wenzelm@5832: (*  Title:      Pure/Isar/isar_syn.ML
wenzelm@5832:     Author:     Markus Wenzel, TU Muenchen
wenzelm@5832: 
wenzelm@6353: Isar/Pure outer syntax.
wenzelm@5832: *)
wenzelm@5832: 
wenzelm@37216: structure Isar_Syn: sig end =
wenzelm@5832: struct
wenzelm@5832: 
wenzelm@24868: (** keywords **)
wenzelm@24868: 
wenzelm@24868: (*keep keywords consistent with the parsers, otherwise be prepared for
wenzelm@24868:   unexpected errors*)
wenzelm@24868: 
wenzelm@36950: val _ = List.app Keyword.keyword
wenzelm@24868:  ["!!", "!", "%", "(", ")", "+", ",", "--", ":", "::", ";", "<", "<=",
wenzelm@24868:   "=", "==", "=>", "?", "[", "\\<equiv>", "\\<leftharpoondown>",
wenzelm@24868:   "\\<rightharpoonup>", "\\<rightleftharpoons>", "\\<subseteq>", "]",
wenzelm@26888:   "advanced", "and", "assumes", "attach", "begin", "binder",
wenzelm@24868:   "constrains", "defines", "fixes", "for", "identifier", "if",
ballarin@28721:   "imports", "in", "infix", "infixl", "infixr", "is",
wenzelm@33462:   "notes", "obtains", "open", "output", "overloaded", "pervasive",
wenzelm@33462:   "shows", "structure", "unchecked", "uses", "where", "|"];
wenzelm@33462: 
wenzelm@24868: 
wenzelm@24868: 
wenzelm@5832: (** init and exit **)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "theory" "begin theory" (Keyword.tag_theory Keyword.thy_begin)
wenzelm@37216:     (Thy_Header.args >> (Toplevel.print oo Isar_Cmd.init_theory));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "end" "end (local) theory" (Keyword.tag_theory Keyword.thy_end)
wenzelm@21004:     (Scan.succeed (Toplevel.exit o Toplevel.end_local_theory));
wenzelm@6687: 
wenzelm@5832: 
wenzelm@30142: 
wenzelm@7749: (** markup commands **)
wenzelm@5832: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.Markup "header" "theory header" Keyword.diag
wenzelm@37216:   (Parse.doc_source >> Isar_Cmd.header_markup);
wenzelm@6353: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.Markup "chapter" "chapter heading"
wenzelm@37216:   Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
wenzelm@5958: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.Markup "section" "section heading"
wenzelm@37216:   Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
wenzelm@5958: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.Markup "subsection" "subsection heading"
wenzelm@37216:   Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
wenzelm@5958: 
wenzelm@24868: val _ =
wenzelm@37216:   Outer_Syntax.markup_command Thy_Output.Markup "subsubsection" "subsubsection heading"
wenzelm@37216:   Keyword.thy_heading (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
wenzelm@5832: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.MarkupEnv "text" "formal comment (theory)"
wenzelm@37216:   Keyword.thy_decl (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
wenzelm@7172: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.Verbatim "text_raw" "raw document preparation text"
wenzelm@37216:   Keyword.thy_decl (Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
wenzelm@7172: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.Markup "sect" "formal comment (proof)"
wenzelm@37216:   (Keyword.tag_proof Keyword.prf_heading) (Parse.doc_source >> Isar_Cmd.proof_markup);
wenzelm@7172: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.Markup "subsect" "formal comment (proof)"
wenzelm@37216:   (Keyword.tag_proof Keyword.prf_heading) (Parse.doc_source >> Isar_Cmd.proof_markup);
wenzelm@7172: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.Markup "subsubsect" "formal comment (proof)"
wenzelm@37216:   (Keyword.tag_proof Keyword.prf_heading) (Parse.doc_source >> Isar_Cmd.proof_markup);
wenzelm@7172: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.MarkupEnv "txt" "formal comment (proof)"
wenzelm@37216:   (Keyword.tag_proof Keyword.prf_decl) (Parse.doc_source >> Isar_Cmd.proof_markup);
wenzelm@7172: 
wenzelm@37216: val _ = Outer_Syntax.markup_command Thy_Output.Verbatim "txt_raw"
wenzelm@36950:   "raw document preparation text (proof)" (Keyword.tag_proof Keyword.prf_decl)
wenzelm@37216:   (Parse.doc_source >> Isar_Cmd.proof_markup);
wenzelm@7775: 
wenzelm@5832: 
wenzelm@6886: 
wenzelm@30142: (** theory commands **)
wenzelm@6886: 
wenzelm@5832: (* classes and sorts *)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "classes" "declare type classes" Keyword.thy_decl
wenzelm@36950:     (Scan.repeat1 (Parse.binding -- Scan.optional ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") |--
wenzelm@36950:         Parse.!!! (Parse.list1 Parse.xname)) [])
wenzelm@36950:       >> (Toplevel.theory o fold AxClass.axiomatize_class_cmd));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "classrel" "state inclusion of type classes (axiomatic!)" Keyword.thy_decl
wenzelm@36950:     (Parse.and_list1 (Parse.xname -- ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<")
