src/Pure/Isar/isar_syn.ML
author wenzelm
Tue Jan 15 00:11:30 2002 +0100 (2002-01-15 ago)
changeset 12758 f6aceb9d4b8e
parent 12712 a659fd913a89
child 12768 8b69dcccaabc
permissions -rw-r--r--
print_locale: allow full body specification;
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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.comment >> IsarThy.add_header);
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val chapterP = OuterSyntax.markup_command IsarOutput.Markup "chapter" "chapter heading"
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  K.thy_heading (P.comment >> (Toplevel.theory o IsarThy.add_chapter));
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val sectionP = OuterSyntax.markup_command IsarOutput.Markup "section" "section heading"
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  K.thy_heading (P.comment >> (Toplevel.theory o IsarThy.add_section));
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val subsectionP = OuterSyntax.markup_command IsarOutput.Markup "subsection" "subsection heading"
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  K.thy_heading (P.comment >> (Toplevel.theory o IsarThy.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.comment >> (Toplevel.theory o IsarThy.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.comment >> (Toplevel.theory o IsarThy.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.comment >> (Toplevel.theory o IsarThy.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.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.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.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.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.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.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.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.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.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.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)) [])
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      -- P.marg_comment >> (Toplevel.theory o IsarThy.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) -- P.marg_comment
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      >> (Toplevel.theory o IsarThy.add_classrel));
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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 -- P.marg_comment >> (Toplevel.theory o IsarThy.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 -- P.marg_comment >> (fn (((args, a), mx), cmt) =>
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      Toplevel.theory (IsarThy.add_typedecl ((a, args, mx), cmt))));
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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.$$$ "=" |-- P.!!! (P.typ -- P.opt_infix')) -- P.marg_comment)
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      >> (Toplevel.theory o IsarThy.add_tyabbrs o
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        map (fn (((args, a), (T, mx)), cmt) => ((a, args, T, mx), cmt))));
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val nontermP =
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  OuterSyntax.command "nonterminals" "declare types treated as grammar nonterminal symbols"
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    K.thy_decl (Scan.repeat1 (P.name -- P.marg_comment)
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      >> (Toplevel.theory o IsarThy.add_nonterminals));
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val aritiesP =
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  OuterSyntax.command "arities" "state type arities (axiomatic!)" K.thy_decl
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    (Scan.repeat1 ((P.xname -- (P.$$$ "::" |-- P.!!! P.arity) >> P.triple2) -- P.marg_comment)
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      >> (Toplevel.theory o IsarThy.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 -- P.marg_comment >> (Toplevel.theory o IsarThy.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 -- P.marg_comment) >> (Toplevel.theory o IsarThy.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 -- P.marg_comment)
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      >> (Toplevel.theory o uncurry IsarThy.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 -- P.marg_comment) >> (Toplevel.theory o IsarThy.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 -- P.marg_comment) >> (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.$$$ ")")) false;
