author | wenzelm |
Wed, 14 Jul 1999 13:05:28 +0200 | |
changeset 7002 | 01a4e15ee253 |
parent 6986 | 82a4ac9c6b03 |
child 7012 | ae9dac5af9d1 |
permissions | -rw-r--r-- |
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(* Title: Pure/Isar/isar_thy.ML |
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ID: $Id$ |
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Author: Markus Wenzel, TU Muenchen |
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Pure/Isar derived theory operations. |
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*) |
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signature ISAR_THY = |
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sig |
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val add_txt: Comment.text -> ProofHistory.T -> ProofHistory.T |
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val add_text: Comment.text -> theory -> theory |
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val add_title: Comment.text -> Comment.text -> Comment.text -> theory -> theory |
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val add_chapter: Comment.text -> theory -> theory |
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val add_section: Comment.text -> theory -> theory |
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val add_subsection: Comment.text -> theory -> theory |
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val add_subsubsection: Comment.text -> theory -> theory |
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val add_classes: (bclass * xclass list) list * Comment.text -> theory -> theory |
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val add_classes_i: (bclass * class list) list * Comment.text -> theory -> theory |
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val add_classrel: (xclass * xclass) * Comment.text -> theory -> theory |
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val add_classrel_i: (class * class) * Comment.text -> theory -> theory |
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val add_defsort: xsort * Comment.text -> theory -> theory |
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val add_defsort_i: sort * Comment.text -> theory -> theory |
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val add_nonterminals: (bstring * Comment.text) list -> theory -> theory |
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val add_tyabbrs: ((bstring * string list * string * mixfix) * Comment.text) list |
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-> theory -> theory |
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val add_tyabbrs_i: ((bstring * string list * typ * mixfix) * Comment.text) list |
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-> theory -> theory |
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val add_arities: ((xstring * xsort list * xsort) * Comment.text) list -> theory -> theory |
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val add_arities_i: ((string * sort list * sort) * Comment.text) list -> theory -> theory |
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val add_typedecl: (bstring * string list * mixfix) * Comment.text -> theory -> theory |
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val add_consts: ((bstring * string * mixfix) * Comment.text) list -> theory -> theory |
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val add_consts_i: ((bstring * typ * mixfix) * Comment.text) list -> theory -> theory |
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val add_modesyntax: string * bool -> ((bstring * string * mixfix) * Comment.text) list |
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-> theory -> theory |
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val add_modesyntax_i: string * bool -> ((bstring * typ * mixfix) * Comment.text) list |
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-> theory -> theory |
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val add_trrules: ((xstring * string) Syntax.trrule * Comment.text) list -> theory -> theory |
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val add_trrules_i: (Syntax.ast Syntax.trrule * Comment.text) list -> theory -> theory |
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val add_axioms: (((bstring * string) * Args.src list) * Comment.text) list -> theory -> theory |
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val add_axioms_i: (((bstring * term) * theory attribute list) * Comment.text) list |
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-> theory -> theory |
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val add_defs: (((bstring * string) * Args.src list) * Comment.text) list -> theory -> theory |
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val add_defs_i: (((bstring * term) * theory attribute list) * Comment.text) list |
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-> theory -> theory |
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val add_constdefs: (((bstring * string * mixfix) * Comment.text) * (string * Comment.text)) list |
