author | wenzelm |
Tue, 06 Nov 2001 01:17:27 +0100 | |
changeset 12062 | feed7bb2a607 |
parent 12055 | a9c44895cc8c |
child 12141 | d8445053eee0 |
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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License: GPL (GNU GENERAL PUBLIC LICENSE) |
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Pure/Isar derived theory operations. |
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*) |
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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))) |
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* Comment.text -> 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 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 * 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 show: ((string * Args.src list) * (string * (string list * string list))) |
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* Comment.text -> bool -> 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 -> bool -> 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 -> bool -> 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 -> bool -> 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 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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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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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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val add_locale: bstring * xstring list * (Args.src Locale.element * Comment.text) list |
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-> 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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||
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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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(* name spaces *) |
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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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local |
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||
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val kinds = |
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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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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), |
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(Sign.constK, can o Sign.certify_const)]; |
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fun gen_hide intern ((kind, xnames), comment_ignore) thy = |
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(case assoc (kinds, kind) of |
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Some check => |
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let |
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val sg = Theory.sign_of thy; |
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val names = map (intern sg kind) xnames; |
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val bads = filter_out (check sg) names; |
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in |
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if null bads then Theory.hide_space_i (kind, names) thy |
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else error ("Attempt to hide undeclared item(s): " ^ commas_quote bads) |
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end |
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| None => error ("Bad name space specification: " ^ quote kind)); |
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||
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in |
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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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end; |
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246 |
(* signature and syntax *) |
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247 |
|
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val add_classes = Theory.add_classes o Comment.ignore; |
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249 |
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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265 |
val add_trrules_i = Theory.add_trrules_i o map Comment.ignore; |
11764 | 266 |
val add_judgment = ObjectLogic.add_judgment o Comment.ignore; |
267 |
val add_judgment_i = ObjectLogic.add_judgment_i o Comment.ignore; |
|
