src/Pure/Isar/isar_syn.ML
author wenzelm
Tue Aug 08 01:17:28 2000 +0200 (2000-08-08 ago)
changeset 9552 e3981c1f769d
parent 9465 b285b91cd2b2
child 9589 95a66548c883
permissions -rw-r--r--
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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.$$$ "<" |-- P.!!! (P.list1 P.xname)) [])
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      -- P.marg_comment >> (Toplevel.theory o IsarThy.add_classes));
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val classrelP =
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  OuterSyntax.command "classrel" "state inclusion of type classes (axiomatic!)" K.thy_decl
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    (P.xname -- (P.$$$ "<" |-- 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" "Pure 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 opt_mode =
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  Scan.optional
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    (P.$$$ "(" |-- P.!!! (P.name -- Scan.optional (P.$$$ "output" >> K false) true --| P.$$$ ")"))
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    ("", true);
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val syntaxP =
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  OuterSyntax.command "syntax" "declare syntactic constants" K.thy_decl
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    (opt_mode -- Scan.repeat1 (P.const -- P.marg_comment)
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      >> (Toplevel.theory o uncurry IsarThy.add_modesyntax));
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(* translations *)
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val trans_pat =
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  Scan.optional (P.$$$ "(" |-- P.!!! (P.xname --| P.$$$ ")")) "logic" -- P.string;
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fun trans_arrow toks =
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  (P.$$$ "=>" >> K Syntax.ParseRule ||
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    P.$$$ "<=" >> K Syntax.PrintRule ||
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    P.$$$ "==" >> 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 name_facts = P.and_list1 (P.opt_thm_name "=" -- P.xthms1 -- P.marg_comment);
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val theoremsP =
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  OuterSyntax.command "theorems" "define theorems" K.thy_decl
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    (name_facts >> (Toplevel.theory o IsarThy.have_theorems));
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val lemmasP =
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  OuterSyntax.command "lemmas" "define lemmas" K.thy_decl
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    (name_facts >> (Toplevel.theory o IsarThy.have_lemmas));
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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 >> 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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(** proof commands **)
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(* statements *)
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fun statement f = (P.opt_thm_name ":" -- P.propp >> P.triple1) -- P.marg_comment >> f;
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val theoremP =
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  OuterSyntax.command "theorem" "state theorem" K.thy_goal
