src/Pure/Isar/isar_syn.ML
author ballarin
Fri Apr 02 14:08:30 2004 +0200 (2004-04-02)
changeset 14508 859b11514537
parent 14223 0ee05eef881b
child 14528 1457584110ac
permissions -rw-r--r--
Experimental command for instantiation of locales in proof contexts:
instantiate <label>: <loc>
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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 opt_overloaded =
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  Scan.optional (P.$$$ "(" |-- P.!!! ((P.$$$ "overloaded" >> K true) --| P.$$$ ")")) false;
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val finalconstsP =
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  OuterSyntax.command "finalconsts" "declare constants as final" K.thy_decl
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    (opt_overloaded -- Scan.repeat1 P.term >> (uncurry (Toplevel.theory oo Theory.add_finals)));
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val mode_spec =
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  (P.$$$ "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 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.and_list1 P.xthms1 >> flat)
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      >> (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 locale_pred =
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  Scan.optional (P.$$$ "(" |-- P.!!! ((P.$$$ "open" >> K false) --| P.$$$ ")")) true;
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val localeP =
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  OuterSyntax.command "locale" "define named proof context" K.thy_decl
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    (locale_pred -- P.name -- Scan.optional (P.$$$ "=" |-- P.!!! locale_val) (Locale.empty, [])
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      >> (Toplevel.theory o IsarThy.add_locale o (fn ((x, y), (z, w)) => (x, y, z, w))));
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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 general_statement =
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  statement >> pair [] || Scan.repeat P.locale_element -- (P.$$$ "shows" |-- statement);
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fun gen_theorem k =
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  OuterSyntax.command k ("state " ^ k) K.thy_goal
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    (P.locale_target -- Scan.optional (P.opt_thm_name ":" --|
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      Scan.ahead (P.locale_keyword || P.$$$ "shows")) ("", []) --
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      general_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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   323
val haveP =
wenzelm@6723
   324
  OuterSyntax.command "have" "state local goal" K.prf_goal
wenzelm@12006
   325
    (statement >> ((Toplevel.print oo Toplevel.proof) o  IsarThy.have));
wenzelm@5832
   326
wenzelm@6501
   327
val thusP =
wenzelm@6723
   328
  OuterSyntax.command "thus" "abbreviates \"then show\"" K.prf_goal
wenzelm@12006
   329
    (statement >> ((Toplevel.print oo Toplevel.proof') o IsarThy.thus));
wenzelm@6501
   330
wenzelm@6501
   331
val henceP =
wenzelm@6723
   332
  OuterSyntax.command "hence" "abbreviates \"then have\"" K.prf_goal
wenzelm@12006
   333
    (statement >> ((Toplevel.print oo Toplevel.proof) o IsarThy.hence));
wenzelm@6501
   334
wenzelm@5832
   335
wenzelm@5914
   336
(* facts *)
wenzelm@5832
   337
wenzelm@12876
   338
val facts = P.and_list1 P.xthms1;
wenzelm@9197
   339
wenzelm@5832
   340
val thenP =
wenzelm@6723
   341
  OuterSyntax.command "then" "forward chaining" K.prf_chain
wenzelm@12876
   342