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-> theory -> theory |
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val add_constdefs_i: (((bstring * typ * mixfix) * Comment.text) * (term * Comment.text)) list |
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-> theory -> theory |
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val apply_theorems: (xstring * Args.src list) list -> theory -> theory * thm list |
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val apply_theorems_i: (thm * theory attribute list) list -> theory -> theory * thm list |
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val have_theorems: ((bstring * Args.src list) * (xstring * Args.src list) list) * Comment.text |
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-> theory -> theory |
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val have_theorems_i: ((bstring * theory attribute list) * (thm * theory attribute list) list) |
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* Comment.text -> theory -> theory |
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val have_lemmas: ((bstring * Args.src list) * (xstring * Args.src list) list) * Comment.text |
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-> theory -> theory |
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val have_lemmas_i: ((bstring * theory attribute list) * (thm * theory attribute list) list) |
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* Comment.text -> theory -> theory |
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val have_facts: ((string * Args.src list) * (string * Args.src list) list) * Comment.text |
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-> ProofHistory.T -> ProofHistory.T |
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val have_facts_i: ((string * Proof.context attribute list) * |
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(thm * Proof.context attribute list) list) * Comment.text -> ProofHistory.T -> ProofHistory.T |
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val from_facts: (string * Args.src list) list * Comment.text -> ProofHistory.T -> ProofHistory.T |
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val from_facts_i: (thm * Proof.context attribute list) list * Comment.text |
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-> ProofHistory.T -> ProofHistory.T |
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val with_facts: (string * Args.src list) list * Comment.text -> ProofHistory.T -> ProofHistory.T |
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val with_facts_i: (thm * Proof.context attribute list) list * Comment.text |
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-> ProofHistory.T -> ProofHistory.T |
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val chain: Comment.text -> ProofHistory.T -> ProofHistory.T |
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val export_chain: Comment.text -> ProofHistory.T -> ProofHistory.T |
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val fix: (string * string option) list * Comment.text -> ProofHistory.T -> ProofHistory.T |
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val fix_i: (string * typ) list * Comment.text -> ProofHistory.T -> ProofHistory.T |
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val match_bind: ((string list * string) * Comment.text) list -> ProofHistory.T -> ProofHistory.T |
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val match_bind_i: ((term list * term) * Comment.text) list -> ProofHistory.T -> ProofHistory.T |
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val theorem: (bstring * Args.src list * (string * (string list * string list))) |
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* Comment.text -> bool -> theory -> ProofHistory.T |
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val theorem_i: (bstring * theory attribute list * (term * (term list * term list))) |
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* Comment.text -> bool -> theory -> ProofHistory.T |
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val lemma: (bstring * Args.src list * (string * (string list * string list))) |
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* Comment.text -> bool -> theory -> ProofHistory.T |
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val lemma_i: (bstring * theory attribute list * (term * (term list * term list))) |
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* Comment.text -> bool -> theory -> ProofHistory.T |