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    (statement IsarThy.theorem >> (fn f => Toplevel.print o Toplevel.theory_to_proof f));
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val lemmaP =
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  OuterSyntax.command "lemma" "state lemma" K.thy_goal
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    (statement IsarThy.lemma >> (fn f => Toplevel.print o Toplevel.theory_to_proof f));
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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 IsarThy.show >> (fn f => Toplevel.print o Toplevel.proof f));
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val haveP =
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  OuterSyntax.command "have" "state local goal" K.prf_goal
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    (statement IsarThy.have >> (fn f => Toplevel.print o Toplevel.proof f));
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val thusP =
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  OuterSyntax.command "thus" "abbreviates \"then show\"" K.prf_goal
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    (statement IsarThy.thus >> (fn f => Toplevel.print o Toplevel.proof f));
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val henceP =
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  OuterSyntax.command "hence" "abbreviates \"then have\"" K.prf_goal
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    (statement IsarThy.hence >> (fn f => Toplevel.print o Toplevel.proof f));
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(* facts *)
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val facts = P.and_list1 (P.xthms1 -- P.marg_comment);
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val thenP =
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  OuterSyntax.command "then" "forward chaining" K.prf_chain
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    (P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.chain)));
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val fromP =
wenzelm@6723
   317
  OuterSyntax.command "from" "forward chaining from given facts" K.prf_chain
wenzelm@9197
   318
    (facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.from_facts)));
wenzelm@5914
   319
wenzelm@6878
   320
val withP =
wenzelm@6878
   321
  OuterSyntax.command "with" "forward chaining from given and current facts" K.prf_chain
wenzelm@9197
   322
    (facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.with_facts)));
wenzelm@6878
   323
wenzelm@6773
   324
val noteP =
wenzelm@6723
   325
  OuterSyntax.command "note" "define facts" K.prf_decl
wenzelm@9197
   326
    (name_facts >> (Toplevel.print oo (Toplevel.proof o IsarThy.have_facts)));
wenzelm@5832
   327
wenzelm@5832
   328
wenzelm@5832
   329
(* proof context *)
wenzelm@5832
   330
wenzelm@5832
   331
val assumeP =
wenzelm@6869
   332
  OuterSyntax.command "assume" "assume propositions" K.prf_asm
wenzelm@7269
   333
    (P.and_list1 ((P.opt_thm_name ":" -- Scan.repeat1 P.propp >> P.triple1) -- P.marg_comment)
wenzelm@6727
   334
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.assume)));
wenzelm@5832
   335
wenzelm@6850
   336
val presumeP =
wenzelm@6869
   337
  OuterSyntax.command "presume" "assume propositions, to be established later" K.prf_asm
wenzelm@7269
   338
    (P.and_list1 ((P.opt_thm_name ":" -- Scan.repeat1 P.propp >> P.triple1) -- P.marg_comment)
wenzelm@6850
   339
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.presume)));
