src/Pure/Isar/isar_thy.ML
author wenzelm
Thu, 22 Nov 2001 23:44:57 +0100
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child 12318 72348ff7d4a0
permissions -rw-r--r--
locale expression import;
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(*  Title:      Pure/Isar/isar_thy.ML
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    ID:         $Id$
95b619c7289b Derived theory operations.
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    Author:     Markus Wenzel, TU Muenchen
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    License:    GPL (GNU GENERAL PUBLIC LICENSE)
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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 global_path: Comment.text -> theory -> theory
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  val local_path: Comment.text -> theory -> theory
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  val hide_space: (string * xstring list) * Comment.text -> theory -> theory
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  val hide_space_i: (string * string list) * 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: string * 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 * string list * string) * 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_judgment: (bstring * string * mixfix) * Comment.text -> theory -> theory
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  val add_judgment_i: (bstring * typ * mixfix) * Comment.text -> 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: bool * (((bstring * string) * Args.src list) * Comment.text) list
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    -> theory -> theory
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  val add_defs_i: bool * (((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 declare_theorems: (xstring * Args.src list) list * Comment.text -> theory -> theory
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  val declare_theorems_i: (thm * theory attribute list) list * Comment.text -> theory -> theory
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  val have_theorems: string ->
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    (((bstring * Args.src list) * (xstring * Args.src list) list) * Comment.text) list
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    -> theory -> theory
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  val have_theorems_i:  string ->
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    (((bstring * theory attribute list) * (thm * theory attribute list) list)
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    * Comment.text) list -> theory -> theory
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  val have_facts: (((string * Args.src list) * (string * Args.src list) list) * Comment.text) list
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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) list
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    -> ProofHistory.T -> ProofHistory.T
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  val from_facts: ((string * Args.src list) list * Comment.text) list
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    -> ProofHistory.T -> ProofHistory.T
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  val from_facts_i: ((thm * Proof.context attribute list) list * Comment.text) list
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    -> ProofHistory.T -> ProofHistory.T
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  val with_facts: ((string * Args.src list) list * Comment.text) list
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    -> ProofHistory.T -> ProofHistory.T
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  val with_facts_i: ((thm * Proof.context attribute list) list * Comment.text) list
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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 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 let_bind: ((string list * string) * Comment.text) list -> ProofHistory.T -> ProofHistory.T
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  val let_bind_i: ((term list * term) * Comment.text) list -> ProofHistory.T -> ProofHistory.T
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  val invoke_case: (string * string option list * Args.src list) * Comment.text
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    -> ProofHistory.T -> ProofHistory.T
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  val invoke_case_i: (string * string option list * Proof.context attribute list) * Comment.text
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    -> ProofHistory.T -> ProofHistory.T
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  val theorem: string -> (xstring * Args.src list) option * Args.src Locale.element list
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    -> ((bstring * Args.src list) * (string * (string list * string list))) * Comment.text
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    -> bool -> theory -> ProofHistory.T
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  val theorem_i: string -> (string * Proof.context attribute list) option
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    * Proof.context attribute Locale.element_i list
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    -> ((bstring * Theory.theory Thm.attribute list) *
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      (Term.term * (Term.term list * Term.term list))) * Comment.text
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    -> bool -> theory -> ProofHistory.T
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  val multi_theorem: string -> (bstring * Args.src list)
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    -> (xstring * Args.src list) option * Args.src Locale.element list
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    -> (((bstring * Args.src list) * (string * (string list * string list)) list)
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    * Comment.text) list -> bool -> theory -> ProofHistory.T
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  val multi_theorem_i: string -> (bstring * theory attribute list)
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    -> (string * Proof.context attribute list) option
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      * Proof.context attribute Locale.element_i list ->
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    (((bstring * Theory.theory Thm.attribute list) *
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      (Term.term * (Term.term list * Term.term list)) list) * Comment.text) list
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    -> 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 have: (((string * Args.src list) *
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    (string * (string list * string list)) list) * Comment.text) list
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    -> ProofHistory.T -> ProofHistory.T
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  val have_i: (((string * Proof.context Thm.attribute list) *
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    (Term.term * (Term.term list * Term.term list)) list) * Comment.text) list
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    -> ProofHistory.T -> ProofHistory.T