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val assume: (string * Args.src list * (string * (string list * string list)) list) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val assume_i: (string * Proof.context attribute list * (term * (term list * term list)) list) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val presume: (string * Args.src list * (string * (string list * string list)) list) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val presume_i: (string * Proof.context attribute list * (term * (term list * term list)) list) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val local_def: (string * Args.src list * ((string * string option) * (string * string list))) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val local_def_i: (string * Args.src list * ((string * typ) * (term * term list))) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val show: (string * Args.src list * (string * (string list * string list))) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val show_i: (string * Proof.context attribute list * (term * (term list * term list))) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val have: (string * Args.src list * (string * (string list * string list))) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val have_i: (string * Proof.context attribute list * (term * (term list * term list))) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val thus: (string * Args.src list * (string * (string list * string list))) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val thus_i: (string * Proof.context attribute list * (term * (term list * term list))) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val hence: (string * Args.src list * (string * (string list * string list))) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val hence_i: (string * Proof.context attribute list * (term * (term list * term list))) |
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* Comment.text -> ProofHistory.T -> ProofHistory.T |
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val begin_block: ProofHistory.T -> ProofHistory.T |
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val next_block: ProofHistory.T -> ProofHistory.T |
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val end_block: ProofHistory.T -> ProofHistory.T |
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val tac: Method.text -> ProofHistory.T -> ProofHistory.T |
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val then_tac: Method.text -> ProofHistory.T -> ProofHistory.T |
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val proof: (Comment.interest * (Method.text * Comment.interest) option) * Comment.text |
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-> ProofHistory.T -> ProofHistory.T |
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val kill_proof: ProofHistory.T -> theory |
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val qed: (Method.text * Comment.interest) option * Comment.text |
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-> Toplevel.transition -> Toplevel.transition |
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val terminal_proof: ((Method.text * Comment.interest) * (Method.text * Comment.interest) option) |
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* Comment.text -> Toplevel.transition -> Toplevel.transition |
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val immediate_proof: Comment.text -> Toplevel.transition -> Toplevel.transition |
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val default_proof: Comment.text -> Toplevel.transition -> Toplevel.transition |
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val skip_proof: Comment.text -> Toplevel.transition -> Toplevel.transition |
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val also: ((string * Args.src list) list * Comment.interest) option * Comment.text |
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-> Toplevel.transition -> Toplevel.transition |
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val also_i: (thm list * Comment.interest) option * Comment.text |
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-> Toplevel.transition -> Toplevel.transition |
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val finally: ((string * Args.src list) list * Comment.interest) option * Comment.text |
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-> Toplevel.transition -> Toplevel.transition |
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val finally_i: (thm list * Comment.interest) option * Comment.text |
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-> Toplevel.transition -> Toplevel.transition |
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val use_mltext: string -> theory option -> theory option |
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val use_mltext_theory: string -> theory -> theory |
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val use_setup: string -> theory -> theory |
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val parse_ast_translation: string -> theory -> theory |
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val parse_translation: string -> theory -> theory |
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val print_translation: string -> theory -> theory |
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val typed_print_translation: string -> theory -> theory |