wenzelm@6850
   340
wenzelm@6953
   341
val defP =
wenzelm@6953
   342
  OuterSyntax.command "def" "local definition" K.prf_asm
wenzelm@9465
   343
    ((P.opt_thm_name ":" -- (P.name -- (P.$$$ "==" |-- P.!!! P.termp)) >> P.triple1)
wenzelm@9465
   344
      -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.local_def)));
wenzelm@6953
   345
wenzelm@5832
   346
val fixP =
wenzelm@6869
   347
  OuterSyntax.command "fix" "fix variables (Skolem constants)" K.prf_asm
wenzelm@7415
   348
    (P.and_list1 (Scan.repeat1 P.name -- Scan.option (P.$$$ "::" |-- P.typ) -- P.marg_comment)
wenzelm@6727
   349
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.fix)));
wenzelm@5832
   350
wenzelm@5832
   351
val letP =
wenzelm@6723
   352
  OuterSyntax.command "let" "bind text variables" K.prf_decl
wenzelm@8669
   353
    (P.and_list1 (P.enum1 "and" P.term -- (P.$$$ "=" |-- P.term) -- P.marg_comment)
wenzelm@8615
   354
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.let_bind)));
wenzelm@5832
   355
wenzelm@8370
   356
val caseP =
wenzelm@8370
   357
  OuterSyntax.command "case" "invoke local context" K.prf_asm
wenzelm@8450
   358
    (P.xthm -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.invoke_case)));
wenzelm@8370
   359
wenzelm@5832
   360
wenzelm@5832
   361
(* proof structure *)
wenzelm@5832
   362
wenzelm@5832
   363
val beginP =
wenzelm@9056
   364
  OuterSyntax.command "{" "begin explicit proof block" K.prf_open
wenzelm@9032
   365
    (P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.begin_block)));
wenzelm@5832
   366
wenzelm@6687
   367
val endP =
wenzelm@9056
   368
  OuterSyntax.command "}" "end explicit proof block" K.prf_close
wenzelm@9032
   369
    (P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.end_block)));
wenzelm@6687
   370
wenzelm@5832
   371
val nextP =
wenzelm@6723
   372
  OuterSyntax.command "next" "enter next proof block" K.prf_block
wenzelm@9032
   373
    (P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.next_block)));
wenzelm@5832
   374
wenzelm@5832
   375
wenzelm@5832
   376
(* end proof *)
wenzelm@5832
   377
wenzelm@6404
   378
val qedP =
wenzelm@6735
   379
  OuterSyntax.command "qed" "conclude (sub-)proof" K.qed_block
wenzelm@7002
   380
    (Scan.option (P.method -- P.interest) -- P.marg_comment >> IsarThy.qed);
wenzelm@5832
   381
wenzelm@6404
   382
val terminal_proofP =
wenzelm@6723
   383
  OuterSyntax.command "by" "terminal backward proof" K.qed
wenzelm@7002
   384
    (P.method -- P.interest -- Scan.option (P.method -- P.interest)
wenzelm@7002
   385
      -- P.marg_comment >> IsarThy.terminal_proof);
wenzelm@6404
   386
wenzelm@8966
   387
val default_proofP =
wenzelm@8966
   388
  OuterSyntax.command ".." "default proof" K.qed
wenzelm@8966
   389
    (P.marg_comment >> IsarThy.default_proof);
wenzelm@8966
   390
wenzelm@6404
   391
val immediate_proofP =
wenzelm@6723
   392
  OuterSyntax.command "." "immediate proof" K.qed
wenzelm@7002
   393
    (P.marg_comment >> IsarThy.immediate_proof);
wenzelm@6404
   394
wenzelm@8966
   395
val done_proofP =
wenzelm@8966
   396
  OuterSyntax.command "done" "done proof" K.qed
wenzelm@8966
   397
    (P.marg_comment >> IsarThy.done_proof);
wenzelm@5832
   398
wenzelm@6888
   399
val skip_proofP =
wenzelm@7172
   400
  OuterSyntax.improper_command "sorry" "skip proof (quick-and-dirty mode only!)" K.qed
wenzelm@7002
   401
    (P.marg_comment >> IsarThy.skip_proof);
wenzelm@6888
   402
wenzelm@8210
   403
val forget_proofP =
wenzelm@8521
   404