wenzelm@36950:         |-- Parse.!!! Parse.xname))
wenzelm@24932:     >> (Toplevel.theory o AxClass.axiomatize_classrel_cmd));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "default_sort" "declare default sort for explicit type variables"
wenzelm@36950:     Keyword.thy_decl
wenzelm@36950:     (Parse.sort >> (fn s => fn lthy => Local_Theory.set_defsort (Syntax.read_sort lthy s) lthy));
wenzelm@5832: 
wenzelm@5832: 
wenzelm@5832: (* types *)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "typedecl" "type declaration" Keyword.thy_decl
wenzelm@36950:     (Parse.type_args -- Parse.binding -- Parse.opt_mixfix
wenzelm@35835:       >> (fn ((args, a), mx) => Typedecl.typedecl (a, map (rpair dummyS) args, mx) #> snd));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "types" "declare type abbreviations" Keyword.thy_decl
wenzelm@6727:     (Scan.repeat1
wenzelm@36950:       (Parse.type_args -- Parse.binding --
wenzelm@36950:         (Parse.$$$ "=" |-- Parse.!!! (Parse.typ -- Parse.opt_mixfix')))
wenzelm@36178:       >> (fold (fn ((args, a), (rhs, mx)) => snd o Typedecl.abbrev_cmd (a, args, mx) rhs)));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "nonterminals" "declare types treated as grammar nonterminal symbols"
wenzelm@36950:     Keyword.thy_decl (Scan.repeat1 Parse.binding >> (Toplevel.theory o Sign.add_nonterminals));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "arities" "state type arities (axiomatic!)" Keyword.thy_decl
wenzelm@36950:     (Scan.repeat1 Parse.arity >> (Toplevel.theory o fold AxClass.axiomatize_arity_cmd));
wenzelm@5832: 
wenzelm@5832: 
wenzelm@5832: (* consts and syntax *)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "judgment" "declare object-logic judgment" Keyword.thy_decl
wenzelm@36950:     (Parse.const_binding >> (Toplevel.theory o Object_Logic.add_judgment_cmd));
wenzelm@8227: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "consts" "declare constants" Keyword.thy_decl
wenzelm@36950:     (Scan.repeat1 Parse.const_binding >> (Toplevel.theory o Sign.add_consts));
wenzelm@5832: 
wenzelm@36950: val opt_overloaded = Parse.opt_keyword "overloaded";
skalberg@14223: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "finalconsts" "declare constants as final" Keyword.thy_decl
wenzelm@36950:     (opt_overloaded -- Scan.repeat1 Parse.term >> (uncurry (Toplevel.theory oo Theory.add_finals)));
wenzelm@9731: 
wenzelm@12142: val mode_spec =
wenzelm@36950:   (Parse.$$$ "output" >> K ("", false)) ||
wenzelm@36950:     Parse.name -- Scan.optional (Parse.$$$ "output" >> K false) true;
wenzelm@9731: 
wenzelm@14900: val opt_mode =
wenzelm@36950:   Scan.optional (Parse.$$$ "(" |-- Parse.!!! (mode_spec --| Parse.$$$ ")")) Syntax.mode_default;
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "syntax" "declare syntactic constants" Keyword.thy_decl
wenzelm@36950:     (opt_mode -- Scan.repeat1 Parse.const >> (Toplevel.theory o uncurry Sign.add_modesyntax));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "no_syntax" "delete syntax declarations" Keyword.thy_decl
wenzelm@36950:     (opt_mode -- Scan.repeat1 Parse.const >> (Toplevel.theory o uncurry Sign.del_modesyntax));
wenzelm@15748: 
wenzelm@5832: 
wenzelm@5832: (* translations *)
wenzelm@5832: 
wenzelm@5832: val trans_pat =
wenzelm@36950:   Scan.optional (Parse.$$$ "(" |-- Parse.!!! (Parse.xname --| Parse.$$$ ")")) "logic"
wenzelm@36950:     -- Parse.string;
wenzelm@5832: 
wenzelm@5832: fun trans_arrow toks =
wenzelm@36950:   ((Parse.$$$ "\\<rightharpoonup>" || Parse.$$$ "=>") >> K Syntax.ParseRule ||
wenzelm@36950:     (Parse.$$$ "\\<leftharpoondown>" || Parse.$$$ "<=") >> K Syntax.PrintRule ||
wenzelm@36950:     (Parse.$$$ "\\<rightleftharpoons>" || Parse.$$$ "==") >> K Syntax.ParsePrintRule) toks;
wenzelm@5832: 
wenzelm@5832: val trans_line =
wenzelm@36950:   trans_pat -- Parse.!!! (trans_arrow -- trans_pat)
wenzelm@5832:     >> (fn (left, (arr, right)) => arr (left, right));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "translations" "declare syntax translation rules" Keyword.thy_decl
wenzelm@22796:     (Scan.repeat1 trans_line >> (Toplevel.theory o Sign.add_trrules));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "no_translations" "remove syntax translation rules" Keyword.thy_decl
wenzelm@22796:     (Scan.repeat1 trans_line >> (Toplevel.theory o Sign.del_trrules));
wenzelm@19260: 
wenzelm@5832: 
wenzelm@5832: (* axioms and definitions *)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "axioms" "state arbitrary propositions (axiomatic!)" Keyword.thy_decl
wenzelm@36952:     (Scan.repeat1 Parse_Spec.spec >>
wenzelm@36872:       (Toplevel.theory o
wenzelm@37216:         (Isar_Cmd.add_axioms o
wenzelm@36872:           tap (fn _ => legacy_feature "Old 'axioms' command -- use 'axiomatization' instead"))));
wenzelm@5832: 
wenzelm@19631: val opt_unchecked_overloaded =
wenzelm@36950:   Scan.optional (Parse.$$$ "(" |-- Parse.!!!