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  val hence: (((string * Args.src list) *
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    (string * (string list * string list)) list) * Comment.text) list
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    -> ProofHistory.T -> ProofHistory.T
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  val hence_i: (((string * Proof.context Thm.attribute list) *
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    (Term.term * (Term.term list * Term.term list)) list) * Comment.text) list
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    -> ProofHistory.T -> ProofHistory.T
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  val show: (((string * Args.src list) *
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    (string * (string list * string list)) list) * Comment.text) list
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    -> bool -> ProofHistory.T -> ProofHistory.T
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  val show_i: (((string * Proof.context Thm.attribute list) *
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    (Term.term * (Term.term list * Term.term list)) list) * Comment.text) list
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    -> bool -> ProofHistory.T -> ProofHistory.T
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  val thus: (((string * Args.src list) *
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    (string * (string list * string list)) list) * Comment.text) list
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    -> bool -> ProofHistory.T -> ProofHistory.T
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  val thus_i: (((string * Proof.context Thm.attribute list) *
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    (Term.term * (Term.term list * Term.term list)) list) * Comment.text) list
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    -> bool -> ProofHistory.T -> ProofHistory.T
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  val local_def: ((string * Args.src list) * (string * (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 * (term * term list)))
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    * Comment.text -> ProofHistory.T -> ProofHistory.T
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  val obtain: ((string list * string option) * Comment.text) list
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    * (((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 obtain_i: ((string list * typ option) * Comment.text) list
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    * (((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 begin_block: Comment.text -> ProofHistory.T -> ProofHistory.T
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  val next_block: Comment.text -> ProofHistory.T -> ProofHistory.T
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  val end_block: Comment.text -> ProofHistory.T -> ProofHistory.T
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  val defer: int option * Comment.text -> ProofHistory.T -> ProofHistory.T
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  val prefer: int * Comment.text -> ProofHistory.T -> ProofHistory.T
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  val apply: Method.text * Comment.text -> ProofHistory.T -> ProofHistory.T
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  val apply_end: Method.text * Comment.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 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 default_proof: Comment.text -> Toplevel.transition -> Toplevel.transition
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  val immediate_proof: Comment.text -> Toplevel.transition -> Toplevel.transition
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  val done_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 forget_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 moreover: Comment.text -> Toplevel.transition -> Toplevel.transition
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b7c3f264f8ac added 'ultimately';
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  val ultimately: Comment.text -> Toplevel.transition -> Toplevel.transition
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  val parse_ast_translation: string * Comment.text -> theory -> theory
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  val parse_translation: string * Comment.text -> theory -> theory
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  val print_translation: string * Comment.text -> theory -> theory
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  val typed_print_translation: string * Comment.text -> theory -> theory
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  val print_ast_translation: string * Comment.text -> theory -> theory
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  val token_translation: string * Comment.text -> theory -> theory
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4f4936582889 have_theorems etc.: handle multiple lists of arguments;
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  val method_setup: (bstring * string * string) * Comment.text -> theory -> theory
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  val add_oracle: (bstring * string) * Comment.text -> theory -> theory
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37b9c807b461 locale expression import;
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  val add_locale: bstring * Locale.expr * (Args.src Locale.element * Comment.text) list
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feed7bb2a607 theorem(_i): locale atts;
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    -> theory -> theory
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fb7b8d6c2bd1 begin/end_theory: presentation;
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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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92df50fb89ca export kill_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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   197
    -> 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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95b619c7289b Derived theory operations.
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structure IsarThy: ISAR_THY =
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struct
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95b619c7289b Derived theory operations.
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(** derived theory and proof operations **)
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5a241706d9b3 present chapter;
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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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838077e40a46 present sections;
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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;
7172
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ef7efded8fdc global/local_path: comment;
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(* name spaces *)
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ef7efded8fdc global/local_path: comment;
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fun global_path comment_ignore = PureThy.global_path;
