For Bug 428063, need oldAppVersion for update verify when testing 3.0rc1 --> 3.0rc2
[mozilla-1.9.git] / intl / chardet / public / nsDetectionConfident.h
blob67fd83af84e2812652c50aca5c9e0729c186e2cf
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37 #ifndef nsDetetctionConfident_h__
38 #define nsDetetctionConfident_h__
41 This type is used to indicate how confident the detection module about
42 the return result.
44 eNoAnswerYet is used to indicate that the detector have not find out a
45 answer yet based on the data it received.
46 eBestAnswer is used to indicate that the answer the detector returned
47 is the best one within the knowledge of the detector.
48 In other words, the test to all other candidcates fail.
50 For example, the (Shift_JIS/EUC-JP/ISO-2022-JP) detection
51 module may return this with answer "Shift_JIS "if it receive
52 bytes > 0x80 (which make ISO-2022-JP test failed) and byte
53 0x82 (which may EUC-JP test failed)
55 eSureAnswer is used to indicate that the detector is 100% sure about the
56 answer.
57 Exmaple 1; the Shift_JIS/ISO-2022-JP/EUC-JP detector return
58 this w/ ISO-2022-JP when it hit one of the following ESC seq
59 ESC ( J
60 ESC $ @
61 ESC $ B
62 Example 2: the detector which can detect UCS2 return w/ UCS2
63 when the first 2 byte are BOM mark.
64 Example 3: the Korean detector return ISO-2022-KR when it
65 hit ESC $ ) C
68 typedef enum {
69 eNoAnswerYet = 0,
70 eBestAnswer,
71 eSureAnswer,
72 eNoAnswerMatch
73 } nsDetectionConfident;
75 #endif /* nsDetetctionConfident_h__ */