src/Pure/Isar/isar_syn.ML
author haftmann
Wed Sep 08 13:22:24 2010 +0200 (2010-09-08 ago)
changeset 39214 49fc6c842d6c
parent 39165 e790a5560834
child 40395 4985aaade799
permissions -rw-r--r--
removed ancient constdefs command
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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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(* 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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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)
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    (Parse.path >> (fn path => Toplevel.generic_theory (Thy_Load.exec_ml path)));
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val _ =
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  Outer_Syntax.command "ML" "ML text within theory or local theory"
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    (Keyword.tag_ml Keyword.thy_decl)
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    (Parse.ML_source >> (fn (txt, pos) =>
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      Toplevel.generic_theory
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        (ML_Context.exec (fn () => ML_Context.eval_text true pos txt) #>
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          Local_Theory.propagate_ml_env)));
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val _ =
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  Outer_Syntax.command "ML_prf" "ML text within proof" (Keyword.tag_proof Keyword.prf_decl)
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    (Parse.ML_source >> (fn (txt, pos) =>
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      Toplevel.proof (Proof.map_context (Context.proof_map
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        (ML_Context.exec (fn () => ML_Context.eval_text true pos txt))) #> Proof.propagate_ml_env)));
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val _ =
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  Outer_Syntax.command "ML_val" "diagnostic ML text" (Keyword.tag_ml Keyword.diag)
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    (Parse.ML_source >> Isar_Cmd.ml_diag true);
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val _ =
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  Outer_Syntax.command "ML_command" "diagnostic ML text (silent)" (Keyword.tag_ml Keyword.diag)
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    (Parse.ML_source >> (Toplevel.no_timing oo Isar_Cmd.ml_diag false));
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val _ =
wenzelm@36953
   310
  Outer_Syntax.command "setup" "ML theory setup" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   311
    (Parse.ML_source >> (Toplevel.theory o Isar_Cmd.global_setup));
wenzelm@30461
   312
wenzelm@30461
   313
val _ =
wenzelm@36953
   314
  Outer_Syntax.local_theory "local_setup" "ML local theory setup" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   315
    (Parse.ML_source >> Isar_Cmd.local_setup);
wenzelm@5832
   316
wenzelm@24868
   317
val _ =
wenzelm@36953
   318
  Outer_Syntax.command "attribute_setup" "define attribute in ML" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950
   319
    (Parse.position Parse.name -- Parse.!!! (Parse.$$$ "=" |-- Parse.ML_source -- Parse.text)
wenzelm@36950
   320
      >> (fn (name, (txt, cmt)) => Toplevel.theory (Attrib.attribute_setup name txt cmt)));
wenzelm@30526
   321
wenzelm@30526
   322
val _ =
wenzelm@36953
   323
  Outer_Syntax.command "method_setup" "define proof method in ML" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950
   324
    (Parse.position Parse.name -- Parse.!!! (Parse.$$$ "=" |-- Parse.ML_source -- Parse.text)
wenzelm@36950
   325
      >> (fn (name, (txt, cmt)) => Toplevel.theory (Method.method_setup name txt cmt)));
wenzelm@9197
   326
wenzelm@24868
   327
val _ =
wenzelm@36953
   328
  Outer_Syntax.local_theory "declaration" "generic ML declaration" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   329
    (Parse.opt_keyword "pervasive" -- Parse.ML_source >> uncurry Isar_Cmd.declaration);
wenzelm@22088
   330
wenzelm@24868
   331
val _ =
wenzelm@36953
   332
  Outer_Syntax.local_theory "simproc_setup" "define simproc in ML" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950
   333
    (Parse.name --
wenzelm@36950
   334
      (Parse.$$$ "(" |-- Parse.enum1 "|" Parse.term --| Parse.$$$ ")" --| Parse.$$$ "=") --
wenzelm@36950
   335
      Parse.ML_source -- Scan.optional (Parse.$$$ "identifier" |-- Scan.repeat1 Parse.xname) []
wenzelm@37216
   336
    >> (fn (((a, b), c), d) => Isar_Cmd.simproc_setup a b c d));
wenzelm@22202
   337
wenzelm@5832
   338
wenzelm@5832
   339
(* translation functions *)
wenzelm@5832
   340
wenzelm@36950
   341
val trfun = Parse.opt_keyword "advanced" -- Parse.ML_source;
wenzelm@14642
   342
wenzelm@24868
   343
val _ =
wenzelm@36953
   344
  Outer_Syntax.command "parse_ast_translation" "install parse ast translation functions"
wenzelm@36950
   345
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   346
    (trfun >> (Toplevel.theory o Isar_Cmd.parse_ast_translation));
