author | wenzelm |
Fri, 28 Jan 2000 21:56:02 +0100 | |
changeset 8165 | 651b006d7eb8 |
parent 8090 | 5a241706d9b3 |
child 8204 | b2a4a3d86b73 |
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_header: Comment.text -> Toplevel.transition -> Toplevel.transition |
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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_text: Comment.text -> theory -> theory |
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val add_text_raw: Comment.text -> theory -> theory |
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val add_sect: Comment.text -> ProofHistory.T -> ProofHistory.T |
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val add_subsect: Comment.text -> ProofHistory.T -> ProofHistory.T |
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val add_subsubsect: Comment.text -> ProofHistory.T -> ProofHistory.T |
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val add_txt: Comment.text -> ProofHistory.T -> ProofHistory.T |
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val add_txt_raw: Comment.text -> ProofHistory.T -> ProofHistory.T |
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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 list * string option) * Comment.text) list -> ProofHistory.T -> ProofHistory.T |
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val fix_i: ((string list * typ option) * Comment.text) list -> 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) list -> 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) list -> 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) list -> 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) list -> 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 option) * (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 defer: int option -> ProofHistory.T -> ProofHistory.T |
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val prefer: int -> 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 get_thmss: (string * Args.src list) list -> Proof.state -> thm list |
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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 -> bool -> theory option -> unit |
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val use_mltext_theory: string -> bool -> 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 kill_theory: string -> unit |
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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 init_context: ('a -> unit) -> 'a -> Toplevel.transition -> Toplevel.transition |
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val 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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(* markup commands *) |
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fun add_header comment = |
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Toplevel.keep (fn state => if Toplevel.is_toplevel state then () else raise Toplevel.UNDEF); |
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fun add_text _ x = x; |
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fun add_text_raw _ x = x; |
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fun add_heading add present txt thy = |
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(Context.setmp (Some thy) present (Comment.string_of txt); add txt thy); |
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val add_chapter = add_heading add_text Present.section; |
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val add_section = add_heading add_text Present.section; |
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val add_subsection = add_heading add_text Present.subsection; |
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val add_subsubsection = add_heading add_text Present.subsubsection; |
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fun add_txt (_: Comment.text) = ProofHistory.apply I; |
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val add_txt_raw = add_txt; |
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val add_sect = add_txt; |
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val add_subsect = add_txt; |