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|
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269 |
|
5830 | 270 |
(* axioms and defs *) |
271 |
||
5915 | 272 |
fun add_axms f args thy = |
273 |
f (map (fn (x, srcs) => (x, map (Attrib.global_attribute thy) srcs)) args) thy; |
|
274 |
||
8428 | 275 |
val add_axioms = add_axms (#1 oo PureThy.add_axioms) o map Comment.ignore; |
276 |
val add_axioms_i = (#1 oo PureThy.add_axioms_i) o map Comment.ignore; |
|
9318 | 277 |
fun add_defs (x, args) = add_axms (#1 oo PureThy.add_defs x) (map Comment.ignore args); |
278 |
fun add_defs_i (x, args) = (#1 oo PureThy.add_defs_i x) (map Comment.ignore args); |
|
6371 | 279 |
|
280 |
||
281 |
(* constdefs *) |
|
282 |
||
283 |
fun gen_add_constdefs consts defs args thy = |
|
284 |
thy |
|
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|> consts (map (Comment.ignore o fst) args) |
9318 | 286 |
|> defs (false, map (fn (((c, _, mx), _), (s, _)) => |
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(((Thm.def_name (Syntax.const_name c mx), s), []), Comment.none)) args); |
6371 | 288 |
|
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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 | 291 |
|
292 |
||
293 |
(* theorems *) |
|
294 |
||
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fun prep_thmss get attrib = map (fn ((name, more_srcs), th_srcs) => |
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296 |
((name, map attrib more_srcs), map (fn (s, srcs) => (get s, map attrib srcs)) th_srcs)); |
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297 |
|
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298 |
fun flat_unnamed (x, ys) = (x, flat (map snd ys)); |
11742 | 299 |
fun cond_kind k = if k = "" then [] else [Drule.kind k]; |
5915 | 300 |
|
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301 |
fun global_have_thmss kind f args thy = |
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302 |
let |
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303 |
val args' = prep_thmss (PureThy.get_thms thy) (Attrib.global_attribute thy) args |
11742 | 304 |
val (thy', named_thmss) = f (cond_kind kind) args' thy; |
305 |
fun present (name, thms) = Present.results (kind ^ "s") name thms; |
|
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306 |
in |
11742 | 307 |
if kind = "" orelse kind = Drule.internalK then () |
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308 |
else Context.setmp (Some thy') (fn () => seq present named_thmss) (); |
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309 |
(thy', named_thmss) |
7572 | 310 |
end; |
5915 | 311 |
|
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312 |
fun local_have_thmss f args state = |
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313 |
let |
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314 |
val args' = prep_thmss (ProofContext.get_thms (Proof.context_of state)) |
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315 |
(Attrib.local_attribute (Proof.theory_of state)) args; |
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in f args' state end; |
6371 | 317 |
|
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318 |
fun gen_have_thmss_i f args = f (map (fn ((name, more_atts), th_atts) => |
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319 |
((name, more_atts), map (apfst single) th_atts)) args); |
5915 | 320 |
|
9590 | 321 |
fun apply_theorems th_srcs = |
11742 | 322 |
flat_unnamed o global_have_thmss "" PureThy.have_thmss [(("", []), th_srcs)]; |
9590 | 323 |
fun apply_theorems_i th_srcs = |
324 |
flat_unnamed o gen_have_thmss_i (PureThy.have_thmss []) [(("", []), th_srcs)]; |
|
325 |
||
326 |
val declare_theorems = #1 oo (apply_theorems o Comment.ignore); |
|
327 |
val declare_theorems_i = #1 oo (apply_theorems_i o Comment.ignore); |
|
328 |
||
11742 | 329 |
fun have_theorems kind = |
330 |
#1 oo (global_have_thmss kind PureThy.have_thmss o map Comment.ignore); |
|
331 |
fun have_theorems_i kind = |
|
332 |
#1 oo (gen_have_thmss_i (PureThy.have_thmss (cond_kind kind)) o map Comment.ignore); |
|
9590 | 333 |
|
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334 |
val have_facts = ProofHistory.apply o local_have_thmss Proof.have_thmss o map Comment.ignore; |
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|
335 |
val have_facts_i = ProofHistory.apply o gen_have_thmss_i Proof.have_thmss o map Comment.ignore; |
6371 | 336 |
|
5915 | 337 |
|
6371 | 338 |
(* forward chaining *) |
339 |
||
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340 |
