108 lines
3.4 KiB
OCaml
108 lines
3.4 KiB
OCaml
(**************************************************************************)
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(* *)
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(* Lucid Synchrone V4 *)
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(* Copyright (C) 2008 Marc Pouzet *)
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(* Organization : LRI, University of Paris-Sud, Orsay *)
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(* *)
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(**************************************************************************)
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(* useful stuff for printing *)
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(* $Id: pp_tools.ml,v 1.12.4.1 2009-07-12 09:40:19 gerard Exp $ *)
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open Format
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let rec print_list print ff = function
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| [] -> ()
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| x::l ->
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fprintf ff "@[<hv2>%a@]" print x;
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List.iter (fprintf ff "@ @[<hv2>%a@]" print) l
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(** print the list x1...xn : \@\[[lp][x1][sep] [x2]...[sep] [xn][rp]\]\@
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and nothing if the list is empty *)
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let rec print_list_r print lp sep rp ff = function
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| [] -> ()
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| x :: l ->
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fprintf ff "@[<hv2>%s%a" lp print x;
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List.iter (fprintf ff "%s@]@ @[<hv2>%a" sep print) l;
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fprintf ff "%s@]" rp
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(** print the list x1...xn : \@\[[lp][x1] [sep][x2]... [sep][xn][rp]\]\@
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and nothing if the list is empty *)
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let rec print_list_l print lp sep rp ff = function
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| [] -> ()
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| x :: l ->
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fprintf ff "@[<hv2>%s%a" lp print x;
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List.iter (fprintf ff "@]@ @[<hv2>%s%a" sep print) l;
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fprintf ff "%s@]" rp
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(*
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let rec print_list_rb print lp sep rp ff = function
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| [] -> ()
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| x :: l ->
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fprintf ff "@[<2>%s%a" lp print x;
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List.iter (fprintf ff "%s@]@ @[<2>%a" sep print) l;
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fprintf ff "%s@]" rp
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let rec print_list_lb print lp sep rp ff = function
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| [] -> ()
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| x :: l ->
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fprintf ff "@[<2>%s%a@]" lp print x;
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List.iter (fprintf ff "@]@ @[<2>%s%a" sep print) l;
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fprintf ff "%s@]" rp
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*)
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let print_couple print1 print2 lp sep rp ff (c1, c2) =
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fprintf ff "%s%a%s@ %a%s" lp print1 c1 sep print2 c2 rp
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let print_couple2 print1 print2 lp sep1 sep2 rp ff (c1, c2) =
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fprintf ff "%s%a%s@ %s%a%s" lp print1 c1 sep1 sep2 print2 c2 rp
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let print_opt print ff = function
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| None -> ()
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| Some(s) -> print ff s
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let print_opt_magic print ff = function
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| None -> pp_print_string ff "Obj.magic ()"
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| Some(e) -> print ff e
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let print_opt2 print sep ff = function
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| None -> ()
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| Some(s) -> fprintf ff "%s%a" sep print s
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let print_record print ff r =
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fprintf ff "@[<hv2>%a@]" (print_list_r print "{ "";"" }") r
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let print_type_params ff pl =
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print_list_r (fun ff s -> fprintf ff "'%s" s) "("","") " ff pl
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(* Map and Set redefinition to allow pretty printing
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module type P = sig
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type t
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val fprint : Format.formatter -> t -> unit
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end
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module type ELT = sig
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type t
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val compare : t -> t -> int
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val fprint : Format.formatter -> t -> unit
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end
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module SetMake (Elt : ELT) = struct
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module M = Set.Make(Elt)
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include M
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let fprint ff es =
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Format.fprintf ff "@[<hov>{@ ";
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iter (fun e -> Format.fprintf ff "%a@ " Elt.fprint e) es;
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Format.fprintf ff "}@]";
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end
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module MapMake (Key : ELT) (Elt : P) = struct
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module M = Map.Make(Key)
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include M
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let fprint prp eem =
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Format.fprintf prp "[@[<hv 2>";
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iter (fun k m -> Format.fprintf prp "@ | %a -> %a" Key.fprint k Elt.fprint m) eem;
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Format.fprintf prp "@]@ ]";
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end
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*)
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