paulson@1591
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(* Title: Pure/display.ML
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paulson@1591
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ID: $Id$
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paulson@1591
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Author: Lawrence C Paulson, Cambridge University Computer Laboratory
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paulson@1591
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Copyright 1993 University of Cambridge
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paulson@1591
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wenzelm@19420
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Printing of theorems, goals, results etc.
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paulson@1591
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*)
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paulson@1591
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wenzelm@11883
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signature BASIC_DISPLAY =
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wenzelm@11883
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sig
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wenzelm@12081
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val goals_limit: int ref
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wenzelm@11883
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val show_hyps: bool ref
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wenzelm@11883
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val show_tags: bool ref
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wenzelm@11883
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val string_of_thm: thm -> string
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wenzelm@11883
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val print_thm: thm -> unit
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wenzelm@11883
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val print_thms: thm list -> unit
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wenzelm@11883
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val prth: thm -> thm
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wenzelm@11883
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val prthq: thm Seq.seq -> thm Seq.seq
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wenzelm@11883
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val prths: thm list -> thm list
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wenzelm@11883
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val string_of_ctyp: ctyp -> string
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wenzelm@11883
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val print_ctyp: ctyp -> unit
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wenzelm@11883
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val string_of_cterm: cterm -> string
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wenzelm@11883
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val print_cterm: cterm -> unit
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wenzelm@11883
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val print_syntax: theory -> unit
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wenzelm@11883
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val show_consts: bool ref
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wenzelm@11883
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end;
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wenzelm@11883
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paulson@1591
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signature DISPLAY =
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wenzelm@4950
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sig
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wenzelm@11883
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include BASIC_DISPLAY
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wenzelm@19591
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val raw_string_of_sort: sort -> string
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wenzelm@19591
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val raw_string_of_typ: typ -> string
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wenzelm@19591
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val raw_string_of_term: term -> string
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wenzelm@14876
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val pretty_flexpair: Pretty.pp -> term * term -> Pretty.T
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wenzelm@17447
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val pretty_thm_aux: Pretty.pp -> bool -> bool -> term list -> thm -> Pretty.T
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wenzelm@11883
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val pretty_thm: thm -> Pretty.T
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wenzelm@11883
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val pretty_thms: thm list -> Pretty.T
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wenzelm@16437
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val pretty_thm_sg: theory -> thm -> Pretty.T
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wenzelm@16437
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val pretty_thms_sg: theory -> thm list -> Pretty.T
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wenzelm@11883
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val pretty_ctyp: ctyp -> Pretty.T
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wenzelm@11883
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val pretty_cterm: cterm -> Pretty.T
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wenzelm@20629
