src/Pure/Isar/isar_syn.ML
author wenzelm
Mon Feb 25 20:50:42 2002 +0100 (2002-02-25 ago)
changeset 12940 26c0566adf62
parent 12926 cd0dd6e0bf5c
child 12952 2d6156232994
permissions -rw-r--r--
updated markup commands;
clarified syntax of ``long'' statements: fixes/assumes/shows;
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(*  Title:      Pure/Isar/isar_syn.ML
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    ID:         $Id$
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    Author:     Markus Wenzel, TU Muenchen
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    License:    GPL (GNU GENERAL PUBLIC LICENSE)
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Isar/Pure outer syntax.
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*)
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signature ISAR_SYN =
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sig
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  val keywords: string list
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  val parsers: OuterSyntax.parser list
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end;
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structure IsarSyn: ISAR_SYN =
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struct
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structure P = OuterParse and K = OuterSyntax.Keyword;
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(** init and exit **)
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val theoryP =
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  OuterSyntax.command "theory" "begin theory" K.thy_begin
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    (ThyHeader.args >> (Toplevel.print oo IsarThy.theory));
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val end_excursionP =
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  OuterSyntax.command "end" "end current excursion" K.thy_end
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    (Scan.succeed (Toplevel.print o Toplevel.exit));
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val contextP =
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  OuterSyntax.improper_command "context" "switch theory context" K.thy_switch
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    (P.name >> (Toplevel.print oo IsarThy.context));
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(** markup commands **)
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val headerP = OuterSyntax.markup_command IsarOutput.Markup "header" "theory header" K.diag
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  (P.position P.text >> IsarCmd.add_header);
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val chapterP = OuterSyntax.markup_command IsarOutput.Markup "chapter" "chapter heading"
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  K.thy_heading (P.position P.text >> IsarCmd.add_chapter);
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val sectionP = OuterSyntax.markup_command IsarOutput.Markup "section" "section heading"
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  K.thy_heading (P.position P.text >> IsarCmd.add_section);
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val subsectionP = OuterSyntax.markup_command IsarOutput.Markup "subsection" "subsection heading"
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  K.thy_heading (P.position P.text >> IsarCmd.add_subsection);
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val subsubsectionP =
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  OuterSyntax.markup_command IsarOutput.Markup "subsubsection" "subsubsection heading"
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  K.thy_heading (P.position P.text >> IsarCmd.add_subsubsection);
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val textP = OuterSyntax.markup_command IsarOutput.MarkupEnv "text" "formal comment (theory)"
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  K.thy_decl (P.position P.text >> IsarCmd.add_text);
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val text_rawP = OuterSyntax.markup_command IsarOutput.Verbatim "text_raw"
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  "raw document preparation text" K.thy_decl
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  (P.position P.text >> IsarCmd.add_text_raw);
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val sectP = OuterSyntax.markup_command IsarOutput.Markup "sect" "formal comment (proof)"
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  K.prf_heading (P.position P.text >> IsarCmd.add_sect);
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val subsectP = OuterSyntax.markup_command IsarOutput.Markup "subsect" "formal comment (proof)"
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  K.prf_heading (P.position P.text >> IsarCmd.add_subsect);
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val subsubsectP = OuterSyntax.markup_command IsarOutput.Markup "subsubsect"
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  "formal comment (proof)" K.prf_heading
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  (P.position P.text >> IsarCmd.add_subsubsect);
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val txtP = OuterSyntax.markup_command IsarOutput.MarkupEnv "txt" "formal comment (proof)"
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  K.prf_decl (P.position P.text >> IsarCmd.add_txt);
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val txt_rawP = OuterSyntax.markup_command IsarOutput.Verbatim "txt_raw"
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  "raw document preparation text (proof)" K.prf_decl
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  (P.position P.text >> IsarCmd.add_txt_raw);
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(** theory sections **)
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(* classes and sorts *)
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val classesP =
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  OuterSyntax.command "classes" "declare type classes" K.thy_decl
