(* Title: Pure/Isar/isar_syn.ML
Author: Markus Wenzel, TU Muenchen
Isar/Pure outer syntax.
*)
structure Isar_Syn: sig end =
struct
(** keywords **)
val _ = Context.>> (Context.map_theory
(fold (fn name => (Keyword.define (name, NONE); Thy_Header.declare_keyword (name, NONE)))
["!!", "!", "%", "(", ")", "+", ",", "--", ":", "::", ";", "<", "<=",
"=", "==", "=>", "?", "[", "\\<equiv>", "\\<leftharpoondown>",
"\\<rightharpoonup>", "\\<rightleftharpoons>", "\\<subseteq>", "]",
"advanced", "and", "assumes", "attach", "begin", "binder",
"constrains", "defines", "fixes", "for", "identifier", "if",
"imports", "in", "includes", "infix", "infixl", "infixr", "is", "keywords",
"notes", "obtains", "open", "output", "overloaded", "pervasive",
"shows", "structure", "unchecked", "uses", "where", "|"]));
(** init and exit **)
val _ =
Outer_Syntax.command ("theory", Keyword.tag_theory Keyword.thy_begin) "begin theory context"
(Thy_Header.args >> (fn header =>
Toplevel.print o
Toplevel.init_theory
(fn () => Thy_Info.toplevel_begin_theory (Thy_Load.get_master_path ()) header)));
val _ =
Outer_Syntax.command ("end", Keyword.tag_theory Keyword.thy_end) "end context"
(Scan.succeed
(Toplevel.exit o Toplevel.end_local_theory o Toplevel.close_target o
Toplevel.end_proof (K Proof.end_notepad)));
(** markup commands **)
val _ =
Outer_Syntax.markup_command Thy_Output.Markup
("header", Keyword.diag) "theory header"
(Parse.doc_source >> Isar_Cmd.header_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.Markup
("chapter", Keyword.thy_heading1) "chapter heading"
(Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.Markup
("section", Keyword.thy_heading2) "section heading"
(Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.Markup
("subsection", Keyword.thy_heading3) "subsection heading"
(Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.Markup
("subsubsection", Keyword.thy_heading4) "subsubsection heading"
(Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.MarkupEnv
("text", Keyword.thy_decl) "formal comment (theory)"
(Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.Verbatim
("text_raw", Keyword.thy_decl) "raw document preparation text"
(Parse.opt_target -- Parse.doc_source >> Isar_Cmd.local_theory_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.Markup
("sect", Keyword.tag_proof Keyword.prf_heading2) "formal comment (proof)"
(Parse.doc_source >> Isar_Cmd.proof_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.Markup
("subsect", Keyword.tag_proof Keyword.prf_heading3) "formal comment (proof)"
(Parse.doc_source >> Isar_Cmd.proof_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.Markup
("subsubsect", Keyword.tag_proof Keyword.prf_heading4) "formal comment (proof)"
(Parse.doc_source >> Isar_Cmd.proof_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.MarkupEnv
("txt", Keyword.tag_proof Keyword.prf_decl) "formal comment (proof)"
(Parse.doc_source >> Isar_Cmd.proof_markup);
val _ =
Outer_Syntax.markup_command Thy_Output.Verbatim
("txt_raw", Keyword.tag_proof Keyword.prf_decl) "raw document preparation text (proof)"
(Parse.doc_source >> Isar_Cmd.proof_markup);
(** theory commands **)
(* classes and sorts *)
val _ =
Outer_Syntax.command ("classes", Keyword.thy_decl) "declare type classes"
(Scan.repeat1 (Parse.binding -- Scan.optional ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") |--
Parse.!!! (Parse.list1 Parse.class)) [])
>> (Toplevel.theory o fold AxClass.axiomatize_class_cmd));
val _ =
Outer_Syntax.command ("classrel", Keyword.thy_decl) "state inclusion of type classes (axiomatic!)"
(Parse.and_list1 (Parse.class -- ((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<")
|-- Parse.!!! Parse.class))
>> (Toplevel.theory o AxClass.axiomatize_classrel_cmd));
val _ =
Outer_Syntax.local_theory ("default_sort", Keyword.thy_decl)
"declare default sort for explicit type variables"
(Parse.sort >> (fn s => fn lthy => Local_Theory.set_defsort (Syntax.read_sort lthy s) lthy));
(* types *)
val _ =
Outer_Syntax.local_theory ("typedecl", Keyword.thy_decl) "type declaration"
(Parse.type_args -- Parse.binding -- Parse.opt_mixfix
>> (fn ((args, a), mx) => Typedecl.typedecl (a, map (rpair dummyS) args, mx) #> snd));
val _ =
Outer_Syntax.local_theory ("type_synonym", Keyword.thy_decl) "declare type abbreviation"
(Parse.type_args -- Parse.binding --
(Parse.$$$ "=" |-- Parse.!!! (Parse.typ -- Parse.opt_mixfix'))
>> (fn ((args, a), (rhs, mx)) => snd o Typedecl.abbrev_cmd (a, args, mx) rhs));
val _ =
Outer_Syntax.command ("nonterminal", Keyword.thy_decl)
"declare syntactic type constructors (grammar nonterminal symbols)"
(Parse.and_list1 Parse.binding >> (Toplevel.theory o Sign.add_nonterminals_global));
val _ =
Outer_Syntax.command ("arities", Keyword.thy_decl) "state type arities (axiomatic!)"