  OuterSyntax.command "oops" "forget proof" K.qed_global
wenzelm@8210
   405
    (P.marg_comment >> IsarThy.forget_proof);
wenzelm@8210
   406
wenzelm@8210
   407
wenzelm@5832
   408
wenzelm@5832
   409
(* proof steps *)
wenzelm@5832
   410
wenzelm@8165
   411
val deferP =
wenzelm@8681
   412
  OuterSyntax.command "defer" "shuffle internal proof state" K.prf_script
wenzelm@8681
   413
    (Scan.option P.nat -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.defer)));
wenzelm@8165
   414
wenzelm@8165
   415
val preferP =
wenzelm@8681
   416
  OuterSyntax.command "prefer" "shuffle internal proof state" K.prf_script
wenzelm@8681
   417
    (P.nat -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.prefer)));
wenzelm@8165
   418
wenzelm@6850
   419
val applyP =
wenzelm@8681
   420
  OuterSyntax.command "apply" "initial refinement step (unstructured)" K.prf_script
wenzelm@8681
   421
    (P.method -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.apply)));
wenzelm@5832
   422
wenzelm@8235
   423
val apply_endP =
wenzelm@8681
   424
  OuterSyntax.command "apply_end" "terminal refinement (unstructured)" K.prf_script
wenzelm@8681
   425
    (P.method -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.apply_end)));
wenzelm@5832
   426
wenzelm@6404
   427
val proofP =
wenzelm@6723
   428
  OuterSyntax.command "proof" "backward proof" K.prf_block
wenzelm@7002
   429
    (P.interest -- Scan.option (P.method -- P.interest) -- P.marg_comment
wenzelm@6727
   430
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.proof)));
wenzelm@5832
   431
wenzelm@5832
   432
wenzelm@6773
   433
(* calculational proof commands *)
wenzelm@6773
   434
wenzelm@6878
   435
val calc_args =
wenzelm@6878
   436
  Scan.option (P.$$$ "(" |-- P.!!! ((P.xthms1 --| P.$$$ ")") -- P.interest));
wenzelm@6878
   437
wenzelm@6773
   438
val alsoP =
wenzelm@8562
   439
  OuterSyntax.command "also" "combine calculation and current facts" K.prf_decl
wenzelm@6878
   440
    (calc_args -- P.marg_comment >> IsarThy.also);
wenzelm@6773
   441
wenzelm@6773
   442
val finallyP =
wenzelm@8562
   443
  OuterSyntax.command "finally" "combine calculation and current facts, exhibit result" K.prf_chain
wenzelm@6878
   444
    (calc_args -- P.marg_comment >> IsarThy.finally);
wenzelm@6773
   445
wenzelm@8562
   446
val moreoverP =
wenzelm@8562
   447
  OuterSyntax.command "moreover" "augment calculation by current facts" K.prf_decl
wenzelm@8562
   448
    (P.marg_comment >> IsarThy.moreover);
wenzelm@8562
   449
wenzelm@8588
   450
val ultimatelyP =
wenzelm@8588
   451
  OuterSyntax.command "ultimately" "augment calculation by current facts, exhibit result"
wenzelm@8588
   452
    K.prf_chain (P.marg_comment >> IsarThy.ultimately);
wenzelm@8588
   453
wenzelm@6773
   454
wenzelm@6742
   455
(* proof navigation *)
wenzelm@5944
   456
wenzelm@5832
   457
val backP =
wenzelm@8235
   458
  OuterSyntax.command "back" "backtracking of proof command" K.prf_script
wenzelm@9273
   459
    (Scan.optional (P.$$$ "!" >> K true) false -- P.marg_comment >>
wenzelm@9273
   460
      (Toplevel.print oo IsarCmd.back));
wenzelm@5832
   461
wenzelm@5832
   462
wenzelm@6742
   463
(* history *)
wenzelm@6742
   464
wenzelm@6742
   465
val cannot_undoP =
wenzelm@6742
   466
  OuterSyntax.improper_command "cannot_undo" "report 'cannot undo' error message" K.control
wenzelm@9010
   467
    (P.name >> (Toplevel.no_timing oo IsarCmd.cannot_undo));
wenzelm@6742
   468
wenzelm@7733
   469
val clear_undosP =
wenzelm@7733
   470
