src/Pure/Isar/isar_syn.ML
author wenzelm
Fri Jan 28 21:56:02 2000 +0100 (2000-01-28 ago)
changeset 8165 651b006d7eb8
parent 8097 80a3c30d088b
child 8210 ca3997312f47
permissions -rw-r--r--
added defer, prefer;
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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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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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    (OuterSyntax.theory_header >> (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 kill_excursionP =
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  OuterSyntax.improper_command "kill" "kill current excursion" K.control
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    (Scan.succeed (Toplevel.print o Toplevel.kill));
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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 "header" "theory header" K.diag
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  (P.comment >> IsarThy.add_header);
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val chapterP = OuterSyntax.markup_command "chapter" "chapter heading" K.thy_heading
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  (P.comment >> (Toplevel.theory o IsarThy.add_chapter));
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val sectionP = OuterSyntax.markup_command "section" "section heading" K.thy_heading
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  (P.comment >> (Toplevel.theory o IsarThy.add_section));
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val subsectionP = OuterSyntax.markup_command "subsection" "subsection heading" K.thy_heading
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  (P.comment >> (Toplevel.theory o IsarThy.add_subsection));
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val subsubsectionP =
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  OuterSyntax.markup_command "subsubsection" "subsubsection heading" K.thy_heading
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    (P.comment >> (Toplevel.theory o IsarThy.add_subsubsection));
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val textP = OuterSyntax.markup_command "text" "formal comment (theory)" K.thy_decl
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  (P.comment >> (Toplevel.theory o IsarThy.add_text));
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val text_rawP = OuterSyntax.verbatim_command "text_raw" "raw document preparation text"
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  K.thy_decl (P.comment >> (Toplevel.theory o IsarThy.add_text_raw));
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val sectP = OuterSyntax.markup_command "sect" "formal comment (proof)" K.prf_decl
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  (P.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.add_sect)));
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val subsectP = OuterSyntax.markup_command "subsect" "formal comment (proof)" K.prf_decl
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  (P.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.add_subsect)));
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val subsubsectP = OuterSyntax.markup_command "subsubsect" "formal comment (proof)" K.prf_decl
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  (P.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.add_subsubsect)));
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val txtP = OuterSyntax.markup_command "txt" "formal comment (proof)" K.prf_decl
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  (P.comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.add_txt)));
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val txt_rawP = OuterSyntax.verbatim_command "txt_raw" "raw document preparation text (proof)"
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  K.prf_decl (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 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 defsP =
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  OuterSyntax.command "defs" "define constants" K.thy_decl