wenzelm@36950:     (((Parse.$$$ "unchecked" >> K true) -- Scan.optional (Parse.$$$ "overloaded" >> K true) false ||
wenzelm@36950:       Parse.$$$ "overloaded" >> K (false, true)) --| Parse.$$$ ")")) (false, false);
wenzelm@19631: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "defs" "define constants" Keyword.thy_decl
wenzelm@35852:     (opt_unchecked_overloaded --
wenzelm@36952:       Scan.repeat1 (Parse_Spec.thm_name ":" -- Parse.prop >> (fn ((x, y), z) => ((x, z), y)))
wenzelm@37216:       >> (Toplevel.theory o Isar_Cmd.add_defs));
wenzelm@6370: 
wenzelm@14642: 
wenzelm@21601: (* old constdefs *)
wenzelm@14642: 
wenzelm@21601: val old_constdecl =
wenzelm@36950:   Parse.binding --| Parse.where_ >> (fn x => (x, NONE, NoSyn)) ||
wenzelm@36950:   Parse.binding -- (Parse.$$$ "::" |-- Parse.!!! Parse.typ >> SOME) -- Parse.opt_mixfix'
wenzelm@36950:     --| Scan.option Parse.where_ >> Parse.triple1 ||
wenzelm@36950:   Parse.binding -- (Parse.mixfix >> pair NONE) --| Scan.option Parse.where_ >> Parse.triple2;
wenzelm@19076: 
wenzelm@36952: val old_constdef = Scan.option old_constdecl -- (Parse_Spec.opt_thm_name ":" -- Parse.prop);
wenzelm@14642: 
wenzelm@19076: val structs =
wenzelm@36950:   Scan.optional ((Parse.$$$ "(" -- Parse.$$$ "structure")
wenzelm@36950:     |-- Parse.!!! (Parse.simple_fixes --| Parse.$$$ ")")) [];
wenzelm@19076: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "constdefs" "old-style constant definition" Keyword.thy_decl
wenzelm@21601:     (structs -- Scan.repeat1 old_constdef >> (Toplevel.theory o Constdefs.add_constdefs));
wenzelm@21601: 
wenzelm@21601: 
wenzelm@21601: (* constant definitions and abbreviations *)
wenzelm@21601: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "definition" "constant definition" Keyword.thy_decl
wenzelm@36952:     (Parse_Spec.constdef >> (fn args => #2 o Specification.definition_cmd args));
wenzelm@18780: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "abbreviation" "constant abbreviation" Keyword.thy_decl
wenzelm@36952:     (opt_mode -- (Scan.option Parse_Spec.constdecl -- Parse.prop)
wenzelm@36950:       >> (fn (mode, args) => Specification.abbreviation_cmd mode args));
wenzelm@19659: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "type_notation" "add concrete syntax for type constructors"
wenzelm@36950:     Keyword.thy_decl
wenzelm@36950:     (opt_mode -- Parse.and_list1 (Parse.xname -- Parse.mixfix)
wenzelm@36950:       >> (fn (mode, args) => Specification.type_notation_cmd true mode args));
wenzelm@35418: 
wenzelm@35418: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "no_type_notation" "delete concrete syntax for type constructors"
wenzelm@36950:     Keyword.thy_decl
wenzelm@36950:     (opt_mode -- Parse.and_list1 (Parse.xname -- Parse.mixfix)
wenzelm@36950:       >> (fn (mode, args) => Specification.type_notation_cmd false mode args));
wenzelm@35418: 
wenzelm@35418: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "notation" "add concrete syntax for constants / fixed variables"
wenzelm@36950:     Keyword.thy_decl
wenzelm@36952:     (opt_mode -- Parse.and_list1 (Parse.xname -- Parse_Spec.locale_mixfix)
wenzelm@36950:       >> (fn (mode, args) => Specification.notation_cmd true mode args));
wenzelm@24950: 
wenzelm@24950: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "no_notation" "delete concrete syntax for constants / fixed variables"
wenzelm@36950:     Keyword.thy_decl
wenzelm@36952:     (opt_mode -- Parse.and_list1 (Parse.xname -- Parse_Spec.locale_mixfix)
wenzelm@36950:       >> (fn (mode, args) => Specification.notation_cmd false mode args));
wenzelm@19076: 
wenzelm@5832: 
wenzelm@18616: (* constant specifications *)
wenzelm@18616: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "axiomatization" "axiomatic constant specification" Keyword.thy_decl
wenzelm@36950:     (Scan.optional Parse.fixes [] --
wenzelm@36952:       Scan.optional (Parse.where_ |-- Parse.!!! (Parse.and_list1 Parse_Spec.specs)) []
wenzelm@36950:       >> (fn (x, y) => Toplevel.theory (#2 o Specification.axiomatization_cmd x y)));
wenzelm@18616: 
wenzelm@18616: 
wenzelm@5914: (* theorems *)
wenzelm@5914: 
wenzelm@26988: fun theorems kind =
wenzelm@36952:   Parse_Spec.name_facts >> (fn args => #2 o Specification.theorems_cmd kind args);
wenzelm@12712: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "theorems" "define theorems" Keyword.thy_decl (theorems Thm.theoremK);
wenzelm@5914: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "lemmas" "define lemmas" Keyword.thy_decl (theorems Thm.lemmaK);
wenzelm@5914: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "declare" "declare theorems" Keyword.thy_decl
wenzelm@36952:     (Parse.and_list1 Parse_Spec.xthms1
haftmann@28965:       >> (fn args => #2 o Specification.theorems_cmd "" [(Attrib.empty_binding, flat args)]));
wenzelm@9589: 
wenzelm@5914: 
wenzelm@5832: (* name space entry path *)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "global" "disable prefixing of theory name" Keyword.thy_decl
wenzelm@16447:     (Scan.succeed (Toplevel.theory Sign.root_path));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "local" "enable prefixing of theory name" Keyword.thy_decl
wenzelm@16447:     (Scan.succeed (Toplevel.theory Sign.local_path));
wenzelm@8723: 
wenzelm@36176: fun hide_names name hide what =
wenzelm@36953:   Outer_Syntax.command name ("hide " ^ what ^ " from name space") Keyword.thy_decl
wenzelm@36950:     ((Parse.opt_keyword "open" >> not) -- Scan.repeat1 Parse.xname >>
wenzelm@36176:       (Toplevel.theory o uncurry hide));
wenzelm@36176: 
wenzelm@37216: val _ = hide_names "hide_class" Isar_Cmd.hide_class "classes";
wenzelm@37216: val _ = hide_names "hide_type" Isar_Cmd.hide_type "types";
wenzelm@37216: val _ = hide_names "hide_const" Isar_Cmd.hide_const "constants";
wenzelm@37216: val _ = hide_names "hide_fact" Isar_Cmd.hide_fact "facts";
wenzelm@5832: 
wenzelm@5832: 
wenzelm@5832: (* use ML text *)
wenzelm@5832: 
wenzelm@30705: fun propagate_env (context as Context.Proof lthy) =
wenzelm@33673:       Context.Proof (Local_Theory.map_contexts (ML_Env.inherit context) lthy)
wenzelm@30705:   | propagate_env context = context;
wenzelm@30582: 
wenzelm@30705: fun propagate_env_prf prf = Proof.map_contexts
wenzelm@31361:   (Context.proof_map (ML_Env.inherit (Context.Proof (Proof.context_of prf)))) prf;
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "use" "ML text from file" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950:     (Parse.path >>
wenzelm@37216:       (fn path => Toplevel.generic_theory (Thy_Info.exec_file false path #> propagate_env)));
