(*
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *)

type json_trace_item = {
  level : int;
  filename : string;
  line_number : int;
  column_number : int;
  description : string;
}

type loc = {
  file: string;
  lnum: int;
  cnum: int;
  enum: int;
}

type extra = {
  ?cost_polynomial : string option;
  ?cost_degree : int option
}

type jsonbug = {
  bug_type : string;
  ?doc_url : string option;
  qualifier : string;
  severity : string;
  line: int;
  column: int;
  procedure : string;
  procedure_start_line : int;
  file : string;
  bug_trace : json_trace_item list;
  key : string;
  ?node_key : string option;
  hash : string;
  ?dotty : string option;
  ?infer_source_loc: loc option;
  bug_type_hum: string;
  ?linters_def_file: string option;
  ?traceview_id: int option;
  ?censored_reason : string option;
  ?access : string option;
  ?extras : extra option;
}

type report = jsonbug list

type json_trace = {
  trace : json_trace_item list;
}

type hum_info = {
  hum_polynomial : string;
  hum_degree : string;
  big_o : string;
}


type cost_info = {
  polynomial_version : int;
  polynomial : string;
  ?degree : int option;
  hum : hum_info;
}


type cost_item = {
  hash : string;
  loc : loc;
  procedure_name : string;
  procedure_id : string;
  is_on_ui_thread : bool;
  exec_cost : cost_info;
}

type costs_report = cost_item list