src/Pure/Isar/isar_syn.ML
author haftmann
Wed Aug 11 12:30:48 2010 +0200 (2010-08-11 ago)
changeset 38342 09d4a04d5c2e
parent 38108 b4115423c049
child 38348 cf7b2121ad9d
permissions -rw-r--r--
moved overloading target formally to overloading.ML
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(*  Title:      Pure/Isar/isar_syn.ML
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    Author:     Markus Wenzel, TU Muenchen
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Isar/Pure outer syntax.
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*)
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structure Isar_Syn: sig end =
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struct
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(** keywords **)
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(*keep keywords consistent with the parsers, otherwise be prepared for
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  unexpected errors*)
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val _ = List.app Keyword.keyword
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 ["!!", "!", "%", "(", ")", "+", ",", "--", ":", "::", ";", "<", "<=",
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  "=", "==", "=>", "?", "[", "\\<equiv>", "\\<leftharpoondown>",
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  "\\<rightharpoonup>", "\\<rightleftharpoons>", "\\<subseteq>", "]",
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  "advanced", "and", "assumes", "attach", "begin", "binder",
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  "constrains", "defines", "fixes", "for", "identifier", "if",
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  "imports", "in", "infix", "infixl", "infixr", "is",
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  "notes", "obtains", "open", "output", "overloaded", "pervasive",
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  "shows", "structure", "unchecked", "uses", "where", "|"];
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(** init and exit **)
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val _ =
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  Outer_Syntax.command "theory" "begin theory" (Keyword.tag_theory Keyword.thy_begin)
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    (Thy_Header.args >> (fn (name, imports, uses) =>
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      Toplevel.print o
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        Toplevel.init_theory name
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          (fn () => Thy_Info.toplevel_begin_theory name imports (map (apfst Path.explode) uses))));
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val _ =
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  Outer_Syntax.command "end" "end (local) theory" (Keyword.tag_theory Keyword.thy_end)
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    (Scan.succeed (Toplevel.exit o Toplevel.end_local_theory));
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(** markup commands **)
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val _ = Outer_Syntax.markup_command Thy_Output.Markup "header" "theory header" Keyword.diag
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  (Parse.doc_source >> Isar_Cmd.header_markup);
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val _ = Outer_Syntax.markup_command Thy_Output.Markup "chapter" "chapter heading"
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  Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
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val _ = Outer_Syntax.markup_command Thy_Output.Markup "section" "section heading"
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  Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
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val _ = Outer_Syntax.markup_command Thy_Output.Markup "subsection" "subsection heading"
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  Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
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val _ =
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  Outer_Syntax.markup_command Thy_Output.Markup "subsubsection" "subsubsection heading"
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  Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
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val _ = Outer_Syntax.markup_command Thy_Output.MarkupEnv "text" "formal comment (theory)"
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  Keyword.thy_decl (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
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val _ = Outer_Syntax.markup_command Thy_Output.Verbatim "text_raw" "raw document preparation text"
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  Keyword.thy_decl (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
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val _ = Outer_Syntax.markup_command Thy_Output.Markup "sect" "formal comment (proof)"
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  (Keyword.tag_proof Keyword.prf_heading) (Parse.doc_source >> Isar_Cmd.proof_markup);
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val _ = Outer_Syntax.markup_command Thy_Output.Markup "subsect" "formal comment (proof)"
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  (Keyword.tag_proof Keyword.prf_heading) (Parse.doc_source >> Isar_Cmd.proof_markup);
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val _ = Outer_Syntax.markup_command Thy_Output.Markup "subsubsect" "formal comment (proof)"
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  (Keyword.tag_proof Keyword.prf_heading) (Parse.doc_source >> Isar_Cmd.proof_markup);
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val _ = Outer_Syntax.markup_command Thy_Output.MarkupEnv "txt" "formal comment (proof)"
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  (Keyword.tag_proof Keyword.prf_decl) (Parse.doc_source >> Isar_Cmd.proof_markup);
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val _ = Outer_Syntax.markup_command Thy_Output.Verbatim "txt_raw"
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  "raw document preparation text (proof)" (Keyword.tag_proof Keyword.prf_decl)
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  (Parse.doc_source >> Isar_Cmd.proof_markup);
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(** theory commands **)
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(* classes and sorts *)
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val _ =
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  Outer_Syntax.command "classes" "declare type classes" Keyword.thy_decl
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    (Scan.repeat1 (Parse.binding -- Scan.optional ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") |--
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        Parse.!!! (Parse.list1 Parse.xname)) [])
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      >> (Toplevel.theory o fold AxClass.axiomatize_class_cmd));
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val _ =
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  Outer_Syntax.command "classrel" "state inclusion of type classes (axiomatic!)" Keyword.thy_decl
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    (Parse.and_list1 (Parse.xname -- ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<")
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        |-- Parse.!!! Parse.xname))
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    >> (Toplevel.theory o AxClass.axiomatize_classrel_cmd));
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val _ =
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  Outer_Syntax.local_theory "default_sort" "declare default sort for explicit type variables"
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    Keyword.thy_decl
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    (Parse.sort >> (fn s => fn lthy => Local_Theory.set_defsort (Syntax.read_sort lthy s) lthy));
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(* types *)
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val _ =
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  Outer_Syntax.local_theory "typedecl" "type declaration" Keyword.thy_decl
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    (Parse.type_args -- Parse.binding -- Parse.opt_mixfix
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      >> (fn ((args, a), mx) => Typedecl.typedecl (a, map (rpair dummyS) args, mx) #> snd));
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val _ =
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  Outer_Syntax.local_theory "types" "declare type abbreviations" Keyword.thy_decl
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    (Scan.repeat1
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      (Parse.type_args -- Parse.binding --
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        (Parse.$$$ "=" |-- Parse.!!! (Parse.typ -- Parse.opt_mixfix')))
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      >> (fold (fn ((args, a), (rhs, mx)) => snd o Typedecl.abbrev_cmd (a, args, mx) rhs)));
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val _ =
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  Outer_Syntax.command "nonterminals" "declare types treated as grammar nonterminal symbols"
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    Keyword.thy_decl (Scan.repeat1 Parse.binding >> (Toplevel.theory o Sign.add_nonterminals));
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val _ =
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  Outer_Syntax.command "arities" "state type arities (axiomatic!)" Keyword.thy_decl
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    (Scan.repeat1 Parse.arity >> (Toplevel.theory o fold AxClass.axiomatize_arity_cmd));
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(* consts and syntax *)
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val _ =
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  Outer_Syntax.command "judgment" "declare object-logic judgment" Keyword.thy_decl
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    (Parse.const_binding >> (Toplevel.theory o Object_Logic.add_judgment_cmd));
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val _ =
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  Outer_Syntax.command "consts" "declare constants" Keyword.thy_decl
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    (Scan.repeat1 Parse.const_binding >> (Toplevel.theory o Sign.add_consts));
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val opt_overloaded = Parse.opt_keyword "overloaded";
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val _ =
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  Outer_Syntax.command "finalconsts" "declare constants as final" Keyword.thy_decl
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    (opt_overloaded -- Scan.repeat1 Parse.term >> (uncurry (Toplevel.theory oo Theory.add_finals)));
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val mode_spec =
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  (Parse.$$$ "output" >> K ("", false)) ||
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    Parse.name -- Scan.optional (Parse.$$$ "output" >> K false) true;
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val opt_mode =
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  Scan.optional (Parse.$$$ "(" |-- Parse.!!! (mode_spec --| Parse.$$$ ")")) Syntax.mode_default;
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val _ =
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  Outer_Syntax.command "syntax" "declare syntactic constants" Keyword.thy_decl
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    (opt_mode -- Scan.repeat1 Parse.const >> (Toplevel.theory o uncurry Sign.add_modesyntax));
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val _ =
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  Outer_Syntax.command "no_syntax" "delete syntax declarations" Keyword.thy_decl
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    (opt_mode -- Scan.repeat1 Parse.const >> (Toplevel.theory o uncurry Sign.del_modesyntax));
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(* translations *)
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val trans_pat =
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  Scan.optional (Parse.$$$ "(" |-- Parse.!!! (Parse.xname --| Parse.$$$ ")")) "logic"
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    -- Parse.string;
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fun trans_arrow toks =
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  ((Parse.$$$ "\\<rightharpoonup>" || Parse.$$$ "=>") >> K Syntax.ParseRule ||
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    (Parse.$$$ "\\<leftharpoondown>" || Parse.$$$ "<=") >> K Syntax.PrintRule ||
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    (Parse.$$$ "\\<rightleftharpoons>" || Parse.$$$ "==") >> K Syntax.ParsePrintRule) toks;
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val trans_line =
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  trans_pat -- Parse.!!! (trans_arrow -- trans_pat)
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    >> (fn (left, (arr, right)) => arr (left, right));
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val _ =
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  Outer_Syntax.command "translations" "declare syntax translation rules" Keyword.thy_decl
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    (Scan.repeat1 trans_line >> (Toplevel.theory o Sign.add_trrules));
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val _ =
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  Outer_Syntax.command "no_translations" "remove syntax translation rules" Keyword.thy_decl
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    (Scan.repeat1 trans_line >> (Toplevel.theory o Sign.del_trrules));
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(* axioms and definitions *)
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val _ =
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  Outer_Syntax.command "axioms" "state arbitrary propositions (axiomatic!)" Keyword.thy_decl
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    (Scan.repeat1 Parse_Spec.spec >>
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      (fn spec => Toplevel.theory (fn thy =>
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        (legacy_feature "Old 'axioms' command -- use 'axiomatization' instead";
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          Isar_Cmd.add_axioms spec thy))));
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val opt_unchecked_overloaded =
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  Scan.optional (Parse.$$$ "(" |-- Parse.!!!