(Scan.repeat1 Parse.arity >> (Toplevel.theory o fold AxClass.axiomatize_arity_cmd));
(* consts and syntax *)
val _ =
Outer_Syntax.command ("judgment", Keyword.thy_decl) "declare object-logic judgment"
(Parse.const_binding >> (Toplevel.theory o Object_Logic.add_judgment_cmd));
val _ =
Outer_Syntax.command ("consts", Keyword.thy_decl) "declare constants"
(Scan.repeat1 Parse.const_binding >> (Toplevel.theory o Sign.add_consts));
val opt_overloaded = Parse.opt_keyword "overloaded";
val mode_spec =
(Parse.$$$ "output" >> K ("", false)) ||
Parse.name -- Scan.optional (Parse.$$$ "output" >> K false) true;
val opt_mode =
Scan.optional (Parse.$$$ "(" |-- Parse.!!! (mode_spec --| Parse.$$$ ")")) Syntax.mode_default;
val _ =
Outer_Syntax.command ("syntax", Keyword.thy_decl) "declare syntactic constants"
(opt_mode -- Scan.repeat1 Parse.const_decl >> (Toplevel.theory o uncurry Sign.add_modesyntax));
val _ =
Outer_Syntax.command ("no_syntax", Keyword.thy_decl) "delete syntax declarations"
(opt_mode -- Scan.repeat1 Parse.const_decl >> (Toplevel.theory o uncurry Sign.del_modesyntax));
(* translations *)
val trans_pat =
Scan.optional
(Parse.$$$ "(" |-- Parse.!!! (Parse.xname --| Parse.$$$ ")")) "logic"
-- Parse.inner_syntax Parse.string;
fun trans_arrow toks =
((Parse.$$$ "\\<rightharpoonup>" || Parse.$$$ "=>") >> K Syntax.Parse_Rule ||
(Parse.$$$ "\\<leftharpoondown>" || Parse.$$$ "<=") >> K Syntax.Print_Rule ||
(Parse.$$$ "\\<rightleftharpoons>" || Parse.$$$ "==") >> K Syntax.Parse_Print_Rule) toks;
val trans_line =
trans_pat -- Parse.!!! (trans_arrow -- trans_pat)
>> (fn (left, (arr, right)) => arr (left, right));
val _ =
Outer_Syntax.command ("translations", Keyword.thy_decl) "declare syntax translation rules"
(Scan.repeat1 trans_line >> (Toplevel.theory o Isar_Cmd.translations));
val _ =
Outer_Syntax.command ("no_translations", Keyword.thy_decl) "remove syntax translation rules"
(Scan.repeat1 trans_line >> (Toplevel.theory o Isar_Cmd.no_translations));
(* axioms and definitions *)
val _ =
Outer_Syntax.command ("axioms", Keyword.thy_decl) "state arbitrary propositions (axiomatic!)"
(Scan.repeat1 Parse_Spec.spec >>
(fn spec => Toplevel.theory (fn thy =>
(legacy_feature "Old 'axioms' command -- use 'axiomatization' instead";
Isar_Cmd.add_axioms spec thy))));
val opt_unchecked_overloaded =
Scan.optional (Parse.$$$ "(" |-- Parse.!!!
(((Parse.$$$ "unchecked" >> K true) -- Scan.optional (Parse.$$$ "overloaded" >> K true) false ||
Parse.$$$ "overloaded" >> K (false, true)) --| Parse.$$$ ")")) (false, false);
val _ =
Outer_Syntax.command ("defs", Keyword.thy_decl) "define constants"
(opt_unchecked_overloaded --
Scan.repeat1 (Parse_Spec.thm_name ":" -- Parse.prop >> (fn ((x, y), z) => ((x, z), y)))
>> (Toplevel.theory o Isar_Cmd.add_defs));
(* constant definitions and abbreviations *)
val _ =
Outer_Syntax.local_theory' ("definition", Keyword.thy_decl) "constant definition"
(Parse_Spec.constdef >> (fn args => #2 oo Specification.definition_cmd args));
val _ =
Outer_Syntax.local_theory' ("abbreviation", Keyword.thy_decl) "constant abbreviation"
(opt_mode -- (Scan.option Parse_Spec.constdecl -- Parse.prop)
>> (fn (mode, args) => Specification.abbreviation_cmd mode args));
val _ =
Outer_Syntax.local_theory ("type_notation", Keyword.thy_decl)
"add concrete syntax for type constructors"
(opt_mode -- Parse.and_list1 (Parse.type_const -- Parse.mixfix)
>> (fn (mode, args) => Specification.type_notation_cmd true mode args));
val _ =
Outer_Syntax.local_theory ("no_type_notation", Keyword.thy_decl)
"delete concrete syntax for type constructors"
(opt_mode -- Parse.and_list1 (Parse.type_const -- Parse.mixfix)
>> (fn (mode, args) => Specification.type_notation_cmd false mode args));
val _ =
Outer_Syntax.local_theory ("notation", Keyword.thy_decl)
"add concrete syntax for constants / fixed variables"
(opt_mode -- Parse.and_list1 (Parse.const -- Parse_Spec.locale_mixfix)
>> (fn (mode, args) => Specification.notation_cmd true mode args));
val _ =
Outer_Syntax.local_theory ("no_notation", Keyword.thy_decl)
"delete concrete syntax for constants / fixed variables"
(opt_mode -- Parse.and_list1 (Parse.const -- Parse_Spec.locale_mixfix)
>> (fn (mode, args) => Specification.notation_cmd false mode args));
(* constant specifications *)
val _ =
Outer_Syntax.command ("axiomatization", Keyword.thy_decl) "axiomatic constant specification"
(Scan.optional Parse.fixes [] --
Scan.optional (Parse.where_ |-- Parse.!!! (Parse.and_list1 Parse_Spec.specs)) []
>> (fn (x, y) => Toplevel.theory (#2 o Specification.axiomatization_cmd x y)));
(* theorems *)
fun theorems kind =
Parse_Spec.name_facts -- Parse.for_fixes
>> (fn (facts, fixes) => #2 oo Specification.theorems_cmd kind facts fixes);
val _ =
Outer_Syntax.local_theory' ("theorems", Keyword.thy_decl) "define theorems"