wenzelm@5832
   347
wenzelm@24868
   348
val _ =
wenzelm@36953
   349
  Outer_Syntax.command "parse_translation" "install parse translation functions"
wenzelm@36950
   350
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   351
    (trfun >> (Toplevel.theory o Isar_Cmd.parse_translation));
wenzelm@5832
   352
wenzelm@24868
   353
val _ =
wenzelm@36953
   354
  Outer_Syntax.command "print_translation" "install print translation functions"
wenzelm@36950
   355
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   356
    (trfun >> (Toplevel.theory o Isar_Cmd.print_translation));
wenzelm@5832
   357
wenzelm@24868
   358
val _ =
wenzelm@36953
   359
  Outer_Syntax.command "typed_print_translation" "install typed print translation functions"
wenzelm@36950
   360
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   361
    (trfun >> (Toplevel.theory o Isar_Cmd.typed_print_translation));
wenzelm@5832
   362
wenzelm@24868
   363
val _ =
wenzelm@36953
   364
  Outer_Syntax.command "print_ast_translation" "install print ast translation functions"
wenzelm@36950
   365
    (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216
   366
    (trfun >> (Toplevel.theory o Isar_Cmd.print_ast_translation));
wenzelm@5832
   367
wenzelm@5832
   368
wenzelm@5832
   369
(* oracles *)
wenzelm@5832
   370
wenzelm@24868
   371
val _ =
wenzelm@36953
   372
  Outer_Syntax.command "oracle" "declare oracle" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950
   373
    (Parse.position Parse.name -- (Parse.$$$ "=" |-- Parse.ML_source) >>
wenzelm@37216
   374
      (fn (x, y) => Toplevel.theory (Isar_Cmd.oracle x y)));
wenzelm@5832
   375
wenzelm@5832
   376
wenzelm@21306
   377
(* local theories *)
wenzelm@21306
   378
wenzelm@24868
   379
val _ =
wenzelm@36953
   380
  Outer_Syntax.command "context" "enter local theory context" Keyword.thy_decl
wenzelm@36950
   381
    (Parse.name --| Parse.begin >> (fn name =>
haftmann@38350
   382
      Toplevel.print o Toplevel.begin_local_theory true (Named_Target.context_cmd name)));
wenzelm@21306
   383
wenzelm@21306
   384
wenzelm@12061
   385
(* locales *)
wenzelm@12061
   386
wenzelm@12758
   387
val locale_val =
wenzelm@36952
   388
  Parse_Spec.locale_expression false --
wenzelm@36952
   389
    Scan.optional (Parse.$$$ "+" |-- Parse.!!! (Scan.repeat1 Parse_Spec.context_element)) [] ||
wenzelm@36952
   390
  Scan.repeat1 Parse_Spec.context_element >> pair ([], []);
wenzelm@12061
   391
wenzelm@24868
   392
val _ =
wenzelm@36953
   393
  Outer_Syntax.command "locale" "define named proof context" Keyword.thy_decl
wenzelm@36950
   394
    (Parse.binding --
wenzelm@36950
   395
      Scan.optional (Parse.$$$ "=" |-- Parse.!!! locale_val) (([], []), []) -- Parse.opt_begin
haftmann@27681
   396
      >> (fn ((name, (expr, elems)), begin) =>
wenzelm@21843
   397
          (begin ? Toplevel.print) o Toplevel.begin_local_theory begin
wenzelm@30344
   398
            (Expression.add_locale_cmd name Binding.empty expr elems #> snd)));
ballarin@28085
   399
wenzelm@24868
   400
val _ =
wenzelm@36953
   401
  Outer_Syntax.command "sublocale"
wenzelm@36950
   402
    "prove sublocale relation between a locale and a locale expression" Keyword.thy_goal
wenzelm@36950
   403
    (Parse.xname --| (Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") --
wenzelm@36952
   404
      Parse.!!! (Parse_Spec.locale_expression false)
ballarin@28895
   405
      >> (fn (loc, expr) =>
wenzelm@30727
   406
          Toplevel.print o Toplevel.theory_to_proof (Expression.sublocale_cmd loc expr)));
ballarin@28895
   407
ballarin@28895
   408
val _ =
wenzelm@36953
   409
  Outer_Syntax.command "interpretation"
wenzelm@36950
   410
    "prove interpretation of locale expression in theory" Keyword.thy_goal
wenzelm@36952
   411
    (Parse.!!! (Parse_Spec.locale_expression true) --
wenzelm@36952
   412
      Scan.optional (Parse.where_ |-- Parse.and_list1 (Parse_Spec.opt_thm_name ":" -- Parse.prop)) []
wenzelm@30727
   413
      >> (fn (expr, equations) => Toplevel.print o
wenzelm@30727
   414
          Toplevel.theory_to_proof (Expression.interpretation_cmd expr equations)));
ballarin@29223
   415
ballarin@29223
   416
val _ =
wenzelm@36953
   417
  Outer_Syntax.command "interpret"
ballarin@29223
   418
    "prove interpretation of locale expression in proof context"
wenzelm@36950
   419
    (Keyword.tag_proof Keyword.prf_goal)
ballarin@38108
   420
    (Parse.!!! (Parse_Spec.locale_expression true) --
ballarin@38108
   421
      Scan.optional (Parse.where_ |-- Parse.and_list1 (Parse_Spec.opt_thm_name ":" -- Parse.prop)) []
ballarin@38108
   422
      >> (fn (expr, equations) => Toplevel.print o
ballarin@38108
   423
          Toplevel.proof' (Expression.interpret_cmd expr equations)));
ballarin@29223
   424
wenzelm@15703
   425
haftmann@22299
   426
(* classes *)
haftmann@22299
   427
wenzelm@24868
   428
val class_val =
wenzelm@36952
   429
  Parse_Spec.class_expr --
wenzelm@36952
   430
    Scan.optional (Parse.$$$ "+" |-- Parse.!!! (Scan.repeat1 Parse_Spec.context_element)) [] ||
wenzelm@36952
   431
  Scan.repeat1 Parse_Spec.context_element >> pair [];
haftmann@22299
   432
wenzelm@24868
   433
val _ =