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fun local_path comment_ignore = PureThy.local_path;
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8885
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local
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val kinds =
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088aa7bd3154 hide_space(_i): use Sign.certify_tycon, Sign.certify_tyabbr, Sign.certify_const;
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 [(Sign.classK, can o Sign.certify_class),
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  (Sign.typeK, fn sg => fn c =>
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088aa7bd3154 hide_space(_i): use Sign.certify_tycon, Sign.certify_tyabbr, Sign.certify_const;
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    can (Sign.certify_tycon sg) c orelse can (Sign.certify_tyabbr sg) c),
088aa7bd3154 hide_space(_i): use Sign.certify_tycon, Sign.certify_tyabbr, Sign.certify_const;
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  (Sign.constK, can o Sign.certify_const)];
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8885
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   245
fun gen_hide intern ((kind, xnames), comment_ignore) thy =
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   246
  (case assoc (kinds, kind) of
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   247
    Some check =>
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      let
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   249
        val sg = Theory.sign_of thy;
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        val names = map (intern sg kind) xnames;
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   251
        val bads = filter_out (check sg) names;
19ab913a6a6a hide: check declared;
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   252
      in
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   253
        if null bads then Theory.hide_space_i (kind, names) thy
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   254
        else error ("Attempt to hide undeclared item(s): " ^ commas_quote bads)
19ab913a6a6a hide: check declared;
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   255
      end
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   256
  | None => error ("Bad name space specification: " ^ quote kind));
19ab913a6a6a hide: check declared;
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19ab913a6a6a hide: check declared;
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in
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19ab913a6a6a hide: check declared;
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fun hide_space x = gen_hide Sign.intern x;
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fun hide_space_i x = gen_hide (K (K I)) x;
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19ab913a6a6a hide: check declared;
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end;
8724
ef7efded8fdc global/local_path: comment;
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ef7efded8fdc global/local_path: comment;
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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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fd780dd6e0b4 use ObjectLogic;
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val add_judgment = ObjectLogic.add_judgment o Comment.ignore;
fd780dd6e0b4 use ObjectLogic;
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val add_judgment_i = ObjectLogic.add_judgment_i o Comment.ignore;
6728
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(* axioms and defs *)
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fun add_axms f args thy =
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  f (map (fn (x, srcs) => (x, map (Attrib.global_attribute thy) srcs)) args) thy;
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val add_axioms = add_axms (#1 oo PureThy.add_axioms) o map Comment.ignore;
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val add_axioms_i = (#1 oo PureThy.add_axioms_i) o map Comment.ignore;
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fun add_defs (x, args) = add_axms (#1 oo PureThy.add_defs x) (map Comment.ignore args);
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fun add_defs_i (x, args) = (#1 oo PureThy.add_defs_i x) (map Comment.ignore args);
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(* constdefs *)
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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 (false, 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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(* theorems *)
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fun prep_thmss get attrib = map (fn ((name, more_srcs), th_srcs) =>
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  ((name, map attrib more_srcs), map (fn (s, srcs) => (get s, map attrib srcs)) th_srcs));
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fun flat_unnamed (x, ys) = (x, flat (map snd ys));
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fun cond_kind k = if k = "" then [] else [Drule.kind k];
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fun global_have_thmss kind f args thy =
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  let
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    val args' = prep_thmss (PureThy.get_thms thy) (Attrib.global_attribute thy) args
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    val (thy', named_thmss) = f (cond_kind kind) args' thy;
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    fun present (name, thms) = Present.results (kind ^ "s") name thms;
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  in
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    if kind = "" orelse kind = Drule.internalK then ()
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    else Context.setmp (Some thy') (fn () => seq present named_thmss) ();
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    (thy', named_thmss)
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  end;
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fun local_have_thmss f args state =
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  let
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    val args' = prep_thmss (ProofContext.get_thms (Proof.context_of state))
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      (Attrib.local_attribute (Proof.theory_of state)) args;
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  in f args' state end;
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fun gen_have_thmss_i f args = f (map (fn ((name, more_atts), th_atts) =>
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  ((name, more_atts), map (apfst single) th_atts)) args);
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fun apply_theorems th_srcs =
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  flat_unnamed o global_have_thmss "" PureThy.have_thmss [(("", []), th_srcs)];
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fun apply_theorems_i th_srcs =
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  flat_unnamed o gen_have_thmss_i (PureThy.have_thmss []) [(("", []), th_srcs)];
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val declare_theorems = #1 oo (apply_theorems o Comment.ignore);