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val pretty_full_theory: bool -> theory -> Pretty.T list
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wenzelm@23634
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val pretty_goals_aux: Pretty.pp -> Markup.T -> bool * bool -> int -> thm -> Pretty.T list
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wenzelm@11883
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val pretty_goals: int -> thm -> Pretty.T list
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wenzelm@11883
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val print_goals: int -> thm -> unit
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wenzelm@4950
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end;
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paulson@1591
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wenzelm@4950
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structure Display: DISPLAY =
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paulson@1591
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struct
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paulson@1591
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wenzelm@19591
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(** raw output **)
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wenzelm@19591
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wenzelm@19591
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val raw_string_of_sort = Sign.string_of_sort ProtoPure.thy;
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wenzelm@19591
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val raw_string_of_typ = Sign.string_of_typ ProtoPure.thy;
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wenzelm@19591
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val raw_string_of_term = Sign.string_of_term ProtoPure.thy;
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wenzelm@19591
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wenzelm@19591
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wenzelm@11883
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wenzelm@6087
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(** print thm **)
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wenzelm@6087
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wenzelm@16534
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val goals_limit = ref 10; (*max number of goals to print*)
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wenzelm@12831
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val show_hyps = ref false; (*false: print meta-hypotheses as dots*)
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wenzelm@11883
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val show_tags = ref false; (*false: suppress tags*)
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wenzelm@6087
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wenzelm@23657
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fun pretty_tag (name, arg) = Pretty.strs [name, Library.quote arg];
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wenzelm@6087
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val pretty_tags = Pretty.list "[" "]" o map pretty_tag;
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paulson@1591
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wenzelm@14876
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fun pretty_flexpair pp (t, u) = Pretty.block
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wenzelm@14876
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[Pretty.term pp t, Pretty.str " =?=", Pretty.brk 1, Pretty.term pp u];
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berghofe@13658
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wenzelm@17447
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fun pretty_thm_aux pp quote show_hyps' asms raw_th =
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paulson@1591
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let
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wenzelm@17447
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val th = Thm.strip_shyps raw_th;
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wenzelm@16290
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val {hyps, tpairs, prop, der = (ora, _), ...} = Thm.rep_thm th;
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wenzelm@6087
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val xshyps = Thm.extra_shyps th;
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wenzelm@21646
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val tags = Thm.get_tags th;
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wenzelm@6087
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berghofe@13658
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val q = if quote then Pretty.quote else I;
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wenzelm@22878
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val prt_term = q o Pretty.term pp;
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wenzelm@6279
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wenzelm@19300
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val hyps' = if ! show_hyps then hyps else subtract (op aconv) asms hyps;
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wenzelm@17475
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val ora' = ora andalso (! show_hyps orelse not (! quick_and_dirty));
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wenzelm@17447
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val hlen = length xshyps + length hyps' + length tpairs;
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paulson@1591
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val hsymbs =
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wenzelm@17475
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if hlen = 0 andalso not ora' then []