wenzelm@36953
   434
  Outer_Syntax.command "class" "define type class" Keyword.thy_decl
wenzelm@36950
   435
   (Parse.binding -- Scan.optional (Parse.$$$ "=" |-- class_val) ([], []) -- Parse.opt_begin
haftmann@26516
   436
    >> (fn ((name, (supclasses, elems)), begin) =>
wenzelm@24938
   437
        (begin ? Toplevel.print) o Toplevel.begin_local_theory begin
haftmann@38379
   438
          (Class_Declaration.class_cmd name supclasses elems #> snd)));
haftmann@22299
   439
wenzelm@24868
   440
val _ =
wenzelm@36953
   441
  Outer_Syntax.local_theory_to_proof "subclass" "prove a subclass relation" Keyword.thy_goal
haftmann@38379
   442
    (Parse.xname >> Class_Declaration.subclass_cmd);
haftmann@24914
   443
haftmann@24914
   444
val _ =
wenzelm@36953
   445
  Outer_Syntax.command "instantiation" "instantiate and prove type arity" Keyword.thy_decl
wenzelm@36950
   446
   (Parse.multi_arity --| Parse.begin
haftmann@25462
   447
     >> (fn arities => Toplevel.print o
haftmann@38348
   448
         Toplevel.begin_local_theory true (Class.instantiation_cmd arities)));
haftmann@24589
   449
haftmann@25485
   450
val _ =
wenzelm@36953
   451
  Outer_Syntax.command "instance" "prove type arity or subclass relation" Keyword.thy_goal
wenzelm@36950
   452
  ((Parse.xname -- ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") |-- Parse.!!! Parse.xname)
wenzelm@36950
   453
        >> Class.classrel_cmd ||
wenzelm@36950
   454
    Parse.multi_arity >> Class.instance_arity_cmd)
wenzelm@36950
   455
    >> (Toplevel.print oo Toplevel.theory_to_proof) ||
wenzelm@36950
   456
    Scan.succeed
wenzelm@36950
   457
      (Toplevel.print o Toplevel.local_theory_to_proof NONE (Class.instantiation_instance I)));
haftmann@22299
   458
haftmann@22299
   459
haftmann@25519
   460
(* arbitrary overloading *)
haftmann@25519
   461
haftmann@25519
   462
val _ =
wenzelm@36953
   463
  Outer_Syntax.command "overloading" "overloaded definitions" Keyword.thy_decl
wenzelm@36950
   464
   (Scan.repeat1 (Parse.name --| (Parse.$$$ "\\<equiv>" || Parse.$$$ "==") -- Parse.term --
wenzelm@36950
   465
      Scan.optional (Parse.$$$ "(" |-- (Parse.$$$ "unchecked" >> K false) --| Parse.$$$ ")") true
wenzelm@36950
   466
      >> Parse.triple1) --| Parse.begin
haftmann@25519
   467
   >> (fn operations => Toplevel.print o
haftmann@38342
   468
         Toplevel.begin_local_theory true (Overloading.overloading_cmd operations)));
haftmann@25519
   469
haftmann@25519
   470
wenzelm@22866
   471
(* code generation *)
wenzelm@22866
   472
wenzelm@24868
   473
val _ =
wenzelm@36953
   474
  Outer_Syntax.command "code_datatype" "define set of code datatype constructors" Keyword.thy_decl
wenzelm@36950
   475
    (Scan.repeat1 Parse.term >> (Toplevel.theory o Code.add_datatype_cmd));
wenzelm@22866
   476
wenzelm@22866
   477
wenzelm@5832
   478
wenzelm@5832
   479
(** proof commands **)
wenzelm@5832
   480
wenzelm@5832
   481
(* statements *)
wenzelm@5832
   482
wenzelm@36317
   483
fun gen_theorem schematic kind =
wenzelm@36953
   484
  Outer_Syntax.local_theory_to_proof'
wenzelm@36317
   485
    (if schematic then "schematic_" ^ kind else kind)
wenzelm@36317
   486
    ("state " ^ (if schematic then "schematic " ^ kind else kind))
wenzelm@36950
   487
    (if schematic then Keyword.thy_schematic_goal else Keyword.thy_goal)
wenzelm@36952
   488
    (Scan.optional (Parse_Spec.opt_thm_name ":" --|
wenzelm@36952
   489
      Scan.ahead (Parse_Spec.locale_keyword || Parse_Spec.statement_keyword)) Attrib.empty_binding --
wenzelm@36952
   490
      Parse_Spec.general_statement >> (fn (a, (elems, concl)) =>
wenzelm@36317
   491
        ((if schematic then Specification.schematic_theorem_cmd else Specification.theorem_cmd)
wenzelm@36317
   492
          kind NONE (K I) a elems concl)));
wenzelm@5832
   493
wenzelm@36317
   494
val _ = gen_theorem false Thm.theoremK;
wenzelm@36317
   495
val _ = gen_theorem false Thm.lemmaK;
wenzelm@36317
   496
val _ = gen_theorem false Thm.corollaryK;
wenzelm@36317
   497
val _ = gen_theorem true Thm.theoremK;
wenzelm@36317
   498
val _ = gen_theorem true Thm.lemmaK;
wenzelm@36317
   499
val _ = gen_theorem true Thm.corollaryK;
wenzelm@5832
   500
wenzelm@24868
   501
val _ =
wenzelm@36953
   502
  Outer_Syntax.local_theory_to_proof "example_proof"
wenzelm@36950
   503
    "example proof body, without any result" Keyword.thy_schematic_goal
wenzelm@36356
   504
    (Scan.succeed
wenzelm@36356
   505
      (Specification.schematic_theorem_cmd "" NONE (K I)
wenzelm@36356
   506
        Attrib.empty_binding [] (Element.Shows []) false #> Proof.enter_forward));
wenzelm@36356
   507
wenzelm@36356
   508
val _ =
wenzelm@36953
   509
  Outer_Syntax.command "have" "state local goal"
wenzelm@36950
   510
    (Keyword.tag_proof Keyword.prf_goal)
wenzelm@37216
   511
    (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.have));
wenzelm@17353
   512
wenzelm@24868
   513
val _ =
wenzelm@36953
   514
  Outer_Syntax.command "hence" "abbreviates \"then have\""
wenzelm@36950
   515
    (Keyword.tag_proof Keyword.prf_goal)
wenzelm@37216
   516
    (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.hence));
wenzelm@17353
   517