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val declare_theorems_i = #1 oo (apply_theorems_i o Comment.ignore);
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fun have_theorems kind =
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  #1 oo (global_have_thmss kind PureThy.have_thmss o map Comment.ignore);
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fun have_theorems_i kind =
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  #1 oo (gen_have_thmss_i (PureThy.have_thmss (cond_kind kind)) o map Comment.ignore);
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val have_facts = ProofHistory.apply o local_have_thmss Proof.have_thmss o map Comment.ignore;
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val have_facts_i = ProofHistory.apply o gen_have_thmss_i Proof.have_thmss o map Comment.ignore;
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(* forward chaining *)
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fun gen_from_facts f args = ProofHistory.apply (Proof.chain o f (map (pair ("", [])) args));
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val from_facts = gen_from_facts (local_have_thmss Proof.have_thmss) o map Comment.ignore;
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val from_facts_i = gen_from_facts (gen_have_thmss_i Proof.have_thmss) o map Comment.ignore;
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val with_facts = gen_from_facts (local_have_thmss Proof.with_thmss) o map Comment.ignore;
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val with_facts_i = gen_from_facts (gen_have_thmss_i Proof.with_thmss) o map Comment.ignore;
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fun chain comment_ignore = ProofHistory.apply Proof.chain;
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(* context *)
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val fix = ProofHistory.apply o Proof.fix o map Comment.ignore;
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val fix_i = ProofHistory.apply o Proof.fix_i o map Comment.ignore;
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val let_bind = ProofHistory.apply o Proof.let_bind o map Comment.ignore;
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val let_bind_i = ProofHistory.apply o Proof.let_bind_i o map Comment.ignore;
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fun invoke_case ((name, xs, src), comment_ignore) = ProofHistory.apply (fn state =>
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  Proof.invoke_case (name, xs, map (Attrib.local_attribute (Proof.theory_of state)) src) state);
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val invoke_case_i = ProofHistory.apply o Proof.invoke_case o Comment.ignore;
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(* local results *)
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local
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fun prt_fact ctxt ("", ths) = ProofContext.pretty_thms ctxt ths
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  | prt_fact ctxt (name, ths) =
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      Pretty.block [Pretty.str (name ^ ":"), Pretty.brk 1, ProofContext.pretty_thms ctxt ths];
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fun prt_facts ctxt =
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  flat o (separate [Pretty.fbrk, Pretty.str "and "]) o map (single o prt_fact ctxt);
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fun pretty_results ctxt ((kind, ""), facts) =
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      Pretty.block (Pretty.str kind :: Pretty.brk 1 :: prt_facts ctxt facts)
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  | pretty_results ctxt ((kind, name), facts) = Pretty.blk (1,
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      [Pretty.str (kind ^ " " ^ name ^ ":"), Pretty.fbrk,
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        Pretty.blk (1, Pretty.str "(" :: prt_facts ctxt facts @ [Pretty.str ")"])]);
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fun pretty_rule s ctxt thm =
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  Pretty.block [Pretty.str (s ^ " to solve goal by exported rule:"),
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    Pretty.fbrk, ProofContext.pretty_thm ctxt thm];
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808e9dbc68c4 show/thus: check_goal;
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in
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val print_result = Pretty.writeln oo pretty_results;
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   406
fun print_result' ctxt (k, res) = print_result ctxt ((k, ""), res);
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   408
fun cond_print_result_rule int =
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   409
  if int then (print_result', priority oo (Pretty.string_of oo pretty_rule "Attempt"))
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   410
  else (K (K ()), K (K ()));
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fun proof'' f = Toplevel.proof' (f o cond_print_result_rule);
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   414
fun check_goal false state = state
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   415
  | check_goal true state =
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   416
      let
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   417
        val rule = ref (None: thm option);
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   418
        fun warn exn =
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   419
          (["Problem! Local statement will fail to solve any pending goal"] @
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   420
          (case exn of None => [] | Some e => [Toplevel.exn_message e]) @
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   421
          (case ! rule of None => [] | Some thm =>
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   422
            [Pretty.string_of (pretty_rule "Failed attempt" (Proof.context_of state) thm)]))
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   423
          |> cat_lines |> warning;
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   424
        val check =
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   425
          (fn () => Seq.pull (SkipProof.local_skip_proof (K (K ()),
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   426
            fn _ => fn thm => rule := Some thm) state))
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   427
          |> Library.setmp quick_and_dirty true
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   428
          |> Library.setmp proofs 0
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   429
          |> Library.transform_error;
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   430
        val result = (check (), None) handle Interrupt => raise Interrupt | e => (None, Some e);
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   431
      in (case result of (Some _, None) => () | (_, exn) => warn exn); state end;
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end;
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808e9dbc68c4 show/thus: check_goal;
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(* statements *)
