34 lines
2.0 KiB
Plaintext
34 lines
2.0 KiB
Plaintext
# Confusables.txt
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# Generated: %date%, MED
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# This is a draft list of visually confusable characters, for use in conjunction with the
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# recommendations in http://www.unicode.org/reports/tr36/
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#
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# To fold using this list, first perform NFKD (if not already performed),
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# then map each source character to the target character(s), then perform NFKD again.
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#
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# The format the standard Unicode semicolon-delimited hex.
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# <source> ; <target> ; <internal_info> # <comment>
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#
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# The characters may be visually distinguishable in many fonts, or at larger sizes.
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# Some anomalies are also introduced by 'closure'. That is, there may be a sequence of
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# characters where each is visually confusable from the next, but the start and end are
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# visually distinguishable. But when the set is closed, these will all map to together.
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#
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# This is unlike normalization data. There may be no connection between characters other
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# than visual confusability. This data should not be used except in assessing visual confusability.
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#
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# This list is not limited to Unicode Identifier characters (XID_Continue) although the primary
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# application will be to such characters. It is also not limited to lowercase characters,
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# although the recommendations are to lowercase for security.
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#
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# Note that a some characters have unusual characteristics, and are not yet accounted for.
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# For example, U+302E (?) HANGUL SINGLE DOT TONE MARK and U+302F (?) HANGUL DOUBLE DOT TONE MARK
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# appear to the left of the prevous character. So what looks like "a:b" can actually be "ab\u302F"
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#
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# WARNING: The data is not final; it is very draft at this point, put together from different
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# sources that need to be reviewed for accuracy and completeness of the mappings.
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# There are still clear errors in the data; do not use this in any implementations.
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# Ignore the internal_info field; it will be removed.
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#
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# Thanks especially to Eric van der Poel for collecting information about fonts using shared glyphs.
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# ================================= |