wenzelm@7891: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "ML" "ML text within theory or local theory"
wenzelm@36950:     (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950:     (Parse.ML_source >> (fn (txt, pos) =>
wenzelm@30582:       Toplevel.generic_theory
wenzelm@37199:         (ML_Context.exec (fn () => ML_Context.eval_text true pos txt) #> propagate_env)));
wenzelm@30582: 
wenzelm@30582: val _ =
wenzelm@36953:   Outer_Syntax.command "ML_prf" "ML text within proof" (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36950:     (Parse.ML_source >> (fn (txt, pos) =>
wenzelm@28269:       Toplevel.proof (Proof.map_context (Context.proof_map
wenzelm@37199:         (ML_Context.exec (fn () => ML_Context.eval_text true pos txt))) #> propagate_env_prf)));
wenzelm@28269: 
wenzelm@28269: val _ =
wenzelm@36953:   Outer_Syntax.command "ML_val" "diagnostic ML text" (Keyword.tag_ml Keyword.diag)
wenzelm@37216:     (Parse.ML_source >> Isar_Cmd.ml_diag true);
wenzelm@26396: 
wenzelm@26396: val _ =
wenzelm@36953:   Outer_Syntax.command "ML_command" "diagnostic ML text (silent)" (Keyword.tag_ml Keyword.diag)
wenzelm@37216:     (Parse.ML_source >> (Toplevel.no_timing oo Isar_Cmd.ml_diag false));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "setup" "ML theory setup" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216:     (Parse.ML_source >> (Toplevel.theory o Isar_Cmd.global_setup));
wenzelm@30461: 
wenzelm@30461: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "local_setup" "ML local theory setup" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216:     (Parse.ML_source >> Isar_Cmd.local_setup);
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "attribute_setup" "define attribute in ML" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950:     (Parse.position Parse.name -- Parse.!!! (Parse.$$$ "=" |-- Parse.ML_source -- Parse.text)
wenzelm@36950:       >> (fn (name, (txt, cmt)) => Toplevel.theory (Attrib.attribute_setup name txt cmt)));
wenzelm@30528: 
wenzelm@30528: val _ =
wenzelm@36953:   Outer_Syntax.command "method_setup" "define proof method in ML" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950:     (Parse.position Parse.name -- Parse.!!! (Parse.$$$ "=" |-- Parse.ML_source -- Parse.text)
wenzelm@36950:       >> (fn (name, (txt, cmt)) => Toplevel.theory (Method.method_setup name txt cmt)));
wenzelm@9197: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "declaration" "generic ML declaration" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216:     (Parse.opt_keyword "pervasive" -- Parse.ML_source >> uncurry Isar_Cmd.declaration);
wenzelm@22088: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory "simproc_setup" "define simproc in ML" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950:     (Parse.name --
wenzelm@36950:       (Parse.$$$ "(" |-- Parse.enum1 "|" Parse.term --| Parse.$$$ ")" --| Parse.$$$ "=") --
wenzelm@36950:       Parse.ML_source -- Scan.optional (Parse.$$$ "identifier" |-- Scan.repeat1 Parse.xname) []
wenzelm@37216:     >> (fn (((a, b), c), d) => Isar_Cmd.simproc_setup a b c d));
wenzelm@22202: 
wenzelm@5832: 
wenzelm@5832: (* translation functions *)
wenzelm@5832: 
wenzelm@36950: val trfun = Parse.opt_keyword "advanced" -- Parse.ML_source;
wenzelm@14642: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "parse_ast_translation" "install parse ast translation functions"
wenzelm@36950:     (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216:     (trfun >> (Toplevel.theory o Isar_Cmd.parse_ast_translation));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "parse_translation" "install parse translation functions"
wenzelm@36950:     (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216:     (trfun >> (Toplevel.theory o Isar_Cmd.parse_translation));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "print_translation" "install print translation functions"
wenzelm@36950:     (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216:     (trfun >> (Toplevel.theory o Isar_Cmd.print_translation));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "typed_print_translation" "install typed print translation functions"
wenzelm@36950:     (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216:     (trfun >> (Toplevel.theory o Isar_Cmd.typed_print_translation));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "print_ast_translation" "install print ast translation functions"
wenzelm@36950:     (Keyword.tag_ml Keyword.thy_decl)
wenzelm@37216:     (trfun >> (Toplevel.theory o Isar_Cmd.print_ast_translation));
wenzelm@5832: 
wenzelm@5832: 
wenzelm@5832: (* oracles *)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "oracle" "declare oracle" (Keyword.tag_ml Keyword.thy_decl)
wenzelm@36950:     (Parse.position Parse.name -- (Parse.$$$ "=" |-- Parse.ML_source) >>
wenzelm@37216:       (fn (x, y) => Toplevel.theory (Isar_Cmd.oracle x y)));
wenzelm@5832: 
wenzelm@5832: 
wenzelm@21306: (* local theories *)
wenzelm@21306: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "context" "enter local theory context" Keyword.thy_decl
wenzelm@36950:     (Parse.name --| Parse.begin >> (fn name =>
wenzelm@35216:       Toplevel.print o Toplevel.begin_local_theory true (Theory_Target.context_cmd name)));
wenzelm@21306: 
wenzelm@21306: 
wenzelm@12061: (* locales *)
wenzelm@12061: 
wenzelm@12758: val locale_val =
wenzelm@36952:   Parse_Spec.locale_expression false --
wenzelm@36952:     Scan.optional (Parse.$$$ "+" |-- Parse.!!! (Scan.repeat1 Parse_Spec.context_element)) [] ||
wenzelm@36952:   Scan.repeat1 Parse_Spec.context_element >> pair ([], []);
wenzelm@12061: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "locale" "define named proof context" Keyword.thy_decl
wenzelm@36950:     (Parse.binding --
wenzelm@36950:       Scan.optional (Parse.$$$ "=" |-- Parse.!!! locale_val) (([], []), []) -- Parse.opt_begin
haftmann@27681:       >> (fn ((name, (expr, elems)), begin) =>
wenzelm@21843:           (begin ? Toplevel.print) o Toplevel.begin_local_theory begin
wenzelm@30350:             (Expression.add_locale_cmd name Binding.empty expr elems #> snd)));
ballarin@28085: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "sublocale"
wenzelm@36950:     "prove sublocale relation between a locale and a locale expression" Keyword.thy_goal
wenzelm@36950:     (Parse.xname --| (Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") --
wenzelm@36952:       Parse.!!! (Parse_Spec.locale_expression false)
ballarin@28895:       >> (fn (loc, expr) =>