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wenzelm@17447
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else if ! show_hyps orelse show_hyps' then
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paulson@1591
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[Pretty.brk 2, Pretty.list "[" "]"
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wenzelm@17447
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(map (q o pretty_flexpair pp) tpairs @ map prt_term hyps' @
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wenzelm@14876
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map (Pretty.sort pp) xshyps @
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wenzelm@17475
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(if ora' then [Pretty.str "!"] else []))]
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wenzelm@6889
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else [Pretty.brk 2, Pretty.str ("[" ^ implode (replicate hlen ".") ^
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wenzelm@17475
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(if ora' then "!" else "") ^ "]")];
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wenzelm@6087
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val tsymbs =
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wenzelm@6087
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if null tags orelse not (! show_tags) then []
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wenzelm@6087
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else [Pretty.brk 1, pretty_tags tags];
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wenzelm@6279
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in Pretty.block (prt_term prop :: (hsymbs @ tsymbs)) end;
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paulson@1591
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wenzelm@20226
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fun pretty_thm th =
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wenzelm@20226
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pretty_thm_aux (Sign.pp (Thm.theory_of_thm th)) true false [] th;
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wenzelm@6889
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paulson@1591
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val string_of_thm = Pretty.string_of o pretty_thm;
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paulson@1591
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wenzelm@6087
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fun pretty_thms [th] = pretty_thm th
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wenzelm@6087
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| pretty_thms ths = Pretty.block (Pretty.fbreaks (map pretty_thm ths));
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paulson@1591
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wenzelm@16437
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val pretty_thm_sg = pretty_thm oo Thm.transfer;
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wenzelm@16437
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val pretty_thms_sg = pretty_thms oo (map o Thm.transfer);
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wenzelm@10010
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wenzelm@6087
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wenzelm@6087
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(* top-level commands for printing theorems *)
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wenzelm@6087
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wenzelm@6087
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val print_thm = Pretty.writeln o pretty_thm;
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wenzelm@6087
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val print_thms = Pretty.writeln o pretty_thms;
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paulson@1591
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paulson@1591
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fun prth th = (print_thm th; th);
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wenzelm@16534
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fun prthq thq = (Seq.print (K print_thm) 100000 thq; thq);
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wenzelm@16534
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fun prths ths = (prthq (Seq.of_list ths); ths);
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paulson@1591
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paulson@1591
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paulson@1591
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(* other printing commands *)
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paulson@1591
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wenzelm@4126
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fun pretty_ctyp cT =
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wenzelm@16437
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let val {thy, T, ...} = rep_ctyp cT in Sign.pretty_typ thy T end;
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wenzelm@4126
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paulson@1591
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fun string_of_ctyp cT =
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wenzelm@16437
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let val {thy, T, ...} = rep_ctyp cT in Sign.string_of_typ thy T end;
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paulson@1591
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paulson@1591
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val print_ctyp = writeln o string_of_ctyp;
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paulson@1591
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wenzelm@3547
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fun pretty_cterm ct =