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    (((Parse.$$$ "unchecked" >> K true) -- Scan.optional (Parse.$$$ "overloaded" >> K true) false ||
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      Parse.$$$ "overloaded" >> K (false, true)) --| Parse.$$$ ")")) (false, false);
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val _ =
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  Outer_Syntax.command "defs" "define constants" Keyword.thy_decl
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    (opt_unchecked_overloaded --
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      Scan.repeat1 (Parse_Spec.thm_name ":" -- Parse.prop >> (fn ((x, y), z) => ((x, z), y)))
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      >> (Toplevel.theory o Isar_Cmd.add_defs));
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(* old constdefs *)
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val old_constdecl =
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  Parse.binding --| Parse.where_ >> (fn x => (x, NONE, NoSyn)) ||
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  Parse.binding -- (Parse.$$$ "::" |-- Parse.!!! Parse.typ >> SOME) -- Parse.opt_mixfix'
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    --| Scan.option Parse.where_ >> Parse.triple1 ||
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  Parse.binding -- (Parse.mixfix >> pair NONE) --| Scan.option Parse.where_ >> Parse.triple2;
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val old_constdef = Scan.option old_constdecl -- (Parse_Spec.opt_thm_name ":" -- Parse.prop);
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val structs =
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  Scan.optional ((Parse.$$$ "(" -- Parse.$$$ "structure")
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    |-- Parse.!!! (Parse.simple_fixes --| Parse.$$$ ")")) [];
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val _ =
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  Outer_Syntax.command "constdefs" "old-style constant definition" Keyword.thy_decl
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    (structs -- Scan.repeat1 old_constdef >> (Toplevel.theory o Constdefs.add_constdefs));
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(* constant definitions and abbreviations *)
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val _ =
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  Outer_Syntax.local_theory "definition" "constant definition" Keyword.thy_decl
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    (Parse_Spec.constdef >> (fn args => #2 o Specification.definition_cmd args));
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val _ =
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  Outer_Syntax.local_theory "abbreviation" "constant abbreviation" Keyword.thy_decl
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    (opt_mode -- (Scan.option Parse_Spec.constdecl -- Parse.prop)
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      >> (fn (mode, args) => Specification.abbreviation_cmd mode args));
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val _ =
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  Outer_Syntax.local_theory "type_notation" "add concrete syntax for type constructors"
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    Keyword.thy_decl
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    (opt_mode -- Parse.and_list1 (Parse.xname -- Parse.mixfix)
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      >> (fn (mode, args) => Specification.type_notation_cmd true mode args));
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val _ =
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  Outer_Syntax.local_theory "no_type_notation" "delete concrete syntax for type constructors"
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    Keyword.thy_decl
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    (opt_mode -- Parse.and_list1 (Parse.xname -- Parse.mixfix)
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      >> (fn (mode, args) => Specification.type_notation_cmd false mode args));
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val _ =
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  Outer_Syntax.local_theory "notation" "add concrete syntax for constants / fixed variables"
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    Keyword.thy_decl
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    (opt_mode -- Parse.and_list1 (Parse.xname -- Parse_Spec.locale_mixfix)
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      >> (fn (mode, args) => Specification.notation_cmd true mode args));
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val _ =
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  Outer_Syntax.local_theory "no_notation" "delete concrete syntax for constants / fixed variables"
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    Keyword.thy_decl
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    (opt_mode -- Parse.and_list1 (Parse.xname -- Parse_Spec.locale_mixfix)
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      >> (fn (mode, args) => Specification.notation_cmd false mode args));
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(* constant specifications *)
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val _ =
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  Outer_Syntax.command "axiomatization" "axiomatic constant specification" Keyword.thy_decl
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    (Scan.optional Parse.fixes [] --
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      Scan.optional (Parse.where_ |-- Parse.!!! (Parse.and_list1 Parse_Spec.specs)) []
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      >> (fn (x, y) => Toplevel.theory (#2 o Specification.axiomatization_cmd x y)));
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(* theorems *)
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fun theorems kind =
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  Parse_Spec.name_facts >> (fn args => #2 o Specification.theorems_cmd kind args);
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val _ =
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  Outer_Syntax.local_theory "theorems" "define theorems" Keyword.thy_decl (theorems Thm.theoremK);
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val _ =
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  Outer_Syntax.local_theory "lemmas" "define lemmas" Keyword.thy_decl (theorems Thm.lemmaK);
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val _ =
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  Outer_Syntax.local_theory "declare" "declare theorems" Keyword.thy_decl
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    (Parse.and_list1 Parse_Spec.xthms1
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      >> (fn args => #2 o Specification.theorems_cmd "" [(Attrib.empty_binding, flat args)]));
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(* name space entry path *)
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val _ =
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  Outer_Syntax.command "global" "disable prefixing of theory name" Keyword.thy_decl
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    (Scan.succeed (Toplevel.theory Sign.root_path));
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val _ =
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  Outer_Syntax.command "local" "enable prefixing of theory name" Keyword.thy_decl
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    (Scan.succeed (Toplevel.theory Sign.local_path));
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fun hide_names name hide what =
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  Outer_Syntax.command name ("hide " ^ what ^ " from name space") Keyword.thy_decl
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    ((Parse.opt_keyword "open" >> not) -- Scan.repeat1 Parse.xname >>
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      (Toplevel.theory o uncurry hide));
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val _ = hide_names "hide_class" Isar_Cmd.hide_class "classes";
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val _ = hide_names "hide_type" Isar_Cmd.hide_type "types";
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val _ = hide_names "hide_const" Isar_Cmd.hide_const "constants";
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val _ = hide_names "hide_fact" Isar_Cmd.hide_fact "facts";
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(* use ML text *)
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val _ =
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  Outer_Syntax.command "use" "ML text from file" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37949
   312
    (Parse.path >> (fn path => Toplevel.generic_theory (Thy_Load.exec_ml path)));
wenzelm@7891
   313
wenzelm@24868
   314
val _ =
wenzelm@36953
   315
  Outer_Syntax.command "ML" "ML text within theory or local theory"
wenzelm@36950
   316
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950
   317
    (Parse.ML_source >> (fn (txt, pos) =>
wenzelm@30579
   318
      Toplevel.generic_theory
wenzelm@37949
   319
        (ML_Context.exec (fn () => ML_Context.eval_text true pos txt) #>
wenzelm@37949
   320
          Local_Theory.propagate_ml_env)));
wenzelm@30579
   321
wenzelm@30579
   322
val _ =
wenzelm@36953
   323
  Outer_Syntax.command "ML_prf" "ML text within proof" (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36950
   324
    (Parse.ML_source >> (fn (txt, pos) =>
wenzelm@28269
   325
      Toplevel.proof (Proof.map_context (Context.proof_map
wenzelm@37949
   326
        (ML_Context.exec (fn () => ML_Context.eval_text true pos txt))) #> Proof.propagate_ml_env)));
wenzelm@28269
   327
wenzelm@28269
   328
val _ =
wenzelm@36953
   329
  Outer_Syntax.command "ML_val" "diagnostic ML text" (Keyword.tag_ml Keyword.diag)
wenzelm@37216
   330
    (Parse.ML_source >> Isar_Cmd.ml_diag true);
wenzelm@26396
   331
wenzelm@26396
   332
val _ =
wenzelm@36953
   333
  Outer_Syntax.command "ML_command" "diagnostic ML text (silent)" (Keyword.tag_ml Keyword.diag)
wenzelm@37216
   334
    (Parse.ML_source >> (Toplevel.no_timing oo Isar_Cmd.ml_diag false));
wenzelm@5832
   335
wenzelm@24868
   336
val _ =
wenzelm@36953
   337
  Outer_Syntax.command "setup" "ML theory setup" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   338
    (Parse.ML_source >> (Toplevel.theory o Isar_Cmd.global_setup));
wenzelm@30461
   339
wenzelm@30461
   340
val _ =
wenzelm@36953
   341
  Outer_Syntax.local_theory "local_setup" "ML local theory setup" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   342
    (Parse.ML_source >> Isar_Cmd.local_setup);
wenzelm@5832
   343
wenzelm@24868
   344
val _ =
wenzelm@36953
   345
  Outer_Syntax.command "attribute_setup" "define attribute in ML" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950
   346
    (Parse.position Parse.name -- Parse.!!! (Parse.$$$ "=" |-- Parse.ML_source -- Parse.text)
wenzelm@36950
   347
      >> (fn (name, (txt, cmt)) => Toplevel.theory (Attrib.attribute_setup name txt cmt)));
wenzelm@30526
   348
wenzelm@30526
   349
val _ =
wenzelm@36953
   350
  Outer_Syntax.command "method_setup" "define proof method in ML" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950
   351
    (Parse.position Parse.name -- Parse.!!! (Parse.$$$ "=" |-- Parse.ML_source -- Parse.text)
wenzelm@36950
   352
      >> (fn (name, (txt, cmt)) => Toplevel.theory (Method.method_setup name txt cmt)));
wenzelm@9197
   353
wenzelm@24868
   354
val _ =
wenzelm@36953
   355
  Outer_Syntax.local_theory "declaration" "generic ML declaration" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   356
    (Parse.opt_keyword "pervasive" -- Parse.ML_source >> uncurry Isar_Cmd.declaration);
wenzelm@22088
   357
wenzelm@24868
   358
val _ =
wenzelm@36953
   359
  Outer_Syntax.local_theory "simproc_setup" "define simproc in ML" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950
   360
    (Parse.name --
wenzelm@36950
   361
      (Parse.$$$ "(" |-- Parse.enum1 "|" Parse.term --| Parse.$$$ ")" --| Parse.$$$ "=") --
wenzelm@36950
   362
      Parse.ML_source -- Scan.optional (Parse.$$$ "identifier" |-- Scan.repeat1 Parse.xname) []
wenzelm@37216
   363
    >> (fn (((a, b), c), d) => Isar_Cmd.simproc_setup a b c d));
wenzelm@22202
   364
wenzelm@5832
   365
wenzelm@5832
   366
(* translation functions *)
wenzelm@5832
   367
wenzelm@36950
   368
val trfun = Parse.opt_keyword "advanced" -- Parse.ML_source;
wenzelm@14642
   369
wenzelm@24868
   370
val _ =
wenzelm@36953
   371
  Outer_Syntax.command "parse_ast_translation" "install parse ast translation functions"
wenzelm@36950
   372
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   373
    (trfun >> (Toplevel.theory o Isar_Cmd.parse_ast_translation));
wenzelm@5832
   374
wenzelm@24868
   375
val _ =
wenzelm@36953
   376
  Outer_Syntax.command "parse_translation" "install parse translation functions"
wenzelm@36950
   377
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   378
    (trfun >> (Toplevel.theory o Isar_Cmd.parse_translation));
wenzelm@5832
   379
wenzelm@24868
   380
val _ =
wenzelm@36953
   381
  Outer_Syntax.command "print_translation" "install print translation functions"
wenzelm@36950
   382
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   383
    (trfun >> (Toplevel.theory o Isar_Cmd.print_translation));
wenzelm@5832
   384
wenzelm@24868
   385
val _ =
wenzelm@36953
   386
  Outer_Syntax.command "typed_print_translation" "install typed print translation functions"
wenzelm@36950
   387
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   388
    (trfun >> (Toplevel.theory o Isar_Cmd.typed_print_translation));
wenzelm@5832
   389
wenzelm@24868
   390
val _ =
wenzelm@36953
   391
  Outer_Syntax.command "print_ast_translation" "install print ast translation functions"
wenzelm@36950
   392
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   393
    (trfun >> (Toplevel.theory o Isar_Cmd.print_ast_translation));
wenzelm@5832
   394
wenzelm@5832
   395
wenzelm@5832
   396
(* oracles *)
wenzelm@5832
   397
wenzelm@24868
   398
val _ =
wenzelm@36953
   399
  Outer_Syntax.command "oracle" "declare oracle" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950
   400
    (Parse.position Parse.name -- (Parse.$$$ "=" |-- Parse.ML_source) >>
wenzelm@37216
   401
      (fn (x, y) => Toplevel.theory (Isar_Cmd.oracle x y)));
wenzelm@5832
   402
wenzelm@5832
   403
wenzelm@21306
   404
(* local theories *)
wenzelm@21306
   405
wenzelm@24868
   406
val _ =
wenzelm@36953
   407
  Outer_Syntax.command "context" "enter local theory context" Keyword.thy_decl
wenzelm@36950
   408
    (Parse.name --| Parse.begin >> (fn name =>
wenzelm@35205
   409
      Toplevel.print o Toplevel.begin_local_theory true (Theory_Target.context_cmd name)));
wenzelm@21306
   410
wenzelm@21306
   411
wenzelm@12061
   412
(* locales *)
wenzelm@12061
   413
wenzelm@12758
   414
val locale_val =
wenzelm@36952
   415
  Parse_Spec.locale_expression false --
wenzelm@36952
   416
    Scan.optional (Parse.$$$ "+" |-- Parse.!!! (Scan.repeat1 Parse_Spec.context_element)) [] ||
wenzelm@36952
   417
  Scan.repeat1 Parse_Spec.context_element >> pair ([], []);
wenzelm@12061
   418
wenzelm@24868
   419
val _ =
wenzelm@36953
   420
  Outer_Syntax.command "locale" "define named proof context" Keyword.thy_decl
wenzelm@36950
   421
    (Parse.binding --
wenzelm@36950
   422
      Scan.optional (Parse.$$$ "=" |-- Parse.!!! locale_val) (([], []), []) -- Parse.opt_begin
haftmann@27681
   423
      >> (fn ((name, (expr, elems)), begin) =>
wenzelm@21843
   424
          (begin ? Toplevel.print) o Toplevel.begin_local_theory begin
wenzelm@30344
   425
            (Expression.add_locale_cmd name Binding.empty expr elems #> snd)));
ballarin@28085
   426
wenzelm@24868
   427
val _ =
wenzelm@36953
   428
  Outer_Syntax.command "sublocale"
wenzelm@36950
   429
    "prove sublocale relation between a locale and a locale expression" Keyword.thy_goal
wenzelm@36950
   430
    (Parse.xname --| (Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") --
wenzelm@36952
   431
      Parse.!!! (Parse_Spec.locale_expression false)
ballarin@28895
   432
      >> (fn (loc, expr) =>
wenzelm@30727
   433
          Toplevel.print o Toplevel.theory_to_proof (Expression.sublocale_cmd loc expr)));
ballarin@28895
   434
ballarin@28895
   435
val _ =
wenzelm@36953
   436
  Outer_Syntax.command "interpretation"
wenzelm@36950
   437
    "prove interpretation of locale expression in theory" Keyword.thy_goal
wenzelm@36952
   438
    (Parse.!!! (Parse_Spec.locale_expression true) --
wenzelm@36952
   439
      Scan.optional (Parse.where_ |-- Parse.and_list1 (Parse_Spec.opt_thm_name ":" -- Parse.prop)) []
wenzelm@30727
   440
      >> (fn (expr, equations) => Toplevel.print o
wenzelm@30727
   441
          Toplevel.theory_to_proof (Expression.interpretation_cmd expr equations)));
ballarin@29223
   442
ballarin@29223
   443
val _ =
wenzelm@36953
   444
  Outer_Syntax.command "interpret"
ballarin@29223
   445
    "prove interpretation of locale expression in proof context"
wenzelm@36950
   446
    (Keyword.tag_proof Keyword.prf_goal)
ballarin@38108
   447
    (Parse.!!! (Parse_Spec.locale_expression true) --
ballarin@38108
   448
      Scan.optional (Parse.where_ |-- Parse.and_list1 (Parse_Spec.opt_thm_name ":" -- Parse.prop)) []
ballarin@38108
   449
      >> (fn (expr, equations) => Toplevel.print o
ballarin@38108
   450
          Toplevel.proof' (Expression.interpret_cmd expr equations)));
ballarin@29223
   451
wenzelm@15703
   452
haftmann@22299
   453
(* classes *)
haftmann@22299
   454
wenzelm@24868
   455
val class_val =
wenzelm@36952
   456
  Parse_Spec.class_expr --
wenzelm@36952
   457
    Scan.optional (Parse.$$$ "+" |-- Parse.!!! (Scan.repeat1 Parse_Spec.context_element)) [] ||
wenzelm@36952
   458
  Scan.repeat1 Parse_Spec.context_element >> pair [];
haftmann@22299
   459
wenzelm@24868
   460
val _ =
wenzelm@36953
   461
  Outer_Syntax.command "class" "define type class" Keyword.thy_decl
wenzelm@36950
   462
   (Parse.binding -- Scan.optional (Parse.$$$ "=" |-- class_val) ([], []) -- Parse.opt_begin
haftmann@26516
   463
    >> (fn ((name, (supclasses, elems)), begin) =>
wenzelm@24938
   464
        (begin ? Toplevel.print) o Toplevel.begin_local_theory begin
haftmann@29378
   465
          (Class.class_cmd name supclasses elems #> snd)));
haftmann@22299
   466
wenzelm@24868
   467
val _ =
wenzelm@36953
   468
  Outer_Syntax.local_theory_to_proof "subclass" "prove a subclass relation" Keyword.thy_goal
wenzelm@36950
   469
    (Parse.xname >> Class.subclass_cmd);
haftmann@24914
   470
haftmann@24914
   471
val _ =
wenzelm@36953
   472
  Outer_Syntax.command "instantiation" "instantiate and prove type arity" Keyword.thy_decl
wenzelm@36950
   473
   (Parse.multi_arity --| Parse.begin
haftmann@25462
   474
     >> (fn arities => Toplevel.print o
wenzelm@33553
   475
         Toplevel.begin_local_theory true (Theory_Target.instantiation_cmd arities)));
haftmann@24589
   476
haftmann@25485
   477
val _ =
wenzelm@36953
   478
  Outer_Syntax.command "instance" "prove type arity or subclass relation" Keyword.thy_goal
wenzelm@36950
   479
  ((Parse.xname -- ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") |-- Parse.!!! Parse.xname)
wenzelm@36950
   480
        >> Class.classrel_cmd ||
wenzelm@36950
   481
    Parse.multi_arity >> Class.instance_arity_cmd)
wenzelm@36950
   482
    >> (Toplevel.print oo Toplevel.theory_to_proof) ||
wenzelm@36950
   483
    Scan.succeed
wenzelm@36950
   484
      (Toplevel.print o Toplevel.local_theory_to_proof NONE (Class.instantiation_instance I)));
haftmann@22299
   485
haftmann@22299
   486
haftmann@25519
   487
(* arbitrary overloading *)
haftmann@25519
   488
haftmann@25519
   489
val _ =
wenzelm@36953
   490
  Outer_Syntax.command "overloading" "overloaded definitions" Keyword.thy_decl
wenzelm@36950
   491
   (Scan.repeat1 (Parse.name --| (Parse.$$$ "\\<equiv>" || Parse.$$$ "==") -- Parse.term --
wenzelm@36950
   492
      Scan.optional (Parse.$$$ "(" |-- (Parse.$$$ "unchecked" >> K false) --| Parse.$$$ ")") true
wenzelm@36950
   493
      >> Parse.triple1) --| Parse.begin
haftmann@25519
   494
   >> (fn operations => Toplevel.print o
haftmann@38342
   495
         Toplevel.begin_local_theory true (Overloading.overloading_cmd operations)));
haftmann@25519
   496
haftmann@25519
   497
wenzelm@22866
   498
(* code generation *)
wenzelm@22866
   499
wenzelm@24868
   500
val _ =
wenzelm@36953
   501
  Outer_Syntax.command "code_datatype" "define set of code datatype constructors" Keyword.thy_decl
wenzelm@36950
   502
    (Scan.repeat1 Parse.term >> (Toplevel.theory o Code.add_datatype_cmd));
wenzelm@22866
   503
wenzelm@22866
   504
wenzelm@5832
   505
wenzelm@5832
   506
(** proof commands **)
wenzelm@5832
   507
wenzelm@5832
   508
(* statements *)
wenzelm@5832
   509
wenzelm@36317
   510
fun gen_theorem schematic kind =
wenzelm@36953
   511
  Outer_Syntax.local_theory_to_proof'
wenzelm@36317
   512
    (if schematic then "schematic_" ^ kind else kind)
wenzelm@36317
   513
    ("state " ^ (if schematic then "schematic " ^ kind else kind))
wenzelm@36950
   514
    (if schematic then Keyword.thy_schematic_goal else Keyword.thy_goal)
wenzelm@36952
   515
    (Scan.optional (Parse_Spec.opt_thm_name ":" --|
wenzelm@36952
   516
      Scan.ahead (Parse_Spec.locale_keyword || Parse_Spec.statement_keyword)) Attrib.empty_binding --
wenzelm@36952
   517
      Parse_Spec.general_statement >> (fn (a, (elems, concl)) =>
wenzelm@36317
   518
        ((if schematic then Specification.schematic_theorem_cmd else Specification.theorem_cmd)
wenzelm@36317
   519
          kind NONE (K I) a elems concl)));
wenzelm@5832
   520
wenzelm@36317
   521
val _ = gen_theorem false Thm.theoremK;
wenzelm@36317
   522
val _ = gen_theorem false Thm.lemmaK;
wenzelm@36317
   523
val _ = gen_theorem false Thm.corollaryK;
wenzelm@36317
   524
val _ = gen_theorem true Thm.theoremK;
wenzelm@36317
   525
val _ = gen_theorem true Thm.lemmaK;
wenzelm@36317
   526
val _ = gen_theorem true Thm.corollaryK;
wenzelm@5832
   527
wenzelm@24868
   528
val _ =
wenzelm@36953
   529
  Outer_Syntax.local_theory_to_proof "example_proof"
wenzelm@36950
   530
    "example proof body, without any result" Keyword.thy_schematic_goal
wenzelm@36356
   531
    (Scan.succeed
wenzelm@36356
   532
      (Specification.schematic_theorem_cmd "" NONE (K I)
wenzelm@36356
   533
        Attrib.empty_binding [] (Element.Shows []) false #> Proof.enter_forward));
wenzelm@36356
   534
wenzelm@36356
   535
val _ =
wenzelm@36953
   536
  Outer_Syntax.command "have" "state local goal"
wenzelm@36950
   537
    (Keyword.tag_proof Keyword.prf_goal)
wenzelm@37216
   538
    (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.have));
wenzelm@17353
   539
wenzelm@24868
   540
val _ =
wenzelm@36953
   541
  Outer_Syntax.command "hence" "abbreviates \"then have\""
wenzelm@36950
   542
    (Keyword.tag_proof Keyword.prf_goal)
wenzelm@37216
   543
    (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.hence));
wenzelm@17353
   544
wenzelm@24868
   545
val _ =
wenzelm@36953
   546
  Outer_Syntax.command "show" "state local goal, solving current obligation"
wenzelm@36950
   547
    (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@37216
   548
    (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.show));
wenzelm@5832
   549
wenzelm@24868
   550
val _ =
wenzelm@36953
   551
  Outer_Syntax.command "thus" "abbreviates \"then show\""
wenzelm@36950
   552
    (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@37216
   553
    (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.thus));
wenzelm@6501
   554
wenzelm@5832
   555
wenzelm@5914
   556
(* facts *)
wenzelm@5832
   557
wenzelm@36952
   558
val facts = Parse.and_list1 Parse_Spec.xthms1;
wenzelm@9197
   559
wenzelm@24868
   560
val _ =
wenzelm@36953
   561
  Outer_Syntax.command "then" "forward chaining"
wenzelm@36950
   562
    (Keyword.tag_proof Keyword.prf_chain)
wenzelm@17900
   563
    (Scan.succeed (Toplevel.print o Toplevel.proof Proof.chain));
wenzelm@5832
   564
wenzelm@24868
   565
val _ =
wenzelm@36953
   566
  Outer_Syntax.command "from" "forward chaining from given facts"
wenzelm@36950
   567
    (Keyword.tag_proof Keyword.prf_chain)
wenzelm@36323
   568
    (facts >> (Toplevel.print oo (Toplevel.proof o Proof.from_thmss_cmd)));
wenzelm@5914
   569
wenzelm@24868
   570
val _ =
wenzelm@36953
   571
  Outer_Syntax.command "with" "forward chaining from given and current facts"
wenzelm@36950
   572
    (Keyword.tag_proof Keyword.prf_chain)
wenzelm@36323
   573
    (facts >> (Toplevel.print oo (Toplevel.proof o Proof.with_thmss_cmd)));
wenzelm@6878
   574
wenzelm@24868
   575
val _ =
wenzelm@36953
   576
  Outer_Syntax.command "note" "define facts"
wenzelm@36950
   577
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36952
   578
    (Parse_Spec.name_facts >> (Toplevel.print oo (Toplevel.proof o Proof.note_thmss_cmd)));
wenzelm@5832
   579
wenzelm@24868
   580
val _ =
wenzelm@36953
   581
  Outer_Syntax.command "using" "augment goal facts"
wenzelm@36950
   582
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36323
   583
    (facts >> (Toplevel.print oo (Toplevel.proof o Proof.using_cmd)));
wenzelm@18544
   584
wenzelm@24868
   585
val _ =
wenzelm@36953
   586
  Outer_Syntax.command "unfolding" "unfold definitions in goal and facts"
wenzelm@36950
   587
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36323
   588
    (facts >> (Toplevel.print oo (Toplevel.proof o Proof.unfolding_cmd)));
wenzelm@12926
   589
wenzelm@5832
   590
wenzelm@5832
   591
(* proof context *)
wenzelm@5832
   592
wenzelm@24868
   593
val _ =
wenzelm@36953
   594
  Outer_Syntax.command "fix" "fix local variables (Skolem constants)"
wenzelm@36950
   595
    (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36950
   596
    (Parse.fixes >> (Toplevel.print oo (Toplevel.proof o Proof.fix_cmd)));
wenzelm@11890
   597
wenzelm@24868
   598
val _ =
wenzelm@36953
   599
  Outer_Syntax.command "assume" "assume propositions"
wenzelm@36950
   600
    (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36952
   601
    (Parse_Spec.statement >> (Toplevel.print oo (Toplevel.proof o Proof.assume_cmd)));
wenzelm@5832
   602
wenzelm@24868
   603
val _ =
wenzelm@36953
   604
  Outer_Syntax.command "presume" "assume propositions, to be established later"
wenzelm@36950
   605
    (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36952
   606
    (Parse_Spec.statement >> (Toplevel.print oo (Toplevel.proof o Proof.presume_cmd)));
wenzelm@6850
   607
wenzelm@24868
   608
val _ =
wenzelm@36953
   609
  Outer_Syntax.command "def" "local definition"
wenzelm@36950
   610
    (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36950
   611
    (Parse.and_list1
wenzelm@36952
   612
      (Parse_Spec.opt_thm_name ":" --
wenzelm@36950
   613
        ((Parse.binding -- Parse.opt_mixfix) --
wenzelm@36950
   614
          ((Parse.$$$ "\\<equiv>" || Parse.$$$ "==") |-- Parse.!!! Parse.termp)))
wenzelm@36323
   615
    >> (Toplevel.print oo (Toplevel.proof o Proof.def_cmd)));
wenzelm@6953
   616
wenzelm@24868
   617
val _ =
wenzelm@36953
   618
  Outer_Syntax.command "obtain" "generalized existence"
wenzelm@36950
   619
    (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@36952
   620
    (Parse.parname -- Scan.optional (Parse.fixes --| Parse.where_) [] -- Parse_Spec.statement
wenzelm@36323
   621
      >> (fn ((x, y), z) => Toplevel.print o Toplevel.proof' (Obtain.obtain_cmd x y z)));
wenzelm@5832
   622
wenzelm@24868
   623
val _ =
wenzelm@36953
   624
  Outer_Syntax.command "guess" "wild guessing (unstructured)"
wenzelm@36950
   625
    (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@36950
   626
    (Scan.optional Parse.fixes [] >> (Toplevel.print oo (Toplevel.proof' o Obtain.guess_cmd)));
wenzelm@17854
   627
wenzelm@24868
   628
val _ =
wenzelm@36953
   629
  Outer_Syntax.command "let" "bind text variables"
wenzelm@36950
   630
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36950
   631
    (Parse.and_list1 (Parse.and_list1 Parse.term -- (Parse.$$$ "=" |-- Parse.term))
wenzelm@36323
   632
      >> (Toplevel.print oo (Toplevel.proof o Proof.let_bind_cmd)));
wenzelm@5832
   633
wenzelm@36505
   634
val _ =
wenzelm@36953
   635
  Outer_Syntax.command "write" "add concrete syntax for constants / fixed variables"
wenzelm@36950
   636