fun gen_from_facts f args = ProofHistory.apply (Proof.chain o f (map (pair ("", [])) args)); |
6371 | 341 |
|
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342 |
val from_facts = gen_from_facts (local_have_thmss Proof.have_thmss) o map Comment.ignore; |
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343 |
val from_facts_i = gen_from_facts (gen_have_thmss_i Proof.have_thmss) o map Comment.ignore; |
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344 |
val with_facts = gen_from_facts (local_have_thmss Proof.with_thmss) o map Comment.ignore; |
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345 |
val with_facts_i = gen_from_facts (gen_have_thmss_i Proof.with_thmss) o map Comment.ignore; |
6879 | 346 |
|
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347 |
fun chain comment_ignore = ProofHistory.apply Proof.chain; |
5830 | 348 |
|
349 |
||
350 |
(* context *) |
|
351 |
||
7417 | 352 |
val fix = ProofHistory.apply o Proof.fix o map Comment.ignore; |
353 |
val fix_i = ProofHistory.apply o Proof.fix_i o map Comment.ignore; |
|
8615 | 354 |
val let_bind = ProofHistory.apply o Proof.let_bind o map Comment.ignore; |
355 |
val let_bind_i = ProofHistory.apply o Proof.let_bind_i o map Comment.ignore; |
|
8450 | 356 |
|
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357 |
fun invoke_case ((name, xs, src), comment_ignore) = ProofHistory.apply (fn state => |
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358 |
Proof.invoke_case (name, xs, map (Attrib.local_attribute (Proof.theory_of state)) src) state); |
8450 | 359 |
val invoke_case_i = ProofHistory.apply o Proof.invoke_case o Comment.ignore; |
5830 | 360 |
|
361 |
||
10935 | 362 |
(* local results *) |
363 |
||
364 |
local |
|
365 |
||
12055 | 366 |
fun pretty_result ctxt {kind, name, thm} = |
10935 | 367 |
Pretty.block [Pretty.str (kind ^ (if name = "" then "" else " " ^ name) ^ ":"), |
12055 | 368 |
Pretty.fbrk, ProofContext.pretty_thm ctxt thm]; |
10935 | 369 |
|
12055 | 370 |
fun pretty_rule s ctxt thm = |
10935 | 371 |
Pretty.block [Pretty.str (s ^ " to solve goal by exported rule:"), |
12055 | 372 |
Pretty.fbrk, ProofContext.pretty_thm ctxt thm]; |
10935 | 373 |
|
374 |
in |
|
375 |
||
12055 | 376 |
val print_result = Pretty.writeln oo pretty_result; |
10935 | 377 |
|
378 |
fun cond_print_result_rule int = |
|
12055 | 379 |
if int then (print_result, priority oo (Pretty.string_of oo pretty_rule "Attempt")) |
380 |
else (K (K ()), K (K ())); |
|
10935 | 381 |
|
382 |
fun proof'' f = Toplevel.proof' (f o cond_print_result_rule); |
|
383 |
||
384 |
fun check_goal false state = state |
|
385 |
| check_goal true state = |
|
386 |
let |
|
387 |
val rule = ref (None: thm option); |
|
388 |
fun warn exn = |
|
389 |
(["Problem! Local statement will fail to solve any pending goal"] @ |
|
390 |
(case exn of None => [] | Some e => [Toplevel.exn_message e]) @ |
|
391 |
(case ! rule of None => [] | Some thm => |
|
12055 | 392 |
[Pretty.string_of (pretty_rule "Failed attempt" (Proof.context_of state) thm)])) |
10935 | 393 |
|> cat_lines |> warning; |
394 |
val check = |
|
12055 | 395 |
(fn () => Seq.pull (SkipProof.local_skip_proof (K (K ()), |
396 |
fn _ => fn thm => rule := Some thm) state)) |
|
10935 | 397 |
|> Library.setmp quick_and_dirty true |
11932 | 398 |
|> Library.setmp proofs 0 |
10935 | 399 |
|> Library.transform_error; |
400 |
val result = (check (), None) handle Interrupt => raise Interrupt | e => (None, Some e); |
|
401 |
in (case result of (Some _, None) => () | (_, exn) => warn exn); state end; |
|
402 |
||
403 |
end; |
|
404 |
||
405 |
||
5830 | 406 |
(* statements *) |
407 |
||
7271 | 408 |
local |
409 |
||
10935 | 410 |
fun local_statement' f g ((name, src), s) int = ProofHistory.apply (fn state => |
411 |
f name (map (Attrib.local_attribute (Proof.theory_of state)) src) s int (g state)); |
|
6371 | 412 |
|
10935 | 413 |
fun local_statement_i' f g ((name, atts), t) int = |
414 |
ProofHistory.apply (f name atts t int o g); |
|
415 |
||
416 |
fun local_statement f g args = local_statement' (K ooo f) g args (); |
|
417 |
fun local_statement_i f g args = local_statement_i' (K ooo f) g args (); |
|
5830 | 418 |
|
10464 | 419 |
fun multi_local_attribute state ((name, src), s) = |
420 |
((name, map (Attrib.local_attribute (Proof.theory_of state)) src), s); |
|
8090 | 421 |
|
7271 | 422 |
fun multi_statement f args = ProofHistory.apply (fn state => |
7678 | 423 |
f (map (multi_local_attribute state) args) state); |
7271 | 424 |
|
425 |
fun multi_statement_i f args = ProofHistory.apply (f args); |
