author | wenzelm |
Thu, 10 Jan 2002 01:13:07 +0100 | |
changeset 12697 | a81fbd9787cf |
parent 12601 | f0cf30cd7e4c |
child 12701 | 77ac6d8451ea |
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 |
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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 -> ((bstring * theory attribute list) * |
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(term * (term list * term list))) * Comment.text -> bool -> theory -> ProofHistory.T |
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val smart_multi_theorem: string -> bstring * Args.src list -> |
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xstring Library.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 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 attribute list) * |
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(term * (term list * 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 attribute list) * |
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(term * (term list * 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 attribute list) * |
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(term * (term list * 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 attribute list) * |
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(term * (term list * 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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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 * Locale.expr * (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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(* 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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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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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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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 true (kind, names) thy |
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else error ("Attempt to hide undeclared item(s): " ^ commas_quote bads) |
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end |
|
246 |
| None => error ("Bad name space specification: " ^ quote kind)); |
|
247 |
||
248 |
in |
|
249 |
||
250 |
fun hide_space x = gen_hide Sign.intern x; |
|
251 |
fun hide_space_i x = gen_hide (K (K I)) x; |
|
252 |
||
253 |
end; |
|
8724 | 254 |
|
255 |
||
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|
256 |
(* signature and syntax *) |
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|
257 |
|
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258 |
val add_classes = Theory.add_classes o Comment.ignore; |
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259 |
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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263 |
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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269 |
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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272 |
fun add_modesyntax mode = Theory.add_modesyntax mode o map Comment.ignore; |
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273 |
fun add_modesyntax_i mode = Theory.add_modesyntax_i mode o map Comment.ignore; |
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274 |
val add_trrules = Theory.add_trrules o map Comment.ignore; |
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275 |
val add_trrules_i = Theory.add_trrules_i o map Comment.ignore; |
11764 | 276 |
val add_judgment = ObjectLogic.add_judgment o Comment.ignore; |