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    (Scan.repeat1 (P.spec_name -- P.marg_comment) >> (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 facts = P.opt_thm_name "=" -- P.xthms1;
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val theoremsP =
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  OuterSyntax.command "theorems" "define theorems" K.thy_decl
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    (facts -- P.marg_comment >> (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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    (facts -- P.marg_comment >> (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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    (Scan.succeed (Toplevel.theory PureThy.global_path));
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val localP =
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  OuterSyntax.command "local" "enable prefixing of theory name" K.thy_decl
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    (Scan.succeed (Toplevel.theory PureThy.local_path));
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(* 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 >> IsarCmd.use);
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val mlP =
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  OuterSyntax.command "ML" "eval ML text (diagnostic)" K.diag
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    (P.text >> IsarCmd.use_mltext true);
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val ml_commandP =
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  OuterSyntax.command "ML_command" "eval ML text" K.diag
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    (P.text >> IsarCmd.use_mltext false);
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val ml_setupP =
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  OuterSyntax.command "ML_setup" "eval ML text (may change theory)" K.thy_decl
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    (P.text >> IsarCmd.use_mltext_theory);
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val setupP =
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  OuterSyntax.command "setup" "apply ML theory setup" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.use_setup));
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(* translation functions *)
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val parse_ast_translationP =
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  OuterSyntax.command "parse_ast_translation" "install parse ast translation functions" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.parse_ast_translation));
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val parse_translationP =
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  OuterSyntax.command "parse_translation" "install parse translation functions" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.parse_translation));
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val print_translationP =
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  OuterSyntax.command "print_translation" "install print translation functions" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.print_translation));
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val typed_print_translationP =
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  OuterSyntax.command "typed_print_translation" "install typed print translation functions"
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    K.thy_decl (P.text >> (Toplevel.theory o IsarThy.typed_print_translation));
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val print_ast_translationP =
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  OuterSyntax.command "print_ast_translation" "install print ast translation functions" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.print_ast_translation));
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val token_translationP =
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  OuterSyntax.command "token_translation" "install token translation functions" K.thy_decl