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val defsP =
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  OuterSyntax.command "defs" "define constants" K.thy_decl
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    (opt_overloaded -- Scan.repeat1 (P.spec_name -- P.marg_comment)
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  >> (Toplevel.theory o IsarThy.add_defs));
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val constdefsP =
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  OuterSyntax.command "constdefs" "declare and define constants" K.thy_decl
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    (Scan.repeat1 ((P.const -- P.marg_comment) -- (P.term -- P.marg_comment))
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      >> (Toplevel.theory o IsarThy.add_constdefs));
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(* theorems *)
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val in_locale = Scan.option ((P.$$$ "(" -- P.$$$ "in") |-- P.!!! (P.xname --| P.$$$ ")"));
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val name_facts = P.and_list1 (P.opt_thm_name "=" -- P.xthms1 -- P.marg_comment);
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fun theorems kind = in_locale -- 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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    (in_locale -- (P.xthms1 -- P.marg_comment)
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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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    (P.marg_comment >> (Toplevel.theory o IsarThy.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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    (P.marg_comment >> (Toplevel.theory o IsarThy.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 -- P.marg_comment >> (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 -- P.marg_comment >> (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 -- P.marg_comment >> 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 -- P.marg_comment >> (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 -- P.marg_comment >> 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 -- P.marg_comment >> (Toplevel.theory o IsarCmd.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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      -- P.marg_comment) >> (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 -- P.marg_comment >> (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 -- P.marg_comment >> (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 -- P.marg_comment >> (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 -- P.marg_comment >> (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 -- P.marg_comment >> (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 -- P.marg_comment >> (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 -- P.marg_comment >> (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.$$$ "+" |-- P.!!! (Scan.repeat1 (P.locale_element -- P.marg_comment))) [] ||
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  Scan.repeat1 (P.locale_element -- P.marg_comment) >> pair Locale.empty);
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val localeP =
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  OuterSyntax.command "locale" "define named proof context" K.thy_decl
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    ((P.name --| P.$$$ "=") -- locale_val >> (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 in_locale_elems = in_locale --
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  Scan.optional (P.$$$ "(" |-- Scan.repeat1 P.locale_element --| P.!!! (P.$$$ ")")) [];
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val statement = P.and_list1 (P.opt_thm_name ":" -- Scan.repeat1 P.propp -- P.marg_comment);
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val statement' = P.$$$ "(" |-- statement --| P.!!! (P.$$$ ")") || 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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    (Scan.optional (P.thm_name ":" --| Scan.ahead (P.$$$ "(")) ("", [])
wenzelm@12244
   313
      -- in_locale_elems -- statement' >> (fn ((x, y), z) =>
wenzelm@12696
   314
      (Toplevel.print o Toplevel.theory_to_proof (IsarThy.smart_multi_theorem k x y z))));
wenzelm@5832
   315
wenzelm@12242
   316
val theoremP = gen_theorem Drule.theoremK;