277 |
val add_judgment_i = ObjectLogic.add_judgment_i o Comment.ignore; |
|
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278 |
|
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279 |
|
5830 | 280 |
(* axioms and defs *) |
281 |
||
5915 | 282 |
fun add_axms f args thy = |
283 |
f (map (fn (x, srcs) => (x, map (Attrib.global_attribute thy) srcs)) args) thy; |
|
284 |
||
8428 | 285 |
val add_axioms = add_axms (#1 oo PureThy.add_axioms) o map Comment.ignore; |
286 |
val add_axioms_i = (#1 oo PureThy.add_axioms_i) o map Comment.ignore; |
|
9318 | 287 |
fun add_defs (x, args) = add_axms (#1 oo PureThy.add_defs x) (map Comment.ignore args); |
288 |
fun add_defs_i (x, args) = (#1 oo PureThy.add_defs_i x) (map Comment.ignore args); |
|
6371 | 289 |
|
290 |
||
291 |
(* constdefs *) |
|
292 |
||
293 |
fun gen_add_constdefs consts defs args thy = |
|
294 |
thy |
|
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|> consts (map (Comment.ignore o fst) args) |
9318 | 296 |
|> defs (false, map (fn (((c, _, mx), _), (s, _)) => |
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(((Thm.def_name (Syntax.const_name c mx), s), []), Comment.none)) args); |
6371 | 298 |
|
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fun add_constdefs args = gen_add_constdefs Theory.add_consts add_defs args; |
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300 |
fun add_constdefs_i args = gen_add_constdefs Theory.add_consts_i add_defs_i args; |
5915 | 301 |
|
302 |
||
303 |
(* theorems *) |
|
304 |
||
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305 |
fun prep_thmss get attrib = map (fn ((name, more_srcs), th_srcs) => |
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306 |
((name, map attrib more_srcs), map (fn (s, srcs) => (get s, map attrib srcs)) th_srcs)); |
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|
307 |
|
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|
308 |
fun flat_unnamed (x, ys) = (x, flat (map snd ys)); |
11742 | 309 |
fun cond_kind k = if k = "" then [] else [Drule.kind k]; |
5915 | 310 |
|
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311 |
fun global_have_thmss kind f args thy = |
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312 |
let |
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|
313 |
val args' = prep_thmss (PureThy.get_thms thy) (Attrib.global_attribute thy) args |
11742 | 314 |
val (thy', named_thmss) = f (cond_kind kind) args' thy; |
315 |
fun present (name, thms) = Present.results (kind ^ "s") name thms; |
|
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316 |
in |
11742 | 317 |
if kind = "" orelse kind = Drule.internalK then () |
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|
318 |
else Context.setmp (Some thy') (fn () => seq present named_thmss) (); |
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|
319 |
(thy', named_thmss) |
7572 | 320 |
end; |
5915 | 321 |
|
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|
322 |
fun local_have_thmss f args state = |
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|
323 |
let |
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|
324 |
val args' = prep_thmss (ProofContext.get_thms (Proof.context_of state)) |
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|
325 |
(Attrib.local_attribute (Proof.theory_of state)) args; |
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|
326 |
in f args' state end; |
6371 | 327 |
|
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|
328 |
fun gen_have_thmss_i f args = f (map (fn ((name, more_atts), th_atts) => |
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|