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local
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   439
12141
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   440
fun global_attributes thy ((name, src), s) = ((name, map (Attrib.global_attribute thy) src), s);
6371
8469852acbc0 added '_i' versions;
wenzelm
parents: 6354
diff changeset
   441
12141
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   442
fun global_statement f args int thy =
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   443
  ProofHistory.init (Toplevel.undo_limit int) (f (map (global_attributes thy) args) thy);
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   444
fun global_statement_i f args int thy = ProofHistory.init (Toplevel.undo_limit int) (f args thy);
10935
808e9dbc68c4 show/thus: check_goal;
wenzelm
parents: 10464
diff changeset
   445
12141
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   446
fun local_attributes state ((name, src), s) =
10464
b7b916a82dca tuned statement args;
wenzelm
parents: 10449
diff changeset
   447
  ((name, map (Attrib.local_attribute (Proof.theory_of state)) src), s);
8090
5a241706d9b3 present chapter;
wenzelm
parents: 8079
diff changeset
   448
12141
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   449
fun local_statement' f g args int = ProofHistory.apply (fn state =>
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   450
  f (map (local_attributes state) args) int (g state));
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   451
fun local_statement_i' f g args int = ProofHistory.apply (f args int o g);
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   452
fun local_statement f g args = local_statement' (K o f) g args ();
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   453
fun local_statement_i f g args = local_statement_i' (K o f) g args ();
7271
442456b2a8bb assume: multiple args;
wenzelm
parents: 7242
diff changeset
   454
442456b2a8bb assume: multiple args;
wenzelm
parents: 7242
diff changeset
   455
in
442456b2a8bb assume: multiple args;
wenzelm
parents: 7242
diff changeset
   456
12242
282a92bc5655 multi_theorem: common statement header (covers *all* results);
wenzelm
parents: 12141
diff changeset
   457
fun multi_theorem k a (locale, elems) args int thy =
282a92bc5655 multi_theorem: common statement header (covers *all* results);
wenzelm
parents: 12141
diff changeset
   458
  global_statement (Proof.multi_theorem k (apsnd (map (Attrib.global_attribute thy)) a)
12141
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   459
    (apsome (apsnd (map (Attrib.local_attribute thy))) locale)
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   460
    (map (Locale.attribute (Attrib.local_attribute thy)) elems)) (map Comment.ignore args) int thy;
11742
44034a6474e5 generic theorem kinds;
wenzelm
parents: 11717
diff changeset
   461
12242
282a92bc5655 multi_theorem: common statement header (covers *all* results);
wenzelm
parents: 12141
diff changeset
   462
fun multi_theorem_i k a (locale, elems) =
282a92bc5655 multi_theorem: common statement header (covers *all* results);
wenzelm
parents: 12141
diff changeset
   463
  global_statement_i (Proof.multi_theorem_i k a locale elems) o map Comment.ignore;
12141
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   464
12242
282a92bc5655 multi_theorem: common statement header (covers *all* results);
wenzelm
parents: 12141
diff changeset
   465
fun theorem k loc ((a, t), cmt) = multi_theorem k a loc [((("", []), [t]), cmt)];
282a92bc5655 multi_theorem: common statement header (covers *all* results);
wenzelm
parents: 12141
diff changeset
   466
fun theorem_i k loc ((a, t), cmt) = multi_theorem_i k a loc [((("", []), [t]), cmt)];
11742
44034a6474e5 generic theorem kinds;
wenzelm
parents: 11717
diff changeset
   467
12141
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   468
val assume      = local_statement Proof.assume I o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   469
val assume_i    = local_statement_i Proof.assume_i I o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   470
val presume     = local_statement Proof.presume I o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   471
val presume_i   = local_statement_i Proof.presume_i I o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   472
val have        = local_statement (Proof.have Seq.single) I o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   473
val have_i      = local_statement_i (Proof.have_i Seq.single) I o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   474
val hence       = local_statement (Proof.have Seq.single) Proof.chain o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   475
val hence_i     = local_statement_i (Proof.have_i Seq.single) Proof.chain o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   476
val show        = local_statement' (Proof.show check_goal Seq.single) I o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   477
val show_i      = local_statement_i' (Proof.show_i check_goal Seq.single) I o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   478
val thus = local_statement' (Proof.show check_goal Seq.single) Proof.chain o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   479
val thus_i = local_statement_i' (Proof.show_i check_goal Seq.single) Proof.chain o map Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   480
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   481
fun gen_def f ((name, srcs), def) = ProofHistory.apply (fn state =>
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   482
  f name (map (Attrib.local_attribute (Proof.theory_of state)) srcs) def state);
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   483
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   484
val local_def = gen_def Proof.def o Comment.ignore;
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   485
val local_def_i = gen_def Proof.def_i o Comment.ignore;
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   486
11890
28e42a90bea8 improved source arrangement of obtain;
wenzelm
parents: 11793
diff changeset
   487
fun obtain (xs, asms) = ProofHistory.applys (fn state =>
28e42a90bea8 improved source arrangement of obtain;
wenzelm
parents: 11793
diff changeset
   488
  Obtain.obtain (map Comment.ignore xs)
12141
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   489
    (map (local_attributes state) (map Comment.ignore asms)) state);
11890
28e42a90bea8 improved source arrangement of obtain;
wenzelm
parents: 11793
diff changeset
   490
28e42a90bea8 improved source arrangement of obtain;
wenzelm
parents: 11793
diff changeset
   491
fun obtain_i (xs, asms) = ProofHistory.applys (fn state =>
28e42a90bea8 improved source arrangement of obtain;
wenzelm
parents: 11793
diff changeset
   492
  Obtain.obtain_i (map Comment.ignore xs) (map Comment.ignore asms) state);
28e42a90bea8 improved source arrangement of obtain;
wenzelm
parents: 11793
diff changeset
   493
7271
442456b2a8bb assume: multiple args;
wenzelm
parents: 7242
diff changeset
   494
end;
442456b2a8bb assume: multiple args;
wenzelm
parents: 7242
diff changeset
   495
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   496
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   497
(* blocks *)
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   498
9032
ad0b9f048bbf block commands: marginal comment;
wenzelm
parents: 8966