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    (P.text >> (Toplevel.theory o IsarThy.token_translation));
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(* oracles *)
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val oracleP =
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  OuterSyntax.command "oracle" "install oracle" K.thy_decl
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    ((P.name --| P.$$$ "=") -- P.text -- 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 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 thenceP =
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  OuterSyntax.command "thence" "forward chaining, including full export (EXPERIMENTAL!)" K.prf_chain
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    (P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.export_chain)));
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val fromP =
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  OuterSyntax.command "from" "forward chaining from given facts" K.prf_chain
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    (P.xthms1 -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.from_facts)));
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val withP =
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  OuterSyntax.command "with" "forward chaining from given and current facts" K.prf_chain
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    (P.xthms1 -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.with_facts)));
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val noteP =
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  OuterSyntax.command "note" "define facts" K.prf_decl
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    (facts -- P.marg_comment >> (Toplevel.print oo (Toplevel.proof o IsarThy.have_facts)));
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(* proof context *)
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val assumeP =
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  OuterSyntax.command "assume" "assume propositions" K.prf_asm
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    (P.and_list1 ((P.opt_thm_name ":" -- Scan.repeat1 P.propp >> P.triple1) -- P.marg_comment)
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      >> (Toplevel.print oo (Toplevel.proof o IsarThy.assume)));
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val presumeP =
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   322
  OuterSyntax.command "presume" "assume propositions, to be established later" K.prf_asm
wenzelm@7269
   323
    (P.and_list1 ((P.opt_thm_name ":" -- Scan.repeat1 P.propp >> P.triple1) -- P.marg_comment)
wenzelm@6850
   324
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.presume)));
wenzelm@6850
   325
wenzelm@6953
   326
val defP =
wenzelm@6953
   327
  OuterSyntax.command "def" "local definition" K.prf_asm
wenzelm@6953
   328
    ((P.opt_thm_name ":" -- (P.name -- Scan.option (P.$$$ "::" |-- P.typ) --
wenzelm@6972
   329
      (P.$$$ "==" |-- P.termp)) >> P.triple1) -- P.marg_comment
wenzelm@6953
   330
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.local_def)));
wenzelm@6953
   331
wenzelm@5832
   332
val fixP =
wenzelm@6869
   333
  OuterSyntax.command "fix" "fix variables (Skolem constants)" K.prf_asm
wenzelm@7415
   334
    (P.and_list1 (Scan.repeat1 P.name -- Scan.option (P.$$$ "::" |-- P.typ) -- P.marg_comment)
wenzelm@6727
   335
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.fix)));
wenzelm@5832
   336
wenzelm@5832
   337
val letP =
wenzelm@6723
   338
  OuterSyntax.command "let" "bind text variables" K.prf_decl
wenzelm@6727
   339
    (P.and_list1 (P.enum1 "as" P.term -- (P.$$$ "=" |-- P.term) -- P.marg_comment)
wenzelm@6727
   340
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.match_bind)));
wenzelm@5832
   341
wenzelm@5832
   342
wenzelm@5832
   343
(* proof structure *)
wenzelm@5832
   344
wenzelm@5832
   345
val beginP =
wenzelm@6723
   346
  OuterSyntax.command "{{" "begin explicit proof block" K.prf_block
wenzelm@5832
   347
    (Scan.succeed (Toplevel.print o Toplevel.proof IsarThy.begin_block));
wenzelm@5832