329 |
((name, more_atts), map (apfst single) th_atts)) args); |
5915 | 330 |
|
9590 | 331 |
fun apply_theorems th_srcs = |
11742 | 332 |
flat_unnamed o global_have_thmss "" PureThy.have_thmss [(("", []), th_srcs)]; |
9590 | 333 |
fun apply_theorems_i th_srcs = |
334 |
flat_unnamed o gen_have_thmss_i (PureThy.have_thmss []) [(("", []), th_srcs)]; |
|
335 |
||
336 |
val declare_theorems = #1 oo (apply_theorems o Comment.ignore); |
|
337 |
val declare_theorems_i = #1 oo (apply_theorems_i o Comment.ignore); |
|
338 |
||
11742 | 339 |
fun have_theorems kind = |
340 |
#1 oo (global_have_thmss kind PureThy.have_thmss o map Comment.ignore); |
|
341 |
fun have_theorems_i kind = |
|
342 |
#1 oo (gen_have_thmss_i (PureThy.have_thmss (cond_kind kind)) o map Comment.ignore); |
|
9590 | 343 |
|
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|
344 |
val have_facts = ProofHistory.apply o local_have_thmss Proof.have_thmss o map Comment.ignore; |
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|
345 |
val have_facts_i = ProofHistory.apply o gen_have_thmss_i Proof.have_thmss o map Comment.ignore; |
6371 | 346 |
|
5915 | 347 |
|
6371 | 348 |
(* forward chaining *) |
349 |
||
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|
350 |
fun gen_from_facts f args = ProofHistory.apply (Proof.chain o f (map (pair ("", [])) args)); |
6371 | 351 |
|
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|
352 |
val from_facts = gen_from_facts (local_have_thmss Proof.have_thmss) o map Comment.ignore; |
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|
353 |
val from_facts_i = gen_from_facts (gen_have_thmss_i Proof.have_thmss) o map Comment.ignore; |
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|
354 |
val with_facts = gen_from_facts (local_have_thmss Proof.with_thmss) o map Comment.ignore; |
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|
355 |
val with_facts_i = gen_from_facts (gen_have_thmss_i Proof.with_thmss) o map Comment.ignore; |
6879 | 356 |
|
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|
357 |
fun chain comment_ignore = ProofHistory.apply Proof.chain; |
5830 | 358 |
|
359 |
||
360 |
(* context *) |
|
361 |
||
7417 | 362 |
val fix = ProofHistory.apply o Proof.fix o map Comment.ignore; |
363 |
val fix_i = ProofHistory.apply o Proof.fix_i o map Comment.ignore; |
|
8615 | 364 |
val let_bind = ProofHistory.apply o Proof.let_bind o map Comment.ignore; |
365 |
val let_bind_i = ProofHistory.apply o Proof.let_bind_i o map Comment.ignore; |
|
8450 | 366 |
|
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|
367 |
fun invoke_case ((name, xs, src), comment_ignore) = ProofHistory.apply (fn state => |
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|
368 |
Proof.invoke_case (name, xs, map (Attrib.local_attribute (Proof.theory_of state)) src) state); |
8450 | 369 |
val invoke_case_i = ProofHistory.apply o Proof.invoke_case o Comment.ignore; |
5830 | 370 |
|
371 |
||
10935 | 372 |
(* local results *) |
373 |
||
374 |
local |
|
375 |
||
12244 | 376 |
fun prt_fact ctxt ("", ths) = ProofContext.pretty_thms ctxt ths |
377 |
| prt_fact ctxt (name, ths) = |
|
378 |
Pretty.block [Pretty.str (name ^ ":"), Pretty.brk 1, ProofContext.pretty_thms ctxt ths]; |
|
12141 | 379 |
|
12244 | 380 |
fun prt_facts ctxt = |
381 |
flat o (separate [Pretty.fbrk, Pretty.str "and "]) o map (single o prt_fact ctxt); |
|
382 |
||
383 |
fun pretty_results ctxt ((kind, ""), facts) = |
|
384 |
Pretty.block (Pretty.str kind :: Pretty.brk 1 :: prt_facts ctxt facts) |
|
385 |
| pretty_results ctxt ((kind, name), facts) = Pretty.blk (1, |
|
386 |
[Pretty.str (kind ^ " " ^ name ^ ":"), Pretty.fbrk, |