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val print_ast_translation: string -> theory -> theory |
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val token_translation: string -> theory -> theory |
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val add_oracle: (bstring * string) * Comment.text -> theory -> theory |
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val begin_theory: string -> string list -> (string * bool) list -> theory |
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val end_theory: theory -> theory |
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val theory: string * string list * (string * bool) list |
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-> Toplevel.transition -> Toplevel.transition |
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val context: string -> Toplevel.transition -> Toplevel.transition |
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val update_context: string -> Toplevel.transition -> Toplevel.transition |
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end; |
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structure IsarThy: ISAR_THY = |
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struct |
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(** derived theory and proof operations **) |
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||
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(* formal comments *) |
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fun add_txt comment = ProofHistory.apply Proof.assert_forward; |
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fun add_text comment thy = thy; |
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fun add_title title author date thy = thy; |
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val add_chapter = add_text; |
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val add_section = add_text; |
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val add_subsection = add_text; |
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val add_subsubsection = add_text; |
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(* signature and syntax *) |
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val add_classes = Theory.add_classes o Comment.ignore; |
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val add_classes_i = Theory.add_classes_i o Comment.ignore; |
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val add_classrel = Theory.add_classrel o single o Comment.ignore; |
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val add_classrel_i = Theory.add_classrel_i o single o Comment.ignore; |
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val add_defsort = Theory.add_defsort o Comment.ignore; |
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val add_defsort_i = Theory.add_defsort_i o Comment.ignore; |
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val add_nonterminals = Theory.add_nonterminals o map Comment.ignore; |
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val add_tyabbrs = Theory.add_tyabbrs o map Comment.ignore; |
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val add_tyabbrs_i = Theory.add_tyabbrs_i o map Comment.ignore; |
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val add_arities = Theory.add_arities o map Comment.ignore; |
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val add_arities_i = Theory.add_arities_i o map Comment.ignore; |
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val add_typedecl = PureThy.add_typedecls o single o Comment.ignore; |
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val add_consts = Theory.add_consts o map Comment.ignore; |
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val add_consts_i = Theory.add_consts_i o map Comment.ignore; |
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fun add_modesyntax mode = Theory.add_modesyntax mode o map Comment.ignore; |
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fun add_modesyntax_i mode = Theory.add_modesyntax_i mode o map Comment.ignore; |
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val add_trrules = Theory.add_trrules o map Comment.ignore; |
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val add_trrules_i = Theory.add_trrules_i o map Comment.ignore; |
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191 |
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(* axioms and defs *) |
193 |
||
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fun add_axms f args thy = |
195 |
f (map (fn (x, srcs) => (x, map (Attrib.global_attribute thy) srcs)) args) thy; |
|
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val add_axioms = add_axms PureThy.add_axioms o map Comment.ignore; |
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val add_axioms_i = PureThy.add_axioms_i o map Comment.ignore; |
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val add_defs = add_axms PureThy.add_defs o map Comment.ignore; |