|
426 |
||
427 |
in |
|
428 |
||
12062 | 429 |
fun theorem k (locale, elems) (((name, src), s), comment_ignore) int thy = |
11742 | 430 |
ProofHistory.init (Toplevel.undo_limit int) |
12062 | 431 |
(Proof.theorem k (apsome (apsnd (map (Attrib.local_attribute thy))) locale) |
432 |
(map (Locale.attribute (Attrib.local_attribute thy)) elems) |
|
12045 | 433 |
name (map (Attrib.global_attribute thy) src) s thy); |
11742 | 434 |
|
12062 | 435 |
fun theorem_i k (locale, elems) (((name, atts), t), comment_ignore) int thy = |
436 |
ProofHistory.init (Toplevel.undo_limit int) (Proof.theorem_i k locale elems name atts t thy); |
|
11742 | 437 |
|
7271 | 438 |
val assume = multi_statement Proof.assume o map Comment.ignore; |
439 |
val assume_i = multi_statement_i Proof.assume_i o map Comment.ignore; |
|
440 |
val presume = multi_statement Proof.presume o map Comment.ignore; |
|
441 |
val presume_i = multi_statement_i Proof.presume_i o map Comment.ignore; |
|
11890 | 442 |
val local_def = local_statement Proof.def I o Comment.ignore; |
443 |
val local_def_i = local_statement Proof.def_i I o Comment.ignore; |
|
10935 | 444 |
val show = local_statement' (Proof.show check_goal Seq.single) I o Comment.ignore; |
445 |
val show_i = local_statement_i' (Proof.show_i check_goal Seq.single) I o Comment.ignore; |
|
7176 | 446 |
val have = local_statement (Proof.have Seq.single) I o Comment.ignore; |
447 |
val have_i = local_statement_i (Proof.have_i Seq.single) I o Comment.ignore; |
|
10935 | 448 |
val thus = local_statement' (Proof.show check_goal Seq.single) Proof.chain o Comment.ignore; |
449 |
val thus_i = local_statement_i' (Proof.show_i check_goal Seq.single) Proof.chain o Comment.ignore; |
|
7176 | 450 |
val hence = local_statement (Proof.have Seq.single) Proof.chain o Comment.ignore; |
451 |
val hence_i = local_statement_i (Proof.have_i Seq.single) Proof.chain o Comment.ignore; |
|
5830 | 452 |
|
11890 | 453 |
fun obtain (xs, asms) = ProofHistory.applys (fn state => |
454 |
Obtain.obtain (map Comment.ignore xs) |
|
455 |
(map (multi_local_attribute state) (map Comment.ignore asms)) state); |
|
456 |
||
457 |
fun obtain_i (xs, asms) = ProofHistory.applys (fn state => |
|
458 |
Obtain.obtain_i (map Comment.ignore xs) (map Comment.ignore asms) state); |
|
459 |
||
7271 | 460 |
end; |
461 |
||
5830 | 462 |
|
463 |
(* blocks *) |
|
464 |
||
9032 | 465 |
fun begin_block comment_ignore = ProofHistory.apply Proof.begin_block; |
466 |
fun next_block comment_ignore = ProofHistory.apply Proof.next_block; |
|
467 |
fun end_block comment_ignore = ProofHistory.applys Proof.end_block; |
|
5830 | 468 |
|
469 |
||
8165 | 470 |
(* shuffle state *) |
471 |
||
8236 | 472 |
fun shuffle meth i = Method.refine (Method.Basic (K (meth i))) o Proof.assert_no_chain; |
8204 | 473 |
|
8681 | 474 |
fun defer (i, comment_ignore) = ProofHistory.applys (shuffle Method.defer i); |
475 |
fun prefer (i, comment_ignore) = ProofHistory.applys (shuffle Method.prefer i); |
|
8165 | 476 |
|
477 |
||
5830 | 478 |
(* backward steps *) |
479 |
||
8881 | 480 |
fun apply (m, comment_ignore) = ProofHistory.applys |
481 |
(Seq.map (Proof.goal_facts (K [])) o Method.refine m o Proof.assert_backward); |
|
482 |
||
483 |
fun apply_end (m, comment_ignore) = ProofHistory.applys |
|
484 |
(Method.refine_end m o Proof.assert_forward); |
|
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|
485 |
|
7002 | 486 |
val proof = ProofHistory.applys o Method.proof o |
487 |
apsome Comment.ignore_interest o Comment.ignore_interest' o Comment.ignore; |
|
6404 | 488 |
|
489 |
||
490 |
(* local endings *) |
|
491 |
||
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|
492 |
val local_qed = |
8966 | 493 |
proof'' o (ProofHistory.applys oo Method.local_qed true) o apsome Comment.ignore_interest; |
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|
494 |
|
6937 | 495 |
fun ignore_interests (x, y) = (Comment.ignore_interest x, apsome Comment.ignore_interest y); |
496 |
||
6688 | 497 |
val local_terminal_proof = |
6937 | 498 |
proof'' o (ProofHistory.applys oo Method.local_terminal_proof) o ignore_interests; |
6728
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|
499 |
|
8966 | 500 |
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
|
501 |
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
|
502 |
val local_skip_proof = proof'' (ProofHistory.applys o SkipProof.local_skip_proof); |
8966 | 503 |
val local_done_proof = proof'' (ProofHistory.applys o Method.local_done_proof); |
6404 | 504 |
|
505 |
||
506 |
(* global endings *) |
|