    (Scan.succeed (Toplevel.print o (Toplevel.proof IsarThy.chain)));
wenzelm@5832
   343
wenzelm@5832
   344
val fromP =
wenzelm@6723
   345
  OuterSyntax.command "from" "forward chaining from given facts" K.prf_chain
wenzelm@9197
   346
    (facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.from_facts)));
wenzelm@5914
   347
wenzelm@6878
   348
val withP =
wenzelm@6878
   349
  OuterSyntax.command "with" "forward chaining from given and current facts" K.prf_chain
wenzelm@9197
   350
    (facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.with_facts)));
wenzelm@6878
   351
wenzelm@6773
   352
val noteP =
wenzelm@6723
   353
  OuterSyntax.command "note" "define facts" K.prf_decl
wenzelm@9197
   354
    (name_facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.have_facts)));
wenzelm@5832
   355
wenzelm@12926
   356
val usingP =
wenzelm@12926
   357
  OuterSyntax.command "using" "augment goal facts" K.prf_decl
wenzelm@12926
   358
    (facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.using_facts)));
wenzelm@12926
   359
ballarin@14508
   360
val instantiateP =
ballarin@14508
   361
  OuterSyntax.command "instantiate" "instantiate locale" K.prf_decl
ballarin@14508
   362
    (P.name --| P.$$$ ":" -- P.xname
ballarin@14508
   363
(*    (P.xname -- (P.$$$ "[" |-- P.name --| P.$$$ "]") *)
ballarin@14508
   364
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.instantiate_locale)));
ballarin@14508
   365
wenzelm@5832
   366
wenzelm@5832
   367
(* proof context *)
wenzelm@5832
   368
wenzelm@11890
   369
val fixP =
wenzelm@11890
   370
  OuterSyntax.command "fix" "fix variables (Skolem constants)" K.prf_asm
wenzelm@12876
   371
    (P.and_list1 (Scan.repeat1 P.name -- Scan.option (P.$$$ "::" |-- P.typ))
wenzelm@11890
   372
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.fix)));
wenzelm@11890
   373
wenzelm@5832
   374
val assumeP =
wenzelm@6869
   375
  OuterSyntax.command "assume" "assume propositions" K.prf_asm
wenzelm@12142
   376
    (statement >> (Toplevel.print oo (Toplevel.proof o IsarThy.assume)));
wenzelm@5832
   377
wenzelm@6850
   378
val presumeP =
wenzelm@6869
   379
  OuterSyntax.command "presume" "assume propositions, to be established later" K.prf_asm
wenzelm@12142
   380
    (statement >> (Toplevel.print oo (Toplevel.proof o IsarThy.presume)));
wenzelm@6850
   381
wenzelm@6953
   382
val defP =
wenzelm@6953
   383
  OuterSyntax.command "def" "local definition" K.prf_asm
wenzelm@10688
   384
    (P.opt_thm_name ":" -- (P.name -- ((P.$$$ "\\<equiv>" || P.$$$ "==") |-- P.!!! P.termp))
wenzelm@12876
   385
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.local_def)));
wenzelm@6953
   386
wenzelm@11890
   387
val obtainP =
wenzelm@11890
   388
  OuterSyntax.command "obtain" "generalized existence"
wenzelm@11890
   389
    K.prf_asm_goal
wenzelm@11890
   390
    (Scan.optional
wenzelm@12876
   391
      (P.and_list1 (Scan.repeat1 P.name -- Scan.option (P.$$$ "::" |-- P.typ))
wenzelm@12968
   392
        --| P.$$$ "where") [] -- statement >> (Toplevel.print oo IsarThy.obtain));
wenzelm@5832
   393
wenzelm@5832
   394
val letP =
wenzelm@6723
   395
  OuterSyntax.command "let" "bind text variables" K.prf_decl
wenzelm@12876
   396
    (P.and_list1 (P.enum1 "and" P.term -- (P.$$$ "=" |-- P.term))
wenzelm@8615
   397
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.let_bind)));
wenzelm@5832
   398
wenzelm@11793
   399
val case_spec =
wenzelm@12267
   400
  (P.$$$ "(" |-- P.!!! (P.xname -- Scan.repeat1 P.uname --| P.$$$ ")") ||
wenzelm@12267
   401
    P.xname >> rpair []) -- P.opt_attribs >> P.triple1;
wenzelm@11793
   402
wenzelm@8370
   403
val caseP =
wenzelm@8370
   404
  OuterSyntax.command "case" "invoke local context" K.prf_asm