  OuterSyntax.improper_command "clear_undos" "clear theory-level undo information" K.control
wenzelm@9010
   471
    (P.nat >> (Toplevel.no_timing oo IsarCmd.clear_undos_theory));
wenzelm@6742
   472
wenzelm@6742
   473
val redoP =
wenzelm@6742
   474
  OuterSyntax.improper_command "redo" "redo last command" K.control
wenzelm@9010
   475
    (Scan.succeed (Toplevel.no_timing o Toplevel.print o IsarCmd.redo));
wenzelm@6742
   476
wenzelm@6742
   477
val undos_proofP =
wenzelm@6742
   478
  OuterSyntax.improper_command "undos_proof" "undo last proof commands" K.control
wenzelm@9010
   479
    (P.nat >> ((Toplevel.no_timing o Toplevel.print) oo IsarCmd.undos_proof));
wenzelm@6742
   480
wenzelm@6742
   481
val undoP =
wenzelm@6742
   482
  OuterSyntax.improper_command "undo" "undo last command" K.control
wenzelm@9010
   483
    (Scan.succeed ((Toplevel.no_timing o Toplevel.print) o IsarCmd.undo));
wenzelm@6742
   484
wenzelm@8500
   485
val killP =
wenzelm@8500
   486
  OuterSyntax.improper_command "kill" "kill current history node" K.control
wenzelm@9010
   487
    (Scan.succeed ((Toplevel.no_timing o Toplevel.print) o IsarCmd.kill));
wenzelm@8500
   488
wenzelm@6742
   489
wenzelm@5832
   490
wenzelm@5832
   491
(** diagnostic commands (for interactive mode only) **)
wenzelm@5832
   492
wenzelm@8464
   493
val opt_modes = Scan.optional (P.$$$ "(" |-- P.!!! (Scan.repeat1 P.xname --| P.$$$ ")")) [];
wenzelm@8464
   494
wenzelm@8464
   495
wenzelm@7124
   496
val pretty_setmarginP =
wenzelm@7124
   497
  OuterSyntax.improper_command "pretty_setmargin" "change default margin for pretty printing"
wenzelm@9010
   498
    K.diag (P.nat >> (Toplevel.no_timing oo IsarCmd.pretty_setmargin));
wenzelm@7124
   499
wenzelm@5832
   500
val print_commandsP =
wenzelm@9221
   501
  OuterSyntax.improper_command "print_commands" "print outer syntax (global)" K.diag
wenzelm@9221
   502
    (Scan.succeed (Toplevel.no_timing o OuterSyntax.print_commands));
wenzelm@5832
   503
wenzelm@7308
   504
val print_contextP =
wenzelm@7308
   505
  OuterSyntax.improper_command "print_context" "print theory context name" K.diag
wenzelm@9010
   506
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_context));
wenzelm@7308
   507
wenzelm@5832
   508
val print_theoryP =
wenzelm@6723
   509
  OuterSyntax.improper_command "print_theory" "print logical theory contents (verbose!)" K.diag
wenzelm@9010
   510
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_theory));
wenzelm@5832
   511
wenzelm@5832
   512
val print_syntaxP =
wenzelm@6723
   513
  OuterSyntax.improper_command "print_syntax" "print inner syntax of theory (verbose!)" K.diag
wenzelm@9010
   514
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_syntax));
wenzelm@5832
   515
wenzelm@5881
   516
val print_theoremsP =
wenzelm@6723
   517
  OuterSyntax.improper_command "print_theorems" "print theorems known in this theory" K.diag
wenzelm@9010
   518
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_theorems));
wenzelm@5881
   519
wenzelm@5832
   520
val print_attributesP =
wenzelm@6723
   521
  OuterSyntax.improper_command "print_attributes" "print attributes known in this theory" K.diag
wenzelm@9010
   522
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_attributes));
wenzelm@5832
   523
wenzelm@9221
   524
val print_trans_rulesP =
wenzelm@9221
   525
  OuterSyntax.improper_command "print_trans_rules" "print transitivity rules in this theory" K.diag
wenzelm@9221
   526
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_trans_rules));
wenzelm@9221
   527
wenzelm@5832
   528
val print_methodsP =