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wenzelm@16437
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let val {thy, t, ...} = rep_cterm ct in Sign.pretty_term thy t end;
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wenzelm@3547
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paulson@1591
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fun string_of_cterm ct =
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wenzelm@16437
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let val {thy, t, ...} = rep_cterm ct in Sign.string_of_term thy t end;
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paulson@1591
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paulson@1591
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val print_cterm = writeln o string_of_cterm;
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paulson@1591
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paulson@1591
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wenzelm@4250
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wenzelm@4250
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(** print theory **)
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paulson@1591
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wenzelm@16437
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val print_syntax = Syntax.print_syntax o Sign.syn_of;
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wenzelm@4498
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wenzelm@4498
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wenzelm@11883
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(* pretty_full_theory *)
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wenzelm@4250
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wenzelm@20629
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fun pretty_full_theory verbose thy =
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wenzelm@4250
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let
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wenzelm@24920
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val ctxt = ProofContext.init thy;
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wenzelm@24920
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wenzelm@24920
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fun prt_cls c = Syntax.pretty_sort ctxt [c];
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wenzelm@24920
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fun prt_sort S = Syntax.pretty_sort ctxt S;
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wenzelm@24920
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fun prt_arity t (c, (_, Ss)) = Syntax.pretty_arity ctxt (t, Ss, [c]);
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wenzelm@24920
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fun prt_typ ty = Pretty.quote (Syntax.pretty_typ ctxt ty);
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wenzelm@19806
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val prt_typ_no_tvars = prt_typ o Logic.unvarifyT;
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wenzelm@24920
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fun prt_term t = Pretty.quote (Syntax.pretty_term ctxt t);
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wenzelm@18936
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val prt_term_no_vars = prt_term o Logic.unvarify;
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wenzelm@19698
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fun prt_const (c, ty) = [Pretty.str c, Pretty.str " ::", Pretty.brk 1, prt_typ_no_tvars ty];
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wenzelm@19698
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val prt_const' = Defs.pretty_const (Sign.pp thy);
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wenzelm@4250
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wenzelm@14794
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fun pretty_classrel (c, []) = prt_cls c
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wenzelm@14794
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| pretty_classrel (c, cs) = Pretty.block
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wenzelm@14794
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(prt_cls c :: Pretty.str " <" :: Pretty.brk 1 ::
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wenzelm@14794
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Pretty.commas (map prt_cls cs));
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wenzelm@4250
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wenzelm@4250
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fun pretty_default S = Pretty.block
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wenzelm@14794
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[Pretty.str "default sort:", Pretty.brk 1, prt_sort S];
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wenzelm@4250
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skalberg@15531
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fun pretty_witness NONE = Pretty.str "universal non-emptiness witness: -"
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skalberg@15531
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| pretty_witness (SOME (T, S)) = Pretty.block
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wenzelm@14794
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[Pretty.str "universal non-emptiness witness:", Pretty.brk 1,
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wenzelm@14794
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prt_typ_no_tvars T, Pretty.str " ::", Pretty.brk 1, prt_sort S];
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wenzelm@14794
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wenzelm@14996
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val tfrees = map (fn v => TFree (v, []));