(theorems Thm.theoremK);
val _ =
Outer_Syntax.local_theory' ("lemmas", Keyword.thy_decl) "define lemmas" (theorems Thm.lemmaK);
val _ =
Outer_Syntax.local_theory' ("declare", Keyword.thy_decl) "declare theorems"
(Parse.and_list1 Parse_Spec.xthms1 -- Parse.for_fixes
>> (fn (facts, fixes) =>
#2 oo Specification.theorems_cmd "" [(Attrib.empty_binding, flat facts)] fixes));
(* name space entry path *)
fun hide_names name hide what =
Outer_Syntax.command (name, Keyword.thy_decl) ("hide " ^ what ^ " from name space")
((Parse.opt_keyword "open" >> not) -- Scan.repeat1 Parse.xname >>
(Toplevel.theory o uncurry hide));
val _ = hide_names "hide_class" Isar_Cmd.hide_class "classes";
val _ = hide_names "hide_type" Isar_Cmd.hide_type "types";
val _ = hide_names "hide_const" Isar_Cmd.hide_const "constants";
val _ = hide_names "hide_fact" Isar_Cmd.hide_fact "facts";
(* use ML text *)
val _ =
Outer_Syntax.command ("use", Keyword.tag_ml Keyword.thy_decl) "ML text from file"
(Parse.path >> (fn path => Toplevel.generic_theory (Thy_Load.exec_ml path)));
val _ =
Outer_Syntax.command ("ML", Keyword.tag_ml Keyword.thy_decl)
"ML text within theory or local theory"
(Parse.ML_source >> (fn (txt, pos) =>
Toplevel.generic_theory
(ML_Context.exec (fn () => ML_Context.eval_text true pos txt) #>
Local_Theory.propagate_ml_env)));
val _ =
Outer_Syntax.command ("ML_prf", Keyword.tag_proof Keyword.prf_decl) "ML text within proof"
(Parse.ML_source >> (fn (txt, pos) =>
Toplevel.proof (Proof.map_context (Context.proof_map
(ML_Context.exec (fn () => ML_Context.eval_text true pos txt))) #> Proof.propagate_ml_env)));
val _ =
Outer_Syntax.command ("ML_val", Keyword.tag_ml Keyword.diag) "diagnostic ML text"
(Parse.ML_source >> Isar_Cmd.ml_diag true);
val _ =
Outer_Syntax.command ("ML_command", Keyword.tag_ml Keyword.diag) "diagnostic ML text (silent)"
(Parse.ML_source >> (Toplevel.no_timing oo Isar_Cmd.ml_diag false));
val _ =
Outer_Syntax.command ("setup", Keyword.tag_ml Keyword.thy_decl) "ML theory setup"
(Parse.ML_source >> (Toplevel.theory o Isar_Cmd.global_setup));
val _ =
Outer_Syntax.local_theory ("local_setup", Keyword.tag_ml Keyword.thy_decl) "ML local theory setup"
(Parse.ML_source >> Isar_Cmd.local_setup);
val _ =
Outer_Syntax.command ("attribute_setup", Keyword.tag_ml Keyword.thy_decl) "define attribute in ML"
(Parse.position Parse.name --
Parse.!!! (Parse.$$$ "=" |-- Parse.ML_source -- Scan.optional Parse.text "")
>> (fn (name, (txt, cmt)) => Toplevel.theory (Attrib.attribute_setup name txt cmt)));
val _ =
Outer_Syntax.command ("method_setup", Keyword.tag_ml Keyword.thy_decl) "define proof method in ML"
(Parse.position Parse.name --
Parse.!!! (Parse.$$$ "=" |-- Parse.ML_source -- Scan.optional Parse.text "")
>> (fn (name, (txt, cmt)) => Toplevel.theory (Method.method_setup name txt cmt)));
val _ =
Outer_Syntax.local_theory ("declaration", Keyword.tag_ml Keyword.thy_decl)
"generic ML declaration"
(Parse.opt_keyword "pervasive" -- Parse.ML_source
>> (fn (pervasive, txt) => Isar_Cmd.declaration {syntax = false, pervasive = pervasive} txt));
val _ =
Outer_Syntax.local_theory ("syntax_declaration", Keyword.tag_ml Keyword.thy_decl)
"generic ML declaration"
(Parse.opt_keyword "pervasive" -- Parse.ML_source
>> (fn (pervasive, txt) => Isar_Cmd.declaration {syntax = true, pervasive = pervasive} txt));
val _ =
Outer_Syntax.local_theory ("simproc_setup", Keyword.tag_ml Keyword.thy_decl)
"define simproc in ML"
(Parse.position Parse.name --
(Parse.$$$ "(" |-- Parse.enum1 "|" Parse.term --| Parse.$$$ ")" --| Parse.$$$ "=") --
Parse.ML_source -- Scan.optional (Parse.$$$ "identifier" |-- Scan.repeat1 Parse.xname) []
>> (fn (((a, b), c), d) => Isar_Cmd.simproc_setup a b c d));
(* translation functions *)
val trfun = Parse.opt_keyword "advanced" -- Parse.ML_source;
val _ =
Outer_Syntax.command ("parse_ast_translation", Keyword.tag_ml Keyword.thy_decl)
"install parse ast translation functions"
(trfun >> (Toplevel.theory o Isar_Cmd.parse_ast_translation));
val _ =
Outer_Syntax.command ("parse_translation", Keyword.tag_ml Keyword.thy_decl)
"install parse translation functions"
(trfun >> (Toplevel.theory o Isar_Cmd.parse_translation));
val _ =
Outer_Syntax.command ("print_translation", Keyword.tag_ml Keyword.thy_decl)
"install print translation functions"
(trfun >> (Toplevel.theory o Isar_Cmd.print_translation));
val _ =
Outer_Syntax.command ("typed_print_translation", Keyword.tag_ml Keyword.thy_decl)
"install typed print translation functions"
(trfun >> (Toplevel.theory o Isar_Cmd.typed_print_translation));
val _ =
Outer_Syntax.command ("print_ast_translation", Keyword.tag_ml Keyword.thy_decl)
"install print ast translation functions"
(trfun >> (Toplevel.theory o Isar_Cmd.print_ast_translation));
(* oracles *)
val _ =