   348
wenzelm@6687
   349
val endP =
wenzelm@6723
   350
  OuterSyntax.command "}}" "end explicit proof block" K.prf_block
wenzelm@6687
   351
    (Scan.succeed (Toplevel.print o Toplevel.proof IsarThy.end_block));
wenzelm@6687
   352
wenzelm@5832
   353
val nextP =
wenzelm@6723
   354
  OuterSyntax.command "next" "enter next proof block" K.prf_block
wenzelm@5832
   355
    (Scan.succeed (Toplevel.print o Toplevel.proof IsarThy.next_block));
wenzelm@5832
   356
wenzelm@5832
   357
wenzelm@5832
   358
(* end proof *)
wenzelm@5832
   359
wenzelm@6404
   360
val qedP =
wenzelm@6735
   361
  OuterSyntax.command "qed" "conclude (sub-)proof" K.qed_block
wenzelm@7002
   362
    (Scan.option (P.method -- P.interest) -- P.marg_comment >> IsarThy.qed);
wenzelm@5832
   363
wenzelm@6404
   364
val terminal_proofP =
wenzelm@6723
   365
  OuterSyntax.command "by" "terminal backward proof" K.qed
wenzelm@7002
   366
    (P.method -- P.interest -- Scan.option (P.method -- P.interest)
wenzelm@7002
   367
      -- P.marg_comment >> IsarThy.terminal_proof);
wenzelm@6404
   368
wenzelm@6404
   369
val immediate_proofP =
wenzelm@6723
   370
  OuterSyntax.command "." "immediate proof" K.qed
wenzelm@7002
   371
    (P.marg_comment >> IsarThy.immediate_proof);
wenzelm@6404
   372
wenzelm@6404
   373
val default_proofP =
wenzelm@6723
   374
  OuterSyntax.command ".." "default proof" K.qed
wenzelm@7002
   375
    (P.marg_comment >> IsarThy.default_proof);
wenzelm@5832
   376
wenzelm@6888
   377
val skip_proofP =
wenzelm@7172
   378
  OuterSyntax.improper_command "sorry" "skip proof (quick-and-dirty mode only!)" K.qed
wenzelm@7002
   379
    (P.marg_comment >> IsarThy.skip_proof);
wenzelm@6888
   380
wenzelm@5832
   381
wenzelm@5832
   382
(* proof steps *)
wenzelm@5832
   383
wenzelm@8165
   384
val deferP =
wenzelm@8165
   385
  OuterSyntax.improper_command "defer" "shuffle internal proof state"
wenzelm@8165
   386
    K.prf_script (Scan.option P.nat >> (Toplevel.print oo (Toplevel.proof o IsarThy.defer)));
wenzelm@8165
   387
wenzelm@8165
   388
val preferP =
wenzelm@8165
   389
  OuterSyntax.improper_command "prefer" "shuffle internal proof state"
wenzelm@8165
   390
    K.prf_script (P.nat >> (Toplevel.print oo (Toplevel.proof o IsarThy.prefer)));
wenzelm@8165
   391
wenzelm@6850
   392
val applyP =
wenzelm@6850
   393
  OuterSyntax.improper_command "apply" "unstructured backward proof step, ignoring facts"
wenzelm@6723
   394
    K.prf_script (P.method >> (Toplevel.print oo (Toplevel.proof o IsarThy.tac)));
wenzelm@5832
   395
wenzelm@6850
   396
val then_applyP =
wenzelm@6850
   397
  OuterSyntax.improper_command "then_apply" "unstructured backward proof step, using facts"
wenzelm@6723
   398
    K.prf_script (P.method >> (Toplevel.print oo (Toplevel.proof o IsarThy.then_tac)));
wenzelm@5832
   399
wenzelm@6404
   400
val proofP =
wenzelm@6723
   401
  OuterSyntax.command "proof" "backward proof" K.prf_block
wenzelm@7002
   402
    (P.interest -- Scan.option (P.method -- P.interest) -- P.marg_comment
wenzelm@6727
   403
      >> (Toplevel.print oo (Toplevel.proof o IsarThy.proof)));
wenzelm@5832
   404
wenzelm@5832
   405
wenzelm@6773
   406
(* calculational proof commands *)
wenzelm@6773
   407
wenzelm@6878
   408
val calc_args =
wenzelm@6878
   409
  Scan.option (P.$$$ "(" |-- P.!!! ((P.xthms1 --| P.$$$ ")") -- P.interest));
wenzelm@6878
   410
wenzelm@6773
   411
val alsoP =
wenzelm@6773
   412
  OuterSyntax.command "also" "intermediate calculational proof step" K.prf_decl
wenzelm@6878
   413
    (calc_args -- P.marg_comment >> IsarThy.also);
wenzelm@6773
   414
wenzelm@6773
   415
val finallyP =
wenzelm@6773
   416
  OuterSyntax.command "finally" "terminal calculational proof step" K.prf_chain
wenzelm@6878
   417
    (calc_args -- P.marg_comment >> IsarThy.finally);
wenzelm@6773
   418
wenzelm@6773
   419
wenzelm@6742
   420
(* proof navigation *)
wenzelm@5944
   421
wenzelm@5832
   422
val backP =
wenzelm@6723
   423
  OuterSyntax.improper_command "back" "backtracking of proof command" K.prf_script
wenzelm@7368
   424
    (Scan.optional (P.$$$ "!" >> K true) false >>
wenzelm@7368