|
387 |
Pretty.blk (1, Pretty.str "(" :: prt_facts ctxt facts @ [Pretty.str ")"])]); |
|
10935 | 388 |
|
12055 | 389 |
fun pretty_rule s ctxt thm = |
10935 | 390 |
Pretty.block [Pretty.str (s ^ " to solve goal by exported rule:"), |
12055 | 391 |
Pretty.fbrk, ProofContext.pretty_thm ctxt thm]; |
10935 | 392 |
|
393 |
in |
|
394 |
||
12244 | 395 |
val print_result = Pretty.writeln oo pretty_results; |
396 |
fun print_result' ctxt (k, res) = print_result ctxt ((k, ""), res); |
|
10935 | 397 |
|
398 |
fun cond_print_result_rule int = |
|
12601 | 399 |
if int then (print_result', tracing oo (Pretty.string_of oo pretty_rule "Attempt")) |
12055 | 400 |
else (K (K ()), K (K ())); |
10935 | 401 |
|
402 |
fun proof'' f = Toplevel.proof' (f o cond_print_result_rule); |
|
403 |
||
404 |
fun check_goal false state = state |
|
405 |
| check_goal true state = |
|
406 |
let |
|
407 |
val rule = ref (None: thm option); |
|
408 |
fun warn exn = |
|
409 |
(["Problem! Local statement will fail to solve any pending goal"] @ |
|
410 |
(case exn of None => [] | Some e => [Toplevel.exn_message e]) @ |
|
411 |
(case ! rule of None => [] | Some thm => |
|
12055 | 412 |
[Pretty.string_of (pretty_rule "Failed attempt" (Proof.context_of state) thm)])) |
10935 | 413 |
|> cat_lines |> warning; |
414 |
val check = |
|
12055 | 415 |
(fn () => Seq.pull (SkipProof.local_skip_proof (K (K ()), |
12318
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|
416 |
fn _ => fn thm => rule := Some thm) true state)) |
11932 | 417 |
|> Library.setmp proofs 0 |
10935 | 418 |
|> Library.transform_error; |
419 |
val result = (check (), None) handle Interrupt => raise Interrupt | e => (None, Some e); |
|
420 |
in (case result of (Some _, None) => () | (_, exn) => warn exn); state end; |
|
12244 | 421 |
|
10935 | 422 |
end; |
423 |
||
424 |
||
5830 | 425 |
(* statements *) |
426 |
||
7271 | 427 |
local |
428 |
||
12141 | 429 |
fun global_attributes thy ((name, src), s) = ((name, map (Attrib.global_attribute thy) src), s); |
12697 | 430 |
fun local_attributes thy ((name, src), s) = ((name, map (Attrib.local_attribute thy) src), s); |
431 |
fun local_attributes' state = local_attributes (Proof.theory_of state); |
|
6371 | 432 |
|
12141 | 433 |
fun global_statement f args int thy = |
434 |
ProofHistory.init (Toplevel.undo_limit int) (f (map (global_attributes thy) args) thy); |
|
435 |
fun global_statement_i f args int thy = ProofHistory.init (Toplevel.undo_limit int) (f args thy); |
|
10935 | 436 |
|
12141 | 437 |
fun local_statement' f g args int = ProofHistory.apply (fn state => |
12697 | 438 |
f (map (local_attributes' state) args) int (g state)); |
12141 | 439 |
fun local_statement_i' f g args int = ProofHistory.apply (f args int o g); |
440 |
fun local_statement f g args = local_statement' (K o f) g args (); |
|
441 |
fun local_statement_i f g args = local_statement_i' (K o f) g args (); |
|
7271 | 442 |
|
12697 | 443 |
fun multi_theorem k a elems args int thy = |
444 |
global_statement (Proof.multi_theorem k (apsnd (map (Attrib.global_attribute thy)) a) None |
|
445 |
(map (Locale.attribute (Attrib.local_attribute thy)) elems)) (map Comment.ignore args) int thy; |
|
446 |
||
447 |
fun multi_theorem_i k a elems = |
|
448 |
global_statement_i (Proof.multi_theorem_i k a None elems) o map Comment.ignore; |
|
449 |
||
450 |
fun locale_multi_theorem k a locale elems args int thy = |
|
451 |
global_statement (Proof.multi_theorem k (apsnd (map (Attrib.global_attribute thy)) a) |
|
452 |
(Some (locale, map (map (Attrib.local_attribute thy) o snd o fst o Comment.ignore) args)) |
|
453 |