wenzelm@24868
   518
val _ =
wenzelm@36953
   519
  Outer_Syntax.command "show" "state local goal, solving current obligation"
wenzelm@36950
   520
    (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@37216
   521
    (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.show));
wenzelm@5832
   522
wenzelm@24868
   523
val _ =
wenzelm@36953
   524
  Outer_Syntax.command "thus" "abbreviates \"then show\""
wenzelm@36950
   525
    (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@37216
   526
    (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.thus));
wenzelm@6501
   527
wenzelm@5832
   528
wenzelm@5914
   529
(* facts *)
wenzelm@5832
   530
wenzelm@36952
   531
val facts = Parse.and_list1 Parse_Spec.xthms1;
wenzelm@9197
   532
wenzelm@24868
   533
val _ =
wenzelm@36953
   534
  Outer_Syntax.command "then" "forward chaining"
wenzelm@36950
   535
    (Keyword.tag_proof Keyword.prf_chain)
wenzelm@17900
   536
    (Scan.succeed (Toplevel.print o Toplevel.proof Proof.chain));
wenzelm@5832
   537
wenzelm@24868
   538
val _ =
wenzelm@36953
   539
  Outer_Syntax.command "from" "forward chaining from given facts"
wenzelm@36950
   540
    (Keyword.tag_proof Keyword.prf_chain)
wenzelm@36323
   541
    (facts >> (Toplevel.print oo (Toplevel.proof o Proof.from_thmss_cmd)));
wenzelm@5914
   542
wenzelm@24868
   543
val _ =
wenzelm@36953
   544
  Outer_Syntax.command "with" "forward chaining from given and current facts"
wenzelm@36950
   545
    (Keyword.tag_proof Keyword.prf_chain)
wenzelm@36323
   546
    (facts >> (Toplevel.print oo (Toplevel.proof o Proof.with_thmss_cmd)));
wenzelm@6878
   547
wenzelm@24868
   548
val _ =
wenzelm@36953
   549
  Outer_Syntax.command "note" "define facts"
wenzelm@36950
   550
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36952
   551
    (Parse_Spec.name_facts >> (Toplevel.print oo (Toplevel.proof o Proof.note_thmss_cmd)));
wenzelm@5832
   552
wenzelm@24868
   553
val _ =
wenzelm@36953
   554
  Outer_Syntax.command "using" "augment goal facts"
wenzelm@36950
   555
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36323
   556
    (facts >> (Toplevel.print oo (Toplevel.proof o Proof.using_cmd)));
wenzelm@18544
   557
wenzelm@24868
   558
val _ =
wenzelm@36953
   559
  Outer_Syntax.command "unfolding" "unfold definitions in goal and facts"
wenzelm@36950
   560
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36323
   561
    (facts >> (Toplevel.print oo (Toplevel.proof o Proof.unfolding_cmd)));
wenzelm@12926
   562
wenzelm@5832
   563
wenzelm@5832
   564
(* proof context *)
wenzelm@5832
   565
wenzelm@24868
   566
val _ =
wenzelm@36953
   567
  Outer_Syntax.command "fix" "fix local variables (Skolem constants)"
wenzelm@36950
   568
    (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36950
   569
    (Parse.fixes >> (Toplevel.print oo (Toplevel.proof o Proof.fix_cmd)));
wenzelm@11890
   570
wenzelm@24868
   571
val _ =
wenzelm@36953
   572
  Outer_Syntax.command "assume" "assume propositions"
wenzelm@36950
   573
    (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36952
   574
    (Parse_Spec.statement >> (Toplevel.print oo (Toplevel.proof o Proof.assume_cmd)));
wenzelm@5832
   575
wenzelm@24868
   576
val _ =
wenzelm@36953
   577
  Outer_Syntax.command "presume" "assume propositions, to be established later"
wenzelm@36950
   578
    (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36952
   579
    (Parse_Spec.statement >> (Toplevel.print oo (Toplevel.proof o Proof.presume_cmd)));
wenzelm@6850
   580
wenzelm@24868
   581
val _ =
wenzelm@36953
   582
  Outer_Syntax.command "def" "local definition"
wenzelm@36950
   583
    (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36950
   584
    (Parse.and_list1
wenzelm@36952
   585
      (Parse_Spec.opt_thm_name ":" --
wenzelm@36950
   586
        ((Parse.binding -- Parse.opt_mixfix) --
wenzelm@36950
   587
          ((Parse.$$$ "\\<equiv>" || Parse.$$$ "==") |-- Parse.!!! Parse.termp)))
wenzelm@36323
   588
    >> (Toplevel.print oo (Toplevel.proof o Proof.def_cmd)));
wenzelm@6953
   589
wenzelm@24868
   590
val _ =
wenzelm@36953
   591
  Outer_Syntax.command "obtain" "generalized existence"
wenzelm@36950
   592
    (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@36952
   593
    (Parse.parname -- Scan.optional (Parse.fixes --| Parse.where_) [] -- Parse_Spec.statement
wenzelm@36323
   594
      >> (fn ((x, y), z) => Toplevel.print o Toplevel.proof' (Obtain.obtain_cmd x y z)));
wenzelm@5832
   595
wenzelm@24868
   596
val _ =
wenzelm@36953
   597
  Outer_Syntax.command "guess" "wild guessing (unstructured)"
wenzelm@36950
   598
    (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@36950
   599
    (Scan.optional Parse.fixes [] >> (Toplevel.print oo (Toplevel.proof' o Obtain.guess_cmd)));
wenzelm@17854
   600
wenzelm@24868
   601
val _ =
wenzelm@36953
   602
  Outer_Syntax.command "let" "bind text variables"
wenzelm@36950
   603
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36950
   604
    (Parse.and_list1 (Parse.and_list1 Parse.term -- (Parse.$$$ "=" |-- Parse.term))
wenzelm@36323
   605
      >> (Toplevel.print oo (Toplevel.proof o Proof.let_bind_cmd)));
wenzelm@5832