wenzelm@6723
   529
  OuterSyntax.improper_command "print_methods" "print methods known in this theory" K.diag
wenzelm@9010
   530
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_methods));
wenzelm@5832
   531
wenzelm@9221
   532
val print_antiquotationsP =
wenzelm@9221
   533
  OuterSyntax.improper_command "print_antiquotations" "print antiquotations (global)" K.diag
wenzelm@9221
   534
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_antiquotations));
wenzelm@9221
   535
wenzelm@7616
   536
val thms_containingP =
wenzelm@7616
   537
  OuterSyntax.improper_command "thms_containing" "print theorems containing all given constants"
wenzelm@9010
   538
    K.diag (Scan.repeat P.xname >> (Toplevel.no_timing oo IsarCmd.print_thms_containing));
wenzelm@7616
   539
wenzelm@9454
   540
val thm_depsP =
wenzelm@9454
   541
  OuterSyntax.improper_command "thm_deps" "visualize theorem dependencies"
wenzelm@9454
   542
    K.diag (P.xthms1 >> (Toplevel.no_timing oo IsarCmd.thm_deps));
wenzelm@9454
   543
wenzelm@5832
   544
val print_bindsP =
wenzelm@6723
   545
  OuterSyntax.improper_command "print_binds" "print term bindings of proof context" K.diag
wenzelm@9010
   546
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_binds));
wenzelm@5832
   547
wenzelm@5832
   548
val print_lthmsP =
wenzelm@8370
   549
  OuterSyntax.improper_command "print_facts" "print facts of proof context" K.diag
wenzelm@9010
   550
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_lthms));
wenzelm@5832
   551
wenzelm@8370
   552
val print_casesP =
wenzelm@8370
   553
  OuterSyntax.improper_command "print_cases" "print cases of proof context" K.diag
wenzelm@9010
   554
    (Scan.succeed (Toplevel.no_timing o IsarCmd.print_cases));
wenzelm@8370
   555
wenzelm@5896
   556
val print_thmsP =
wenzelm@8464
   557
  OuterSyntax.improper_command "thm" "print theorems" K.diag
wenzelm@9010
   558
    (opt_modes -- P.xthms1 >> (Toplevel.no_timing oo IsarCmd.print_thms));
wenzelm@5832
   559
wenzelm@5832
   560
val print_propP =
wenzelm@6723
   561
  OuterSyntax.improper_command "prop" "read and print proposition" K.diag
wenzelm@9010
   562
    (opt_modes -- P.term >> (Toplevel.no_timing oo IsarCmd.print_prop));
wenzelm@5832
   563
wenzelm@5832
   564
val print_termP =
wenzelm@6723
   565
  OuterSyntax.improper_command "term" "read and print term" K.diag
wenzelm@9010
   566
    (opt_modes -- P.term >> (Toplevel.no_timing oo IsarCmd.print_term));
wenzelm@5832
   567
wenzelm@5832
   568
val print_typeP =
wenzelm@6723
   569
  OuterSyntax.improper_command "typ" "read and print type" K.diag
wenzelm@9010
   570
    (opt_modes -- P.typ >> (Toplevel.no_timing oo IsarCmd.print_type));
wenzelm@5832
   571
wenzelm@5832
   572
wenzelm@5832
   573
wenzelm@5832
   574
(** system commands (for interactive mode only) **)
wenzelm@5832
   575
wenzelm@5832
   576
val cdP =
wenzelm@8650
   577
  OuterSyntax.improper_command "cd" "change current working directory" K.diag
wenzelm@9010
   578
    (P.name >> (Toplevel.no_timing oo IsarCmd.cd));
wenzelm@5832
   579
wenzelm@5832
   580
val pwdP =
wenzelm@6723
   581
  OuterSyntax.improper_command "pwd" "print current working directory" K.diag
wenzelm@9010
   582
    (Scan.succeed (Toplevel.no_timing o IsarCmd.pwd));
wenzelm@5832
   583
wenzelm@5832
   584
val use_thyP =
wenzelm@6723
   585
  OuterSyntax.improper_command "use_thy" "use theory file" K.diag
wenzelm@9010
   586
    (P.name >> (Toplevel.no_timing oo IsarCmd.use_thy));
wenzelm@5832
   587
wenzelm@6694
   588
val use_thy_onlyP =