wenzelm@30730:           Toplevel.print o Toplevel.theory_to_proof (Expression.sublocale_cmd loc expr)));
ballarin@28895: 
ballarin@28895: val _ =
wenzelm@36953:   Outer_Syntax.command "interpretation"
wenzelm@36950:     "prove interpretation of locale expression in theory" Keyword.thy_goal
wenzelm@36952:     (Parse.!!! (Parse_Spec.locale_expression true) --
wenzelm@36952:       Scan.optional (Parse.where_ |-- Parse.and_list1 (Parse_Spec.opt_thm_name ":" -- Parse.prop)) []
wenzelm@30730:       >> (fn (expr, equations) => Toplevel.print o
wenzelm@30730:           Toplevel.theory_to_proof (Expression.interpretation_cmd expr equations)));
ballarin@29223: 
ballarin@29223: val _ =
wenzelm@36953:   Outer_Syntax.command "interpret"
ballarin@29223:     "prove interpretation of locale expression in proof context"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_goal)
wenzelm@36952:     (Parse.!!! (Parse_Spec.locale_expression true)
wenzelm@30730:       >> (fn expr => Toplevel.print o Toplevel.proof' (Expression.interpret_cmd expr)));
ballarin@29223: 
wenzelm@15703: 
haftmann@22299: (* classes *)
haftmann@22299: 
wenzelm@24868: val class_val =
wenzelm@36952:   Parse_Spec.class_expr --
wenzelm@36952:     Scan.optional (Parse.$$$ "+" |-- Parse.!!! (Scan.repeat1 Parse_Spec.context_element)) [] ||
wenzelm@36952:   Scan.repeat1 Parse_Spec.context_element >> pair [];
haftmann@22299: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "class" "define type class" Keyword.thy_decl
wenzelm@36950:    (Parse.binding -- Scan.optional (Parse.$$$ "=" |-- class_val) ([], []) -- Parse.opt_begin
haftmann@26516:     >> (fn ((name, (supclasses, elems)), begin) =>
wenzelm@24938:         (begin ? Toplevel.print) o Toplevel.begin_local_theory begin
haftmann@29378:           (Class.class_cmd name supclasses elems #> snd)));
haftmann@22299: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory_to_proof "subclass" "prove a subclass relation" Keyword.thy_goal
wenzelm@36950:     (Parse.xname >> Class.subclass_cmd);
haftmann@24914: 
haftmann@24914: val _ =
wenzelm@36953:   Outer_Syntax.command "instantiation" "instantiate and prove type arity" Keyword.thy_decl
wenzelm@36950:    (Parse.multi_arity --| Parse.begin
haftmann@25462:      >> (fn arities => Toplevel.print o
wenzelm@33595:          Toplevel.begin_local_theory true (Theory_Target.instantiation_cmd arities)));
haftmann@24589: 
haftmann@25485: val _ =
wenzelm@36953:   Outer_Syntax.command "instance" "prove type arity or subclass relation" Keyword.thy_goal
wenzelm@36950:   ((Parse.xname -- ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") |-- Parse.!!! Parse.xname)
wenzelm@36950:         >> Class.classrel_cmd ||
wenzelm@36950:     Parse.multi_arity >> Class.instance_arity_cmd)
wenzelm@36950:     >> (Toplevel.print oo Toplevel.theory_to_proof) ||
wenzelm@36950:     Scan.succeed
wenzelm@36950:       (Toplevel.print o Toplevel.local_theory_to_proof NONE (Class.instantiation_instance I)));
haftmann@22299: 
haftmann@22299: 
haftmann@25519: (* arbitrary overloading *)
haftmann@25519: 
haftmann@25519: val _ =
wenzelm@36953:   Outer_Syntax.command "overloading" "overloaded definitions" Keyword.thy_decl
wenzelm@36950:    (Scan.repeat1 (Parse.name --| (Parse.$$$ "\\<equiv>" || Parse.$$$ "==") -- Parse.term --
wenzelm@36950:       Scan.optional (Parse.$$$ "(" |-- (Parse.$$$ "unchecked" >> K false) --| Parse.$$$ ")") true
wenzelm@36950:       >> Parse.triple1) --| Parse.begin
haftmann@25519:    >> (fn operations => Toplevel.print o
wenzelm@33595:          Toplevel.begin_local_theory true (Theory_Target.overloading_cmd operations)));
haftmann@25519: 
haftmann@25519: 
wenzelm@22866: (* code generation *)
wenzelm@22866: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "code_datatype" "define set of code datatype constructors" Keyword.thy_decl
wenzelm@36950:     (Scan.repeat1 Parse.term >> (Toplevel.theory o Code.add_datatype_cmd));
wenzelm@22866: 
wenzelm@22866: 
wenzelm@5832: 
wenzelm@5832: (** proof commands **)
wenzelm@5832: 
wenzelm@5832: (* statements *)
wenzelm@5832: 
wenzelm@36317: fun gen_theorem schematic kind =
wenzelm@36953:   Outer_Syntax.local_theory_to_proof'
wenzelm@36317:     (if schematic then "schematic_" ^ kind else kind)
wenzelm@36317:     ("state " ^ (if schematic then "schematic " ^ kind else kind))
wenzelm@36950:     (if schematic then Keyword.thy_schematic_goal else Keyword.thy_goal)
wenzelm@36952:     (Scan.optional (Parse_Spec.opt_thm_name ":" --|
wenzelm@36952:       Scan.ahead (Parse_Spec.locale_keyword || Parse_Spec.statement_keyword)) Attrib.empty_binding --
wenzelm@36952:       Parse_Spec.general_statement >> (fn (a, (elems, concl)) =>
wenzelm@36317:         ((if schematic then Specification.schematic_theorem_cmd else Specification.theorem_cmd)
wenzelm@36317:           kind NONE (K I) a elems concl)));
wenzelm@5832: 
wenzelm@36317: val _ = gen_theorem false Thm.theoremK;
wenzelm@36317: val _ = gen_theorem false Thm.lemmaK;
wenzelm@36317: val _ = gen_theorem false Thm.corollaryK;
wenzelm@36317: val _ = gen_theorem true Thm.theoremK;
wenzelm@36317: val _ = gen_theorem true Thm.lemmaK;
wenzelm@36317: val _ = gen_theorem true Thm.corollaryK;
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.local_theory_to_proof "example_proof"
wenzelm@36950:     "example proof body, without any result" Keyword.thy_schematic_goal
wenzelm@36366:     (Scan.succeed
wenzelm@36366:       (Specification.schematic_theorem_cmd "" NONE (K I)
wenzelm@36366:         Attrib.empty_binding [] (Element.Shows []) false #> Proof.enter_forward));
wenzelm@36366: 
wenzelm@36366: val _ =
wenzelm@36953:   Outer_Syntax.command "have" "state local goal"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_goal)
wenzelm@37216:     (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.have));
wenzelm@17353: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "hence" "abbreviates \"then have\""
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_goal)
wenzelm@37216:     (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.hence));
wenzelm@17353: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "show" "state local goal, solving current obligation"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@37216:     (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.show));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "thus" "abbreviates \"then show\""
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@37216:     (Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.thus));
wenzelm@6501: 
wenzelm@5832: 
wenzelm@5914: (* facts *)
wenzelm@5832: 
