author | wenzelm |
Thu, 06 Jun 2024 12:42:42 +0200 | |
changeset 80267 | ea908185a597 |
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(* Title: Pure/Isar/locale.ML |
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Author: Clemens Ballarin, TU Muenchen |
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Locales -- managed Isar proof contexts, based on Pure predicates. |
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Draws basic ideas from Florian Kammueller's original version of |
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locales, but uses the richer infrastructure of Isar instead of the raw |
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meta-logic. Furthermore, structured composition of contexts (with merge |
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and instantiation) is provided, as well as type-inference of the |
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signature parts and predicate definitions of the specification text. |
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Interpretation enables the transfer of declarations and theorems to other |
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contexts, namely those defined by theories, structured proofs and locales |
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themselves. |
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A comprehensive account of locales is available: |
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[1] Clemens Ballarin. Locales: a module system for mathematical theories. |
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Journal of Automated Reasoning, 52(2):123-153, 2014. |
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See also: |
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[2] Clemens Ballarin. Locales and Locale Expressions in Isabelle/Isar. |
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In Stefano Berardi et al., Types for Proofs and Programs: International |
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Workshop, TYPES 2003, Torino, Italy, LNCS 3085, pages 34-50, 2004. |
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[3] Clemens Ballarin. Interpretation of Locales in Isabelle: Managing |
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Dependencies between Locales. Technical Report TUM-I0607, Technische |
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Universitaet Muenchen, 2006. |
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[4] Clemens Ballarin. Interpretation of Locales in Isabelle: Theories and |
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Proof Contexts. In J.M. Borwein and W.M. Farmer, MKM 2006, LNAI 4108, |
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pages 31-43, 2006. |
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*) |
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signature LOCALE = |
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sig |
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(* Locale specification *) |
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val register_locale: binding -> |
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(string * sort) list * ((string * typ) * mixfix) list -> |
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term option * term list -> |
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thm option * thm option -> thm list -> |
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Element.context_i list -> |
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Morphism.declaration_entity list -> |
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(string * Attrib.fact list) list -> |
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(string * morphism) list -> theory -> theory |
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val locale_space: theory -> Name_Space.T |
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val intern: theory -> xstring -> string |
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val check: theory -> xstring * Position.T -> string |
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val extern: theory -> string -> xstring |
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val markup_name: Proof.context -> string -> string |
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val pretty_name: Proof.context -> string -> Pretty.T |
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val defined: theory -> string -> bool |
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val parameters_of: theory -> string -> (string * sort) list * ((string * typ) * mixfix) list |
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val params_of: theory -> string -> ((string * typ) * mixfix) list |
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val intros_of: theory -> string -> thm option * thm option |
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val axioms_of: theory -> string -> thm list |
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val instance_of: theory -> string -> morphism -> term list |
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val specification_of: theory -> string -> term option * term list |
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val hyp_spec_of: theory -> string -> Element.context_i list |
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(* Storing results *) |
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val add_facts: string -> string -> Attrib.fact list -> Proof.context -> Proof.context |
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val add_declaration: string -> {syntax: bool, pos: Position.T} -> |
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Morphism.declaration_entity -> Proof.context -> Proof.context |
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(* Activation *) |
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val activate_facts: morphism option -> string * morphism -> Context.generic -> Context.generic |
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val activate_declarations: string * morphism -> Proof.context -> Proof.context |
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val init: string -> theory -> Proof.context |
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(* Reasoning about locales *) |
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val get_witnesses: Proof.context -> thm list |
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val get_intros: Proof.context -> thm list |
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val get_unfolds: Proof.context -> thm list |
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val witness_add: attribute |
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val intro_add: attribute |
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val unfold_add: attribute |
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val intro_locales_tac: {strict: bool, eager: bool} -> Proof.context -> thm list -> tactic |
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(* Registrations and dependencies *) |
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type registration = {inst: string * morphism, mixin: (morphism * bool) option, export: morphism} |
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val amend_registration: registration -> Context.generic -> Context.generic |
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val add_registration: registration -> Context.generic -> Context.generic |
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val registrations_of: Context.generic -> string -> (string * morphism) list |
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val add_dependency: string -> registration -> theory -> theory |
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(* Diagnostic *) |
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val get_locales: theory -> string list |
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val locale_notes: theory -> string -> (string * Attrib.fact list) list |
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val pretty_locales: theory -> bool -> Pretty.T |
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val pretty_locale: theory -> bool -> string -> Pretty.T |
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val pretty_registrations: Proof.context -> string -> Pretty.T |
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val pretty_locale_deps: theory -> {name: string, parents: string list, body: Pretty.T} list |
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type locale_dependency = |
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{source: string, target: string, prefix: (string * bool) list, morphism: morphism, |
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pos: Position.T, serial: serial} |
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val dest_dependencies: theory list -> theory -> locale_dependency list |
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val tracing : Proof.context -> string -> unit |
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end; |
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structure Locale: LOCALE = |
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struct |
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datatype ctxt = datatype Element.ctxt; |
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(*** Locales ***) |
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type dep = {name: string, morphisms: morphism * morphism, pos: Position.T, serial: serial}; |
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fun eq_dep (dep1: dep, dep2: dep) = #serial dep1 = #serial dep2; |
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fun transfer_dep thy ({name, morphisms, pos, serial}: dep) : dep = |
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{name = name, morphisms = apply2 (Morphism.set_context thy) morphisms, pos = pos, serial = serial}; |
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fun make_dep (name, morphisms) : dep = |
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{name = name, |
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morphisms = apply2 Morphism.reset_context morphisms, |
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pos = Position.thread_data (), |
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serial = serial ()}; |
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(*table of mixin lists, per list mixins in reverse order of declaration; |
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lists indexed by registration/dependency serial, |
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entries for empty lists may be omitted*) |
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type mixin = (morphism * bool) * serial; |
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type mixins = mixin list Inttab.table; |
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fun lookup_mixins (mixins: mixins) serial' = Inttab.lookup_list mixins serial'; |
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val merge_mixins: mixins * mixins -> mixins = Inttab.merge_list (eq_snd op =); |
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fun insert_mixin serial' (morph, b) : mixins -> mixins = |
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Inttab.cons_list (serial', ((Morphism.reset_context morph, b), serial ())); |
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fun rename_mixin (old, new) (mixins: mixins) = |
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(case Inttab.lookup mixins old of |
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NONE => mixins |