wenzelm@12876
   405
    (case_spec >> (Toplevel.print oo (Toplevel.proof o IsarThy.invoke_case)));
wenzelm@8370
   406
wenzelm@5832
   407
wenzelm@5832
   408
(* proof structure *)
wenzelm@5832
   409
wenzelm@5832
   410
val beginP =
wenzelm@9056
   411
  OuterSyntax.command "{" "begin explicit proof block" K.prf_open
wenzelm@12876
   412
    (Scan.succeed (Toplevel.print o (Toplevel.proof IsarThy.begin_block)));
wenzelm@5832
   413
wenzelm@6687
   414
val endP =
wenzelm@9056
   415
  OuterSyntax.command "}" "end explicit proof block" K.prf_close
wenzelm@12876
   416
    (Scan.succeed (Toplevel.print o (Toplevel.proof IsarThy.end_block)));
wenzelm@6687
   417
wenzelm@5832
   418
val nextP =
wenzelm@6723
   419
  OuterSyntax.command "next" "enter next proof block" K.prf_block
wenzelm@12876
   420
    (Scan.succeed (Toplevel.print o (Toplevel.proof IsarThy.next_block)));
wenzelm@5832
   421
wenzelm@5832
   422
wenzelm@5832
   423
(* end proof *)
wenzelm@5832
   424
wenzelm@6404
   425
val qedP =
wenzelm@6735
   426
  OuterSyntax.command "qed" "conclude (sub-)proof" K.qed_block
wenzelm@12876
   427
    (Scan.option P.method >> IsarThy.qed);
wenzelm@5832
   428
wenzelm@6404
   429
val terminal_proofP =
wenzelm@6723
   430
  OuterSyntax.command "by" "terminal backward proof" K.qed
wenzelm@12876
   431
    (P.method -- Scan.option P.method >> IsarThy.terminal_proof);
wenzelm@6404
   432
wenzelm@8966
   433
val default_proofP =
wenzelm@8966
   434
  OuterSyntax.command ".." "default proof" K.qed
wenzelm@12876
   435
    (Scan.succeed IsarThy.default_proof);
wenzelm@8966
   436
wenzelm@6404
   437
val immediate_proofP =
wenzelm@6723
   438
  OuterSyntax.command "." "immediate proof" K.qed
wenzelm@12876
   439
    (Scan.succeed IsarThy.immediate_proof);
wenzelm@6404
   440
wenzelm@8966
   441
val done_proofP =
wenzelm@8966
   442
  OuterSyntax.command "done" "done proof" K.qed
wenzelm@12876
   443
    (Scan.succeed IsarThy.done_proof);
wenzelm@5832
   444
wenzelm@6888
   445
val skip_proofP =
wenzelm@7172
   446
  OuterSyntax.improper_command "sorry" "skip proof (quick-and-dirty mode only!)" K.qed
wenzelm@12876
   447
    (Scan.succeed IsarThy.skip_proof);
wenzelm@6888
   448
wenzelm@8210
   449
val forget_proofP =
wenzelm@8521
   450
  OuterSyntax.command "oops" "forget proof" K.qed_global
wenzelm@12876
   451
    (Scan.succeed IsarThy.forget_proof);
wenzelm@8210
   452
wenzelm@5832
   453
wenzelm@5832
   454
(* proof steps *)
wenzelm@5832
   455
wenzelm@8165
   456
val deferP =
wenzelm@8681
   457
  OuterSyntax.command "defer" "shuffle internal proof state" K.prf_script
wenzelm@12876
   458
    (Scan.option P.nat >> (Toplevel.print oo (Toplevel.proof o IsarThy.defer)));
wenzelm@8165
   459
wenzelm@8165
   460
val preferP =
wenzelm@8681
   461
  OuterSyntax.command "prefer" "shuffle internal proof state" K.prf_script
wenzelm@12876
   462
    (P.nat >> (Toplevel.print oo (Toplevel.proof o IsarThy.prefer)));
wenzelm@8165
   463
wenzelm@6850
   464
val applyP =
wenzelm@8681
   465
  OuterSyntax.command "apply" "initial refinement step (unstructured)" K.prf_script
wenzelm@12876
   466
    (P.method >> (Toplevel.print oo (Toplevel.proof o IsarThy.apply)));
wenzelm@5832
   467
wenzelm@8235
   468
val apply_endP =
wenzelm@8681
   469
  OuterSyntax.command "apply_end" "terminal refinement (unstructured)" K.prf_script
wenzelm@12876
   470
    (P.method >> (Toplevel.print oo (Toplevel.proof o IsarThy.apply_end)));
wenzelm@5832
   471
wenzelm@6404
   472
val proofP =
wenzelm@6723
   473
  OuterSyntax.command "proof" "backward proof" K.prf_block
wenzelm@12876
   474
    (Scan.option P.method >> (Toplevel.print oo (Toplevel.proof o IsarThy.proof)));
wenzelm@5832
   475
wenzelm@5832
   476