wenzelm@36952: val facts = Parse.and_list1 Parse_Spec.xthms1;
wenzelm@9197: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "then" "forward chaining"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_chain)
wenzelm@17900:     (Scan.succeed (Toplevel.print o Toplevel.proof Proof.chain));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "from" "forward chaining from given facts"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_chain)
wenzelm@36334:     (facts >> (Toplevel.print oo (Toplevel.proof o Proof.from_thmss_cmd)));
wenzelm@5914: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "with" "forward chaining from given and current facts"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_chain)
wenzelm@36334:     (facts >> (Toplevel.print oo (Toplevel.proof o Proof.with_thmss_cmd)));
wenzelm@6878: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "note" "define facts"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36952:     (Parse_Spec.name_facts >> (Toplevel.print oo (Toplevel.proof o Proof.note_thmss_cmd)));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "using" "augment goal facts"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36334:     (facts >> (Toplevel.print oo (Toplevel.proof o Proof.using_cmd)));
wenzelm@18544: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "unfolding" "unfold definitions in goal and facts"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36334:     (facts >> (Toplevel.print oo (Toplevel.proof o Proof.unfolding_cmd)));
wenzelm@12926: 
wenzelm@5832: 
wenzelm@5832: (* proof context *)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "fix" "fix local variables (Skolem constants)"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36950:     (Parse.fixes >> (Toplevel.print oo (Toplevel.proof o Proof.fix_cmd)));
wenzelm@11890: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "assume" "assume propositions"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36952:     (Parse_Spec.statement >> (Toplevel.print oo (Toplevel.proof o Proof.assume_cmd)));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "presume" "assume propositions, to be established later"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36952:     (Parse_Spec.statement >> (Toplevel.print oo (Toplevel.proof o Proof.presume_cmd)));
wenzelm@6850: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "def" "local definition"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36950:     (Parse.and_list1
wenzelm@36952:       (Parse_Spec.opt_thm_name ":" --
wenzelm@36950:         ((Parse.binding -- Parse.opt_mixfix) --
wenzelm@36950:           ((Parse.$$$ "\\<equiv>" || Parse.$$$ "==") |-- Parse.!!! Parse.termp)))
wenzelm@36334:     >> (Toplevel.print oo (Toplevel.proof o Proof.def_cmd)));
wenzelm@6953: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "obtain" "generalized existence"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@36952:     (Parse.parname -- Scan.optional (Parse.fixes --| Parse.where_) [] -- Parse_Spec.statement
wenzelm@36334:       >> (fn ((x, y), z) => Toplevel.print o Toplevel.proof' (Obtain.obtain_cmd x y z)));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "guess" "wild guessing (unstructured)"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_asm_goal)
wenzelm@36950:     (Scan.optional Parse.fixes [] >> (Toplevel.print oo (Toplevel.proof' o Obtain.guess_cmd)));
wenzelm@17854: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "let" "bind text variables"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36950:     (Parse.and_list1 (Parse.and_list1 Parse.term -- (Parse.$$$ "=" |-- Parse.term))
wenzelm@36334:       >> (Toplevel.print oo (Toplevel.proof o Proof.let_bind_cmd)));
wenzelm@5832: 
wenzelm@36521: val _ =
wenzelm@36953:   Outer_Syntax.command "write" "add concrete syntax for constants / fixed variables"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36952:     (opt_mode -- Parse.and_list1 (Parse.xname -- Parse_Spec.locale_mixfix)
wenzelm@36521:     >> (fn (mode, args) => Toplevel.print o Toplevel.proof (Proof.write_cmd mode args)));
wenzelm@36521: 
wenzelm@11793: val case_spec =
wenzelm@36950:   (Parse.$$$ "(" |--
wenzelm@36950:     Parse.!!! (Parse.xname -- Scan.repeat1 (Parse.maybe Parse.name) --| Parse.$$$ ")") ||
wenzelm@36952:     Parse.xname >> rpair []) -- Parse_Spec.opt_attribs >> Parse.triple1;
wenzelm@11793: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "case" "invoke local context"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_asm)
wenzelm@36334:     (case_spec >> (Toplevel.print oo (Toplevel.proof o Proof.invoke_case_cmd)));
wenzelm@8370: 
wenzelm@5832: 
wenzelm@5832: (* proof structure *)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "{" "begin explicit proof block"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_open)
wenzelm@17900:     (Scan.succeed (Toplevel.print o Toplevel.proof Proof.begin_block));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "}" "end explicit proof block"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_close)
wenzelm@20305:     (Scan.succeed (Toplevel.print o Toplevel.proof Proof.end_block));
wenzelm@6687: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "next" "enter next proof block"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_block)
wenzelm@17900:     (Scan.succeed (Toplevel.print o Toplevel.proof Proof.next_block));
wenzelm@5832: 
wenzelm@5832: 
wenzelm@5832: (* end proof *)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "qed" "conclude (sub-)proof"
wenzelm@36950:     (Keyword.tag_proof Keyword.qed_block)
wenzelm@37216:     (Scan.option Method.parse >> Isar_Cmd.qed);
wenzelm@6404: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "by" "terminal backward proof"
wenzelm@36950:     (Keyword.tag_proof Keyword.qed)
wenzelm@37216:     (Method.parse -- Scan.option Method.parse >> Isar_Cmd.terminal_proof);
wenzelm@6404: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command ".." "default proof"
wenzelm@36950:     (Keyword.tag_proof Keyword.qed)
wenzelm@37216:     (Scan.succeed Isar_Cmd.default_proof);
wenzelm@8966: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "." "immediate proof"
wenzelm@36950:     (Keyword.tag_proof Keyword.qed)
wenzelm@37216:     (Scan.succeed Isar_Cmd.immediate_proof);
wenzelm@6404: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "done" "done proof"
wenzelm@36950:     (Keyword.tag_proof Keyword.qed)
wenzelm@37216:     (Scan.succeed Isar_Cmd.done_proof);
wenzelm@6404: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "sorry" "skip proof (quick-and-dirty mode only!)"