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val add_defs_i = PureThy.add_defs_i o map Comment.ignore; |
6371 | 201 |
|
202 |
||
203 |
(* constdefs *) |
|
204 |
||
205 |
fun gen_add_constdefs consts defs args thy = |
|
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thy |
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|> consts (map (Comment.ignore o fst) args) |
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|> defs (map (fn (((c, _, mx), _), (s, _)) => |
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(((Thm.def_name (Syntax.const_name c mx), s), []), Comment.none)) args); |
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fun add_constdefs args = gen_add_constdefs Theory.add_consts add_defs args; |
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fun add_constdefs_i args = gen_add_constdefs Theory.add_consts_i add_defs_i args; |
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|
214 |
||
215 |
(* theorems *) |
|
216 |
||
217 |
fun gen_have_thmss get attrib f ((name, more_srcs), th_srcs) x = |
|
218 |
f name (map (attrib x) more_srcs) |
|
219 |
(map (fn (s, srcs) => (get x s, map (attrib x) srcs)) th_srcs) x; |
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220 |
||
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fun global_have_thmss x = gen_have_thmss PureThy.get_thms Attrib.global_attribute x; |
5915 | 222 |
|
6371 | 223 |
fun local_have_thmss x = |
224 |
gen_have_thmss (ProofContext.get_thms o Proof.context_of) |
|
225 |
(Attrib.local_attribute o Proof.theory_of) x; |
|
226 |
||
227 |
fun have_thmss_i f ((name, more_atts), th_atts) = |
|
228 |
f name more_atts (map (apfst single) th_atts); |
|
229 |
||
230 |
fun have_lemss name atts = PureThy.have_thmss name (atts @ [Drule.tag_lemma]); |
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|
232 |
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fun apply_theorems th_srcs = global_have_thmss PureThy.have_thmss ((None, []), th_srcs); |
234 |
fun apply_theorems_i th_srcs = have_thmss_i PureThy.have_thmss ((None, []), th_srcs); |
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val have_theorems = #1 oo (global_have_thmss (PureThy.have_thmss o Some) o Comment.ignore); |
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val have_theorems_i = #1 oo (have_thmss_i (PureThy.have_thmss o Some) o Comment.ignore); |
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val have_lemmas = #1 oo (global_have_thmss (have_lemss o Some) o Comment.ignore); |
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val have_lemmas_i = #1 oo (have_thmss_i (have_lemss o Some) o Comment.ignore); |
6879 | 239 |
val have_facts = ProofHistory.apply o local_have_thmss (Proof.have_thmss []) o Comment.ignore; |
240 |
val have_facts_i = ProofHistory.apply o have_thmss_i (Proof.have_thmss []) o Comment.ignore; |
|
6371 | 241 |
|
5915 | 242 |
|
6371 | 243 |
(* forward chaining *) |
244 |
||
6879 | 245 |
fun gen_from_facts f = ProofHistory.apply o (Proof.chain oo curry f ("", [])); |
246 |
||
247 |
fun add_thmss name atts ths_atts state = |
|
248 |
Proof.have_thmss (Proof.the_facts state) name atts ths_atts state; |
|
6371 | 249 |
|
6879 | 250 |
val from_facts = gen_from_facts (local_have_thmss (Proof.have_thmss [])) o Comment.ignore; |
251 |
val from_facts_i = gen_from_facts (have_thmss_i (Proof.have_thmss [])) o Comment.ignore; |
|
252 |
val with_facts = gen_from_facts (local_have_thmss add_thmss) o Comment.ignore; |
|
253 |
val with_facts_i = gen_from_facts (have_thmss_i add_thmss) o Comment.ignore; |
|
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fun chain comment_ignore = ProofHistory.apply Proof.chain; |
6937 | 256 |
fun export_chain comment_ignore = ProofHistory.applys Proof.export_chain; |
5830 | 257 |
|
258 |
||
259 |
(* context *) |
|
260 |
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val fix = ProofHistory.apply o Proof.fix o Comment.ignore; |
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val fix_i = ProofHistory.apply o Proof.fix_i o Comment.ignore; |
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val match_bind = ProofHistory.apply o Proof.match_bind o map Comment.ignore; |
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val match_bind_i = ProofHistory.apply o Proof.match_bind_i o map Comment.ignore; |
5830 | 265 |
|
266 |
||
267 |
(* statements *) |
|
268 |
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fun global_statement f (name, src, s) int thy = |
6688 | 270 |
ProofHistory.init (Toplevel.undo_limit int) |
271 |
(f name (map (Attrib.global_attribute thy) src) s thy); |
|
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fun global_statement_i f (name, atts, t) int thy = |
6688 | 274 |
ProofHistory.init (Toplevel.undo_limit int) (f name atts t thy); |
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fun local_statement f g (name, src, s) = ProofHistory.apply (fn state => |
6501 | 277 |
f name (map (Attrib.local_attribute (Proof.theory_of state)) src) s (g state)); |