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    (Scan.repeat1 (P.name -- Scan.optional ((P.$$$ "\\<subseteq>" || P.$$$ "<") |--
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        P.!!! (P.list1 P.xname)) []) >> (Toplevel.theory o Theory.add_classes));
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val classrelP =
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  OuterSyntax.command "classrel" "state inclusion of type classes (axiomatic!)" K.thy_decl
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    (P.xname -- ((P.$$$ "\\<subseteq>" || P.$$$ "<") |-- P.!!! P.xname)
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    >> (Toplevel.theory o Theory.add_classrel o single));
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val defaultsortP =
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  OuterSyntax.command "defaultsort" "declare default sort" K.thy_decl
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    (P.sort >> (Toplevel.theory o Theory.add_defsort));
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(* types *)
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val typedeclP =
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  OuterSyntax.command "typedecl" "type declaration" K.thy_decl
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    (P.type_args -- P.name -- P.opt_infix >> (fn ((args, a), mx) =>
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      Toplevel.theory (PureThy.add_typedecls [(a, args, mx)])));
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val typeabbrP =
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  OuterSyntax.command "types" "declare type abbreviations" K.thy_decl
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    (Scan.repeat1
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      (P.type_args -- P.name -- (P.$$$ "=" |-- P.!!! (P.typ -- P.opt_infix')))
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      >> (Toplevel.theory o Theory.add_tyabbrs o
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        map (fn ((args, a), (T, mx)) => (a, args, T, mx))));
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val nontermP =
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  OuterSyntax.command "nonterminals" "declare types treated as grammar nonterminal symbols"
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    K.thy_decl (Scan.repeat1 P.name >> (Toplevel.theory o Theory.add_nonterminals));
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val aritiesP =
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  OuterSyntax.command "arities" "state type arities (axiomatic!)" K.thy_decl
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    (Scan.repeat1 (P.xname -- (P.$$$ "::" |-- P.!!! P.arity) >> P.triple2)
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      >> (Toplevel.theory o Theory.add_arities));
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(* consts and syntax *)
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val judgmentP =
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  OuterSyntax.command "judgment" "declare object-logic judgment" K.thy_decl
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    (P.const >> (Toplevel.theory o ObjectLogic.add_judgment));
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val constsP =
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  OuterSyntax.command "consts" "declare constants" K.thy_decl
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    (Scan.repeat1 P.const >> (Toplevel.theory o Theory.add_consts));
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val mode_spec =
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  (P.$$$ "output" >> K ("", false)) || P.name -- Scan.optional (P.$$$ "output" >> K false) true;
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val opt_mode = Scan.optional (P.$$$ "(" |-- P.!!! (mode_spec --| P.$$$ ")")) ("", true);
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val syntaxP =
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  OuterSyntax.command "syntax" "declare syntactic constants" K.thy_decl
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    (opt_mode -- Scan.repeat1 P.const >> (Toplevel.theory o uncurry Theory.add_modesyntax));
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(* translations *)
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val trans_pat =
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  Scan.optional (P.$$$ "(" |-- P.!!! (P.xname --| P.$$$ ")")) "logic" -- P.string;
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fun trans_arrow toks =
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  ((P.$$$ "\\<rightharpoonup>" || P.$$$ "=>") >> K Syntax.ParseRule ||
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    (P.$$$ "\\<leftharpoondown>" || P.$$$ "<=") >> K Syntax.PrintRule ||
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    (P.$$$ "\\<rightleftharpoons>" || P.$$$ "==") >> K Syntax.ParsePrintRule) toks;
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val trans_line =
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  trans_pat -- P.!!! (trans_arrow -- trans_pat)
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    >> (fn (left, (arr, right)) => arr (left, right));
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val translationsP =
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  OuterSyntax.command "translations" "declare syntax translation rules" K.thy_decl
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    (Scan.repeat1 trans_line >> (Toplevel.theory o Theory.add_trrules));
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(* axioms and definitions *)
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val axiomsP =
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  OuterSyntax.command "axioms" "state arbitrary propositions (axiomatic!)" K.thy_decl
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    (Scan.repeat1 P.spec_name >> (Toplevel.theory o IsarThy.add_axioms));