Outer_Syntax.command ("oracle", Keyword.tag_ml Keyword.thy_decl) "declare oracle"
(Parse.position Parse.name -- (Parse.$$$ "=" |-- Parse.ML_source) >>
(fn (x, y) => Toplevel.theory (Isar_Cmd.oracle x y)));
(* bundled declarations *)
val _ =
Outer_Syntax.local_theory ("bundle", Keyword.thy_decl) "define bundle of declarations"
((Parse.binding --| Parse.$$$ "=") -- Parse_Spec.xthms1 -- Parse.for_fixes
>> (uncurry Bundle.bundle_cmd));
val _ =
Outer_Syntax.command ("include", Keyword.prf_decl)
"include declarations from bundle in proof body"
(Scan.repeat1 (Parse.position Parse.xname)
>> (Toplevel.print oo (Toplevel.proof o Bundle.include_cmd)));
val _ =
Outer_Syntax.command ("including", Keyword.prf_decl)
"include declarations from bundle in goal refinement"
(Scan.repeat1 (Parse.position Parse.xname)
>> (Toplevel.print oo (Toplevel.proof o Bundle.including_cmd)));
val _ =
Outer_Syntax.improper_command ("print_bundles", Keyword.diag) "print bundles of declarations"
(Scan.succeed (Toplevel.no_timing o Toplevel.unknown_context o
Toplevel.keep (Bundle.print_bundles o Toplevel.context_of)));
(* local theories *)
val _ =
Outer_Syntax.command ("context", Keyword.thy_decl) "begin local theory context"
((Parse.position Parse.xname >> (fn name =>
Toplevel.print o Toplevel.begin_local_theory true (Named_Target.context_cmd name)) ||
Scan.optional Parse_Spec.includes [] -- Scan.repeat Parse_Spec.context_element
>> (fn (incls, elems) => Toplevel.open_target (Bundle.context_cmd incls elems)))
--| Parse.begin);
(* locales *)
val locale_val =
Parse_Spec.locale_expression false --
Scan.optional (Parse.$$$ "+" |-- Parse.!!! (Scan.repeat1 Parse_Spec.context_element)) [] ||
Scan.repeat1 Parse_Spec.context_element >> pair ([], []);
val _ =
Outer_Syntax.command ("locale", Keyword.thy_decl) "define named proof context"
(Parse.binding --
Scan.optional (Parse.$$$ "=" |-- Parse.!!! locale_val) (([], []), []) -- Parse.opt_begin
>> (fn ((name, (expr, elems)), begin) =>
(begin ? Toplevel.print) o Toplevel.begin_local_theory begin
(Expression.add_locale_cmd I name Binding.empty expr elems #> snd)));
fun parse_interpretation_arguments mandatory =
Parse.!!! (Parse_Spec.locale_expression mandatory) --
Scan.optional
(Parse.where_ |-- Parse.and_list1 (Parse_Spec.opt_thm_name ":" -- Parse.prop)) [];
val _ =
Outer_Syntax.command ("sublocale", Keyword.thy_goal)
"prove sublocale relation between a locale and a locale expression"
(Parse.position Parse.xname --| (Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") --
parse_interpretation_arguments false
>> (fn (loc, (expr, equations)) =>
Toplevel.print o Toplevel.theory_to_proof (Expression.sublocale_cmd I loc expr equations)));
val _ =
Outer_Syntax.command ("interpretation", Keyword.thy_goal)
"prove interpretation of locale expression in theory"
(parse_interpretation_arguments true
>> (fn (expr, equations) => Toplevel.print o
Toplevel.theory_to_proof (Expression.interpretation_cmd expr equations)));
val _ =
Outer_Syntax.command ("interpret", Keyword.tag_proof Keyword.prf_goal)
"prove interpretation of locale expression in proof context"
(parse_interpretation_arguments true
>> (fn (expr, equations) => Toplevel.print o
Toplevel.proof' (Expression.interpret_cmd expr equations)));
(* classes *)
val class_val =
Parse_Spec.class_expression --
Scan.optional (Parse.$$$ "+" |-- Parse.!!! (Scan.repeat1 Parse_Spec.context_element)) [] ||
Scan.repeat1 Parse_Spec.context_element >> pair [];
val _ =
Outer_Syntax.command ("class", Keyword.thy_decl) "define type class"
(Parse.binding -- Scan.optional (Parse.$$$ "=" |-- class_val) ([], []) -- Parse.opt_begin
>> (fn ((name, (supclasses, elems)), begin) =>
(begin ? Toplevel.print) o Toplevel.begin_local_theory begin
(Class_Declaration.class_cmd I name supclasses elems #> snd)));
val _ =
Outer_Syntax.local_theory_to_proof ("subclass", Keyword.thy_goal) "prove a subclass relation"
(Parse.class >> Class_Declaration.subclass_cmd I);
val _ =
Outer_Syntax.command ("instantiation", Keyword.thy_decl) "instantiate and prove type arity"
(Parse.multi_arity --| Parse.begin
>> (fn arities => Toplevel.print o
Toplevel.begin_local_theory true (Class.instantiation_cmd arities)));
val _ =
Outer_Syntax.command ("instance", Keyword.thy_goal) "prove type arity or subclass relation"
((Parse.class --
((Parse.$$$ "\\<subseteq>" || Parse.$$$ "<") |-- Parse.!!! Parse.class) >> Class.classrel_cmd ||
Parse.multi_arity >> Class.instance_arity_cmd)
>> (Toplevel.print oo Toplevel.theory_to_proof) ||
Scan.succeed
(Toplevel.print o Toplevel.local_theory_to_proof NONE (Class.instantiation_instance I)));
(* arbitrary overloading *)
val _ =
Outer_Syntax.command ("overloading", Keyword.thy_decl) "overloaded definitions"
(Scan.repeat1 (Parse.name --| (Parse.$$$ "\\<equiv>" || Parse.$$$ "==") -- Parse.term --