(map (Locale.attribute (Attrib.local_attribute thy)) elems)) |
|
454 |
(map (apfst (apsnd (K [])) o Comment.ignore) args) int thy; |
|
455 |
||
456 |
fun locale_multi_theorem_i k a locale elems args = |
|
457 |
global_statement_i (Proof.multi_theorem_i k a |
|
458 |
(Some (locale, map (snd o fst o Comment.ignore) args)) elems) |
|
459 |
(map (apfst (apsnd (K [])) o Comment.ignore) args); |
|
460 |
||
7271 | 461 |
in |
462 |
||
12697 | 463 |
fun theorem k ((a, t), cmt) = multi_theorem k a [] [((("", []), [t]), cmt)]; |
464 |
fun theorem_i k ((a, t), cmt) = multi_theorem_i k a [] [((("", []), [t]), cmt)]; |
|
11742 | 465 |
|
12697 | 466 |
fun smart_multi_theorem k a (None, elems) = multi_theorem k a elems |
467 |
| smart_multi_theorem k a (Some locale, elems) = locale_multi_theorem k a locale elems; |
|
11742 | 468 |
|
12141 | 469 |
val assume = local_statement Proof.assume I o map Comment.ignore; |
470 |
val assume_i = local_statement_i Proof.assume_i I o map Comment.ignore; |
|
471 |
val presume = local_statement Proof.presume I o map Comment.ignore; |
|
472 |
val presume_i = local_statement_i Proof.presume_i I o map Comment.ignore; |
|
473 |
val have = local_statement (Proof.have Seq.single) I o map Comment.ignore; |
|
474 |
val have_i = local_statement_i (Proof.have_i Seq.single) I o map Comment.ignore; |
|
475 |
val hence = local_statement (Proof.have Seq.single) Proof.chain o map Comment.ignore; |
|
476 |
val hence_i = local_statement_i (Proof.have_i Seq.single) Proof.chain o map Comment.ignore; |
|
477 |
val show = local_statement' (Proof.show check_goal Seq.single) I o map Comment.ignore; |
|
478 |
val show_i = local_statement_i' (Proof.show_i check_goal Seq.single) I o map Comment.ignore; |
|
479 |
val thus = local_statement' (Proof.show check_goal Seq.single) Proof.chain o map Comment.ignore; |
|
480 |
val thus_i = local_statement_i' (Proof.show_i check_goal Seq.single) Proof.chain o map Comment.ignore; |
|
481 |
||
482 |
fun gen_def f ((name, srcs), def) = ProofHistory.apply (fn state => |
|
483 |
f name (map (Attrib.local_attribute (Proof.theory_of state)) srcs) def state); |
|
484 |
||
485 |
val local_def = gen_def Proof.def o Comment.ignore; |
|
486 |
val local_def_i = gen_def Proof.def_i o Comment.ignore; |
|
5830 | 487 |
|
11890 | 488 |
fun obtain (xs, asms) = ProofHistory.applys (fn state => |
489 |
Obtain.obtain (map Comment.ignore xs) |
|
12697 | 490 |
(map (local_attributes' state) (map Comment.ignore asms)) state); |
11890 | 491 |
|
492 |
fun obtain_i (xs, asms) = ProofHistory.applys (fn state => |
|
493 |
Obtain.obtain_i (map Comment.ignore xs) (map Comment.ignore asms) state); |
|
494 |
||
7271 | 495 |
end; |
496 |
||
5830 | 497 |
|
498 |
(* blocks *) |
|
499 |
||
9032 | 500 |
fun begin_block comment_ignore = ProofHistory.apply Proof.begin_block; |
501 |
fun next_block comment_ignore = ProofHistory.apply Proof.next_block; |
|
502 |
fun end_block comment_ignore = ProofHistory.applys Proof.end_block; |
|
5830 | 503 |
|
504 |
||
8165 | 505 |
(* shuffle state *) |
506 |
||
8236 | 507 |
fun shuffle meth i = Method.refine (Method.Basic (K (meth i))) o Proof.assert_no_chain; |
8204 | 508 |
|
8681 | 509 |
fun defer (i, comment_ignore) = ProofHistory.applys (shuffle Method.defer i); |
510 |
fun prefer (i, comment_ignore) = ProofHistory.applys (shuffle Method.prefer i); |
|
8165 | 511 |
|
512 |
||
5830 | 513 |
(* backward steps *) |
514 |
||
8881 | 515 |
fun apply (m, comment_ignore) = ProofHistory.applys |
516 |
(Seq.map (Proof.goal_facts (K [])) o Method.refine m o Proof.assert_backward); |
|
517 |
||
518 |
fun apply_end (m, comment_ignore) = ProofHistory.applys |