wenzelm@36950:     (Keyword.tag_proof Keyword.qed)
wenzelm@37216:     (Scan.succeed Isar_Cmd.skip_proof);
wenzelm@6888: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "oops" "forget proof"
wenzelm@36950:     (Keyword.tag_proof Keyword.qed_global)
wenzelm@18561:     (Scan.succeed Toplevel.forget_proof);
wenzelm@8210: 
wenzelm@5832: 
wenzelm@5832: (* proof steps *)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "defer" "shuffle internal proof state"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_script)
wenzelm@36950:     (Scan.option Parse.nat >> (Toplevel.print oo (Toplevel.proofs o Proof.defer)));
wenzelm@8165: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "prefer" "shuffle internal proof state"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_script)
wenzelm@36950:     (Parse.nat >> (Toplevel.print oo (Toplevel.proofs o Proof.prefer)));
wenzelm@8165: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "apply" "initial refinement step (unstructured)"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_script)
wenzelm@22117:     (Method.parse >> (Toplevel.print oo (Toplevel.proofs o Proof.apply)));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "apply_end" "terminal refinement (unstructured)"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_script)
wenzelm@22117:     (Method.parse >> (Toplevel.print oo (Toplevel.proofs o Proof.apply_end)));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "proof" "backward proof"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_block)
wenzelm@22117:     (Scan.option Method.parse >> (fn m => Toplevel.print o
wenzelm@33390:       Toplevel.actual_proof (Proof_Node.applys (Proof.proof m)) o
wenzelm@27563:       Toplevel.skip_proof (fn i => i + 1)));
wenzelm@5832: 
wenzelm@5832: 
wenzelm@6773: (* calculational proof commands *)
wenzelm@6773: 
wenzelm@6878: val calc_args =
wenzelm@36952:   Scan.option (Parse.$$$ "(" |-- Parse.!!! ((Parse_Spec.xthms1 --| Parse.$$$ ")")));
wenzelm@6878: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "also" "combine calculation and current facts"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_decl)
wenzelm@36334:     (calc_args >> (Toplevel.proofs' o Calculation.also_cmd));
wenzelm@6773: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "finally" "combine calculation and current facts, exhibit result"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_chain)
wenzelm@36334:     (calc_args >> (Toplevel.proofs' o Calculation.finally_cmd));
wenzelm@6773: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "moreover" "augment calculation by current facts"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_decl)
wenzelm@17900:     (Scan.succeed (Toplevel.proof' Calculation.moreover));
wenzelm@8562: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "ultimately" "augment calculation by current facts, exhibit result"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_chain)
wenzelm@17900:     (Scan.succeed (Toplevel.proof' Calculation.ultimately));
wenzelm@8588: 
wenzelm@6773: 
wenzelm@6742: (* proof navigation *)
wenzelm@5944: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.command "back" "backtracking of proof command"
wenzelm@36950:     (Keyword.tag_proof Keyword.prf_script)
wenzelm@33390:     (Scan.succeed (Toplevel.print o Toplevel.actual_proof Proof_Node.back o Toplevel.skip_proof I));
wenzelm@6742: 
haftmann@22744: 
wenzelm@27614: (* nested commands *)
wenzelm@25578: 
wenzelm@29309: val props_text =
wenzelm@36951:   Scan.optional Parse_Value.properties [] -- Parse.position Parse.string
wenzelm@36950:   >> (fn (props, (str, pos)) =>
wenzelm@36950:       (Position.of_properties (Position.default_properties pos props), str));
wenzelm@29309: 
wenzelm@25578: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "Isabelle.command" "nested Isabelle command" Keyword.control
wenzelm@29309:     (props_text :|-- (fn (pos, str) =>
wenzelm@36953:       (case Outer_Syntax.parse pos str of
wenzelm@27838:         [tr] => Scan.succeed (K tr)
wenzelm@27838:       | _ => Scan.fail_with (K "exactly one command expected"))
wenzelm@27838:       handle ERROR msg => Scan.fail_with (K msg)));
wenzelm@25578: 
wenzelm@25578: 
haftmann@22744: 
wenzelm@5832: (** diagnostic commands (for interactive mode only) **)
wenzelm@5832: 
wenzelm@36950: val opt_modes =
wenzelm@36950:   Scan.optional (Parse.$$$ "(" |-- Parse.!!! (Scan.repeat1 Parse.xname --| Parse.$$$ ")")) [];
wenzelm@36950: 
wenzelm@36950: val opt_bang = Scan.optional (Parse.$$$ "!" >> K true) false;
wenzelm@8464: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "pretty_setmargin" "change default margin for pretty printing"
wenzelm@37216:     Keyword.diag (Parse.nat >> (Toplevel.no_timing oo Isar_Cmd.pretty_setmargin));
wenzelm@7124: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "help" "print outer syntax commands" Keyword.diag
wenzelm@36953:     (Scan.succeed (Toplevel.no_timing o Toplevel.imperative Outer_Syntax.print_outer_syntax));
wenzelm@21714: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_commands" "print outer syntax commands" Keyword.diag
wenzelm@36953:     (Scan.succeed (Toplevel.no_timing o Toplevel.imperative Outer_Syntax.print_outer_syntax));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_configs" "print configuration options" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_configs));
wenzelm@23989: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_context" "print theory context name" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_context));
wenzelm@7308: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_theory" "print logical theory contents (verbose!)"
wenzelm@37216:     Keyword.diag (opt_bang >> (Toplevel.no_timing oo Isar_Cmd.print_theory));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_syntax" "print inner syntax of context (verbose!)"