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wenzelm@16364
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fun pretty_type syn (t, (Type.LogicalType n, _)) =
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skalberg@15531
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if syn then NONE
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wenzelm@24848
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else SOME (prt_typ (Type (t, tfrees (Name.invents Name.context Name.aT n))))
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wenzelm@16364
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| pretty_type syn (t, (Type.Abbreviation (vs, U, syn'), _)) =
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skalberg@15531
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if syn <> syn' then NONE
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skalberg@15531
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else SOME (Pretty.block
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wenzelm@14996
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[prt_typ (Type (t, tfrees vs)), Pretty.str " =", Pretty.brk 1, prt_typ U])
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wenzelm@16364
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| pretty_type syn (t, (Type.Nonterminal, _)) =
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skalberg@15531
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if not syn then NONE
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skalberg@15531
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else SOME (prt_typ (Type (t, [])));
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wenzelm@7635
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wenzelm@19482
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val pretty_arities = maps (fn (t, ars) => map (prt_arity t) ars);
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skalberg@14223
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wenzelm@19698
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fun pretty_abbrev (c, (ty, t)) = Pretty.block
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wenzelm@19698
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(prt_const (c, ty) @ [Pretty.str " ==", Pretty.brk 1, prt_term_no_vars t]);
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wenzelm@19365
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wenzelm@19698
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fun pretty_axm (a, t) = Pretty.block [Pretty.str (a ^ ":"), Pretty.brk 1, prt_term_no_vars t];
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wenzelm@4250
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wenzelm@19702
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fun pretty_finals reds = Pretty.block
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wenzelm@19703
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(Pretty.str "final:" :: Pretty.brk 1 :: Pretty.commas (map (prt_const' o fst) reds));
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wenzelm@19702
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wenzelm@19698
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fun pretty_reduct (lhs, rhs) = Pretty.block
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wenzelm@19702
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([prt_const' lhs, Pretty.str " ->", Pretty.brk 2] @
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wenzelm@19702
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Pretty.commas (map prt_const' (sort_wrt #1 rhs)));
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wenzelm@8720
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wenzelm@19698
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fun pretty_restrict (const, name) =
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wenzelm@19698
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Pretty.block ([prt_const' const, Pretty.brk 2, Pretty.str ("(from " ^ quote name ^ ")")]);
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wenzelm@19698
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wenzelm@24665
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val axioms = (Theory.axiom_space thy, Theory.axiom_table thy);
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wenzelm@24665
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val oracles = (Theory.oracle_space thy, Theory.oracle_table thy);
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wenzelm@24665
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val defs = Theory.defs_of thy;
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wenzelm@19698
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val {restricts, reducts} = Defs.dest defs;
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wenzelm@18061
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val {naming, syn = _, tsig, consts} = Sign.rep_sg thy;
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wenzelm@18936
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val {constants, constraints} = Consts.dest consts;
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wenzelm@19698
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209 |
val extern_const = NameSpace.extern (#1 constants);
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wenzelm@19698
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210 |
val {classes, default, types, witness, ...} = Type.rep_tsig tsig;
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wenzelm@19698
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211 |
val (class_space, class_algebra) = classes;
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wenzelm@19642
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212 |
val {classes, arities} = Sorts.rep_algebra class_algebra;
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wenzelm@14996
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213 |