|
519 |
(Method.refine_end m o Proof.assert_forward); |
|
6728
b51b25db7bc6
added formal comment arguments almost everywhere (still ignored);
wenzelm
parents:
6688
diff
changeset
|
520 |
|
7002 | 521 |
val proof = ProofHistory.applys o Method.proof o |
522 |
apsome Comment.ignore_interest o Comment.ignore_interest' o Comment.ignore; |
|
6404 | 523 |
|
524 |
||
525 |
(* local endings *) |
|
526 |
||
6728
b51b25db7bc6
added formal comment arguments almost everywhere (still ignored);
wenzelm
parents:
6688
diff
changeset
|
527 |
val local_qed = |
8966 | 528 |
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
|
529 |
|
6937 | 530 |
fun ignore_interests (x, y) = (Comment.ignore_interest x, apsome Comment.ignore_interest y); |
531 |
||
6688 | 532 |
val local_terminal_proof = |
6937 | 533 |
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
|
534 |
|
8966 | 535 |
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
|
536 |
val local_immediate_proof = proof'' (ProofHistory.applys o Method.local_immediate_proof); |
8966 | 537 |
val local_done_proof = proof'' (ProofHistory.applys o Method.local_done_proof); |
12318
72348ff7d4a0
skip_proof: do not require quick_and_dirty in interactive mode;
wenzelm
parents:
12271
diff
changeset
|
538 |
val local_skip_proof = Toplevel.proof' (fn int => |
72348ff7d4a0
skip_proof: do not require quick_and_dirty in interactive mode;
wenzelm
parents:
12271
diff
changeset
|
539 |
ProofHistory.applys (SkipProof.local_skip_proof (cond_print_result_rule int) int)); |
6404 | 540 |
|
541 |
||
542 |
(* global endings *) |
|
543 |
||
12318
72348ff7d4a0
skip_proof: do not require quick_and_dirty in interactive mode;
wenzelm
parents:
12271
diff
changeset
|
544 |
fun global_result finish = Toplevel.proof_to_theory' (fn int => fn prf => |
6404 | 545 |
let |
546 |
val state = ProofHistory.current prf; |
|
547 |
val _ = if Proof.at_bottom state then () else raise Toplevel.UNDEF; |
|
12318
72348ff7d4a0
skip_proof: do not require quick_and_dirty in interactive mode;
wenzelm
parents:
12271
diff
changeset
|
548 |
val (thy, ((kind, name), res)) = finish int state; |
11742 | 549 |
in |
550 |
if kind = "" orelse kind = Drule.internalK then () |
|
12244 | 551 |
else (print_result (Proof.context_of state) ((kind, name), res); |
12141 | 552 |
Context.setmp (Some thy) Present.multi_result (kind, res)); |
11742 | 553 |
thy |
554 |
end); |
|
6404 | 555 |
|
12318
72348ff7d4a0
skip_proof: do not require quick_and_dirty in interactive mode;
wenzelm
parents:
12271
diff
changeset
|
556 |
fun global_qed m = global_result (K (Method.global_qed true (apsome Comment.ignore_interest m))); |
72348ff7d4a0
skip_proof: do not require quick_and_dirty in interactive mode;
wenzelm
parents:
12271
diff
changeset
|
557 |
fun global_terminal_proof m = |
72348ff7d4a0
skip_proof: do not require quick_and_dirty in interactive mode;
wenzelm
parents:
12271
diff
changeset
|
558 |
global_result (K (Method.global_terminal_proof (ignore_interests m))); |
72348ff7d4a0
skip_proof: do not require quick_and_dirty in interactive mode;
wenzelm
parents:
12271
diff
changeset
|
559 |
val global_default_proof = global_result (K Method.global_default_proof); |
72348ff7d4a0
skip_proof: do not require quick_and_dirty in interactive mode;
wenzelm
parents:
12271
diff
changeset
|
560 |
val global_immediate_proof = global_result (K Method.global_immediate_proof); |
6888
d0c68ebdabc5
skip_proof feature 'sorry' (for quick_and_dirty mode only);
wenzelm
parents:
6885
diff
changeset
|
561 |
val global_skip_proof = global_result SkipProof.global_skip_proof; |
12318
72348ff7d4a0
skip_proof: do not require quick_and_dirty in interactive mode;