wenzelm@6773
   477
(* calculational proof commands *)
wenzelm@6773
   478
wenzelm@6878
   479
val calc_args =
wenzelm@12876
   480
  Scan.option (P.$$$ "(" |-- P.!!! ((P.xthms1 --| P.$$$ ")")));
wenzelm@6878
   481
wenzelm@6773
   482
val alsoP =
wenzelm@8562
   483
  OuterSyntax.command "also" "combine calculation and current facts" K.prf_decl
wenzelm@12876
   484
    (calc_args >> IsarThy.also);
wenzelm@6773
   485
wenzelm@6773
   486
val finallyP =
wenzelm@8562
   487
  OuterSyntax.command "finally" "combine calculation and current facts, exhibit result" K.prf_chain
wenzelm@12876
   488
    (calc_args >> IsarThy.finally);
wenzelm@6773
   489
wenzelm@8562
   490
val moreoverP =
wenzelm@8562
   491
  OuterSyntax.command "moreover" "augment calculation by current facts" K.prf_decl
wenzelm@12876
   492
    (Scan.succeed IsarThy.moreover);
wenzelm@8562
   493
wenzelm@8588
   494
val ultimatelyP =
wenzelm@8588
   495
  OuterSyntax.command "ultimately" "augment calculation by current facts, exhibit result"
wenzelm@12876
   496
    K.prf_chain (Scan.succeed IsarThy.ultimately);
wenzelm@8588
   497
wenzelm@6773
   498
wenzelm@6742
   499
(* proof navigation *)
wenzelm@5944
   500
wenzelm@5832
   501
val backP =
wenzelm@8235
   502
  OuterSyntax.command "back" "backtracking of proof command" K.prf_script
wenzelm@12876
   503
    (Scan.optional (P.$$$ "!" >> K true) false >> (Toplevel.print oo IsarCmd.back));
wenzelm@5832
   504
wenzelm@5832
   505
wenzelm@6742
   506
(* history *)
wenzelm@6742
   507
wenzelm@6742
   508
val cannot_undoP =
wenzelm@6742
   509
  OuterSyntax.improper_command "cannot_undo" "report 'cannot undo' error message" K.control
wenzelm@9010
   510
    (P.name >> (Toplevel.no_timing oo IsarCmd.cannot_undo));
wenzelm@6742
   511
wenzelm@7733
   512
val clear_undosP =
wenzelm@7733
   513
  OuterSyntax.improper_command "clear_undos" "clear theory-level undo information" K.control
wenzelm@9010
   514
    (P.nat >> (Toplevel.no_timing oo IsarCmd.clear_undos_theory));
wenzelm@6742
   515
wenzelm@6742
   516
val redoP =
wenzelm@6742
   517
  OuterSyntax.improper_command "redo" "redo last command" K.control
wenzelm@9010
   518
    (Scan.succeed (Toplevel.no_timing o Toplevel.print o IsarCmd.redo));
wenzelm@6742
   519
wenzelm@6742
   520
val undos_proofP =
wenzelm@6742
   521
  OuterSyntax.improper_command "undos_proof" "undo last proof commands" K.control
wenzelm@9010
   522
    (P.nat >> ((Toplevel.no_timing o Toplevel.print) oo IsarCmd.undos_proof));
wenzelm@6742
   523
wenzelm@6742
   524
val undoP =
wenzelm@6742
   525
  OuterSyntax.improper_command "undo" "undo last command" K.control
wenzelm@9010
   526
    (Scan.succeed ((Toplevel.no_timing o Toplevel.print) o IsarCmd.undo));
wenzelm@6742
   527
wenzelm@8500
   528
val killP =
wenzelm@8500
   529
  OuterSyntax.improper_command "kill" "kill current history node" K.control
wenzelm@9010
   530
    (Scan.succeed ((Toplevel.no_timing o Toplevel.print) o IsarCmd.kill));
wenzelm@8500
   531
wenzelm@6742
   532
wenzelm@5832
   533
wenzelm@5832
   534
(** diagnostic commands (for interactive mode only) **)
wenzelm@5832
   535
wenzelm@8464
   536
val opt_modes = Scan.optional (P.$$$ "(" |-- P.!!! (Scan.repeat1 P.xname --| P.$$$ ")")) [];
wenzelm@8464
   537
wenzelm@8464
   538
wenzelm@7124
   539
val pretty_setmarginP =
wenzelm@7124
   540
  OuterSyntax.improper_command "pretty_setmargin" "change default margin for pretty printing"
wenzelm@9010
   541
    K.diag (P.nat >> (Toplevel.no_timing oo IsarCmd.pretty_setmargin));
wenzelm@7124
   542
wenzelm@5832
   543
val print_commandsP =
wenzelm@9221
   544
  OuterSyntax.improper_command "print_commands" "print outer syntax (global)" K.diag
wenzelm@9221
   545