Scan.optional (Parse.$$$ "(" |-- (Parse.$$$ "unchecked" >> K false) --| Parse.$$$ ")") true
>> Parse.triple1) --| Parse.begin
>> (fn operations => Toplevel.print o
Toplevel.begin_local_theory true (Overloading.overloading_cmd operations)));
(* code generation *)
val _ =
Outer_Syntax.command ("code_datatype", Keyword.thy_decl)
"define set of code datatype constructors"
(Scan.repeat1 Parse.term >> (Toplevel.theory o Code.add_datatype_cmd));
(** proof commands **)
(* statements *)
fun gen_theorem schematic kind =
Outer_Syntax.local_theory_to_proof'
(if schematic then ("schematic_" ^ kind, Keyword.thy_schematic_goal)
else (kind, Keyword.thy_goal))
("state " ^ (if schematic then "schematic " ^ kind else kind))
(Scan.optional (Parse_Spec.opt_thm_name ":" --|
Scan.ahead (Parse_Spec.includes >> K "" ||
Parse_Spec.locale_keyword || Parse_Spec.statement_keyword)) Attrib.empty_binding --
Scan.optional Parse_Spec.includes [] --
Parse_Spec.general_statement >> (fn ((a, includes), (elems, concl)) =>
((if schematic then Specification.schematic_theorem_cmd else Specification.theorem_cmd)
kind NONE (K I) a includes elems concl)));
val _ = gen_theorem false Thm.theoremK;
val _ = gen_theorem false Thm.lemmaK;
val _ = gen_theorem false Thm.corollaryK;
val _ = gen_theorem true Thm.theoremK;
val _ = gen_theorem true Thm.lemmaK;
val _ = gen_theorem true Thm.corollaryK;
val _ =
Outer_Syntax.local_theory_to_proof ("notepad", Keyword.thy_decl) "begin proof context"
(Parse.begin >> K Proof.begin_notepad);
val _ =
Outer_Syntax.command ("have", Keyword.tag_proof Keyword.prf_goal) "state local goal"
(Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.have));
val _ =
Outer_Syntax.command ("hence", Keyword.tag_proof Keyword.prf_goal) "abbreviates \"then have\""
(Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.hence));
val _ =
Outer_Syntax.command ("show", Keyword.tag_proof Keyword.prf_asm_goal)
"state local goal, solving current obligation"
(Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.show));
val _ =
Outer_Syntax.command ("thus", Keyword.tag_proof Keyword.prf_asm_goal) "abbreviates \"then show\""
(Parse_Spec.statement >> ((Toplevel.print oo Toplevel.proof') o Isar_Cmd.thus));
(* facts *)
val facts = Parse.and_list1 Parse_Spec.xthms1;
val _ =
Outer_Syntax.command ("then", Keyword.tag_proof Keyword.prf_chain) "forward chaining"
(Scan.succeed (Toplevel.print o Toplevel.proof Proof.chain));
val _ =
Outer_Syntax.command ("from", Keyword.tag_proof Keyword.prf_chain)
"forward chaining from given facts"
(facts >> (Toplevel.print oo (Toplevel.proof o Proof.from_thmss_cmd)));
val _ =
Outer_Syntax.command ("with", Keyword.tag_proof Keyword.prf_chain)
"forward chaining from given and current facts"
(facts >> (Toplevel.print oo (Toplevel.proof o Proof.with_thmss_cmd)));
val _ =
Outer_Syntax.command ("note", Keyword.tag_proof Keyword.prf_decl) "define facts"
(Parse_Spec.name_facts >> (Toplevel.print oo (Toplevel.proof o Proof.note_thmss_cmd)));
val _ =
Outer_Syntax.command ("using", Keyword.tag_proof Keyword.prf_decl) "augment goal facts"
(facts >> (Toplevel.print oo (Toplevel.proof o Proof.using_cmd)));
val _ =
Outer_Syntax.command ("unfolding", Keyword.tag_proof Keyword.prf_decl)
"unfold definitions in goal and facts"
(facts >> (Toplevel.print oo (Toplevel.proof o Proof.unfolding_cmd)));
(* proof context *)
val _ =
Outer_Syntax.command ("fix", Keyword.tag_proof Keyword.prf_asm)
"fix local variables (Skolem constants)"
(Parse.fixes >> (Toplevel.print oo (Toplevel.proof o Proof.fix_cmd)));
val _ =
Outer_Syntax.command ("assume", Keyword.tag_proof Keyword.prf_asm) "assume propositions"
(Parse_Spec.statement >> (Toplevel.print oo (Toplevel.proof o Proof.assume_cmd)));
val _ =
Outer_Syntax.command ("presume", Keyword.tag_proof Keyword.prf_asm)
"assume propositions, to be established later"
(Parse_Spec.statement >> (Toplevel.print oo (Toplevel.proof o Proof.presume_cmd)));
val _ =
Outer_Syntax.command ("def", Keyword.tag_proof Keyword.prf_asm) "local definition"
(Parse.and_list1
(Parse_Spec.opt_thm_name ":" --
((Parse.binding -- Parse.opt_mixfix) --
((Parse.$$$ "\\<equiv>" || Parse.$$$ "==") |-- Parse.!!! Parse.termp)))
>> (Toplevel.print oo (Toplevel.proof o Proof.def_cmd)));
val _ =
Outer_Syntax.command ("obtain", Keyword.tag_proof Keyword.prf_asm_goal)
"generalized elimination"
(Parse.parname -- Scan.optional (Parse.fixes --| Parse.where_) [] -- Parse_Spec.statement
>> (fn ((x, y), z) => Toplevel.print o Toplevel.proof' (Obtain.obtain_cmd x y z)));
val _ =
Outer_Syntax.command ("guess", Keyword.tag_proof Keyword.prf_asm_goal)
"wild guessing (unstructured)"
(Scan.optional Parse.fixes [] >> (Toplevel.print oo (Toplevel.proof' o Obtain.guess_cmd)));
val _ =
Outer_Syntax.command ("let", Keyword.tag_proof Keyword.prf_decl) "bind text variables"