wenzelm@12242
   317
val lemmaP = gen_theorem Drule.lemmaK;
wenzelm@12242
   318
val corollaryP = gen_theorem Drule.corollaryK;
wenzelm@5832
   319
wenzelm@5832
   320
val showP =
wenzelm@6723
   321
  OuterSyntax.command "show" "state local goal, solving current obligation" K.prf_goal
wenzelm@12006
   322
    (statement >> ((Toplevel.print oo Toplevel.proof') o IsarThy.show));
wenzelm@5832
   323
wenzelm@5832
   324
val haveP =
wenzelm@6723
   325
  OuterSyntax.command "have" "state local goal" K.prf_goal
wenzelm@12006
   326
    (statement >> ((Toplevel.print oo Toplevel.proof) o  IsarThy.have));
wenzelm@5832
   327
wenzelm@6501
   328
val thusP =
wenzelm@6723
   329
  OuterSyntax.command "thus" "abbreviates \"then show\"" K.prf_goal
wenzelm@12006
   330
    (statement >> ((Toplevel.print oo Toplevel.proof') o IsarThy.thus));
wenzelm@6501
   331
wenzelm@6501
   332
val henceP =
wenzelm@6723
   333
  OuterSyntax.command "hence" "abbreviates \"then have\"" K.prf_goal
wenzelm@12006
   334
    (statement >> ((Toplevel.print oo Toplevel.proof) o IsarThy.hence));
wenzelm@6501
   335
wenzelm@5832
   336
wenzelm@5914
   337
(* facts *)
wenzelm@5832
   338
wenzelm@9197
   339
val facts = P.and_list1 (P.xthms1 -- P.marg_comment);
wenzelm@9197
   340
wenzelm@5832
   341
val thenP =
wenzelm@6723
   342
  OuterSyntax.command "then" "forward chaining" K.prf_chain
wenzelm@6727
   343
    (P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.chain)));
wenzelm@5832
   344
wenzelm@5832
   345
val fromP =
wenzelm@6723
   346
  OuterSyntax.command "from" "forward chaining from given facts" K.prf_chain
wenzelm@9197
   347
    (facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.from_facts)));
wenzelm@5914
   348
wenzelm@6878
   349
val withP =
wenzelm@6878
   350
  OuterSyntax.command "with" "forward chaining from given and current facts" K.prf_chain
wenzelm@9197
   351
    (facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.with_facts)));
wenzelm@6878
   352
wenzelm@6773
   353
val noteP =
wenzelm@6723
   354
  OuterSyntax.command "note" "define facts" K.prf_decl
wenzelm@9197
   355
    (name_facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.have_facts)));
wenzelm@5832
   356
wenzelm@5832
   357
wenzelm@5832
   358
(* proof context *)
wenzelm@5832
   359
wenzelm@11890
   360
val fixP =
wenzelm@11890
   361
  OuterSyntax.command "fix" "fix variables (Skolem constants)" K.prf_asm
wenzelm@11890
   362
    (P.and_list1 (Scan.repeat1 P.name -- Scan.option (P.$$$ "::" |-- P.typ) -- P.marg_comment)
wenzelm@11890
   363
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.fix)));
wenzelm@11890
   364
wenzelm@5832
   365
val assumeP =
wenzelm@6869
   366
  OuterSyntax.command "assume" "assume propositions" K.prf_asm
wenzelm@12142
   367
    (statement >> (Toplevel.print oo (Toplevel.proof o IsarThy.assume)));
wenzelm@5832
   368
wenzelm@6850
   369
val presumeP =
wenzelm@6869
   370
  OuterSyntax.command "presume" "assume propositions, to be established later" K.prf_asm
wenzelm@12142
   371
    (statement >> (Toplevel.print oo (Toplevel.proof o IsarThy.presume)));
wenzelm@6850
   372
wenzelm@6953
   373
val defP =
wenzelm@6953
   374
  OuterSyntax.command "def" "local definition" K.prf_asm
wenzelm@10688
   375
    (P.opt_thm_name ":" -- (P.name -- ((P.$$$ "\\<equiv>" || P.$$$ "==") |-- P.!!! P.termp))
wenzelm@9465
   376
      -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.local_def)));
wenzelm@6953
   377
wenzelm@11890
   378
val obtainP =
wenzelm@11890
   379
  OuterSyntax.command "obtain" "generalized existence"
wenzelm@11890
   380
    K.prf_asm_goal
wenzelm@11890
   381
    (Scan.optional
wenzelm@11890
   382
      (P.and_list1 (Scan.repeat1 P.name -- Scan.option (P.$$$ "::" |-- P.typ) -- P.marg_comment)
wenzelm@12142
   383
        --| P.$$$ "where") [] -- statement
wenzelm@11890
   384
    >> (Toplevel.print oo (Toplevel.proof o IsarThy.obtain)));
wenzelm@5832
   385
wenzelm@5832
   386
val letP =
wenzelm@6723
   387
  OuterSyntax.command "let" "bind text variables" K.prf_decl
wenzelm@8669
   388
    (P.and_list1 (P.enum1 "and" P.term -- (P.$$$ "=" |-- P.term) -- P.marg_comment)
wenzelm@8615
   389
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.let_bind)));
wenzelm@5832
   390
wenzelm@11793
   391
val case_spec =
wenzelm@12267
   392
  (P.$$$ "(" |-- P.!!! (P.xname -- Scan.repeat1 P.uname --| P.$$$ ")") ||
wenzelm@12267
   393
    P.xname >> rpair []) -- P.opt_attribs >> P.triple1;
wenzelm@11793
   394
wenzelm@8370