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wenzelm@24774
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214 |
val clsses = NameSpace.dest_table (class_space, Symtab.make (Graph.dest classes));
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wenzelm@24774
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215 |
val tdecls = NameSpace.dest_table types;
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wenzelm@24774
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216 |
val arties = NameSpace.dest_table (Sign.type_space thy, arities);
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wenzelm@20629
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217 |
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wenzelm@24774
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218 |
fun prune_const c = not verbose andalso
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wenzelm@24774
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219 |
member (op =) (Consts.the_tags consts c) Markup.property_internal;
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wenzelm@24774
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220 |
val cnsts = NameSpace.extern_table (#1 constants,
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wenzelm@24774
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221 |
Symtab.make (filter_out (prune_const o fst) (Symtab.dest (#2 constants))));
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wenzelm@24774
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222 |
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wenzelm@19482
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223 |
val log_cnsts = map_filter (fn (c, (ty, NONE)) => SOME (c, ty) | _ => NONE) cnsts;
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wenzelm@21721
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224 |
val abbrevs = map_filter (fn (c, (ty, SOME (t, _))) => SOME (c, (ty, t)) | _ => NONE) cnsts;
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wenzelm@24774
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225 |
val cnstrs = NameSpace.extern_table constraints;
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wenzelm@19698
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226 |
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wenzelm@24774
|
227 |
val axms = NameSpace.extern_table axioms;
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wenzelm@24774
|
228 |
val oras = NameSpace.extern_table oracles;
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wenzelm@24774
|
229 |
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wenzelm@24774
|
230 |
val (reds0, (reds1, reds2)) = filter_out (prune_const o fst o fst) reducts
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wenzelm@24774
|
231 |
|> map (fn (lhs, rhs) =>
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wenzelm@24774
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232 |
(apfst extern_const lhs, map (apfst extern_const) (filter_out (prune_const o fst) rhs)))
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wenzelm@19702
|
233 |
|> sort_wrt (#1 o #1)
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wenzelm@19702
|
234 |
|> List.partition (null o #2)
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wenzelm@19702
|
235 |
||> List.partition (Defs.plain_args o #2 o #1);
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wenzelm@19698
|
236 |
val rests = restricts |> map (apfst (apfst extern_const)) |> sort_wrt (#1 o #1);
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wenzelm@4250
|
237 |
in
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wenzelm@20629
|
238 |
[Pretty.strs ("names:" :: Context.names_of thy)] @
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wenzelm@20629
|
239 |
[Pretty.strs ["name prefix:", NameSpace.path_of naming],
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wenzelm@16364
|
240 |
Pretty.big_list "classes:" (map pretty_classrel clsses),
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wenzelm@8720
|
241 |
pretty_default default,
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wenzelm@14794
|
242 |
pretty_witness witness,
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wenzelm@19482
|
243 |
Pretty.big_list "syntactic types:" (map_filter (pretty_type true) tdecls),
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wenzelm@19482
|
244 |
Pretty.big_list "logical types:" (map_filter (pretty_type false) tdecls),
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wenzelm@16534
|
245 |
Pretty.big_list "type arities:" (pretty_arities arties),
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wenzelm@19698
|
246 |
Pretty.big_list "logical consts:" (map (Pretty.block o prt_const) log_cnsts),
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wenzelm@19365
|
247 |
Pretty.big_list "abbreviations:" (map pretty_abbrev abbrevs),
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wenzelm@19698
|
248 |
Pretty.big_list "constraints:" (map (Pretty.block o prt_const) cnstrs),
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wenzelm@19698
|
249 |
Pretty.big_list "axioms:" (map pretty_axm axms),
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wenzelm@19702
|
250 |
Pretty.strs ("oracles:" :: (map #1 oras)),
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wenzelm@19698
|
251 |
Pretty.big_list "definitions:"
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wenzelm@19702
|
252 |
[pretty_finals reds0,
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wenzelm@19702
|
253 |
Pretty.big_list "non-overloaded:" (map pretty_reduct reds1),
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wenzelm@19702
|
254 |
Pretty.big_list "overloaded:" (map pretty_reduct reds2),
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wenzelm@19702
|
255 |
Pretty.big_list "pattern restrictions:" (map pretty_restrict rests)]]
|
wenzelm@4250
|
256 |