(Parse.and_list1 (Parse.and_list1 Parse.term -- (Parse.$$$ "=" |-- Parse.term))
>> (Toplevel.print oo (Toplevel.proof o Proof.let_bind_cmd)));
val _ =
Outer_Syntax.command ("write", Keyword.tag_proof Keyword.prf_decl)
"add concrete syntax for constants / fixed variables"
(opt_mode -- Parse.and_list1 (Parse.const -- Parse_Spec.locale_mixfix)
>> (fn (mode, args) => Toplevel.print o Toplevel.proof (Proof.write_cmd mode args)));
val case_spec =
(Parse.$$$ "(" |--
Parse.!!! (Parse.xname -- Scan.repeat1 (Parse.maybe Parse.binding) --| Parse.$$$ ")") ||
Parse.xname >> rpair []) -- Parse_Spec.opt_attribs >> Parse.triple1;
val _ =
Outer_Syntax.command ("case", Keyword.tag_proof Keyword.prf_asm) "invoke local context"
(case_spec >> (Toplevel.print oo (Toplevel.proof o Proof.invoke_case_cmd)));
(* proof structure *)
val _ =
Outer_Syntax.command ("{", Keyword.tag_proof Keyword.prf_open) "begin explicit proof block"
(Scan.succeed (Toplevel.print o Toplevel.proof Proof.begin_block));
val _ =
Outer_Syntax.command ("}", Keyword.tag_proof Keyword.prf_close) "end explicit proof block"
(Scan.succeed (Toplevel.print o Toplevel.proof Proof.end_block));
val _ =
Outer_Syntax.command ("next", Keyword.tag_proof Keyword.prf_block) "enter next proof block"
(Scan.succeed (Toplevel.print o Toplevel.proof Proof.next_block));
(* end proof *)
val _ =
Outer_Syntax.command ("qed", Keyword.tag_proof Keyword.qed_block) "conclude (sub-)proof"
(Scan.option Method.parse >> Isar_Cmd.qed);
val _ =
Outer_Syntax.command ("by", Keyword.tag_proof Keyword.qed) "terminal backward proof"
(Method.parse -- Scan.option Method.parse >> Isar_Cmd.terminal_proof);
val _ =
Outer_Syntax.command ("..", Keyword.tag_proof Keyword.qed) "default proof"
(Scan.succeed Isar_Cmd.default_proof);
val _ =
Outer_Syntax.command (".", Keyword.tag_proof Keyword.qed) "immediate proof"
(Scan.succeed Isar_Cmd.immediate_proof);
val _ =
Outer_Syntax.command ("done", Keyword.tag_proof Keyword.qed) "done proof"
(Scan.succeed Isar_Cmd.done_proof);
val _ =
Outer_Syntax.command ("sorry", Keyword.tag_proof Keyword.qed)
"skip proof (quick-and-dirty mode only!)"
(Scan.succeed Isar_Cmd.skip_proof);
val _ =
Outer_Syntax.command ("oops", Keyword.tag_proof Keyword.qed_global) "forget proof"
(Scan.succeed Toplevel.forget_proof);
(* proof steps *)
val _ =
Outer_Syntax.command ("defer", Keyword.tag_proof Keyword.prf_script)
"shuffle internal proof state"
(Scan.option Parse.nat >> (Toplevel.print oo (Toplevel.proofs o Proof.defer)));
val _ =
Outer_Syntax.command ("prefer", Keyword.tag_proof Keyword.prf_script)
"shuffle internal proof state"
(Parse.nat >> (Toplevel.print oo (Toplevel.proofs o Proof.prefer)));
val _ =
Outer_Syntax.command ("apply", Keyword.tag_proof Keyword.prf_script)
"initial refinement step (unstructured)"
(Method.parse >> (Toplevel.print oo (Toplevel.proofs o Proof.apply)));
val _ =
Outer_Syntax.command ("apply_end", Keyword.tag_proof Keyword.prf_script)
"terminal refinement (unstructured)"
(Method.parse >> (Toplevel.print oo (Toplevel.proofs o Proof.apply_end)));
val _ =
Outer_Syntax.command ("proof", Keyword.tag_proof Keyword.prf_block) "backward proof"
(Scan.option Method.parse >> (fn m => Toplevel.print o
Toplevel.actual_proof (Proof_Node.applys (Proof.proof m)) o
Toplevel.skip_proof (fn i => i + 1)));
(* calculational proof commands *)
val calc_args =
Scan.option (Parse.$$$ "(" |-- Parse.!!! ((Parse_Spec.xthms1 --| Parse.$$$ ")")));
val _ =
Outer_Syntax.command ("also", Keyword.tag_proof Keyword.prf_decl)
"combine calculation and current facts"
(calc_args >> (Toplevel.proofs' o Calculation.also_cmd));
val _ =
Outer_Syntax.command ("finally", Keyword.tag_proof Keyword.prf_chain)
"combine calculation and current facts, exhibit result"
(calc_args >> (Toplevel.proofs' o Calculation.finally_cmd));
val _ =
Outer_Syntax.command ("moreover", Keyword.tag_proof Keyword.prf_decl)
"augment calculation by current facts"
(Scan.succeed (Toplevel.proof' Calculation.moreover));
val _ =
Outer_Syntax.command ("ultimately", Keyword.tag_proof Keyword.prf_chain)
"augment calculation by current facts, exhibit result"
(Scan.succeed (Toplevel.proof' Calculation.ultimately));
(* proof navigation *)
val _ =
Outer_Syntax.command ("back", Keyword.tag_proof Keyword.prf_script)
"backtracking of proof command"
(Scan.succeed (Toplevel.print o Toplevel.actual_proof Proof_Node.back o Toplevel.skip_proof I));
(* nested commands *)
val props_text =
Scan.optional Parse.properties [] -- Parse.position Parse.string
>> (fn (props, (str, pos)) =>
(Position.of_properties (Position.default_properties pos props), str));
val _ =
Outer_Syntax.improper_command ("Isabelle.command", Keyword.control) "nested Isabelle command"
(props_text :|-- (fn (pos, str) =>
(case Outer_Syntax.parse pos str of