   606
wenzelm@36505
   607
val _ =
wenzelm@36953
   608
  Outer_Syntax.command "write" "add concrete syntax for constants / fixed variables"
wenzelm@36950
   609
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36952
   610
    (opt_mode -- Parse.and_list1 (Parse.xname -- Parse_Spec.locale_mixfix)
wenzelm@36505
   611
    >> (fn (mode, args) => Toplevel.print o Toplevel.proof (Proof.write_cmd mode args)));
wenzelm@36505
   612
wenzelm@11793
   613
val case_spec =
wenzelm@36950
   614
  (Parse.$$$ "(" |--
wenzelm@36950
   615
    Parse.!!! (Parse.xname -- Scan.repeat1 (Parse.maybe Parse.name) --| Parse.$$$ ")") ||
wenzelm@36952
   616
    Parse.xname >> rpair []) -- Parse_Spec.opt_attribs >> Parse.triple1;
wenzelm@11793
   617
wenzelm@24868
   618
val _ =
wenzelm@36953
   619
  Outer_Syntax.command "case" "invoke local context"
wenzelm@36950
   620
    (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36323
   621
    (case_spec >> (Toplevel.print oo (Toplevel.proof o Proof.invoke_case_cmd)));
wenzelm@8370
   622
wenzelm@5832
   623
wenzelm@5832
   624
(* proof structure *)
wenzelm@5832
   625
wenzelm@24868
   626
val _ =
wenzelm@36953
   627
  Outer_Syntax.command "{" "begin explicit proof block"
wenzelm@36950
   628
    (Keyword.tag_proof Keyword.prf_open)
wenzelm@17900
   629
    (Scan.succeed (Toplevel.print o Toplevel.proof Proof.begin_block));
wenzelm@5832
   630
wenzelm@24868
   631
val _ =
wenzelm@36953
   632
  Outer_Syntax.command "}" "end explicit proof block"
wenzelm@36950
   633
    (Keyword.tag_proof Keyword.prf_close)
wenzelm@20305
   634
    (Scan.succeed (Toplevel.print o Toplevel.proof Proof.end_block));
wenzelm@6687
   635
wenzelm@24868
   636
val _ =
wenzelm@36953
   637
  Outer_Syntax.command "next" "enter next proof block"
wenzelm@36950
   638
    (Keyword.tag_proof Keyword.prf_block)
wenzelm@17900
   639
    (Scan.succeed (Toplevel.print o Toplevel.proof Proof.next_block));
wenzelm@5832
   640
wenzelm@5832
   641
wenzelm@5832
   642
(* end proof *)
wenzelm@5832
   643
wenzelm@24868
   644
val _ =
wenzelm@36953
   645
  Outer_Syntax.command "qed" "conclude (sub-)proof"
wenzelm@36950
   646
    (Keyword.tag_proof Keyword.qed_block)
wenzelm@37216
   647
    (Scan.option Method.parse >> Isar_Cmd.qed);
wenzelm@5832
   648
wenzelm@24868
   649
val _ =
wenzelm@36953
   650
  Outer_Syntax.command "by" "terminal backward proof"
wenzelm@36950
   651
    (Keyword.tag_proof Keyword.qed)
wenzelm@37216
   652
    (Method.parse -- Scan.option Method.parse >> Isar_Cmd.terminal_proof);
wenzelm@6404
   653
wenzelm@24868
   654
val _ =
wenzelm@36953
   655
  Outer_Syntax.command ".." "default proof"
wenzelm@36950
   656
    (Keyword.tag_proof Keyword.qed)
wenzelm@37216
   657
    (Scan.succeed Isar_Cmd.default_proof);
wenzelm@8966
   658
wenzelm@24868
   659
val _ =
wenzelm@36953
   660
  Outer_Syntax.command "." "immediate proof"
wenzelm@36950
   661
    (Keyword.tag_proof Keyword.qed)
wenzelm@37216
   662
    (Scan.succeed Isar_Cmd.immediate_proof);
wenzelm@6404
   663
wenzelm@24868
   664
val _ =
wenzelm@36953
   665
  Outer_Syntax.command "done" "done proof"
wenzelm@36950
   666
    (Keyword.tag_proof Keyword.qed)
wenzelm@37216
   667
    (Scan.succeed Isar_Cmd.done_proof);
wenzelm@5832
   668
wenzelm@24868
   669
val _ =
wenzelm@36953
   670
  Outer_Syntax.command "sorry" "skip proof (quick-and-dirty mode only!)"
wenzelm@36950
   671
    (Keyword.tag_proof Keyword.qed)
wenzelm@37216
   672
    (Scan.succeed Isar_Cmd.skip_proof);
wenzelm@6888
   673
wenzelm@24868
   674
val _ =
wenzelm@36953
   675
  Outer_Syntax.command "oops" "forget proof"
wenzelm@36950
   676
    (Keyword.tag_proof Keyword.qed_global)
wenzelm@18561
   677
    (Scan.succeed Toplevel.forget_proof);
wenzelm@8210
   678
wenzelm@5832
   679
wenzelm@5832
   680
(* proof steps *)
wenzelm@5832
   681
wenzelm@24868
   682
val _ =
wenzelm@36953
   683
  Outer_Syntax.command "defer" "shuffle internal proof state"
wenzelm@36950
   684
    (Keyword.tag_proof Keyword.prf_script)
wenzelm@36950
   685
    (Scan.option Parse.nat >> (Toplevel.print oo (Toplevel.proofs o Proof.defer)));
wenzelm@8165
   686
wenzelm@24868
   687
val _ =
wenzelm@36953
   688
  Outer_Syntax.command "prefer" "shuffle internal proof state"
wenzelm@36950
   689
    (Keyword.tag_proof Keyword.prf_script)
wenzelm@36950
   690
    (Parse.nat >> (Toplevel.print oo (Toplevel.proofs o Proof.prefer)));
wenzelm@8165
   691
wenzelm@24868
   692
val _ =
wenzelm@36953
   693
  Outer_Syntax.command "apply" "initial refinement step (unstructured)"
wenzelm@36950
   694
    (Keyword.tag_proof Keyword.prf_script)
wenzelm@22117
   695
    (Method.parse >> (Toplevel.print oo (Toplevel.proofs o Proof.apply)));
wenzelm@5832
   696
wenzelm@24868
   697
val _ =
wenzelm@36953
   698
  Outer_Syntax.command "apply_end" "terminal refinement (unstructured)"
wenzelm@36950
   699
    (Keyword.tag_proof Keyword.prf_script)
wenzelm@22117
   700
    (Method.parse >> (Toplevel.print oo (Toplevel.proofs o Proof.apply_end)));
wenzelm@5832
   701
wenzelm@24868
   702
val _ =
wenzelm@36953
   703
  Outer_Syntax.command "proof" "backward proof"
wenzelm@36950
   704
    (Keyword.tag_proof Keyword.prf_block)