    (Scan.succeed (Toplevel.no_timing o OuterSyntax.print_commands));
wenzelm@5832
   546
wenzelm@7308
   547
val print_contextP =
wenzelm@7308
   548
  OuterSyntax.improper_command "print_context" "print theory context name" K.diag
wenzelm@9010
   549
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_context));
wenzelm@7308
   550
wenzelm@5832
   551
val print_theoryP =
wenzelm@6723
   552
  OuterSyntax.improper_command "print_theory" "print logical theory contents (verbose!)" K.diag
wenzelm@9010
   553
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_theory));
wenzelm@5832
   554
wenzelm@5832
   555
val print_syntaxP =
wenzelm@6723
   556
  OuterSyntax.improper_command "print_syntax" "print inner syntax of theory (verbose!)" K.diag
wenzelm@9010
   557
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_syntax));
wenzelm@5832
   558
wenzelm@5881
   559
val print_theoremsP =
wenzelm@12061
   560
  OuterSyntax.improper_command "print_theorems" "print theorems of this theory" K.diag
wenzelm@9010
   561
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_theorems));
wenzelm@5881
   562
wenzelm@12061
   563
val print_localesP =
wenzelm@12061
   564
  OuterSyntax.improper_command "print_locales" "print locales of this theory" K.diag
wenzelm@12061
   565
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_locales));
wenzelm@12061
   566
wenzelm@12061
   567
val print_localeP =
wenzelm@12061
   568
  OuterSyntax.improper_command "print_locale" "print named locale of this theory" K.diag
wenzelm@12758
   569
    (locale_val >> (Toplevel.no_timing oo IsarCmd.print_locale));
wenzelm@12061
   570
wenzelm@5832
   571
val print_attributesP =
wenzelm@12061
   572
  OuterSyntax.improper_command "print_attributes" "print attributes of this theory" K.diag
wenzelm@9010
   573
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_attributes));
wenzelm@5832
   574
wenzelm@12383
   575
val print_rulesP =
wenzelm@12383
   576
  OuterSyntax.improper_command "print_rules" "print intro/elim rules" K.diag
wenzelm@12383
   577
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_rules));
wenzelm@12383
   578
wenzelm@11666
   579
val print_induct_rulesP =
wenzelm@11666
   580
  OuterSyntax.improper_command "print_induct_rules" "print induction and cases rules" K.diag
wenzelm@11666
   581
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_induct_rules));
wenzelm@11666
   582
wenzelm@9221
   583
val print_trans_rulesP =
wenzelm@11666
   584
  OuterSyntax.improper_command "print_trans_rules" "print transitivity rules" K.diag
wenzelm@9221
   585
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_trans_rules));
wenzelm@9221
   586
wenzelm@5832
   587
val print_methodsP =
wenzelm@12061
   588
  OuterSyntax.improper_command "print_methods" "print methods of this theory" K.diag
wenzelm@9010
   589
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_methods));
wenzelm@5832
   590
wenzelm@9221
   591
val print_antiquotationsP =
wenzelm@9221
   592
  OuterSyntax.improper_command "print_antiquotations" "print antiquotations (global)" K.diag
wenzelm@9221
   593
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_antiquotations));
wenzelm@9221
   594
wenzelm@7616
   595
val thms_containingP =
wenzelm@13275
   596
  OuterSyntax.improper_command "thms_containing"
wenzelm@13275
   597
    "print facts containing certain constants or variables"
wenzelm@13284
   598
    K.diag (Scan.option (P.$$$ "(" |-- P.!!! (P.nat --| P.$$$ ")")) --
wenzelm@13284
   599
      Scan.repeat P.term >> (Toplevel.no_timing oo IsarCmd.print_thms_containing));
wenzelm@7616
   600
wenzelm@9454
   601
val thm_depsP =
wenzelm@9454
   602
  OuterSyntax.improper_command "thm_deps" "visualize theorem dependencies"
wenzelm@9454
   603