wenzelm@7102
   589
  OuterSyntax.improper_command "use_thy_only" "use theory file only, ignoring associated ML"
wenzelm@9010
   590
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.use_thy_only));
wenzelm@6694
   591
wenzelm@6196
   592
val update_thyP =
wenzelm@6723
   593
  OuterSyntax.improper_command "update_thy" "update theory file" K.diag
wenzelm@9010
   594
    (P.name >> (Toplevel.no_timing oo IsarCmd.update_thy));
wenzelm@5832
   595
wenzelm@7102
   596
val update_thy_onlyP =
wenzelm@7102
   597
  OuterSyntax.improper_command "update_thy_only" "update theory file, ignoring associated ML"
wenzelm@9010
   598
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.update_thy_only));
wenzelm@7102
   599
wenzelm@7102
   600
val touch_thyP =
wenzelm@7102
   601
  OuterSyntax.improper_command "touch_thy" "outdate theory, including descendants" K.diag
wenzelm@9010
   602
    (P.name >> (Toplevel.no_timing oo IsarCmd.touch_thy));
wenzelm@7102
   603
wenzelm@7102
   604
val touch_all_thysP =
wenzelm@7102
   605
  OuterSyntax.improper_command "touch_all_thys" "outdate all non-finished theories" K.diag
wenzelm@9010
   606
    (Scan.succeed (Toplevel.no_timing o IsarCmd.touch_all_thys));
wenzelm@7102
   607
wenzelm@7908
   608
val touch_child_thysP =
wenzelm@7908
   609
  OuterSyntax.improper_command "touch_child_thys" "outdate child theories" K.diag
wenzelm@9010
   610
    (P.name >> (Toplevel.no_timing oo IsarCmd.touch_child_thys));
wenzelm@7908
   611
wenzelm@7102
   612
val remove_thyP =
wenzelm@7102
   613
  OuterSyntax.improper_command "remove_thy" "remove theory from loader database" K.diag
wenzelm@9010
   614
    (P.name >> (Toplevel.no_timing oo IsarCmd.remove_thy));
wenzelm@7102
   615
wenzelm@7931
   616
val kill_thyP =
wenzelm@7931
   617
  OuterSyntax.improper_command "kill_thy" "kill theory -- try to remove from loader database"
wenzelm@9010
   618
    K.diag (P.name >> (Toplevel.no_timing oo IsarCmd.kill_thy));
wenzelm@7931
   619
wenzelm@5832
   620
val prP =
wenzelm@8886
   621
  OuterSyntax.improper_command "pr" "print current proof state (if present)" K.diag
wenzelm@9010
   622
    (opt_modes -- Scan.option P.nat >> (Toplevel.no_timing oo IsarCmd.pr));
wenzelm@7199
   623
wenzelm@7222
   624
val disable_prP =
wenzelm@7222
   625
  OuterSyntax.improper_command "disable_pr" "disable printing of toplevel state" K.diag
wenzelm@9010
   626
    (Scan.succeed (Toplevel.no_timing o IsarCmd.disable_pr));
wenzelm@5832
   627
wenzelm@7222
   628
val enable_prP =
wenzelm@7222
   629
  OuterSyntax.improper_command "enable_pr" "enable printing of toplevel state" K.diag
wenzelm@9010
   630
    (Scan.succeed (Toplevel.no_timing o IsarCmd.enable_pr));
wenzelm@7222
   631
wenzelm@5832
   632
val commitP =
wenzelm@6723
   633
  OuterSyntax.improper_command "commit" "commit current session to ML database" K.diag
wenzelm@9010
   634
    (P.opt_unit >> (Toplevel.no_timing oo K IsarCmd.use_commit));
wenzelm@5832
   635
wenzelm@5832
   636
val quitP =
wenzelm@6723
   637
  OuterSyntax.improper_command "quit" "quit Isabelle" K.control
wenzelm@9010
   638
    (P.opt_unit >> (Toplevel.no_timing oo K IsarCmd.quit));
wenzelm@5832
   639
wenzelm@5832
   640
val exitP =
wenzelm@6723
   641
  OuterSyntax.improper_command "exit" "exit Isar loop" K.control
wenzelm@9010
   642
    (Scan.succeed (Toplevel.no_timing o IsarCmd.exit));
wenzelm@5832
   643
wenzelm@7102
   644
val init_toplevelP =
wenzelm@7102
   645
  OuterSyntax.improper_command "init_toplevel" "restart Isar toplevel loop" K.control