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val opt_overloaded =
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  Scan.optional (P.$$$ "(" |-- P.!!! ((P.$$$ "overloaded" >> K true) --| P.$$$ ")")) false;
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val defsP =
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  OuterSyntax.command "defs" "define constants" K.thy_decl
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    (opt_overloaded -- Scan.repeat1 P.spec_name >> (Toplevel.theory o IsarThy.add_defs));
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val constdefsP =
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  OuterSyntax.command "constdefs" "declare and define constants" K.thy_decl
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    (Scan.repeat1 (P.const -- P.term) >> (Toplevel.theory o IsarThy.add_constdefs));
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(* theorems *)
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val name_facts = P.and_list1 (P.opt_thm_name "=" -- P.xthms1);
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fun theorems kind = P.locale_target -- name_facts
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  >> uncurry (#1 ooo IsarThy.smart_theorems kind);
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val theoremsP =
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  OuterSyntax.command "theorems" "define theorems" K.thy_decl
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    (theorems Drule.theoremK >> Toplevel.theory);
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val lemmasP =
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  OuterSyntax.command "lemmas" "define lemmas" K.thy_decl
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    (theorems Drule.lemmaK >> Toplevel.theory);
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val declareP =
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  OuterSyntax.command "declare" "declare theorems (improper)" K.thy_script
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    (P.locale_target -- P.xthms1 >> (Toplevel.theory o uncurry IsarThy.declare_theorems));
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(* name space entry path *)
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val globalP =
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  OuterSyntax.command "global" "disable prefixing of theory name" K.thy_decl
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    (Scan.succeed (Toplevel.theory PureThy.global_path));
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val localP =
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  OuterSyntax.command "local" "enable prefixing of theory name" K.thy_decl
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    (Scan.succeed (Toplevel.theory PureThy.local_path));
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val hideP =
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  OuterSyntax.command "hide" "hide names from given name space" K.thy_decl
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    (P.name -- Scan.repeat1 P.xname >> (Toplevel.theory o IsarThy.hide_space));
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(* use ML text *)
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val useP =
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  OuterSyntax.command "use" "eval ML text from file" K.diag
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    (P.name >> (Toplevel.no_timing oo IsarCmd.use));
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val mlP =
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  OuterSyntax.command "ML" "eval ML text (diagnostic)" K.diag
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    (P.text >> IsarCmd.use_mltext true);
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val ml_commandP =
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  OuterSyntax.command "ML_command" "eval ML text" K.diag
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    (P.text >> (Toplevel.no_timing oo IsarCmd.use_mltext false));
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val ml_setupP =
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  OuterSyntax.command "ML_setup" "eval ML text (may change theory)" K.thy_decl
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    (P.text >> IsarCmd.use_mltext_theory);
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val setupP =
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  OuterSyntax.command "setup" "apply ML theory setup" K.thy_decl
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    (P.text >> (Toplevel.theory o Context.use_setup));
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val method_setupP =
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  OuterSyntax.command "method_setup" "define proof method in ML" K.thy_decl
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    (((P.name -- P.!!! (P.$$$ "=" |-- P.text -- P.text) >> P.triple2))
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      >> (Toplevel.theory o IsarThy.method_setup));
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(* translation functions *)
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val parse_ast_translationP =
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  OuterSyntax.command "parse_ast_translation" "install parse ast translation functions" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.parse_ast_translation));
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val parse_translationP =
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  OuterSyntax.command "parse_translation" "install parse translation functions" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.parse_translation));
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val print_translationP =
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  OuterSyntax.command "print_translation" "install print translation functions" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.print_translation));