    K.diag (P.xthms1 >> (Toplevel.no_timing oo IsarCmd.thm_deps));
wenzelm@9454
   604
wenzelm@5832
   605
val print_bindsP =
wenzelm@6723
   606
  OuterSyntax.improper_command "print_binds" "print term bindings of proof context" K.diag
wenzelm@9010
   607
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_binds));
wenzelm@5832
   608
wenzelm@5832
   609
val print_lthmsP =
wenzelm@8370
   610
  OuterSyntax.improper_command "print_facts" "print facts of proof context" K.diag
wenzelm@9010
   611
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_lthms));
wenzelm@5832
   612
wenzelm@8370
   613
val print_casesP =
wenzelm@8370
   614
  OuterSyntax.improper_command "print_cases" "print cases of proof context" K.diag
wenzelm@9010
   615
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_cases));
wenzelm@8370
   616
berghofe@13802
   617
val print_introsP =
berghofe@13802
   618
  OuterSyntax.improper_command "print_intros" "print matching introduction rules" K.diag
berghofe@13802
   619
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_intros));
berghofe@13802
   620
wenzelm@5896
   621
val print_thmsP =
wenzelm@8464
   622
  OuterSyntax.improper_command "thm" "print theorems" K.diag
wenzelm@12876
   623
    (opt_modes -- P.xthms1 >> (Toplevel.no_timing oo IsarCmd.print_thms));
wenzelm@5832
   624
berghofe@11524
   625
val print_prfsP =
berghofe@11524
   626
  OuterSyntax.improper_command "prf" "print proof terms of theorems" K.diag
wenzelm@12876
   627
    (opt_modes -- Scan.option P.xthms1 >> (Toplevel.no_timing oo IsarCmd.print_prfs false));
berghofe@11524
   628
berghofe@11524
   629
val print_full_prfsP =
berghofe@11524
   630
  OuterSyntax.improper_command "full_prf" "print full proof terms of theorems" K.diag
wenzelm@12876
   631
    (opt_modes -- Scan.option P.xthms1 >> (Toplevel.no_timing oo IsarCmd.print_prfs true));
berghofe@11524
   632
wenzelm@5832
   633
val print_propP =
wenzelm@6723
   634
  OuterSyntax.improper_command "prop" "read and print proposition" K.diag
wenzelm@12876
   635
    (opt_modes -- P.term >> (Toplevel.no_timing oo IsarCmd.print_prop));
wenzelm@5832
   636
wenzelm@5832
   637
val print_termP =
wenzelm@6723
   638
  OuterSyntax.improper_command "term" "read and print term" K.diag
wenzelm@12876
   639
    (opt_modes -- P.term >> (Toplevel.no_timing oo IsarCmd.print_term));
wenzelm@5832
   640
wenzelm@5832
   641
val print_typeP =
wenzelm@6723
   642
  OuterSyntax.improper_command "typ" "read and print type" K.diag
wenzelm@12876
   643
    (opt_modes -- P.typ >> (Toplevel.no_timing oo IsarCmd.print_type));
wenzelm@5832
   644
wenzelm@5832
   645
wenzelm@5832
   646
wenzelm@5832
   647
(** system commands (for interactive mode only) **)
wenzelm@5832
   648
wenzelm@5832
   649
val cdP =
wenzelm@8650
   650
  OuterSyntax.improper_command "cd" "change current working directory" K.diag
wenzelm@9010
   651
    (P.name >> (Toplevel.no_timing oo IsarCmd.cd));
wenzelm@5832
   652
wenzelm@5832
   653
val pwdP =
wenzelm@6723
   654
  OuterSyntax.improper_command "pwd" "print current working directory" K.diag
wenzelm@9010
   655
    (Scan.succeed (Toplevel.no_timing o IsarCmd.pwd));
wenzelm@5832
   656
wenzelm@5832
   657
val use_thyP =
wenzelm@6723
   658
  OuterSyntax.improper_command "use_thy" "use theory file" K.diag
wenzelm@9010
   659
    (P.name >> (Toplevel.no_timing oo IsarCmd.use_thy));
wenzelm@5832
   660
wenzelm@6694
   661
val use_thy_onlyP =
wenzelm@7102
   662
  OuterSyntax.improper_command "use_thy_only" "use theory file only, ignoring associated ML"
wenzelm@9010
   663
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.use_thy_only));
wenzelm@6694
   664
wenzelm@6196
   665
val update_thyP =
wenzelm@6723
   666