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val add_subsubsect = add_txt; |
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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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210 |
|
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211 |
|
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212 |
|
5830 | 213 |
(* axioms and defs *) |
214 |
||
5915 | 215 |
fun add_axms f args thy = |
216 |
f (map (fn (x, srcs) => (x, map (Attrib.global_attribute thy) srcs)) args) thy; |
|
217 |
||
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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 | 222 |
|
223 |
||
224 |
(* constdefs *) |
|
225 |
||
226 |
fun gen_add_constdefs consts defs args thy = |
|
227 |
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); |
6371 | 231 |
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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; |
5915 | 234 |
|
235 |
||
236 |
(* theorems *) |
|
237 |
||
238 |
fun gen_have_thmss get attrib f ((name, more_srcs), th_srcs) x = |
|
239 |
f name (map (attrib x) more_srcs) |
|
240 |
(map (fn (s, srcs) => (get x s, map (attrib x) srcs)) th_srcs) x; |
|
241 |
||
7572 | 242 |
fun global_have_thmss kind f (x as ((name, _), _)) thy = |
243 |
let val (thy', thms) = gen_have_thmss PureThy.get_thms Attrib.global_attribute f x thy in |
|
244 |
if kind <> "" then Context.setmp (Some thy') (Present.results kind name) thms else (); |
|
245 |
(thy', thms) |
|
246 |
end; |
|
5915 | 247 |
|
6371 | 248 |
fun local_have_thmss x = |
249 |
gen_have_thmss (ProofContext.get_thms o Proof.context_of) |
|
250 |
(Attrib.local_attribute o Proof.theory_of) x; |
|
251 |
||
7012 | 252 |
fun gen_have_thmss_i f ((name, more_atts), th_atts) = |
6371 | 253 |
f name more_atts (map (apfst single) th_atts); |
254 |
||
255 |
fun have_lemss name atts = PureThy.have_thmss name (atts @ [Drule.tag_lemma]); |
|
5915 | 256 |
|
257 |
||
7572 | 258 |
fun apply_theorems th_srcs = global_have_thmss "" PureThy.have_thmss (("", []), th_srcs); |
7476 | 259 |
fun apply_theorems_i th_srcs = gen_have_thmss_i PureThy.have_thmss (("", []), th_srcs); |
7572 | 260 |
val have_theorems = #1 oo (global_have_thmss "theorems" PureThy.have_thmss o Comment.ignore); |
7476 | 261 |
val have_theorems_i = #1 oo (gen_have_thmss_i PureThy.have_thmss o Comment.ignore); |
7572 | 262 |
val have_lemmas = #1 oo (global_have_thmss "lemmas" have_lemss o Comment.ignore); |
7476 | 263 |
val have_lemmas_i = #1 oo (gen_have_thmss_i have_lemss o Comment.ignore); |
6879 | 264 |
val have_facts = ProofHistory.apply o local_have_thmss (Proof.have_thmss []) o Comment.ignore; |
7012 | 265 |
val have_facts_i = ProofHistory.apply o gen_have_thmss_i (Proof.have_thmss []) o Comment.ignore; |
6371 | 266 |
|
5915 | 267 |
|
6371 | 268 |
(* forward chaining *) |
269 |
||
6879 | 270 |
fun gen_from_facts f = ProofHistory.apply o (Proof.chain oo curry f ("", [])); |
271 |
||
272 |
fun add_thmss name atts ths_atts state = |
|
273 |
Proof.have_thmss (Proof.the_facts state) name atts ths_atts state; |
|
6371 | 274 |
|
6879 | 275 |
val from_facts = gen_from_facts (local_have_thmss (Proof.have_thmss [])) o Comment.ignore; |
7012 | 276 |
val from_facts_i = gen_from_facts (gen_have_thmss_i (Proof.have_thmss [])) o Comment.ignore; |
6879 | 277 |
val with_facts = gen_from_facts (local_have_thmss add_thmss) o Comment.ignore; |
7012 | 278 |
val with_facts_i = gen_from_facts (gen_have_thmss_i add_thmss) o Comment.ignore; |
6879 | 279 |
|
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280 |
fun chain comment_ignore = ProofHistory.apply Proof.chain; |
6937 | 281 |
fun export_chain comment_ignore = ProofHistory.applys Proof.export_chain; |
5830 | 282 |
|
283 |
||
284 |
(* context *) |
|
285 |
||
7417 | 286 |
val fix = ProofHistory.apply o Proof.fix o map Comment.ignore; |
287 |
val fix_i = ProofHistory.apply o Proof.fix_i o map Comment.ignore; |
|
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288 |
val match_bind = ProofHistory.apply o Proof.match_bind o map Comment.ignore; |
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|