wenzelm@22117
   705
    (Scan.option Method.parse >> (fn m => Toplevel.print o
wenzelm@33390
   706
      Toplevel.actual_proof (Proof_Node.applys (Proof.proof m)) o
wenzelm@27563
   707
      Toplevel.skip_proof (fn i => i + 1)));
wenzelm@5832
   708
wenzelm@5832
   709
wenzelm@6773
   710
(* calculational proof commands *)
wenzelm@6773
   711
wenzelm@6878
   712
val calc_args =
wenzelm@36952
   713
  Scan.option (Parse.$$$ "(" |-- Parse.!!! ((Parse_Spec.xthms1 --| Parse.$$$ ")")));
wenzelm@6878
   714
wenzelm@24868
   715
val _ =
wenzelm@36953
   716
  Outer_Syntax.command "also" "combine calculation and current facts"
wenzelm@36950
   717
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36323
   718
    (calc_args >> (Toplevel.proofs' o Calculation.also_cmd));
wenzelm@6773
   719
wenzelm@24868
   720
val _ =
wenzelm@36953
   721
  Outer_Syntax.command "finally" "combine calculation and current facts, exhibit result"
wenzelm@36950
   722
    (Keyword.tag_proof Keyword.prf_chain)
wenzelm@36323
   723
    (calc_args >> (Toplevel.proofs' o Calculation.finally_cmd));
wenzelm@6773
   724
wenzelm@24868
   725
val _ =
wenzelm@36953
   726
  Outer_Syntax.command "moreover" "augment calculation by current facts"
wenzelm@36950
   727
    (Keyword.tag_proof Keyword.prf_decl)
wenzelm@17900
   728
    (Scan.succeed (Toplevel.proof' Calculation.moreover));
wenzelm@8562
   729
wenzelm@24868
   730
val _ =
wenzelm@36953
   731
  Outer_Syntax.command "ultimately" "augment calculation by current facts, exhibit result"
wenzelm@36950
   732
    (Keyword.tag_proof Keyword.prf_chain)
wenzelm@17900
   733
    (Scan.succeed (Toplevel.proof' Calculation.ultimately));
wenzelm@8588
   734
wenzelm@6773
   735
wenzelm@6742
   736
(* proof navigation *)
wenzelm@5944
   737
wenzelm@24868
   738
val _ =
wenzelm@36953
   739
  Outer_Syntax.command "back" "backtracking of proof command"
wenzelm@36950
   740
    (Keyword.tag_proof Keyword.prf_script)
wenzelm@33390
   741
    (Scan.succeed (Toplevel.print o Toplevel.actual_proof Proof_Node.back o Toplevel.skip_proof I));
wenzelm@6742
   742
haftmann@22744
   743
wenzelm@27614
   744
(* nested commands *)
wenzelm@25578
   745
wenzelm@29309
   746
val props_text =
wenzelm@36951
   747
  Scan.optional Parse_Value.properties [] -- Parse.position Parse.string
wenzelm@36950
   748
  >> (fn (props, (str, pos)) =>
wenzelm@36950
   749
      (Position.of_properties (Position.default_properties pos props), str));
wenzelm@29309
   750
wenzelm@25578
   751
val _ =
wenzelm@36953
   752
  Outer_Syntax.improper_command "Isabelle.command" "nested Isabelle command" Keyword.control
wenzelm@29309
   753
    (props_text :|-- (fn (pos, str) =>
wenzelm@36953
   754
      (case Outer_Syntax.parse pos str of
wenzelm@27838
   755
        [tr] => Scan.succeed (K tr)
wenzelm@27838
   756
      | _ => Scan.fail_with (K "exactly one command expected"))
wenzelm@27838
   757
      handle ERROR msg => Scan.fail_with (K msg)));
wenzelm@25578
   758
wenzelm@25578
   759
haftmann@22744
   760
wenzelm@5832
   761
(** diagnostic commands (for interactive mode only) **)
wenzelm@5832
   762
wenzelm@36950
   763
val opt_modes =
wenzelm@36950
   764
  Scan.optional (Parse.$$$ "(" |-- Parse.!!! (Scan.repeat1 Parse.xname --| Parse.$$$ ")")) [];
wenzelm@36950
   765
wenzelm@36950
   766
val opt_bang = Scan.optional (Parse.$$$ "!" >> K true) false;
wenzelm@8464
   767
wenzelm@24868
   768
val _ =
wenzelm@36953
   769
  Outer_Syntax.improper_command "pretty_setmargin" "change default margin for pretty printing"
wenzelm@38870
   770
    Keyword.diag (Parse.nat >>
wenzelm@38870
   771
      (fn n => Toplevel.no_timing o Toplevel.imperative (fn () => Pretty.margin_default := n)));
wenzelm@7124
   772
wenzelm@24868
   773
val _ =
wenzelm@36953
   774
  Outer_Syntax.improper_command "help" "print outer syntax commands" Keyword.diag
wenzelm@36953
   775
    (Scan.succeed (Toplevel.no_timing o Toplevel.imperative Outer_Syntax.print_outer_syntax));
wenzelm@21714
   776
wenzelm@24868
   777
val _ =
wenzelm@36953
   778
  Outer_Syntax.improper_command "print_commands" "print outer syntax commands" Keyword.diag
wenzelm@36953
   779
    (Scan.succeed (Toplevel.no_timing o Toplevel.imperative Outer_Syntax.print_outer_syntax));
wenzelm@5832
   780
wenzelm@24868
   781
val _ =
wenzelm@36953
   782
  Outer_Syntax.improper_command "print_configs" "print configuration options" Keyword.diag
wenzelm@37216
   783
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_configs));
wenzelm@23989
   784
wenzelm@24868
   785
val _ =
wenzelm@36953
   786
  Outer_Syntax.improper_command "print_context" "print theory context name" Keyword.diag
wenzelm@37216
   787
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_context));
wenzelm@7308
   788
wenzelm@24868
   789
val _ =
wenzelm@36953
   790
  Outer_Syntax.improper_command "print_theory" "print logical theory contents (verbose!)"
wenzelm@37216
   791
    Keyword.diag (opt_bang >> (Toplevel.no_timing oo Isar_Cmd.print_theory));
wenzelm@5832
   792
wenzelm@24868
   793
val _ =
wenzelm@36953
   794
  Outer_Syntax.improper_command "print_syntax" "print inner syntax of context (verbose!)"
