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(* *********************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* Bernhard Schommer, AbsInt Angewandte Informatik GmbH *)
(* *)
(* AbsInt Angewandte Informatik GmbH. All rights reserved. This file *)
(* is distributed under the terms of the INRIA Non-Commercial *)
(* License Agreement. *)
(* *)
(* *********************************************************************)
open Format
(* Simple functions for JSON printing *)
(* Print a string as json string *)
let pp_jstring oc s =
fprintf oc "\"%s\"" s
(* Print a bool as json bool *)
let pp_jbool oc = fprintf oc "%B"
(* Print an int as json int *)
let pp_jint oc = fprintf oc "%d"
(* Print an int32 as json int *)
let pp_jint32 oc = fprintf oc "%ld"
(* Print optional value *)
let pp_jopt pp_elem oc = function
| None -> output_string oc "null"
| Some i -> pp_elem oc i
let pp_jobject_start pp =
fprintf pp "@[<v 1>{"
let pp_jobject_end pp =
fprintf pp "@;<0 -1>}@]"
(* Print a member *)
let pp_jmember ?(first=false) pp name pp_mem mem =
let sep = if first then "" else "," in
fprintf pp "%s@ \"%s\": %a" sep name pp_mem mem
(* Print singleton object *)
let pp_jsingle_object pp name pp_mem mem =
pp_jobject_start pp;
pp_jmember ~first:true pp name pp_mem mem;
pp_jobject_end pp
(* Print a list as json array *)
let pp_jarray elem pp l =
match l with
| [] -> fprintf pp "[]";
| hd::tail ->
fprintf pp "@[<v 1>[";
fprintf pp "%a" elem hd;
List.iter (fun l -> fprintf pp ",@ %a" elem l) tail;
fprintf pp "@;<0 -1>]@]"
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