diff changeset
   499
fun begin_block comment_ignore = ProofHistory.apply Proof.begin_block;
ad0b9f048bbf block commands: marginal comment;
wenzelm
parents: 8966
diff changeset
   500
fun next_block comment_ignore = ProofHistory.apply Proof.next_block;
ad0b9f048bbf block commands: marginal comment;
wenzelm
parents: 8966
diff changeset
   501
fun end_block comment_ignore = ProofHistory.applys Proof.end_block;
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   502
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   503
8165
651b006d7eb8 added defer, prefer;
wenzelm
parents: 8090
diff changeset
   504
(* shuffle state *)
651b006d7eb8 added defer, prefer;
wenzelm
parents: 8090
diff changeset
   505
8236
df3f983f5858 apply: observe facts;
wenzelm
parents: 8227
diff changeset
   506
fun shuffle meth i = Method.refine (Method.Basic (K (meth i))) o Proof.assert_no_chain;
8204
b2a4a3d86b73 tuned prefer/defer;
wenzelm
parents: 8165
diff changeset
   507
8681
957a5fe9b212 apply etc.: comments;
wenzelm
parents: 8615
diff changeset
   508
fun defer (i, comment_ignore) = ProofHistory.applys (shuffle Method.defer i);
957a5fe9b212 apply etc.: comments;
wenzelm
parents: 8615
diff changeset
   509
fun prefer (i, comment_ignore) = ProofHistory.applys (shuffle Method.prefer i);
8165
651b006d7eb8 added defer, prefer;
wenzelm
parents: 8090
diff changeset
   510
651b006d7eb8 added defer, prefer;
wenzelm
parents: 8090
diff changeset
   511
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   512
(* backward steps *)
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   513
8881
0467dd0d66ff 'apply' consumes facts;
wenzelm
parents: 8804
diff changeset
   514
fun apply (m, comment_ignore) = ProofHistory.applys
0467dd0d66ff 'apply' consumes facts;
wenzelm
parents: 8804
diff changeset
   515
  (Seq.map (Proof.goal_facts (K [])) o Method.refine m o Proof.assert_backward);
0467dd0d66ff 'apply' consumes facts;
wenzelm
parents: 8804
diff changeset
   516
0467dd0d66ff 'apply' consumes facts;
wenzelm
parents: 8804
diff changeset
   517
fun apply_end (m, comment_ignore) = ProofHistory.applys
0467dd0d66ff 'apply' consumes facts;
wenzelm
parents: 8804
diff changeset
   518
  (Method.refine_end m o Proof.assert_forward);
6728
b51b25db7bc6 added formal comment arguments almost everywhere (still ignored);
wenzelm
parents: 6688
diff changeset
   519
7002
01a4e15ee253 more marg_comments;
wenzelm
parents: 6986
diff changeset
   520
val proof = ProofHistory.applys o Method.proof o
01a4e15ee253 more marg_comments;
wenzelm
parents: 6986
diff changeset
   521
  apsome Comment.ignore_interest o Comment.ignore_interest' o Comment.ignore;
6404
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   522
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   523
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   524
(* local endings *)
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   525
6728
b51b25db7bc6 added formal comment arguments almost everywhere (still ignored);
wenzelm
parents: 6688
diff changeset
   526
val local_qed =
8966
916966f68907 added "done" proof;
wenzelm
parents: 8897
diff changeset
   527
  proof'' o (ProofHistory.applys oo Method.local_qed true) o apsome Comment.ignore_interest;
6728
b51b25db7bc6 added formal comment arguments almost everywhere (still ignored);
wenzelm
parents: 6688
diff changeset
   528
6937
d9e3e2b30bee added export_chain;
wenzelm
parents: 6904
diff changeset
   529
fun ignore_interests (x, y) = (Comment.ignore_interest x, apsome Comment.ignore_interest y);
d9e3e2b30bee added export_chain;
wenzelm
parents: 6904
diff changeset
   530
6688
f33c89103fb4 cleaned comments;
wenzelm
parents: 6650
diff changeset
   531
val local_terminal_proof =
6937
d9e3e2b30bee added export_chain;
wenzelm
parents: 6904
diff changeset
   532
  proof'' o (ProofHistory.applys oo Method.local_terminal_proof) o ignore_interests;
6728
b51b25db7bc6 added formal comment arguments almost everywhere (still ignored);
wenzelm
parents: 6688
diff changeset
   533
8966
916966f68907 added "done" proof;
wenzelm
parents: 8897
diff changeset
   534
val local_default_proof = proof'' (ProofHistory.applys o Method.local_default_proof);
6904
4125d6b6d8f9 removed proof history nesting commands (not useful);
wenzelm
parents: 6890
diff changeset
   535
val local_immediate_proof = proof'' (ProofHistory.applys o Method.local_immediate_proof);
4125d6b6d8f9 removed proof history nesting commands (not useful);
wenzelm
parents: 6890
diff changeset
   536
val local_skip_proof = proof'' (ProofHistory.applys o SkipProof.local_skip_proof);
8966
916966f68907 added "done" proof;
wenzelm
parents: 8897
diff changeset
   537
val local_done_proof = proof'' (ProofHistory.applys o Method.local_done_proof);
6404
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   538
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   539
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   540
(* global endings *)
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   541
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   542
fun global_result finish = Toplevel.proof_to_theory (fn prf =>
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   543
  let
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   544
    val state = ProofHistory.current prf;
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   545
    val _ = if Proof.at_bottom state then () else raise Toplevel.UNDEF;
12244
179f142ffb03 improved treatment of common result name;
wenzelm
parents: 12242
diff changeset
   546
    val (thy, ((kind, name), res)) = finish state;
11742
44034a6474e5 generic theorem kinds;
wenzelm
parents: 11717
diff changeset
   547
  in
44034a6474e5 generic theorem kinds;
wenzelm
parents: 11717
diff changeset
   548
    if kind = "" orelse kind = Drule.internalK then ()
12244
179f142ffb03 improved treatment of common result name;
wenzelm
parents: 12242
diff changeset
   549
    else (print_result (Proof.context_of state) ((kind, name), res);
12141
d8445053eee0 theorem, have, show etc: multiple statements;
wenzelm
parents: 12062
diff changeset
   550
      Context.setmp (Some thy) Present.multi_result (kind, res));
11742
44034a6474e5 generic theorem kinds;
wenzelm
parents: 11717
diff changeset
   551
    thy
44034a6474e5 generic theorem kinds;
wenzelm
parents: 11717
diff changeset
   552
  end);
6404
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   553
8966
916966f68907 added "done" proof;
wenzelm
parents: 8897
diff changeset
   554
val global_qed = global_result o Method.global_qed true o apsome Comment.ignore_interest;
6937
d9e3e2b30bee added export_chain;
wenzelm
parents: 6904
diff changeset
   555
val global_terminal_proof = global_result o Method.global_terminal_proof o ignore_interests;
8966
916966f68907 added "done" proof;
wenzelm
parents: 8897
diff changeset
   556
val global_default_proof = global_result Method.global_default_proof;
6404
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   557
val global_immediate_proof = global_result Method.global_immediate_proof;
6888
d0c68ebdabc5 skip_proof feature 'sorry' (for quick_and_dirty mode only);
wenzelm
parents: 6885
diff changeset
   558
val global_skip_proof = global_result SkipProof.global_skip_proof;
8966
916966f68907 added "done" proof;
wenzelm
parents: 8897
diff changeset
   559
val global_done_proof = global_result Method.global_done_proof;
6404