end;
|
wenzelm@4250
|
257 |
|
wenzelm@4250
|
258 |
|
wenzelm@11883
|
259 |
|
wenzelm@11883
|
260 |
(** print_goals **)
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wenzelm@11883
|
261 |
|
wenzelm@11883
|
262 |
(* print_goals etc. *)
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wenzelm@11883
|
263 |
|
wenzelm@16534
|
264 |
val show_consts = ref false; (*true: show consts with types in proof state output*)
|
wenzelm@3851
|
265 |
|
paulson@1591
|
266 |
|
wenzelm@11883
|
267 |
(*print thm A1,...,An/B in "goal style" -- premises as numbered subgoals*)
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wenzelm@11883
|
268 |
|
wenzelm@11883
|
269 |
local
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wenzelm@11883
|
270 |
|
wenzelm@18980
|
271 |
fun ins_entry (x, y) =
|
wenzelm@18980
|
272 |
AList.default (op =) (x, []) #>
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wenzelm@18980
|
273 |
AList.map_entry (op =) x (insert (op =) y);
|
wenzelm@11883
|
274 |
|
wenzelm@18980
|
275 |
val add_consts = Term.fold_aterms
|
wenzelm@18980
|
276 |
(fn Const (c, T) => ins_entry (T, (c, T))
|
wenzelm@18980
|
277 |
| _ => I);
|
wenzelm@11883
|
278 |
|
wenzelm@18980
|
279 |
val add_vars = Term.fold_aterms
|
wenzelm@18980
|
280 |
(fn Free (x, T) => ins_entry (T, (x, ~1))
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wenzelm@18980
|
281 |
| Var (xi, T) => ins_entry (T, xi)
|
wenzelm@18980
|
282 |
| _ => I);
|
wenzelm@11883
|
283 |
|
wenzelm@18980
|
284 |
val add_varsT = Term.fold_atyps
|
wenzelm@18980
|
285 |
(fn TFree (x, S) => ins_entry (S, (x, ~1))
|
wenzelm@18980
|
286 |
| TVar (xi, S) => ins_entry (S, xi)
|
wenzelm@18980
|
287 |
| _ => I);
|
wenzelm@11883
|
288 |
|
wenzelm@16490
|
289 |
fun sort_idxs vs = map (apsnd (sort (prod_ord string_ord int_ord))) vs;
|
wenzelm@12081
|
290 |
fun sort_cnsts cs = map (apsnd (sort_wrt fst)) cs;
|
wenzelm@11883
|
291 |
|
wenzelm@18980
|
292 |
fun consts_of t = sort_cnsts (add_consts t []);
|
wenzelm@18980
|
293 |
fun vars_of t = sort_idxs (add_vars t []);
|
wenzelm@18980
|
294 |
fun varsT_of t = rev (sort_idxs (Term.fold_types add_varsT t []));
|
wenzelm@11883
|
295 |
|
wenzelm@12081
|
296 |
in
|
wenzelm@11883
|
297 |
|
wenzelm@23634
|
298 |
fun pretty_goals_aux pp markup (msg, main) maxgoals state =
|
wenzelm@12081
|
299 |
let
|
wenzelm@12081
|
300 |
fun prt_atoms prt prtT (X, xs) = Pretty.block
|
wenzelm@12081
|
301 |
[Pretty.block (Pretty.commas (map prt xs)), Pretty.str " ::",
|
wenzelm@12081
|
302 |
Pretty.brk 1, prtT X];
|
wenzelm@11883
|
303 |
|
wenzelm@14876
|
304 |
fun prt_var (x, ~1) = Pretty.term pp (Syntax.free x)
|
wenzelm@14876
|
305 |
| prt_var xi = Pretty.term pp (Syntax.var xi);
|
wenzelm@11883
|
306 |
|
wenzelm@14876
|
307 |
fun prt_varT (x, ~1) = Pretty.typ pp (TFree (x, []))
|
wenzelm@14876
|
308 |
| prt_varT xi = Pretty.typ pp (TVar (xi, []));
|
wenzelm@11883
|
309 |
|
wenzelm@14876
|
310 |
val prt_consts = prt_atoms (Pretty.term pp o Const) (Pretty.typ pp);
|
wenzelm@14876
|
311 |
val prt_vars = prt_atoms prt_var (Pretty.typ pp);
|
wenzelm@14876
|
312 |
val prt_varsT = prt_atoms prt_varT (Pretty.sort pp);
|
wenzelm@11883
|
313 |
|
wenzelm@11883
|
314 |
|
wenzelm@12081
|
315 |
fun pretty_list _ _ [] = []
|
wenzelm@12081
|
316 |
| pretty_list name prt lst = [Pretty.big_list name (map prt lst)];
|
wenzelm@11883
|
317 |
|
wenzelm@23634
|
318 |
fun pretty_subgoal (n, A) = Pretty.markup markup
|
wenzelm@23634
|
319 |
[Pretty.str (" " ^ string_of_int n ^ ". "), Pretty.term pp A];
|
wenzelm@12081
|
320 |
fun pretty_subgoals As = map pretty_subgoal (1 upto length As ~~ As);
|
wenzelm@11883
|
321 |
|
wenzelm@14876
|
322 |
val pretty_ffpairs = pretty_list "flex-flex pairs:" (pretty_flexpair pp);
|
wenzelm@11883
|
323 |
|
wenzelm@12081
|
324 |
val pretty_consts = pretty_list "constants:" prt_consts o consts_of;
|
wenzelm@12081
|
325 |
val pretty_vars = pretty_list "variables:" prt_vars o vars_of;
|
wenzelm@12081
|
326 |
val pretty_varsT = pretty_list "type variables:" prt_varsT o varsT_of;
|
wenzelm@11883
|
327 |
|
wenzelm@11883
|
328 |
|
wenzelm@16290
|
329 |
val {prop, tpairs, ...} = Thm.rep_thm state;
|
berghofe@13658
|
330 |
val (As, B) = Logic.strip_horn prop;
|
wenzelm@12081
|
331 |
val ngoals = length As;
|
wenzelm@11883
|
332 |
|
wenzelm@12081
|
333 |
fun pretty_gs (types, sorts) =
|
wenzelm@14876
|
334 |
(if main then [Pretty.term pp B] else []) @
|
wenzelm@12081
|
335 |
(if ngoals = 0 then [Pretty.str "No subgoals!"]
|
wenzelm@12081
|
336 |
else if ngoals > maxgoals then
|
skalberg@15570
|
337 |
pretty_subgoals (Library.take (maxgoals, As)) @
|
wenzelm@12081
|
338 |
(if msg then [Pretty.str ("A total of " ^ string_of_int ngoals ^ " subgoals...")]
|
wenzelm@12081
|
339 |
else [])
|
wenzelm@12081
|
340 |
else pretty_subgoals As) @
|
wenzelm@12081
|
341 |
pretty_ffpairs tpairs @
|
wenzelm@12081
|
342 |
(if ! show_consts then pretty_consts prop else []) @
|
wenzelm@12081
|
343 |
(if types then pretty_vars prop else []) @
|
wenzelm@12081
|
344 |
(if sorts then pretty_varsT prop else []);
|
wenzelm@12081
|
345 |
in
|
wenzelm@12081
|
346 |
setmp show_no_free_types true
|
skalberg@14178
|
347 |
(setmp show_types (! show_types orelse ! show_sorts orelse ! show_all_types)
|
wenzelm@12081
|
348 |
(setmp show_sorts false pretty_gs))
|
skalberg@14178
|
349 |
(! show_types orelse ! show_sorts orelse ! show_all_types, ! show_sorts)
|
wenzelm@11883
|
350 |
end;
|
wenzelm@11883
|
351 |
|
wenzelm@23634
|
352 |
fun pretty_goals n th =
|
wenzelm@23634
|
353 |
pretty_goals_aux (Sign.pp (Thm.theory_of_thm th)) Markup.none (true, true) n th;
|
wenzelm@12081
|
354 |
|
wenzelm@23634
|
355 |
val print_goals = (Pretty.writeln o Pretty.chunks) oo pretty_goals;
|
wenzelm@12081
|
356 |
|
paulson@1591
|
357 |
end;
|
paulson@1591
|
358 |
|
wenzelm@11883
|
359 |
|
wenzelm@11883
|
360 |
end;
|
wenzelm@11883
|
361 |
|
wenzelm@11883
|
362 |
structure BasicDisplay: BASIC_DISPLAY = Display;
|
wenzelm@11883
|
363 |
open BasicDisplay;
|