wenzelm@37216
   795
    Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_syntax));
wenzelm@5832
   796
wenzelm@24868
   797
val _ =
wenzelm@36953
   798
  Outer_Syntax.improper_command "print_abbrevs" "print constant abbreviation of context"
wenzelm@37216
   799
    Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_abbrevs));
wenzelm@21726
   800
wenzelm@24868
   801
val _ =
wenzelm@36953
   802
  Outer_Syntax.improper_command "print_theorems"
wenzelm@36950
   803
      "print theorems of local theory or proof context" Keyword.diag
wenzelm@37216
   804
    (opt_bang >> (Toplevel.no_timing oo Isar_Cmd.print_theorems));
wenzelm@5881
   805
wenzelm@24868
   806
val _ =
wenzelm@36953
   807
  Outer_Syntax.improper_command "print_locales" "print locales of this theory" Keyword.diag
wenzelm@37216
   808
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_locales));
wenzelm@12061
   809
wenzelm@24868
   810
val _ =
wenzelm@36953
   811
  Outer_Syntax.improper_command "print_classes" "print classes of this theory" Keyword.diag
haftmann@22744
   812
    (Scan.succeed (Toplevel.no_timing o Toplevel.unknown_theory
haftmann@24219
   813
      o Toplevel.keep (Class.print_classes o Toplevel.theory_of)));
haftmann@22744
   814
wenzelm@24868
   815
val _ =
wenzelm@36953
   816
  Outer_Syntax.improper_command "print_locale" "print locale of this theory" Keyword.diag
wenzelm@37216
   817
    (opt_bang -- Parse.xname >> (Toplevel.no_timing oo Isar_Cmd.print_locale));
wenzelm@12061
   818
wenzelm@24868
   819
val _ =
wenzelm@36953
   820
  Outer_Syntax.improper_command "print_interps"
wenzelm@36950
   821
    "print interpretations of locale for this theory" Keyword.diag
wenzelm@37216
   822
    (Parse.xname >> (Toplevel.no_timing oo Isar_Cmd.print_registrations));
ballarin@32804
   823
ballarin@32804
   824
val _ =
wenzelm@36953
   825
  Outer_Syntax.improper_command "print_attributes" "print attributes of this theory" Keyword.diag
wenzelm@37216
   826
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_attributes));
wenzelm@5832
   827
wenzelm@24868
   828
val _ =
wenzelm@36953
   829
  Outer_Syntax.improper_command "print_simpset" "print context of Simplifier" Keyword.diag
wenzelm@37216
   830
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_simpset));
wenzelm@16027
   831
wenzelm@24868
   832
val _ =
wenzelm@36953
   833
  Outer_Syntax.improper_command "print_rules" "print intro/elim rules" Keyword.diag
wenzelm@37216
   834
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_rules));
wenzelm@12383
   835
wenzelm@24868
   836
val _ =
wenzelm@36953
   837
  Outer_Syntax.improper_command "print_trans_rules" "print transitivity rules" Keyword.diag
wenzelm@37216
   838
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_trans_rules));
wenzelm@9221
   839
wenzelm@24868
   840
val _ =
wenzelm@36953
   841
  Outer_Syntax.improper_command "print_methods" "print methods of this theory" Keyword.diag
wenzelm@37216
   842
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_methods));
wenzelm@5832
   843
wenzelm@24868
   844
val _ =
wenzelm@36953
   845
  Outer_Syntax.improper_command "print_antiquotations" "print antiquotations (global)" Keyword.diag
wenzelm@37216
   846
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_antiquotations));
wenzelm@9221
   847
wenzelm@24868
   848
val _ =
wenzelm@36953
   849
  Outer_Syntax.improper_command "thy_deps" "visualize theory dependencies"
wenzelm@37216
   850
    Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.thy_deps));
haftmann@22485
   851
wenzelm@24868
   852
val _ =
wenzelm@36953
   853
  Outer_Syntax.improper_command "class_deps" "visualize class dependencies"
wenzelm@37216
   854
    Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.class_deps));
wenzelm@20574
   855
wenzelm@24868
   856
val _ =
wenzelm@36953
   857
  Outer_Syntax.improper_command "thm_deps" "visualize theorem dependencies"
wenzelm@37216
   858
    Keyword.diag (Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.thm_deps));
wenzelm@9454
   859
wenzelm@24868
   860
val _ =
wenzelm@36953
   861
  Outer_Syntax.improper_command "print_binds" "print term bindings of proof context" Keyword.diag
wenzelm@37216
   862
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_binds));
wenzelm@5832
   863
wenzelm@24868
   864
val _ =
wenzelm@36953
   865
  Outer_Syntax.improper_command "print_facts" "print facts of proof context" Keyword.diag
wenzelm@37216
   866
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_facts));
wenzelm@5832
   867
wenzelm@24868
   868
val _ =
wenzelm@36953
   869
  Outer_Syntax.improper_command "print_cases" "print cases of proof context" Keyword.diag
wenzelm@37216
   870
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_cases));
wenzelm@8370
   871
wenzelm@24868
   872
val _ =
wenzelm@36953
   873
  Outer_Syntax.improper_command "print_statement" "print theorems as long statements" Keyword.diag
wenzelm@37216
   874
    (opt_modes -- Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_stmts));
wenzelm@19269
   875
wenzelm@24868
   876
val _ =
wenzelm@36953
   877
  Outer_Syntax.improper_command "thm" "print theorems" Keyword.diag
wenzelm@37216
   878
    (opt_modes -- Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_thms));
wenzelm@5832
   879
wenzelm@24868
   880
val _ =
wenzelm@36953
   881
  Outer_Syntax.improper_command "prf" "print proof terms of theorems" Keyword.diag
wenzelm@36952
   882
    (opt_modes -- Scan.option Parse_Spec.xthms1
wenzelm@37216
   883
      >> (Toplevel.no_timing oo Isar_Cmd.print_prfs false));
berghofe@11524
   884
wenzelm@24868
   885
val _ =
wenzelm@36953
   886
  Outer_Syntax.improper_command "full_prf" "print full proof terms of theorems" Keyword.diag
wenzelm@37216
   887
    (opt_modes -- Scan.option Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_prfs true));