289 |
val match_bind_i = ProofHistory.apply o Proof.match_bind_i o map Comment.ignore; |
5830 | 290 |
|
291 |
||
292 |
(* statements *) |
|
293 |
||
7271 | 294 |
local |
295 |
||
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296 |
fun global_statement f (name, src, s) int thy = |
6688 | 297 |
ProofHistory.init (Toplevel.undo_limit int) |
298 |
(f name (map (Attrib.global_attribute thy) src) s thy); |
|
5830 | 299 |
|
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300 |
fun global_statement_i f (name, atts, t) int thy = |
6688 | 301 |
ProofHistory.init (Toplevel.undo_limit int) (f name atts t thy); |
6501 | 302 |
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303 |
fun local_statement f g (name, src, s) = ProofHistory.apply (fn state => |
6501 | 304 |
f name (map (Attrib.local_attribute (Proof.theory_of state)) src) s (g state)); |
6371 | 305 |
|
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|
306 |
fun local_statement_i f g (name, atts, t) = ProofHistory.apply (f name atts t o g); |
5830 | 307 |
|
8090 | 308 |
fun multi_local_attribute state (name, src, s) = |
309 |
(name, map (Attrib.local_attribute (Proof.theory_of state)) src, s); |
|
310 |
||
7271 | 311 |
fun multi_statement f args = ProofHistory.apply (fn state => |
7678 | 312 |
f (map (multi_local_attribute state) args) state); |
7271 | 313 |
|
314 |
fun multi_statement_i f args = ProofHistory.apply (f args); |
|
315 |
||
316 |
in |
|
317 |
||
6952 | 318 |
val theorem = global_statement Proof.theorem o Comment.ignore; |
319 |
val theorem_i = global_statement_i Proof.theorem_i o Comment.ignore; |
|
320 |
val lemma = global_statement Proof.lemma o Comment.ignore; |
|
321 |
val lemma_i = global_statement_i Proof.lemma_i o Comment.ignore; |
|
7271 | 322 |
val assume = multi_statement Proof.assume o map Comment.ignore; |
323 |
val assume_i = multi_statement_i Proof.assume_i o map Comment.ignore; |
|
324 |
val presume = multi_statement Proof.presume o map Comment.ignore; |
|
325 |
val presume_i = multi_statement_i Proof.presume_i o map Comment.ignore; |
|
6952 | 326 |
val local_def = local_statement LocalDefs.def I o Comment.ignore; |
327 |
val local_def_i = local_statement LocalDefs.def_i I o Comment.ignore; |
|
7176 | 328 |
val show = local_statement (Proof.show Seq.single) I o Comment.ignore; |
329 |
val show_i = local_statement_i (Proof.show_i Seq.single) I o Comment.ignore; |
|
330 |
val have = local_statement (Proof.have Seq.single) I o Comment.ignore; |
|
331 |
val have_i = local_statement_i (Proof.have_i Seq.single) I o Comment.ignore; |
|
332 |
val thus = local_statement (Proof.show Seq.single) Proof.chain o Comment.ignore; |
|
333 |
val thus_i = local_statement_i (Proof.show_i Seq.single) Proof.chain o Comment.ignore; |
|
334 |
val hence = local_statement (Proof.have Seq.single) Proof.chain o Comment.ignore; |
|
335 |
val hence_i = local_statement_i (Proof.have_i Seq.single) Proof.chain o Comment.ignore; |
|
5830 | 336 |
|
7271 | 337 |
end; |
338 |
||
5830 | 339 |
|
340 |
(* blocks *) |
|
341 |
||
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|
342 |
val begin_block = ProofHistory.apply Proof.begin_block; |
5830 | 343 |
val next_block = ProofHistory.apply Proof.next_block; |
6937 | 344 |
val end_block = ProofHistory.applys Proof.end_block; |
5830 | 345 |
|
346 |
||
8165 | 347 |
(* shuffle state *) |
348 |
||
349 |
fun defer i = ProofHistory.applys (Method.refine (Method.Basic (K (Method.defer i)))); |
|
350 |
fun prefer i = ProofHistory.applys (Method.refine (Method.Basic (K (Method.prefer i)))); |
|
351 |
||
352 |
||
5830 | 353 |
(* backward steps *) |
354 |
||
7506 | 355 |
val tac = ProofHistory.applys o Method.refine_no_facts; |
356 |
val then_tac = ProofHistory.applys o Method.refine; |
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|
357 |
|
7002 | 358 |
val proof = ProofHistory.applys o Method.proof o |
359 |
apsome Comment.ignore_interest o Comment.ignore_interest' o Comment.ignore; |
|
6404 | 360 |
|
361 |
||
6732 | 362 |
(* print result *) |
363 |
||
7572 | 364 |
local |
365 |
||
6732 | 366 |
fun pretty_result {kind, name, thm} = |
7590 | 367 |