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val typed_print_translationP =
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  OuterSyntax.command "typed_print_translation" "install typed print translation functions"
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    K.thy_decl (P.text >> (Toplevel.theory o IsarThy.typed_print_translation));
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val print_ast_translationP =
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  OuterSyntax.command "print_ast_translation" "install print ast translation functions" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.print_ast_translation));
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val token_translationP =
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  OuterSyntax.command "token_translation" "install token translation functions" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.token_translation));
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(* oracles *)
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val oracleP =
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  OuterSyntax.command "oracle" "install oracle" K.thy_decl
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    ((P.name --| P.$$$ "=") -- P.text >> (Toplevel.theory o IsarThy.add_oracle));
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(* locales *)
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val locale_val =
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  (P.locale_expr --
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    Scan.optional (P.$$$ "+" |-- P.!!! (Scan.repeat1 P.locale_element)) [] ||
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  Scan.repeat1 P.locale_element >> pair Locale.empty);
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val localeP =
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  OuterSyntax.command "locale" "define named proof context" K.thy_decl
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    (P.name -- (P.$$$ "=" |-- P.!!! locale_val || Scan.succeed (Locale.empty, []))
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      >> (Toplevel.theory o IsarThy.add_locale o P.triple2));
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(** proof commands **)
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(* statements *)
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val statement = P.and_list1 (P.opt_thm_name ":" -- Scan.repeat1 P.propp);
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val long_statement =
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  Scan.repeat P.locale_element -- (P.$$$ "shows" |-- statement) || statement >> pair [];
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fun gen_theorem k =
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  OuterSyntax.command k ("state " ^ k) K.thy_goal
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    (Scan.optional (P.thm_name ":" --|
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      Scan.ahead (P.$$$ "(" || P.locale_keyword || P.$$$ "shows")) ("", [])
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      -- P.locale_target -- long_statement >> (fn ((x, y), (z, w)) =>
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      (Toplevel.print o Toplevel.theory_to_proof (IsarThy.smart_multi_theorem k x (y, z) w))));
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val theoremP = gen_theorem Drule.theoremK;
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val lemmaP = gen_theorem Drule.lemmaK;
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val corollaryP = gen_theorem Drule.corollaryK;
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val showP =
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  OuterSyntax.command "show" "state local goal, solving current obligation" K.prf_goal
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    (statement >> ((Toplevel.print oo Toplevel.proof') o IsarThy.show));
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val haveP =
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  OuterSyntax.command "have" "state local goal" K.prf_goal
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    (statement >> ((Toplevel.print oo Toplevel.proof) o  IsarThy.have));
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val thusP =
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  OuterSyntax.command "thus" "abbreviates \"then show\"" K.prf_goal
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    (statement >> ((Toplevel.print oo Toplevel.proof') o IsarThy.thus));
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   324
val henceP =
wenzelm@6723
   325
  OuterSyntax.command "hence" "abbreviates \"then have\"" K.prf_goal
wenzelm@12006
   326
    (statement >> ((Toplevel.print oo Toplevel.proof) o IsarThy.hence));
wenzelm@6501
   327
wenzelm@5832
   328
wenzelm@5914
   329
(* facts *)
wenzelm@5832
   330
wenzelm@12876
   331
val facts = P.and_list1 P.xthms1;
wenzelm@9197
   332
wenzelm@5832
   333
val thenP =
wenzelm@6723
   334
  OuterSyntax.command "then" "forward chaining" K.prf_chain
wenzelm@12876
   335
    (Scan.succeed (Toplevel.print o (Toplevel.proof IsarThy.chain)));
wenzelm@5832
   336
wenzelm@5832
   337
val fromP =
wenzelm@6723
   338
  OuterSyntax.command "from" "forward chaining from given facts" K.prf_chain
wenzelm@9197
   339
    (facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.from_facts)));
wenzelm@5914
   340
wenzelm@6878
   341
val withP =
wenzelm@6878
   342
  OuterSyntax.command "with" "forward chaining from given and current facts" K.prf_chain
wenzelm@9197
   343
    (facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.with_facts)));
wenzelm@6878
   344
wenzelm@6773
   345
val noteP =
wenzelm@6723
   346
  OuterSyntax.command "note" "define facts" K.prf_decl
wenzelm@9197
   347
    (name_facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.have_facts)));
wenzelm@5832
   348
wenzelm@12926
   349
val usingP =
wenzelm@12926
   350
  OuterSyntax.command "using" "augment goal facts" K.prf_decl
wenzelm@12926
   351