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| SOME mixin => Inttab.delete old mixins |> Inttab.update_new (new, mixin)); |
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fun compose_mixins (mixins: mixin list) = |
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fold_rev Morphism.compose (map (fst o fst) mixins) Morphism.identity; |
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datatype locale = Loc of { |
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(* static part *) |
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(*type and term parameters*) |
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parameters: (string * sort) list * ((string * typ) * mixfix) list, |
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(*assumptions (as a single predicate expression) and defines*) |
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spec: term option * term list, |
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intros: thm option * thm option, |
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axioms: thm list, |
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(*diagnostic device: theorem part of hypothetical body as specified by the user*) |
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hyp_spec: Element.context_i list, |
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(* dynamic part *) |
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(*syntax declarations*) |
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syntax_decls: (Morphism.declaration_entity * serial) list, |
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(*theorem declarations*) |
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notes: ((string * Attrib.fact list) * serial) list, |
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(*locale dependencies (sublocale relation) in reverse order*) |
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dependencies: dep list, |
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(*mixin part of dependencies*) |
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mixins: mixins |
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}; |
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fun mk_locale ((parameters, spec, intros, axioms, hyp_spec), |
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((syntax_decls, notes), (dependencies, mixins))) = |
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Loc {parameters = parameters, spec = spec, intros = intros, axioms = axioms, hyp_spec = hyp_spec, |
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syntax_decls = syntax_decls, notes = notes, dependencies = dependencies, mixins = mixins}; |
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fun map_locale f (Loc {parameters, spec, intros, axioms, hyp_spec, |
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syntax_decls, notes, dependencies, mixins}) = |
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mk_locale (f ((parameters, spec, intros, axioms, hyp_spec), |
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((syntax_decls, notes), (dependencies, mixins)))); |
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fun merge_locale |
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(Loc {parameters, spec, intros, axioms, hyp_spec, syntax_decls, notes, dependencies, mixins}, |
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Loc {syntax_decls = syntax_decls', notes = notes', |
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dependencies = dependencies', mixins = mixins', ...}) = |
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mk_locale |
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((parameters, spec, intros, axioms, hyp_spec), |
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((merge (eq_snd op =) (syntax_decls, syntax_decls'), |
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merge (eq_snd op =) (notes, notes')), |
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(merge eq_dep (dependencies, dependencies'), |
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(merge_mixins (mixins, mixins'))))); |
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structure Locales = Theory_Data |
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( |
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type T = locale Name_Space.table; |
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val empty : T = Name_Space.empty_table Markup.localeN; |
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val merge = Name_Space.join_tables (K merge_locale); |
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); |
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val locale_space = Name_Space.space_of_table o Locales.get; |
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val intern = Name_Space.intern o locale_space; |
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fun check thy = #1 o Name_Space.check (Context.Theory thy) (Locales.get thy); |
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val _ = Theory.setup |
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(ML_Antiquotation.inline_embedded \<^binding>\<open>locale\<close> |
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(Args.theory -- Scan.lift Parse.embedded_position >> |
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(ML_Syntax.print_string o uncurry check))); |
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fun extern thy = Name_Space.extern (Proof_Context.init_global thy) (locale_space thy); |
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fun markup_extern ctxt = |
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Name_Space.markup_extern ctxt (locale_space (Proof_Context.theory_of ctxt)); |
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fun markup_name ctxt name = markup_extern ctxt name |-> Markup.markup; |
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fun pretty_name ctxt name = markup_extern ctxt name |> Pretty.mark_str; |
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val get_locale = Name_Space.lookup o Locales.get; |
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val defined = is_some oo get_locale; |
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fun the_locale thy name = |
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(case get_locale thy name of |
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SOME (Loc loc) => loc |
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| NONE => error ("Unknown locale " ^ quote name)); |
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fun register_locale |
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binding parameters spec intros axioms hyp_spec syntax_decls notes dependencies thy = |
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thy |> Locales.map (Name_Space.define (Context.Theory thy) true |
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(binding, |
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mk_locale ((parameters, spec, (apply2 o Option.map) Thm.trim_context intros, |
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map Thm.trim_context axioms, |
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map Element.trim_context_ctxt hyp_spec), |
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((map (fn decl => (Morphism.entity_reset_context decl, serial ())) syntax_decls, |
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map (fn (a, facts) => ((a, map Attrib.trim_context_fact facts), serial ())) notes), |
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(map (fn (name, morph) => make_dep (name, (morph, Morphism.identity))) dependencies, |
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Inttab.empty)))) #> snd); |
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(* FIXME Morphism.identity *) |
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fun change_locale name = |
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Locales.map o Name_Space.map_table_entry name o map_locale o apsnd; |
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(** Primitive operations **) |
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fun parameters_of thy = #parameters o the_locale thy; |
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val params_of = #2 oo parameters_of; |
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fun intros_of thy = (apply2 o Option.map) (Thm.transfer thy) o #intros o the_locale thy; |
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fun axioms_of thy = map (Thm.transfer thy) o #axioms o the_locale thy; |
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fun instance_of thy name morph = params_of thy name |> |
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map (Morphism.term (Morphism.set_context thy morph) o Free o #1); |
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fun specification_of thy = #spec o the_locale thy; |
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more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
250 |
fun hyp_spec_of thy = map (Element.transfer_ctxt thy) o #hyp_spec o the_locale thy; |
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
251 |
|
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
252 |
fun dependencies_of thy = map (transfer_dep thy) o #dependencies o the_locale thy; |
68861 | 253 |
|
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
254 |
fun mixins_of thy name serial = |
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
255 |
lookup_mixins (#mixins (the_locale thy name)) serial |
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
256 |
|> (map o apfst o apfst) (Morphism.set_context thy); |
41272 | 257 |
|
29544 | 258 |
|
37133
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
37105
diff
changeset
|
259 |
(* Print instance and qualifiers *) |
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
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diff
changeset
|
260 |
|
69052 | 261 |
fun pretty_reg_inst ctxt qs (name, ts) = |
37133
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
37105
diff
changeset
|
262 |
let |
61731 | 263 |
fun print_qual (qual, mandatory) = qual ^ (if mandatory then "" else "?"); |
52431 | 264 |
fun prt_quals qs = Pretty.str (space_implode "." (map print_qual qs)); |
37133
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
37105
diff
changeset
|
265 |
val prt_term = Pretty.quote o Syntax.pretty_term ctxt; |
39134
917b4b6ba3d2
turned show_sorts/show_types into proper configuration options;
wenzelm
parents:
38797
diff
changeset
|
266 |
fun prt_term' t = |
917b4b6ba3d2
turned show_sorts/show_types into proper configuration options;
wenzelm
parents:
38797
diff
changeset
|
267 |
if Config.get ctxt show_types |
37133
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
37105
diff
changeset
|
268 |
then Pretty.block [prt_term t, Pretty.brk 1, Pretty.str "::", |
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
37105
diff
changeset
|
269 |
Pretty.brk 1, (Pretty.quote o Syntax.pretty_typ ctxt) (type_of t)] |
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
37105
diff
changeset
|
270 |
else prt_term t; |
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
37105
diff
changeset
|
271 |
fun prt_inst ts = |
52103 | 272 |
Pretty.block (Pretty.breaks (pretty_name ctxt name :: map prt_term' ts)); |
37133
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
37105
diff
changeset
|
273 |
in |
40782 | 274 |
(case qs of |
275 |
[] => prt_inst ts |
|
276 |
| qs => Pretty.block [prt_quals qs, Pretty.brk 1, Pretty.str ":", Pretty.brk 1, prt_inst ts]) |
|
37133
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
37105
diff
changeset
|
277 |
end; |
1d048c6940c8
Merge mixins of distinct interpretations with same base.
ballarin
parents:
37105
diff
changeset
|
278 |
|
69052 | 279 |
fun pretty_reg ctxt export (name, morph) = |
280 |
let |
|
281 |
val thy = Proof_Context.theory_of ctxt; |
|
282 |
val morph' = morph $> export; |
|
69062 | 283 |
val qs = Morphism.binding_prefix morph'; |
69052 | 284 |
val ts = instance_of thy name morph'; |
285 |
in pretty_reg_inst ctxt qs (name, ts) end; |
|
286 |
||
29361 | 287 |
|
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
288 |
(*** Identifiers: activated locales in theory or proof context ***) |
29361 | 289 |
|
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
290 |
type idents = term list list Symtab.table; (* name ~> instance (grouped by name) *) |
37105
e464f84f3680
Store registrations in efficient data structure.
ballarin
parents:
37104
diff
changeset
|
291 |
|
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
292 |
val empty_idents : idents = Symtab.empty; |
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
293 |
val insert_idents = Symtab.insert_list (eq_list (op aconv)); |
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
294 |
val merge_idents = Symtab.merge_list (eq_list (op aconv)); |
29361 | 295 |
|
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
296 |
fun redundant_ident thy idents (name, instance) = |
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
297 |
exists (fn pat => Pattern.matchess thy (pat, instance)) (Symtab.lookup_list idents name); |
29361 | 298 |
|
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
299 |
structure Idents = Generic_Data |
29361 | 300 |
( |
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
301 |
type T = idents; |
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
302 |
val empty = empty_idents; |
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
303 |
val merge = merge_idents; |
29361 | 304 |
); |
305 |
||
306 |
||
307 |
(** Resolve locale dependencies in a depth-first fashion **) |
|
308 |
||
309 |
local |
|
310 |
||
311 |
val roundup_bound = 120; |
|
312 |
||
51515 | 313 |
fun add thy depth stem export (name, morph) (deps, marked) = |
29361 | 314 |
if depth > roundup_bound |
315 |
then error "Roundup bound exceeded (sublocale relation probably not terminating)." |
|
316 |
else |
|
317 |
let |
|
41272 | 318 |
val instance = instance_of thy name (morph $> stem $> export); |
29361 | 319 |
in |
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
320 |
if redundant_ident thy marked (name, instance) then (deps, marked) |
29361 | 321 |
else |
322 |
let |
|
69061 | 323 |
(*no inheritance of mixins, regardless of requests by clients*) |
324 |
val dependencies = |
|
325 |
dependencies_of thy name |> map (fn dep as {morphisms = (morph', export'), ...} => |
|
326 |
(#name dep, morph' $> export' $> compose_mixins (mixins_of thy name (#serial dep)))); |
|
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
327 |
val marked' = insert_idents (name, instance) marked; |
41272 | 328 |
val (deps', marked'') = |
51515 | 329 |
fold_rev (add thy (depth + 1) (morph $> stem) export) dependencies |
41272 | 330 |
([], marked'); |
69061 | 331 |
in ((name, morph $> stem) :: deps' @ deps, marked'') end |
29361 | 332 |
end; |
333 |
||
334 |
in |
|
335 |
||
33541 | 336 |
(* Note that while identifiers always have the external (exported) view, activate_dep |
46870 | 337 |
is presented with the internal view. *) |
32803 | 338 |
|
339 |
fun roundup thy activate_dep export (name, morph) (marked, input) = |
|
29361 | 340 |
let |
41272 | 341 |
(* Find all dependencies including new ones (which are dependencies enriching |
29361 | 342 |
existing registrations). *) |
41272 | 343 |
val (dependencies, marked') = |
51515 | 344 |
add thy 0 Morphism.identity export (name, morph) ([], empty_idents); |
32800 | 345 |
(* Filter out fragments from marked; these won't be activated. *) |
29361 | 346 |
val dependencies' = filter_out (fn (name, morph) => |
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
347 |
redundant_ident thy marked (name, instance_of thy name (morph $> export))) dependencies; |
29361 | 348 |
in |
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
349 |
(merge_idents (marked, marked'), input |> fold_rev activate_dep dependencies') |
29361 | 350 |
end; |
351 |
||
352 |
end; |
|
353 |
||
354 |
||
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
355 |
(*** Registrations: interpretations in theories or proof contexts ***) |
29361 | 356 |
|
46860
fe8d6532e1c1
clarified total_ident_ord, swapping first argument back to normal (unlike e464f84f3680) -- NB: "fast" ord is erratic anyway;
wenzelm
parents:
46859
diff
changeset
|
357 |
val total_ident_ord = prod_ord fast_string_ord (list_ord Term_Ord.fast_term_ord); |
69051 | 358 |
structure Idtab = Table(type key = string * term list val ord = total_ident_ord); |
46860
fe8d6532e1c1
clarified total_ident_ord, swapping first argument back to normal (unlike e464f84f3680) -- NB: "fast" ord is erratic anyway;
wenzelm
parents:
46859
diff
changeset
|
359 |
|
69053 | 360 |
type reg = {morphisms: morphism * morphism, pos: Position.T, serial: serial}; |
77817 | 361 |
val eq_reg: reg * reg -> bool = op = o apply2 #serial; |
37105
e464f84f3680
Store registrations in efficient data structure.
ballarin
parents:
37104
diff
changeset
|
362 |
|
69052 | 363 |
(* FIXME consolidate with locale dependencies, consider one data slot only *) |
364 |
structure Global_Registrations = Theory_Data' |
|
29361 | 365 |
( |
69046 | 366 |
(*registrations, indexed by locale name and instance; |
367 |
unique registration serial points to mixin list*) |
|
77817 | 368 |
type T = reg Idtab.table * mixins; |
69052 | 369 |
val empty: T = (Idtab.empty, Inttab.empty); |
77895 | 370 |
fun merge args = |
69052 | 371 |
let |
77895 | 372 |
val ctxt0 = Syntax.init_pretty_global (#1 (hd args)); |
69052 | 373 |
fun recursive_merge ((regs1, mixins1), (regs2, mixins2)) : T = |
77817 | 374 |
(Idtab.merge eq_reg (regs1, regs2), merge_mixins (mixins1, mixins2)) |
69052 | 375 |
handle Idtab.DUP id => |
376 |
(*distinct interpretations with same base: merge their mixins*) |
|
377 |
let |
|
69053 | 378 |
val reg1 = Idtab.lookup regs1 id |> the; |
69052 | 379 |
val reg2 = Idtab.lookup regs2 id |> the; |
69053 | 380 |
val reg2' = |
381 |
{morphisms = #morphisms reg2, |
|
382 |
pos = Position.thread_data (), |
|
383 |
serial = #serial reg1}; |
|
384 |
val regs2' = Idtab.update (id, reg2') regs2; |
|
385 |
val mixins2' = rename_mixin (#serial reg2, #serial reg1) mixins2; |
|
69052 | 386 |
val _ = |
69053 | 387 |
warning ("Removed duplicate interpretation after retrieving its mixins" ^ |
388 |
Position.here_list [#pos reg1, #pos reg2] ^ ":\n " ^ |
|
77895 | 389 |
Pretty.string_of (pretty_reg_inst ctxt0 [] id)); |
69052 | 390 |
in recursive_merge ((regs1, mixins1), (regs2', mixins2')) end; |
77895 | 391 |
in Library.foldl1 recursive_merge (map #2 args) end; |
29361 | 392 |
); |
393 |
||
69052 | 394 |
structure Local_Registrations = Proof_Data |
395 |
( |
|
396 |
type T = Global_Registrations.T; |
|
397 |
val init = Global_Registrations.get; |
|
398 |
); |
|
399 |
||
400 |
val get_registrations = Context.cases Global_Registrations.get Local_Registrations.get; |
|
401 |
||
402 |
fun map_registrations f (Context.Theory thy) = Context.Theory (Global_Registrations.map f thy) |
|
403 |
| map_registrations f (Context.Proof ctxt) = Context.Proof (Local_Registrations.map f ctxt); |
|
404 |
||
32801 | 405 |
|
406 |
(* Primitive operations *) |
|
407 |
||
37104
3877a6c45d57
Avoid recomputation of registration instance for lookup.
ballarin
parents:
37103
diff
changeset
|
408 |
fun add_reg thy export (name, morph) = |
69051 | 409 |
let |
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
410 |
val reg = |
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
411 |
{morphisms = (Morphism.reset_context morph, Morphism.reset_context export), |
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
412 |
pos = Position.thread_data (), |
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
413 |
serial = serial ()}; |
69051 | 414 |
val id = (name, instance_of thy name (morph $> export)); |
69052 | 415 |
in (map_registrations o apfst) (Idtab.insert (K false) (id, reg)) end; |
31988 | 416 |
|
36095
059c3568fdc8
Proper inheritance of mixins for activated facts and locale dependencies.
ballarin
parents:
36094
diff
changeset
|
417 |
fun add_mixin serial' mixin = |
059c3568fdc8
Proper inheritance of mixins for activated facts and locale dependencies.
ballarin
parents:
36094
diff
changeset
|
418 |
(* registration to be amended identified by its serial id *) |
69052 | 419 |
(map_registrations o apsnd) (insert_mixin serial' mixin); |
69046 | 420 |
|
69052 | 421 |
val get_regs = #1 o get_registrations; |
32801 | 422 |
|
38107 | 423 |
fun get_mixins context (name, morph) = |
32804
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
424 |
let |
38107 | 425 |
val thy = Context.theory_of context; |
69052 | 426 |
val (regs, mixins) = get_registrations context; |
32804
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
427 |
in |
40782 | 428 |
(case Idtab.lookup regs (name, instance_of thy name morph) of |
32804
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
429 |
NONE => [] |
69051 | 430 |
| SOME {serial, ...} => lookup_mixins mixins serial) |
32804
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
431 |
end; |
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
432 |
|
38107 | 433 |
fun collect_mixins context (name, morph) = |
434 |
let |
|
435 |
val thy = Context.theory_of context; |
|
436 |
in |
|
437 |
roundup thy (fn dep => fn mixins => merge (eq_snd op =) (mixins, get_mixins context dep)) |
|
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
438 |
Morphism.identity (name, morph) |
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
439 |
(insert_idents (name, instance_of thy name morph) empty_idents, []) |
38107 | 440 |
|> snd |> filter (snd o fst) (* only inheritable mixins *) |
441 |
|> (fn x => merge (eq_snd op =) (x, get_mixins context (name, morph))) |
|
442 |
|> compose_mixins |
|
443 |
end; |
|
36091
055934ed89b0
A rough implementation of full mixin inheritance; additional unit tests.
ballarin
parents:
36090
diff
changeset
|
444 |
|
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
445 |
|
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
446 |
(*** Activate context elements of locale ***) |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
447 |
|
70608 | 448 |
fun activate_err msg kind (name, morph) context = |
449 |
cat_error msg ("The above error(s) occurred while activating " ^ kind ^ " of locale instance\n" ^ |
|
63723
dacc380ab327
Improved error reporting when activating a locale instance.
ballarin
parents:
63352
diff
changeset
|
450 |
(pretty_reg (Context.proof_of context) Morphism.identity (name, morph) |> |
dacc380ab327
Improved error reporting when activating a locale instance.
ballarin
parents:
63352
diff
changeset
|
451 |
Pretty.string_of)); |
dacc380ab327
Improved error reporting when activating a locale instance.
ballarin
parents:
63352
diff
changeset
|
452 |
|
67667 | 453 |
fun init_element elem context = |
454 |
context |
|
455 |
|> Context.mapping I (Thm.unchecked_hyps #> Context_Position.not_really) |
|
456 |
|> Element.init elem |
|
457 |
|> Context.mapping I (fn ctxt => |
|
458 |
let val ctxt0 = Context.proof_of context |
|
459 |
in ctxt |> Context_Position.restore_visible ctxt0 |> Thm.restore_hyps ctxt0 end); |
|
460 |
||
67671
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
461 |
|
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
462 |
(* Potentially lazy notes *) |
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
463 |
|
67677
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
464 |
fun make_notes kind = map (fn ((b, atts), facts) => |
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
465 |
if null atts andalso forall (null o #2) facts |
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
466 |
then Lazy_Notes (kind, (b, Lazy.value (maps #1 facts))) |
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
467 |
else Notes (kind, [((b, atts), facts)])); |
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
468 |
|
77738 | 469 |
fun locale_notes thy loc = |
470 |
fold (cons o #1) (#notes (the_locale thy loc)) []; |
|
471 |
||
67671
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
472 |
fun lazy_notes thy loc = |
77738 | 473 |
locale_notes thy loc |
474 |
|> maps (fn (kind, notes) => make_notes kind notes); |
|
67671
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
475 |
|
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
476 |
fun consolidate_notes elems = |
67677
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
477 |
elems |
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
478 |
|> map_filter (fn Lazy_Notes (_, (_, ths)) => SOME ths | _ => NONE) |
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
479 |
|> Lazy.consolidate |
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
480 |
|> ignore; |
67671
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
481 |
|
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
482 |
fun force_notes (Lazy_Notes (kind, (b, ths))) = Notes (kind, [((b, []), [(Lazy.force ths, [])])]) |
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
483 |
| force_notes elem = elem; |
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
484 |
|
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
485 |
|
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
486 |
(* Declarations, facts and entire locale content *) |
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
487 |
|
70608 | 488 |
val trace_locales = |
489 |
Attrib.setup_config_bool (Binding.make ("trace_locales", \<^here>)) (K false); |
|
490 |
||
70622
2fb2e7661e16
Integrate locale activation fallback diagnostics with 'trace_locales'.
ballarin
parents:
70608
diff
changeset
|
491 |
fun tracing context msg = |
2fb2e7661e16
Integrate locale activation fallback diagnostics with 'trace_locales'.
ballarin
parents:
70608
diff
changeset
|
492 |
if Config.get context trace_locales then Output.tracing msg else (); |
2fb2e7661e16
Integrate locale activation fallback diagnostics with 'trace_locales'.
ballarin
parents:
70608
diff
changeset
|
493 |
|
70608 | 494 |
fun trace kind (name, morph) context = |
70622
2fb2e7661e16
Integrate locale activation fallback diagnostics with 'trace_locales'.
ballarin
parents:
70608
diff
changeset
|
495 |
tracing (Context.proof_of context) ("Activating " ^ kind ^ " of " ^ |
2fb2e7661e16
Integrate locale activation fallback diagnostics with 'trace_locales'.
ballarin
parents:
70608
diff
changeset
|
496 |
(pretty_reg (Context.proof_of context) Morphism.identity (name, morph) |> Pretty.string_of)); |
70608 | 497 |
|
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
498 |
fun activate_syntax_decls (name, morph) context = |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
499 |
let |
70608 | 500 |
val _ = trace "syntax" (name, morph) context; |
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
501 |
val thy = Context.theory_of context; |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
502 |
val {syntax_decls, ...} = the_locale thy name; |
78075
15ab73949713
more careful reset/set_context for stored declarations;
wenzelm
parents:
78072
diff
changeset
|
503 |
val form_syntax_decl = |
15ab73949713
more careful reset/set_context for stored declarations;
wenzelm
parents:
78072
diff
changeset
|
504 |
Morphism.form o Morphism.transform morph o Morphism.entity_set_context thy; |
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
505 |
in |
78075
15ab73949713
more careful reset/set_context for stored declarations;
wenzelm
parents:
78072
diff
changeset
|
506 |
fold_rev (form_syntax_decl o #1) syntax_decls context |
70608 | 507 |
handle ERROR msg => activate_err msg "syntax" (name, morph) context |
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
508 |
end; |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
509 |
|
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
510 |
fun activate_notes activ_elem context export' (name, morph) input = |
32804
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
511 |
let |
38107 | 512 |
val thy = Context.theory_of context; |
46880
af8e516953ce
refined activate_notes: simultaneous transformation before activation;
wenzelm
parents:
46870
diff
changeset
|
513 |
val mixin = |
af8e516953ce
refined activate_notes: simultaneous transformation before activation;
wenzelm
parents:
46870
diff
changeset
|
514 |
(case export' of |
af8e516953ce
refined activate_notes: simultaneous transformation before activation;
wenzelm
parents:
46870
diff
changeset
|
515 |
NONE => Morphism.identity |
af8e516953ce
refined activate_notes: simultaneous transformation before activation;
wenzelm
parents:
46870
diff
changeset
|
516 |
| SOME export => collect_mixins context (name, morph $> export) $> export); |
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
517 |
val morph' = Morphism.set_context thy (morph $> mixin); |
67680
175a070e9dd8
eliminated questionable Par_List.map -- locale interpretation is mostly lazy (see also b81f1de9f57e);
wenzelm
parents:
67677
diff
changeset
|
518 |
val notes' = map (Element.transform_ctxt morph') (lazy_notes thy name); |
32804
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
519 |
in |
67671
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
520 |
(notes', input) |-> fold (fn elem => fn res => |
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
521 |
activ_elem (Element.transfer_ctxt thy elem) res) |
70608 | 522 |
end handle ERROR msg => activate_err msg "facts" (name, morph) context; |
523 |
||
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
524 |
fun activate_notes_trace activ_elem context export' (name, morph) context' = |
70608 | 525 |
let |
526 |
val _ = trace "facts" (name, morph) context'; |
|
527 |
in |
|
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
528 |
activate_notes activ_elem context export' (name, morph) context' |
70608 | 529 |
end; |
32804
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
530 |
|
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
531 |
fun activate_all name thy activ_elem (marked, input) = |
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
532 |
let |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
533 |
val {parameters = (_, params), spec = (asm, defs), ...} = the_locale thy name; |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
534 |
val input' = input |> |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
535 |
(not (null params) ? |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
536 |
activ_elem (Fixes (map (fn ((x, T), mx) => (Binding.name x, SOME T, mx)) params))) |> |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
537 |
(* FIXME type parameters *) |
63352 | 538 |
(case asm of SOME A => activ_elem (Assumes [(Binding.empty_atts, [(A, [])])]) | _ => I) |> |
40782 | 539 |
(not (null defs) ? |
63352 | 540 |
activ_elem (Defines (map (fn def => (Binding.empty_atts, (def, []))) defs))); |
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
541 |
val activate = activate_notes activ_elem (Context.Theory thy) NONE; |
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
542 |
in |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
543 |
roundup thy activate Morphism.identity (name, Morphism.identity) (marked, input') |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
544 |
end; |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
545 |
|
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
546 |
|
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
547 |
(** Public activation functions **) |
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
548 |
|
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
549 |
fun activate_facts export dep context = |
63030
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
550 |
context |
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
551 |
|> Context_Position.set_visible_generic false |
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
552 |
|> pair (Idents.get context) |
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
553 |
|> roundup (Context.theory_of context) |
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
554 |
(activate_notes_trace init_element context export) |
78060 | 555 |
(Morphism.default export) dep |
63030
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
556 |
|-> Idents.put |
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
557 |
|> Context_Position.restore_visible_generic context; |
32804
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
558 |
|
67666 | 559 |
fun activate_declarations dep = Context.proof_map (fn context => |
560 |
context |
|
561 |
|> Context_Position.set_visible_generic false |
|
562 |
|> pair (Idents.get context) |
|
563 |
|> roundup (Context.theory_of context) activate_syntax_decls Morphism.identity dep |
|
564 |
|-> Idents.put |
|
565 |
|> Context_Position.restore_visible_generic context); |
|
566 |
||
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
567 |
fun init name thy = |
54795
e58623a33ba5
initalize locale with idents from background theory rather than empty idents: must treat idents and registrations synchronously to provide consistent setup for interpretation in locale contexts
haftmann
parents:
53171
diff
changeset
|
568 |
let |
e58623a33ba5
initalize locale with idents from background theory rather than empty idents: must treat idents and registrations synchronously to provide consistent setup for interpretation in locale contexts
haftmann
parents:
53171
diff
changeset
|
569 |
val context = Context.Proof (Proof_Context.init_global thy); |
e58623a33ba5
initalize locale with idents from background theory rather than empty idents: must treat idents and registrations synchronously to provide consistent setup for interpretation in locale contexts
haftmann
parents:
53171
diff
changeset
|
570 |
val marked = Idents.get context; |
e58623a33ba5
initalize locale with idents from background theory rather than empty idents: must treat idents and registrations synchronously to provide consistent setup for interpretation in locale contexts
haftmann
parents:
53171
diff
changeset
|
571 |
in |
63030
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
572 |
context |
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
573 |
|> Context_Position.set_visible_generic false |
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
574 |
|> pair empty_idents |
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
575 |
|> activate_all name thy init_element |
63030
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
576 |
|-> (fn marked' => Idents.put (merge_idents (marked, marked'))) |
4e7eff53bee7
avoid massive multiplication of reports due to interpretation;
wenzelm
parents:
63029
diff
changeset
|
577 |
|> Context_Position.restore_visible_generic context |
54795
e58623a33ba5
initalize locale with idents from background theory rather than empty idents: must treat idents and registrations synchronously to provide consistent setup for interpretation in locale contexts
haftmann
parents:
53171
diff
changeset
|
578 |
|> Context.proof_of |
e58623a33ba5
initalize locale with idents from background theory rather than empty idents: must treat idents and registrations synchronously to provide consistent setup for interpretation in locale contexts
haftmann
parents:
53171
diff
changeset
|
579 |
end; |
32804
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
580 |
|
38211
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
581 |
|
8ed3a5fb4d25
Remove duplicate locale activation code; performance improvement.
ballarin
parents:
38111
diff
changeset
|
582 |
(*** Add and extend registrations ***) |
32801 | 583 |
|
68851
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
584 |
type registration = Locale.registration; |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
585 |
|
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
586 |
fun amend_registration {mixin = NONE, ...} context = context |
69058 | 587 |
| amend_registration {inst = (name, morph), mixin = SOME mixin, export} context = |
68851
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
588 |
let |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
589 |
val thy = Context.theory_of context; |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
590 |
val ctxt = Context.proof_of context; |
53041 | 591 |
|
69046 | 592 |
val regs = get_regs context; |
68851
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
593 |
val base = instance_of thy name (morph $> export); |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
594 |
val serial' = |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
595 |
(case Idtab.lookup regs (name, base) of |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
596 |
NONE => |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
597 |
error ("No interpretation of locale " ^ quote (markup_name ctxt name) ^ |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
598 |
" with\nparameter instantiation " ^ |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
599 |
space_implode " " (map (quote o Syntax.string_of_term_global thy) base) ^ |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
600 |
" available") |
69051 | 601 |
| SOME {serial = serial', ...} => serial'); |
68851
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
602 |
in |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
603 |
add_mixin serial' mixin context |
6c9825c1e26b
clarified signature: explicit type Locale.registration;
wenzelm
parents:
68029
diff
changeset
|
604 |
end; |
32804
ca430e6aee1c
Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
diff
changeset
|
605 |
|
32801 | 606 |
(* Note that a registration that would be subsumed by an existing one will not be |
607 |
generated, and it will not be possible to amend it. *) |
|
608 |
||
69058 | 609 |
fun add_registration {inst = (name, base_morph), mixin, export} context = |
32801 | 610 |
let |
38107 | 611 |
val thy = Context.theory_of context; |
68855
59ce31e15c33
more careful treatment position: existing facts refer to interpretation command, future facts refer to themselves (see also 4270da306442);
wenzelm
parents:
68853
diff
changeset
|
612 |
val pos_morph = Morphism.binding_morphism "position" (Binding.set_pos (Position.thread_data ())); |
68856 | 613 |
val mix_morph = (case mixin of NONE => base_morph | SOME (mix, _) => base_morph $> mix); |
614 |
val inst = instance_of thy name mix_morph; |
|
51727 | 615 |
val idents = Idents.get context; |
32801 | 616 |
in |
68856 | 617 |
if redundant_ident thy idents (name, inst) then context (* FIXME amend mixins? *) |
32801 | 618 |
else |
51727 | 619 |
(idents, context) |
36095
059c3568fdc8
Proper inheritance of mixins for activated facts and locale dependencies.
ballarin
parents:
36094
diff
changeset
|
620 |
(* add new registrations with inherited mixins *) |
68856 | 621 |
|> roundup thy (add_reg thy export) export (name, mix_morph) |> #2 |
36095
059c3568fdc8
Proper inheritance of mixins for activated facts and locale dependencies.
ballarin
parents:
36094
diff
changeset
|
622 |
(* add mixin *) |
69058 | 623 |
|> amend_registration {inst = (name, mix_morph), mixin = mixin, export = export} |
36095
059c3568fdc8
Proper inheritance of mixins for activated facts and locale dependencies.
ballarin
parents:
36094
diff
changeset
|
624 |
(* activate import hierarchy as far as not already active *) |
68856 | 625 |
|> activate_facts (SOME export) (name, mix_morph $> pos_morph) |
32801 | 626 |
end; |
627 |
||
29361 | 628 |
|
57926
59b2572e8e93
load local_theory.ML before attrib.ML, with subtle change of semantics due to canonical Local_Theory.map_contexts instead of private Local_Theory.map_top;
wenzelm
parents:
57864
diff
changeset
|
629 |
|
31988 | 630 |
(*** Dependencies ***) |
631 |
||
69056 | 632 |
fun registrations_of context loc = |
633 |
Idtab.fold_rev (fn ((name, _), {morphisms, ...}) => |
|
634 |
name = loc ? cons (name, morphisms)) (get_regs context) [] |
|
635 |
(*with inherited mixins*) |
|
636 |
|> map (fn (name, (base, export)) => |
|
637 |
(name, base $> (collect_mixins context (name, base $> export)) $> export)); |
|
638 |
||
73845 | 639 |
fun add_dependency loc {inst = (name, morph), mixin, export} thy = |
37102 | 640 |
let |
69061 | 641 |
val dep = make_dep (name, (morph, export)); |
69060 | 642 |
val add_dep = |
69061 | 643 |
apfst (cons dep) #> |
644 |
apsnd (case mixin of NONE => I | SOME mixin => insert_mixin (#serial dep) mixin); |
|
69060 | 645 |
val thy' = change_locale loc (apsnd add_dep) thy; |
38107 | 646 |
val context' = Context.Theory thy'; |
46858 | 647 |
val (_, regs) = |
648 |
fold_rev (roundup thy' cons export) |
|
46862
ef45df55127d
clarified idents for activated locales, with subtle change of semantics: insert/merge wrt. term equality, but avoid redundant_ident on retrieval;
wenzelm
parents:
46860
diff
changeset
|
649 |
(registrations_of context' loc) (Idents.get context', []); |
68853 | 650 |
in |
73845 | 651 |
fold_rev (fn inst => Context.theory_map (add_registration {inst = inst, mixin = NONE, export = export})) |
69060 | 652 |
regs thy' |
68853 | 653 |
end; |
31988 | 654 |
|
72505 | 655 |
|
31988 | 656 |
|
29361 | 657 |
(*** Storing results ***) |
658 |
||
67654 | 659 |
fun add_facts loc kind facts ctxt = |
61079 | 660 |
if null facts then ctxt |
661 |
else |
|
662 |
let |
|
67677
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
663 |
val stored_notes = ((kind, map Attrib.trim_context_fact facts), serial ()); |
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
664 |
val applied_notes = make_notes kind facts; |
61088 | 665 |
|
78079 | 666 |
fun apply_notes morph = applied_notes |> fold (fn elem => fn thy => |
667 |
let val elem' = Element.transform_ctxt (Morphism.set_context thy morph) elem |
|
668 |
in Context.theory_map (Element.init elem') thy end); |
|
669 |
fun apply_registrations thy = |
|
670 |
fold_rev (apply_notes o #2) (registrations_of (Context.Theory thy) loc) thy; |
|
61079 | 671 |
in |
672 |
ctxt |
|
67655 | 673 |
|> Attrib.local_notes kind facts |> #2 |
61079 | 674 |
|> Proof_Context.background_theory |
67677
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
675 |
((change_locale loc o apfst o apsnd) (cons stored_notes) #> apply_registrations) |
61079 | 676 |
end; |
677 |
||
78095 | 678 |
fun add_declaration loc {syntax, pos} decl = |
78075
15ab73949713
more careful reset/set_context for stored declarations;
wenzelm
parents:
78072
diff
changeset
|
679 |
let val decl0 = Morphism.entity_reset_context decl in |
15ab73949713
more careful reset/set_context for stored declarations;
wenzelm
parents:
78072
diff
changeset
|
680 |
syntax ? |
15ab73949713
more careful reset/set_context for stored declarations;
wenzelm
parents:
78072
diff
changeset
|
681 |
Proof_Context.background_theory ((change_locale loc o apfst o apfst) (cons (decl0, serial ()))) |
78095 | 682 |
#> add_facts loc "" [(Binding.empty_atts, Attrib.internal_declaration pos decl0)] |
78075
15ab73949713
more careful reset/set_context for stored declarations;
wenzelm
parents:
78072
diff
changeset
|
683 |
end; |
29361 | 684 |
|
30725
c23a5b3cd1b9
register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents:
30585
diff
changeset
|
685 |
|
29361 | 686 |
(*** Reasoning about locales ***) |
687 |
||
30725
c23a5b3cd1b9
register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents:
30585
diff
changeset
|
688 |
(* Storage for witnesses, intro and unfold rules *) |
29361 | 689 |
|
33519 | 690 |
structure Thms = Generic_Data |
30725
c23a5b3cd1b9
register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents:
30585
diff
changeset
|
691 |
( |
74151 | 692 |
type T = thm Item_Net.T * thm Item_Net.T * thm Item_Net.T; |
74152 | 693 |
val empty = (Thm.item_net, Thm.item_net, Thm.item_net); |
33519 | 694 |
fun merge ((witnesses1, intros1, unfolds1), (witnesses2, intros2, unfolds2)) = |
74151 | 695 |
(Item_Net.merge (witnesses1, witnesses2), |
696 |
Item_Net.merge (intros1, intros2), |
|
697 |
Item_Net.merge (unfolds1, unfolds2)); |
|
30725
c23a5b3cd1b9
register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents:
30585
diff
changeset
|
698 |
); |
29361 | 699 |
|
61093 | 700 |
fun get_thms which ctxt = |
67649 | 701 |
map (Thm.transfer' ctxt) (which (Thms.get (Context.Proof ctxt))); |
61093 | 702 |
|
74151 | 703 |
val get_witnesses = get_thms (Item_Net.content o #1); |
704 |
val get_intros = get_thms (Item_Net.content o #2); |
|
705 |
val get_unfolds = get_thms (Item_Net.content o #3); |
|
29361 | 706 |
|
30725
c23a5b3cd1b9
register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents:
30585
diff
changeset
|
707 |
val witness_add = |
61093 | 708 |
Thm.declaration_attribute (fn th => |
74151 | 709 |
Thms.map (fn (x, y, z) => (Item_Net.update (Thm.trim_context th) x, y, z))); |
61093 | 710 |
|
30725
c23a5b3cd1b9
register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents:
30585
diff
changeset
|
711 |
val intro_add = |
61093 | 712 |
Thm.declaration_attribute (fn th => |
74151 | 713 |
Thms.map (fn (x, y, z) => (x, Item_Net.update (Thm.trim_context th) y, z))); |
61093 | 714 |
|
30725
c23a5b3cd1b9
register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents:
30585
diff
changeset
|
715 |
val unfold_add = |
61093 | 716 |
Thm.declaration_attribute (fn th => |
74151 | 717 |
Thms.map (fn (x, y, z) => (x, y, Item_Net.update (Thm.trim_context th) z))); |
29361 | 718 |
|
30725
c23a5b3cd1b9
register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents:
30585
diff
changeset
|
719 |
|
40782 | 720 |
(* Tactics *) |
30725
c23a5b3cd1b9
register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents:
30585
diff
changeset
|
721 |
|
69017 | 722 |
fun intro_locales_tac {strict, eager} ctxt = |
723 |
(if strict then Method.intros_tac else Method.try_intros_tac) ctxt |
|
30725
c23a5b3cd1b9
register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents:
30585
diff
changeset
|
724 |
(get_witnesses ctxt @ get_intros ctxt @ (if eager then get_unfolds ctxt else [])); |
29361 | 725 |
|
53171 | 726 |
val _ = Theory.setup |
69017 | 727 |
(Method.setup \<^binding>\<open>intro_locales\<close> |
728 |
(Scan.succeed (METHOD o intro_locales_tac {strict = false, eager = false})) |
|
30515 | 729 |
"back-chain introduction rules of locales without unfolding predicates" #> |
69017 | 730 |
Method.setup \<^binding>\<open>unfold_locales\<close> |
731 |
(Scan.succeed (METHOD o intro_locales_tac {strict = false, eager = true})) |
|
53171 | 732 |
"back-chain all introduction rules of locales"); |
29361 | 733 |
|
37471 | 734 |
|
735 |
(*** diagnostic commands and interfaces ***) |
|
736 |
||
69029
aec64b88e708
clarified locale content: proper args with types for interpretation/axioms and typargs derived from the result;
wenzelm
parents:
69017
diff
changeset
|
737 |
fun get_locales thy = map #1 (Name_Space.dest_table (Locales.get thy)); |
aec64b88e708
clarified locale content: proper args with types for interpretation/axioms and typargs derived from the result;
wenzelm
parents:
69017
diff
changeset
|
738 |
|
69059
70f9826753f6
tuned signature: prefer value-oriented pretty-printing;
wenzelm
parents:
69058
diff
changeset
|
739 |
fun pretty_locales thy verbose = |
50301 | 740 |
Pretty.block |
741 |
(Pretty.breaks |
|
742 |
(Pretty.str "locales:" :: |
|
743 |
map (Pretty.mark_str o #1) |
|
69059
70f9826753f6
tuned signature: prefer value-oriented pretty-printing;
wenzelm
parents:
69058
diff
changeset
|
744 |
(Name_Space.markup_table verbose (Proof_Context.init_global thy) (Locales.get thy)))); |
37471 | 745 |
|
49569
7b6aaf446496
tuned pretty_locale/print_locale, with more basic pretty_locale_deps based on that;
wenzelm
parents:
47249
diff
changeset
|
746 |
fun pretty_locale thy show_facts name = |
37471 | 747 |
let |
52103 | 748 |
val locale_ctxt = init name thy; |
37471 | 749 |
fun cons_elem (elem as Notes _) = show_facts ? cons elem |
67671
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
750 |
| cons_elem (elem as Lazy_Notes _) = show_facts ? cons elem |
37471 | 751 |
| cons_elem elem = cons elem; |
752 |
val elems = |
|
78065
11d6a1e62841
more careful treatment of set_context / reset_context for persistent morphisms;
wenzelm
parents:
78064
diff
changeset
|
753 |
activate_all name thy cons_elem (empty_idents, []) |
67671
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
754 |
|> snd |> rev |
67677
ac4b475fc8c3
use lazy notes for locale context init and later additions of facts;
wenzelm
parents:
67671
diff
changeset
|
755 |
|> tap consolidate_notes |
67671
857da80611ab
support for lazy notes in global/local context and Element.Lazy_Notes: name binding and fact without attributes;
wenzelm
parents:
67667
diff
changeset
|
756 |
|> map force_notes; |
37471 | 757 |
in |
69057
56c6378ebaea
tuned signature: prefer value-oriented pretty-printing;
wenzelm
parents:
69056
diff
changeset
|
758 |
Pretty.block (Pretty.keyword1 "locale" :: Pretty.brk 1 :: pretty_name locale_ctxt name :: |
56c6378ebaea
tuned signature: prefer value-oriented pretty-printing;
wenzelm
parents:
69056
diff
changeset
|
759 |
maps (fn elem => [Pretty.fbrk, Pretty.chunks (Element.pretty_ctxt locale_ctxt elem)]) elems) |
37471 | 760 |
end; |
761 |
||
69059
70f9826753f6
tuned signature: prefer value-oriented pretty-printing;
wenzelm
parents:
69058
diff
changeset
|
762 |
fun pretty_registrations ctxt name = |
70f9826753f6
tuned signature: prefer value-oriented pretty-printing;
wenzelm
parents:
69058
diff
changeset
|
763 |
(case registrations_of (Context.Proof ctxt) name of |
70f9826753f6
tuned signature: prefer value-oriented pretty-printing;
wenzelm
parents:
69058
diff
changeset
|
764 |
[] => Pretty.str "no interpretations" |
70f9826753f6
tuned signature: prefer value-oriented pretty-printing;
wenzelm
parents:
69058
diff
changeset
|
765 |
| regs => Pretty.big_list "interpretations:" (map (pretty_reg ctxt Morphism.identity) (rev regs))); |
41435 | 766 |
|
49569
7b6aaf446496
tuned pretty_locale/print_locale, with more basic pretty_locale_deps based on that;
wenzelm
parents:
47249
diff
changeset
|
767 |
fun pretty_locale_deps thy = |
37897
c5ad6fec3470
abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents:
37491
diff
changeset
|
768 |
let |
49569
7b6aaf446496
tuned pretty_locale/print_locale, with more basic pretty_locale_deps based on that;
wenzelm
parents:
47249
diff
changeset
|
769 |
fun make_node name = |
7b6aaf446496
tuned pretty_locale/print_locale, with more basic pretty_locale_deps based on that;
wenzelm
parents:
47249
diff
changeset
|
770 |
{name = name, |
69061 | 771 |
parents = map #name (dependencies_of thy name), |
69057
56c6378ebaea
tuned signature: prefer value-oriented pretty-printing;
wenzelm
parents:
69056
diff
changeset
|
772 |
body = pretty_locale thy false name}; |
56025 | 773 |
val names = sort_strings (Name_Space.fold_table (cons o #1) (Locales.get thy) []); |
774 |
in map make_node names end; |
|
37897
c5ad6fec3470
abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents:
37491
diff
changeset
|
775 |
|
69063 | 776 |
type locale_dependency = |
777 |
{source: string, target: string, prefix: (string * bool) list, morphism: morphism, |
|
778 |
pos: Position.T, serial: serial}; |
|
779 |
||
780 |
fun dest_dependencies prev_thys thy = |
|
781 |
let |
|
782 |
fun remove_prev loc prev_thy deps = |
|
783 |
(case get_locale prev_thy loc of |
|
784 |
NONE => deps |
|
785 |
| SOME (Loc {dependencies = prev_deps, ...}) => |
|
786 |
if eq_list eq_dep (prev_deps, deps) then [] |
|
787 |
else subtract eq_dep prev_deps deps); |
|
788 |
fun result loc (dep: dep) = |
|
789 |
let val morphism = op $> (#morphisms dep) in |
|
790 |
{source = #name dep, |
|
791 |
target = loc, |
|
792 |
prefix = Morphism.binding_prefix morphism, |
|
793 |
morphism = morphism, |
|
794 |
pos = #pos dep, |
|
795 |
serial = #serial dep} |
|
796 |
end; |
|
797 |
fun add (loc, Loc {dependencies = deps, ...}) = |
|
798 |
fold (cons o result loc) (fold (remove_prev loc) prev_thys deps); |
|
799 |
in |
|
800 |
Name_Space.fold_table add (Locales.get thy) [] |
|
801 |
|> sort (int_ord o apply2 #serial) |
|
802 |
end; |
|
803 |
||
29361 | 804 |
end; |