   395
val caseP =
wenzelm@8370
   396
  OuterSyntax.command "case" "invoke local context" K.prf_asm
wenzelm@11793
   397
    (case_spec -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.invoke_case)));
wenzelm@8370
   398
wenzelm@5832
   399
wenzelm@5832
   400
(* proof structure *)
wenzelm@5832
   401
wenzelm@5832
   402
val beginP =
wenzelm@9056
   403
  OuterSyntax.command "{" "begin explicit proof block" K.prf_open
wenzelm@9032
   404
    (P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.begin_block)));
wenzelm@5832
   405
wenzelm@6687
   406
val endP =
wenzelm@9056
   407
  OuterSyntax.command "}" "end explicit proof block" K.prf_close
wenzelm@9032
   408
    (P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.end_block)));
wenzelm@6687
   409
wenzelm@5832
   410
val nextP =
wenzelm@6723
   411
  OuterSyntax.command "next" "enter next proof block" K.prf_block
wenzelm@9032
   412
    (P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.next_block)));
wenzelm@5832
   413
wenzelm@5832
   414
wenzelm@5832
   415
(* end proof *)
wenzelm@5832
   416
wenzelm@6404
   417
val qedP =
wenzelm@6735
   418
  OuterSyntax.command "qed" "conclude (sub-)proof" K.qed_block
wenzelm@7002
   419
    (Scan.option (P.method -- P.interest) -- P.marg_comment >> IsarThy.qed);
wenzelm@5832
   420
wenzelm@6404
   421
val terminal_proofP =
wenzelm@6723
   422
  OuterSyntax.command "by" "terminal backward proof" K.qed
wenzelm@7002
   423
    (P.method -- P.interest -- Scan.option (P.method -- P.interest)
wenzelm@7002
   424
      -- P.marg_comment >> IsarThy.terminal_proof);
wenzelm@6404
   425
wenzelm@8966
   426
val default_proofP =
wenzelm@8966
   427
  OuterSyntax.command ".." "default proof" K.qed
wenzelm@8966
   428
    (P.marg_comment >> IsarThy.default_proof);
wenzelm@8966
   429
wenzelm@6404
   430
val immediate_proofP =
wenzelm@6723
   431
  OuterSyntax.command "." "immediate proof" K.qed
wenzelm@7002
   432
    (P.marg_comment >> IsarThy.immediate_proof);
wenzelm@6404
   433
wenzelm@8966
   434
val done_proofP =
wenzelm@8966
   435
  OuterSyntax.command "done" "done proof" K.qed
wenzelm@8966
   436
    (P.marg_comment >> IsarThy.done_proof);
wenzelm@5832
   437
wenzelm@6888
   438
val skip_proofP =
wenzelm@7172
   439
  OuterSyntax.improper_command "sorry" "skip proof (quick-and-dirty mode only!)" K.qed
wenzelm@7002
   440
    (P.marg_comment >> IsarThy.skip_proof);
wenzelm@6888
   441
wenzelm@8210
   442
val forget_proofP =
wenzelm@8521
   443
  OuterSyntax.command "oops" "forget proof" K.qed_global
wenzelm@8210
   444
    (P.marg_comment >> IsarThy.forget_proof);
wenzelm@8210
   445
wenzelm@8210
   446
wenzelm@5832
   447
wenzelm@5832
   448
(* proof steps *)
wenzelm@5832
   449
wenzelm@8165
   450
val deferP =
wenzelm@8681
   451
  OuterSyntax.command "defer" "shuffle internal proof state" K.prf_script
wenzelm@8681
   452
    (Scan.option P.nat -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.defer)));
wenzelm@8165
   453
wenzelm@8165
   454
val preferP =
wenzelm@8681
   455
  OuterSyntax.command "prefer" "shuffle internal proof state" K.prf_script
wenzelm@8681
   456
    (P.nat -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.prefer)));
wenzelm@8165
   457
wenzelm@6850
   458
val applyP =
wenzelm@8681
   459
  OuterSyntax.command "apply" "initial refinement step (unstructured)" K.prf_script
wenzelm@8681
   460
    (P.method -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.apply)));
wenzelm@5832
   461
wenzelm@8235
   462
val apply_endP =
wenzelm@8681
   463
  OuterSyntax.command "apply_end" "terminal refinement (unstructured)" K.prf_script
wenzelm@8681
   464
    (P.method -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.apply_end)));
wenzelm@5832
   465
wenzelm@6404
   466
val proofP =
wenzelm@6723
   467
  OuterSyntax.command "proof" "backward proof" K.prf_block
wenzelm@7002
   468
    (P.interest -- Scan.option (P.method -- P.interest) -- P.marg_comment
wenzelm@6727
   469
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.proof)));
wenzelm@5832
   470
wenzelm@5832
   471
wenzelm@6773
   472
(* calculational proof commands *)
wenzelm@6773
   473
wenzelm@6878
   474
val calc_args =
wenzelm@6878
   475
  Scan.option (P.$$$ "(" |-- P.!!! ((P.xthms1 --| P.$$$ ")") -- P.interest));
wenzelm@6878
   476
wenzelm@6773
   477
val alsoP =
wenzelm@8562
   478
  OuterSyntax.command "also" "combine calculation and current facts" K.prf_decl
wenzelm@6878
   479
    (calc_args -- P.marg_comment >> IsarThy.also);