  OuterSyntax.improper_command "update_thy" "update theory file" K.diag
wenzelm@9010
   667
    (P.name >> (Toplevel.no_timing oo IsarCmd.update_thy));
wenzelm@5832
   668
wenzelm@7102
   669
val update_thy_onlyP =
wenzelm@7102
   670
  OuterSyntax.improper_command "update_thy_only" "update theory file, ignoring associated ML"
wenzelm@9010
   671
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.update_thy_only));
wenzelm@7102
   672
wenzelm@7102
   673
val touch_thyP =
wenzelm@7102
   674
  OuterSyntax.improper_command "touch_thy" "outdate theory, including descendants" K.diag
wenzelm@9010
   675
    (P.name >> (Toplevel.no_timing oo IsarCmd.touch_thy));
wenzelm@7102
   676
wenzelm@7102
   677
val touch_all_thysP =
wenzelm@7102
   678
  OuterSyntax.improper_command "touch_all_thys" "outdate all non-finished theories" K.diag
wenzelm@9010
   679
    (Scan.succeed (Toplevel.no_timing o IsarCmd.touch_all_thys));
wenzelm@7102
   680
wenzelm@7908
   681
val touch_child_thysP =
wenzelm@7908
   682
  OuterSyntax.improper_command "touch_child_thys" "outdate child theories" K.diag
wenzelm@9010
   683
    (P.name >> (Toplevel.no_timing oo IsarCmd.touch_child_thys));
wenzelm@7908
   684
wenzelm@7102
   685
val remove_thyP =
wenzelm@7102
   686
  OuterSyntax.improper_command "remove_thy" "remove theory from loader database" K.diag
wenzelm@9010
   687
    (P.name >> (Toplevel.no_timing oo IsarCmd.remove_thy));
wenzelm@7102
   688
wenzelm@7931
   689
val kill_thyP =
wenzelm@7931
   690
  OuterSyntax.improper_command "kill_thy" "kill theory -- try to remove from loader database"
wenzelm@9010
   691
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.kill_thy));
wenzelm@7931
   692
wenzelm@9731
   693
val opt_limits =
wenzelm@9731
   694
  Scan.option P.nat -- Scan.option (P.$$$ "," |-- P.!!! P.nat);
wenzelm@9731
   695
wenzelm@5832
   696
val prP =
wenzelm@8886
   697
  OuterSyntax.improper_command "pr" "print current proof state (if present)" K.diag
wenzelm@9731
   698
    (opt_modes -- opt_limits >> (Toplevel.no_timing oo IsarCmd.pr));
wenzelm@7199
   699
wenzelm@7222
   700
val disable_prP =
wenzelm@7222
   701
  OuterSyntax.improper_command "disable_pr" "disable printing of toplevel state" K.diag
wenzelm@9010
   702
    (Scan.succeed (Toplevel.no_timing o IsarCmd.disable_pr));
wenzelm@5832
   703
wenzelm@7222
   704
val enable_prP =
wenzelm@7222
   705
  OuterSyntax.improper_command "enable_pr" "enable printing of toplevel state" K.diag
wenzelm@9010
   706
    (Scan.succeed (Toplevel.no_timing o IsarCmd.enable_pr));
wenzelm@7222
   707
wenzelm@5832
   708
val commitP =
wenzelm@6723
   709
  OuterSyntax.improper_command "commit" "commit current session to ML database" K.diag
wenzelm@9010
   710
    (P.opt_unit >> (Toplevel.no_timing oo K IsarCmd.use_commit));
wenzelm@5832
   711
wenzelm@5832
   712
val quitP =
wenzelm@6723
   713
  OuterSyntax.improper_command "quit" "quit Isabelle" K.control
wenzelm@9010
   714
    (P.opt_unit >> (Toplevel.no_timing oo K IsarCmd.quit));
wenzelm@5832
   715
wenzelm@5832
   716
val exitP =
wenzelm@6723
   717
  OuterSyntax.improper_command "exit" "exit Isar loop" K.control
wenzelm@9010
   718
    (Scan.succeed (Toplevel.no_timing o IsarCmd.exit));
wenzelm@5832
   719
wenzelm@7102
   720
val init_toplevelP =
wenzelm@7102
   721
  OuterSyntax.improper_command "init_toplevel" "restart Isar toplevel loop" K.control
wenzelm@9010
   722
    (Scan.succeed (Toplevel.no_timing o IsarCmd.init_toplevel));
wenzelm@5991
   723
wenzelm@7462
   724
val welcomeP =
wenzelm@8678
   725
  OuterSyntax.improper_command "welcome" "print welcome message" K.diag
wenzelm@9010
   726
    (Scan.succeed (Toplevel.no_timing o IsarCmd.welcome));
wenzelm@7462
   727
wenzelm@5832
   728
