intl/chardet/nsDetectionConfident.h
author Emilio Cobos Álvarez <emilio@crisal.io>
Sat, 18 Aug 2018 16:04:31 +0200
changeset 432393 ea2aeead3f94478cf4870681945cced6383eca81
parent 367749 6a629adbb62a299d7208373d1c6f375149d2afdb
permissions -rw-r--r--
Bug 1484437: Add cbindgen to the searchfox jobs. r=froydnj Otherwise they'll fail to build. This is a very similar patch to the one for bug 1480392. Differential Revision: https://phabricator.services.mozilla.com/D3690

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsDetetctionConfident_h__
#define nsDetetctionConfident_h__

/*
  This type is used to indicate how confident the detection module about
  the return result.

  eNoAnswerYet is used to indicate that the detector have not find out a
               answer yet based on the data it received.
  eBestAnswer  is used to indicate that the answer the detector returned
               is the best one within the knowledge of the detector.
               In other words, the test to all other candidcates fail.

               For example, the (Shift_JIS/EUC-JP/ISO-2022-JP) detection
               module may return this with answer "Shift_JIS "if it receive
               bytes > 0x80 (which make ISO-2022-JP test failed) and byte
               0x82 (which may EUC-JP test failed)

  eSureAnswer  is used to indicate that the detector is 100% sure about the
               answer.
               Exmaple 1; the Shift_JIS/ISO-2022-JP/EUC-JP detector return
               this w/ ISO-2022-JP when it hit one of the following ESC seq
                  ESC ( J
                  ESC $ @
                  ESC $ B
               Example 2: the detector which can detect UCS2 return w/ UCS2
               when the first 2 byte are BOM mark.
               Example 3: the Korean detector return ISO-2022-KR when it
               hit ESC $ ) C

 */
typedef enum {
  eNoAnswerYet = 0,
  eBestAnswer,
  eSureAnswer,
  eNoAnswerMatch
} nsDetectionConfident;

#endif /* nsDetetctionConfident_h__ */