wenzelm
parents:
12271
diff
changeset
|
562 |
val global_done_proof = global_result (K Method.global_done_proof); |
6404 | 563 |
|
564 |
||
565 |
(* common endings *) |
|
566 |
||
7002 | 567 |
fun qed (meth, comment) = local_qed meth o global_qed meth; |
568 |
fun terminal_proof (meths, comment) = local_terminal_proof meths o global_terminal_proof meths; |
|
8966 | 569 |
fun default_proof comment = local_default_proof o global_default_proof; |
7002 | 570 |
fun immediate_proof comment = local_immediate_proof o global_immediate_proof; |
8966 | 571 |
fun done_proof comment = local_done_proof o global_done_proof; |
7002 | 572 |
fun skip_proof comment = local_skip_proof o global_skip_proof; |
5830 | 573 |
|
8210 | 574 |
fun forget_proof comment = Toplevel.proof_to_theory (Proof.theory_of o ProofHistory.current); |
575 |
||
5830 | 576 |
|
6774 | 577 |
(* calculational proof commands *) |
578 |
||
6879 | 579 |
local |
580 |
||
12055 | 581 |
fun cond_print_calc int ctxt thms = |
582 |
if int then |
|
583 |
Pretty.writeln (Pretty.big_list "calculation:" (map (ProofContext.pretty_thm ctxt) thms)) |
|
6774 | 584 |
else (); |
585 |
||
586 |
fun proof''' f = Toplevel.proof' (f o cond_print_calc); |
|
587 |
||
6879 | 588 |
fun gen_calc get f (args, _) prt state = |
589 |
f (apsome (fn (srcs, _) => get srcs state) args) prt state; |
|
590 |
||
591 |
in |
|
592 |
||
9193
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
593 |
fun get_thmss srcs = Proof.the_facts o local_have_thmss Proof.have_thmss [(("", []), srcs)]; |
7012 | 594 |
fun get_thmss_i thms _ = thms; |
595 |
||
6879 | 596 |
fun also x = proof''' (ProofHistory.applys o gen_calc get_thmss Calculation.also x); |
597 |
fun also_i x = proof''' (ProofHistory.applys o gen_calc get_thmss_i Calculation.also x); |
|
598 |
fun finally x = proof''' (ProofHistory.applys o gen_calc get_thmss Calculation.finally x); |
|
599 |
fun finally_i x = proof''' (ProofHistory.applys o gen_calc get_thmss_i Calculation.finally x); |
|
8562 | 600 |
fun moreover comment = proof''' (ProofHistory.apply o Calculation.moreover); |
8588 | 601 |
fun ultimately comment = proof''' (ProofHistory.apply o Calculation.ultimately); |
6879 | 602 |
|
603 |
end; |
|
6774 | 604 |
|
605 |
||
5830 | 606 |
(* translation functions *) |
607 |
||
608 |
val parse_ast_translation = |
|
9590 | 609 |
Context.use_let "val parse_ast_translation: (string * (Syntax.ast list -> Syntax.ast)) list" |
9273 | 610 |
"Theory.add_trfuns (parse_ast_translation, [], [], [])" o Comment.ignore; |
5830 | 611 |
|
612 |
val parse_translation = |
|
9590 | 613 |
Context.use_let "val parse_translation: (string * (term list -> term)) list" |
9273 | 614 |
"Theory.add_trfuns ([], parse_translation, [], [])" o Comment.ignore; |
5830 | 615 |
|
616 |
val print_translation = |
|
9590 | 617 |
Context.use_let "val print_translation: (string * (term list -> term)) list" |
9273 | 618 |
"Theory.add_trfuns ([], [], print_translation, [])" o Comment.ignore; |
5830 | 619 |
|
620 |
val print_ast_translation = |
|
9590 | 621 |
Context.use_let "val print_ast_translation: (string * (Syntax.ast list -> Syntax.ast)) list" |
9273 | 622 |
"Theory.add_trfuns ([], [], [], print_ast_translation)" o Comment.ignore; |
5830 | 623 |
|
624 |
val typed_print_translation = |
|
9590 | 625 |
Context.use_let "val typed_print_translation: (string * (bool -> typ -> term list -> term)) list" |
9273 | 626 |
"Theory.add_trfunsT typed_print_translation" o Comment.ignore; |
5830 | 627 |
|
628 |
val token_translation = |
|
11717
d808005e6e08
Fixed erroneous type constraint in token_translation function.