berghofe@11524
   888
wenzelm@24868
   889
val _ =
wenzelm@36953
   890
  Outer_Syntax.improper_command "prop" "read and print proposition" Keyword.diag
wenzelm@37216
   891
    (opt_modes -- Parse.term >> (Toplevel.no_timing oo Isar_Cmd.print_prop));
wenzelm@5832
   892
wenzelm@24868
   893
val _ =
wenzelm@36953
   894
  Outer_Syntax.improper_command "term" "read and print term" Keyword.diag
wenzelm@37216
   895
    (opt_modes -- Parse.term >> (Toplevel.no_timing oo Isar_Cmd.print_term));
wenzelm@5832
   896
wenzelm@24868
   897
val _ =
wenzelm@36953
   898
  Outer_Syntax.improper_command "typ" "read and print type" Keyword.diag
wenzelm@37216
   899
    (opt_modes -- Parse.typ >> (Toplevel.no_timing oo Isar_Cmd.print_type));
wenzelm@5832
   900
wenzelm@24868
   901
val _ =
wenzelm@36953
   902
  Outer_Syntax.improper_command "print_codesetup" "print code generator setup" Keyword.diag
haftmann@22744
   903
    (Scan.succeed
haftmann@22744
   904
      (Toplevel.no_timing o Toplevel.unknown_theory o Toplevel.keep
haftmann@24219
   905
        (Code.print_codesetup o Toplevel.theory_of)));
wenzelm@5832
   906
berghofe@26184
   907
val _ =
wenzelm@36953
   908
  Outer_Syntax.improper_command "unused_thms" "find unused theorems" Keyword.diag
wenzelm@36950
   909
    (Scan.option ((Scan.repeat1 (Scan.unless Parse.minus Parse.name) --| Parse.minus) --
wenzelm@36950
   910
       Scan.option (Scan.repeat1 (Scan.unless Parse.minus Parse.name))) >>
wenzelm@37216
   911
         (Toplevel.no_timing oo Isar_Cmd.unused_thms));
berghofe@26184
   912
wenzelm@5832
   913
wenzelm@30142
   914
wenzelm@5832
   915
(** system commands (for interactive mode only) **)
wenzelm@5832
   916
wenzelm@24868
   917
val _ =
wenzelm@36953
   918
  Outer_Syntax.improper_command "cd" "change current working directory" Keyword.diag
wenzelm@37216
   919
    (Parse.path >> (Toplevel.no_timing oo Isar_Cmd.cd));
wenzelm@5832
   920
wenzelm@24868
   921
val _ =
wenzelm@36953
   922
  Outer_Syntax.improper_command "pwd" "print current working directory" Keyword.diag
wenzelm@37216
   923
    (Scan.succeed (Toplevel.no_timing o Isar_Cmd.pwd));
wenzelm@5832
   924
wenzelm@24868
   925
val _ =
wenzelm@37987
   926
  Outer_Syntax.improper_command "use_thy" "use theory file" Keyword.control
wenzelm@36950
   927
    (Parse.name >> (fn name =>
wenzelm@37216
   928
      Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.use_thy name)));
wenzelm@5832
   929
wenzelm@24868
   930
val _ =
wenzelm@37987
   931
  Outer_Syntax.improper_command "remove_thy" "remove theory from loader database" Keyword.control
wenzelm@36950
   932
    (Parse.name >> (fn name =>
wenzelm@37216
   933
      Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.remove_thy name)));
wenzelm@7102
   934
wenzelm@24868
   935
val _ =
wenzelm@36953
   936
  Outer_Syntax.improper_command "kill_thy" "kill theory -- try to remove from loader database"
wenzelm@37987
   937
    Keyword.control (Parse.name >> (fn name =>
wenzelm@37216
   938
      Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.kill_thy name)));
wenzelm@7931
   939
wenzelm@24868
   940
val _ =
wenzelm@36953
   941
  Outer_Syntax.improper_command "display_drafts" "display raw source files with symbols"
wenzelm@37216
   942
    Keyword.diag (Scan.repeat1 Parse.path >> (Toplevel.no_timing oo Isar_Cmd.display_drafts));
wenzelm@14934
   943
wenzelm@24868
   944
val _ =
wenzelm@36953
   945
  Outer_Syntax.improper_command "print_drafts" "print raw source files with symbols"
wenzelm@37216
   946
    Keyword.diag (Scan.repeat1 Parse.path >> (Toplevel.no_timing oo Isar_Cmd.print_drafts));
wenzelm@14934
   947
wenzelm@39165
   948
val _ =  (* FIXME tty only *)
wenzelm@36953
   949
  Outer_Syntax.improper_command "pr" "print current proof state (if present)" Keyword.diag
wenzelm@39165
   950
    (opt_modes -- Scan.option Parse.nat >> (fn (modes, limit) =>
wenzelm@39165
   951
      Toplevel.no_timing o Toplevel.keep (fn state =>
wenzelm@39165
   952
       (case limit of NONE => () | SOME n => Goal_Display.goals_limit_default := n;
wenzelm@39165
   953
        Toplevel.quiet := false;
wenzelm@39165
   954
        Print_Mode.with_modes modes (Toplevel.print_state true) state))));
wenzelm@7199
   955
wenzelm@24868
   956
val _ =
wenzelm@37987
   957
  Outer_Syntax.improper_command "disable_pr" "disable printing of toplevel state" Keyword.control
wenzelm@39165
   958
    (Scan.succeed (Toplevel.no_timing o Toplevel.imperative (fn () => Toplevel.quiet := true)));
wenzelm@5832
   959
wenzelm@24868
   960
val _ =
wenzelm@37987
   961
  Outer_Syntax.improper_command "enable_pr" "enable printing of toplevel state" Keyword.control
wenzelm@39165
   962
    (Scan.succeed (Toplevel.no_timing o Toplevel.imperative (fn () => Toplevel.quiet := false)));
wenzelm@7222
   963
wenzelm@24868
   964
val _ =
wenzelm@36953
   965
  Outer_Syntax.improper_command "commit" "commit current session to ML database" Keyword.diag
wenzelm@36950
   966
    (Parse.opt_unit >> K (Toplevel.no_timing o Toplevel.imperative Secure.commit));
wenzelm@5832
   967
wenzelm@24868
   968
val _ =
wenzelm@36953
   969
  Outer_Syntax.improper_command "quit" "quit Isabelle" Keyword.control
wenzelm@37977
   970
    (Parse.opt_unit >> (Toplevel.no_timing oo K (Toplevel.imperative quit)));
wenzelm@5832
   971
wenzelm@24868
   972
val _ =
wenzelm@36953
   973
  Outer_Syntax.improper_command "exit" "exit Isar loop" Keyword.control
wenzelm@37977
   974
    (Scan.succeed
wenzelm@37977
   975
      (Toplevel.no_timing o Toplevel.keep (fn state =>
wenzelm@37977
   976
        (Context.set_thread_data (try Toplevel.generic_theory_of state);
wenzelm@38888
   977
          raise Runtime.TERMINATE))));
wenzelm@5832
   978
wenzelm@5832
   979
end;
wenzelm@27614
   980