wenzelm@6773
   480
wenzelm@6773
   481
val finallyP =
wenzelm@8562
   482
  OuterSyntax.command "finally" "combine calculation and current facts, exhibit result" K.prf_chain
wenzelm@6878
   483
    (calc_args -- P.marg_comment >> IsarThy.finally);
wenzelm@6773
   484
wenzelm@8562
   485
val moreoverP =
wenzelm@8562
   486
  OuterSyntax.command "moreover" "augment calculation by current facts" K.prf_decl
wenzelm@8562
   487
    (P.marg_comment >> IsarThy.moreover);
wenzelm@8562
   488
wenzelm@8588
   489
val ultimatelyP =
wenzelm@8588
   490
  OuterSyntax.command "ultimately" "augment calculation by current facts, exhibit result"
wenzelm@8588
   491
    K.prf_chain (P.marg_comment >> IsarThy.ultimately);
wenzelm@8588
   492
wenzelm@6773
   493
wenzelm@6742
   494
(* proof navigation *)
wenzelm@5944
   495
wenzelm@5832
   496
val backP =
wenzelm@8235
   497
  OuterSyntax.command "back" "backtracking of proof command" K.prf_script
wenzelm@9273
   498
    (Scan.optional (P.$$$ "!" >> K true) false -- P.marg_comment >>
wenzelm@9273
   499
      (Toplevel.print oo IsarCmd.back));
wenzelm@5832
   500
wenzelm@5832
   501
wenzelm@6742
   502
(* history *)
wenzelm@6742
   503
wenzelm@6742
   504
val cannot_undoP =
wenzelm@6742
   505
  OuterSyntax.improper_command "cannot_undo" "report 'cannot undo' error message" K.control
wenzelm@9010
   506
    (P.name >> (Toplevel.no_timing oo IsarCmd.cannot_undo));
wenzelm@6742
   507
wenzelm@7733
   508
val clear_undosP =
wenzelm@7733
   509
  OuterSyntax.improper_command "clear_undos" "clear theory-level undo information" K.control
wenzelm@9010
   510
    (P.nat >> (Toplevel.no_timing oo IsarCmd.clear_undos_theory));
wenzelm@6742
   511
wenzelm@6742
   512
val redoP =
wenzelm@6742
   513
  OuterSyntax.improper_command "redo" "redo last command" K.control
wenzelm@9010
   514
    (Scan.succeed (Toplevel.no_timing o Toplevel.print o IsarCmd.redo));
wenzelm@6742
   515
wenzelm@6742
   516
val undos_proofP =
wenzelm@6742
   517
  OuterSyntax.improper_command "undos_proof" "undo last proof commands" K.control
wenzelm@9010
   518
    (P.nat >> ((Toplevel.no_timing o Toplevel.print) oo IsarCmd.undos_proof));
wenzelm@6742
   519
wenzelm@6742
   520
val undoP =
wenzelm@6742
   521
  OuterSyntax.improper_command "undo" "undo last command" K.control
wenzelm@9010
   522
    (Scan.succeed ((Toplevel.no_timing o Toplevel.print) o IsarCmd.undo));
wenzelm@6742
   523
wenzelm@8500
   524
val killP =
wenzelm@8500
   525
  OuterSyntax.improper_command "kill" "kill current history node" K.control
wenzelm@9010
   526
    (Scan.succeed ((Toplevel.no_timing o Toplevel.print) o IsarCmd.kill));
wenzelm@8500
   527
wenzelm@6742
   528
wenzelm@5832
   529
wenzelm@5832
   530
(** diagnostic commands (for interactive mode only) **)
wenzelm@5832
   531
wenzelm@8464
   532
val opt_modes = Scan.optional (P.$$$ "(" |-- P.!!! (Scan.repeat1 P.xname --| P.$$$ ")")) [];
wenzelm@8464
   533
wenzelm@8464
   534
wenzelm@7124
   535
val pretty_setmarginP =
wenzelm@7124
   536
  OuterSyntax.improper_command "pretty_setmargin" "change default margin for pretty printing"
wenzelm@9010
   537
    K.diag (P.nat >> (Toplevel.no_timing oo IsarCmd.pretty_setmargin));
wenzelm@7124
   538
wenzelm@5832
   539
val print_commandsP =
wenzelm@9221
   540
  OuterSyntax.improper_command "print_commands" "print outer syntax (global)" K.diag
wenzelm@9221
   541
    (Scan.succeed (Toplevel.no_timing o OuterSyntax.print_commands));
wenzelm@5832
   542
wenzelm@7308
   543
val print_contextP =
wenzelm@7308
   544
  OuterSyntax.improper_command "print_context" "print theory context name" K.diag
wenzelm@9010
   545
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_context));
wenzelm@7308
   546
wenzelm@5832
   547
val print_theoryP =
wenzelm@6723
   548
  OuterSyntax.improper_command "print_theory" "print logical theory contents (verbose!)" K.diag
wenzelm@9010
   549
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_theory));
wenzelm@5832
   550
wenzelm@5832
   551
val print_syntaxP =
wenzelm@6723
   552
  OuterSyntax.improper_command "print_syntax" "print inner syntax of theory (verbose!)" K.diag
wenzelm@9010
   553
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_syntax));
wenzelm@5832
   554
wenzelm@5881
   555
val print_theoremsP =
wenzelm@12061
   556
  OuterSyntax.improper_command "print_theorems" "print theorems of this theory" K.diag
wenzelm@9010
   557
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_theorems));
wenzelm@5881
   558