    (facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.using_facts)));
wenzelm@12926
   352
wenzelm@5832
   353
wenzelm@5832
   354
(* proof context *)
wenzelm@5832
   355
wenzelm@11890
   356
val fixP =
wenzelm@11890
   357
  OuterSyntax.command "fix" "fix variables (Skolem constants)" K.prf_asm
wenzelm@12876
   358
    (P.and_list1 (Scan.repeat1 P.name -- Scan.option (P.$$$ "::" |-- P.typ))
wenzelm@11890
   359
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.fix)));
wenzelm@11890
   360
wenzelm@5832
   361
val assumeP =
wenzelm@6869
   362
  OuterSyntax.command "assume" "assume propositions" K.prf_asm
wenzelm@12142
   363
    (statement >> (Toplevel.print oo (Toplevel.proof o IsarThy.assume)));
wenzelm@5832
   364
wenzelm@6850
   365
val presumeP =
wenzelm@6869
   366
  OuterSyntax.command "presume" "assume propositions, to be established later" K.prf_asm
wenzelm@12142
   367
    (statement >> (Toplevel.print oo (Toplevel.proof o IsarThy.presume)));
wenzelm@6850
   368
wenzelm@6953
   369
val defP =
wenzelm@6953
   370
  OuterSyntax.command "def" "local definition" K.prf_asm
wenzelm@10688
   371
    (P.opt_thm_name ":" -- (P.name -- ((P.$$$ "\\<equiv>" || P.$$$ "==") |-- P.!!! P.termp))
wenzelm@12876
   372
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.local_def)));
wenzelm@6953
   373
wenzelm@11890
   374
val obtainP =
wenzelm@11890
   375
  OuterSyntax.command "obtain" "generalized existence"
wenzelm@11890
   376
    K.prf_asm_goal
wenzelm@11890
   377
    (Scan.optional
wenzelm@12876
   378
      (P.and_list1 (Scan.repeat1 P.name -- Scan.option (P.$$$ "::" |-- P.typ))
wenzelm@12142
   379
        --| P.$$$ "where") [] -- statement
wenzelm@11890
   380
    >> (Toplevel.print oo (Toplevel.proof o IsarThy.obtain)));
wenzelm@5832
   381
wenzelm@5832
   382
val letP =
wenzelm@6723
   383
  OuterSyntax.command "let" "bind text variables" K.prf_decl
wenzelm@12876
   384
    (P.and_list1 (P.enum1 "and" P.term -- (P.$$$ "=" |-- P.term))
wenzelm@8615
   385
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.let_bind)));
wenzelm@5832
   386
wenzelm@11793
   387
val case_spec =
wenzelm@12267
   388
  (P.$$$ "(" |-- P.!!! (P.xname -- Scan.repeat1 P.uname --| P.$$$ ")") ||
wenzelm@12267
   389
    P.xname >> rpair []) -- P.opt_attribs >> P.triple1;
wenzelm@11793
   390
wenzelm@8370
   391
val caseP =
wenzelm@8370
   392
  OuterSyntax.command "case" "invoke local context" K.prf_asm
wenzelm@12876
   393
    (case_spec >> (Toplevel.print oo (Toplevel.proof o IsarThy.invoke_case)));
wenzelm@8370
   394
wenzelm@5832
   395
wenzelm@5832
   396
(* proof structure *)
wenzelm@5832
   397
wenzelm@5832
   398
val beginP =
wenzelm@9056
   399
  OuterSyntax.command "{" "begin explicit proof block" K.prf_open
wenzelm@12876
   400
    (Scan.succeed (Toplevel.print o (Toplevel.proof IsarThy.begin_block)));
wenzelm@5832
   401
wenzelm@6687
   402
val endP =
wenzelm@9056
   403
  OuterSyntax.command "}" "end explicit proof block" K.prf_close
wenzelm@12876
   404
    (Scan.succeed (Toplevel.print o (Toplevel.proof IsarThy.end_block)));
wenzelm@6687
   405
wenzelm@5832
   406
val nextP =
wenzelm@6723
   407
  OuterSyntax.command "next" "enter next proof block" K.prf_block
wenzelm@12876
   408
    (Scan.succeed (Toplevel.print o (Toplevel.proof IsarThy.next_block)));
wenzelm@5832
   409
wenzelm@5832
   410
wenzelm@5832
   411
(* end proof *)
wenzelm@5832
   412
wenzelm@6404
   413
val qedP =
wenzelm@6735
   414
  OuterSyntax.command "qed" "conclude (sub-)proof" K.qed_block
wenzelm@12876
   415
    (Scan.option P.method >> IsarThy.qed);
wenzelm@5832
   416
wenzelm@6404
   417
val terminal_proofP =
wenzelm@6723
   418
  OuterSyntax.command "by" "terminal backward proof" K.qed
wenzelm@12876
   419
    (P.method -- Scan.option P.method >> IsarThy.terminal_proof);
wenzelm@6404
   420
wenzelm@8966
   421
val default_proofP =
wenzelm@8966
   422
  OuterSyntax.command ".." "default proof" K.qed
wenzelm@12876
   423
    (Scan.succeed IsarThy.default_proof);
wenzelm@8966
   424
wenzelm@6404
   425
val immediate_proofP =
wenzelm@6723
   426
  OuterSyntax.command "." "immediate proof" K.qed
wenzelm@12876
   427
    (Scan.succeed IsarThy.immediate_proof);
wenzelm@6404
   428
wenzelm@8966
   429
val done_proofP =
wenzelm@8966
   430
  OuterSyntax.command "done" "done proof" K.qed
wenzelm@12876
   431
    (Scan.succeed IsarThy.done_proof);
wenzelm@5832
   432
wenzelm@6888
   433
val skip_proofP =
wenzelm@7172
   434
  OuterSyntax.improper_command "sorry" "skip proof (quick-and-dirty mode only!)" K.qed
wenzelm@12876
   435
    (Scan.succeed IsarThy.skip_proof);
wenzelm@6888
   436
wenzelm@8210
   437
val forget_proofP =
wenzelm@8521
   438
  OuterSyntax.command "oops" "forget proof" K.qed_global
wenzelm@12876
   439
    (Scan.succeed IsarThy.forget_proof);
wenzelm@8210
   440
wenzelm@5832
   441
wenzelm@5832
   442
(* proof steps *)
wenzelm@5832
   443
wenzelm@8165
   444
val deferP =
wenzelm@8681
   445
  OuterSyntax.command "defer" "shuffle internal proof state" K.prf_script
wenzelm@12876
   446
    (Scan.option P.nat >> (Toplevel.print oo (Toplevel.proof o IsarThy.defer)));
wenzelm@8165
   447
wenzelm@8165
   448
val preferP =
wenzelm@8681
   449
  OuterSyntax.command "prefer" "shuffle internal proof state" K.prf_script
wenzelm@12876
   450
    (P.nat >> (Toplevel.print oo (Toplevel.proof o IsarThy.prefer)));
wenzelm@8165
   451
wenzelm@6850
   452
val applyP =
wenzelm@8681
   453
  OuterSyntax.command "apply" "initial refinement step (unstructured)" K.prf_script
wenzelm@12876
   454
    (P.method >> (Toplevel.print oo (Toplevel.proof o IsarThy.apply)));
wenzelm@5832
   455
wenzelm@8235
   456
val apply_endP =
wenzelm@8681
   457
  OuterSyntax.command "apply_end" "terminal refinement (unstructured)" K.prf_script
wenzelm@12876
   458
    (P.method >> (Toplevel.print oo (Toplevel.proof o IsarThy.apply_end)));
wenzelm@5832
   459
wenzelm@6404
   460
val proofP =
wenzelm@6723
   461
  OuterSyntax.command "proof" "backward proof" K.prf_block
wenzelm@12876
   462
    (Scan.option P.method >> (Toplevel.print oo (Toplevel.proof o IsarThy.proof)));
