36 lines
893 B
OCaml
36 lines
893 B
OCaml
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(** Very small tooling for format printers. *)
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include Format
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type 'a t = Format.formatter -> 'a -> unit
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let list = pp_print_list
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let str = pp_print_string
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let sexp fmt s pp x = fprintf fmt "@[<3>(%s@ %a)@]" s pp x
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let pair pp1 pp2 fmt (v1,v2) =
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pp1 fmt v1; pp_print_space fmt () ; pp2 fmt v2
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let triple pp1 pp2 pp3 fmt (v1, v2, v3) =
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pp1 fmt v1; pp_print_space fmt () ;
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pp2 fmt v2; pp_print_space fmt () ;
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pp3 fmt v3
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let int = pp_print_int
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let optint fmt = function
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| None -> ()
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| Some i -> fprintf fmt "@ %d" i
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let quote fmt s = Format.fprintf fmt "\"%s\"" s
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let pp_olist pp_elem fmt =
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Format.fprintf fmt "@[<3>[@ %a@ ]@]"
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(pp_print_list
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~pp_sep:(fun fmt () -> fprintf fmt ";@ ")
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pp_elem)
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let pp_str_list = pp_olist quote
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let to_to_string pp x =
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let b = Buffer.create 16 in
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let fmt = Format.formatter_of_buffer b in
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pp fmt x;
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Buffer.contents b
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