wenzelm@12061
   559
val print_localesP =
wenzelm@12061
   560
  OuterSyntax.improper_command "print_locales" "print locales of this theory" K.diag
wenzelm@12061
   561
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_locales));
wenzelm@12061
   562
wenzelm@12061
   563
val print_localeP =
wenzelm@12061
   564
  OuterSyntax.improper_command "print_locale" "print named locale of this theory" K.diag
wenzelm@12758
   565
    (locale_val >> (Toplevel.no_timing oo IsarCmd.print_locale));
wenzelm@12061
   566
wenzelm@5832
   567
val print_attributesP =
wenzelm@12061
   568
  OuterSyntax.improper_command "print_attributes" "print attributes of this theory" K.diag
wenzelm@9010
   569
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_attributes));
wenzelm@5832
   570
wenzelm@12383
   571
val print_rulesP =
wenzelm@12383
   572
  OuterSyntax.improper_command "print_rules" "print intro/elim rules" K.diag
wenzelm@12383
   573
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_rules));
wenzelm@12383
   574
wenzelm@11666
   575
val print_induct_rulesP =
wenzelm@11666
   576
  OuterSyntax.improper_command "print_induct_rules" "print induction and cases rules" K.diag
wenzelm@11666
   577
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_induct_rules));
wenzelm@11666
   578
wenzelm@9221
   579
val print_trans_rulesP =
wenzelm@11666
   580
  OuterSyntax.improper_command "print_trans_rules" "print transitivity rules" K.diag
wenzelm@9221
   581
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_trans_rules));
wenzelm@9221
   582
wenzelm@5832
   583
val print_methodsP =
wenzelm@12061
   584
  OuterSyntax.improper_command "print_methods" "print methods of this theory" K.diag
wenzelm@9010
   585
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_methods));
wenzelm@5832
   586
wenzelm@9221
   587
val print_antiquotationsP =
wenzelm@9221
   588
  OuterSyntax.improper_command "print_antiquotations" "print antiquotations (global)" K.diag
wenzelm@9221
   589
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_antiquotations));
wenzelm@9221
   590
wenzelm@7616
   591
val thms_containingP =
wenzelm@11017
   592
  OuterSyntax.improper_command "thms_containing" "print theorems containing certain constants"
wenzelm@11017
   593
    K.diag (Scan.repeat P.term >> (Toplevel.no_timing oo IsarCmd.print_thms_containing));
wenzelm@7616
   594
wenzelm@9454
   595
val thm_depsP =
wenzelm@9454
   596
  OuterSyntax.improper_command "thm_deps" "visualize theorem dependencies"
wenzelm@9454
   597
    K.diag (P.xthms1 >> (Toplevel.no_timing oo IsarCmd.thm_deps));
wenzelm@9454
   598
wenzelm@5832
   599
val print_bindsP =
wenzelm@6723
   600
  OuterSyntax.improper_command "print_binds" "print term bindings of proof context" K.diag
wenzelm@9010
   601
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_binds));
wenzelm@5832
   602
wenzelm@5832
   603
val print_lthmsP =
wenzelm@8370
   604
  OuterSyntax.improper_command "print_facts" "print facts of proof context" K.diag
wenzelm@9010
   605
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_lthms));
wenzelm@5832
   606
wenzelm@8370
   607
val print_casesP =
wenzelm@8370
   608
  OuterSyntax.improper_command "print_cases" "print cases of proof context" K.diag
wenzelm@9010
   609
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_cases));
wenzelm@8370
   610
wenzelm@5896
   611
val print_thmsP =
wenzelm@8464
   612
  OuterSyntax.improper_command "thm" "print theorems" K.diag
wenzelm@10581
   613
    (opt_modes -- P.xthms1 -- P.marg_comment >> (Toplevel.no_timing oo IsarCmd.print_thms));
wenzelm@5832
   614
berghofe@11524
   615
val print_prfsP =
berghofe@11524
   616
  OuterSyntax.improper_command "prf" "print proof terms of theorems" K.diag
berghofe@12125
   617
    (opt_modes -- Scan.option P.xthms1 -- P.marg_comment >>
berghofe@12125
   618
      (Toplevel.no_timing oo IsarCmd.print_prfs false));
berghofe@11524
   619
berghofe@11524
   620
val print_full_prfsP =
berghofe@11524
   621
  OuterSyntax.improper_command "full_prf" "print full proof terms of theorems" K.diag
berghofe@12125
   622
    (opt_modes -- Scan.option P.xthms1 -- P.marg_comment >>
berghofe@12125
   623
      (Toplevel.no_timing oo IsarCmd.print_prfs true));
berghofe@11524
   624
wenzelm@5832
   625
val print_propP =
wenzelm@6723
   626
  OuterSyntax.improper_command "prop" "read and print proposition" K.diag
wenzelm@10581
   627
    (opt_modes -- P.term -- P.marg_comment >> (Toplevel.no_timing oo IsarCmd.print_prop));
wenzelm@5832