wenzelm@9010
   646
    (Scan.succeed (Toplevel.no_timing o IsarCmd.init_toplevel));
wenzelm@5991
   647
wenzelm@7462
   648
val welcomeP =
wenzelm@8678
   649
  OuterSyntax.improper_command "welcome" "print welcome message" K.diag
wenzelm@9010
   650
    (Scan.succeed (Toplevel.no_timing o IsarCmd.welcome));
wenzelm@7462
   651
wenzelm@5832
   652
wenzelm@5832
   653
wenzelm@5832
   654
(** the Pure outer syntax **)
wenzelm@5832
   655
wenzelm@5832
   656
(*keep keywords consistent with the parsers, including those in
wenzelm@5832
   657
  outer_parse.ML, otherwise be prepared for unexpected errors*)
wenzelm@5832
   658
wenzelm@5832
   659
val keywords =
wenzelm@7415
   660
 ["!", "!!", "%", "%%", "(", ")", "+", ",", "--", ":", "::", ";", "<",
wenzelm@8669
   661
  "<=", "=", "==", "=>", "?", "[", "]", "and", "binder", "concl",
wenzelm@9323
   662
  "files", "in", "infixl", "infixr", "is", "output", "overloaded", "|"];
wenzelm@5832
   663
wenzelm@5832
   664
val parsers = [
wenzelm@5832
   665
  (*theory structure*)
wenzelm@8500
   666
  theoryP, end_excursionP, contextP,
wenzelm@7775
   667
  (*markup commands*)
wenzelm@7733
   668
  headerP, chapterP, sectionP, subsectionP, subsubsectionP, textP,
wenzelm@7862
   669
  text_rawP, sectP, subsectP, subsubsectP, txtP, txt_rawP,
wenzelm@5832
   670
  (*theory sections*)
wenzelm@7172
   671
  classesP, classrelP, defaultsortP, typedeclP, typeabbrP, nontermP,
wenzelm@8227
   672
  aritiesP, judgmentP, constsP, syntaxP, translationsP, axiomsP,
wenzelm@8723
   673
  defsP, constdefsP, theoremsP, lemmasP, globalP, localP, hideP, useP,
wenzelm@9197
   674
  mlP, ml_commandP, ml_setupP, setupP, method_setupP,
wenzelm@9197
   675
  parse_ast_translationP, parse_translationP, print_translationP,
wenzelm@9197
   676
  typed_print_translationP, print_ast_translationP,
wenzelm@9197
   677
  token_translationP, oracleP,
wenzelm@5832
   678
  (*proof commands*)
wenzelm@6850
   679
  theoremP, lemmaP, showP, haveP, thusP, henceP, assumeP, presumeP,
wenzelm@8464
   680
  defP, fixP, letP, caseP, thenP, fromP, withP, noteP, beginP, endP,
wenzelm@8966
   681
  nextP, qedP, terminal_proofP, default_proofP, immediate_proofP,
wenzelm@8966
   682
  done_proofP, skip_proofP, forget_proofP, deferP, preferP, applyP,
wenzelm@8966
   683
  apply_endP, proofP, alsoP, finallyP, moreoverP, ultimatelyP, backP,
wenzelm@8588
   684
  cannot_undoP, clear_undosP, redoP, undos_proofP, undoP, killP,
wenzelm@5832
   685
  (*diagnostic commands*)
wenzelm@7308
   686
  pretty_setmarginP, print_commandsP, print_contextP, print_theoryP,
wenzelm@9221
   687
  print_syntaxP, print_theoremsP, print_attributesP,
wenzelm@9221
   688
  print_trans_rulesP, print_methodsP, print_antiquotationsP,
wenzelm@9454
   689
  thms_containingP, thm_depsP, print_bindsP, print_lthmsP,
wenzelm@9454
   690
  print_casesP, print_thmsP, print_propP, print_termP, print_typeP,
wenzelm@5832
   691
  (*system commands*)
wenzelm@7102
   692
  cdP, pwdP, use_thyP, use_thy_onlyP, update_thyP, update_thy_onlyP,
wenzelm@7931
   693
  touch_thyP, touch_all_thysP, touch_child_thysP, remove_thyP,
wenzelm@7931
   694
  kill_thyP, prP, disable_prP, enable_prP, commitP, quitP, exitP,
wenzelm@7931
   695
  init_toplevelP, welcomeP];
wenzelm@5832
   696
wenzelm@5832
   697
wenzelm@5832
   698
end;
wenzelm@5832
   699
wenzelm@5832
   700
wenzelm@6196
   701
(*install the Pure outer syntax*)
wenzelm@5832
   702
OuterSyntax.add_keywords IsarSyn.keywords;
wenzelm@5832
   703
OuterSyntax.add_parsers IsarSyn.parsers;