "}" "end explicit proof block"

   662     (Keyword.tag_proof Keyword.prf_close)

   663     (Scan.succeed (Toplevel.print o Toplevel.proof Proof.end_block));

   665 val _ =

   666   Outer_Syntax.command "next" "enter next proof block"

   667     (Keyword.tag_proof Keyword.prf_block)

   668     (Scan.succeed (Toplevel.print o Toplevel.proof Proof.next_block));

   671 (* end proof *)

   673 val _ =

   674   Outer_Syntax.command "qed" "conclude (sub-)proof"

   675     (Keyword.tag_proof Keyword.qed_block)

   676     (Scan.option Method.parse >> IsarCmd.qed);

   678 val _ =

   679   Outer_Syntax.command "by" "terminal backward proof"

   680     (Keyword.tag_proof Keyword.qed)

   681     (Method.parse -- Scan.option Method.parse >> IsarCmd.terminal_proof);

   683 val _ =

   684   Outer_Syntax.command ".." "default proof"

   685     (Keyword.tag_proof Keyword.qed)

   686     (Scan.succeed IsarCmd.default_proof);

   688 val _ =

   689   Outer_Syntax.command "." "immediate proof"

   690     (Keyword.tag_proof Keyword.qed)

   691     (Scan.succeed IsarCmd.immediate_proof);

   693 val _ =

   694   Outer_Syntax.command "done" "done proof"

   695     (Keyword.tag_proof Keyword.qed)

   696     (Scan.succeed IsarCmd.done_proof);

   698 val _ =

   699   Outer_Syntax.command "sorry" "skip proof (quick-and-dirty mode only!)"

   700     (Keyword.tag_proof Keyword.qed)

   701     (Scan.succeed IsarCmd.skip_proof);

   703 val _ =

   704   Outer_Syntax.command "oops" "forget proof"

   705     (Keyword.tag_proof Keyword.qed_global)

   706     (Scan.succeed Toplevel.forget_proof);

   709 (* proof steps *)

   711 val _ =

   712   Outer_Syntax.command "defer" "shuffle internal proof state"

   713     (Keyword.tag_proof Keyword.prf_script)

   714     (Scan.option Parse.nat >> (Toplevel.print oo (Toplevel.proofs o Proof.defer)));

   716 val _ =

   717   Outer_Syntax.command "prefer" "shuffle internal proof state"

   718     (Keyword.tag_proof Keyword.prf_script)

   719     (Parse.nat >> (Toplevel.print oo (Toplevel.proofs o Proof.prefer)));

   721 val _ =

   722   Outer_Syntax.command "apply" "initial refinement step (unstructured)"

   723     (Keyword.tag_proof Keyword.prf_script)

   724     (Method.parse >> (Toplevel.print oo (Toplevel.proofs o Proof.apply)));

   726 val _ =

   727   Outer_Syntax.command "apply_end" "terminal refinement (unstructured)"

   728     (Keyword.tag_proof Keyword.prf_script)

   729     (Method.parse >> (Toplevel.print oo (Toplevel.proofs o Proof.apply_end)));

   731 val _ =

   732   Outer_Syntax.command "proof" "backward proof"

   733     (Keyword.tag_proof Keyword.prf_block)

   734     (Scan.option Method.parse >> (fn m => Toplevel.print o

   735       Toplevel.actual_proof (Proof_Node.applys (Proof.proof m)) o

   736       Toplevel.skip_proof (fn i => i + 1)));

   739 (* calculational proof commands *)

   741 val calc_args =

   742   Scan.option (Parse.$$$ "(" |-- Parse.!!! ((Parse_Spec.xthms1 --| Parse.$$$ ")")));

   744 val _ =

   745   Outer_Syntax.command "also" "combine calculation and current facts"

   746     (Keyword.tag_proof Keyword.prf_decl)

   747     (calc_args >> (Toplevel.proofs' o Calculation.also_cmd));

   749 val _ =

   750   Outer_Syntax.command "finally" "combine calculation and current facts, exhibit result"

   751     (Keyword.tag_proof Keyword.prf_chain)

   752     (calc_args >> (Toplevel.proofs' o Calculation.finally_cmd));

   754 val _ =

   755   Outer_Syntax.command "moreover" "augment calculation by current facts"

   756     (Keyword.tag_proof Keyword.prf_decl)