   425
      (Toplevel.print oo (Toplevel.proof o ProofHistory.back)));
wenzelm@5832
   426
wenzelm@5832
   427
wenzelm@6742
   428
(* history *)
wenzelm@6742
   429
wenzelm@6742
   430
val cannot_undoP =
wenzelm@6742
   431
  OuterSyntax.improper_command "cannot_undo" "report 'cannot undo' error message" K.control
wenzelm@7269
   432
    (P.name >> IsarCmd.cannot_undo);
wenzelm@6742
   433
wenzelm@7733
   434
val clear_undosP =
wenzelm@7733
   435
  OuterSyntax.improper_command "clear_undos" "clear theory-level undo information" K.control
wenzelm@7733
   436
    (P.nat >> IsarCmd.clear_undos_theory);
wenzelm@6742
   437
wenzelm@6742
   438
val redoP =
wenzelm@6742
   439
  OuterSyntax.improper_command "redo" "redo last command" K.control
wenzelm@6742
   440
    (Scan.succeed (Toplevel.print o IsarCmd.redo));
wenzelm@6742
   441
wenzelm@6742
   442
val undos_proofP =
wenzelm@6742
   443
  OuterSyntax.improper_command "undos_proof" "undo last proof commands" K.control
wenzelm@6742
   444
    (P.nat >> (Toplevel.print oo IsarCmd.undos_proof));
wenzelm@6742
   445
wenzelm@6742
   446
val kill_proofP =
wenzelm@6742
   447
  OuterSyntax.improper_command "kill_proof" "undo current proof" K.control
wenzelm@7269
   448
    (Scan.succeed IsarCmd.kill_proof);
wenzelm@6742
   449
wenzelm@6742
   450
val undoP =
wenzelm@6742
   451
  OuterSyntax.improper_command "undo" "undo last command" K.control
wenzelm@7269
   452
    (Scan.succeed IsarCmd.undo);
wenzelm@6742
   453
wenzelm@6742
   454
wenzelm@5832
   455
wenzelm@5832
   456
(** diagnostic commands (for interactive mode only) **)
wenzelm@5832
   457
wenzelm@7124
   458
val pretty_setmarginP =
wenzelm@7124
   459
  OuterSyntax.improper_command "pretty_setmargin" "change default margin for pretty printing"
wenzelm@7124
   460
    K.diag (P.nat >> IsarCmd.pretty_setmargin);
wenzelm@7124
   461
wenzelm@5832
   462
val print_commandsP =
wenzelm@6723
   463
  OuterSyntax.improper_command "help" "print outer syntax (global)" K.diag
wenzelm@7368
   464
    (Scan.succeed OuterSyntax.print_help);
wenzelm@5832
   465
wenzelm@7308
   466
val print_contextP =
wenzelm@7308
   467
  OuterSyntax.improper_command "print_context" "print theory context name" K.diag
wenzelm@7308
   468
    (Scan.succeed IsarCmd.print_context);
wenzelm@7308
   469
wenzelm@5832
   470
val print_theoryP =
wenzelm@6723
   471
  OuterSyntax.improper_command "print_theory" "print logical theory contents (verbose!)" K.diag
wenzelm@5832
   472
    (Scan.succeed IsarCmd.print_theory);
wenzelm@5832
   473
wenzelm@5832
   474
val print_syntaxP =
wenzelm@6723
   475
  OuterSyntax.improper_command "print_syntax" "print inner syntax of theory (verbose!)" K.diag
wenzelm@5832
   476
    (Scan.succeed IsarCmd.print_syntax);
wenzelm@5832
   477
wenzelm@5881
   478
val print_theoremsP =
wenzelm@6723
   479
  OuterSyntax.improper_command "print_theorems" "print theorems known in this theory" K.diag
wenzelm@5881
   480
    (Scan.succeed IsarCmd.print_theorems);
wenzelm@5881
   481
wenzelm@5832
   482
val print_attributesP =
wenzelm@6723
   483
  OuterSyntax.improper_command "print_attributes" "print attributes known in this theory" K.diag
wenzelm@5832
   484
    (Scan.succeed IsarCmd.print_attributes);
wenzelm@5832
   485
wenzelm@5832
   486
val print_methodsP =
wenzelm@6723
   487
  OuterSyntax.improper_command "print_methods" "print methods known in this theory" K.diag
wenzelm@5832
   488
    (Scan.succeed IsarCmd.print_methods);
wenzelm@5832
   489
wenzelm@7616
   490
val thms_containingP =
wenzelm@7616
   491
  OuterSyntax.improper_command "thms_containing" "print theorems containing all given constants"
wenzelm@7616
   492
    K.diag (Scan.repeat P.xname >> IsarCmd.print_thms_containing);
wenzelm@7616
   493
wenzelm@5832
   494
val print_bindsP =
wenzelm@6723
   495
  OuterSyntax.improper_command "print_binds" "print term bindings of proof context" K.diag
wenzelm@5832
   496
    (Scan.succeed IsarCmd.print_binds);
wenzelm@5832
   497
wenzelm@5832
   498
val print_lthmsP =
wenzelm@6723
   499
  OuterSyntax.improper_command "print_facts" "print local theorems of proof context" K.diag