   628
wenzelm@5832
   629
val print_termP =
wenzelm@6723
   630
  OuterSyntax.improper_command "term" "read and print term" K.diag
wenzelm@10581
   631
    (opt_modes -- P.term -- P.marg_comment >> (Toplevel.no_timing oo IsarCmd.print_term));
wenzelm@5832
   632
wenzelm@5832
   633
val print_typeP =
wenzelm@6723
   634
  OuterSyntax.improper_command "typ" "read and print type" K.diag
wenzelm@10581
   635
    (opt_modes -- P.typ -- P.marg_comment >> (Toplevel.no_timing oo IsarCmd.print_type));
wenzelm@5832
   636
wenzelm@5832
   637
wenzelm@5832
   638
wenzelm@5832
   639
(** system commands (for interactive mode only) **)
wenzelm@5832
   640
wenzelm@5832
   641
val cdP =
wenzelm@8650
   642
  OuterSyntax.improper_command "cd" "change current working directory" K.diag
wenzelm@9010
   643
    (P.name >> (Toplevel.no_timing oo IsarCmd.cd));
wenzelm@5832
   644
wenzelm@5832
   645
val pwdP =
wenzelm@6723
   646
  OuterSyntax.improper_command "pwd" "print current working directory" K.diag
wenzelm@9010
   647
    (Scan.succeed (Toplevel.no_timing o IsarCmd.pwd));
wenzelm@5832
   648
wenzelm@5832
   649
val use_thyP =
wenzelm@6723
   650
  OuterSyntax.improper_command "use_thy" "use theory file" K.diag
wenzelm@9010
   651
    (P.name >> (Toplevel.no_timing oo IsarCmd.use_thy));
wenzelm@5832
   652
wenzelm@6694
   653
val use_thy_onlyP =
wenzelm@7102
   654
  OuterSyntax.improper_command "use_thy_only" "use theory file only, ignoring associated ML"
wenzelm@9010
   655
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.use_thy_only));
wenzelm@6694
   656
wenzelm@6196
   657
val update_thyP =
wenzelm@6723
   658
  OuterSyntax.improper_command "update_thy" "update theory file" K.diag
wenzelm@9010
   659
    (P.name >> (Toplevel.no_timing oo IsarCmd.update_thy));
wenzelm@5832
   660
wenzelm@7102
   661
val update_thy_onlyP =
wenzelm@7102
   662
  OuterSyntax.improper_command "update_thy_only" "update theory file, ignoring associated ML"
wenzelm@9010
   663
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.update_thy_only));
wenzelm@7102
   664
wenzelm@7102
   665
val touch_thyP =
wenzelm@7102
   666
  OuterSyntax.improper_command "touch_thy" "outdate theory, including descendants" K.diag
wenzelm@9010
   667
    (P.name >> (Toplevel.no_timing oo IsarCmd.touch_thy));
wenzelm@7102
   668
wenzelm@7102
   669
val touch_all_thysP =
wenzelm@7102
   670
  OuterSyntax.improper_command "touch_all_thys" "outdate all non-finished theories" K.diag
wenzelm@9010
   671
    (Scan.succeed (Toplevel.no_timing o IsarCmd.touch_all_thys));
wenzelm@7102
   672
wenzelm@7908
   673
val touch_child_thysP =
wenzelm@7908
   674
  OuterSyntax.improper_command "touch_child_thys" "outdate child theories" K.diag
wenzelm@9010
   675
    (P.name >> (Toplevel.no_timing oo IsarCmd.touch_child_thys));
wenzelm@7908
   676
wenzelm@7102
   677
val remove_thyP =
wenzelm@7102
   678
  OuterSyntax.improper_command "remove_thy" "remove theory from loader database" K.diag
wenzelm@9010
   679
    (P.name >> (Toplevel.no_timing oo IsarCmd.remove_thy));
wenzelm@7102
   680
wenzelm@7931
   681
val kill_thyP =
wenzelm@7931
   682
  OuterSyntax.improper_command "kill_thy" "kill theory -- try to remove from loader database"
wenzelm@9010
   683
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.kill_thy));
wenzelm@7931
   684
wenzelm@9731
   685
val opt_limits =
wenzelm@9731
   686
  Scan.option P.nat -- Scan.option (P.$$$ "," |-- P.!!! P.nat);
wenzelm@9731
   687
wenzelm@5832
   688
val prP =
wenzelm@8886
   689
  OuterSyntax.improper_command "pr" "print current proof state (if present)" K.diag
wenzelm@9731
   690
    (opt_modes -- opt_limits >> (Toplevel.no_timing oo IsarCmd.pr));
wenzelm@7199
   691
wenzelm@7222
   692
val disable_prP =
wenzelm@7222
   693
  OuterSyntax.improper_command "disable_pr" "disable printing of toplevel state" K.diag
wenzelm@9010
   694
    (Scan.succeed (Toplevel.no_timing o IsarCmd.disable_pr));
wenzelm@5832
   695
wenzelm@7222
   696
val enable_prP =
wenzelm@7222
   697
  OuterSyntax.improper_command "enable_pr" "enable printing of toplevel state" K.diag
wenzelm@9010
   698
    (Scan.succeed (Toplevel.no_timing o IsarCmd.enable_pr));
wenzelm@7222
   699
wenzelm@5832
   700
val commitP =
wenzelm@6723
   701
  OuterSyntax.improper_command "commit" "commit current session to ML database" K.diag
wenzelm@9010
   702
    (P.opt_unit >> (Toplevel.no_timing oo K IsarCmd.use_commit));
wenzelm@5832
   703
wenzelm@5832
   704
val quitP =
wenzelm@6723
   705