6371 | 278 |
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279 |
fun local_statement_i f g (name, atts, t) = ProofHistory.apply (f name atts t o g); |
5830 | 280 |
|
6952 | 281 |
val theorem = global_statement Proof.theorem o Comment.ignore; |
282 |
val theorem_i = global_statement_i Proof.theorem_i o Comment.ignore; |
|
283 |
val lemma = global_statement Proof.lemma o Comment.ignore; |
|
284 |
val lemma_i = global_statement_i Proof.lemma_i o Comment.ignore; |
|
285 |
val assume = local_statement Proof.assume I o Comment.ignore; |
|
286 |
val assume_i = local_statement_i Proof.assume_i I o Comment.ignore; |
|
287 |
val presume = local_statement Proof.presume I o Comment.ignore; |
|
288 |
val presume_i = local_statement_i Proof.presume_i I o Comment.ignore; |
|
289 |
val local_def = local_statement LocalDefs.def I o Comment.ignore; |
|
290 |
val local_def_i = local_statement LocalDefs.def_i I o Comment.ignore; |
|
291 |
val show = local_statement Proof.show I o Comment.ignore; |
|
292 |
val show_i = local_statement_i Proof.show_i I o Comment.ignore; |
|
293 |
val have = local_statement Proof.have I o Comment.ignore; |
|
294 |
val have_i = local_statement_i Proof.have_i I o Comment.ignore; |
|
295 |
val thus = local_statement Proof.show Proof.chain o Comment.ignore; |
|
296 |
val thus_i = local_statement_i Proof.show_i Proof.chain o Comment.ignore; |
|
297 |
val hence = local_statement Proof.have Proof.chain o Comment.ignore; |
|
298 |
val hence_i = local_statement_i Proof.have_i Proof.chain o Comment.ignore; |
|
5830 | 299 |
|
300 |
||
301 |
(* blocks *) |
|
302 |
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303 |
val begin_block = ProofHistory.apply Proof.begin_block; |
5830 | 304 |
val next_block = ProofHistory.apply Proof.next_block; |
6937 | 305 |
val end_block = ProofHistory.applys Proof.end_block; |
5830 | 306 |
|
307 |
||
308 |
(* backward steps *) |
|
309 |
||
310 |
val tac = ProofHistory.applys o Method.tac; |
|
5882 | 311 |
val then_tac = ProofHistory.applys o Method.then_tac; |
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312 |
|
7002 | 313 |
val proof = ProofHistory.applys o Method.proof o |
314 |
apsome Comment.ignore_interest o Comment.ignore_interest' o Comment.ignore; |
|
6404 | 315 |
|
316 |
||
6732 | 317 |
(* print result *) |
318 |
||
319 |
fun pretty_result {kind, name, thm} = |
|
6986 | 320 |
Pretty.block [Pretty.str (kind ^ " " ^ name ^ ":"), Pretty.fbrk, Proof.pretty_thm thm]; |
321 |
||
322 |
fun pretty_rule thm = |
|
323 |
Pretty.block [Pretty.str "solving goal by rule:", Pretty.fbrk, Proof.pretty_thm thm]; |
|
6732 | 324 |
|
325 |
val print_result = Pretty.writeln o pretty_result; |
|
326 |
||
6986 | 327 |
fun cond_print_result_rule int = |
328 |
if int then (print_result, Pretty.writeln o pretty_rule) |
|
329 |
else (K (), K ()); |
|
330 |
||
331 |
fun proof'' f = Toplevel.proof' (f o cond_print_result_rule); |
|
6732 | 332 |
|
333 |
||
6404 | 334 |
(* local endings *) |
335 |
||
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336 |
val local_qed = |
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337 |
proof'' o (ProofHistory.applys oo Method.local_qed) o apsome Comment.ignore_interest; |
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|
338 |
|
6937 | 339 |
fun ignore_interests (x, y) = (Comment.ignore_interest x, apsome Comment.ignore_interest y); |
340 |
||
6688 | 341 |
val local_terminal_proof = |
6937 | 342 |
proof'' o (ProofHistory.applys oo Method.local_terminal_proof) o ignore_interests; |
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|
343 |
|
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344 |
val local_immediate_proof = proof'' (ProofHistory.applys o Method.local_immediate_proof); |
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val local_default_proof = proof'' (ProofHistory.applys o Method.local_default_proof); |
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|
346 |
val local_skip_proof = proof'' (ProofHistory.applys o SkipProof.local_skip_proof); |
6404 | 347 |
|
348 |
||
349 |
(* global endings *) |
|
350 |
||
351 |
val kill_proof = Proof.theory_of o ProofHistory.current; |
|
352 |
||
353 |
fun global_result finish = Toplevel.proof_to_theory (fn prf => |
|
354 |
let |
|
355 |
val state = ProofHistory.current prf; |
|
356 |
val _ = if Proof.at_bottom state then () else raise Toplevel.UNDEF; |
|
6732 | 357 |
val (thy, res) = finish state; |
358 |
in print_result res; thy end); |
|
6404 | 359 |
|
6952 | 360 |
val global_qed = global_result o Method.global_qed o apsome Comment.ignore_interest; |
6937 | 361 |
val global_terminal_proof = global_result o Method.global_terminal_proof o ignore_interests; |
6404 | 362 |
val global_immediate_proof = global_result Method.global_immediate_proof; |
363 |
val global_default_proof = global_result Method.global_default_proof; |
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|
364 |
val global_skip_proof = global_result SkipProof.global_skip_proof; |
6404 | 365 |
|
