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comparison: intl/chardet/public/nsDetectionConfident.h
intl/chardet/public/nsDetectionConfident.h
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| 1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 #ifndef nsDetetctionConfident_h__ | |
| 6 #define nsDetetctionConfident_h__ | |
| 7 | |
| 8 /* | |
| 9 This type is used to indicate how confident the detection module about | |
| 10 the return result. | |
| 11 | |
| 12 eNoAnswerYet is used to indicate that the detector have not find out a | |
| 13 answer yet based on the data it received. | |
| 14 eBestAnswer is used to indicate that the answer the detector returned | |
| 15 is the best one within the knowledge of the detector. | |
| 16 In other words, the test to all other candidcates fail. | |
| 17 | |
| 18 For example, the (Shift_JIS/EUC-JP/ISO-2022-JP) detection | |
| 19 module may return this with answer "Shift_JIS "if it receive | |
| 20 bytes > 0x80 (which make ISO-2022-JP test failed) and byte | |
| 21 0x82 (which may EUC-JP test failed) | |
| 22 | |
| 23 eSureAnswer is used to indicate that the detector is 100% sure about the | |
| 24 answer. | |
| 25 Exmaple 1; the Shift_JIS/ISO-2022-JP/EUC-JP detector return | |
| 26 this w/ ISO-2022-JP when it hit one of the following ESC seq | |
| 27 ESC ( J | |
| 28 ESC $ @ | |
| 29 ESC $ B | |
| 30 Example 2: the detector which can detect UCS2 return w/ UCS2 | |
| 31 when the first 2 byte are BOM mark. | |
| 32 Example 3: the Korean detector return ISO-2022-KR when it | |
| 33 hit ESC $ ) C | |
| 34 | |
| 35 */ | |
| 36 typedef enum { | |
| 37 eNoAnswerYet = 0, | |
| 38 eBestAnswer, | |
| 39 eSureAnswer, | |
| 40 eNoAnswerMatch | |
| 41 } nsDetectionConfident; | |
| 42 | |
| 43 #endif /* nsDetetctionConfident_h__ */ |