Pretty.block [Pretty.str (kind ^ (if name = "" then "" else " " ^ name) ^ ":"), |
7572 | 368 |
Pretty.fbrk, Proof.pretty_thm thm]; |
6986 | 369 |
|
370 |
fun pretty_rule thm = |
|
7353 | 371 |
Pretty.block [Pretty.str "trying to solve goal by rule:", Pretty.fbrk, Proof.pretty_thm thm]; |
6732 | 372 |
|
7572 | 373 |
in |
374 |
||
6732 | 375 |
val print_result = Pretty.writeln o pretty_result; |
376 |
||
6986 | 377 |
fun cond_print_result_rule int = |
378 |
if int then (print_result, Pretty.writeln o pretty_rule) |
|
379 |
else (K (), K ()); |
|
380 |
||
381 |
fun proof'' f = Toplevel.proof' (f o cond_print_result_rule); |
|
6732 | 382 |
|
7572 | 383 |
end; |
384 |
||
6732 | 385 |
|
6404 | 386 |
(* local endings *) |
387 |
||
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|
388 |
val local_qed = |
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|
389 |
proof'' o (ProofHistory.applys oo Method.local_qed) o apsome Comment.ignore_interest; |
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|
390 |
|
6937 | 391 |
fun ignore_interests (x, y) = (Comment.ignore_interest x, apsome Comment.ignore_interest y); |
392 |
||
6688 | 393 |
val local_terminal_proof = |
6937 | 394 |
proof'' o (ProofHistory.applys oo Method.local_terminal_proof) o ignore_interests; |
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changeset
|
395 |
|
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|
396 |
val local_immediate_proof = proof'' (ProofHistory.applys o Method.local_immediate_proof); |
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|
397 |
val local_default_proof = proof'' (ProofHistory.applys o Method.local_default_proof); |
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|
398 |
val local_skip_proof = proof'' (ProofHistory.applys o SkipProof.local_skip_proof); |
6404 | 399 |
|
400 |
||
401 |
(* global endings *) |
|
402 |
||
403 |
val kill_proof = Proof.theory_of o ProofHistory.current; |
|
404 |
||
405 |
fun global_result finish = Toplevel.proof_to_theory (fn prf => |
|
406 |
let |
|
407 |
val state = ProofHistory.current prf; |
|
408 |
val _ = if Proof.at_bottom state then () else raise Toplevel.UNDEF; |
|
7572 | 409 |
val (thy, res as {kind, name, thm}) = finish state; |
410 |
in print_result res; Context.setmp (Some thy) (Present.result kind name) thm; thy end); |
|
6404 | 411 |
|
6952 | 412 |
val global_qed = global_result o Method.global_qed o apsome Comment.ignore_interest; |
6937 | 413 |
val global_terminal_proof = global_result o Method.global_terminal_proof o ignore_interests; |
6404 | 414 |
val global_immediate_proof = global_result Method.global_immediate_proof; |
415 |
val global_default_proof = global_result Method.global_default_proof; |
|
6888
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changeset
|
416 |
val global_skip_proof = global_result SkipProof.global_skip_proof; |
6404 | 417 |
|
418 |
||
419 |
(* common endings *) |
|
420 |
||
7002 | 421 |
fun qed (meth, comment) = local_qed meth o global_qed meth; |
422 |
fun terminal_proof (meths, comment) = local_terminal_proof meths o global_terminal_proof meths; |
|
423 |
fun immediate_proof comment = local_immediate_proof o global_immediate_proof; |
|
424 |
fun default_proof comment = local_default_proof o global_default_proof; |
|
425 |
fun skip_proof comment = local_skip_proof o global_skip_proof; |
|
5830 | 426 |
|
427 |
||
6774 | 428 |
(* calculational proof commands *) |
429 |
||
6879 | 430 |
local |
431 |
||
7417 | 432 |
fun cond_print_calc int thms = |
433 |
if int then Pretty.writeln (Pretty.big_list "calculation:" (map Proof.pretty_thm thms)) |
|
6774 | 434 |
else (); |
435 |
||
436 |
fun proof''' f = Toplevel.proof' (f o cond_print_calc); |
|
437 |
||
6879 | 438 |
fun gen_calc get f (args, _) prt state = |
439 |
f (apsome (fn (srcs, _) => get srcs state) args) prt state; |
|
440 |
||
441 |
in |
|
442 |
||
7012 | 443 |
fun get_thmss srcs = Proof.the_facts o local_have_thmss (Proof.have_thmss []) (("", []), srcs); |
444 |
fun get_thmss_i thms _ = thms; |
|
445 |
||
6879 | 446 |
fun also x = proof''' (ProofHistory.applys o gen_calc get_thmss Calculation.also x); |
447 |