wenzelm@5832
   500
    (Scan.succeed IsarCmd.print_lthms);
wenzelm@5832
   501
wenzelm@5896
   502
val print_thmsP =
wenzelm@7012
   503
  OuterSyntax.improper_command "thm" "print theorems" K.diag (P.xthms1 >> IsarCmd.print_thms);
wenzelm@5832
   504
wenzelm@5832
   505
val print_propP =
wenzelm@6723
   506
  OuterSyntax.improper_command "prop" "read and print proposition" K.diag
wenzelm@6723
   507
    (P.term >> IsarCmd.print_prop);
wenzelm@5832
   508
wenzelm@5832
   509
val print_termP =
wenzelm@6723
   510
  OuterSyntax.improper_command "term" "read and print term" K.diag
wenzelm@6723
   511
    (P.term >> IsarCmd.print_term);
wenzelm@5832
   512
wenzelm@5832
   513
val print_typeP =
wenzelm@6723
   514
  OuterSyntax.improper_command "typ" "read and print type" K.diag
wenzelm@6723
   515
    (P.typ >> IsarCmd.print_type);
wenzelm@5832
   516
wenzelm@5832
   517
wenzelm@5832
   518
wenzelm@5832
   519
(** system commands (for interactive mode only) **)
wenzelm@5832
   520
wenzelm@5832
   521
val cdP =
wenzelm@6723
   522
  OuterSyntax.improper_command "cd" "change current working directory" K.control
wenzelm@6723
   523
    (P.name >> IsarCmd.cd);
wenzelm@5832
   524
wenzelm@5832
   525
val pwdP =
wenzelm@6723
   526
  OuterSyntax.improper_command "pwd" "print current working directory" K.diag
wenzelm@5832
   527
    (Scan.succeed IsarCmd.pwd);
wenzelm@5832
   528
wenzelm@5832
   529
val use_thyP =
wenzelm@6723
   530
  OuterSyntax.improper_command "use_thy" "use theory file" K.diag
wenzelm@6723
   531
    (P.name >> IsarCmd.use_thy);
wenzelm@5832
   532
wenzelm@6694
   533
val use_thy_onlyP =
wenzelm@7102
   534
  OuterSyntax.improper_command "use_thy_only" "use theory file only, ignoring associated ML"
wenzelm@7102
   535
    K.diag (P.name >> IsarCmd.use_thy_only);
wenzelm@6694
   536
wenzelm@6196
   537
val update_thyP =
wenzelm@6723
   538
  OuterSyntax.improper_command "update_thy" "update theory file" K.diag
wenzelm@6723
   539
    (P.name >> IsarCmd.update_thy);
wenzelm@5832
   540
wenzelm@7102
   541
val update_thy_onlyP =
wenzelm@7102
   542
  OuterSyntax.improper_command "update_thy_only" "update theory file, ignoring associated ML"
wenzelm@7885
   543
    K.diag (P.name >> IsarCmd.update_thy_only);
wenzelm@7102
   544
wenzelm@7102
   545
val touch_thyP =
wenzelm@7102
   546
  OuterSyntax.improper_command "touch_thy" "outdate theory, including descendants" K.diag
wenzelm@7102
   547
    (P.name >> IsarCmd.touch_thy);
wenzelm@7102
   548
wenzelm@7102
   549
val touch_all_thysP =
wenzelm@7102
   550
  OuterSyntax.improper_command "touch_all_thys" "outdate all non-finished theories" K.diag
wenzelm@7102
   551
    (Scan.succeed IsarCmd.touch_all_thys);
wenzelm@7102
   552
wenzelm@7908
   553
val touch_child_thysP =
wenzelm@7908
   554
  OuterSyntax.improper_command "touch_child_thys" "outdate child theories" K.diag
wenzelm@7908
   555
    (P.name >> IsarCmd.touch_child_thys);
wenzelm@7908
   556
wenzelm@7102
   557
val remove_thyP =
wenzelm@7102
   558
  OuterSyntax.improper_command "remove_thy" "remove theory from loader database" K.diag
wenzelm@7102
   559
    (P.name >> IsarCmd.remove_thy);
wenzelm@7102
   560
wenzelm@7931
   561
val kill_thyP =
wenzelm@7931
   562
  OuterSyntax.improper_command "kill_thy" "kill theory -- try to remove from loader database"
wenzelm@7931
   563
    K.diag (P.name >> IsarCmd.kill_thy);
wenzelm@7931
   564
wenzelm@5832
   565
val prP =
wenzelm@6723
   566
  OuterSyntax.improper_command "pr" "print current toplevel state" K.diag
wenzelm@7199
   567
    (Scan.succeed (Toplevel.print o Toplevel.imperative (fn () => Toplevel.quiet := false)));
wenzelm@7199
   568
wenzelm@7222
   569
val disable_prP =
wenzelm@7222
   570
  OuterSyntax.improper_command "disable_pr" "disable printing of toplevel state" K.diag
wenzelm@7199
   571
    (Scan.succeed (Toplevel.imperative (fn () => Toplevel.quiet := true)));
wenzelm@5832
   572
wenzelm@7222
   573
val enable_prP =
wenzelm@7222
   574
  OuterSyntax.improper_command "enable_pr" "enable printing of toplevel state" K.diag
wenzelm@7222
   575
    (Scan.succeed (Toplevel.imperative (fn () => Toplevel.quiet := false)));