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   560
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   561
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   562
(* common endings *)
2daaf2943c79 common qed and end of proofs;
wenzelm
parents: 6371
diff changeset
   563
7002
01a4e15ee253 more marg_comments;
wenzelm
parents: 6986
diff changeset
   564
fun qed (meth, comment) = local_qed meth o global_qed meth;
01a4e15ee253 more marg_comments;
wenzelm
parents: 6986
diff changeset
   565
fun terminal_proof (meths, comment) = local_terminal_proof meths o global_terminal_proof meths;
8966
916966f68907 added "done" proof;
wenzelm
parents: 8897
diff changeset
   566
fun default_proof comment = local_default_proof o global_default_proof;
7002
01a4e15ee253 more marg_comments;
wenzelm
parents: 6986
diff changeset
   567
fun immediate_proof comment = local_immediate_proof o global_immediate_proof;
8966
916966f68907 added "done" proof;
wenzelm
parents: 8897
diff changeset
   568
fun done_proof comment = local_done_proof o global_done_proof;
7002
01a4e15ee253 more marg_comments;
wenzelm
parents: 6986
diff changeset
   569
fun skip_proof comment = local_skip_proof o global_skip_proof;
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   570
8210
ca3997312f47 added forget_proof;
wenzelm
parents: 8204
diff changeset
   571
fun forget_proof comment = Toplevel.proof_to_theory (Proof.theory_of o ProofHistory.current);
ca3997312f47 added forget_proof;
wenzelm
parents: 8204
diff changeset
   572
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   573
6774
dec73900168b added also, finally;
wenzelm
parents: 6732
diff changeset
   574
(* calculational proof commands *)
dec73900168b added also, finally;
wenzelm
parents: 6732
diff changeset
   575
6879
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   576
local
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   577
12055
a9c44895cc8c pretty/print functions with context;
wenzelm
parents: 12045
diff changeset
   578
fun cond_print_calc int ctxt thms =
a9c44895cc8c pretty/print functions with context;
wenzelm
parents: 12045
diff changeset
   579
  if int then
a9c44895cc8c pretty/print functions with context;
wenzelm
parents: 12045
diff changeset
   580
    Pretty.writeln (Pretty.big_list "calculation:" (map (ProofContext.pretty_thm ctxt) thms))
6774
dec73900168b added also, finally;
wenzelm
parents: 6732
diff changeset
   581
  else ();
dec73900168b added also, finally;
wenzelm
parents: 6732
diff changeset
   582
dec73900168b added also, finally;
wenzelm
parents: 6732
diff changeset
   583
fun proof''' f = Toplevel.proof' (f o cond_print_calc);
dec73900168b added also, finally;
wenzelm
parents: 6732
diff changeset
   584
6879
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   585
fun gen_calc get f (args, _) prt state =
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   586
  f (apsome (fn (srcs, _) => get srcs state) args) prt state;
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   587
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   588
in
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   589
9193
4f4936582889 have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents: 9032
diff changeset
   590
fun get_thmss srcs = Proof.the_facts o local_have_thmss Proof.have_thmss [(("", []), srcs)];
7012
ae9dac5af9d1 improved print_thms;
wenzelm
parents: 7002
diff changeset
   591
fun get_thmss_i thms _ = thms;
ae9dac5af9d1 improved print_thms;
wenzelm
parents: 7002
diff changeset
   592
6879
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   593
fun also x = proof''' (ProofHistory.applys o gen_calc get_thmss Calculation.also x);
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   594
fun also_i x = proof''' (ProofHistory.applys o gen_calc get_thmss_i Calculation.also x);
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   595
fun finally x = proof''' (ProofHistory.applys o gen_calc get_thmss Calculation.finally x);
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   596
fun finally_i x = proof''' (ProofHistory.applys o gen_calc get_thmss_i Calculation.finally x);
8562
ce0e2b8e8844 added 'moreover' command;
wenzelm
parents: 8466
diff changeset
   597
fun moreover comment = proof''' (ProofHistory.apply o Calculation.moreover);
8588
b7c3f264f8ac added 'ultimately';
wenzelm
parents: 8562
diff changeset
   598
fun ultimately comment = proof''' (ProofHistory.apply o Calculation.ultimately);
6879
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   599
70f8c0c34b8d added with_facts(_i);
wenzelm
parents: 6850
diff changeset
   600
end;
6774
dec73900168b added also, finally;
wenzelm
parents: 6732
diff changeset
   601
dec73900168b added also, finally;
wenzelm
parents: 6732
diff changeset
   602
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   603
(* translation functions *)
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   604
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   605
val parse_ast_translation =
9590
52e71612e42f added declare_theorems(_i);
wenzelm
parents: 9466
diff changeset
   606
  Context.use_let "val parse_ast_translation: (string * (Syntax.ast list -> Syntax.ast)) list"
9273
798673f65f02 allow comment in more commands;
wenzelm
parents: 9193
diff changeset
   607
    "Theory.add_trfuns (parse_ast_translation, [], [], [])" o Comment.ignore;
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   608
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   609
val parse_translation =
9590
52e71612e42f added declare_theorems(_i);
wenzelm
parents: 9466
diff changeset
   610
  Context.use_let "val parse_translation: (string * (term list -> term)) list"
9273
798673f65f02 allow comment in more commands;
wenzelm
parents: 9193
diff changeset
   611
    "Theory.add_trfuns ([], parse_translation, [], [])" o Comment.ignore;
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   612
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   613
val print_translation =
9590
52e71612e42f added declare_theorems(_i);
wenzelm
parents: 9466
diff changeset
   614
  Context.use_let "val print_translation: (string * (term list -> term)) list"
9273
798673f65f02 allow comment in more commands;
wenzelm
parents: 9193
diff changeset
   615
    "Theory.add_trfuns ([], [], print_translation, [])" o Comment.ignore;
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   616
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   617
val print_ast_translation =
9590
52e71612e42f added declare_theorems(_i);
wenzelm
parents: 9466
diff changeset
   618
  Context.use_let "val print_ast_translation: (string * (Syntax.ast list -> Syntax.ast)) list"
9273
798673f65f02 allow comment in more commands;
wenzelm
parents: 9193
diff changeset
   619
    "Theory.add_trfuns ([], [], [], print_ast_translation)" o Comment.ignore;
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   620
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   621
val typed_print_translation =
9590
52e71612e42f added declare_theorems(_i);
wenzelm
parents: 9466
diff changeset
   622
  Context.use_let "val typed_print_translation: (string * (bool -> typ -> term list -> term)) list"
9273
798673f65f02 allow comment in more commands;
wenzelm
parents: 9193
diff changeset
   623
    "Theory.add_trfunsT typed_print_translation" o Comment.ignore;
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   624