fun also_i x = proof''' (ProofHistory.applys o gen_calc get_thmss_i Calculation.also x); |
|
448 |
fun finally x = proof''' (ProofHistory.applys o gen_calc get_thmss Calculation.finally x); |
|
449 |
fun finally_i x = proof''' (ProofHistory.applys o gen_calc get_thmss_i Calculation.finally x); |
|
450 |
||
451 |
end; |
|
6774 | 452 |
|
453 |
||
5830 | 454 |
(* use ML text *) |
455 |
||
7851 | 456 |
fun use_mltext txt verb opt_thy = Context.setmp opt_thy (use_text writeln verb) txt; |
457 |
fun use_mltext_theory txt verb thy = #2 (Context.pass_theory thy (use_text writeln verb) txt); |
|
5830 | 458 |
|
7614 | 459 |
fun use_context txt = use_mltext_theory ("Context.>> (" ^ txt ^ ");") false; |
5830 | 460 |
|
461 |
fun use_let name body txt = |
|
462 |
use_context ("let val " ^ name ^ " = " ^ txt ^ " in\n" ^ body ^ " end"); |
|
463 |
||
464 |
val use_setup = |
|
5915 | 465 |
use_let "setup: (theory -> theory) list" "Library.apply setup"; |
5830 | 466 |
|
467 |
||
468 |
(* translation functions *) |
|
469 |
||
470 |
val parse_ast_translation = |
|
471 |
use_let "parse_ast_translation: (string * (Syntax.ast list -> Syntax.ast)) list" |
|
472 |
"Theory.add_trfuns (parse_ast_translation, [], [], [])"; |
|
473 |
||
474 |
val parse_translation = |
|
475 |
use_let "parse_translation: (string * (term list -> term)) list" |
|
476 |
"Theory.add_trfuns ([], parse_translation, [], [])"; |
|
477 |
||
478 |
val print_translation = |
|
479 |
use_let "print_translation: (string * (term list -> term)) list" |
|
480 |
"Theory.add_trfuns ([], [], print_translation, [])"; |
|
481 |
||
482 |
val print_ast_translation = |
|
483 |
use_let "print_ast_translation: (string * (Syntax.ast list -> Syntax.ast)) list" |
|
484 |
"Theory.add_trfuns ([], [], [], print_ast_translation)"; |
|
485 |
||
486 |
val typed_print_translation = |
|
487 |
use_let "typed_print_translation: (string * (bool -> typ -> term list -> term)) list" |
|
488 |
"Theory.add_trfunsT typed_print_translation"; |
|
489 |
||
490 |
val token_translation = |
|
491 |
use_let "token_translation: (string * string * (string -> string * int)) list" |
|
492 |
"Theory.add_tokentrfuns token_translation"; |
|
493 |
||
494 |
||
495 |
(* add_oracle *) |
|
496 |
||
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changeset
|
497 |
fun add_oracle ((name, txt), comment_ignore) = |
5830 | 498 |
use_let |
499 |
"oracle: bstring * (Sign.sg * Object.T -> term)" |
|
500 |
"Theory.add_oracle oracle" |
|
501 |
("(" ^ quote name ^ ", " ^ txt ^ ")"); |
|
502 |
||
503 |
||
6688 | 504 |
(* theory init and exit *) |
5830 | 505 |
|
7242 | 506 |
fun gen_begin_theory bg name parents files = |
6266 | 507 |
let |
6331 | 508 |
val paths = map (apfst Path.unpack) files; |
7242 | 509 |
val thy = bg name parents paths; |
6650
808a3d9e2404
Present.begin_theory now needs an additional argument of type
berghofe
parents:
6552
diff
changeset
|
510 |
in Present.begin_theory name parents paths thy end; |
5830 | 511 |
|
7242 | 512 |
val begin_theory = gen_begin_theory ThyInfo.begin_theory; |
513 |
val begin_update_theory = gen_begin_theory ThyInfo.begin_update_theory; |
|
7909 | 514 |
|
515 |
fun end_theory thy = |
|
7932 | 516 |
if ThyInfo.check_known_thy (PureThy.get_name thy) then ThyInfo.end_theory thy |
7909 | 517 |
else thy; |
518 |
||
7932 | 519 |
val kill_theory = ThyInfo.if_known_thy ThyInfo.remove_thy; |
6688 | 520 |
|
7103 | 521 |
|
522 |
fun bg_theory (name, parents, files) int = |
|
7242 | 523 |
(if int then begin_update_theory else begin_theory) name parents files; |
7103 | 524 |
|
6331 | 525 |
fun en_theory thy = (end_theory thy; ()); |
526 |
||
7932 | 527 |
fun theory spec = Toplevel.init_theory (bg_theory spec) en_theory (kill_theory o PureThy.get_name); |
6246 | 528 |
|
529 |
||
530 |
(* context switch *) |
|
531 |
||
7960 | 532 |
fun fetch_context f x = |
533 |
(case Context.pass None f x of |
|
534 |
((), None) => raise Toplevel.UNDEF |
|
535 |
| ((), Some thy) => thy); |
|
536 |
||
537 |
fun init_context f x = Toplevel.init_theory (fn _ => fetch_context f x) (K ()) (K ()); |
|
7953 | 538 |
|
539 |
val context = init_context (ThyInfo.quiet_update_thy true); |
|
6246 | 540 |
|
5830 | 541 |
|
542 |
end; |