wenzelm@5832
   463
wenzelm@5832
   464
wenzelm@6773
   465
(* calculational proof commands *)
wenzelm@6773
   466
wenzelm@6878
   467
val calc_args =
wenzelm@12876
   468
  Scan.option (P.$$$ "(" |-- P.!!! ((P.xthms1 --| P.$$$ ")")));
wenzelm@6878
   469
wenzelm@6773
   470
val alsoP =
wenzelm@8562
   471
  OuterSyntax.command "also" "combine calculation and current facts" K.prf_decl
wenzelm@12876
   472
    (calc_args >> IsarThy.also);
wenzelm@6773
   473
wenzelm@6773
   474
val finallyP =
wenzelm@8562
   475
  OuterSyntax.command "finally" "combine calculation and current facts, exhibit result" K.prf_chain
wenzelm@12876
   476
    (calc_args >> IsarThy.finally);
wenzelm@6773
   477
wenzelm@8562
   478
val moreoverP =
wenzelm@8562
   479
  OuterSyntax.command "moreover" "augment calculation by current facts" K.prf_decl
wenzelm@12876
   480
    (Scan.succeed IsarThy.moreover);
wenzelm@8562
   481
wenzelm@8588
   482
val ultimatelyP =
wenzelm@8588
   483
  OuterSyntax.command "ultimately" "augment calculation by current facts, exhibit result"
wenzelm@12876
   484
    K.prf_chain (Scan.succeed IsarThy.ultimately);
wenzelm@8588
   485
wenzelm@6773
   486
wenzelm@6742
   487
(* proof navigation *)
wenzelm@5944
   488
wenzelm@5832
   489
val backP =
wenzelm@8235
   490
  OuterSyntax.command "back" "backtracking of proof command" K.prf_script
wenzelm@12876
   491
    (Scan.optional (P.$$$ "!" >> K true) false >> (Toplevel.print oo IsarCmd.back));
wenzelm@5832
   492
wenzelm@5832
   493
wenzelm@6742
   494
(* history *)
wenzelm@6742
   495
wenzelm@6742
   496
val cannot_undoP =
wenzelm@6742
   497
  OuterSyntax.improper_command "cannot_undo" "report 'cannot undo' error message" K.control
wenzelm@9010
   498
    (P.name >> (Toplevel.no_timing oo IsarCmd.cannot_undo));
wenzelm@6742
   499
wenzelm@7733
   500
val clear_undosP =
wenzelm@7733
   501
  OuterSyntax.improper_command "clear_undos" "clear theory-level undo information" K.control
wenzelm@9010
   502
    (P.nat >> (Toplevel.no_timing oo IsarCmd.clear_undos_theory));
wenzelm@6742
   503
wenzelm@6742
   504
val redoP =
wenzelm@6742
   505
  OuterSyntax.improper_command "redo" "redo last command" K.control
wenzelm@9010
   506
    (Scan.succeed (Toplevel.no_timing o Toplevel.print o IsarCmd.redo));
wenzelm@6742
   507
wenzelm@6742
   508
val undos_proofP =
wenzelm@6742
   509
  OuterSyntax.improper_command "undos_proof" "undo last proof commands" K.control
wenzelm@9010
   510
    (P.nat >> ((Toplevel.no_timing o Toplevel.print) oo IsarCmd.undos_proof));
wenzelm@6742
   511
wenzelm@6742
   512
val undoP =
wenzelm@6742
   513
  OuterSyntax.improper_command "undo" "undo last command" K.control
wenzelm@9010
   514
    (Scan.succeed ((Toplevel.no_timing o Toplevel.print) o IsarCmd.undo));
wenzelm@6742
   515
wenzelm@8500
   516
val killP =
wenzelm@8500
   517
  OuterSyntax.improper_command "kill" "kill current history node" K.control
wenzelm@9010
   518
    (Scan.succeed ((Toplevel.no_timing o Toplevel.print) o IsarCmd.kill));
wenzelm@8500
   519
wenzelm@6742
   520
wenzelm@5832
   521
wenzelm@5832
   522
(** diagnostic commands (for interactive mode only) **)
wenzelm@5832
   523
wenzelm@8464
   524
val opt_modes = Scan.optional (P.$$$ "(" |-- P.!!! (Scan.repeat1 P.xname --| P.$$$ ")")) [];
wenzelm@8464
   525
wenzelm@8464
   526
wenzelm@7124
   527
val pretty_setmarginP =
wenzelm@7124
   528
  OuterSyntax.improper_command "pretty_setmargin" "change default margin for pretty printing"
wenzelm@9010
   529
    K.diag (P.nat >> (Toplevel.no_timing oo IsarCmd.pretty_setmargin));
wenzelm@7124
   530
wenzelm@5832
   531
val print_commandsP =
wenzelm@9221
   532
  OuterSyntax.improper_command "print_commands" "print outer syntax (global)" K.diag
wenzelm@9221
   533
    (Scan.succeed (Toplevel.no_timing o OuterSyntax.print_commands));
wenzelm@5832
   534
wenzelm@7308
   535
val print_contextP =
wenzelm@7308
   536
  OuterSyntax.improper_command "print_context" "print theory context name" K.diag
wenzelm@9010
   537
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_context));
wenzelm@7308
   538
wenzelm@5832
   539
val print_theoryP =
wenzelm@6723
   540
  OuterSyntax.improper_command "print_theory" "print logical theory contents (verbose!)" K.diag
wenzelm@9010
   541
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_theory));
wenzelm@5832
   542
wenzelm@5832
   543
val print_syntaxP =
wenzelm@6723
   544
  OuterSyntax.improper_command "print_syntax" "print inner syntax of theory (verbose!)" K.diag
wenzelm@9010
   545
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_syntax));
wenzelm@5832
   546
wenzelm@5881
   547
val print_theoremsP =
wenzelm@12061
   548
  OuterSyntax.improper_command "print_theorems" "print theorems of this theory" K.diag
wenzelm@9010
   549
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_theorems));
wenzelm@5881
   550
wenzelm@12061
   551
val print_localesP =
wenzelm@12061
   552
  OuterSyntax.improper_command "print_locales" "print locales of this theory" K.diag
wenzelm@12061
   553
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_locales));
wenzelm@12061
   554
wenzelm@12061
   555
val print_localeP =
wenzelm@12061
   556
  OuterSyntax.improper_command "print_locale" "print named locale of this theory" K.diag
wenzelm@12758
   557
    (locale_val >> (Toplevel.no_timing oo IsarCmd.print_locale));
wenzelm@12061
   558
wenzelm@5832
   559
val print_attributesP =
wenzelm@12061
   560
  OuterSyntax.improper_command "print_attributes" "print attributes of this theory" K.diag
wenzelm@9010
   561
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_attributes));
wenzelm@5832
   562
wenzelm@12383
   563
val print_rulesP =
wenzelm@12383
   564
  OuterSyntax.improper_command "print_rules" "print intro/elim rules" K.diag
wenzelm@12383
   565
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_rules));
wenzelm@12383
   566
wenzelm@11666
   567
val print_induct_rulesP =
wenzelm@11666
   568
  OuterSyntax.improper_command "print_induct_rules" "print induction and cases rules" K.diag
wenzelm@11666
   569