wenzelm@37216:     Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_syntax));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_abbrevs" "print constant abbreviation of context"
wenzelm@37216:     Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_abbrevs));
wenzelm@21726: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_theorems"
wenzelm@36950:       "print theorems of local theory or proof context" Keyword.diag
wenzelm@37216:     (opt_bang >> (Toplevel.no_timing oo Isar_Cmd.print_theorems));
wenzelm@5881: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_locales" "print locales of this theory" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_locales));
wenzelm@12061: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_classes" "print classes of this theory" Keyword.diag
haftmann@22744:     (Scan.succeed (Toplevel.no_timing o Toplevel.unknown_theory
haftmann@24219:       o Toplevel.keep (Class.print_classes o Toplevel.theory_of)));
haftmann@22744: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_locale" "print locale of this theory" Keyword.diag
wenzelm@37216:     (opt_bang -- Parse.xname >> (Toplevel.no_timing oo Isar_Cmd.print_locale));
wenzelm@12061: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_interps"
wenzelm@36950:     "print interpretations of locale for this theory" Keyword.diag
wenzelm@37216:     (Parse.xname >> (Toplevel.no_timing oo Isar_Cmd.print_registrations));
ballarin@32788: 
ballarin@32788: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_attributes" "print attributes of this theory" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_attributes));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_simpset" "print context of Simplifier" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_simpset));
wenzelm@16027: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_rules" "print intro/elim rules" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_rules));
wenzelm@12383: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_trans_rules" "print transitivity rules" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_trans_rules));
wenzelm@9221: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_methods" "print methods of this theory" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_methods));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_antiquotations" "print antiquotations (global)" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_antiquotations));
wenzelm@9221: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "thy_deps" "visualize theory dependencies"
wenzelm@37216:     Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.thy_deps));
haftmann@22485: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "class_deps" "visualize class dependencies"
wenzelm@37216:     Keyword.diag (Scan.succeed (Toplevel.no_timing o Isar_Cmd.class_deps));
wenzelm@20574: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "thm_deps" "visualize theorem dependencies"
wenzelm@37216:     Keyword.diag (Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.thm_deps));
wenzelm@9454: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_binds" "print term bindings of proof context" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_binds));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_facts" "print facts of proof context" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_facts));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_cases" "print cases of proof context" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_cases));
wenzelm@8370: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_statement" "print theorems as long statements" Keyword.diag
wenzelm@37216:     (opt_modes -- Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_stmts));
wenzelm@19269: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "thm" "print theorems" Keyword.diag
wenzelm@37216:     (opt_modes -- Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_thms));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "prf" "print proof terms of theorems" Keyword.diag
wenzelm@36952:     (opt_modes -- Scan.option Parse_Spec.xthms1
wenzelm@37216:       >> (Toplevel.no_timing oo Isar_Cmd.print_prfs false));
berghofe@11524: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "full_prf" "print full proof terms of theorems" Keyword.diag
wenzelm@37216:     (opt_modes -- Scan.option Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_prfs true));
berghofe@11524: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "prop" "read and print proposition" Keyword.diag
wenzelm@37216:     (opt_modes -- Parse.term >> (Toplevel.no_timing oo Isar_Cmd.print_prop));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "term" "read and print term" Keyword.diag
wenzelm@37216:     (opt_modes -- Parse.term >> (Toplevel.no_timing oo Isar_Cmd.print_term));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "typ" "read and print type" Keyword.diag
wenzelm@37216:     (opt_modes -- Parse.typ >> (Toplevel.no_timing oo Isar_Cmd.print_type));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_codesetup" "print code generator setup" Keyword.diag
haftmann@22744:     (Scan.succeed
haftmann@22744:       (Toplevel.no_timing o Toplevel.unknown_theory o Toplevel.keep
haftmann@24219:         (Code.print_codesetup o Toplevel.theory_of)));
wenzelm@5832: 
berghofe@26184: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "unused_thms" "find unused theorems" Keyword.diag
wenzelm@36950:     (Scan.option ((Scan.repeat1 (Scan.unless Parse.minus Parse.name) --| Parse.minus) --
wenzelm@36950:        Scan.option (Scan.repeat1 (Scan.unless Parse.minus Parse.name))) >>
wenzelm@37216:          (Toplevel.no_timing oo Isar_Cmd.unused_thms));
berghofe@26184: 
wenzelm@5832: 
wenzelm@30142: 
wenzelm@5832: (** system commands (for interactive mode only) **)
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "cd" "change current working directory" Keyword.diag
wenzelm@37216:     (Parse.path >> (Toplevel.no_timing oo Isar_Cmd.cd));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "pwd" "print current working directory" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.pwd));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "use_thy" "use theory file" Keyword.diag
wenzelm@36950:     (Parse.name >> (fn name =>
wenzelm@37216:       Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.use_thy name)));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "touch_thy" "outdate theory, including descendants" Keyword.diag
wenzelm@36950:     (Parse.name >> (fn name =>
wenzelm@37216:       Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.touch_thy name)));
wenzelm@7908: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "remove_thy" "remove theory from loader database" Keyword.diag
wenzelm@36950:     (Parse.name >> (fn name =>
wenzelm@37216:       Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.remove_thy name)));
wenzelm@7102: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "kill_thy" "kill theory -- try to remove from loader database"
wenzelm@36950:     Keyword.diag (Parse.name >> (fn name =>
wenzelm@37216:       Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.kill_thy name)));
wenzelm@7931: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "display_drafts" "display raw source files with symbols"
wenzelm@37216:     Keyword.diag (Scan.repeat1 Parse.path >> (Toplevel.no_timing oo Isar_Cmd.display_drafts));
wenzelm@14934: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "print_drafts" "print raw source files with symbols"
wenzelm@37216:     Keyword.diag (Scan.repeat1 Parse.path >> (Toplevel.no_timing oo Isar_Cmd.print_drafts));
wenzelm@14934: 
wenzelm@9731: val opt_limits =
wenzelm@36950:   Scan.option Parse.nat -- Scan.option (Parse.$$$ "," |-- Parse.!!! Parse.nat);
wenzelm@9731: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "pr" "print current proof state (if present)" Keyword.diag
wenzelm@37216:     (opt_modes -- opt_limits >> (Toplevel.no_timing oo Isar_Cmd.pr));
wenzelm@7199: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "disable_pr" "disable printing of toplevel state" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.disable_pr));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "enable_pr" "enable printing of toplevel state" Keyword.diag
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.enable_pr));
wenzelm@7222: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "commit" "commit current session to ML database" Keyword.diag
wenzelm@36950:     (Parse.opt_unit >> K (Toplevel.no_timing o Toplevel.imperative Secure.commit));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "quit" "quit Isabelle" Keyword.control
wenzelm@37216:     (Parse.opt_unit >> (Toplevel.no_timing oo K Isar_Cmd.quit));
wenzelm@5832: 
wenzelm@24868: val _ =
wenzelm@36953:   Outer_Syntax.improper_command "exit" "exit Isar loop" Keyword.control
wenzelm@37216:     (Scan.succeed (Toplevel.no_timing o Isar_Cmd.exit));
wenzelm@5832: 
wenzelm@5832: end;
wenzelm@27614: