author | wenzelm |
Fri, 28 Oct 2005 22:28:09 +0200 | |
changeset 18038 | 79417bfbdbd7 |
parent 17973 | ef2c44da2f68 |
child 18123 | 1bb572e8cee9 |
permissions | -rw-r--r-- |
12014 | 1 |
(* Title: Pure/Isar/locale.ML |
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ID: $Id$ |
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Author: Clemens Ballarin, TU Muenchen; Markus Wenzel, LMU/TU Muenchen |
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Locales -- Isar proof contexts as meta-level predicates, with local |
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simultaneous type-inference of complete context/statement specifications;
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syntax and implicit structures. |
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simultaneous type-inference of complete context/statement specifications;
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|
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Improvements to Isar/Locales: premises generated by "includes" elements
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Draws some 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, we provide structured import of contexts |
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(with merge and rename operations), 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 reuse of theorems of locales in other |
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contexts, namely those defined by theories, structured proofs and |
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locales themselves. |
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||
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See also: |
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||
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[1] 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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*) |
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||
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(* TODO: |
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- beta-eta normalisation of interpretation parameters |
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- dangling type frees in locales |
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- test subsumption of interpretations when merging theories |
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- var vs. fixes in locale to be interpreted (interpretation in locale) |
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(implicit locale expressions generated by multiple registrations) |
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*) |
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signature LOCALE = |
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sig |
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type context (*= Proof.context*) |
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datatype ('typ, 'term, 'fact) elem = |
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Fixes of (string * 'typ option * mixfix option) list | |
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Constrains of (string * 'typ) list | |
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Assumes of ((string * Attrib.src list) * ('term * ('term list * 'term list)) list) list | |
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Defines of ((string * Attrib.src list) * ('term * 'term list)) list | |
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Notes of ((string * Attrib.src list) * ('fact * Attrib.src list) list) list |
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type element (*= (string, string, thmref) elem*) |
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type element_i (*= (typ, term, thm list) elem*) |
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datatype expr = |
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Locale of string | |
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Rename of expr * (string * mixfix option) option list | |
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Merge of expr list |
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val empty: expr |
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datatype 'a elem_expr = Elem of 'a | Expr of expr |
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(* Abstract interface to locales *) |
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type locale |
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val intern: theory -> xstring -> string |
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val extern: theory -> string -> xstring |
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val the_locale: theory -> string -> locale |
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val intern_attrib_elem: theory -> |
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('typ, 'term, 'fact) elem -> ('typ, 'term, 'fact) elem |
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val intern_attrib_elem_expr: theory -> |
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('typ, 'term, 'fact) elem elem_expr -> ('typ, 'term, 'fact) elem elem_expr |
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(* Processing of locale statements *) |
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val read_context_statement: xstring option -> element elem_expr list -> |
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(string * (string list * string list)) list list -> context -> |
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string option * (cterm list * cterm list) * context * context * |
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(term * (term list * term list)) list list |
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val cert_context_statement: string option -> element_i elem_expr list -> |
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(term * (term list * term list)) list list -> context -> |
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string option * (cterm list * cterm list) * context * context * |
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(term * (term list * term list)) list list |
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(* Diagnostic functions *) |
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val print_locales: theory -> unit |
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val print_locale: theory -> bool -> expr -> element list -> unit |
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val print_global_registrations: bool -> string -> theory -> unit |
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val print_local_registrations': bool -> string -> context -> unit |
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val print_local_registrations: bool -> string -> context -> unit |
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(* Storing results *) |
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val add_locale_context: bool -> bstring -> expr -> element list -> theory |
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-> (element_i list * ProofContext.context) * theory |
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val add_locale_context_i: bool -> bstring -> expr -> element_i list -> theory |
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-> (element_i list * ProofContext.context) * theory |
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val add_locale: bool -> bstring -> expr -> element list -> theory -> theory |
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val add_locale_i: bool -> bstring -> expr -> element_i list -> theory -> theory |
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val smart_note_thmss: string -> string option -> |
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((bstring * theory attribute list) * (thm list * theory attribute list) list) list -> |
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theory -> theory * (bstring * thm list) list |
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val note_thmss: string -> xstring -> |
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((bstring * Attrib.src list) * (thmref * Attrib.src list) list) list -> |
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theory -> (theory * ProofContext.context) * (bstring * thm list) list |
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val note_thmss_i: string -> string -> |
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((bstring * Attrib.src list) * (thm list * Attrib.src list) list) list -> |
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theory -> (theory * ProofContext.context) * (bstring * thm list) list |
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val theorem: string -> Method.text option -> |
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(context * thm list -> thm list list -> theory -> theory) -> |
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string * Attrib.src list -> element elem_expr list -> |
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((string * Attrib.src list) * (string * (string list * string list)) list) list -> |
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theory -> Proof.state |
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val theorem_i: string -> Method.text option -> |
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(context * thm list -> thm list list -> theory -> theory) -> |
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string * theory attribute list -> element_i elem_expr list -> |
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((string * theory attribute list) * (term * (term list * term list)) list) list -> |
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theory -> Proof.state |
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val theorem_in_locale: string -> Method.text option -> |
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((context * context) * thm list -> thm list list -> theory -> theory) -> |
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xstring -> string * Attrib.src list -> element elem_expr list -> |
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((string * Attrib.src list) * (string * (string list * string list)) list) list -> |
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theory -> Proof.state |
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val theorem_in_locale_i: string -> Method.text option -> |
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((context * context) * thm list -> thm list list -> theory -> theory) -> |
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string -> string * Attrib.src list -> element_i elem_expr list -> |
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((string * Attrib.src list) * (term * (term list * term list)) list) list -> |
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theory -> Proof.state |
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val smart_theorem: string -> xstring option -> |
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string * Attrib.src list -> element elem_expr list -> |
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((string * Attrib.src list) * (string * (string list * string list)) list) list -> |
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theory -> Proof.state |
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val interpretation: string * Attrib.src list -> expr -> string option list -> |
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theory -> Proof.state |
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val interpretation_in_locale: xstring * expr -> theory -> Proof.state |
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val interpret: string * Attrib.src list -> expr -> string option list -> |
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bool -> Proof.state -> Proof.state |
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end; |
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structure Locale: LOCALE = |
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struct |
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(** locale elements and expressions **) |
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type context = ProofContext.context; |
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datatype ('typ, 'term, 'fact) elem = |
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Fixes of (string * 'typ option * mixfix option) list | |
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Constrains of (string * 'typ) list | |
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Assumes of ((string * Attrib.src list) * ('term * ('term list * 'term list)) list) list | |
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Defines of ((string * Attrib.src list) * ('term * 'term list)) list | |
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Notes of ((string * Attrib.src list) * ('fact * Attrib.src list) list) list; |
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type element = (string, string, thmref) elem; |
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type element_i = (typ, term, thm list) elem; |
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datatype expr = |
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Locale of string | |
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Rename of expr * (string * mixfix option) option list | |
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Merge of expr list; |
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val empty = Merge []; |
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datatype 'a elem_expr = |
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Elem of 'a | Expr of expr; |
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type locale = |
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{predicate: cterm list * thm list, |
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(* CB: For locales with "(open)" this entry is ([], []). |
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For new-style locales, which declare predicates, if the locale declares |
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no predicates, this is also ([], []). |
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If the locale declares predicates, the record field is |
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([statement], axioms), where statement is the locale predicate applied |
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to the (assumed) locale parameters. Axioms contains the projections |
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from the locale predicate to the normalised assumptions of the locale |
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(cf. [1], normalisation of locale expressions.) |
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*) |
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import: expr, (*dynamic import*) |
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elems: (element_i * stamp) list, (*static content*) |
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params: ((string * typ) * mixfix option) list * string list, |
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(*all/local params*) |
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regs: ((string * string list) * thm list) list} |
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(* Registrations: indentifiers and witness theorems of locales interpreted |
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in the locale. |
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*) |
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(* CB: an internal (Int) locale element was either imported or included, |
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an external (Ext) element appears directly in the locale text. *) |
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||
176 |
datatype ('a, 'b) int_ext = Int of 'a | Ext of 'b; |
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||
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||
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(** term and type instantiation, using symbol tables **) |
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(** functions for term instantiation beta-reduce the result |
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unless the instantiation table is empty (inst_tab_term) |
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or the instantiation has no effect (inst_tab_thm) **) |
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(* instantiate TFrees *) |
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186 |
||
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fun tinst_tab_type tinst T = if Symtab.is_empty tinst |
|
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then T |
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else Term.map_type_tfree |
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(fn (v as (x, _)) => getOpt (Symtab.lookup tinst x, (TFree v))) T; |
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fun tinst_tab_term tinst t = if Symtab.is_empty tinst |
|
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then t |
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else Term.map_term_types (tinst_tab_type tinst) t; |
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||
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fun tinst_tab_thm thy tinst thm = if Symtab.is_empty tinst |
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then thm |
198 |
else let |
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val cert = Thm.cterm_of thy; |
200 |
val certT = Thm.ctyp_of thy; |
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val {hyps, prop, ...} = Thm.rep_thm thm; |
202 |
val tfrees = foldr Term.add_term_tfree_names [] (prop :: hyps); |
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val tinst' = Symtab.dest tinst |> |
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List.filter (fn (a, _) => a mem_string tfrees); |
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in |
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if null tinst' then thm |
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else thm |> Drule.implies_intr_list (map cert hyps) |
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|> Drule.tvars_intr_list (map #1 tinst') |
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|> (fn (th, al) => th |> Thm.instantiate |
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((map (fn (a, T) => (certT (TVar ((the o AList.lookup (op =) al) a)), certT T)) tinst'), |
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[])) |
212 |
|> (fn th => Drule.implies_elim_list th |
|
213 |
(map (Thm.assume o cert o tinst_tab_term tinst) hyps)) |
|
214 |
end; |
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||
216 |
(* instantiate TFrees and Frees *) |
|
217 |
||
218 |
fun inst_tab_term (inst, tinst) = if Symtab.is_empty inst |
|
219 |
then tinst_tab_term tinst |
|
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else (* instantiate terms and types simultaneously *) |
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let |
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fun instf (Const (x, T)) = Const (x, tinst_tab_type tinst T) |
|
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| instf (Free (x, T)) = (case Symtab.lookup inst x of |
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NONE => Free (x, tinst_tab_type tinst T) |
225 |
| SOME t => t) |
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| instf (Var (xi, T)) = Var (xi, tinst_tab_type tinst T) |
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| instf (b as Bound _) = b |
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| instf (Abs (x, T, t)) = Abs (x, tinst_tab_type tinst T, instf t) |
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| instf (s $ t) = instf s $ instf t |
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in Envir.beta_norm o instf end; |
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|
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fun inst_tab_thm thy (inst, tinst) thm = if Symtab.is_empty inst |
233 |
then tinst_tab_thm thy tinst thm |
|
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else let |
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val cert = Thm.cterm_of thy; |
236 |
val certT = Thm.ctyp_of thy; |
|
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val {hyps, prop, ...} = Thm.rep_thm thm; |
238 |
(* type instantiations *) |
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val tfrees = foldr Term.add_term_tfree_names [] (prop :: hyps); |
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val tinst' = Symtab.dest tinst |> |
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List.filter (fn (a, _) => a mem_string tfrees); |
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(* term instantiations; |
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243 |
note: lhss are type instantiated, because |
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type insts will be done first*) |
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val frees = foldr Term.add_term_frees [] (prop :: hyps); |
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val inst' = Symtab.dest inst |> |
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List.mapPartial (fn (a, t) => |
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248 |
get_first (fn (Free (x, T)) => |
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249 |
if a = x then SOME (Free (x, tinst_tab_type tinst T), t) |
|
250 |
else NONE) frees); |
|
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in |
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if null tinst' andalso null inst' then tinst_tab_thm thy tinst thm |
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else thm |> Drule.implies_intr_list (map cert hyps) |
254 |
|> Drule.tvars_intr_list (map #1 tinst') |
|
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|> (fn (th, al) => th |> Thm.instantiate |
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((map (fn (a, T) => (certT (TVar ((the o AList.lookup (op =) al) a)), certT T)) tinst'), |
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[])) |
258 |
|> Drule.forall_intr_list (map (cert o #1) inst') |
|
259 |
|> Drule.forall_elim_list (map (cert o #2) inst') |
|
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|
260 |
|> Drule.fconv_rule (Thm.beta_conversion true) |
15837 | 261 |
|> (fn th => Drule.implies_elim_list th |
262 |
(map (Thm.assume o cert o inst_tab_term (inst, tinst)) hyps)) |
|
263 |
end; |
|
264 |
||
265 |
||
17138 | 266 |
fun inst_tab_att thy (inst as (_, tinst)) = |
267 |
Args.map_values I (tinst_tab_type tinst) |
|
268 |
(inst_tab_term inst) (inst_tab_thm thy inst); |
|
269 |
||
270 |
fun inst_tab_atts thy inst = map (inst_tab_att thy inst); |
|
271 |
||
272 |
||
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|
273 |
(** management of registrations in theories and proof contexts **) |
11896 | 274 |
|
15837 | 275 |
structure Registrations : |
276 |
sig |
|
277 |
type T |
|
278 |
val empty: T |
|
279 |
val join: T * T -> T |
|
280 |
val dest: T -> (term list * ((string * Attrib.src list) * thm list)) list |
|
16458 | 281 |
val lookup: theory -> T * term list -> |
15837 | 282 |
((string * Attrib.src list) * thm list) option |
16458 | 283 |
val insert: theory -> term list * (string * Attrib.src list) -> T -> |
15837 | 284 |
T * (term list * ((string * Attrib.src list) * thm list)) list |
285 |
val add_witness: term list -> thm -> T -> T |
|
286 |
end = |
|
287 |
struct |
|
288 |
(* a registration consists of theorems instantiating locale assumptions |
|
289 |
and prefix and attributes, indexed by parameter instantiation *) |
|
290 |
type T = ((string * Attrib.src list) * thm list) Termtab.table; |
|
291 |
||
292 |
val empty = Termtab.empty; |
|
293 |
||
294 |
(* term list represented as single term, for simultaneous matching *) |
|
295 |
fun termify ts = |
|
296 |
Library.foldl (op $) (Const ("", map fastype_of ts ---> propT), ts); |
|
297 |
fun untermify t = |
|
298 |
let fun ut (Const _) ts = ts |
|
299 |
| ut (s $ t) ts = ut s (t::ts) |
|
300 |
in ut t [] end; |
|
301 |
||
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Proper treatment of beta-redexes in witness theorems.
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diff
changeset
|
302 |
(* joining of registrations: prefix and attributes of left theory, |
15837 | 303 |
thms are equal, no attempt to subsumption testing *) |
16458 | 304 |
fun join (r1, r2) = Termtab.join (fn _ => fn (reg, _) => SOME reg) (r1, r2); |
15837 | 305 |
|
306 |
fun dest regs = map (apfst untermify) (Termtab.dest regs); |
|
307 |
||
308 |
(* registrations that subsume t *) |
|
17203 | 309 |
fun subsumers thy t regs = |
310 |
List.filter (fn (t', _) => Pattern.matches thy (t', t)) (Termtab.dest regs); |
|
15837 | 311 |
|
312 |
(* look up registration, pick one that subsumes the query *) |
|
313 |
fun lookup sign (regs, ts) = |
|
314 |
let |
|
315 |
val t = termify ts; |
|
17203 | 316 |
val subs = subsumers sign t regs; |
15837 | 317 |
in (case subs of |
318 |
[] => NONE |
|
319 |
| ((t', (attn, thms)) :: _) => let |
|
17203 | 320 |
val (tinst, inst) = Pattern.match sign (t', t); |
15837 | 321 |
(* thms contain Frees, not Vars *) |
322 |
val tinst' = tinst |> Vartab.dest |
|
323 |
|> map (fn ((x, 0), (_, T)) => (x, Type.unvarifyT T)) |
|
324 |
|> Symtab.make; |
|
325 |
val inst' = inst |> Vartab.dest |
|
326 |
|> map (fn ((x, 0), (_, t)) => (x, Logic.unvarify t)) |
|
327 |
|> Symtab.make; |
|
328 |
in |
|
329 |
SOME (attn, map (inst_tab_thm sign (inst', tinst')) thms) |
|
330 |
end) |
|
331 |
end; |
|
332 |
||
333 |
(* add registration if not subsumed by ones already present, |
|
334 |
additionally returns registrations that are strictly subsumed *) |
|
335 |
fun insert sign (ts, attn) regs = |
|
336 |
let |
|
337 |
val t = termify ts; |
|
17203 | 338 |
val subs = subsumers sign t regs ; |
15837 | 339 |
in (case subs of |
340 |
[] => let |
|
341 |
val sups = |
|
17203 | 342 |
List.filter (fn (t', _) => Pattern.matches sign (t, t')) (Termtab.dest regs); |
15837 | 343 |
val sups' = map (apfst untermify) sups |
17412 | 344 |
in (Termtab.update (t, (attn, [])) regs, sups') end |
15837 | 345 |
| _ => (regs, [])) |
346 |
end; |
|
347 |
||
348 |
(* add witness theorem to registration, |
|
16169
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Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
349 |
only if instantiation is exact, otherwise exception Option raised *) |
15837 | 350 |
fun add_witness ts thm regs = |
351 |
let |
|
352 |
val t = termify ts; |
|
17412 | 353 |
val (x, thms) = valOf (Termtab.lookup regs t); |
15837 | 354 |
in |
17412 | 355 |
Termtab.update (t, (x, thm::thms)) regs |
15837 | 356 |
end; |
357 |
end; |
|
358 |
||
16736
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
359 |
|
15837 | 360 |
(** theory data **) |
15596 | 361 |
|
16458 | 362 |
structure GlobalLocalesData = TheoryDataFun |
363 |
(struct |
|
12014 | 364 |
val name = "Isar/locales"; |
15837 | 365 |
type T = NameSpace.T * locale Symtab.table * Registrations.T Symtab.table; |
15596 | 366 |
(* 1st entry: locale namespace, |
367 |
2nd entry: locales of the theory, |
|
15837 | 368 |
3rd entry: registrations, indexed by locale name *) |
11896 | 369 |
|
15596 | 370 |
val empty = (NameSpace.empty, Symtab.empty, Symtab.empty); |
12063 | 371 |
val copy = I; |
16458 | 372 |
val extend = I; |
12289 | 373 |
|
16736
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
374 |
fun join_locs _ ({predicate, import, elems, params, regs}: locale, |
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
375 |
{elems = elems', regs = regs', ...}: locale) = |
15596 | 376 |
SOME {predicate = predicate, import = import, |
17496 | 377 |
elems = gen_merge_lists (eq_snd (op =)) elems elems', |
16736
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
378 |
params = params, |
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
379 |
regs = merge_alists regs regs'}; |
16458 | 380 |
fun merge _ ((space1, locs1, regs1), (space2, locs2, regs2)) = |
15596 | 381 |
(NameSpace.merge (space1, space2), Symtab.join join_locs (locs1, locs2), |
16458 | 382 |
Symtab.join (K (SOME o Registrations.join)) (regs1, regs2)); |
12289 | 383 |
|
15596 | 384 |
fun print _ (space, locs, _) = |
16346 | 385 |
Pretty.strs ("locales:" :: map #1 (NameSpace.extern_table (space, locs))) |
12014 | 386 |
|> Pretty.writeln; |
16458 | 387 |
end); |
11896 | 388 |
|
15801 | 389 |
val _ = Context.add_setup [GlobalLocalesData.init]; |
390 |
||
391 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
392 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
393 |
(** context data **) |
11896 | 394 |
|
16458 | 395 |
structure LocalLocalesData = ProofDataFun |
396 |
(struct |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
397 |
val name = "Isar/locales"; |
15837 | 398 |
type T = Registrations.T Symtab.table; |
399 |
(* registrations, indexed by locale name *) |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
400 |
fun init _ = Symtab.empty; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
401 |
fun print _ _ = (); |
16458 | 402 |
end); |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
403 |
|
15801 | 404 |
val _ = Context.add_setup [LocalLocalesData.init]; |
12289 | 405 |
|
12277 | 406 |
|
407 |
(* access locales *) |
|
408 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
409 |
val print_locales = GlobalLocalesData.print; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
410 |
|
16458 | 411 |
val intern = NameSpace.intern o #1 o GlobalLocalesData.get; |
412 |
val extern = NameSpace.extern o #1 o GlobalLocalesData.get; |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
413 |
|
16144 | 414 |
fun declare_locale name thy = |
415 |
thy |> GlobalLocalesData.map (fn (space, locs, regs) => |
|
16458 | 416 |
(Sign.declare_name thy name space, locs, regs)); |
11896 | 417 |
|
15596 | 418 |
fun put_locale name loc = |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
419 |
GlobalLocalesData.map (fn (space, locs, regs) => |
17412 | 420 |
(space, Symtab.update (name, loc) locs, regs)); |
421 |
||
422 |
fun get_locale thy name = Symtab.lookup (#2 (GlobalLocalesData.get thy)) name; |
|
11896 | 423 |
|
12014 | 424 |
fun the_locale thy name = |
425 |
(case get_locale thy name of |
|
15531 | 426 |
SOME loc => loc |
427 |
| NONE => error ("Unknown locale " ^ quote name)); |
|
11896 | 428 |
|
12046 | 429 |
|
15596 | 430 |
(* access registrations *) |
431 |
||
15696 | 432 |
(* Ids of global registrations are varified, |
433 |
Ids of local registrations are not. |
|
434 |
Thms of registrations are never varified. *) |
|
435 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
436 |
(* retrieve registration from theory or context *) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
437 |
|
15696 | 438 |
fun gen_get_registrations get thy_ctxt name = |
17412 | 439 |
case Symtab.lookup (get thy_ctxt) name of |
15696 | 440 |
NONE => [] |
15837 | 441 |
| SOME reg => Registrations.dest reg; |
15696 | 442 |
|
443 |
val get_global_registrations = |
|
444 |
gen_get_registrations (#3 o GlobalLocalesData.get); |
|
445 |
val get_local_registrations = |
|
446 |
gen_get_registrations LocalLocalesData.get; |
|
447 |
||
16458 | 448 |
fun gen_get_registration get thy_of thy_ctxt (name, ps) = |
17412 | 449 |
case Symtab.lookup (get thy_ctxt) name of |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
450 |
NONE => NONE |
16458 | 451 |
| SOME reg => Registrations.lookup (thy_of thy_ctxt) (reg, ps); |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
452 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
453 |
val get_global_registration = |
16458 | 454 |
gen_get_registration (#3 o GlobalLocalesData.get) I; |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
455 |
val get_local_registration = |
16458 | 456 |
gen_get_registration LocalLocalesData.get ProofContext.theory_of; |
15596 | 457 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
458 |
val test_global_registration = isSome oo get_global_registration; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
459 |
val test_local_registration = isSome oo get_local_registration; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
460 |
fun smart_test_registration ctxt id = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
461 |
let |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
462 |
val thy = ProofContext.theory_of ctxt; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
463 |
in |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
464 |
test_global_registration thy id orelse test_local_registration ctxt id |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
465 |
end; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
466 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
467 |
|
15837 | 468 |
(* add registration to theory or context, ignored if subsumed *) |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
469 |
|
16458 | 470 |
fun gen_put_registration map_data thy_of (name, ps) attn thy_ctxt = |
15837 | 471 |
map_data (fn regs => |
472 |
let |
|
16458 | 473 |
val thy = thy_of thy_ctxt; |
17412 | 474 |
val reg = getOpt (Symtab.lookup regs name, Registrations.empty); |
16458 | 475 |
val (reg', sups) = Registrations.insert thy (ps, attn) reg; |
15837 | 476 |
val _ = if not (null sups) then warning |
477 |
("Subsumed interpretation(s) of locale " ^ |
|
16458 | 478 |
quote (extern thy name) ^ |
15837 | 479 |
"\nby interpretation(s) with the following prefix(es):\n" ^ |
480 |
commas_quote (map (fn (_, ((s, _), _)) => s) sups)) |
|
481 |
else (); |
|
17412 | 482 |
in Symtab.update (name, reg') regs end) thy_ctxt; |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
483 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
484 |
val put_global_registration = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
485 |
gen_put_registration (fn f => |
16458 | 486 |
GlobalLocalesData.map (fn (space, locs, regs) => (space, locs, f regs))) I; |
15837 | 487 |
val put_local_registration = |
16458 | 488 |
gen_put_registration LocalLocalesData.map ProofContext.theory_of; |
15596 | 489 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
490 |
fun put_registration_in_locale name id thy = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
491 |
let |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
492 |
val {predicate, import, elems, params, regs} = the_locale thy name; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
493 |
in |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
494 |
put_locale name {predicate = predicate, import = import, |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
495 |
elems = elems, params = params, regs = regs @ [(id, [])]} thy |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
496 |
end; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
497 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
498 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
499 |
(* add witness theorem to registration in theory or context, |
15596 | 500 |
ignored if registration not present *) |
501 |
||
17221 | 502 |
fun gen_add_witness map_regs (name, ps) thm = |
503 |
map_regs (Symtab.map_entry name (Registrations.add_witness ps thm)); |
|
15596 | 504 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
505 |
val add_global_witness = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
506 |
gen_add_witness (fn f => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
507 |
GlobalLocalesData.map (fn (space, locs, regs) => |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
508 |
(space, locs, f regs))); |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
509 |
val add_local_witness = gen_add_witness LocalLocalesData.map; |
15596 | 510 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
511 |
fun add_witness_in_locale name id thm thy = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
512 |
let |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
513 |
val {predicate, import, elems, params, regs} = the_locale thy name; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
514 |
fun add (id', thms) = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
515 |
if id = id' then (id', thm :: thms) else (id', thms); |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
516 |
in |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
517 |
put_locale name {predicate = predicate, import = import, |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
518 |
elems = elems, params = params, regs = map add regs} thy |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
519 |
end; |
15596 | 520 |
|
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
521 |
(* import hierarchy |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
522 |
implementation could be more efficient, eg. by maintaining a database |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
523 |
of dependencies *) |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
524 |
|
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
525 |
fun imports thy (upper, lower) = |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
526 |
let |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
527 |
fun imps (Locale name) low = (name = low) orelse |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
528 |
(case get_locale thy name of |
15531 | 529 |
NONE => false |
530 |
| SOME {import, ...} => imps import low) |
|
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
531 |
| imps (Rename (expr, _)) low = imps expr low |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
532 |
| imps (Merge es) low = exists (fn e => imps e low) es; |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
533 |
in |
16458 | 534 |
imps (Locale (intern thy upper)) (intern thy lower) |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
535 |
end; |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
536 |
|
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
537 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
538 |
(* printing of registrations *) |
15596 | 539 |
|
17138 | 540 |
fun gen_print_registrations get_regs mk_ctxt msg show_wits loc thy_ctxt = |
15596 | 541 |
let |
15703 | 542 |
val ctxt = mk_ctxt thy_ctxt; |
543 |
val thy = ProofContext.theory_of ctxt; |
|
544 |
||
545 |
val prt_term = Pretty.quote o ProofContext.pretty_term ctxt; |
|
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
546 |
fun prt_inst ts = |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
547 |
Pretty.enclose "(" ")" (Pretty.breaks (map prt_term ts)); |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
548 |
fun prt_attn (prfx, atts) = |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
549 |
Pretty.breaks (Pretty.str prfx :: Args.pretty_attribs ctxt atts); |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
550 |
val prt_thm = Pretty.quote o ProofContext.pretty_thm ctxt; |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
551 |
fun prt_thms thms = |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
552 |
Pretty.enclose "[" "]" (Pretty.breaks (map prt_thm thms)); |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
553 |
fun prt_reg (ts, (("", []), thms)) = |
17138 | 554 |
if show_wits |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
555 |
then Pretty.block [prt_inst ts, Pretty.fbrk, prt_thms thms] |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
556 |
else prt_inst ts |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
557 |
| prt_reg (ts, (attn, thms)) = |
17138 | 558 |
if show_wits |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
559 |
then Pretty.block ((prt_attn attn @ |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
560 |
[Pretty.str ":", Pretty.brk 1, prt_inst ts, Pretty.fbrk, |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
561 |
prt_thms thms])) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
562 |
else Pretty.block ((prt_attn attn @ |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
563 |
[Pretty.str ":", Pretty.brk 1, prt_inst ts])); |
15703 | 564 |
|
16458 | 565 |
val loc_int = intern thy loc; |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
566 |
val regs = get_regs thy_ctxt; |
17412 | 567 |
val loc_regs = Symtab.lookup regs loc_int; |
15596 | 568 |
in |
569 |
(case loc_regs of |
|
17355 | 570 |
NONE => Pretty.str ("no interpretations in " ^ msg) |
15763
b901a127ac73
Interpretation supports statically scoped attributes; documentation.
ballarin
parents:
15749
diff
changeset
|
571 |
| SOME r => let |
15837 | 572 |
val r' = Registrations.dest r; |
15763
b901a127ac73
Interpretation supports statically scoped attributes; documentation.
ballarin
parents:
15749
diff
changeset
|
573 |
val r'' = Library.sort_wrt (fn (_, ((prfx, _), _)) => prfx) r'; |
17355 | 574 |
in Pretty.big_list ("interpretations in " ^ msg ^ ":") |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
575 |
(map prt_reg r'') |
15763
b901a127ac73
Interpretation supports statically scoped attributes; documentation.
ballarin
parents:
15749
diff
changeset
|
576 |
end) |
15596 | 577 |
|> Pretty.writeln |
578 |
end; |
|
579 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
580 |
val print_global_registrations = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
581 |
gen_print_registrations (#3 o GlobalLocalesData.get) |
15703 | 582 |
ProofContext.init "theory"; |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
583 |
val print_local_registrations' = |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
584 |
gen_print_registrations LocalLocalesData.get |
15703 | 585 |
I "context"; |
17138 | 586 |
fun print_local_registrations show_wits loc ctxt = |
587 |
(print_global_registrations show_wits loc (ProofContext.theory_of ctxt); |
|
588 |
print_local_registrations' show_wits loc ctxt); |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
589 |
|
15596 | 590 |
|
12277 | 591 |
(* diagnostics *) |
12273 | 592 |
|
12277 | 593 |
fun err_in_locale ctxt msg ids = |
594 |
let |
|
16458 | 595 |
val thy = ProofContext.theory_of ctxt; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
596 |
fun prt_id (name, parms) = |
16458 | 597 |
[Pretty.block (Pretty.breaks (map Pretty.str (extern thy name :: parms)))]; |
15570 | 598 |
val prt_ids = List.concat (separate [Pretty.str " +", Pretty.brk 1] (map prt_id ids)); |
12502 | 599 |
val err_msg = |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
600 |
if forall (equal "" o #1) ids then msg |
12502 | 601 |
else msg ^ "\n" ^ Pretty.string_of (Pretty.block |
602 |
(Pretty.str "The error(s) above occurred in locale:" :: Pretty.brk 1 :: prt_ids)); |
|
603 |
in raise ProofContext.CONTEXT (err_msg, ctxt) end; |
|
12063 | 604 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
605 |
(* Version for identifiers with axioms *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
606 |
|
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
607 |
fun err_in_locale' ctxt msg ids' = err_in_locale ctxt msg (map fst ids'); |
12277 | 608 |
|
609 |
||
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
610 |
(** primitives **) |
12046 | 611 |
|
15703 | 612 |
(* map elements *) |
613 |
||
614 |
fun map_elem {name, var, typ, term, fact, attrib} = |
|
615 |
fn Fixes fixes => Fixes (fixes |> map (fn (x, T, mx) => |
|
616 |
let val (x', mx') = var (x, mx) in (x', Option.map typ T, mx') end)) |
|
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
617 |
| Constrains csts => Constrains (csts |> map (fn (x, T) => |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
618 |
let val (x', _) = var (x, SOME Syntax.NoSyn) in (x', typ T) end)) |
15703 | 619 |
| Assumes asms => Assumes (asms |> map (fn ((a, atts), propps) => |
620 |
((name a, map attrib atts), propps |> map (fn (t, (ps, qs)) => |
|
621 |
(term t, (map term ps, map term qs)))))) |
|
622 |
| Defines defs => Defines (defs |> map (fn ((a, atts), (t, ps)) => |
|
623 |
((name a, map attrib atts), (term t, map term ps)))) |
|
624 |
| Notes facts => Notes (facts |> map (fn ((a, atts), bs) => |
|
625 |
((name a, map attrib atts), bs |> map (fn (ths, btts) => (fact ths, map attrib btts))))); |
|
626 |
||
627 |
fun map_values typ term thm = map_elem |
|
628 |
{name = I, var = I, typ = typ, term = term, fact = map thm, |
|
629 |
attrib = Args.map_values I typ term thm}; |
|
630 |
||
631 |
||
632 |
(* map attributes *) |
|
633 |
||
634 |
fun map_attrib_elem f = map_elem {name = I, var = I, typ = I, term = I, fact = I, attrib = f}; |
|
635 |
||
16458 | 636 |
fun intern_attrib_elem thy = map_attrib_elem (Attrib.intern_src thy); |
15703 | 637 |
|
638 |
fun intern_attrib_elem_expr thy (Elem elem) = Elem (intern_attrib_elem thy elem) |
|
639 |
| intern_attrib_elem_expr _ (Expr expr) = Expr expr; |
|
640 |
||
641 |
||
12277 | 642 |
(* renaming *) |
12263 | 643 |
|
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
644 |
(* ren maps names to (new) names and syntax; represented as association list *) |
12263 | 645 |
|
15703 | 646 |
fun rename_var ren (x, mx) = |
17271 | 647 |
case AList.lookup (op =) ren x of |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
648 |
NONE => (x, mx) |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
649 |
| SOME (x', NONE) => |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
650 |
(x', if mx = NONE then mx else SOME Syntax.NoSyn) (*drop syntax*) |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
651 |
| SOME (x', SOME mx') => |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
652 |
if mx = NONE then raise ERROR_MESSAGE |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
653 |
("Attempt to change syntax of structure parameter " ^ quote x) |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
654 |
else (x', SOME mx'); (*change syntax*) |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
655 |
|
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
656 |
fun rename ren x = |
17271 | 657 |
case AList.lookup (op =) ren x of |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
658 |
NONE => x |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
659 |
| SOME (x', _) => x'; (*ignore syntax*) |
15703 | 660 |
|
12263 | 661 |
fun rename_term ren (Free (x, T)) = Free (rename ren x, T) |
662 |
| rename_term ren (t $ u) = rename_term ren t $ rename_term ren u |
|
663 |
| rename_term ren (Abs (x, T, t)) = Abs (x, T, rename_term ren t) |
|
664 |
| rename_term _ a = a; |
|
665 |
||
666 |
fun rename_thm ren th = |
|
667 |
let |
|
16458 | 668 |
val {thy, hyps, prop, maxidx, ...} = Thm.rep_thm th; |
669 |
val cert = Thm.cterm_of thy; |
|
16861 | 670 |
val (xs, Ts) = Library.split_list (fold Term.add_frees (prop :: hyps) []); |
12263 | 671 |
val xs' = map (rename ren) xs; |
672 |
fun cert_frees names = map (cert o Free) (names ~~ Ts); |
|
673 |
fun cert_vars names = map (cert o Var o apfst (rpair (maxidx + 1))) (names ~~ Ts); |
|
674 |
in |
|
675 |
if xs = xs' then th |
|
676 |
else |
|
677 |
th |
|
678 |
|> Drule.implies_intr_list (map cert hyps) |
|
679 |
|> Drule.forall_intr_list (cert_frees xs) |
|
680 |
|> Drule.forall_elim_list (cert_vars xs) |
|
681 |
|> Thm.instantiate ([], cert_vars xs ~~ cert_frees xs') |
|
682 |
|> (fn th' => Drule.implies_elim_list th' (map (Thm.assume o cert o rename_term ren) hyps)) |
|
683 |
end; |
|
684 |
||
15703 | 685 |
fun rename_elem ren = |
686 |
map_values I (rename_term ren) (rename_thm ren) o |
|
687 |
map_elem {name = I, typ = I, term = I, fact = I, attrib = I, var = rename_var ren}; |
|
12263 | 688 |
|
16144 | 689 |
fun rename_facts prfx = |
690 |
map_elem {var = I, typ = I, term = I, fact = I, attrib = I, name = NameSpace.qualified prfx}; |
|
12307 | 691 |
|
12263 | 692 |
|
12502 | 693 |
(* type instantiation *) |
694 |
||
695 |
fun inst_type [] T = T |
|
17485 | 696 |
| inst_type env T = Term.map_type_tfree (fn v => AList.lookup (op =) env v |> the_default (TFree v)) T; |
12502 | 697 |
|
698 |
fun inst_term [] t = t |
|
699 |
| inst_term env t = Term.map_term_types (inst_type env) t; |
|
700 |
||
13211
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
701 |
fun inst_thm _ [] th = th |
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
702 |
| inst_thm ctxt env th = |
12502 | 703 |
let |
16458 | 704 |
val thy = ProofContext.theory_of ctxt; |
705 |
val cert = Thm.cterm_of thy; |
|
706 |
val certT = Thm.ctyp_of thy; |
|
13211
aabdb4b33625
BUG FIX in inst_thm: use current context instead of that of thm!!!
wenzelm
parents:
12958
diff
changeset
|
707 |
val {hyps, prop, maxidx, ...} = Thm.rep_thm th; |
15574
b1d1b5bfc464
Removed practically all references to Library.foldr.
skalberg
parents:
15570
diff
changeset
|
708 |
val tfrees = foldr Term.add_term_tfree_names [] (prop :: hyps); |
15570 | 709 |
val env' = List.filter (fn ((a, _), _) => a mem_string tfrees) env; |
12502 | 710 |
in |
711 |
if null env' then th |
|
712 |
else |
|
713 |
th |
|
714 |
|> Drule.implies_intr_list (map cert hyps) |
|
12575 | 715 |
|> Drule.tvars_intr_list (map (#1 o #1) env') |
12502 | 716 |
|> (fn (th', al) => th' |> |
15798
016f3be5a5ec
Adapted to new interface of instantiation and unification / matching functions.
berghofe
parents:
15763
diff
changeset
|
717 |
Thm.instantiate ((map (fn ((a, _), T) => |
17485 | 718 |
(certT (TVar ((the o AList.lookup (op =) al) a)), certT T)) env'), [])) |
12502 | 719 |
|> (fn th'' => Drule.implies_elim_list th'' |
720 |
(map (Thm.assume o cert o inst_term env') hyps)) |
|
721 |
end; |
|
722 |
||
15703 | 723 |
fun inst_elem ctxt env = |
724 |
map_values (inst_type env) (inst_term env) (inst_thm ctxt env); |
|
12502 | 725 |
|
726 |
||
15696 | 727 |
(* term and type instantiation, variant using symbol tables *) |
728 |
||
729 |
(* instantiate TFrees *) |
|
730 |
||
16458 | 731 |
fun tinst_tab_elem thy tinst = |
732 |
map_values (tinst_tab_type tinst) (tinst_tab_term tinst) (tinst_tab_thm thy tinst); |
|
15749 | 733 |
|
15696 | 734 |
(* instantiate TFrees and Frees *) |
735 |
||
16458 | 736 |
fun inst_tab_elem thy (inst as (_, tinst)) = |
737 |
map_values (tinst_tab_type tinst) (inst_tab_term inst) (inst_tab_thm thy inst); |
|
15696 | 738 |
|
16458 | 739 |
fun inst_tab_elems thy inst ((n, ps), elems) = |
740 |
((n, map (inst_tab_term inst) ps), map (inst_tab_elem thy inst) elems); |
|
15696 | 741 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
742 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
743 |
(** structured contexts: rename + merge + implicit type instantiation **) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
744 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
745 |
(* parameter types *) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
746 |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
747 |
(* CB: frozen_tvars has the following type: |
15798
016f3be5a5ec
Adapted to new interface of instantiation and unification / matching functions.
berghofe
parents:
15763
diff
changeset
|
748 |
ProofContext.context -> Term.typ list -> (Term.indexname * (sort * Term.typ)) list *) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
749 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
750 |
fun frozen_tvars ctxt Ts = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
751 |
let |
16861 | 752 |
val tvars = rev (fold Term.add_tvarsT Ts []); |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
753 |
val tfrees = map TFree |
14695 | 754 |
(Term.invent_names (ProofContext.used_types ctxt) "'a" (length tvars) ~~ map #2 tvars); |
15798
016f3be5a5ec
Adapted to new interface of instantiation and unification / matching functions.
berghofe
parents:
15763
diff
changeset
|
755 |
in map (fn ((x, S), y) => (x, (S, y))) (tvars ~~ tfrees) end; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
756 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
757 |
fun unify_frozen ctxt maxidx Ts Us = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
758 |
let |
15531 | 759 |
fun paramify (i, NONE) = (i, NONE) |
760 |
| paramify (i, SOME T) = apsnd SOME (TypeInfer.paramify_dummies (i, T)); |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
761 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
762 |
val (maxidx', Ts') = foldl_map paramify (maxidx, Ts); |
12727 | 763 |
val (maxidx'', Us') = foldl_map paramify (maxidx', Us); |
16947 | 764 |
val thy = ProofContext.theory_of ctxt; |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
765 |
|
16947 | 766 |
fun unify (env, (SOME T, SOME U)) = (Sign.typ_unify thy (U, T) env |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
767 |
handle Type.TUNIFY => |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
768 |
raise TYPE ("unify_frozen: failed to unify types", [U, T], [])) |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
769 |
| unify (env, _) = env; |
15570 | 770 |
val (unifier, _) = Library.foldl unify ((Vartab.empty, maxidx''), Ts' ~~ Us'); |
771 |
val Vs = map (Option.map (Envir.norm_type unifier)) Us'; |
|
772 |
val unifier' = Vartab.extend (unifier, frozen_tvars ctxt (List.mapPartial I Vs)); |
|
773 |
in map (Option.map (Envir.norm_type unifier')) Vs end; |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
774 |
|
17496 | 775 |
fun params_of elemss = gen_distinct (eq_fst (op =)) (List.concat (map (snd o fst) elemss)); |
776 |
fun params_of' elemss = gen_distinct (eq_fst (op =)) (List.concat (map (snd o fst o fst) elemss)); |
|
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
777 |
fun params_syn_of syn elemss = |
17496 | 778 |
gen_distinct (eq_fst (op =)) (List.concat (map (snd o fst) elemss)) |> |
17412 | 779 |
map (apfst (fn x => (x, valOf (Symtab.lookup syn x)))); |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
780 |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
781 |
|
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
782 |
(* CB: param_types has the following type: |
15531 | 783 |
('a * 'b option) list -> ('a * 'b) list *) |
15570 | 784 |
fun param_types ps = List.mapPartial (fn (_, NONE) => NONE | (x, SOME T) => SOME (x, T)) ps; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
785 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
786 |
|
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
787 |
fun merge_syntax ctxt ids ss = Symtab.merge (op =) ss |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
788 |
handle Symtab.DUPS xs => err_in_locale ctxt |
16105 | 789 |
("Conflicting syntax for parameter(s): " ^ commas_quote xs) (map fst ids); |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
790 |
|
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
791 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
792 |
(* Distinction of assumed vs. derived identifiers. |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
793 |
The former may have axioms relating assumptions of the context to |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
794 |
assumptions of the specification fragment (for locales with |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
795 |
predicates). The latter have witness theorems relating assumptions of the |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
796 |
specification fragment to assumptions of other (assumed) specification |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
797 |
fragments. *) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
798 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
799 |
datatype 'a mode = Assumed of 'a | Derived of 'a; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
800 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
801 |
fun map_mode f (Assumed x) = Assumed (f x) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
802 |
| map_mode f (Derived x) = Derived (f x); |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
803 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
804 |
(* flatten expressions *) |
11896 | 805 |
|
12510 | 806 |
local |
12502 | 807 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
808 |
(* CB: OUTDATED unique_parms has the following type: |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
809 |
'a -> |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
810 |
(('b * (('c * 'd) list * Symtab.key list)) * 'e) list -> |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
811 |
(('b * ('c * 'd) list) * 'e) list *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
812 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
813 |
fun unique_parms ctxt elemss = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
814 |
let |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
815 |
val param_decls = |
15570 | 816 |
List.concat (map (fn (((name, (ps, qs)), _), _) => map (rpair (name, ps)) qs) elemss) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
817 |
|> Symtab.make_multi |> Symtab.dest; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
818 |
in |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
819 |
(case find_first (fn (_, ids) => length ids > 1) param_decls of |
15531 | 820 |
SOME (q, ids) => err_in_locale ctxt ("Multiple declaration of parameter " ^ quote q) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
821 |
(map (apsnd (map fst)) ids) |
15531 | 822 |
| NONE => map (apfst (apfst (apsnd #1))) elemss) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
823 |
end; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
824 |
|
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
825 |
fun unify_parms ctxt (fixed_parms : (string * typ) list) |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
826 |
(raw_parmss : (string * typ option) list list) = |
12502 | 827 |
let |
16458 | 828 |
val thy = ProofContext.theory_of ctxt; |
12502 | 829 |
val maxidx = length raw_parmss; |
830 |
val idx_parmss = (0 upto maxidx - 1) ~~ raw_parmss; |
|
831 |
||
832 |
fun varify i = Term.map_type_tfree (fn (a, S) => TVar ((a, i), S)); |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
833 |
fun varify_parms (i, ps) = map (apsnd (varify i)) (param_types ps); |
15570 | 834 |
val parms = fixed_parms @ List.concat (map varify_parms idx_parmss); |
12502 | 835 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
836 |
fun unify T ((env, maxidx), U) = |
16947 | 837 |
Sign.typ_unify thy (U, T) (env, maxidx) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
838 |
handle Type.TUNIFY => |
16458 | 839 |
let val prt = Sign.string_of_typ thy |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
840 |
in raise TYPE ("unify_parms: failed to unify types " ^ |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
841 |
prt U ^ " and " ^ prt T, [U, T], []) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
842 |
end |
15570 | 843 |
fun unify_list (envir, T :: Us) = Library.foldl (unify T) (envir, Us) |
12502 | 844 |
| unify_list (envir, []) = envir; |
15570 | 845 |
val (unifier, _) = Library.foldl unify_list |
12502 | 846 |
((Vartab.empty, maxidx), map #2 (Symtab.dest (Symtab.make_multi parms))); |
847 |
||
17496 | 848 |
val parms' = map (apsnd (Envir.norm_type unifier)) (gen_distinct (eq_fst (op =)) parms); |
12502 | 849 |
val unifier' = Vartab.extend (unifier, frozen_tvars ctxt (map #2 parms')); |
850 |
||
851 |
fun inst_parms (i, ps) = |
|
15574
b1d1b5bfc464
Removed practically all references to Library.foldr.
skalberg
parents:
15570
diff
changeset
|
852 |
foldr Term.add_typ_tfrees [] (List.mapPartial snd ps) |
15570 | 853 |
|> List.mapPartial (fn (a, S) => |
12502 | 854 |
let val T = Envir.norm_type unifier' (TVar ((a, i), S)) |
15531 | 855 |
in if T = TFree (a, S) then NONE else SOME ((a, S), T) end) |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
856 |
in map inst_parms idx_parmss end : ((string * Term.sort) * Term.typ) list list; |
12502 | 857 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
858 |
in |
12502 | 859 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
860 |
fun unify_elemss _ _ [] = [] |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
861 |
| unify_elemss _ [] [elems] = [elems] |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
862 |
| unify_elemss ctxt fixed_parms elemss = |
12502 | 863 |
let |
17756 | 864 |
val envs = unify_parms ctxt fixed_parms (map (snd o fst o fst) elemss); |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
865 |
fun inst ((((name, ps), mode), elems), env) = |
15570 | 866 |
(((name, map (apsnd (Option.map (inst_type env))) ps), |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
867 |
map_mode (map (inst_thm ctxt env)) mode), |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
868 |
map (inst_elem ctxt env) elems); |
12839 | 869 |
in map inst (elemss ~~ envs) end; |
12502 | 870 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
871 |
(* like unify_elemss, but does not touch mode, additional |
16736
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
872 |
parameter c_parms for enforcing further constraints (eg. syntax) *) |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
873 |
|
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
874 |
fun unify_elemss' _ _ [] [] = [] |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
875 |
| unify_elemss' _ [] [elems] [] = [elems] |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
876 |
| unify_elemss' ctxt fixed_parms elemss c_parms = |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
877 |
let |
17756 | 878 |
val envs = unify_parms ctxt fixed_parms (map (snd o fst o fst) elemss @ map single c_parms); |
17033 | 879 |
fun inst ((((name, ps), (ps', mode)), elems), env) = |
880 |
(((name, map (apsnd (Option.map (inst_type env))) ps), |
|
881 |
(ps', mode)), |
|
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
882 |
map (inst_elem ctxt env) elems); |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
883 |
in map inst (elemss ~~ (Library.take (length elemss, envs))) end; |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
884 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
885 |
|
15596 | 886 |
(* flatten_expr: |
887 |
Extend list of identifiers by those new in locale expression expr. |
|
888 |
Compute corresponding list of lists of locale elements (one entry per |
|
889 |
identifier). |
|
890 |
||
891 |
Identifiers represent locale fragments and are in an extended form: |
|
892 |
((name, ps), (ax_ps, axs)) |
|
893 |
(name, ps) is the locale name with all its parameters. |
|
894 |
(ax_ps, axs) is the locale axioms with its parameters; |
|
895 |
axs are always taken from the top level of the locale hierarchy, |
|
896 |
hence axioms may contain additional parameters from later fragments: |
|
897 |
ps subset of ax_ps. axs is either singleton or empty. |
|
898 |
||
899 |
Elements are enriched by identifier-like information: |
|
900 |
(((name, ax_ps), axs), elems) |
|
901 |
The parameters in ax_ps are the axiom parameters, but enriched by type |
|
902 |
info: now each entry is a pair of string and typ option. Axioms are |
|
903 |
type-instantiated. |
|
904 |
||
905 |
*) |
|
906 |
||
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
907 |
fun flatten_expr ctxt ((prev_idents, prev_syntax), expr) = |
12014 | 908 |
let |
909 |
val thy = ProofContext.theory_of ctxt; |
|
15596 | 910 |
(* thy used for retrieval of locale info, |
911 |
ctxt for error messages, parameter unification and instantiation |
|
912 |
of axioms *) |
|
12263 | 913 |
|
15531 | 914 |
fun renaming (SOME x :: xs) (y :: ys) = (y, x) :: renaming xs ys |
915 |
| renaming (NONE :: xs) (y :: ys) = renaming xs ys |
|
12273 | 916 |
| renaming [] _ = [] |
12289 | 917 |
| renaming xs [] = raise ERROR_MESSAGE ("Too many arguments in renaming: " ^ |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
918 |
commas (map (fn NONE => "_" | SOME x => quote (fst x)) xs)); |
12289 | 919 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
920 |
fun rename_parms top ren ((name, ps), (parms, mode)) = |
12289 | 921 |
let val ps' = map (rename ren) ps in |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
922 |
(case duplicates ps' of |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
923 |
[] => ((name, ps'), |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
924 |
if top then (map (rename ren) parms, |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
925 |
map_mode (map (rename_thm ren)) mode) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
926 |
else (parms, mode)) |
12289 | 927 |
| dups => err_in_locale ctxt ("Duplicate parameters: " ^ commas_quote dups) [(name, ps')]) |
928 |
end; |
|
12263 | 929 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
930 |
(* add registrations of (name, ps), recursively; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
931 |
adjust hyps of witness theorems *) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
932 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
933 |
fun add_regs (name, ps) (ths, ids) = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
934 |
let |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
935 |
val {params, regs, ...} = the_locale thy name; |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
936 |
val ps' = map #1 (#1 params); |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
937 |
val ren = map #1 ps' ~~ map (fn (x, _) => (x, NONE)) ps; |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
938 |
(* dummy syntax, since required by rename *) |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
939 |
val ps'' = map (fn ((p, _), (_, T)) => (p, T)) (ps ~~ ps'); |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
940 |
val [env] = unify_parms ctxt ps [map (apsnd SOME) ps'']; |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
941 |
(* propagate parameter types, to keep them consistent *) |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
942 |
val regs' = map (fn ((name, ps), ths) => |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
943 |
((name, map (rename ren) ps), ths)) regs; |
17496 | 944 |
val new_regs = gen_rems (eq_fst (op =)) (regs', ids); |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
945 |
val new_ids = map fst new_regs; |
17485 | 946 |
val new_idTs = map (apsnd (map (fn p => (p, (the o AList.lookup (op =) ps) p)))) new_ids; |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
947 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
948 |
val new_ths = map (fn (_, ths') => |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
949 |
map (Drule.satisfy_hyps ths o rename_thm ren o inst_thm ctxt env) ths') new_regs; |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
950 |
val new_ids' = map (fn (id, ths) => |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
951 |
(id, ([], Derived ths))) (new_ids ~~ new_ths); |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
952 |
in |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
953 |
fold add_regs new_idTs (ths @ List.concat new_ths, ids @ new_ids') |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
954 |
end; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
955 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
956 |
(* distribute top-level axioms over assumed ids *) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
957 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
958 |
fun axiomify all_ps ((name, parms), (_, Assumed _)) axioms = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
959 |
let |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
960 |
val {elems, ...} = the_locale thy name; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
961 |
val ts = List.concat (map |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
962 |
(fn (Assumes asms, _) => List.concat (map (map #1 o #2) asms) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
963 |
| _ => []) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
964 |
elems); |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
965 |
val (axs1, axs2) = splitAt (length ts, axioms); |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
966 |
in (((name, parms), (all_ps, Assumed axs1)), axs2) end |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
967 |
| axiomify all_ps (id, (_, Derived ths)) axioms = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
968 |
((id, (all_ps, Derived ths)), axioms); |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
969 |
|
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
970 |
(* identifiers of an expression *) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
971 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
972 |
fun identify top (Locale name) = |
15596 | 973 |
(* CB: ids_ax is a list of tuples of the form ((name, ps), axs), |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
974 |
where name is a locale name, ps a list of parameter names and axs |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
975 |
a list of axioms relating to the identifier, axs is empty unless |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
976 |
identify at top level (top = true); |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
977 |
parms is accumulated list of parameters *) |
12289 | 978 |
let |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
979 |
val {predicate = (_, axioms), import, params, ...} = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
980 |
the_locale thy name; |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
981 |
val ps = map (#1 o #1) (#1 params); |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
982 |
val (ids', parms', _) = identify false import; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
983 |
(* acyclic import dependencies *) |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
984 |
val ids'' = ids' @ [((name, ps), ([], Assumed []))]; |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
985 |
val (_, ids''') = add_regs (name, map #1 (#1 params)) ([], ids''); |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
986 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
987 |
val ids_ax = if top then fst |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
988 |
(fold_map (axiomify ps) ids''' axioms) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
989 |
else ids'''; |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
990 |
val syn = Symtab.make (map (apfst fst) (#1 params)); |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
991 |
in (ids_ax, merge_lists parms' ps, syn) end |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
992 |
| identify top (Rename (e, xs)) = |
12273 | 993 |
let |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
994 |
val (ids', parms', syn') = identify top e; |
12839 | 995 |
val ren = renaming xs parms' |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
996 |
handle ERROR_MESSAGE msg => err_in_locale' ctxt msg ids'; |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
997 |
|
17496 | 998 |
val ids'' = gen_distinct (eq_fst (op =)) (map (rename_parms top ren) ids'); |
15570 | 999 |
val parms'' = distinct (List.concat (map (#2 o #1) ids'')); |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1000 |
val syn'' = syn' |> Symtab.dest |> map (rename_var ren) |> |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1001 |
Symtab.make; |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1002 |
(* check for conflicting syntax? *) |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1003 |
in (ids'', parms'', syn'') end |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1004 |
| identify top (Merge es) = |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1005 |
fold (fn e => fn (ids, parms, syn) => |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1006 |
let |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1007 |
val (ids', parms', syn') = identify top e |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1008 |
in |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1009 |
(merge_alists ids ids', |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1010 |
merge_lists parms parms', |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1011 |
merge_syntax ctxt ids' (syn, syn')) |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1012 |
end) |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1013 |
es ([], [], Symtab.empty); |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1014 |
|
12014 | 1015 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1016 |
(* CB: enrich identifiers by parameter types and |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1017 |
the corresponding elements (with renamed parameters), |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1018 |
also takes care of parameter syntax *) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1019 |
|
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1020 |
fun eval syn ((name, xs), axs) = |
12273 | 1021 |
let |
13308 | 1022 |
val {params = (ps, qs), elems, ...} = the_locale thy name; |
16620
2a7f46324218
Proper treatment of beta-redexes in witness theorems.
ballarin
parents:
16458
diff
changeset
|
1023 |
val ps' = map (apsnd SOME o #1) ps; |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1024 |
val ren = map #1 ps' ~~ |
17412 | 1025 |
map (fn x => (x, valOf (Symtab.lookup syn x))) xs; |
13308 | 1026 |
val (params', elems') = |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1027 |
if null ren then ((ps', qs), map #1 elems) |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1028 |
else ((map (apfst (rename ren)) ps', map (rename ren) qs), |
13308 | 1029 |
map (rename_elem ren o #1) elems); |
13375 | 1030 |
val elems'' = map (rename_facts (space_implode "_" xs)) elems'; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1031 |
in (((name, params'), axs), elems'') end; |
12307 | 1032 |
|
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1033 |
(* type constraint for renamed parameter with syntax *) |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1034 |
fun type_syntax NONE = NONE |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1035 |
| type_syntax (SOME mx) = let |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1036 |
val Ts = map (fn x => TFree (x, [])) (Term.invent_names [] "'mxa" |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1037 |
(Syntax.mixfix_args mx + 1)) |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1038 |
in Ts |> Library.split_last |> op ---> |> SOME end; |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1039 |
|
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1040 |
(* compute identifiers and syntax, merge with previous ones *) |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1041 |
val (ids, _, syn) = identify true expr; |
17496 | 1042 |
val idents = gen_rems (eq_fst (op =)) (ids, prev_idents); |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1043 |
val syntax = merge_syntax ctxt ids (syn, prev_syntax); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1044 |
(* add types to params, check for unique params and unify them *) |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1045 |
val raw_elemss = unique_parms ctxt (map (eval syntax) idents); |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1046 |
val elemss = unify_elemss' ctxt [] raw_elemss |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1047 |
(map (apsnd type_syntax) (Symtab.dest syntax)); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1048 |
(* replace params in ids by params from axioms, |
17033 | 1049 |
adjust types in mode *) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1050 |
val all_params' = params_of' elemss; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1051 |
val all_params = param_types all_params'; |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1052 |
val elemss' = map (fn (((name, _), (ps, mode)), elems) => |
17485 | 1053 |
(((name, map (fn p => (p, AList.lookup (op =) all_params p)) ps), mode), elems)) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1054 |
elemss; |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1055 |
fun inst_th th = let |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1056 |
val {hyps, prop, ...} = Thm.rep_thm th; |
16861 | 1057 |
val ps = map (apsnd SOME) (fold Term.add_frees (prop :: hyps) []); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1058 |
val [env] = unify_parms ctxt all_params [ps]; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1059 |
val th' = inst_thm ctxt env th; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1060 |
in th' end; |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1061 |
val final_elemss = map (fn ((id, mode), elems) => |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1062 |
((id, map_mode (map inst_th) mode), elems)) elemss'; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1063 |
|
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1064 |
in ((prev_idents @ idents, syntax), final_elemss) end; |
12046 | 1065 |
|
12510 | 1066 |
end; |
1067 |
||
12070 | 1068 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1069 |
(* activate elements *) |
12273 | 1070 |
|
12510 | 1071 |
local |
1072 |
||
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1073 |
fun export_axioms axs _ hyps th = |
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1074 |
th |> Drule.satisfy_hyps axs |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1075 |
(* CB: replace meta-hyps, using axs, by a single meta-hyp. *) |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1076 |
|> Drule.implies_intr_list (Library.drop (length axs, hyps)) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1077 |
(* CB: turn remaining hyps into assumptions. *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1078 |
|> Seq.single |
12263 | 1079 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1080 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1081 |
(* NB: derived ids contain only facts at this stage *) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1082 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1083 |
fun activate_elem _ ((ctxt, mode), Fixes fixes) = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1084 |
((ctxt |> ProofContext.add_fixes fixes, mode), []) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1085 |
| activate_elem _ ((ctxt, mode), Constrains _) = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1086 |
((ctxt, mode), []) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1087 |
| activate_elem _ ((ctxt, Assumed axs), Assumes asms) = |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1088 |
let |
17109
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1089 |
val asms' = Attrib.map_specs (Attrib.context_attribute_i ctxt) asms; |
15703 | 1090 |
val ts = List.concat (map (map #1 o #2) asms'); |
1091 |
val (ps, qs) = splitAt (length ts, axs); |
|
17856 | 1092 |
val (_, ctxt') = |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1093 |
ctxt |> ProofContext.fix_frees ts |
15703 | 1094 |
|> ProofContext.assume_i (export_axioms ps) asms'; |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1095 |
in ((ctxt', Assumed qs), []) end |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1096 |
| activate_elem _ ((ctxt, Derived ths), Assumes asms) = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1097 |
((ctxt, Derived ths), []) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1098 |
| activate_elem _ ((ctxt, Assumed axs), Defines defs) = |
15596 | 1099 |
let |
17109
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1100 |
val defs' = Attrib.map_specs (Attrib.context_attribute_i ctxt) defs; |
17856 | 1101 |
val (_, ctxt') = |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1102 |
ctxt |> ProofContext.assume_i ProofContext.export_def |
15703 | 1103 |
(defs' |> map (fn ((name, atts), (t, ps)) => |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1104 |
let val (c, t') = ProofContext.cert_def ctxt t |
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1105 |
in ((if name = "" then Thm.def_name c else name, atts), [(t', (ps, []))]) end)) |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1106 |
in ((ctxt', Assumed axs), []) end |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1107 |
| activate_elem _ ((ctxt, Derived ths), Defines defs) = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1108 |
((ctxt, Derived ths), []) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1109 |
| activate_elem is_ext ((ctxt, mode), Notes facts) = |
15596 | 1110 |
let |
17109
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1111 |
val facts' = Attrib.map_facts (Attrib.context_attribute_i ctxt) facts; |
17856 | 1112 |
val (res, ctxt') = ctxt |> ProofContext.note_thmss_i facts'; |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1113 |
in ((ctxt', mode), if is_ext then res else []) end; |
12502 | 1114 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1115 |
fun activate_elems (((name, ps), mode), elems) ctxt = |
17033 | 1116 |
let |
1117 |
val ((ctxt', _), res) = |
|
1118 |
foldl_map (activate_elem (name = "")) ((ProofContext.qualified_names ctxt, mode), elems) |
|
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1119 |
handle ProofContext.CONTEXT (msg, ctxt) => err_in_locale ctxt msg [(name, map fst ps)] |
15696 | 1120 |
val ctxt'' = if name = "" then ctxt' |
1121 |
else let |
|
1122 |
val ps' = map (fn (n, SOME T) => Free (n, T)) ps; |
|
1123 |
val ctxt'' = put_local_registration (name, ps') ("", []) ctxt' |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1124 |
in case mode of |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1125 |
Assumed axs => fold (fn ax => fn ctxt => |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1126 |
add_local_witness (name, ps') |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1127 |
(Thm.assume (Thm.cprop_of ax)) ctxt) axs ctxt'' |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1128 |
| Derived ths => fold (fn th => fn ctxt => |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1129 |
add_local_witness (name, ps') th ctxt) ths ctxt'' |
15696 | 1130 |
end |
16144 | 1131 |
in (ProofContext.restore_naming ctxt ctxt'', res) end; |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1132 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1133 |
fun activate_elemss prep_facts = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1134 |
fold_map (fn (((name, ps), mode), raw_elems) => fn ctxt => |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1135 |
let |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1136 |
val elems = map (prep_facts ctxt) raw_elems; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1137 |
val (ctxt', res) = apsnd List.concat |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1138 |
(activate_elems (((name, ps), mode), elems) ctxt); |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1139 |
val elems' = map (map_attrib_elem Args.closure) elems; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1140 |
in ((((name, ps), elems'), res), ctxt') end); |
12834
e5bec3268932
added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents:
12806
diff
changeset
|
1141 |
|
12546 | 1142 |
in |
1143 |
||
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1144 |
(* CB: activate_facts prep_facts (ctxt, elemss), |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1145 |
where elemss is a list of pairs consisting of identifiers and |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1146 |
context elements, extends ctxt by the context elements yielding |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1147 |
ctxt' and returns (ctxt', (elemss', facts)). |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1148 |
Identifiers in the argument are of the form ((name, ps), axs) and |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1149 |
assumptions use the axioms in the identifiers to set up exporters |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1150 |
in ctxt'. elemss' does not contain identifiers and is obtained |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1151 |
from elemss and the intermediate context with prep_facts. |
15703 | 1152 |
If read_facts or cert_facts is used for prep_facts, these also remove |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1153 |
the internal/external markers from elemss. *) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1154 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1155 |
fun activate_facts prep_facts (ctxt, args) = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1156 |
let |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1157 |
val (res, ctxt') = activate_elemss prep_facts args ctxt; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1158 |
in |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1159 |
(ctxt', apsnd List.concat (split_list res)) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1160 |
end; |
12546 | 1161 |
|
15703 | 1162 |
fun activate_note prep_facts (ctxt, args) = |
1163 |
let |
|
1164 |
val (ctxt', ([(_, [Notes args'])], facts)) = |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1165 |
activate_facts prep_facts (ctxt, [((("", []), Assumed []), [Ext (Notes args)])]); |
15703 | 1166 |
in (ctxt', (args', facts)) end; |
1167 |
||
12510 | 1168 |
end; |
1169 |
||
12307 | 1170 |
|
15696 | 1171 |
(* register elements *) |
1172 |
||
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1173 |
(* not used |
15696 | 1174 |
fun register_elems (((_, ps), (((name, ax_ps), axs), _)), ctxt) = |
1175 |
if name = "" then ctxt |
|
1176 |
else let val ps' = map (fn (n, SOME T) => Free (n, T)) ax_ps |
|
1177 |
val ctxt' = put_local_registration (name, ps') ("", []) ctxt |
|
1178 |
in foldl (fn (ax, ctxt) => |
|
1179 |
add_local_witness (name, ps') ax ctxt) ctxt' axs |
|
1180 |
end; |
|
1181 |
||
1182 |
fun register_elemss id_elemss ctxt = |
|
1183 |
foldl register_elems ctxt id_elemss; |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1184 |
*) |
15696 | 1185 |
|
1186 |
||
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1187 |
(** prepare context elements **) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1188 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1189 |
(* expressions *) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1190 |
|
16458 | 1191 |
fun intern_expr thy (Locale xname) = Locale (intern thy xname) |
1192 |
| intern_expr thy (Merge exprs) = Merge (map (intern_expr thy) exprs) |
|
1193 |
| intern_expr thy (Rename (expr, xs)) = Rename (intern_expr thy expr, xs); |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1194 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1195 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1196 |
(* parameters *) |
12502 | 1197 |
|
1198 |
local |
|
1199 |
||
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1200 |
fun prep_parms prep_vars ctxt parms = |
17856 | 1201 |
let val vars = fst (fold_map prep_vars (map (fn (x, T) => ([x], T)) parms) ctxt) |
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1202 |
in map (fn ([x'], T') => (x', T')) vars end; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1203 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1204 |
in |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1205 |
|
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1206 |
fun read_parms x = prep_parms ProofContext.read_vars x; |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1207 |
fun cert_parms x = prep_parms ProofContext.cert_vars x; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1208 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1209 |
end; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1210 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1211 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1212 |
(* propositions and bindings *) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1213 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1214 |
(* flatten (ctxt, prep_expr) ((ids, syn), expr) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1215 |
normalises expr (which is either a locale |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1216 |
expression or a single context element) wrt. |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1217 |
to the list ids of already accumulated identifiers. |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1218 |
It returns (ids', syn', elemss) where ids' is an extension of ids |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1219 |
with identifiers generated for expr, and elemss is the list of |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1220 |
context elements generated from expr. |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1221 |
syn and syn' are symtabs mapping parameter names to their syntax. syn' |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1222 |
is an extension of syn. |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1223 |
For details, see flatten_expr. |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1224 |
|
15596 | 1225 |
Additionally, for a locale expression, the elems are grouped into a single |
1226 |
Int; individual context elements are marked Ext. In this case, the |
|
1227 |
identifier-like information of the element is as follows: |
|
1228 |
- for Fixes: (("", ps), []) where the ps have type info NONE |
|
1229 |
- for other elements: (("", []), []). |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1230 |
The implementation of activate_facts relies on identifier names being |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1231 |
empty strings for external elements. |
15596 | 1232 |
*) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1233 |
|
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1234 |
fun flatten (ctxt, _) ((ids, syn), Elem (Fixes fixes)) = let |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1235 |
val ids' = ids @ [(("", map #1 fixes), ([], Assumed []))] |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1236 |
in |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1237 |
((ids', |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1238 |
merge_syntax ctxt ids' |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1239 |
(syn, Symtab.make (map (fn fx => (#1 fx, #3 fx)) fixes)) |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1240 |
handle Symtab.DUPS xs => err_in_locale ctxt |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1241 |
("Conflicting syntax for parameters: " ^ commas_quote xs) |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1242 |
(map #1 ids')), |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1243 |
[((("", map (rpair NONE o #1) fixes), Assumed []), Ext (Fixes fixes))]) |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1244 |
end |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1245 |
| flatten _ ((ids, syn), Elem elem) = |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1246 |
((ids @ [(("", []), ([], Assumed []))], syn), [((("", []), Assumed []), Ext elem)]) |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1247 |
| flatten (ctxt, prep_expr) ((ids, syn), Expr expr) = |
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1248 |
apsnd (map (apsnd Int)) (flatten_expr ctxt ((ids, syn), prep_expr expr)); |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1249 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1250 |
local |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1251 |
|
12839 | 1252 |
local |
1253 |
||
12727 | 1254 |
fun declare_int_elem (ctxt, Fixes fixes) = |
12575 | 1255 |
(ctxt |> ProofContext.add_fixes (map (fn (x, T, mx) => |
15570 | 1256 |
(x, Option.map (Term.map_type_tfree (TypeInfer.param 0)) T, mx)) fixes), []) |
12727 | 1257 |
| declare_int_elem (ctxt, _) = (ctxt, []); |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1258 |
|
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1259 |
fun declare_ext_elem prep_parms (ctxt, Fixes fixes) = |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1260 |
let |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1261 |
val parms = map (fn (x, T, _) => (x, T)) fixes; |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1262 |
val parms' = prep_parms ctxt parms; |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1263 |
val fixes' = map (fn ((x, T), (_, _, mx)) => (x, T, mx)) (parms' ~~ fixes); |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1264 |
in (ctxt |> ProofContext.add_fixes fixes', []) end |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1265 |
| declare_ext_elem prep_parms (ctxt, Constrains csts) = |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1266 |
let |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1267 |
val parms = map (fn (x, T) => (x, SOME T)) csts; |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1268 |
val parms' = prep_parms ctxt parms; |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1269 |
val ts = map (fn (x, SOME T) => Free (x, T)) parms'; |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1270 |
in (Library.fold ProofContext.declare_term ts ctxt, []) end |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1271 |
| declare_ext_elem _ (ctxt, Assumes asms) = (ctxt, map #2 asms) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1272 |
| declare_ext_elem _ (ctxt, Defines defs) = (ctxt, map (fn (_, (t, ps)) => [(t, (ps, []))]) defs) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1273 |
| declare_ext_elem _ (ctxt, Notes facts) = (ctxt, []); |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1274 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1275 |
fun declare_elems prep_parms (ctxt, (((name, ps), Assumed _), elems)) = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1276 |
let val (ctxt', propps) = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1277 |
(case elems of |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1278 |
Int es => foldl_map declare_int_elem (ctxt, es) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1279 |
| Ext e => foldl_map (declare_ext_elem prep_parms) (ctxt, [e])) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1280 |
handle ProofContext.CONTEXT (msg, ctxt) => |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1281 |
err_in_locale ctxt msg [(name, map fst ps)] |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1282 |
in (ctxt', propps) end |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1283 |
| declare_elems _ (ctxt, ((_, Derived _), elems)) = (ctxt, []); |
12727 | 1284 |
|
12839 | 1285 |
in |
1286 |
||
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1287 |
(* CB: only called by prep_elemss. *) |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1288 |
|
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1289 |
fun declare_elemss prep_parms fixed_params raw_elemss ctxt = |
12727 | 1290 |
let |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1291 |
(* CB: fix of type bug of goal in target with context elements. |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1292 |
Parameters new in context elements must receive types that are |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1293 |
distinct from types of parameters in target (fixed_params). *) |
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1294 |
val ctxt_with_fixed = |
16028 | 1295 |
fold ProofContext.declare_term (map Free fixed_params) ctxt; |
12727 | 1296 |
val int_elemss = |
1297 |
raw_elemss |
|
15570 | 1298 |
|> List.mapPartial (fn (id, Int es) => SOME (id, es) | _ => NONE) |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1299 |
|> unify_elemss ctxt_with_fixed fixed_params; |
12727 | 1300 |
val (_, raw_elemss') = |
1301 |
foldl_map (fn ((_, es) :: elemss, (id, Int _)) => (elemss, (id, Int es)) | x => x) |
|
1302 |
(int_elemss, raw_elemss); |
|
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1303 |
in foldl_map (declare_elems prep_parms) (ctxt, raw_elemss') end; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1304 |
|
12839 | 1305 |
end; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1306 |
|
12839 | 1307 |
local |
1308 |
||
15596 | 1309 |
(* CB: normalise Assumes and Defines wrt. previous definitions *) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1310 |
|
12839 | 1311 |
val norm_term = Envir.beta_norm oo Term.subst_atomic; |
1312 |
||
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1313 |
|
15596 | 1314 |
(* CB: following code (abstract_term, abstract_thm, bind_def) |
1315 |
used in eval_text for Defines elements. *) |
|
1316 |
||
13336 | 1317 |
fun abstract_term eq = (*assumes well-formedness according to ProofContext.cert_def*) |
12839 | 1318 |
let |
1319 |
val body = Term.strip_all_body eq; |
|
1320 |
val vars = map Free (Term.rename_wrt_term body (Term.strip_all_vars eq)); |
|
1321 |
val (lhs, rhs) = Logic.dest_equals (Term.subst_bounds (vars, body)); |
|
1322 |
val (f, xs) = Term.strip_comb lhs; |
|
13336 | 1323 |
val eq' = Term.list_abs_free (map Term.dest_Free xs, rhs); |
1324 |
in (Term.dest_Free f, eq') end; |
|
1325 |
||
16458 | 1326 |
fun abstract_thm thy eq = |
1327 |
Thm.assume (Thm.cterm_of thy eq) |> Drule.gen_all |> Drule.abs_def; |
|
12502 | 1328 |
|
13336 | 1329 |
fun bind_def ctxt (name, ps) ((xs, env, ths), eq) = |
12839 | 1330 |
let |
13336 | 1331 |
val ((y, T), b) = abstract_term eq; |
13308 | 1332 |
val b' = norm_term env b; |
16458 | 1333 |
val th = abstract_thm (ProofContext.theory_of ctxt) eq; |
13308 | 1334 |
fun err msg = err_in_locale ctxt (msg ^ ": " ^ quote y) [(name, map fst ps)]; |
12839 | 1335 |
in |
13308 | 1336 |
conditional (exists (equal y o #1) xs) (fn () => |
1337 |
err "Attempt to define previously specified variable"); |
|
1338 |
conditional (exists (fn (Free (y', _), _) => y = y' | _ => false) env) (fn () => |
|
1339 |
err "Attempt to redefine variable"); |
|
16861 | 1340 |
(Term.add_frees b' xs, (Free (y, T), b') :: env, th :: ths) |
12839 | 1341 |
end; |
12575 | 1342 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1343 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1344 |
(* CB: for finish_elems (Int and Ext), |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1345 |
extracts specification, only of assumed elements *) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1346 |
|
13308 | 1347 |
fun eval_text _ _ _ (text, Fixes _) = text |
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1348 |
| eval_text _ _ _ (text, Constrains _) = text |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1349 |
| eval_text _ (_, Assumed _) is_ext ((((exts, exts'), (ints, ints')), (xs, env, defs)), Assumes asms) = |
13394 | 1350 |
let |
15570 | 1351 |
val ts = List.concat (map (map #1 o #2) asms); |
13394 | 1352 |
val ts' = map (norm_term env) ts; |
1353 |
val spec' = |
|
1354 |
if is_ext then ((exts @ ts, exts' @ ts'), (ints, ints')) |
|
1355 |
else ((exts, exts'), (ints @ ts, ints' @ ts')); |
|
16861 | 1356 |
in (spec', (fold Term.add_frees ts' xs, env, defs)) end |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1357 |
| eval_text _ (_, Derived _) _ (text, Assumes _) = text |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1358 |
| eval_text ctxt (id, Assumed _) _ ((spec, binds), Defines defs) = |
15570 | 1359 |
(spec, Library.foldl (bind_def ctxt id) (binds, map (#1 o #2) defs)) |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1360 |
| eval_text _ (_, Derived _) _ (text, Defines _) = text |
13308 | 1361 |
| eval_text _ _ _ (text, Notes _) = text; |
1362 |
||
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1363 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1364 |
(* for finish_elems (Int), |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1365 |
remove redundant elements of derived identifiers, |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1366 |
turn assumptions and definitions into facts, |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1367 |
adjust hypotheses of facts using witness theorems *) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1368 |
|
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1369 |
fun finish_derived _ wits _ (Notes facts) = (Notes facts) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1370 |
|> map_values I I (Drule.satisfy_hyps wits) |> SOME; |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1371 |
|
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1372 |
fun finish_derived _ _ (Assumed _) (Fixes fixes) = SOME (Fixes fixes) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1373 |
| finish_derived _ _ (Assumed _) (Constrains csts) = SOME (Constrains csts) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1374 |
| finish_derived _ _ (Assumed _) (Assumes asms) = SOME (Assumes asms) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1375 |
| finish_derived _ _ (Assumed _) (Defines defs) = SOME (Defines defs) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1376 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1377 |
| finish_derived _ _ (Derived _) (Fixes _) = NONE |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1378 |
| finish_derived _ _ (Derived _) (Constrains _) = NONE |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1379 |
| finish_derived sign wits (Derived _) (Assumes asms) = asms |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1380 |
|> map (apsnd (map (fn (a, _) => ([Thm.assume (cterm_of sign a)], [])))) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1381 |
|> Notes |> map_values I I (Drule.satisfy_hyps wits) |> SOME |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1382 |
| finish_derived sign wits (Derived _) (Defines defs) = defs |
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1383 |
|> map (apsnd (fn (d, _) => [([Thm.assume (cterm_of sign d)], [])])) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1384 |
|> Notes |> map_values I I (Drule.satisfy_hyps wits) |> SOME |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1385 |
|
17096
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1386 |
| finish_derived _ wits _ (Notes facts) = (Notes facts) |
8327b71282ce
Improved generation of witnesses in interpretation.
ballarin
parents:
17033
diff
changeset
|
1387 |
|> map_values I I (Drule.satisfy_hyps wits) |> SOME; |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1388 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1389 |
(* CB: for finish_elems (Ext) *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1390 |
|
13308 | 1391 |
fun closeup _ false elem = elem |
1392 |
| closeup ctxt true elem = |
|
12839 | 1393 |
let |
13308 | 1394 |
fun close_frees t = |
1395 |
let val frees = rev (filter_out (ProofContext.is_fixed ctxt o #1) |
|
16861 | 1396 |
(Term.add_frees t [])) |
13308 | 1397 |
in Term.list_all_free (frees, t) end; |
1398 |
||
1399 |
fun no_binds [] = [] |
|
1400 |
| no_binds _ = |
|
1401 |
raise ProofContext.CONTEXT ("Illegal term bindings in locale element", ctxt); |
|
1402 |
in |
|
1403 |
(case elem of |
|
1404 |
Assumes asms => Assumes (asms |> map (fn (a, propps) => |
|
1405 |
(a, map (fn (t, (ps, qs)) => (close_frees t, (no_binds ps, no_binds qs))) propps))) |
|
1406 |
| Defines defs => Defines (defs |> map (fn (a, (t, ps)) => |
|
1407 |
(a, (close_frees (#2 (ProofContext.cert_def ctxt t)), no_binds ps)))) |
|
1408 |
| e => e) |
|
1409 |
end; |
|
12839 | 1410 |
|
12502 | 1411 |
|
12839 | 1412 |
fun finish_ext_elem parms _ (Fixes fixes, _) = Fixes (map (fn (x, _, mx) => |
17271 | 1413 |
(x, AList.lookup (op =) parms x, mx)) fixes) |
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1414 |
| finish_ext_elem parms _ (Constrains csts, _) = |
17271 | 1415 |
Constrains (map (fn (x, _) => (x, (the o AList.lookup (op =) parms) x)) csts) |
12839 | 1416 |
| finish_ext_elem _ close (Assumes asms, propp) = |
1417 |
close (Assumes (map #1 asms ~~ propp)) |
|
1418 |
| finish_ext_elem _ close (Defines defs, propp) = |
|
12727 | 1419 |
close (Defines (map #1 defs ~~ map (fn [(t, (ps, []))] => (t, ps)) propp)) |
12839 | 1420 |
| finish_ext_elem _ _ (Notes facts, _) = Notes facts; |
1421 |
||
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1422 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1423 |
(* CB: finish_parms introduces type info from parms to identifiers *) |
15531 | 1424 |
(* CB: only needed for types that have been NONE so far??? |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1425 |
If so, which are these??? *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1426 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1427 |
fun finish_parms parms (((name, ps), mode), elems) = |
17485 | 1428 |
(((name, map (fn (x, _) => (x, AList.lookup (op =) parms x)) ps), mode), elems); |
12839 | 1429 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1430 |
fun finish_elems ctxt parms _ ((text, wits), ((id, Int e), _)) = |
12839 | 1431 |
let |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1432 |
val [(id' as (_, mode), es)] = unify_elemss ctxt parms [(id, e)]; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1433 |
val wits' = case mode of Assumed _ => wits | Derived ths => wits @ ths; |
15570 | 1434 |
val text' = Library.foldl (eval_text ctxt id' false) (text, es); |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1435 |
val es' = List.mapPartial |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1436 |
(finish_derived (ProofContext.theory_of ctxt) wits' mode) es; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1437 |
in ((text', wits'), (id', map Int es')) end |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1438 |
| finish_elems ctxt parms do_close ((text, wits), ((id, Ext e), [propp])) = |
13308 | 1439 |
let |
1440 |
val e' = finish_ext_elem parms (closeup ctxt do_close) (e, propp); |
|
13375 | 1441 |
val text' = eval_text ctxt id true (text, e'); |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1442 |
in ((text', wits), (id, [Ext e'])) end |
12839 | 1443 |
|
1444 |
in |
|
12510 | 1445 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1446 |
(* CB: only called by prep_elemss *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1447 |
|
13375 | 1448 |
fun finish_elemss ctxt parms do_close = |
1449 |
foldl_map (apsnd (finish_parms parms) o finish_elems ctxt parms do_close); |
|
12839 | 1450 |
|
1451 |
end; |
|
1452 |
||
16736
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
1453 |
|
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
1454 |
(* CB: type inference and consistency checks for locales. |
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
1455 |
|
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
1456 |
Works by building a context (through declare_elemss), extracting the |
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
1457 |
required information and adjusting the context elements (finish_elemss). |
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
1458 |
Can also universally close free vars in assms and defs. This is only |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1459 |
needed for Ext elements and controlled by parameter do_close. |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1460 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1461 |
Only elements of assumed identifiers are considered. |
16736
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
1462 |
*) |
15127 | 1463 |
|
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1464 |
fun prep_elemss prep_parms prepp do_close context fixed_params raw_elemss raw_concl = |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1465 |
let |
15127 | 1466 |
(* CB: contexts computed in the course of this function are discarded. |
1467 |
They are used for type inference and consistency checks only. *) |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1468 |
(* CB: fixed_params are the parameters (with types) of the target locale, |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1469 |
empty list if there is no target. *) |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1470 |
(* CB: raw_elemss are list of pairs consisting of identifiers and |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1471 |
context elements, the latter marked as internal or external. *) |
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1472 |
val (raw_ctxt, raw_proppss) = declare_elemss prep_parms fixed_params raw_elemss context; |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1473 |
(* CB: raw_ctxt is context with additional fixed variables derived from |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1474 |
the fixes elements in raw_elemss, |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1475 |
raw_proppss contains assumptions and definitions from the |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1476 |
external elements in raw_elemss. *) |
15570 | 1477 |
val raw_propps = map List.concat raw_proppss; |
1478 |
val raw_propp = List.concat raw_propps; |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1479 |
|
16028 | 1480 |
(* CB: add type information from fixed_params to context (declare_term) *) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1481 |
(* CB: process patterns (conclusion and external elements only) *) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1482 |
val (ctxt, all_propp) = |
16028 | 1483 |
prepp (fold ProofContext.declare_term (map Free fixed_params) raw_ctxt, raw_concl @ raw_propp); |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1484 |
(* CB: add type information from conclusion and external elements |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1485 |
to context *) |
16028 | 1486 |
val ctxt = fold ProofContext.declare_term (List.concat (map (map fst) all_propp)) ctxt; |
12502 | 1487 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1488 |
(* CB: resolve schematic variables (patterns) in conclusion and external |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1489 |
elements. *) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1490 |
val all_propp' = map2 (op ~~) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1491 |
(#1 (#2 (ProofContext.bind_propp_schematic_i (ctxt, all_propp))), map (map snd) all_propp); |
13629 | 1492 |
val (concl, propp) = splitAt(length raw_concl, all_propp'); |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1493 |
val propps = unflat raw_propps propp; |
12839 | 1494 |
val proppss = map (uncurry unflat) (raw_proppss ~~ propps); |
12502 | 1495 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1496 |
(* CB: obtain all parameters from identifier part of raw_elemss *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1497 |
val xs = map #1 (params_of' raw_elemss); |
12727 | 1498 |
val typing = unify_frozen ctxt 0 |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1499 |
(map (ProofContext.default_type raw_ctxt) xs) |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1500 |
(map (ProofContext.default_type ctxt) xs); |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1501 |
val parms = param_types (xs ~~ typing); |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1502 |
(* CB: parms are the parameters from raw_elemss, with correct typing. *) |
12273 | 1503 |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1504 |
(* CB: extract information from assumes and defines elements |
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1505 |
(fixes, constrains and notes in raw_elemss don't have an effect on |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1506 |
text and elemss), compute final form of context elements. *) |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1507 |
val ((text, _), elemss) = finish_elemss ctxt parms do_close |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1508 |
((((([], []), ([], [])), ([], [], [])), []), raw_elemss ~~ proppss); |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1509 |
(* CB: text has the following structure: |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1510 |
(((exts, exts'), (ints, ints')), (xs, env, defs)) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1511 |
where |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1512 |
exts: external assumptions (terms in external assumes elements) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1513 |
exts': dito, normalised wrt. env |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1514 |
ints: internal assumptions (terms in internal assumes elements) |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1515 |
ints': dito, normalised wrt. env |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1516 |
xs: the free variables in exts' and ints' and rhss of definitions, |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1517 |
this includes parameters except defined parameters |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1518 |
env: list of term pairs encoding substitutions, where the first term |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1519 |
is a free variable; substitutions represent defines elements and |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1520 |
the rhs is normalised wrt. the previous env |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1521 |
defs: theorems representing the substitutions from defines elements |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1522 |
(thms are normalised wrt. env). |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1523 |
elemss is an updated version of raw_elemss: |
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1524 |
- type info added to Fixes and modified in Constrains |
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1525 |
- axiom and definition statement replaced by corresponding one |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1526 |
from proppss in Assumes and Defines |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1527 |
- Facts unchanged |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1528 |
*) |
13308 | 1529 |
in ((parms, elemss, concl), text) end; |
12502 | 1530 |
|
1531 |
in |
|
1532 |
||
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1533 |
fun read_elemss x = prep_elemss read_parms ProofContext.read_propp_schematic x; |
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1534 |
fun cert_elemss x = prep_elemss cert_parms ProofContext.cert_propp_schematic x; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1535 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1536 |
end; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1537 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1538 |
|
15703 | 1539 |
(* facts and attributes *) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1540 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1541 |
local |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1542 |
|
15703 | 1543 |
fun prep_name ctxt name = |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1544 |
(* CB: reject qualified theorem names in locale declarations *) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1545 |
if NameSpace.is_qualified name then |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1546 |
raise ProofContext.CONTEXT ("Illegal qualified name: " ^ quote name, ctxt) |
15703 | 1547 |
else name; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1548 |
|
15703 | 1549 |
fun prep_facts _ _ ctxt (Int elem) = |
1550 |
map_values I I (Thm.transfer (ProofContext.theory_of ctxt)) elem |
|
1551 |
| prep_facts get intern ctxt (Ext elem) = elem |> map_elem |
|
1552 |
{var = I, typ = I, term = I, |
|
1553 |
name = prep_name ctxt, |
|
1554 |
fact = get ctxt, |
|
16458 | 1555 |
attrib = Args.assignable o intern (ProofContext.theory_of ctxt)}; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1556 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1557 |
in |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1558 |
|
15703 | 1559 |
fun read_facts x = prep_facts ProofContext.get_thms Attrib.intern_src x; |
1560 |
fun cert_facts x = prep_facts (K I) (K I) x; |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1561 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1562 |
end; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1563 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1564 |
|
12546 | 1565 |
(* full context statements: import + elements + conclusion *) |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1566 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1567 |
local |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1568 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1569 |
fun prep_context_statement prep_expr prep_elemss prep_facts |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1570 |
do_close fixed_params import elements raw_concl context = |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1571 |
let |
16458 | 1572 |
val thy = ProofContext.theory_of context; |
13375 | 1573 |
|
16458 | 1574 |
val ((import_ids, import_syn), raw_import_elemss) = |
1575 |
flatten (context, prep_expr thy) (([], Symtab.empty), Expr import); |
|
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1576 |
(* CB: normalise "includes" among elements *) |
16458 | 1577 |
val ((ids, syn), raw_elemsss) = foldl_map (flatten (context, prep_expr thy)) |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1578 |
((import_ids, import_syn), elements); |
15696 | 1579 |
|
1580 |
val raw_elemss = List.concat raw_elemsss; |
|
14508
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1581 |
(* CB: raw_import_elemss @ raw_elemss is the normalised list of |
859b11514537
Experimental command for instantiation of locales in proof contexts:
ballarin
parents:
14446
diff
changeset
|
1582 |
context elements obtained from import and elements. *) |
13375 | 1583 |
val ((parms, all_elemss, concl), (spec, (_, _, defs))) = prep_elemss do_close |
13336 | 1584 |
context fixed_params (raw_import_elemss @ raw_elemss) raw_concl; |
15696 | 1585 |
(* replace extended ids (for axioms) by ids *) |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1586 |
val all_elemss' = map (fn (((_, ps), _), (((n, ps'), mode), elems)) => |
17485 | 1587 |
(((n, map (fn p => (p, (the o AList.lookup (op =) ps') p)) ps), mode), elems)) |
15696 | 1588 |
(ids ~~ all_elemss); |
1589 |
||
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1590 |
(* CB: all_elemss and parms contain the correct parameter types *) |
15696 | 1591 |
val (ps,qs) = splitAt(length raw_import_elemss, all_elemss') |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1592 |
val (import_ctxt, (import_elemss, _)) = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1593 |
activate_facts prep_facts (context, ps); |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1594 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1595 |
val (ctxt, (elemss, _)) = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1596 |
activate_facts prep_facts (import_ctxt, qs); |
15212 | 1597 |
val stmt = gen_distinct Term.aconv |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1598 |
(List.concat (map (fn ((_, Assumed axs), _) => |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1599 |
List.concat (map (#hyps o Thm.rep_thm) axs) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
1600 |
| ((_, Derived _), _) => []) qs)); |
16458 | 1601 |
val cstmt = map (cterm_of thy) stmt; |
12834
e5bec3268932
added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents:
12806
diff
changeset
|
1602 |
in |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1603 |
((((import_ctxt, import_elemss), (ctxt, elemss, syn)), (parms, spec, defs)), (cstmt, concl)) |
12834
e5bec3268932
added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents:
12806
diff
changeset
|
1604 |
end; |
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1605 |
|
15703 | 1606 |
val gen_context = prep_context_statement intern_expr read_elemss read_facts; |
1607 |
val gen_context_i = prep_context_statement (K I) cert_elemss cert_facts; |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1608 |
|
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1609 |
fun gen_statement prep_locale prep_ctxt raw_locale elems concl ctxt = |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1610 |
let |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1611 |
val thy = ProofContext.theory_of ctxt; |
16458 | 1612 |
val locale = Option.map (prep_locale thy) raw_locale; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1613 |
val (target_stmt, fixed_params, import) = |
15531 | 1614 |
(case locale of NONE => ([], [], empty) |
1615 |
| SOME name => |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1616 |
let val {predicate = (stmt, _), params = (ps, _), ...} = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1617 |
the_locale thy name |
16620
2a7f46324218
Proper treatment of beta-redexes in witness theorems.
ballarin
parents:
16458
diff
changeset
|
1618 |
in (stmt, map fst ps, Locale name) end); |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1619 |
val ((((locale_ctxt, locale_elemss), (elems_ctxt, _, _)), _), (elems_stmt, concl')) = |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1620 |
prep_ctxt false fixed_params import elems concl ctxt; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1621 |
in (locale, (target_stmt, elems_stmt), locale_ctxt, elems_ctxt, concl') end; |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1622 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1623 |
in |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1624 |
|
17437 | 1625 |
(* CB: arguments are: x->import, y->body (elements), z->context *) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1626 |
fun read_context x y z = #1 (gen_context true [] x (map Elem y) [] z); |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1627 |
fun cert_context x y z = #1 (gen_context_i true [] x (map Elem y) [] z); |
14215
ebf291f3b449
Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents:
13629
diff
changeset
|
1628 |
|
12529
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1629 |
val read_context_statement = gen_statement intern gen_context; |
d99716a53f59
simultaneous type-inference of complete context/statement specifications;
wenzelm
parents:
12514
diff
changeset
|
1630 |
val cert_context_statement = gen_statement (K I) gen_context_i; |
12502 | 1631 |
|
1632 |
end; |
|
11896 | 1633 |
|
1634 |
||
13336 | 1635 |
(** define locales **) |
1636 |
||
1637 |
(* print locale *) |
|
12070 | 1638 |
|
17228 | 1639 |
fun print_locale thy show_facts import body = |
12070 | 1640 |
let |
12289 | 1641 |
val thy_ctxt = ProofContext.init thy; |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
1642 |
val (((_, import_elemss), (ctxt, elemss, _)), _) = read_context import body thy_ctxt; |
15570 | 1643 |
val all_elems = List.concat (map #2 (import_elemss @ elemss)); |
12070 | 1644 |
|
12307 | 1645 |
val prt_typ = Pretty.quote o ProofContext.pretty_typ ctxt; |
1646 |
val prt_term = Pretty.quote o ProofContext.pretty_term ctxt; |
|
1647 |
val prt_thm = Pretty.quote o ProofContext.pretty_thm ctxt; |
|
15703 | 1648 |
val prt_atts = Args.pretty_attribs ctxt; |
12070 | 1649 |
|
1650 |
fun prt_syn syn = |
|
15531 | 1651 |
let val s = (case syn of NONE => "(structure)" | SOME mx => Syntax.string_of_mixfix mx) |
12575 | 1652 |
in if s = "" then [] else [Pretty.brk 2, Pretty.str s] end; |
15531 | 1653 |
fun prt_fix (x, SOME T, syn) = Pretty.block (Pretty.str (x ^ " ::") :: Pretty.brk 1 :: |
12070 | 1654 |
prt_typ T :: Pretty.brk 1 :: prt_syn syn) |
15531 | 1655 |
| prt_fix (x, NONE, syn) = Pretty.block (Pretty.str x :: Pretty.brk 1 :: prt_syn syn); |
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1656 |
fun prt_cst (x, T) = Pretty.block [Pretty.str (x ^ " ::"), prt_typ T]; |
12070 | 1657 |
|
16346 | 1658 |
fun prt_name name = Pretty.str (ProofContext.extern_thm ctxt name); |
15703 | 1659 |
fun prt_name_atts (name, atts) = |
1660 |
if name = "" andalso null atts then [] |
|
1661 |
else [Pretty.block (Pretty.breaks (prt_name name :: prt_atts atts @ [Pretty.str ":"]))]; |
|
1662 |
||
1663 |
fun prt_asm (a, ts) = |
|
1664 |
Pretty.block (Pretty.breaks (prt_name_atts a @ map (prt_term o fst) ts)); |
|
1665 |
fun prt_def (a, (t, _)) = |
|
1666 |
Pretty.block (Pretty.breaks (prt_name_atts a @ [prt_term t])); |
|
1667 |
||
1668 |
fun prt_fact (ths, []) = map prt_thm ths |
|
1669 |
| prt_fact (ths, atts) = |
|
1670 |
Pretty.enclose "(" ")" (Pretty.breaks (map prt_thm ths)) :: prt_atts atts; |
|
1671 |
fun prt_note (a, ths) = |
|
1672 |
Pretty.block (Pretty.breaks (List.concat (prt_name_atts a :: map prt_fact ths))); |
|
12070 | 1673 |
|
12289 | 1674 |
fun items _ [] = [] |
1675 |
| items prfx (x :: xs) = Pretty.block [Pretty.str prfx, Pretty.brk 1, x] :: items " and" xs; |
|
1676 |
fun prt_elem (Fixes fixes) = items "fixes" (map prt_fix fixes) |
|
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
1677 |
| prt_elem (Constrains csts) = items "constrains" (map prt_cst csts) |
12289 | 1678 |
| prt_elem (Assumes asms) = items "assumes" (map prt_asm asms) |
1679 |
| prt_elem (Defines defs) = items "defines" (map prt_def defs) |
|
17316 | 1680 |
| prt_elem (Notes facts) = items "notes" (map prt_note facts); |
12277 | 1681 |
in |
17316 | 1682 |
Pretty.big_list "context elements:" (all_elems |
1683 |
|> (if show_facts then I else filter (fn Notes _ => false | _ => true)) |
|
1684 |
|> map (Pretty.chunks o prt_elem)) |
|
13336 | 1685 |
|> Pretty.writeln |
12277 | 1686 |
end; |
12070 | 1687 |
|
1688 |
||
12706 | 1689 |
|
16144 | 1690 |
(** store results **) |
12702 | 1691 |
|
16144 | 1692 |
(* note_thmss_qualified *) |
15696 | 1693 |
|
14564 | 1694 |
fun note_thmss_qualified kind name args thy = |
12706 | 1695 |
thy |
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
1696 |
|> Theory.add_path (Sign.base_name name) |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
1697 |
|> Theory.no_base_names |
14564 | 1698 |
|> PureThy.note_thmss_i (Drule.kind kind) args |
16144 | 1699 |
|>> Theory.restore_naming thy; |
1700 |
||
12706 | 1701 |
|
15696 | 1702 |
(* accesses of interpreted theorems *) |
1703 |
||
16144 | 1704 |
local |
1705 |
||
1706 |
(*fully qualified name in theory is T.p.r.n where |
|
1707 |
T: theory name, p: interpretation prefix, r: renaming prefix, n: name*) |
|
1708 |
fun global_accesses _ [] = [] |
|
1709 |
| global_accesses "" [T, n] = [[T, n], [n]] |
|
1710 |
| global_accesses "" [T, r, n] = [[T, r, n], [T, n], [r, n], [n]] |
|
1711 |
| global_accesses _ [T, p, n] = [[T, p, n], [p, n]] |
|
1712 |
| global_accesses _ [T, p, r, n] = [[T, p, r, n], [T, p, n], [p, r, n], [p, n]] |
|
1713 |
| global_accesses _ names = error ("Bad name declaration " ^ quote (NameSpace.pack names)); |
|
15696 | 1714 |
|
16144 | 1715 |
(*fully qualified name in context is p.r.n where |
1716 |
p: interpretation prefix, r: renaming prefix, n: name*) |
|
1717 |
fun local_accesses _ [] = [] |
|
1718 |
| local_accesses "" [n] = [[n]] |
|
1719 |
| local_accesses "" [r, n] = [[r, n], [n]] |
|
1720 |
| local_accesses _ [p, n] = [[p, n]] |
|
1721 |
| local_accesses _ [p, r, n] = [[p, r, n], [p, n]] |
|
1722 |
| local_accesses _ names = error ("Bad name declaration " ^ quote (NameSpace.pack names)); |
|
1723 |
||
1724 |
in |
|
15696 | 1725 |
|
16144 | 1726 |
fun global_note_accesses_i kind prfx args thy = |
1727 |
thy |
|
1728 |
|> Theory.qualified_names |
|
1729 |
|> Theory.custom_accesses (global_accesses prfx) |
|
1730 |
|> PureThy.note_thmss_i kind args |
|
1731 |
|>> Theory.restore_naming thy; |
|
15696 | 1732 |
|
16144 | 1733 |
fun local_note_accesses_i prfx args ctxt = |
1734 |
ctxt |
|
1735 |
|> ProofContext.qualified_names |
|
1736 |
|> ProofContext.custom_accesses (local_accesses prfx) |
|
17856 | 1737 |
|> ProofContext.note_thmss_i args |> swap |
16144 | 1738 |
|>> ProofContext.restore_naming ctxt; |
1739 |
||
1740 |
end; |
|
15696 | 1741 |
|
1742 |
||
17138 | 1743 |
(* collect witness theorems for global registration; |
1744 |
requires parameters and flattened list of (assumed!) identifiers |
|
1745 |
instead of recomputing it from the target *) |
|
1746 |
||
1747 |
fun collect_global_witnesses thy parms ids vts = let |
|
1748 |
val ts = map Logic.unvarify vts; |
|
1749 |
val (parms, parmTs) = split_list parms; |
|
1750 |
val parmvTs = map Type.varifyT parmTs; |
|
1751 |
val vtinst = fold (Sign.typ_match thy) (parmvTs ~~ map Term.fastype_of ts) Vartab.empty; |
|
1752 |
val tinst = Vartab.dest vtinst |> map (fn ((x, 0), (_, T)) => (x, T)) |
|
1753 |
|> Symtab.make; |
|
1754 |
(* replace parameter names in ids by instantiations *) |
|
1755 |
val vinst = Symtab.make (parms ~~ vts); |
|
17412 | 1756 |
fun vinst_names ps = map (the o Symtab.lookup vinst) ps; |
17138 | 1757 |
val inst = Symtab.make (parms ~~ ts); |
1758 |
val ids' = map (apsnd vinst_names) ids; |
|
1759 |
val wits = List.concat (map (snd o valOf o get_global_registration thy) ids'); |
|
1760 |
in ((inst, tinst), wits) end; |
|
1761 |
||
1762 |
||
15696 | 1763 |
(* store instantiations of args for all registered interpretations |
1764 |
of the theory *) |
|
1765 |
||
1766 |
fun note_thmss_registrations kind target args thy = |
|
15596 | 1767 |
let |
17138 | 1768 |
val parms = the_locale thy target |> #params |> fst |> map fst; |
16458 | 1769 |
val ids = flatten (ProofContext.init thy, intern_expr thy) |
17033 | 1770 |
(([], Symtab.empty), Expr (Locale target)) |> fst |> fst |
1771 |
|> List.mapPartial (fn (id, (_, Assumed _)) => SOME id | _ => NONE) |
|
15696 | 1772 |
|
1773 |
val regs = get_global_registrations thy target; |
|
1774 |
||
1775 |
(* add args to thy for all registrations *) |
|
15596 | 1776 |
|
15696 | 1777 |
fun activate (thy, (vts, ((prfx, atts2), _))) = |
1778 |
let |
|
17138 | 1779 |
val ((inst, tinst), prems) = collect_global_witnesses thy parms ids vts; |
15696 | 1780 |
val args' = map (fn ((n, atts), [(ths, [])]) => |
17033 | 1781 |
((NameSpace.qualified prfx n, |
17138 | 1782 |
map (Attrib.global_attribute_i thy) |
1783 |
(inst_tab_atts thy (inst, tinst) atts @ atts2)), |
|
1784 |
[(map (Drule.standard o Drule.satisfy_hyps prems o |
|
1785 |
inst_tab_thm thy (inst, tinst)) ths, [])])) |
|
15696 | 1786 |
args; |
16144 | 1787 |
in global_note_accesses_i (Drule.kind kind) prfx args' thy |> fst end; |
15696 | 1788 |
in Library.foldl activate (thy, regs) end; |
15596 | 1789 |
|
1790 |
||
15531 | 1791 |
fun smart_note_thmss kind NONE = PureThy.note_thmss_i (Drule.kind kind) |
15703 | 1792 |
| smart_note_thmss kind (SOME loc) = note_thmss_qualified kind loc; |
12958 | 1793 |
|
1794 |
||
1795 |
local |
|
1796 |
||
15696 | 1797 |
(* add facts to locale in theory *) |
1798 |
||
12958 | 1799 |
fun put_facts loc args thy = |
1800 |
let |
|
16736
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
1801 |
val {predicate, import, elems, params, regs} = the_locale thy loc; |
15703 | 1802 |
val note = Notes (map (fn ((a, atts), bs) => |
1803 |
((a, atts), map (apfst (map (curry Thm.name_thm a))) bs)) args); |
|
1804 |
in |
|
1805 |
thy |> put_locale loc {predicate = predicate, import = import, |
|
16736
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
1806 |
elems = elems @ [(note, stamp ())], params = params, regs = regs} |
15703 | 1807 |
end; |
12958 | 1808 |
|
15696 | 1809 |
(* add theorem to locale and theory, |
1810 |
base for theorems (in loc) and declare (in loc) *) |
|
1811 |
||
15703 | 1812 |
fun gen_note_thmss prep_locale prep_facts kind raw_loc args thy = |
12706 | 1813 |
let |
1814 |
val thy_ctxt = ProofContext.init thy; |
|
16458 | 1815 |
val loc = prep_locale thy raw_loc; |
15703 | 1816 |
val (_, (stmt, _), loc_ctxt, _, _) = cert_context_statement (SOME loc) [] [] thy_ctxt; |
18038 | 1817 |
val export = ProofContext.export_view stmt loc_ctxt thy_ctxt; |
15703 | 1818 |
|
17109
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1819 |
val (ctxt', (args', facts)) = activate_note prep_facts (loc_ctxt, args); |
15703 | 1820 |
val facts' = |
1821 |
map (rpair [] o #1 o #1) args' ~~ |
|
1822 |
map (single o Thm.no_attributes o map export o #2) facts; |
|
17109
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1823 |
|
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1824 |
val (thy', result) = |
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1825 |
thy |
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1826 |
|> put_facts loc args' |
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1827 |
|> note_thmss_registrations kind loc args' |
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1828 |
|> note_thmss_qualified kind loc facts'; |
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
1829 |
in ((thy', ctxt'), result) end; |
12706 | 1830 |
|
1831 |
in |
|
1832 |
||
15703 | 1833 |
val note_thmss = gen_note_thmss intern read_facts; |
1834 |
val note_thmss_i = gen_note_thmss (K I) cert_facts; |
|
12711 | 1835 |
|
17355 | 1836 |
fun add_thmss kind loc args (ctxt, thy) = |
12958 | 1837 |
let |
15703 | 1838 |
val (ctxt', (args', facts)) = activate_note cert_facts |
17355 | 1839 |
(ctxt, map (apsnd Thm.simple_fact) args); |
15703 | 1840 |
val thy' = |
1841 |
thy |
|
1842 |
|> put_facts loc args' |
|
1843 |
|> note_thmss_registrations kind loc args'; |
|
17355 | 1844 |
in (facts, (ctxt', thy')) end; |
12702 | 1845 |
|
12706 | 1846 |
end; |
12063 | 1847 |
|
11896 | 1848 |
|
13336 | 1849 |
(* predicate text *) |
15596 | 1850 |
(* CB: generate locale predicates and delta predicates *) |
13336 | 1851 |
|
13375 | 1852 |
local |
1853 |
||
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1854 |
(* introN: name of theorems for introduction rules of locale and |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1855 |
delta predicates; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1856 |
axiomsN: name of theorem set with destruct rules for locale predicates, |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1857 |
also name suffix of delta predicates. *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1858 |
|
13375 | 1859 |
val introN = "intro"; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1860 |
val axiomsN = "axioms"; |
13375 | 1861 |
|
16458 | 1862 |
fun atomize_spec thy ts = |
13375 | 1863 |
let |
15574
b1d1b5bfc464
Removed practically all references to Library.foldr.
skalberg
parents:
15570
diff
changeset
|
1864 |
val t = foldr1 Logic.mk_conjunction ts; |
16458 | 1865 |
val body = ObjectLogic.atomize_term thy t; |
13375 | 1866 |
val bodyT = Term.fastype_of body; |
1867 |
in |
|
16458 | 1868 |
if bodyT = propT then (t, propT, Thm.reflexive (Thm.cterm_of thy t)) |
17901 | 1869 |
else (body, bodyT, ObjectLogic.atomize_cterm thy (Thm.cterm_of thy t)) |
13375 | 1870 |
end; |
1871 |
||
13394 | 1872 |
fun aprop_tr' n c = (c, fn args => |
1873 |
if length args = n then Syntax.const "_aprop" $ Term.list_comb (Syntax.free c, args) |
|
1874 |
else raise Match); |
|
13336 | 1875 |
|
15104 | 1876 |
(* CB: define one predicate including its intro rule and axioms |
1877 |
- bname: predicate name |
|
1878 |
- parms: locale parameters |
|
1879 |
- defs: thms representing substitutions from defines elements |
|
1880 |
- ts: terms representing locale assumptions (not normalised wrt. defs) |
|
1881 |
- norm_ts: terms representing locale assumptions (normalised wrt. defs) |
|
1882 |
- thy: the theory |
|
1883 |
*) |
|
1884 |
||
13420 | 1885 |
fun def_pred bname parms defs ts norm_ts thy = |
13375 | 1886 |
let |
16458 | 1887 |
val name = Sign.full_name thy bname; |
13375 | 1888 |
|
16458 | 1889 |
val (body, bodyT, body_eq) = atomize_spec thy norm_ts; |
13394 | 1890 |
val env = Term.add_term_free_names (body, []); |
15570 | 1891 |
val xs = List.filter (fn (x, _) => x mem_string env) parms; |
13394 | 1892 |
val Ts = map #2 xs; |
15574
b1d1b5bfc464
Removed practically all references to Library.foldr.
skalberg
parents:
15570
diff
changeset
|
1893 |
val extraTs = (Term.term_tfrees body \\ foldr Term.add_typ_tfrees [] Ts) |
13394 | 1894 |
|> Library.sort_wrt #1 |> map TFree; |
13399
c136276dc847
support locale ``views'' (for cumulative predicates);
wenzelm
parents:
13394
diff
changeset
|
1895 |
val predT = map Term.itselfT extraTs ---> Ts ---> bodyT; |
13336 | 1896 |
|
13394 | 1897 |
val args = map Logic.mk_type extraTs @ map Free xs; |
1898 |
val head = Term.list_comb (Const (name, predT), args); |
|
16458 | 1899 |
val statement = ObjectLogic.assert_propT thy head; |
13375 | 1900 |
|
1901 |
val (defs_thy, [pred_def]) = |
|
1902 |
thy |
|
13394 | 1903 |
|> (if bodyT <> propT then I else |
1904 |
Theory.add_trfuns ([], [], map (aprop_tr' (length args)) (NameSpace.accesses' name), [])) |
|
13375 | 1905 |
|> Theory.add_consts_i [(bname, predT, Syntax.NoSyn)] |
1906 |
|> PureThy.add_defs_i false [((Thm.def_name bname, Logic.mk_equals (head, body)), [])]; |
|
13394 | 1907 |
|
16458 | 1908 |
val cert = Thm.cterm_of defs_thy; |
13375 | 1909 |
|
17973 | 1910 |
val intro = Drule.standard (Goal.prove defs_thy [] norm_ts statement (fn _ => |
13375 | 1911 |
Tactic.rewrite_goals_tac [pred_def] THEN |
1912 |
Tactic.compose_tac (false, body_eq RS Drule.equal_elim_rule1, 1) 1 THEN |
|
16947 | 1913 |
Tactic.compose_tac (false, Drule.conj_intr_list (map (Thm.assume o cert) norm_ts), 0) 1)); |
13375 | 1914 |
|
1915 |
val conjuncts = |
|
17257
0ab67cb765da
introduced binding priority 1 for linear combinators etc.
haftmann
parents:
17228
diff
changeset
|
1916 |
(Drule.equal_elim_rule1 OF [Thm.symmetric body_eq, |
0ab67cb765da
introduced binding priority 1 for linear combinators etc.
haftmann
parents:
17228
diff
changeset
|
1917 |
Tactic.rewrite_rule [pred_def] (Thm.assume (cert statement))]) |
13375 | 1918 |
|> Drule.conj_elim_precise (length ts); |
17257
0ab67cb765da
introduced binding priority 1 for linear combinators etc.
haftmann
parents:
17228
diff
changeset
|
1919 |
val axioms = ts ~~ conjuncts |> map (fn (t, ax) => |
17973 | 1920 |
Goal.prove_plain defs_thy [] [] t (fn _ => |
13375 | 1921 |
Tactic.rewrite_goals_tac defs THEN |
1922 |
Tactic.compose_tac (false, ax, 0) 1)); |
|
13394 | 1923 |
in (defs_thy, (statement, intro, axioms)) end; |
13375 | 1924 |
|
15104 | 1925 |
(* CB: modify the locale elements: |
15623 | 1926 |
- assumes elements become notes elements, |
15104 | 1927 |
- notes elements are lifted |
1928 |
*) |
|
1929 |
||
15703 | 1930 |
fun change_elem (axms, Assumes asms) = |
13394 | 1931 |
apsnd Notes ((axms, asms) |> foldl_map (fn (axs, (a, spec)) => |
13629 | 1932 |
let val (ps,qs) = splitAt(length spec, axs) |
1933 |
in (qs, (a, [(ps, [])])) end)) |
|
15703 | 1934 |
| change_elem e = e; |
13394 | 1935 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1936 |
(* CB: changes only "new" elems, these have identifier ("", _). *) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1937 |
|
13394 | 1938 |
fun change_elemss axioms elemss = (axioms, elemss) |> foldl_map |
1939 |
(fn (axms, (id as ("", _), es)) => |
|
15703 | 1940 |
foldl_map change_elem (axms, map (map_values I I (Drule.satisfy_hyps axioms)) es) |
1941 |
|> apsnd (pair id) |
|
13394 | 1942 |
| x => x) |> #2; |
1943 |
||
1944 |
in |
|
13375 | 1945 |
|
15104 | 1946 |
(* CB: main predicate definition function *) |
1947 |
||
13394 | 1948 |
fun define_preds bname (parms, ((exts, exts'), (ints, ints')), defs) elemss thy = |
1949 |
let |
|
1950 |
val (thy', (elemss', more_ts)) = |
|
15531 | 1951 |
if null exts then (thy, (elemss, [])) |
13394 | 1952 |
else |
1953 |
let |
|
15531 | 1954 |
val aname = if null ints then bname else bname ^ "_" ^ axiomsN; |
13394 | 1955 |
val (def_thy, (statement, intro, axioms)) = |
1956 |
thy |> def_pred aname parms defs exts exts'; |
|
16325
a6431098a929
Fixed "axiom" generation for mixed locales with and without predicates.
ballarin
parents:
16169
diff
changeset
|
1957 |
val elemss' = change_elemss (map (Drule.zero_var_indexes o Drule.gen_all) axioms) elemss @ |
13420 | 1958 |
[(("", []), [Assumes [((bname ^ "_" ^ axiomsN, []), [(statement, ([], []))])]])]; |
13394 | 1959 |
in |
14564 | 1960 |
def_thy |> note_thmss_qualified "" aname |
14254
342634f38451
Isar/Locales: <loc>.intro and <loc>.axioms no longer intro? and elim? by
ballarin
parents:
14216
diff
changeset
|
1961 |
[((introN, []), [([intro], [])])] |
13394 | 1962 |
|> #1 |> rpair (elemss', [statement]) |
1963 |
end; |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1964 |
val (thy'', predicate) = |
15531 | 1965 |
if null ints then (thy', ([], [])) |
13394 | 1966 |
else |
1967 |
let |
|
1968 |
val (def_thy, (statement, intro, axioms)) = |
|
1969 |
thy' |> def_pred bname parms defs (ints @ more_ts) (ints' @ more_ts); |
|
16458 | 1970 |
val cstatement = Thm.cterm_of def_thy statement; |
13394 | 1971 |
in |
14564 | 1972 |
def_thy |> note_thmss_qualified "" bname |
14254
342634f38451
Isar/Locales: <loc>.intro and <loc>.axioms no longer intro? and elim? by
ballarin
parents:
14216
diff
changeset
|
1973 |
[((introN, []), [([intro], [])]), |
342634f38451
Isar/Locales: <loc>.intro and <loc>.axioms no longer intro? and elim? by
ballarin
parents:
14216
diff
changeset
|
1974 |
((axiomsN, []), [(map Drule.standard axioms, [])])] |
13415 | 1975 |
|> #1 |> rpair ([cstatement], axioms) |
13394 | 1976 |
end; |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
1977 |
in (thy'', (elemss', predicate)) end; |
13375 | 1978 |
|
1979 |
end; |
|
13336 | 1980 |
|
1981 |
||
13297 | 1982 |
(* add_locale(_i) *) |
1983 |
||
1984 |
local |
|
1985 |
||
13394 | 1986 |
fun gen_add_locale prep_ctxt prep_expr do_pred bname raw_import raw_body thy = |
15596 | 1987 |
(* CB: do_pred controls generation of predicates. |
1988 |
true -> with, false -> without predicates. *) |
|
13297 | 1989 |
let |
16458 | 1990 |
val name = Sign.full_name thy bname; |
15570 | 1991 |
val _ = conditional (isSome (get_locale thy name)) (fn () => |
13297 | 1992 |
error ("Duplicate definition of locale " ^ quote name)); |
1993 |
||
1994 |
val thy_ctxt = ProofContext.init thy; |
|
17228 | 1995 |
val (((import_ctxt, import_elemss), (body_ctxt, body_elemss, syn)), |
1996 |
text as (parms, ((_, exts'), _), _)) = |
|
13375 | 1997 |
prep_ctxt raw_import raw_body thy_ctxt; |
1998 |
val elemss = import_elemss @ body_elemss; |
|
16458 | 1999 |
val import = prep_expr thy raw_import; |
13297 | 2000 |
|
17228 | 2001 |
val extraTs = foldr Term.add_term_tfrees [] exts' \\ |
17756 | 2002 |
foldr Term.add_typ_tfrees [] (map snd parms); |
17228 | 2003 |
val _ = if null extraTs then () |
17437 | 2004 |
else warning ("Additional type variable(s) in locale specification " ^ quote bname); |
17228 | 2005 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
2006 |
val (pred_thy, (elemss', predicate as (predicate_statement, predicate_axioms))) = |
13394 | 2007 |
if do_pred then thy |> define_preds bname text elemss |
13415 | 2008 |
else (thy, (elemss, ([], []))); |
13375 | 2009 |
val pred_ctxt = ProofContext.init pred_thy; |
13420 | 2010 |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
2011 |
fun axiomify axioms elemss = |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
2012 |
(axioms, elemss) |> foldl_map (fn (axs, (id, elems)) => let |
15570 | 2013 |
val ts = List.concat (List.mapPartial (fn (Assumes asms) => |
2014 |
SOME (List.concat (map (map #1 o #2) asms)) | _ => NONE) elems); |
|
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
2015 |
val (axs1, axs2) = splitAt (length ts, axs); |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2016 |
in (axs2, ((id, Assumed axs1), elems)) end) |
15206
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
2017 |
|> snd; |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
2018 |
val (ctxt, (_, facts)) = activate_facts (K I) |
09d78ec709c7
Modified locales: improved implementation of "includes".
ballarin
parents:
15127
diff
changeset
|
2019 |
(pred_ctxt, axiomify predicate_axioms elemss'); |
18038 | 2020 |
val export = ProofContext.export_view predicate_statement ctxt pred_ctxt; |
13420 | 2021 |
val facts' = facts |> map (fn (a, ths) => ((a, []), [(map export ths, [])])); |
17142
76a5a2cc3171
add_locale_context(_i) now exporting elements (still some refinements to be done)
haftmann
parents:
17138
diff
changeset
|
2022 |
val elems' = List.concat (map #2 (List.filter (equal "" o #1 o #1) elemss')) |
13297 | 2023 |
in |
13375 | 2024 |
pred_thy |
14564 | 2025 |
|> note_thmss_qualified "" name facts' |> #1 |
13297 | 2026 |
|> declare_locale name |
16458 | 2027 |
|> put_locale name {predicate = predicate, import = import, |
17142
76a5a2cc3171
add_locale_context(_i) now exporting elements (still some refinements to be done)
haftmann
parents:
17138
diff
changeset
|
2028 |
elems = map (fn e => (e, stamp ())) elems', |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
2029 |
params = (params_of elemss' |> |
17412 | 2030 |
map (fn (x, SOME T) => ((x, T), the (Symtab.lookup syn x))), map #1 (params_of body_elemss)), |
16736
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
2031 |
regs = []} |
17142
76a5a2cc3171
add_locale_context(_i) now exporting elements (still some refinements to be done)
haftmann
parents:
17138
diff
changeset
|
2032 |
|> pair (elems', body_ctxt) |
13297 | 2033 |
end; |
2034 |
||
2035 |
in |
|
2036 |
||
17109
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
2037 |
val add_locale_context = gen_add_locale read_context intern_expr; |
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
2038 |
val add_locale_context_i = gen_add_locale cert_context (K I); |
17142
76a5a2cc3171
add_locale_context(_i) now exporting elements (still some refinements to be done)
haftmann
parents:
17138
diff
changeset
|
2039 |
fun add_locale b = #2 oooo add_locale_context b; |
76a5a2cc3171
add_locale_context(_i) now exporting elements (still some refinements to be done)
haftmann
parents:
17138
diff
changeset
|
2040 |
fun add_locale_i b = #2 oooo add_locale_context_i b; |
13297 | 2041 |
|
2042 |
end; |
|
2043 |
||
15801 | 2044 |
val _ = Context.add_setup |
2045 |
[add_locale_i true "var" empty [Fixes [(Syntax.internal "x", NONE, SOME Syntax.NoSyn)]], |
|
2046 |
add_locale_i true "struct" empty [Fixes [(Syntax.internal "S", NONE, NONE)]]]; |
|
2047 |
||
13297 | 2048 |
|
12730 | 2049 |
|
17355 | 2050 |
(** locale goals **) |
2051 |
||
2052 |
local |
|
2053 |
||
2054 |
fun global_goal prep_att = |
|
2055 |
Proof.global_goal ProofDisplay.present_results prep_att ProofContext.bind_propp_schematic_i; |
|
2056 |
||
17856 | 2057 |
fun gen_theorem prep_att prep_elem prep_stmt kind before_qed after_qed a raw_elems concl thy = |
17355 | 2058 |
let |
2059 |
val thy_ctxt = ProofContext.init thy; |
|
2060 |
val elems = map (prep_elem thy) raw_elems; |
|
2061 |
val (_, (_, view), _, ctxt, propp) = prep_stmt NONE elems (map snd concl) thy_ctxt; |
|
2062 |
val ctxt' = ctxt |> ProofContext.add_view thy_ctxt view; |
|
2063 |
val stmt = map fst concl ~~ propp; |
|
17856 | 2064 |
in global_goal prep_att kind before_qed after_qed (SOME "") a stmt ctxt' end; |
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2065 |
|
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2066 |
fun gen_theorem_in_locale prep_locale prep_src prep_elem prep_stmt no_target |
17856 | 2067 |
kind before_qed after_qed raw_locale (name, atts) raw_elems concl thy = |
17355 | 2068 |
let |
2069 |
val locale = prep_locale thy raw_locale; |
|
2070 |
val locale_atts = map (prep_src thy) atts; |
|
2071 |
val locale_attss = map (map (prep_src thy) o snd o fst) concl; |
|
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2072 |
val target = if no_target then NONE else SOME (extern thy locale); |
17355 | 2073 |
val elems = map (prep_elem thy) raw_elems; |
2074 |
val names = map (fst o fst) concl; |
|
2075 |
||
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2076 |
val thy_ctxt = ProofContext.init thy; |
17355 | 2077 |
val (_, (locale_view, elems_view), locale_ctxt, elems_ctxt, propp) = |
2078 |
prep_stmt (SOME raw_locale) elems (map snd concl) thy_ctxt; |
|
2079 |
val elems_ctxt' = elems_ctxt |> ProofContext.add_view locale_ctxt elems_view; |
|
2080 |
val elems_ctxt'' = elems_ctxt' |> ProofContext.add_view thy_ctxt locale_view; |
|
2081 |
val locale_ctxt' = locale_ctxt |> ProofContext.add_view thy_ctxt locale_view; |
|
2082 |
||
2083 |
val stmt = map (apsnd (K []) o fst) concl ~~ propp; |
|
2084 |
||
2085 |
fun after_qed' (goal_ctxt, raw_results) results = |
|
2086 |
let val res = results |> (map o map) |
|
18038 | 2087 |
(ProofContext.export elems_ctxt' locale_ctxt) in |
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2088 |
curry (add_thmss kind locale ((names ~~ locale_attss) ~~ res)) locale_ctxt |
17355 | 2089 |
#-> (fn res' => |
2090 |
if name = "" andalso null locale_atts then I |
|
2091 |
else #2 o add_thmss kind locale [((name, locale_atts), List.concat (map #2 res'))]) |
|
2092 |
#> #2 |
|
2093 |
#> after_qed ((goal_ctxt, locale_ctxt'), raw_results) results |
|
2094 |
end; |
|
17856 | 2095 |
in global_goal (K I) kind before_qed after_qed' target (name, []) stmt elems_ctxt'' end; |
17355 | 2096 |
|
2097 |
in |
|
2098 |
||
2099 |
val theorem = gen_theorem Attrib.global_attribute intern_attrib_elem_expr read_context_statement; |
|
2100 |
val theorem_i = gen_theorem (K I) (K I) cert_context_statement; |
|
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2101 |
val theorem_in_locale = gen_theorem_in_locale intern Attrib.intern_src |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2102 |
intern_attrib_elem_expr read_context_statement false; |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2103 |
val theorem_in_locale_i = gen_theorem_in_locale (K I) (K I) (K I) cert_context_statement false; |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2104 |
val theorem_in_locale_no_target = |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2105 |
gen_theorem_in_locale (K I) (K I) (K I) cert_context_statement true; |
17355 | 2106 |
|
17384 | 2107 |
fun smart_theorem kind NONE a [] concl = |
17856 | 2108 |
Proof.theorem kind NONE (K (K I)) (SOME "") a concl o ProofContext.init |
17355 | 2109 |
| smart_theorem kind NONE a elems concl = |
17856 | 2110 |
theorem kind NONE (K (K I)) a elems concl |
17355 | 2111 |
| smart_theorem kind (SOME loc) a elems concl = |
17856 | 2112 |
theorem_in_locale kind NONE (K (K I)) loc a elems concl; |
17355 | 2113 |
|
2114 |
end; |
|
2115 |
||
2116 |
||
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
2117 |
(** Interpretation commands **) |
15596 | 2118 |
|
2119 |
local |
|
2120 |
||
2121 |
(* extract proof obligations (assms and defs) from elements *) |
|
2122 |
||
17138 | 2123 |
fun extract_asms_elem (Fixes _) ts = ts |
2124 |
| extract_asms_elem (Constrains _) ts = ts |
|
2125 |
| extract_asms_elem (Assumes asms) ts = |
|
15596 | 2126 |
ts @ List.concat (map (fn (_, ams) => map (fn (t, _) => t) ams) asms) |
17138 | 2127 |
| extract_asms_elem (Defines defs) ts = |
16169
b59202511b8a
Locales: new element constrains, parameter renaming with syntax,
ballarin
parents:
16144
diff
changeset
|
2128 |
ts @ map (fn (_, (def, _)) => def) defs |
17138 | 2129 |
| extract_asms_elem (Notes _) ts = ts; |
15596 | 2130 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2131 |
fun extract_asms_elems ((id, Assumed _), elems) = |
17138 | 2132 |
(id, fold extract_asms_elem elems []) |
2133 |
| extract_asms_elems ((id, Derived _), _) = (id, []); |
|
15596 | 2134 |
|
17138 | 2135 |
fun extract_asms_elemss elemss = map extract_asms_elems elemss; |
15596 | 2136 |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2137 |
(* activate instantiated facts in theory or context *) |
15596 | 2138 |
|
17138 | 2139 |
fun gen_activate_facts_elemss get_reg note attrib std put_reg add_wit |
17033 | 2140 |
attn all_elemss new_elemss propss result thy_ctxt = |
2141 |
let |
|
2142 |
fun activate_elem disch (prfx, atts) (Notes facts) thy_ctxt = |
|
2143 |
let |
|
2144 |
val facts' = facts |
|
2145 |
(* discharge hyps in attributes *) |
|
17109
606c269d1e26
added add_locale_context(_i), which returns the body context for presentation;
wenzelm
parents:
17096
diff
changeset
|
2146 |
|> Attrib.map_facts (attrib thy_ctxt o Args.map_values I I I disch) |
17033 | 2147 |
(* insert interpretation attributes *) |
2148 |
|> map (apfst (apsnd (fn a => a @ map (attrib thy_ctxt) atts))) |
|
2149 |
(* discharge hyps *) |
|
2150 |
|> map (apsnd (map (apfst (map disch)))) |
|
2151 |
(* prefix names *) |
|
2152 |
|> map (apfst (apfst (NameSpace.qualified prfx))) |
|
17138 | 2153 |
in fst (note prfx facts' thy_ctxt) end |
17033 | 2154 |
| activate_elem _ _ _ thy_ctxt = thy_ctxt; |
2155 |
||
17138 | 2156 |
fun activate_elems disch ((id, _), elems) thy_ctxt = |
17033 | 2157 |
let |
2158 |
val ((prfx, atts2), _) = valOf (get_reg thy_ctxt id) |
|
2159 |
handle Option => sys_error ("Unknown registration of " ^ |
|
2160 |
quote (fst id) ^ " while activating facts."); |
|
2161 |
in |
|
2162 |
fold (activate_elem disch (prfx, atts2)) elems thy_ctxt |
|
2163 |
end; |
|
15596 | 2164 |
|
17033 | 2165 |
val thmss = unflat (map snd propss) result; |
2166 |
||
2167 |
val thy_ctxt' = thy_ctxt |
|
2168 |
(* add registrations *) |
|
2169 |
|> fold (fn ((id, _), _) => put_reg id attn) new_elemss |
|
2170 |
(* add witnesses of Assumed elements *) |
|
2171 |
|> fold (fn (id, thms) => fold (add_wit id) thms) |
|
2172 |
(map fst propss ~~ thmss); |
|
15596 | 2173 |
|
17033 | 2174 |
val prems = List.concat (List.mapPartial |
2175 |
(fn ((id, Assumed _), _) => Option.map snd (get_reg thy_ctxt' id) |
|
2176 |
| ((_, Derived _), _) => NONE) all_elemss); |
|
2177 |
val disch = Drule.satisfy_hyps prems; |
|
2178 |
val disch' = std o Drule.fconv_rule (Thm.beta_conversion true) o disch; |
|
2179 |
||
2180 |
val thy_ctxt'' = thy_ctxt' |
|
2181 |
(* add witnesses of Derived elements *) |
|
2182 |
|> fold (fn (id, thms) => fold (add_wit id o disch) thms) |
|
2183 |
(List.mapPartial (fn ((_, Assumed _), _) => NONE |
|
2184 |
| ((id, Derived thms), _) => SOME (id, thms)) all_elemss) |
|
2185 |
in |
|
2186 |
thy_ctxt'' |
|
2187 |
(* add facts to theory or context *) |
|
2188 |
|> fold (activate_elems disch') new_elemss |
|
2189 |
end; |
|
15596 | 2190 |
|
17355 | 2191 |
fun global_activate_facts_elemss x = gen_activate_facts_elemss |
15696 | 2192 |
(fn thy => fn (name, ps) => |
2193 |
get_global_registration thy (name, map Logic.varify ps)) |
|
16144 | 2194 |
(global_note_accesses_i (Drule.kind "")) |
17033 | 2195 |
Attrib.global_attribute_i Drule.standard |
2196 |
(fn (name, ps) => put_global_registration (name, map Logic.varify ps)) |
|
2197 |
(fn (n, ps) => fn thm => |
|
17355 | 2198 |
add_global_witness (n, map Logic.varify ps) (Drule.freeze_all thm)) x; |
2199 |
||
2200 |
fun local_activate_facts_elemss x = gen_activate_facts_elemss |
|
15696 | 2201 |
get_local_registration |
16144 | 2202 |
local_note_accesses_i |
17033 | 2203 |
Attrib.context_attribute_i I |
2204 |
put_local_registration |
|
17355 | 2205 |
add_local_witness x; |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2206 |
|
17033 | 2207 |
fun gen_prep_registration mk_ctxt is_local read_terms test_reg activate |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2208 |
attn expr insts thy_ctxt = |
15596 | 2209 |
let |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2210 |
val ctxt = mk_ctxt thy_ctxt; |
16458 | 2211 |
val thy = ProofContext.theory_of ctxt; |
15596 | 2212 |
|
15696 | 2213 |
val ctxt' = ctxt |> ProofContext.theory_of |> ProofContext.init; |
16458 | 2214 |
val ((ids, _), raw_elemss) = flatten (ctxt', intern_expr thy) |
16102
c5f6726d9bb1
Locale expressions: rename with optional mixfix syntax.
ballarin
parents:
16028
diff
changeset
|
2215 |
(([], Symtab.empty), Expr expr); |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2216 |
val ((parms, all_elemss, _), (_, (_, defs, _))) = |
16736
1e792b32abef
Preparations for interpretation of locales in locales.
ballarin
parents:
16620
diff
changeset
|
2217 |
read_elemss false ctxt' [] raw_elemss []; |
15596 | 2218 |
|
2219 |
(** compute instantiation **) |
|
2220 |
||
15696 | 2221 |
(* user input *) |
15596 | 2222 |
val insts = if length parms < length insts |
2223 |
then error "More arguments than parameters in instantiation." |
|
2224 |
else insts @ replicate (length parms - length insts) NONE; |
|
2225 |
val (ps, pTs) = split_list parms; |
|
2226 |
val pvTs = map Type.varifyT pTs; |
|
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
2227 |
|
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
2228 |
(* instantiations given by user *) |
15596 | 2229 |
val given = List.mapPartial (fn (_, (NONE, _)) => NONE |
2230 |
| (x, (SOME inst, T)) => SOME (x, (inst, T))) (ps ~~ (insts ~~ pvTs)); |
|
2231 |
val (given_ps, given_insts) = split_list given; |
|
2232 |
val tvars = foldr Term.add_typ_tvars [] pvTs; |
|
2233 |
val used = foldr Term.add_typ_varnames [] pvTs; |
|
17485 | 2234 |
fun sorts (a, i) = AList.lookup (op =) tvars (a, i); |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2235 |
val (vs, vinst) = read_terms thy_ctxt sorts used given_insts; |
15696 | 2236 |
val vars = foldl Term.add_term_tvar_ixns [] vs \\ map fst tvars; |
16861 | 2237 |
val vars' = fold Term.add_term_varnames vs vars; |
15696 | 2238 |
val _ = if null vars' then () |
2239 |
else error ("Illegal schematic variable(s) in instantiation: " ^ |
|
2240 |
commas_quote (map Syntax.string_of_vname vars')); |
|
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
2241 |
(* replace new types (which are TFrees) by ones with new names *) |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
2242 |
val new_Tnames = foldr Term.add_term_tfree_names [] vs; |
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
2243 |
val new_Tnames' = Term.invent_names used "'a" (length new_Tnames); |
15696 | 2244 |
val renameT = |
2245 |
if is_local then I |
|
2246 |
else Type.unvarifyT o Term.map_type_tfree (fn (a, s) => |
|
17485 | 2247 |
TFree ((the o AList.lookup (op =) (new_Tnames ~~ new_Tnames')) a, s)); |
15696 | 2248 |
val rename = |
2249 |
if is_local then I |
|
2250 |
else Term.map_term_types renameT; |
|
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
2251 |
|
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
2252 |
val tinst = Symtab.make (map |
15696 | 2253 |
(fn ((x, 0), T) => (x, T |> renameT) |
16850 | 2254 |
| ((_, n), _) => sys_error "Internal error var in prep_registration") vinst); |
15696 | 2255 |
val inst = Symtab.make (given_ps ~~ map rename vs); |
15596 | 2256 |
|
2257 |
(* defined params without user input *) |
|
2258 |
val not_given = List.mapPartial (fn (x, (NONE, T)) => SOME (x, T) |
|
2259 |
| (_, (SOME _, _)) => NONE) (ps ~~ (insts ~~ pTs)); |
|
2260 |
fun add_def ((inst, tinst), (p, pT)) = |
|
2261 |
let |
|
2262 |
val (t, T) = case find_first (fn (Free (a, _), _) => a = p) defs of |
|
2263 |
NONE => error ("Instance missing for parameter " ^ quote p) |
|
2264 |
| SOME (Free (_, T), t) => (t, T); |
|
17316 | 2265 |
val d = inst_tab_term (inst, tinst) t; |
17412 | 2266 |
in (Symtab.update_new (p, d) inst, tinst) end; |
15596 | 2267 |
val (inst, tinst) = Library.foldl add_def ((inst, tinst), not_given); |
15696 | 2268 |
(* Note: inst and tinst contain no vars. *) |
15596 | 2269 |
|
2270 |
(** compute proof obligations **) |
|
2271 |
||
15598
4ab52355bb53
Registrations of global locale interpretations: improved, better naming.
ballarin
parents:
15596
diff
changeset
|
2272 |
(* restore "small" ids *) |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2273 |
val ids' = map (fn ((n, ps), (_, mode)) => |
17485 | 2274 |
((n, map (fn p => Free (p, (the o AList.lookup (op =) parms) p)) ps), mode)) ids; |
15596 | 2275 |
(* instantiate ids and elements *) |
2276 |
val inst_elemss = map |
|
17033 | 2277 |
(fn ((id, _), ((_, mode), elems)) => |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2278 |
inst_tab_elems thy (inst, tinst) (id, map (fn Int e => e) elems) |
17033 | 2279 |
|> apfst (fn id => (id, map_mode (map (inst_tab_thm thy (inst, tinst))) mode))) |
15596 | 2280 |
(ids' ~~ all_elemss); |
2281 |
||
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2282 |
(* remove fragments already registered with theory or context *) |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2283 |
val new_inst_elemss = List.filter (fn ((id, _), _) => |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2284 |
not (test_reg thy_ctxt id)) inst_elemss; |
15703 | 2285 |
val new_ids = map #1 new_inst_elemss; |
15596 | 2286 |
|
2287 |
val propss = extract_asms_elemss new_inst_elemss; |
|
2288 |
||
15703 | 2289 |
val bind_attrib = Attrib.crude_closure ctxt o Args.assignable; |
16458 | 2290 |
val attn' = apsnd (map (bind_attrib o Attrib.intern_src thy)) attn; |
15596 | 2291 |
|
17033 | 2292 |
in (propss, activate attn' inst_elemss new_inst_elemss propss) end; |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2293 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2294 |
val prep_global_registration = gen_prep_registration |
15696 | 2295 |
ProofContext.init false |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2296 |
(fn thy => fn sorts => fn used => |
16458 | 2297 |
Sign.read_def_terms (thy, K NONE, sorts) used true) |
15696 | 2298 |
(fn thy => fn (name, ps) => |
2299 |
test_global_registration thy (name, map Logic.varify ps)) |
|
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2300 |
global_activate_facts_elemss; |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2301 |
|
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2302 |
val prep_local_registration = gen_prep_registration |
15696 | 2303 |
I true |
15624
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2304 |
(fn ctxt => ProofContext.read_termTs ctxt (K false) (K NONE)) |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2305 |
smart_test_registration |
484178635bd8
Further work on interpretation commands. New command `interpret' for
ballarin
parents:
15623
diff
changeset
|
2306 |
local_activate_facts_elemss; |
15596 | 2307 |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2308 |
fun prep_registration_in_locale target expr thy = |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2309 |
(* target already in internal form *) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2310 |
let |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2311 |
val ctxt = ProofContext.init thy; |
17138 | 2312 |
val ((raw_target_ids, target_syn), _) = flatten (ctxt, I) |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2313 |
(([], Symtab.empty), Expr (Locale target)); |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2314 |
val fixed = the_locale thy target |> #params |> #1 |> map #1; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2315 |
val ((all_ids, syn), raw_elemss) = flatten (ctxt, intern_expr thy) |
17138 | 2316 |
((raw_target_ids, target_syn), Expr expr); |
2317 |
val (target_ids, ids) = splitAt (length raw_target_ids, all_ids); |
|
2318 |
val ((parms, elemss, _), _) = read_elemss false ctxt fixed raw_elemss []; |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2319 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2320 |
(** compute proof obligations **) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2321 |
|
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2322 |
(* restore "small" ids, with mode *) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2323 |
val ids' = map (apsnd snd) ids; |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2324 |
(* remove Int markers *) |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2325 |
val elemss' = map (fn (_, es) => |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2326 |
map (fn Int e => e) es) elemss |
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2327 |
(* extract assumptions and defs *) |
17138 | 2328 |
val ids_elemss = ids' ~~ elemss'; |
2329 |
val propss = extract_asms_elemss ids_elemss; |
|
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2330 |
|
17138 | 2331 |
(** activation function: |
2332 |
- add registrations to the target locale |
|
2333 |
- add induced registrations for all global registrations of |
|
2334 |
the target, unless already present |
|
2335 |
- add facts of induced registrations to theory **) |
|
2336 |
||
2337 |
val t_ids = List.mapPartial |
|
2338 |
(fn (id, (_, Assumed _)) => SOME id | _ => NONE) target_ids; |
|
2339 |
||
17033 | 2340 |
fun activate locale_results thy = let |
17138 | 2341 |
val ids_elemss_thmss = ids_elemss ~~ |
2342 |
unflat (map snd propss) locale_results; |
|
2343 |
val regs = get_global_registrations thy target; |
|
2344 |
||
2345 |
fun activate_id (((id, Assumed _), _), thms) thy = |
|
17033 | 2346 |
thy |> put_registration_in_locale target id |
17138 | 2347 |
|> fold (add_witness_in_locale target id) thms |
2348 |
| activate_id _ thy = thy; |
|
2349 |
||
2350 |
fun activate_reg (vts, ((prfx, atts2), _)) thy = let |
|
2351 |
val ((inst, tinst), wits) = |
|
2352 |
collect_global_witnesses thy fixed t_ids vts; |
|
17485 | 2353 |
fun inst_parms ps = map |
2354 |
(the o AList.lookup (op =) (map #1 fixed ~~ vts)) ps; |
|
17138 | 2355 |
val disch = Drule.fconv_rule (Thm.beta_conversion true) o |
2356 |
Drule.satisfy_hyps wits; |
|
2357 |
val new_elemss = List.filter (fn (((name, ps), _), _) => |
|
2358 |
not (test_global_registration thy (name, inst_parms ps))) (ids_elemss); |
|
2359 |
fun activate_assumed_id (((_, Derived _), _), _) thy = thy |
|
2360 |
| activate_assumed_id ((((name, ps), Assumed _), _), thms) thy = let |
|
2361 |
val ps' = inst_parms ps; |
|
2362 |
in |
|
2363 |
if test_global_registration thy (name, ps') |
|
2364 |
then thy |
|
2365 |
else thy |
|
2366 |
|> put_global_registration (name, ps') (prfx, atts2) |
|
2367 |
|> fold (fn thm => fn thy => add_global_witness (name, ps') |
|
2368 |
((disch o inst_tab_thm thy (inst, tinst)) thm) thy) thms |
|
2369 |
end; |
|
2370 |
||
2371 |
fun activate_derived_id ((_, Assumed _), _) thy = thy |
|
2372 |
| activate_derived_id (((name, ps), Derived ths), _) thy = let |
|
2373 |
val ps' = inst_parms ps; |
|
2374 |
in |
|
2375 |
if test_global_registration thy (name, ps') |
|
2376 |
then thy |
|
2377 |
else thy |
|
2378 |
|> put_global_registration (name, ps') (prfx, atts2) |
|
2379 |
|> fold (fn thm => fn thy => add_global_witness (name, ps') |
|
2380 |
((disch o inst_tab_thm thy (inst, tinst) o Drule.satisfy_hyps locale_results) thm) thy) ths |
|
2381 |
end; |
|
2382 |
||
2383 |
fun activate_elem (Notes facts) thy = |
|
2384 |
let |
|
2385 |
val facts' = facts |
|
2386 |
|> Attrib.map_facts (Attrib.global_attribute_i thy o |
|
2387 |
Args.map_values I (tinst_tab_type tinst) |
|
2388 |
(inst_tab_term (inst, tinst)) |
|
2389 |
(disch o inst_tab_thm thy (inst, tinst) o |
|
2390 |
Drule.satisfy_hyps locale_results)) |
|
2391 |
|> map (apfst (apsnd (fn a => a @ map (Attrib.global_attribute thy) atts2))) |
|
2392 |
|> map (apsnd (map (apfst (map (disch o inst_tab_thm thy (inst, tinst) o Drule.satisfy_hyps locale_results))))) |
|
2393 |
|> map (apfst (apfst (NameSpace.qualified prfx))) |
|
2394 |
in |
|
2395 |
fst (global_note_accesses_i (Drule.kind "") prfx facts' thy) |
|
2396 |
end |
|
2397 |
| activate_elem _ thy = thy; |
|
2398 |
||
2399 |
fun activate_elems (_, elems) thy = fold activate_elem elems thy; |
|
2400 |
||
2401 |
in thy |> fold activate_assumed_id ids_elemss_thmss |
|
2402 |
|> fold activate_derived_id ids_elemss |
|
2403 |
|> fold activate_elems new_elemss end; |
|
17033 | 2404 |
in |
17138 | 2405 |
thy |> fold activate_id ids_elemss_thmss |
2406 |
|> fold activate_reg regs |
|
17033 | 2407 |
end; |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2408 |
|
17033 | 2409 |
in (propss, activate) end; |
17000
552df70f52c2
First version of interpretation in locales. Not yet fully functional.
ballarin
parents:
16947
diff
changeset
|
2410 |
|
17355 | 2411 |
fun prep_propp propss = propss |> map (fn ((name, _), props) => |
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2412 |
(("", []), map (rpair ([], [])) props)); |
17437 | 2413 |
|
17438 | 2414 |
fun goal_name thy kind target propss = |
2415 |
kind ^ Proof.goal_names (Option.map (extern thy) target) "" |
|
2416 |
(propss |> map (fn ((name, _), _) => extern thy name)); |
|
17355 | 2417 |
|
2418 |
in |
|
2419 |
||
2420 |
fun interpretation (prfx, atts) expr insts thy = |
|
2421 |
let |
|
2422 |
val thy_ctxt = ProofContext.init thy; |
|
2423 |
val (propss, activate) = prep_global_registration (prfx, atts) expr insts thy; |
|
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2424 |
val kind = goal_name thy "interpretation" NONE propss; |
17355 | 2425 |
fun after_qed (goal_ctxt, raw_results) _ = |
2426 |
activate (map (ProofContext.export_plain goal_ctxt thy_ctxt) raw_results); |
|
17856 | 2427 |
in Proof.theorem_i kind NONE after_qed NONE ("", []) (prep_propp propss) thy_ctxt end; |
17355 | 2428 |
|
2429 |
fun interpretation_in_locale (raw_target, expr) thy = |
|
2430 |
let |
|
2431 |
val target = intern thy raw_target; |
|
2432 |
val (propss, activate) = prep_registration_in_locale target expr thy; |
|
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2433 |
val kind = goal_name thy "interpretation" (SOME target) propss; |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2434 |
fun after_qed ((goal_ctxt, locale_ctxt), raw_results) _ = |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2435 |
activate (map (ProofContext.export_plain goal_ctxt locale_ctxt) raw_results); |
17856 | 2436 |
in theorem_in_locale_no_target kind NONE after_qed target ("", []) [] (prep_propp propss) thy end; |
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2437 |
|
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2438 |
fun interpret (prfx, atts) expr insts int state = |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2439 |
let |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2440 |
val ctxt = Proof.context_of state; |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2441 |
val (propss, activate) = prep_local_registration (prfx, atts) expr insts ctxt; |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2442 |
val kind = goal_name (Proof.theory_of state) "interpret" NONE propss; |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2443 |
fun after_qed (_, raw_results) _ = |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2444 |
Proof.map_context (K (ctxt |> activate raw_results)) |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2445 |
#> Proof.put_facts NONE |
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2446 |
#> Seq.single; |
17355 | 2447 |
in |
17449
429ca1e21289
interpretation: use goal commands without target -- no storing of results;
wenzelm
parents:
17438
diff
changeset
|
2448 |
Proof.local_goal (ProofDisplay.print_results int) (K I) ProofContext.bind_propp_i |
17856 | 2449 |
kind NONE after_qed (prep_propp propss) state |
17437 | 2450 |
end; |
15596 | 2451 |
|
11896 | 2452 |
end; |
17355 | 2453 |
|
2454 |
end; |