507 |
||
508 |
fun global_result finish = Toplevel.proof_to_theory (fn prf => |
|
509 |
let |
|
510 |
val state = ProofHistory.current prf; |
|
511 |
val _ = if Proof.at_bottom state then () else raise Toplevel.UNDEF; |
|
7572 | 512 |
val (thy, res as {kind, name, thm}) = finish state; |
11742 | 513 |
in |
514 |
if kind = "" orelse kind = Drule.internalK then () |
|
12055 | 515 |
else (print_result (Proof.context_of state) res; |
516 |
Context.setmp (Some thy) (Present.result kind name) thm); |
|
11742 | 517 |
thy |
518 |
end); |
|
6404 | 519 |
|
8966 | 520 |
val global_qed = global_result o Method.global_qed true o apsome Comment.ignore_interest; |
6937 | 521 |
val global_terminal_proof = global_result o Method.global_terminal_proof o ignore_interests; |
8966 | 522 |
val global_default_proof = global_result Method.global_default_proof; |
6404 | 523 |
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
|
524 |
val global_skip_proof = global_result SkipProof.global_skip_proof; |
8966 | 525 |
val global_done_proof = global_result Method.global_done_proof; |
6404 | 526 |
|
527 |
||
528 |
(* common endings *) |
|
529 |
||
7002 | 530 |
fun qed (meth, comment) = local_qed meth o global_qed meth; |
531 |
fun terminal_proof (meths, comment) = local_terminal_proof meths o global_terminal_proof meths; |
|
8966 | 532 |
fun default_proof comment = local_default_proof o global_default_proof; |
7002 | 533 |
fun immediate_proof comment = local_immediate_proof o global_immediate_proof; |
8966 | 534 |
fun done_proof comment = local_done_proof o global_done_proof; |
7002 | 535 |
fun skip_proof comment = local_skip_proof o global_skip_proof; |
5830 | 536 |
|
8210 | 537 |
fun forget_proof comment = Toplevel.proof_to_theory (Proof.theory_of o ProofHistory.current); |
538 |
||
5830 | 539 |
|
6774 | 540 |
(* calculational proof commands *) |
541 |
||
6879 | 542 |
local |
543 |
||
12055 | 544 |
fun cond_print_calc int ctxt thms = |
545 |
if int then |
|
546 |
Pretty.writeln (Pretty.big_list "calculation:" (map (ProofContext.pretty_thm ctxt) thms)) |
|
6774 | 547 |
else (); |
548 |
||
549 |
fun proof''' f = Toplevel.proof' (f o cond_print_calc); |
|
550 |
||
6879 | 551 |
fun gen_calc get f (args, _) prt state = |
552 |
f (apsome (fn (srcs, _) => get srcs state) args) prt state; |
|
553 |
||
554 |
in |
|
555 |
||
9193
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
556 |
fun get_thmss srcs = Proof.the_facts o local_have_thmss Proof.have_thmss [(("", []), srcs)]; |
7012 | 557 |
fun get_thmss_i thms _ = thms; |
558 |
||
6879 | 559 |
fun also x = proof''' (ProofHistory.applys o gen_calc get_thmss Calculation.also x); |
560 |
fun also_i x = proof''' (ProofHistory.applys o gen_calc get_thmss_i Calculation.also x); |
|
561 |
fun finally x = proof''' (ProofHistory.applys o gen_calc get_thmss Calculation.finally x); |
|
562 |
fun finally_i x = proof''' (ProofHistory.applys o gen_calc get_thmss_i Calculation.finally x); |
|
8562 | 563 |
fun moreover comment = proof''' (ProofHistory.apply o Calculation.moreover); |
8588 | 564 |
fun ultimately comment = proof''' (ProofHistory.apply o Calculation.ultimately); |
6879 | 565 |
|
566 |
end; |
|
6774 | 567 |
|
568 |
||
5830 | 569 |
(* translation functions *) |
570 |
||
571 |
val parse_ast_translation = |
|
9590 | 572 |
Context.use_let "val parse_ast_translation: (string * (Syntax.ast list -> Syntax.ast)) list" |
9273 | 573 |
"Theory.add_trfuns (parse_ast_translation, [], [], [])" o Comment.ignore; |
5830 | 574 |
|
575 |
val parse_translation = |
|
9590 | 576 |
Context.use_let "val parse_translation: (string * (term list -> term)) list" |
9273 | 577 |
"Theory.add_trfuns ([], parse_translation, [], [])" o Comment.ignore; |
5830 | 578 |
|
579 |
val print_translation = |
|
9590 | 580 |
Context.use_let "val print_translation: (string * (term list -> term)) list" |
9273 | 581 |
"Theory.add_trfuns ([], [], print_translation, [])" o Comment.ignore; |
5830 | 582 |
|
583 |
val print_ast_translation = |
|
9590 | 584 |
Context.use_let "val print_ast_translation: (string * (Syntax.ast list -> Syntax.ast)) list" |
9273 | 585 |
"Theory.add_trfuns ([], [], [], print_ast_translation)" o Comment.ignore; |
5830 | 586 |
|
587 |
val typed_print_translation = |
|
9590 | 588 |
Context.use_let "val typed_print_translation: (string * (bool -> typ -> term list -> term)) list" |
9273 | 589 |
"Theory.add_trfunsT typed_print_translation" o Comment.ignore; |
5830 | 590 |
|
591 |
val token_translation = |
|
11717
d808005e6e08
Fixed erroneous type constraint in token_translation function.