wenzelm@5832
   729
wenzelm@5832
   730
(** the Pure outer syntax **)
wenzelm@5832
   731
wenzelm@5832
   732
(*keep keywords consistent with the parsers, including those in
wenzelm@5832
   733
  outer_parse.ML, otherwise be prepared for unexpected errors*)
wenzelm@5832
   734
wenzelm@5832
   735
val keywords =
wenzelm@7415
   736
 ["!", "!!", "%", "%%", "(", ")", "+", ",", "--", ":", "::", ";", "<",
wenzelm@12044
   737
  "<=", "=", "==", "=>", "?", "[", "]", "and", "assumes", "binder",
wenzelm@12956
   738
  "concl", "defines", "files", "fixes", "in", "includes", "infix",
wenzelm@13373
   739
  "infixl", "infixr", "is", "notes", "open", "output", "overloaded",
wenzelm@13373
   740
  "shows", "structure", "where", "|", "\\<equiv>",
wenzelm@13373
   741
  "\\<leftharpoondown>", "\\<rightharpoonup>",
wenzelm@13373
   742
  "\\<rightleftharpoons>", "\\<subseteq>"];
wenzelm@5832
   743
wenzelm@5832
   744
val parsers = [
wenzelm@5832
   745
  (*theory structure*)
wenzelm@8500
   746
  theoryP, end_excursionP, contextP,
wenzelm@7775
   747
  (*markup commands*)
wenzelm@7733
   748
  headerP, chapterP, sectionP, subsectionP, subsubsectionP, textP,
wenzelm@7862
   749
  text_rawP, sectP, subsectP, subsubsectP, txtP, txt_rawP,
wenzelm@5832
   750
  (*theory sections*)
wenzelm@7172
   751
  classesP, classrelP, defaultsortP, typedeclP, typeabbrP, nontermP,
skalberg@14223
   752
  aritiesP, judgmentP, constsP, finalconstsP, syntaxP, translationsP,
skalberg@14223
   753
  axiomsP, defsP, constdefsP, theoremsP, lemmasP, declareP, globalP,
skalberg@14223
   754
  localP, hideP, useP, mlP, ml_commandP, ml_setupP, setupP,
skalberg@14223
   755
  method_setupP, parse_ast_translationP, parse_translationP,
skalberg@14223
   756
  print_translationP, typed_print_translationP,
skalberg@14223
   757
  print_ast_translationP, token_translationP, oracleP, localeP,
wenzelm@5832
   758
  (*proof commands*)
wenzelm@11890
   759
  theoremP, lemmaP, corollaryP, showP, haveP, thusP, henceP, fixP,
wenzelm@11890
   760
  assumeP, presumeP, defP, obtainP, letP, caseP, thenP, fromP, withP,
wenzelm@12926
   761
  noteP, usingP, beginP, endP, nextP, qedP, terminal_proofP,
wenzelm@12926
   762
  default_proofP, immediate_proofP, done_proofP, skip_proofP,
wenzelm@12926
   763
  forget_proofP, deferP, preferP, applyP, apply_endP, proofP, alsoP,
wenzelm@12926
   764
  finallyP, moreoverP, ultimatelyP, backP, cannot_undoP, clear_undosP,
ballarin@14508
   765
  redoP, undos_proofP, undoP, killP, instantiateP,
wenzelm@5832
   766
  (*diagnostic commands*)
wenzelm@7308
   767
  pretty_setmarginP, print_commandsP, print_contextP, print_theoryP,
wenzelm@12061
   768
  print_syntaxP, print_theoremsP, print_localesP, print_localeP,
wenzelm@12383
   769
  print_attributesP, print_rulesP, print_induct_rulesP,
wenzelm@12383
   770
  print_trans_rulesP, print_methodsP, print_antiquotationsP,
wenzelm@12383
   771
  thms_containingP, thm_depsP, print_bindsP, print_lthmsP,
berghofe@13802
   772
  print_casesP, print_introsP, print_thmsP, print_prfsP, print_full_prfsP,
wenzelm@12383
   773
  print_propP, print_termP, print_typeP,
wenzelm@5832
   774
  (*system commands*)
wenzelm@7102
   775
  cdP, pwdP, use_thyP, use_thy_onlyP, update_thyP, update_thy_onlyP,
wenzelm@7931
   776
  touch_thyP, touch_all_thysP, touch_child_thysP, remove_thyP,
wenzelm@7931
   777
  kill_thyP, prP, disable_prP, enable_prP, commitP, quitP, exitP,
wenzelm@7931
   778
  init_toplevelP, welcomeP];
wenzelm@5832
   779
wenzelm@5832
   780
end;
wenzelm@5832
   781
wenzelm@5832
   782
wenzelm@6196
   783
(*install the Pure outer syntax*)
wenzelm@5832
   784
OuterSyntax.add_keywords IsarSyn.keywords;
wenzelm@5832
   785
OuterSyntax.add_parsers IsarSyn.parsers;