  OuterSyntax.improper_command "quit" "quit Isabelle" K.control
wenzelm@9010
   706
    (P.opt_unit >> (Toplevel.no_timing oo K IsarCmd.quit));
wenzelm@5832
   707
wenzelm@5832
   708
val exitP =
wenzelm@6723
   709
  OuterSyntax.improper_command "exit" "exit Isar loop" K.control
wenzelm@9010
   710
    (Scan.succeed (Toplevel.no_timing o IsarCmd.exit));
wenzelm@5832
   711
wenzelm@7102
   712
val init_toplevelP =
wenzelm@7102
   713
  OuterSyntax.improper_command "init_toplevel" "restart Isar toplevel loop" K.control
wenzelm@9010
   714
    (Scan.succeed (Toplevel.no_timing o IsarCmd.init_toplevel));
wenzelm@5991
   715
wenzelm@7462
   716
val welcomeP =
wenzelm@8678
   717
  OuterSyntax.improper_command "welcome" "print welcome message" K.diag
wenzelm@9010
   718
    (Scan.succeed (Toplevel.no_timing o IsarCmd.welcome));
wenzelm@7462
   719
wenzelm@5832
   720
wenzelm@5832
   721
wenzelm@5832
   722
(** the Pure outer syntax **)
wenzelm@5832
   723
wenzelm@5832
   724
(*keep keywords consistent with the parsers, including those in
wenzelm@5832
   725
  outer_parse.ML, otherwise be prepared for unexpected errors*)
wenzelm@5832
   726
wenzelm@5832
   727
val keywords =
wenzelm@7415
   728
 ["!", "!!", "%", "%%", "(", ")", "+", ",", "--", ":", "::", ";", "<",
wenzelm@12044
   729
  "<=", "=", "==", "=>", "?", "[", "]", "and", "assumes", "binder",
wenzelm@12044
   730
  "concl", "defines", "files", "fixes", "in", "infix", "infixl",
wenzelm@12044
   731
  "infixr", "is", "notes", "output", "overloaded", "structure",
wenzelm@12044
   732
  "uses", "where", "|", "\\<equiv>", "\\<leftharpoondown>",
wenzelm@12044
   733
  "\\<rightharpoonup>", "\\<rightleftharpoons>", "\\<subseteq>"];
wenzelm@5832
   734
wenzelm@5832
   735
val parsers = [
wenzelm@5832
   736
  (*theory structure*)
wenzelm@8500
   737
  theoryP, end_excursionP, contextP,
wenzelm@7775
   738
  (*markup commands*)
wenzelm@7733
   739
  headerP, chapterP, sectionP, subsectionP, subsubsectionP, textP,
wenzelm@7862
   740
  text_rawP, sectP, subsectP, subsubsectP, txtP, txt_rawP,
wenzelm@5832
   741
  (*theory sections*)
wenzelm@7172
   742
  classesP, classrelP, defaultsortP, typedeclP, typeabbrP, nontermP,
wenzelm@8227
   743
  aritiesP, judgmentP, constsP, syntaxP, translationsP, axiomsP,
wenzelm@9589
   744
  defsP, constdefsP, theoremsP, lemmasP, declareP, globalP, localP,
wenzelm@9589
   745
  hideP, useP, mlP, ml_commandP, ml_setupP, setupP, method_setupP,
wenzelm@9197
   746
  parse_ast_translationP, parse_translationP, print_translationP,
wenzelm@9197
   747
  typed_print_translationP, print_ast_translationP,
wenzelm@12061
   748
  token_translationP, oracleP, localeP,
wenzelm@5832
   749
  (*proof commands*)
wenzelm@11890
   750
  theoremP, lemmaP, corollaryP, showP, haveP, thusP, henceP, fixP,
wenzelm@11890
   751
  assumeP, presumeP, defP, obtainP, letP, caseP, thenP, fromP, withP,
wenzelm@11890
   752
  noteP, beginP, endP, nextP, qedP, terminal_proofP, default_proofP,
wenzelm@11742
   753
  immediate_proofP, done_proofP, skip_proofP, forget_proofP, deferP,
wenzelm@11742
   754
  preferP, applyP, apply_endP, proofP, alsoP, finallyP, moreoverP,
wenzelm@11742
   755
  ultimatelyP, backP, cannot_undoP, clear_undosP, redoP, undos_proofP,
wenzelm@11742
   756
  undoP, killP,
wenzelm@5832
   757
  (*diagnostic commands*)
wenzelm@7308
   758
  pretty_setmarginP, print_commandsP, print_contextP, print_theoryP,
wenzelm@12061
   759
  print_syntaxP, print_theoremsP, print_localesP, print_localeP,
wenzelm@12383
   760
  print_attributesP, print_rulesP, print_induct_rulesP,
wenzelm@12383
   761
  print_trans_rulesP, print_methodsP, print_antiquotationsP,
wenzelm@12383
   762
  thms_containingP, thm_depsP, print_bindsP, print_lthmsP,
wenzelm@12383
   763
  print_casesP, print_thmsP, print_prfsP, print_full_prfsP,
wenzelm@12383
   764
  print_propP, print_termP, print_typeP,
wenzelm@5832
   765
  (*system commands*)
wenzelm@7102
   766
  cdP, pwdP, use_thyP, use_thy_onlyP, update_thyP, update_thy_onlyP,
wenzelm@7931
   767
  touch_thyP, touch_all_thysP, touch_child_thysP, remove_thyP,
wenzelm@7931
   768
  kill_thyP, prP, disable_prP, enable_prP, commitP, quitP, exitP,
wenzelm@7931
   769
  init_toplevelP, welcomeP];
wenzelm@5832
   770
wenzelm@5832
   771
end;
wenzelm@5832
   772
wenzelm@5832
   773
wenzelm@6196
   774
(*install the Pure outer syntax*)
wenzelm@5832
   775
OuterSyntax.add_keywords IsarSyn.keywords;
wenzelm@5832
   776
OuterSyntax.add_parsers IsarSyn.parsers;