berghofe
parents:
11048
diff
changeset
|
592 |
Context.use_let "val token_translation: (string * string * (string -> string * real)) list" |
9273 | 593 |
"Theory.add_tokentrfuns token_translation" o Comment.ignore; |
5830 | 594 |
|
595 |
||
9193
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
596 |
(* add method *) |
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
597 |
|
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
598 |
fun method_setup ((name, txt, cmt), comment_ignore) = |
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
599 |
Context.use_let |
9810 | 600 |
"val thm = PureThy.get_thm_closure (Context.the_context ());\n\ |
601 |
\val thms = PureThy.get_thms_closure (Context.the_context ());\n\ |
|
602 |
\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
|
603 |
"PureIsar.Method.add_method method" |
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
604 |
("(" ^ quote name ^ ", " ^ txt ^ ", " ^ quote cmt ^ ")"); |
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
605 |
|
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
606 |
|
5830 | 607 |
(* add_oracle *) |
608 |
||
6728
b51b25db7bc6
added formal comment arguments almost everywhere (still ignored);
wenzelm
parents:
6688
diff
changeset
|
609 |
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
|
610 |
Context.use_let |
9590 | 611 |
"val oracle: bstring * (Sign.sg * Object.T -> term)" |
5830 | 612 |
"Theory.add_oracle oracle" |
613 |
("(" ^ quote name ^ ", " ^ txt ^ ")"); |
|
614 |
||
615 |
||
12062 | 616 |
(* add_locale *) |
617 |
||
618 |
fun add_locale (name, imports, elems) thy = |
|
619 |
Locale.add_locale name imports |
|
620 |
(map (Locale.attribute (Attrib.local_attribute thy) o Comment.ignore) elems) thy; |
|
621 |
||
622 |
||
6688 | 623 |
(* theory init and exit *) |
5830 | 624 |
|
8804 | 625 |
fun gen_begin_theory upd name parents files = |
626 |
ThyInfo.begin_theory Present.begin_theory upd name parents (map (apfst Path.unpack) files); |
|
5830 | 627 |
|
8804 | 628 |
val begin_theory = gen_begin_theory false; |
7909 | 629 |
|
630 |
fun end_theory thy = |
|
7932 | 631 |
if ThyInfo.check_known_thy (PureThy.get_name thy) then ThyInfo.end_theory thy |
7909 | 632 |
else thy; |
633 |
||
7932 | 634 |
val kill_theory = ThyInfo.if_known_thy ThyInfo.remove_thy; |
6688 | 635 |
|
7103 | 636 |
|
8804 | 637 |
fun bg_theory (name, parents, files) int = gen_begin_theory int name parents files; |
6331 | 638 |
fun en_theory thy = (end_theory thy; ()); |
639 |
||
7932 | 640 |
fun theory spec = Toplevel.init_theory (bg_theory spec) en_theory (kill_theory o PureThy.get_name); |
6246 | 641 |
|
642 |
||
643 |
(* context switch *) |
|
644 |
||
7960 | 645 |
fun fetch_context f x = |
646 |
(case Context.pass None f x of |
|
647 |
((), None) => raise Toplevel.UNDEF |
|
648 |
| ((), Some thy) => thy); |
|
649 |
||
650 |
fun init_context f x = Toplevel.init_theory (fn _ => fetch_context f x) (K ()) (K ()); |
|
7953 | 651 |
|
652 |
val context = init_context (ThyInfo.quiet_update_thy true); |
|
6246 | 653 |
|
5830 | 654 |
|
655 |
end; |