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   625
val token_translation =
11717
d808005e6e08 Fixed erroneous type constraint in token_translation function.
berghofe
parents: 11048
diff changeset
   626
  Context.use_let "val token_translation: (string * string * (string -> string * real)) list"
9273
798673f65f02 allow comment in more commands;
wenzelm
parents: 9193
diff changeset
   627
    "Theory.add_tokentrfuns token_translation" o Comment.ignore;
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   628
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   629
9193
4f4936582889 have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents: 9032
diff changeset
   630
(* add method *)
4f4936582889 have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents: 9032
diff changeset
   631
4f4936582889 have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents: 9032
diff changeset
   632
fun method_setup ((name, txt, cmt), comment_ignore) =
4f4936582889 have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents: 9032
diff changeset
   633
  Context.use_let
9810
7e785df2b76a method_setup: thms closure;
wenzelm
parents: 9590
diff changeset
   634
    "val thm = PureThy.get_thm_closure (Context.the_context ());\n\
7e785df2b76a method_setup: thms closure;
wenzelm
parents: 9590
diff changeset
   635
    \val thms = PureThy.get_thms_closure (Context.the_context ());\n\
7e785df2b76a method_setup: thms closure;
wenzelm
parents: 9590
diff changeset
   636
    \val method: bstring * (Args.src -> Proof.context -> Proof.method) * string"
9193
4f4936582889 have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents: 9032
diff changeset
   637
    "PureIsar.Method.add_method method"
4f4936582889 have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents: 9032
diff changeset
   638
    ("(" ^ quote name ^ ", " ^ txt ^ ", " ^ quote cmt ^ ")");
4f4936582889 have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents: 9032
diff changeset
   639
4f4936582889 have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents: 9032
diff changeset
   640
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   641
(* add_oracle *)
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   642
6728
b51b25db7bc6 added formal comment arguments almost everywhere (still ignored);
wenzelm
parents: 6688
diff changeset
   643
fun add_oracle ((name, txt), comment_ignore) =
8349
611342539639 moved use_mltext, use_mltext_theory, use_let, use_setup to context.ML;
wenzelm
parents: 8236
diff changeset
   644
  Context.use_let
9590
52e71612e42f added declare_theorems(_i);
wenzelm
parents: 9466
diff changeset
   645
    "val oracle: bstring * (Sign.sg * Object.T -> term)"
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   646
    "Theory.add_oracle oracle"
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   647
    ("(" ^ quote name ^ ", " ^ txt ^ ")");
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   648
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   649
12062
feed7bb2a607 theorem(_i): locale atts;
wenzelm
parents: 12055
diff changeset
   650
(* add_locale *)
feed7bb2a607 theorem(_i): locale atts;
wenzelm
parents: 12055
diff changeset
   651
feed7bb2a607 theorem(_i): locale atts;
wenzelm
parents: 12055
diff changeset
   652
fun add_locale (name, imports, elems) thy =
feed7bb2a607 theorem(_i): locale atts;
wenzelm
parents: 12055
diff changeset
   653
  Locale.add_locale name imports
feed7bb2a607 theorem(_i): locale atts;
wenzelm
parents: 12055
diff changeset
   654
    (map (Locale.attribute (Attrib.local_attribute thy) o Comment.ignore) elems) thy;
feed7bb2a607 theorem(_i): locale atts;
wenzelm
parents: 12055
diff changeset
   655
feed7bb2a607 theorem(_i): locale atts;
wenzelm
parents: 12055
diff changeset
   656
6688
f33c89103fb4 cleaned comments;
wenzelm
parents: 6650
diff changeset
   657
(* theory init and exit *)
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   658
8804
wenzelm
parents: 8731
diff changeset
   659
fun gen_begin_theory upd name parents files =
wenzelm
parents: 8731
diff changeset
   660
  ThyInfo.begin_theory Present.begin_theory upd name parents (map (apfst Path.unpack) files);
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   661
8804
wenzelm
parents: 8731
diff changeset
   662
val begin_theory = gen_begin_theory false;
7909
824ea50b8dbb end/kill_theory: check_known_thy;
wenzelm
parents: 7862
diff changeset
   663
824ea50b8dbb end/kill_theory: check_known_thy;
wenzelm
parents: 7862
diff changeset
   664
fun end_theory thy =
7932
92df50fb89ca export kill_theory;
wenzelm
parents: 7909
diff changeset
   665
  if ThyInfo.check_known_thy (PureThy.get_name thy) then ThyInfo.end_theory thy
7909
824ea50b8dbb end/kill_theory: check_known_thy;
wenzelm
parents: 7862
diff changeset
   666
  else thy;
824ea50b8dbb end/kill_theory: check_known_thy;
wenzelm
parents: 7862
diff changeset
   667
7932
92df50fb89ca export kill_theory;
wenzelm
parents: 7909
diff changeset
   668
val kill_theory = ThyInfo.if_known_thy ThyInfo.remove_thy;
6688
f33c89103fb4 cleaned comments;
wenzelm
parents: 6650
diff changeset
   669
7103
1c44df10a7bc removed update_context;
wenzelm
parents: 7012
diff changeset
   670
8804
wenzelm
parents: 8731
diff changeset
   671
fun bg_theory (name, parents, files) int = gen_begin_theory int name parents files;
6331
fb7b8d6c2bd1 begin/end_theory: presentation;
wenzelm
parents: 6266
diff changeset
   672
fun en_theory thy = (end_theory thy; ());
fb7b8d6c2bd1 begin/end_theory: presentation;
wenzelm
parents: 6266
diff changeset
   673
7932
92df50fb89ca export kill_theory;
wenzelm
parents: 7909
diff changeset
   674
fun theory spec = Toplevel.init_theory (bg_theory spec) en_theory (kill_theory o PureThy.get_name);
6246
0aa2e536bc20 improved theory, context, update_context;
wenzelm
parents: 6198
diff changeset
   675
0aa2e536bc20 improved theory, context, update_context;
wenzelm
parents: 6198
diff changeset
   676
0aa2e536bc20 improved theory, context, update_context;
wenzelm
parents: 6198
diff changeset
   677
(* context switch *)
0aa2e536bc20 improved theory, context, update_context;
wenzelm
parents: 6198
diff changeset
   678
7960
d5c91c131070 improved IsarThy.init_context;
wenzelm
parents: 7953
diff changeset
   679
fun fetch_context f x =
d5c91c131070 improved IsarThy.init_context;
wenzelm
parents: 7953
diff changeset
   680
  (case Context.pass None f x of
d5c91c131070 improved IsarThy.init_context;
wenzelm
parents: 7953
diff changeset
   681
    ((), None) => raise Toplevel.UNDEF
d5c91c131070 improved IsarThy.init_context;
wenzelm
parents: 7953
diff changeset
   682
  | ((), Some thy) => thy);
d5c91c131070 improved IsarThy.init_context;
wenzelm
parents: 7953
diff changeset
   683
d5c91c131070 improved IsarThy.init_context;
wenzelm
parents: 7953
diff changeset
   684
fun init_context f x = Toplevel.init_theory (fn _ => fetch_context f x) (K ()) (K ());
7953
955fde69fa7b added init_context;
wenzelm
parents: 7932
diff changeset
   685
955fde69fa7b added init_context;
wenzelm
parents: 7932
diff changeset
   686
val context = init_context (ThyInfo.quiet_update_thy true);
6246
0aa2e536bc20 improved theory, context, update_context;
wenzelm
parents: 6198
diff changeset
   687
5830
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   688
95b619c7289b Derived theory operations.
wenzelm
parents:
diff changeset
   689
end;