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_induct_rules));
wenzelm@11666
   570
wenzelm@9221
   571
val print_trans_rulesP =
wenzelm@11666
   572
  OuterSyntax.improper_command "print_trans_rules" "print transitivity rules" K.diag
wenzelm@9221
   573
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_trans_rules));
wenzelm@9221
   574
wenzelm@5832
   575
val print_methodsP =
wenzelm@12061
   576
  OuterSyntax.improper_command "print_methods" "print methods of this theory" K.diag
wenzelm@9010
   577
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_methods));
wenzelm@5832
   578
wenzelm@9221
   579
val print_antiquotationsP =
wenzelm@9221
   580
  OuterSyntax.improper_command "print_antiquotations" "print antiquotations (global)" K.diag
wenzelm@9221
   581
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_antiquotations));
wenzelm@9221
   582
wenzelm@7616
   583
val thms_containingP =
wenzelm@11017
   584
  OuterSyntax.improper_command "thms_containing" "print theorems containing certain constants"
wenzelm@11017
   585
    K.diag (Scan.repeat P.term >> (Toplevel.no_timing oo IsarCmd.print_thms_containing));
wenzelm@7616
   586
wenzelm@9454
   587
val thm_depsP =
wenzelm@9454
   588
  OuterSyntax.improper_command "thm_deps" "visualize theorem dependencies"
wenzelm@9454
   589
    K.diag (P.xthms1 >> (Toplevel.no_timing oo IsarCmd.thm_deps));
wenzelm@9454
   590
wenzelm@5832
   591
val print_bindsP =
wenzelm@6723
   592
  OuterSyntax.improper_command "print_binds" "print term bindings of proof context" K.diag
wenzelm@9010
   593
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_binds));
wenzelm@5832
   594
wenzelm@5832
   595
val print_lthmsP =
wenzelm@8370
   596
  OuterSyntax.improper_command "print_facts" "print facts of proof context" K.diag
wenzelm@9010
   597
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_lthms));
wenzelm@5832
   598
wenzelm@8370
   599
val print_casesP =
wenzelm@8370
   600
  OuterSyntax.improper_command "print_cases" "print cases of proof context" K.diag
wenzelm@9010
   601
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_cases));
wenzelm@8370
   602
wenzelm@5896
   603
val print_thmsP =
wenzelm@8464
   604
  OuterSyntax.improper_command "thm" "print theorems" K.diag
wenzelm@12876
   605
    (opt_modes -- P.xthms1 >> (Toplevel.no_timing oo IsarCmd.print_thms));
wenzelm@5832
   606
berghofe@11524
   607
val print_prfsP =
berghofe@11524
   608
  OuterSyntax.improper_command "prf" "print proof terms of theorems" K.diag
wenzelm@12876
   609
    (opt_modes -- Scan.option P.xthms1 >> (Toplevel.no_timing oo IsarCmd.print_prfs false));
berghofe@11524
   610
berghofe@11524
   611
val print_full_prfsP =
berghofe@11524
   612
  OuterSyntax.improper_command "full_prf" "print full proof terms of theorems" K.diag
wenzelm@12876
   613
    (opt_modes -- Scan.option P.xthms1 >> (Toplevel.no_timing oo IsarCmd.print_prfs true));
berghofe@11524
   614
wenzelm@5832
   615
val print_propP =
wenzelm@6723
   616
  OuterSyntax.improper_command "prop" "read and print proposition" K.diag
wenzelm@12876
   617
    (opt_modes -- P.term >> (Toplevel.no_timing oo IsarCmd.print_prop));
wenzelm@5832
   618
wenzelm@5832
   619
val print_termP =
wenzelm@6723
   620
  OuterSyntax.improper_command "term" "read and print term" K.diag
wenzelm@12876
   621
    (opt_modes -- P.term >> (Toplevel.no_timing oo IsarCmd.print_term));
wenzelm@5832
   622
wenzelm@5832
   623
val print_typeP =
wenzelm@6723
   624
  OuterSyntax.improper_command "typ" "read and print type" K.diag
wenzelm@12876
   625
    (opt_modes -- P.typ >> (Toplevel.no_timing oo IsarCmd.print_type));
wenzelm@5832
   626
wenzelm@5832
   627
wenzelm@5832
   628
wenzelm@5832
   629
(** system commands (for interactive mode only) **)
wenzelm@5832
   630
wenzelm@5832
   631
val cdP =
wenzelm@8650
   632
  OuterSyntax.improper_command "cd" "change current working directory" K.diag
wenzelm@9010
   633
    (P.name >> (Toplevel.no_timing oo IsarCmd.cd));
wenzelm@5832
   634
wenzelm@5832
   635
val pwdP =
wenzelm@6723
   636
  OuterSyntax.improper_command "pwd" "print current working directory" K.diag
wenzelm@9010
   637
    (Scan.succeed (Toplevel.no_timing o IsarCmd.pwd));
wenzelm@5832
   638
wenzelm@5832
   639
val use_thyP =
wenzelm@6723
   640
  OuterSyntax.improper_command "use_thy" "use theory file" K.diag
wenzelm@9010
   641
    (P.name >> (Toplevel.no_timing oo IsarCmd.use_thy));
wenzelm@5832
   642
wenzelm@6694
   643
val use_thy_onlyP =
wenzelm@7102
   644
  OuterSyntax.improper_command "use_thy_only" "use theory file only, ignoring associated ML"
wenzelm@9010
   645
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.use_thy_only));
wenzelm@6694
   646
wenzelm@6196
   647
val update_thyP =
wenzelm@6723
   648
  OuterSyntax.improper_command "update_thy" "update theory file" K.diag
wenzelm@9010
   649
    (P.name >> (Toplevel.no_timing oo IsarCmd.update_thy));
wenzelm@5832
   650
wenzelm@7102
   651
val update_thy_onlyP =
wenzelm@7102
   652
  OuterSyntax.improper_command "update_thy_only" "update theory file, ignoring associated ML"
wenzelm@9010
   653
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.update_thy_only));
wenzelm@7102
   654
wenzelm@7102
   655
val touch_thyP =
wenzelm@7102
   656
  OuterSyntax.improper_command "touch_thy" "outdate theory, including descendants" K.diag
wenzelm@9010
   657
    (P.name >> (Toplevel.no_timing oo IsarCmd.touch_thy));
wenzelm@7102
   658
wenzelm@7102
   659
val touch_all_thysP =
wenzelm@7102
   660
  OuterSyntax.improper_command "touch_all_thys" "outdate all non-finished theories" K.diag
wenzelm@9010
   661
    (Scan.succeed (Toplevel.no_timing o IsarCmd.touch_all_thys));
wenzelm@7102
   662
wenzelm@7908
   663
val touch_child_thysP =
wenzelm@7908
   664
  OuterSyntax.improper_command "touch_child_thys" "outdate child theories" K.diag
wenzelm@9010
   665
    (P.name >> (Toplevel.no_timing oo IsarCmd.touch_child_thys));
wenzelm@7908
   666
wenzelm@7102
   667
val remove_thyP =
wenzelm@7102
   668
  OuterSyntax.improper_command "remove_thy" "remove theory from loader database" K.diag