wenzelm@7222
   576
wenzelm@5832
   577
val commitP =
wenzelm@6723
   578
  OuterSyntax.improper_command "commit" "commit current session to ML database" K.diag
wenzelm@7931
   579
    (P.opt_unit >> (K IsarCmd.use_commit));
wenzelm@5832
   580
wenzelm@5832
   581
val quitP =
wenzelm@6723
   582
  OuterSyntax.improper_command "quit" "quit Isabelle" K.control
wenzelm@7931
   583
    (P.opt_unit >> (K IsarCmd.quit));
wenzelm@5832
   584
wenzelm@5832
   585
val exitP =
wenzelm@6723
   586
  OuterSyntax.improper_command "exit" "exit Isar loop" K.control
wenzelm@5832
   587
    (Scan.succeed IsarCmd.exit);
wenzelm@5832
   588
wenzelm@7102
   589
val init_toplevelP =
wenzelm@7102
   590
  OuterSyntax.improper_command "init_toplevel" "restart Isar toplevel loop" K.control
wenzelm@7102
   591
    (Scan.succeed IsarCmd.init_toplevel);
wenzelm@5991
   592
wenzelm@7462
   593
val welcomeP =
wenzelm@7462
   594
  OuterSyntax.improper_command "welcome" "print welcome message" K.control
wenzelm@7462
   595
    (Scan.succeed IsarCmd.welcome);
wenzelm@7462
   596
wenzelm@5832
   597
wenzelm@5832
   598
wenzelm@5832
   599
(** the Pure outer syntax **)
wenzelm@5832
   600
wenzelm@5832
   601
(*keep keywords consistent with the parsers, including those in
wenzelm@5832
   602
  outer_parse.ML, otherwise be prepared for unexpected errors*)
wenzelm@5832
   603
wenzelm@5832
   604
val keywords =
wenzelm@7415
   605
 ["!", "!!", "%", "%%", "(", ")", "+", ",", "--", ":", "::", ";", "<",
wenzelm@7415
   606
  "<=", "=", "==", "=>", "?", "[", "]", "and", "as", "binder",
wenzelm@7678
   607
  "concl", "files", "in", "infixl", "infixr", "is", "output", "{",
wenzelm@7678
   608
  "|", "}"];
wenzelm@5832
   609
wenzelm@5832
   610
val parsers = [
wenzelm@5832
   611
  (*theory structure*)
wenzelm@7102
   612
  theoryP, end_excursionP, kill_excursionP, contextP,
wenzelm@7775
   613
  (*markup commands*)
wenzelm@7733
   614
  headerP, chapterP, sectionP, subsectionP, subsubsectionP, textP,
wenzelm@7862
   615
  text_rawP, sectP, subsectP, subsubsectP, txtP, txt_rawP,
wenzelm@5832
   616
  (*theory sections*)
wenzelm@7172
   617
  classesP, classrelP, defaultsortP, typedeclP, typeabbrP, nontermP,
wenzelm@7172
   618
  aritiesP, constsP, syntaxP, translationsP, axiomsP, defsP,
wenzelm@7616
   619
  constdefsP, theoremsP, lemmasP, globalP, localP, useP, mlP,
wenzelm@7891
   620
  ml_commandP, ml_setupP, setupP, parse_ast_translationP,
wenzelm@7891
   621
  parse_translationP, print_translationP, typed_print_translationP,
wenzelm@7616
   622
  print_ast_translationP, token_translationP, oracleP,
wenzelm@5832
   623
  (*proof commands*)
wenzelm@6850
   624
  theoremP, lemmaP, showP, haveP, thusP, henceP, assumeP, presumeP,
wenzelm@6953
   625
  defP, fixP, letP, thenP, thenceP, fromP, withP, noteP, beginP, endP,
wenzelm@6953
   626
  nextP, qedP, terminal_proofP, immediate_proofP, default_proofP,
wenzelm@8165
   627
  skip_proofP, deferP, preferP, applyP, then_applyP, proofP, alsoP,
wenzelm@8165
   628
  finallyP, backP, cannot_undoP, clear_undosP, redoP, undos_proofP,
wenzelm@8165
   629
  kill_proofP, undoP,
wenzelm@5832
   630
  (*diagnostic commands*)
wenzelm@7308
   631
  pretty_setmarginP, print_commandsP, print_contextP, print_theoryP,
wenzelm@7616
   632
  print_syntaxP, print_theoremsP, print_attributesP, print_methodsP,
wenzelm@7616
   633
  thms_containingP, print_bindsP, print_lthmsP, print_thmsP,
wenzelm@7616
   634
  print_propP, print_termP, print_typeP,
wenzelm@5832
   635
  (*system commands*)
wenzelm@7102
   636
  cdP, pwdP, use_thyP, use_thy_onlyP, update_thyP, update_thy_onlyP,
wenzelm@7931
   637
  touch_thyP, touch_all_thysP, touch_child_thysP, remove_thyP,
wenzelm@7931
   638
  kill_thyP, prP, disable_prP, enable_prP, commitP, quitP, exitP,
wenzelm@7931
   639
  init_toplevelP, welcomeP];
wenzelm@5832
   640
wenzelm@5832
   641
wenzelm@5832
   642
end;
wenzelm@5832
   643
wenzelm@5832
   644
wenzelm@6196
   645
(*install the Pure outer syntax*)
wenzelm@5832
   646
OuterSyntax.add_keywords IsarSyn.keywords;
wenzelm@5832
   647
OuterSyntax.add_parsers IsarSyn.parsers;