[tr] => Scan.succeed (K tr)
| _ => Scan.fail_with (K (fn () => "exactly one command expected")))
handle ERROR msg => Scan.fail_with (K (fn () => msg))));
(** diagnostic commands (for interactive mode only) **)
val opt_modes =
Scan.optional (Parse.$$$ "(" |-- Parse.!!! (Scan.repeat1 Parse.xname --| Parse.$$$ ")")) [];
val opt_bang = Scan.optional (Parse.$$$ "!" >> K true) false;
val _ =
Outer_Syntax.improper_command ("pretty_setmargin", Keyword.diag)
"change default margin for pretty printing"
(Parse.nat >>
(fn n => Toplevel.no_timing o Toplevel.imperative (fn () => Pretty.margin_default := n)));
val _ =
Outer_Syntax.improper_command ("help", Keyword.diag) "print outer syntax commands"
(Scan.succeed (Toplevel.no_timing o Toplevel.imperative Outer_Syntax.print_outer_syntax));
val _ =
Outer_Syntax.improper_command ("print_commands", Keyword.diag) "print outer syntax commands"
(Scan.succeed (Toplevel.no_timing o Toplevel.imperative Outer_Syntax.print_outer_syntax));
val _ =
Outer_Syntax.improper_command ("print_configs", Keyword.diag) "print configuration options"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_configs));
val _ =
Outer_Syntax.improper_command ("print_context", Keyword.diag) "print theory context name"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_context));
val _ =
Outer_Syntax.improper_command ("print_theory", Keyword.diag)
"print logical theory contents (verbose!)"
(opt_bang >> (Toplevel.no_timing oo Isar_Cmd.print_theory));
val _ =
Outer_Syntax.improper_command ("print_syntax", Keyword.diag)
"print inner syntax of context (verbose!)"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_syntax));
val _ =
Outer_Syntax.improper_command ("print_abbrevs", Keyword.diag)
"print constant abbreviation of context"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_abbrevs));
val _ =
Outer_Syntax.improper_command ("print_theorems", Keyword.diag)
"print theorems of local theory or proof context"
(opt_bang >> (Toplevel.no_timing oo Isar_Cmd.print_theorems));
val _ =
Outer_Syntax.improper_command ("print_locales", Keyword.diag)
"print locales of this theory"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_locales));
val _ =
Outer_Syntax.improper_command ("print_classes", Keyword.diag) "print classes of this theory"
(Scan.succeed (Toplevel.no_timing o Toplevel.unknown_theory o
Toplevel.keep (Class.print_classes o Toplevel.context_of)));
val _ =
Outer_Syntax.improper_command ("print_locale", Keyword.diag) "print locale of this theory"
(opt_bang -- Parse.position Parse.xname >> (Toplevel.no_timing oo Isar_Cmd.print_locale));
val _ =
Outer_Syntax.improper_command ("print_interps", Keyword.diag)
"print interpretations of locale for this theory or proof context"
(Parse.position Parse.xname >> (Toplevel.no_timing oo Isar_Cmd.print_registrations));
val _ =
Outer_Syntax.improper_command ("print_dependencies", Keyword.diag)
"print dependencies of locale expression"
(opt_bang -- Parse_Spec.locale_expression true >>
(Toplevel.no_timing oo Isar_Cmd.print_dependencies));
val _ =
Outer_Syntax.improper_command ("print_attributes", Keyword.diag)
"print attributes of this theory"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_attributes));
val _ =
Outer_Syntax.improper_command ("print_simpset", Keyword.diag)
"print context of Simplifier"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_simpset));
val _ =
Outer_Syntax.improper_command ("print_rules", Keyword.diag) "print intro/elim rules"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_rules));
val _ =
Outer_Syntax.improper_command ("print_trans_rules", Keyword.diag) "print transitivity rules"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_trans_rules));
val _ =
Outer_Syntax.improper_command ("print_methods", Keyword.diag) "print methods of this theory"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_methods));
val _ =
Outer_Syntax.improper_command ("print_antiquotations", Keyword.diag)
"print antiquotations (global)"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_antiquotations));
val _ =
Outer_Syntax.improper_command ("thy_deps", Keyword.diag) "visualize theory dependencies"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.thy_deps));
val _ =
Outer_Syntax.improper_command ("class_deps", Keyword.diag) "visualize class dependencies"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.class_deps));
val _ =
Outer_Syntax.improper_command ("thm_deps", Keyword.diag) "visualize theorem dependencies"
(Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.thm_deps));
val _ =
Outer_Syntax.improper_command ("print_binds", Keyword.diag) "print term bindings of proof context"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_binds));
val _ =