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36952
   637
    (opt_mode -- Parse.and_list1 (Parse.xname -- Parse_Spec.locale_mixfix)
wenzelm@36505
   638
    >> (fn (mode, args) => Toplevel.print o Toplevel.proof (Proof.write_cmd mode args)));
wenzelm@36505
   639
wenzelm@11793
   640
val case_spec =
wenzelm@36950
   641
  (Parse.$$$ "(" |--
wenzelm@36950
   642
    Parse.!!! (Parse.xname -- Scan.repeat1 (Parse.maybe Parse.name) --| Parse.$$$ ")") ||
wenzelm@36952
   643
    Parse.xname >> rpair []) -- Parse_Spec.opt_attribs >> Parse.triple1;
wenzelm@11793
   644
wenzelm@24868
   645
val _ =
wenzelm@36953
   646
  Outer_Syntax.command "case" "invoke local context"
wenzelm@36950
   647
    (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36323
   648
    (case_spec >> (Toplevel.print oo (Toplevel.proof o Proof.invoke_case_cmd)));
wenzelm@8370
   649
wenzelm@5832
   650
wenzelm@5832
   651
(* proof structure *)
wenzelm@5832
   652
wenzelm@24868
   653
val _ =
wenzelm@36953
   654
  Outer_Syntax.command "{" "begin explicit proof block"
wenzelm@36950
   655
    (Keyword.tag_proof Keyword.prf_open)
wenzelm@17900
   656
    (Scan.succeed (Toplevel.print o Toplevel.proof Proof.begin_block));
wenzelm@5832
   657
wenzelm@24868
   658
val _ =
wenzelm@36953
   659
  Outer_Syntax.command "}" "end explicit proof block"
wenzelm@36950
   660
    (Keyword.tag_proof Keyword.prf_close)
wenzelm@20305
   661
    (Scan.succeed (Toplevel.print o Toplevel.proof Proof.end_block));
wenzelm@6687
   662
wenzelm@24868
   663
val _ =
wenzelm@36953
   664
  Outer_Syntax.command "next" "enter next proof block"
wenzelm@36950
   665
    (Keyword.tag_proof Keyword.prf_block)
wenzelm@17900
   666
    (Scan.succeed (Toplevel.print o Toplevel.proof Proof.next_block));
wenzelm@5832
   667
wenzelm@5832
   668
wenzelm@5832
   669
(* end proof *)
wenzelm@5832
   670
wenzelm@24868
   671
val _ =
wenzelm@36953
   672
  Outer_Syntax.command "qed" "conclude (sub-)proof"
wenzelm@36950
   673
    (Keyword.tag_proof Keyword.qed_block)
wenzelm@37216
   674
    (Scan.option Method.parse >> Isar_Cmd.qed);
wenzelm@5832
   675
wenzelm@24868
   676
val _ =
wenzelm@36953
   677
  Outer_Syntax.command "by" "terminal backward proof"
wenzelm@36950
   678
    (Keyword.tag_proof Keyword.qed)
wenzelm@37216
   679
    (Method.parse -- Scan.option Method.parse >> Isar_Cmd.terminal_proof);
wenzelm@6404
   680
wenzelm@24868
   681
val _ =
wenzelm@36953
   682
  Outer_Syntax.command ".." "default proof"
wenzelm@36950
   683
    (Keyword.tag_proof Keyword.qed)
wenzelm@37216
   684
    (Scan.succeed Isar_Cmd.default_proof);
wenzelm@8966
   685
wenzelm@24868
   686
val _ =
wenzelm@36953
   687
  Outer_Syntax.command "." "immediate proof"
wenzelm@36950
   688
    (Keyword.tag_proof Keyword.qed)
wenzelm@37216
   689
    (Scan.succeed Isar_Cmd.immediate_proof);
wenzelm@6404
   690
wenzelm@24868
   691
val _ =
wenzelm@36953
   692
  Outer_Syntax.command "done" "done proof"
wenzelm@36950
   693
    (Keyword.tag_proof Keyword.qed)
wenzelm@37216
   694
    (Scan.succeed Isar_Cmd.done_proof);
wenzelm@5832
   695
wenzelm@24868
   696
val _ =
wenzelm@36953
   697
  Outer_Syntax.command "sorry" "skip proof (quick-and-dirty mode only!)"
wenzelm@36950
   698
    (Keyword.tag_proof Keyword.qed)
wenzelm@37216
   699
    (Scan.succeed Isar_Cmd.skip_proof);
wenzelm@6888
   700
wenzelm@24868
   701
val _ =
wenzelm@36953
   702
  Outer_Syntax.command "oops" "forget proof"
wenzelm@36950
   703
    (Keyword.tag_proof Keyword.qed_global)
wenzelm@18561
   704
    (Scan.succeed Toplevel.forget_proof);
wenzelm@8210
   705
wenzelm@5832
   706
wenzelm@5832
   707
(* proof steps *)
wenzelm@5832
   708
wenzelm@24868
   709
val _ =
wenzelm@36953
   710
  Outer_Syntax.command "defer" "shuffle internal proof state"
wenzelm@36950
   711
    (Keyword.tag_proof Keyword.prf_script)
wenzelm@36950
   712
    (Scan.option Parse.nat >> (Toplevel.print oo (Toplevel.proofs o Proof.defer)));
wenzelm@8165
   713
wenzelm@24868
   714
val _ =
wenzelm@36953
   715
  Outer_Syntax.command "prefer" "shuffle internal proof state"
wenzelm@36950
   716
    (Keyword.tag_proof Keyword.prf_script)
wenzelm@36950
   717
    (Parse.nat >> (Toplevel.print oo (Toplevel.proofs o Proof.prefer)));
wenzelm@8165
   718
wenzelm@24868
   719
val _ =
wenzelm@36953
   720
  Outer_Syntax.command "apply" "initial refinement step (unstructured)"
wenzelm@36950
   721
    (Keyword.tag_proof Keyword.prf_script)
wenzelm@22117
   722
    (Method.parse >> (Toplevel.print oo (Toplevel.proofs o Proof.apply)));
wenzelm@5832
   723
wenzelm@24868
   724
val _ =
wenzelm@36953
   725
  Outer_Syntax.command "apply_end" "terminal refinement (unstructured)"
wenzelm@36950
   726
    (Keyword.tag_proof Keyword.prf_script)
wenzelm@22117
   727
    (Method.parse >> (Toplevel.print oo (Toplevel.proofs o Proof.apply_end)));
wenzelm@5832
   728
wenzelm@24868
   729
val _ =
wenzelm@36953
   730
  Outer_Syntax.command "proof" "backward proof"
wenzelm@36950
   731
    (Keyword.tag_proof Keyword.prf_block)
wenzelm@22117
   732
    (Scan.option Method.parse >> (fn m => Toplevel.print o
wenzelm@33390
   733
      Toplevel.actual_proof (Proof_Node.applys (Proof.proof m)) o
wenzelm@27563
   734
      Toplevel.skip_proof (fn i => i + 1)));
wenzelm@5832
   735
wenzelm@5832
   736
wenzelm@6773
   737
(* calculational proof commands *)
wenzelm@6773
   738
wenzelm@6878
   739
val calc_args =
wenzelm@36952
   740
  Scan.option (Parse.$$$ "(" |-- Parse.!!! ((Parse_Spec.xthms1 --| Parse.$$$ ")")));
wenzelm@6878
   741
wenzelm@24868
   742
val _ =
wenzelm@36953
   743
  Outer_Syntax.command "also" "combine calculation and current facts"
wenzelm@36950
   744
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36323
   745
    (calc_args >> (Toplevel.proofs' o Calculation.also_cmd));
wenzelm@6773
   746
wenzelm@24868
   747
val _ =
wenzelm@36953
   748
  Outer_Syntax.command "finally" "combine calculation and current facts, exhibit result"
wenzelm@36950
   749
    (Keyword.tag_proof Keyword.prf_chain)
wenzelm@36323
   750
    (calc_args >> (Toplevel.proofs' o Calculation.finally_cmd));
wenzelm@6773
   751
wenzelm@24868
   752
val _ =
wenzelm@36953
   753
  Outer_Syntax.command "moreover" "augment calculation by current facts"
wenzelm@36950
   754
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@17900
   755
    (Scan.succeed (Toplevel.proof' Calculation.moreover));
wenzelm@8562
   756
wenzelm@24868
   757
val _ =
wenzelm@36953
   758
  Outer_Syntax.command "ultimately" "augment calculation by current facts, exhibit result"
wenzelm@36950
   759
    (Keyword.tag_proof Keyword.prf_chain)
wenzelm@17900
   760
    (Scan.succeed (Toplevel.proof' Calculation.ultimately));
wenzelm@8588
   761
wenzelm@6773
   762
wenzelm@6742
   763
(* proof navigation *)
wenzelm@5944
   764
wenzelm@24868
   765
val _ =
wenzelm@36953
   766
  Outer_Syntax.command "back" "backtracking of proof command"
wenzelm@36950
   767
    (Keyword.tag_proof Keyword.prf_script)
wenzelm@33390
   768
    (Scan.succeed (Toplevel.print o Toplevel.actual_proof Proof_Node.back o Toplevel.skip_proof I));
wenzelm@6742
   769
haftmann@22744
   770
wenzelm@27614
   771
(* nested commands *)
wenzelm@25578
   772
wenzelm@29309
   773
val props_text =
wenzelm@36951
   774
  Scan.optional Parse_Value.properties [] -- Parse.position Parse.string
wenzelm@36950
   775
  >> (fn (props, (str, pos)) =>
wenzelm@36950
   776
      (Position.of_properties (Position.default_properties pos props), str));
wenzelm@29309
   777
wenzelm@25578
   778
val _ =
wenzelm@36953
   779
  Outer_Syntax.improper_command "Isabelle.command" "nested Isabelle command" Keyword.control
wenzelm@29309
   780
    (props_text :|-- (fn (pos, str) =>
wenzelm@36953
   781
      (case Outer_Syntax.parse pos str of
wenzelm@27838
   782
        [tr] => Scan.succeed (K tr)
wenzelm@27838
   783
      | _ => Scan.fail_with (K "exactly one command expected"))
wenzelm@27838
   784
      handle ERROR msg => Scan.fail_with (K msg)));
wenzelm@25578
   785
wenzelm@25578
   786
haftmann@22744
   787
wenzelm@5832
   788
(** diagnostic commands (for interactive mode only) **)
wenzelm@5832
   789
wenzelm@36950
   790
val opt_modes =
wenzelm@36950
   791
  Scan.optional (Parse.$$$ "(" |-- Parse.!!! (Scan.repeat1 Parse.xname --| Parse.$$$ ")")) [];
wenzelm@36950
   792
wenzelm@36950
   793
val opt_bang = Scan.optional (Parse.$$$ "!" >> K true) false;
wenzelm@8464
   794
wenzelm@24868
   795
val _ =
wenzelm@36953
   796
  Outer_Syntax.improper_command "pretty_setmargin" "change default margin for pretty printing"
wenzelm@37216
   797
    Keyword.diag (Parse.nat >> (Toplevel.no_timing oo Isar_Cmd.pretty_setmargin));
wenzelm@7124
   798
wenzelm@24868
   799
val _ =
wenzelm@36953
   800
  Outer_Syntax.improper_command "help" "print outer syntax commands" Keyword.diag
wenzelm@36953
   801
    (Scan.succeed (Toplevel.no_timing o Toplevel.imperative Outer_Syntax.print_outer_syntax));
wenzelm@21714
   802
wenzelm@24868
   803
val _ =
wenzelm@36953
   804
  Outer_Syntax.improper_command "print_commands" "print outer syntax commands" Keyword.diag
wenzelm@36953
   805
    (Scan.succeed (Toplevel.no_timing o Toplevel.imperative Outer_Syntax.print_outer_syntax));
wenzelm@5832
   806
wenzelm@24868
   807
val _ =
wenzelm@36953
   808
  Outer_Syntax.improper_command "print_configs" "print configuration options" Keyword.diag
wenzelm@37216
   809
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_configs));
wenzelm@23989
   810
wenzelm@24868
   811
val _ =
wenzelm@36953
   812
  Outer_Syntax.improper_command "print_context" "print theory context name" Keyword.diag
wenzelm@37216
   813
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_context));
wenzelm@7308
   814
wenzelm@24868
   815
val _ =
wenzelm@36953
   816
  Outer_Syntax.improper_command "print_theory" "print logical theory contents (verbose!)"
wenzelm@37216
   817
    Keyword.diag (opt_bang >> (Toplevel.no_timing oo Isar_Cmd.print_theory));
wenzelm@5832
   818
wenzelm@24868
   819
val _ =
wenzelm@36953
   820
  Outer_Syntax.improper_command "print_syntax" "print inner syntax of context (verbose!)"
wenzelm@37216
   821
    Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_syntax));
wenzelm@5832
   822
wenzelm@24868
   823
val _ =
wenzelm@36953
   824
  Outer_Syntax.improper_command "print_abbrevs" "print constant abbreviation of context"
wenzelm@37216
   825
    Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_abbrevs));
wenzelm@21726
   826
wenzelm@24868
   827
val _ =
wenzelm@36953
   828
  Outer_Syntax.improper_command "print_theorems"
wenzelm@36950
   829
      "print theorems of local theory or proof context" Keyword.diag
wenzelm@37216
   830
    (opt_bang >> (Toplevel.no_timing oo Isar_Cmd.print_theorems));
wenzelm@5881
   831
wenzelm@24868
   832
val _ =
wenzelm@36953
   833
  Outer_Syntax.improper_command "print_locales" "print locales of this theory" Keyword.diag
wenzelm@37216
   834
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_locales));
wenzelm@12061
   835
wenzelm@24868
   836
val _ =
wenzelm@36953
   837
  Outer_Syntax.improper_command "print_classes" "print classes of this theory" Keyword.diag
haftmann@22744
   838
    (Scan.succeed (Toplevel.no_timing o Toplevel.unknown_theory
haftmann@24219
   839
      o Toplevel.keep (Class.print_classes o Toplevel.theory_of)));
haftmann@22744
   840
wenzelm@24868
   841
val _ =
wenzelm@36953
   842
  Outer_Syntax.improper_command "print_locale" "print locale of this theory" Keyword.diag
wenzelm@37216
   843
    (opt_bang -- Parse.xname >> (Toplevel.no_timing oo Isar_Cmd.print_locale));
wenzelm@12061
   844
wenzelm@24868
   845
val _ =
wenzelm@36953
   846
  Outer_Syntax.improper_command "print_interps"
wenzelm@36950
   847
    "print interpretations of locale for this theory" Keyword.diag
wenzelm@37216
   848
    (Parse.xname >> (Toplevel.no_timing oo Isar_Cmd.print_registrations));
ballarin@32804
   849
ballarin@32804
   850
val _ =
wenzelm@36953
   851
  Outer_Syntax.improper_command "print_attributes" "print attributes of this theory" Keyword.diag
wenzelm@37216
   852
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_attributes));
wenzelm@5832
   853
wenzelm@24868
   854
val _ =
wenzelm@36953
   855
  Outer_Syntax.improper_command "print_simpset" "print context of Simplifier" Keyword.diag
wenzelm@37216
   856
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_simpset));
wenzelm@16027
   857
wenzelm@24868
   858
val _ =
wenzelm@36953
   859
  Outer_Syntax.improper_command "print_rules" "print intro/elim rules" Keyword.diag
wenzelm@37216
   860
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_rules));
wenzelm@12383
   861
wenzelm@24868
   862
val _ =
wenzelm@36953
   863
  Outer_Syntax.improper_command "print_trans_rules" "print transitivity rules" Keyword.diag
wenzelm@37216
   864
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_trans_rules));
wenzelm@9221
   865
wenzelm@24868
   866
val _ =
wenzelm@36953
   867
  Outer_Syntax.improper_command "print_methods" "print methods of this theory" Keyword.diag
wenzelm@37216
   868
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_methods));
wenzelm@5832
   869
wenzelm@24868
   870
val _ =
wenzelm@36953
   871
  Outer_Syntax.improper_command "print_antiquotations" "print antiquotations (global)" Keyword.diag
wenzelm@37216
   872
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_antiquotations));
wenzelm@9221
   873
wenzelm@24868
   874
val _ =
wenzelm@36953
   875
  Outer_Syntax.improper_command "thy_deps" "visualize theory dependencies"
wenzelm@37216
   876
    Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.thy_deps));
haftmann@22485
   877
wenzelm@24868
   878
val _ =
wenzelm@36953
   879
  Outer_Syntax.improper_command "class_deps" "visualize class dependencies"
wenzelm@37216
   880
    Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.class_deps));
wenzelm@20574
   881
wenzelm@24868
   882
val _ =
wenzelm@36953
   883
  Outer_Syntax.improper_command "thm_deps" "visualize theorem dependencies"
wenzelm@37216
   884
    Keyword.diag (Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.thm_deps));
wenzelm@9454
   885
wenzelm@24868
   886
val _ =
wenzelm@36953
   887
  Outer_Syntax.improper_command "print_binds" "print term bindings of proof context" Keyword.diag
wenzelm@37216
   888