   757     (Scan.succeed (Toplevel.proof' Calculation.moreover));

   759 val _ =

   760   Outer_Syntax.command "ultimately" "augment calculation by current facts, exhibit result"

   761     (Keyword.tag_proof Keyword.prf_chain)

   762     (Scan.succeed (Toplevel.proof' Calculation.ultimately));

   765 (* proof navigation *)

   767 val _ =

   768   Outer_Syntax.command "back" "backtracking of proof command"

   769     (Keyword.tag_proof Keyword.prf_script)

   770     (Scan.succeed (Toplevel.print o Toplevel.actual_proof Proof_Node.back o Toplevel.skip_proof I));

   773 (* nested commands *)

   775 val props_text =

   776   Scan.optional Parse_Value.properties [] -- Parse.position Parse.string

   777   >> (fn (props, (str, pos)) =>

   778       (Position.of_properties (Position.default_properties pos props), str));

   780 val _ =

   781   Outer_Syntax.improper_command "Isabelle.command" "nested Isabelle command" Keyword.control

   782     (props_text :|-- (fn (pos, str) =>

   783       (case Outer_Syntax.parse pos str of

   784         [tr] => Scan.succeed (K tr)

   785       | _ => Scan.fail_with (K "exactly one command expected"))

   786       handle ERROR msg => Scan.fail_with (K msg)));

   790 (** diagnostic commands (for interactive mode only) **)

   792 val opt_modes =

   793   Scan.optional (Parse.$$$ "(" |-- Parse.!!! (Scan.repeat1 Parse.xname --| Parse.$$$ ")")) [];

   795 val opt_bang = Scan.optional (Parse.$$$ "!" >> K true) false;

   797 val _ =

   798   Outer_Syntax.improper_command "pretty_setmargin" "change default margin for pretty printing"

   799     Keyword.diag (Parse.nat >> (Toplevel.no_timing oo IsarCmd.pretty_setmargin));

   801 val _ =

   802   Outer_Syntax.improper_command "help" "print outer syntax commands" Keyword.diag

   803     (Scan.succeed (Toplevel.no_timing o Toplevel.imperative Outer_Syntax.print_outer_syntax));

   805 val _ =

   806   Outer_Syntax.improper_command "print_commands" "print outer syntax commands" Keyword.diag

   807     (Scan.succeed (Toplevel.no_timing o Toplevel.imperative Outer_Syntax.print_outer_syntax));

   809 val _ =

   810   Outer_Syntax.improper_command "print_configs" "print configuration options" Keyword.diag

   811     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_configs));

   813 val _ =

   814   Outer_Syntax.improper_command "print_context" "print theory context name" Keyword.diag

   815     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_context));

   817 val _ =

   818   Outer_Syntax.improper_command "print_theory" "print logical theory contents (verbose!)"

   819     Keyword.diag (opt_bang >> (Toplevel.no_timing oo IsarCmd.print_theory));

   821 val _ =

   822   Outer_Syntax.improper_command "print_syntax" "print inner syntax of context (verbose!)"

   823     Keyword.diag (Scan.succeed (Toplevel.no_timing o IsarCmd.print_syntax));

   825 val _ =

   826   Outer_Syntax.improper_command "print_abbrevs" "print constant abbreviation of context"

   827     Keyword.diag (Scan.succeed (Toplevel.no_timing o IsarCmd.print_abbrevs));

   829 val _ =

   830   Outer_Syntax.improper_command "print_theorems"

   831       "print theorems of local theory or proof context" Keyword.diag

   832     (opt_bang >> (Toplevel.no_timing oo IsarCmd.print_theorems));

   834 val _ =

   835   Outer_Syntax.improper_command "print_locales" "print locales of this theory" Keyword.diag

   836     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_locales));

   838 val _ =

   839   Outer_Syntax.improper_command "print_classes" "print classes of this theory" Keyword.diag

   840     (Scan.succeed (Toplevel.no_timing o Toplevel.unknown_theory

   841       o Toplevel.keep (Class.print_classes o Toplevel.theory_of)));

   843 val _ =

   844   Outer_Syntax.improper_command "print_locale" "print locale of this theory" Keyword.diag

   845     (opt_bang -- Parse.xname >> (Toplevel.no_timing oo IsarCmd.print_locale));

   847 val _ =

   848   Outer_Syntax.improper_command "print_interps"

   849     "print interpretations of locale for this theory" Keyword.diag

   850     (Parse.xname >> (Toplevel.no_timing oo IsarCmd.print_registrations));

   852 val _ =

   853   Outer_Syntax.improper_command "print_attributes" "print attributes of this theory" Keyword.diag

   854     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_attributes));

   856 val _ =

   857   Outer_Syntax.improper_command "print_simpset" "print context of Simplifier" Keyword.diag

   858     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_simpset));

   860 val _ =

   861   Outer_Syntax.improper_command "print_rules" "print intro/elim rules" Keyword.diag

   862     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_rules));

   864 val _ =

   865   Outer_Syntax.improper_command "print_trans_rules" "print transitivity rules" Keyword.diag

   866     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_trans_rules));

   868 val _ =

   869   Outer_Syntax.improper_command "print_methods" "print methods of this theory" Keyword.diag

   870     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_methods));

   872 val _ =

   873   Outer_Syntax.improper_command "print_antiquotations" "print antiquotations (global)" Keyword.diag

   874     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_antiquotations));

   876 val _ =

   877   Outer_Syntax.improper_command "thy_deps" "visualize theory dependencies"

   878     Keyword.diag (Scan.succeed (Toplevel.no_timing o IsarCmd.thy_deps));

   880 val _ =

   881   Outer_Syntax.improper_command "class_deps" "visualize class dependencies"

   882     Keyword.diag (Scan.succeed (Toplevel.no_timing o IsarCmd.class_deps));

   884 val _ =

   885   Outer_Syntax.improper_command "thm_deps" "visualize theorem dependencies"

   886     Keyword.diag (Parse_Spec.xthms1 >> (Toplevel.no_timing oo IsarCmd.thm_deps));

   888 val _ =

   889   Outer_Syntax.improper_command "print_binds" "print term bindings of proof context" Keyword.diag

   890     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_binds));

   892 val _ =

   893   Outer_Syntax.improper_command "print_facts" "print facts of proof context" Keyword.diag

   894     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_facts));

   896 val _ =

   897   Outer_Syntax.improper_command "print_cases" "print cases of proof context" Keyword.diag

   898     (Scan.succeed (Toplevel.no_timing o IsarCmd.print_cases));

   900 val _ =

   901   Outer_Syntax.improper_command "print_statement" "print theorems as long statements" Keyword.diag

   902     (opt_modes -- Parse_Spec.xthms1 >> (Toplevel.no_timing oo IsarCmd.print_stmts));

   904 val _ =

   905   Outer_Syntax.improper_command "thm" "print theorems" Keyword.diag

   906     (opt_modes -- Parse_Spec.xthms1 >> (Toplevel.no_timing oo IsarCmd.print_thms));

   908 val _ =

   909   Outer_Syntax.improper_command "prf" "print proof terms of theorems" Keyword.diag

   910     (opt_modes -- Scan.option Parse_Spec.xthms1

   911       >> (Toplevel.no_timing oo IsarCmd.print_prfs false));

   913 val _ =

   914   Outer_Syntax.improper_command "full_prf" "print full proof terms of theorems" Keyword.diag

   915     (opt_modes -- Scan.option Parse_Spec.xthms1 >> (Toplevel.no_timing oo IsarCmd.print_prfs true));

   917 val _ =

   918   Outer_Syntax.improper_command "prop" "read and print proposition" Keyword.diag

   919     (opt_modes -- Parse.term >> (Toplevel.no_timing oo IsarCmd.print_prop));

   921 val _ =

   922   Outer_Syntax.improper_command "term" "read and print term" Keyword.diag

   923     (opt_modes -- Parse.term >> (Toplevel.no_timing oo IsarCmd.print_term));

   925 val _ =

   926   Outer_Syntax.improper_command "typ" "read and print type" Keyword.diag

   927     (opt_modes -- Parse.typ >> (Toplevel.no_timing oo IsarCmd.print_type));

   929 val _ =

   930   Outer_Syntax.improper_command "print_codesetup" "print code generator setup" Keyword.diag

   931     (Scan.succeed

   932       (Toplevel.no_timing o Toplevel.unknown_theory o Toplevel.keep

   933         (Code.print_codesetup o Toplevel.theory_of)));