Outer_Syntax.improper_command ("print_facts", Keyword.diag) "print facts of proof context"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_facts));
val _ =
Outer_Syntax.improper_command ("print_cases", Keyword.diag) "print cases of proof context"
(Scan.succeed (Toplevel.no_timing o Isar_Cmd.print_cases));
val _ =
Outer_Syntax.improper_command ("print_statement", Keyword.diag)
"print theorems as long statements"
(opt_modes -- Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_stmts));
val _ =
Outer_Syntax.improper_command ("thm", Keyword.diag) "print theorems"
(opt_modes -- Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_thms));
val _ =
Outer_Syntax.improper_command ("prf", Keyword.diag) "print proof terms of theorems"
(opt_modes -- Scan.option Parse_Spec.xthms1
>> (Toplevel.no_timing oo Isar_Cmd.print_prfs false));
val _ =
Outer_Syntax.improper_command ("full_prf", Keyword.diag) "print full proof terms of theorems"
(opt_modes -- Scan.option Parse_Spec.xthms1 >> (Toplevel.no_timing oo Isar_Cmd.print_prfs true));
val _ =
Outer_Syntax.improper_command ("prop", Keyword.diag) "read and print proposition"
(opt_modes -- Parse.term >> (Toplevel.no_timing oo Isar_Cmd.print_prop));
val _ =
Outer_Syntax.improper_command ("term", Keyword.diag) "read and print term"
(opt_modes -- Parse.term >> (Toplevel.no_timing oo Isar_Cmd.print_term));
val _ =
Outer_Syntax.improper_command ("typ", Keyword.diag) "read and print type"
(opt_modes -- Parse.typ >> (Toplevel.no_timing oo Isar_Cmd.print_type));
val _ =
Outer_Syntax.improper_command ("print_codesetup", Keyword.diag) "print code generator setup"
(Scan.succeed
(Toplevel.no_timing o Toplevel.unknown_theory o Toplevel.keep
(Code.print_codesetup o Toplevel.theory_of)));
val _ =
Outer_Syntax.improper_command ("unused_thms", Keyword.diag) "find unused theorems"
(Scan.option ((Scan.repeat1 (Scan.unless Parse.minus Parse.name) --| Parse.minus) --
Scan.option (Scan.repeat1 (Scan.unless Parse.minus Parse.name))) >>
(Toplevel.no_timing oo Isar_Cmd.unused_thms));
(** system commands (for interactive mode only) **)
val _ =
Outer_Syntax.improper_command ("cd", Keyword.control) "change current working directory"
(Parse.path >> (fn path => Toplevel.no_timing o Toplevel.imperative (fn () => File.cd path)));
val _ =
Outer_Syntax.improper_command ("pwd", Keyword.diag) "print current working directory"
(Scan.succeed (Toplevel.no_timing o
Toplevel.imperative (fn () => writeln (Path.print (File.pwd ())))));
val _ =
Outer_Syntax.improper_command ("use_thy", Keyword.control) "use theory file"
(Parse.name >> (fn name =>
Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.use_thy name)));
val _ =
Outer_Syntax.improper_command ("remove_thy", Keyword.control) "remove theory from loader database"
(Parse.name >> (fn name =>
Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.remove_thy name)));
val _ =
Outer_Syntax.improper_command ("kill_thy", Keyword.control)
"kill theory -- try to remove from loader database"
(Parse.name >> (fn name =>
Toplevel.no_timing o Toplevel.imperative (fn () => Thy_Info.kill_thy name)));
val _ =
Outer_Syntax.improper_command ("display_drafts", Keyword.diag)
"display raw source files with symbols"
(Scan.repeat1 Parse.path >> (Toplevel.no_timing oo Isar_Cmd.display_drafts));
val _ =
Outer_Syntax.improper_command ("print_drafts", Keyword.diag)
"print raw source files with symbols"
(Scan.repeat1 Parse.path >> (Toplevel.no_timing oo Isar_Cmd.print_drafts));
val _ = (* FIXME tty only *)
Outer_Syntax.improper_command ("pr", Keyword.diag) "print current proof state (if present)"
(opt_modes -- Scan.option Parse.nat >> (fn (modes, limit) =>
Toplevel.no_timing o Toplevel.keep (fn state =>
(case limit of NONE => () | SOME n => Goal_Display.goals_limit_default := n;
Toplevel.quiet := false;
Print_Mode.with_modes modes (Toplevel.print_state true) state))));
val _ =
Outer_Syntax.improper_command ("disable_pr", Keyword.control)
"disable printing of toplevel state"
(Scan.succeed (Toplevel.no_timing o Toplevel.imperative (fn () => Toplevel.quiet := true)));
val _ =
Outer_Syntax.improper_command ("enable_pr", Keyword.control)
"enable printing of toplevel state"
(Scan.succeed (Toplevel.no_timing o Toplevel.imperative (fn () => Toplevel.quiet := false)));
val _ =
Outer_Syntax.improper_command ("commit", Keyword.control)
"commit current session to ML database"
(Parse.opt_unit >> K (Toplevel.no_timing o Toplevel.imperative Secure.commit));
val _ =
Outer_Syntax.improper_command ("quit", Keyword.control) "quit Isabelle"
(Parse.opt_unit >> (Toplevel.no_timing oo K (Toplevel.imperative quit)));
val _ =
Outer_Syntax.improper_command ("exit", Keyword.control) "exit Isar loop"
(Scan.succeed
(Toplevel.no_timing o Toplevel.keep (fn state =>
(Context.set_thread_data (try Toplevel.generic_theory_of state);
raise Runtime.TERMINATE))));
end;