366 |
||
367 |
(* common endings *) |
|
368 |
||
7002 | 369 |
fun qed (meth, comment) = local_qed meth o global_qed meth; |
370 |
fun terminal_proof (meths, comment) = local_terminal_proof meths o global_terminal_proof meths; |
|
371 |
fun immediate_proof comment = local_immediate_proof o global_immediate_proof; |
|
372 |
fun default_proof comment = local_default_proof o global_default_proof; |
|
373 |
fun skip_proof comment = local_skip_proof o global_skip_proof; |
|
5830 | 374 |
|
375 |
||
6774 | 376 |
(* calculational proof commands *) |
377 |
||
6879 | 378 |
local |
379 |
||
6774 | 380 |
fun cond_print_calc int thm = |
6986 | 381 |
if int then Pretty.writeln (Pretty.big_list "calculation:" [Proof.pretty_thm thm]) |
6774 | 382 |
else (); |
383 |
||
384 |
fun proof''' f = Toplevel.proof' (f o cond_print_calc); |
|
385 |
||
6879 | 386 |
fun get_thmss srcs = Proof.the_facts o local_have_thmss (Proof.have_thmss []) (("", []), srcs); |
387 |
fun get_thmss_i thms _ = thms; |
|
388 |
||
389 |
fun gen_calc get f (args, _) prt state = |
|
390 |
f (apsome (fn (srcs, _) => get srcs state) args) prt state; |
|
391 |
||
392 |
in |
|
393 |
||
394 |
fun also x = proof''' (ProofHistory.applys o gen_calc get_thmss Calculation.also x); |
|
395 |
fun also_i x = proof''' (ProofHistory.applys o gen_calc get_thmss_i Calculation.also x); |
|
396 |
fun finally x = proof''' (ProofHistory.applys o gen_calc get_thmss Calculation.finally x); |
|
397 |
fun finally_i x = proof''' (ProofHistory.applys o gen_calc get_thmss_i Calculation.finally x); |
|
398 |
||
399 |
end; |
|
6774 | 400 |
|
401 |
||
5830 | 402 |
(* use ML text *) |
403 |
||
6331 | 404 |
fun use_mltext txt opt_thy = #2 (Context.pass opt_thy (use_text false) txt); |
405 |
fun use_mltext_theory txt thy = #2 (Context.pass_theory thy (use_text false) txt); |
|
5830 | 406 |
|
407 |
fun use_context txt = use_mltext_theory ("Context.>> (" ^ txt ^ ");"); |
|
408 |
||
409 |
fun use_let name body txt = |
|
410 |
use_context ("let val " ^ name ^ " = " ^ txt ^ " in\n" ^ body ^ " end"); |
|
411 |
||
412 |
val use_setup = |
|
5915 | 413 |
use_let "setup: (theory -> theory) list" "Library.apply setup"; |
5830 | 414 |
|
415 |
||
416 |
(* translation functions *) |
|
417 |
||
418 |
val parse_ast_translation = |
|
419 |
use_let "parse_ast_translation: (string * (Syntax.ast list -> Syntax.ast)) list" |
|
420 |
"Theory.add_trfuns (parse_ast_translation, [], [], [])"; |
|
421 |
||
422 |
val parse_translation = |
|
423 |
use_let "parse_translation: (string * (term list -> term)) list" |
|
424 |
"Theory.add_trfuns ([], parse_translation, [], [])"; |
|
425 |
||
426 |
val print_translation = |
|
427 |
use_let "print_translation: (string * (term list -> term)) list" |
|
428 |
"Theory.add_trfuns ([], [], print_translation, [])"; |
|
429 |
||
430 |
val print_ast_translation = |
|
431 |
use_let "print_ast_translation: (string * (Syntax.ast list -> Syntax.ast)) list" |
|
432 |
"Theory.add_trfuns ([], [], [], print_ast_translation)"; |
|
433 |
||
434 |
val typed_print_translation = |
|
435 |
use_let "typed_print_translation: (string * (bool -> typ -> term list -> term)) list" |
|
436 |
"Theory.add_trfunsT typed_print_translation"; |
|
437 |
||
438 |
val token_translation = |
|
439 |
use_let "token_translation: (string * string * (string -> string * int)) list" |
|
440 |
"Theory.add_tokentrfuns token_translation"; |
|
441 |
||
442 |
||
443 |
(* add_oracle *) |
|
444 |
||
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|
445 |
fun add_oracle ((name, txt), comment_ignore) = |
5830 | 446 |
use_let |
447 |
"oracle: bstring * (Sign.sg * Object.T -> term)" |
|
448 |
"Theory.add_oracle oracle" |
|
449 |
("(" ^ quote name ^ ", " ^ txt ^ ")"); |
|
450 |
||
451 |
||
6688 | 452 |
(* theory init and exit *) |
5830 | 453 |
|
6331 | 454 |
fun begin_theory name parents files = |
6266 | 455 |
let |
6331 | 456 |
val paths = map (apfst Path.unpack) files; |
457 |
val thy = ThyInfo.begin_theory name parents paths; |
|
6650
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6552
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|
458 |
in Present.begin_theory name parents paths thy end; |
5830 | 459 |
|
6331 | 460 |
fun end_theory thy = |
461 |
(Present.end_theory (PureThy.get_name thy); ThyInfo.end_theory thy); |
|
462 |
||
6688 | 463 |
fun kill_theory thy = ThyInfo.remove_thy (PureThy.get_name thy); |
464 |
||
6331 | 465 |
fun bg_theory (name, parents, files) () = begin_theory name parents files; |
466 |
fun en_theory thy = (end_theory thy; ()); |
|
467 |
||
6688 | 468 |
fun theory spec = Toplevel.init_theory (bg_theory spec) en_theory kill_theory; |
6246 | 469 |
|
470 |
||
471 |
(* context switch *) |
|
472 |
||
6483 | 473 |
fun switch_theory load s = |
6688 | 474 |
Toplevel.init_theory (fn () => (the (#2 (Context.pass None load s)))) (K ()) (K ()); |
6246 | 475 |
|
476 |
val context = switch_theory ThyInfo.use_thy; |
|
477 |
val update_context = switch_theory ThyInfo.update_thy; |
|
478 |
||
5830 | 479 |
|
480 |
end; |