berghofe
parents:
11048
diff
changeset
|
629 |
Context.use_let "val token_translation: (string * string * (string -> string * real)) list" |
9273 | 630 |
"Theory.add_tokentrfuns token_translation" o Comment.ignore; |
5830 | 631 |
|
632 |
||
9193
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
633 |
(* add method *) |
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
634 |
|
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
635 |
fun method_setup ((name, txt, cmt), comment_ignore) = |
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
636 |
Context.use_let |
9810 | 637 |
"val thm = PureThy.get_thm_closure (Context.the_context ());\n\ |
638 |
\val thms = PureThy.get_thms_closure (Context.the_context ());\n\ |
|
639 |
\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
|
640 |
"PureIsar.Method.add_method method" |
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
641 |
("(" ^ quote name ^ ", " ^ txt ^ ", " ^ quote cmt ^ ")"); |
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
642 |
|
4f4936582889
have_theorems etc.: handle multiple lists of arguments;
wenzelm
parents:
9032
diff
changeset
|
643 |
|
5830 | 644 |
(* add_oracle *) |
645 |
||
6728
b51b25db7bc6
added formal comment arguments almost everywhere (still ignored);
wenzelm
parents:
6688
diff
changeset
|
646 |
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
|
647 |
Context.use_let |
9590 | 648 |
"val oracle: bstring * (Sign.sg * Object.T -> term)" |
5830 | 649 |
"Theory.add_oracle oracle" |
650 |
("(" ^ quote name ^ ", " ^ txt ^ ")"); |
|
651 |
||
652 |
||
12062 | 653 |
(* add_locale *) |
654 |
||
655 |
fun add_locale (name, imports, elems) thy = |
|
656 |
Locale.add_locale name imports |
|
657 |
(map (Locale.attribute (Attrib.local_attribute thy) o Comment.ignore) elems) thy; |
|
658 |
||
659 |
||
6688 | 660 |
(* theory init and exit *) |
5830 | 661 |
|
8804 | 662 |
fun gen_begin_theory upd name parents files = |
663 |
ThyInfo.begin_theory Present.begin_theory upd name parents (map (apfst Path.unpack) files); |
|
5830 | 664 |
|
8804 | 665 |
val begin_theory = gen_begin_theory false; |
7909 | 666 |
|
667 |
fun end_theory thy = |
|
7932 | 668 |
if ThyInfo.check_known_thy (PureThy.get_name thy) then ThyInfo.end_theory thy |
7909 | 669 |
else thy; |
670 |
||
7932 | 671 |
val kill_theory = ThyInfo.if_known_thy ThyInfo.remove_thy; |
6688 | 672 |
|
7103 | 673 |
|
8804 | 674 |
fun bg_theory (name, parents, files) int = gen_begin_theory int name parents files; |
6331 | 675 |
fun en_theory thy = (end_theory thy; ()); |
676 |
||
7932 | 677 |
fun theory spec = Toplevel.init_theory (bg_theory spec) en_theory (kill_theory o PureThy.get_name); |
6246 | 678 |
|
679 |
||
680 |
(* context switch *) |
|
681 |
||
7960 | 682 |
fun fetch_context f x = |
683 |
(case Context.pass None f x of |
|
684 |
((), None) => raise Toplevel.UNDEF |
|
685 |
| ((), Some thy) => thy); |
|
686 |
||
687 |
fun init_context f x = Toplevel.init_theory (fn _ => fetch_context f x) (K ()) (K ()); |
|
7953 | 688 |
|
689 |
val context = init_context (ThyInfo.quiet_update_thy true); |
|
6246 | 690 |
|
5830 | 691 |
|
692 |
end; |