wenzelm@9010
   669
    (P.name >> (Toplevel.no_timing oo IsarCmd.remove_thy));
wenzelm@7102
   670
wenzelm@7931
   671
val kill_thyP =
wenzelm@7931
   672
  OuterSyntax.improper_command "kill_thy" "kill theory -- try to remove from loader database"
wenzelm@9010
   673
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.kill_thy));
wenzelm@7931
   674
wenzelm@9731
   675
val opt_limits =
wenzelm@9731
   676
  Scan.option P.nat -- Scan.option (P.$$$ "," |-- P.!!! P.nat);
wenzelm@9731
   677
wenzelm@5832
   678
val prP =
wenzelm@8886
   679
  OuterSyntax.improper_command "pr" "print current proof state (if present)" K.diag
wenzelm@9731
   680
    (opt_modes -- opt_limits >> (Toplevel.no_timing oo IsarCmd.pr));
wenzelm@7199
   681
wenzelm@7222
   682
val disable_prP =
wenzelm@7222
   683
  OuterSyntax.improper_command "disable_pr" "disable printing of toplevel state" K.diag
wenzelm@9010
   684
    (Scan.succeed (Toplevel.no_timing o IsarCmd.disable_pr));
wenzelm@5832
   685
wenzelm@7222
   686
val enable_prP =
wenzelm@7222
   687
  OuterSyntax.improper_command "enable_pr" "enable printing of toplevel state" K.diag
wenzelm@9010
   688
    (Scan.succeed (Toplevel.no_timing o IsarCmd.enable_pr));
wenzelm@7222
   689
wenzelm@5832
   690
val commitP =
wenzelm@6723
   691
  OuterSyntax.improper_command "commit" "commit current session to ML database" K.diag
wenzelm@9010
   692
    (P.opt_unit >> (Toplevel.no_timing oo K IsarCmd.use_commit));
wenzelm@5832
   693
wenzelm@5832
   694
val quitP =
wenzelm@6723
   695
  OuterSyntax.improper_command "quit" "quit Isabelle" K.control
wenzelm@9010
   696
    (P.opt_unit >> (Toplevel.no_timing oo K IsarCmd.quit));
wenzelm@5832
   697
wenzelm@5832
   698
val exitP =
wenzelm@6723
   699
  OuterSyntax.improper_command "exit" "exit Isar loop" K.control
wenzelm@9010
   700
    (Scan.succeed (Toplevel.no_timing o IsarCmd.exit));
wenzelm@5832
   701
wenzelm@7102
   702
val init_toplevelP =
wenzelm@7102
   703
  OuterSyntax.improper_command "init_toplevel" "restart Isar toplevel loop" K.control
wenzelm@9010
   704
    (Scan.succeed (Toplevel.no_timing o IsarCmd.init_toplevel));
wenzelm@5991
   705
wenzelm@7462
   706
val welcomeP =
wenzelm@8678
   707
  OuterSyntax.improper_command "welcome" "print welcome message" K.diag
wenzelm@9010
   708
    (Scan.succeed (Toplevel.no_timing o IsarCmd.welcome));
wenzelm@7462
   709
wenzelm@5832
   710
wenzelm@5832
   711
wenzelm@5832
   712
(** the Pure outer syntax **)
wenzelm@5832
   713
wenzelm@5832
   714
(*keep keywords consistent with the parsers, including those in
wenzelm@5832
   715
  outer_parse.ML, otherwise be prepared for unexpected errors*)
wenzelm@5832
   716
wenzelm@5832
   717
val keywords =
wenzelm@7415
   718
 ["!", "!!", "%", "%%", "(", ")", "+", ",", "--", ":", "::", ";", "<",
wenzelm@12044
   719
  "<=", "=", "==", "=>", "?", "[", "]", "and", "assumes", "binder",
wenzelm@12044
   720
  "concl", "defines", "files", "fixes", "in", "infix", "infixl",
wenzelm@12940
   721
  "infixr", "is", "notes", "output", "overloaded", "shows",
wenzelm@12940
   722
  "structure", "uses", "where", "|", "\\<equiv>",
wenzelm@12940
   723
  "\\<leftharpoondown>", "\\<rightharpoonup>",
wenzelm@12940
   724
  "\\<rightleftharpoons>", "\\<subseteq>"];
wenzelm@5832
   725
wenzelm@5832
   726
val parsers = [
wenzelm@5832
   727
  (*theory structure*)
wenzelm@8500
   728
  theoryP, end_excursionP, contextP,
wenzelm@7775
   729
  (*markup commands*)
wenzelm@7733
   730
  headerP, chapterP, sectionP, subsectionP, subsubsectionP, textP,
wenzelm@7862
   731
  text_rawP, sectP, subsectP, subsubsectP, txtP, txt_rawP,
wenzelm@5832
   732
  (*theory sections*)
wenzelm@7172
   733
  classesP, classrelP, defaultsortP, typedeclP, typeabbrP, nontermP,
wenzelm@8227
   734
  aritiesP, judgmentP, constsP, syntaxP, translationsP, axiomsP,
wenzelm@9589
   735
  defsP, constdefsP, theoremsP, lemmasP, declareP, globalP, localP,
wenzelm@9589
   736
  hideP, useP, mlP, ml_commandP, ml_setupP, setupP, method_setupP,
wenzelm@9197
   737
  parse_ast_translationP, parse_translationP, print_translationP,
wenzelm@9197
   738
  typed_print_translationP, print_ast_translationP,
wenzelm@12061
   739
  token_translationP, oracleP, localeP,
wenzelm@5832
   740
  (*proof commands*)
wenzelm@11890
   741
  theoremP, lemmaP, corollaryP, showP, haveP, thusP, henceP, fixP,
wenzelm@11890
   742
  assumeP, presumeP, defP, obtainP, letP, caseP, thenP, fromP, withP,
wenzelm@12926
   743
  noteP, usingP, beginP, endP, nextP, qedP, terminal_proofP,
wenzelm@12926
   744
  default_proofP, immediate_proofP, done_proofP, skip_proofP,
wenzelm@12926
   745
  forget_proofP, deferP, preferP, applyP, apply_endP, proofP, alsoP,
wenzelm@12926
   746
  finallyP, moreoverP, ultimatelyP, backP, cannot_undoP, clear_undosP,
wenzelm@12926
   747
  redoP, undos_proofP, undoP, killP,
wenzelm@5832
   748
  (*diagnostic commands*)
wenzelm@7308
   749
  pretty_setmarginP, print_commandsP, print_contextP, print_theoryP,
wenzelm@12061
   750
  print_syntaxP, print_theoremsP, print_localesP, print_localeP,
wenzelm@12383
   751
  print_attributesP, print_rulesP, print_induct_rulesP,
wenzelm@12383
   752
  print_trans_rulesP, print_methodsP, print_antiquotationsP,
wenzelm@12383
   753
  thms_containingP, thm_depsP, print_bindsP, print_lthmsP,
wenzelm@12383
   754
  print_casesP, print_thmsP, print_prfsP, print_full_prfsP,
wenzelm@12383
   755
  print_propP, print_termP, print_typeP,
wenzelm@5832
   756
  (*system commands*)
wenzelm@7102
   757
  cdP, pwdP, use_thyP, use_thy_onlyP, update_thyP, update_thy_onlyP,
wenzelm@7931
   758
  touch_thyP, touch_all_thysP, touch_child_thysP, remove_thyP,
wenzelm@7931
   759
  kill_thyP, prP, disable_prP, enable_prP, commitP, quitP, exitP,
wenzelm@7931
   760
  init_toplevelP, welcomeP];
wenzelm@5832
   761
wenzelm@5832
   762
end;
wenzelm@5832
   763
wenzelm@5832
   764
wenzelm@6196
   765
(*install the Pure outer syntax*)
wenzelm@5832
   766
OuterSyntax.add_keywords IsarSyn.keywords;
wenzelm@5832
   767
OuterSyntax.add_parsers IsarSyn.parsers;