   935 val _ =

   936   Outer_Syntax.improper_command "unused_thms" "find unused theorems" Keyword.diag

   937     (Scan.option ((Scan.repeat1 (Scan.unless Parse.minus Parse.name) --| Parse.minus) --

   938        Scan.option (Scan.repeat1 (Scan.unless Parse.minus Parse.name))) >>

   939          (Toplevel.no_timing oo IsarCmd.unused_thms));

   943 (** system commands (for interactive mode only) **)

   945 val _ =

   946   Outer_Syntax.improper_command "cd" "change current working directory" Keyword.diag

   947     (Parse.path >> (Toplevel.no_timing oo IsarCmd.cd));

   949 val _ =

   950   Outer_Syntax.improper_command "pwd" "print current working directory" Keyword.diag

   951     (Scan.succeed (Toplevel.no_timing o IsarCmd.pwd));

   953 val _ =

   954   Outer_Syntax.improper_command "use_thy" "use theory file" Keyword.diag

   955     (Parse.name >> (fn name =>

   956       Toplevel.no_timing o Toplevel.imperative (fn () => ThyInfo.use_thy name)));

   958 val _ =

   959   Outer_Syntax.improper_command "touch_thy" "outdate theory, including descendants" Keyword.diag

   960     (Parse.name >> (fn name =>

   961       Toplevel.no_timing o Toplevel.imperative (fn () => ThyInfo.touch_thy name)));

   963 val _ =

   964   Outer_Syntax.improper_command "remove_thy" "remove theory from loader database" Keyword.diag

   965     (Parse.name >> (fn name =>

   966       Toplevel.no_timing o Toplevel.imperative (fn () => ThyInfo.remove_thy name)));

   968 val _ =

   969   Outer_Syntax.improper_command "kill_thy" "kill theory -- try to remove from loader database"

   970     Keyword.diag (Parse.name >> (fn name =>

   971       Toplevel.no_timing o Toplevel.imperative (fn () => ThyInfo.kill_thy name)));

   973 val _ =

   974   Outer_Syntax.improper_command "display_drafts" "display raw source files with symbols"

   975     Keyword.diag (Scan.repeat1 Parse.path >> (Toplevel.no_timing oo IsarCmd.display_drafts));

   977 val _ =

   978   Outer_Syntax.improper_command "print_drafts" "print raw source files with symbols"

   979     Keyword.diag (Scan.repeat1 Parse.path >> (Toplevel.no_timing oo IsarCmd.print_drafts));

   981 val opt_limits =

   982   Scan.option Parse.nat -- Scan.option (Parse.$$$ "," |-- Parse.!!! Parse.nat);

   984 val _ =

   985   Outer_Syntax.improper_command "pr" "print current proof state (if present)" Keyword.diag

   986     (opt_modes -- opt_limits >> (Toplevel.no_timing oo IsarCmd.pr));

   988 val _ =

   989   Outer_Syntax.improper_command "disable_pr" "disable printing of toplevel state" Keyword.diag

   990     (Scan.succeed (Toplevel.no_timing o IsarCmd.disable_pr));

   992 val _ =

   993   Outer_Syntax.improper_command "enable_pr" "enable printing of toplevel state" Keyword.diag

   994     (Scan.succeed (Toplevel.no_timing o IsarCmd.enable_pr));

   996 val _ =

   997   Outer_Syntax.improper_command "commit" "commit current session to ML database" Keyword.diag

   998     (Parse.opt_unit >> K (Toplevel.no_timing o Toplevel.imperative Secure.commit));

  1000 val _ =

  1001   Outer_Syntax.improper_command "quit" "quit Isabelle" Keyword.control

  1002     (Parse.opt_unit >> (Toplevel.no_timing oo K IsarCmd.quit));

  1004 val _ =

  1005   Outer_Syntax.improper_command "exit" "exit Isar loop" Keyword.control

  1006     (Scan.succeed (Toplevel.no_timing o IsarCmd.exit));

  1008 end;

author	wenzelm
	Sun, 30 May 2010 21:34:19 +0200
changeset 37199	3af985b10550
parent 36953	2af1ad9aa1a3
child 37216	3165bc303f66
permissions	-rw-r--r--