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_binds));
wenzelm@5832
   889
wenzelm@24868
   890
val _ =
wenzelm@36953
   891
  Outer_Syntax.improper_command "print_facts" "print facts of proof context" Keyword.diag
wenzelm@37216
   892
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_facts));
wenzelm@5832
   893
wenzelm@24868
   894
val _ =
wenzelm@36953
   895
  Outer_Syntax.improper_command "print_cases" "print cases of proof context" Keyword.diag
wenzelm@37216
   896
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_cases));
wenzelm@8370
   897
wenzelm@24868
   898
val _ =
wenzelm@36953
   899
  Outer_Syntax.improper_command "print_statement" "print theorems as long statements" Keyword.diag
wenzelm@37216
   900
    (opt_modes -- Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_stmts));
wenzelm@19269
   901
wenzelm@24868
   902
val _ =
wenzelm@36953
   903
  Outer_Syntax.improper_command "thm" "print theorems" Keyword.diag
wenzelm@37216
   904
    (opt_modes -- Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_thms));
wenzelm@5832
   905
wenzelm@24868
   906
val _ =
wenzelm@36953
   907
  Outer_Syntax.improper_command "prf" "print proof terms of theorems" Keyword.diag
wenzelm@36952
   908
    (opt_modes -- Scan.option Parse_Spec.xthms1
wenzelm@37216
   909
      >> (Toplevel.no_timing oo Isar_Cmd.print_prfs false));
berghofe@11524
   910
wenzelm@24868
   911
val _ =
wenzelm@36953
   912
  Outer_Syntax.improper_command "full_prf" "print full proof terms of theorems" Keyword.diag
wenzelm@37216
   913
    (opt_modes -- Scan.option Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_prfs true));
berghofe@11524
   914
wenzelm@24868
   915
val _ =
wenzelm@36953
   916
  Outer_Syntax.improper_command "prop" "read and print proposition" Keyword.diag
wenzelm@37216
   917
    (opt_modes -- Parse.term >> (Toplevel.no_timing oo Isar_Cmd.print_prop));
wenzelm@5832
   918
wenzelm@24868
   919
val _ =
wenzelm@36953
   920
  Outer_Syntax.improper_command "term" "read and print term" Keyword.diag
wenzelm@37216
   921
    (opt_modes -- Parse.term >> (Toplevel.no_timing oo Isar_Cmd.print_term));
wenzelm@5832
   922
wenzelm@24868
   923
val _ =
wenzelm@36953
   924
  Outer_Syntax.improper_command "typ" "read and print type" Keyword.diag
wenzelm@37216
   925
    (opt_modes -- Parse.typ >> (Toplevel.no_timing oo Isar_Cmd.print_type));
wenzelm@5832
   926
wenzelm@24868
   927
val _ =
wenzelm@36953
   928
  Outer_Syntax.improper_command "print_codesetup" "print code generator setup" Keyword.diag
haftmann@22744
   929
    (Scan.succeed
haftmann@22744
   930
      (Toplevel.no_timing o Toplevel.unknown_theory o Toplevel.keep
haftmann@24219
   931
        (Code.print_codesetup o Toplevel.theory_of)));
wenzelm@5832
   932
berghofe@26184
   933
val _ =
wenzelm@36953
   934
  Outer_Syntax.improper_command "unused_thms" "find unused theorems" Keyword.diag
wenzelm@36950
   935
    (Scan.option ((Scan.repeat1 (Scan.unless Parse.minus Parse.name) --| Parse.minus) --
wenzelm@36950
   936
       Scan.option (Scan.repeat1 (Scan.unless Parse.minus Parse.name))) >>
wenzelm@37216
   937
         (Toplevel.no_timing oo Isar_Cmd.unused_thms));
berghofe@26184
   938
wenzelm@5832
   939
wenzelm@30142
   940
wenzelm@5832
   941
(** system commands (for interactive mode only) **)
wenzelm@5832
   942
wenzelm@24868
   943
val _ =
wenzelm@36953
   944
  Outer_Syntax.improper_command "cd" "change current working directory" Keyword.diag
wenzelm@37216
   945
    (Parse.path >> (Toplevel.no_timing oo Isar_Cmd.cd));
wenzelm@5832
   946
wenzelm@24868
   947
val _ =
wenzelm@36953
   948
  Outer_Syntax.improper_command "pwd" "print current working directory" Keyword.diag
wenzelm@37216
   949
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.pwd));
wenzelm@5832
   950
wenzelm@24868
   951
val _ =
wenzelm@37987
   952
  Outer_Syntax.improper_command "use_thy" "use theory file" Keyword.control
wenzelm@36950
   953
    (Parse.name >> (fn name =>
wenzelm@37216
   954
      Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.use_thy name)));
wenzelm@5832
   955
wenzelm@24868
   956
val _ =
wenzelm@37987
   957
  Outer_Syntax.improper_command "remove_thy" "remove theory from loader database" Keyword.control
wenzelm@36950
   958
    (Parse.name >> (fn name =>
wenzelm@37216
   959
      Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.remove_thy name)));
wenzelm@7102
   960
wenzelm@24868
   961
val _ =
wenzelm@36953
   962
  Outer_Syntax.improper_command "kill_thy" "kill theory -- try to remove from loader database"
wenzelm@37987
   963
    Keyword.control (Parse.name >> (fn name =>
wenzelm@37216
   964
      Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.kill_thy name)));
wenzelm@7931
   965
wenzelm@24868
   966
val _ =
wenzelm@36953
   967
  Outer_Syntax.improper_command "display_drafts" "display raw source files with symbols"
wenzelm@37216
   968
    Keyword.diag (Scan.repeat1 Parse.path >> (Toplevel.no_timing oo Isar_Cmd.display_drafts));
wenzelm@14934
   969
wenzelm@24868
   970
val _ =
wenzelm@36953
   971
  Outer_Syntax.improper_command "print_drafts" "print raw source files with symbols"
wenzelm@37216
   972
    Keyword.diag (Scan.repeat1 Parse.path >> (Toplevel.no_timing oo Isar_Cmd.print_drafts));
wenzelm@14934
   973
wenzelm@9731
   974
val opt_limits =
wenzelm@36950
   975
  Scan.option Parse.nat -- Scan.option (Parse.$$$ "," |-- Parse.!!! Parse.nat);
wenzelm@9731
   976
wenzelm@24868
   977
val _ =
wenzelm@36953
   978
  Outer_Syntax.improper_command "pr" "print current proof state (if present)" Keyword.diag
wenzelm@37216
   979
    (opt_modes -- opt_limits >> (Toplevel.no_timing oo Isar_Cmd.pr));
wenzelm@7199
   980
wenzelm@24868
   981
val _ =
wenzelm@37987
   982
  Outer_Syntax.improper_command "disable_pr" "disable printing of toplevel state" Keyword.control
wenzelm@37216
   983
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.disable_pr));
wenzelm@5832
   984
wenzelm@24868
   985
val _ =
wenzelm@37987
   986
  Outer_Syntax.improper_command "enable_pr" "enable printing of toplevel state" Keyword.control
wenzelm@37216
   987
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.enable_pr));
wenzelm@7222
   988
wenzelm@24868
   989
val _ =
wenzelm@36953
   990
  Outer_Syntax.improper_command "commit" "commit current session to ML database" Keyword.diag
wenzelm@36950
   991
    (Parse.opt_unit >> K (Toplevel.no_timing o Toplevel.imperative Secure.commit));
wenzelm@5832
   992
wenzelm@24868
   993
val _ =
wenzelm@36953
   994
  Outer_Syntax.improper_command "quit" "quit Isabelle" Keyword.control
wenzelm@37977
   995
    (Parse.opt_unit >> (Toplevel.no_timing oo K (Toplevel.imperative quit)));
wenzelm@5832
   996
wenzelm@24868
   997
val _ =
wenzelm@36953
   998
  Outer_Syntax.improper_command "exit" "exit Isar loop" Keyword.control
wenzelm@37977
   999
    (Scan.succeed
wenzelm@37977
  1000
      (Toplevel.no_timing o Toplevel.keep (fn state =>
wenzelm@37977
  1001
        (Context.set_thread_data (try Toplevel.generic_theory_of state);
wenzelm@37977
  1002
          raise Toplevel.TERMINATE))));
wenzelm@5832
  1003
wenzelm@5832
  1004
end;
wenzelm@27614
  1005