65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
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package precis
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// entry is the entry of a trie table
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// 7..6 property (unassigned, disallowed, maybe, valid)
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// 5..0 category
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type entry uint8
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const (
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propShift = 6
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propMask = 0xc0
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catMask = 0x3f
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)
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func (e entry) property() property { return property(e & propMask) }
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func (e entry) category() category { return category(e & catMask) }
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type property uint8
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// The order of these constants matter. A Profile may consider runes to be
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// allowed either from pValid or idDisOrFreePVal.
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const (
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unassigned property = iota << propShift
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disallowed
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idDisOrFreePVal // disallowed for Identifier, pValid for FreeForm
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pValid
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)
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// compute permutations of all properties and specialCategories.
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type category uint8
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const (
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other category = iota
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// Special rune types
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joiningL
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joiningD
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joiningT
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joiningR
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viramaModifier
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viramaJoinT // Virama + JoiningT
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latinSmallL // U+006c
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greek
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greekJoinT // Greek + JoiningT
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hebrew
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hebrewJoinT // Hebrew + JoiningT
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japanese // hirigana, katakana, han
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// Special rune types associated with contextual rules defined in
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// https://tools.ietf.org/html/rfc5892#appendix-A.
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// ContextO
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zeroWidthNonJoiner // rule 1
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zeroWidthJoiner // rule 2
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// ContextJ
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middleDot // rule 3
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greekLowerNumeralSign // rule 4
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hebrewPreceding // rule 5 and 6
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katakanaMiddleDot // rule 7
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arabicIndicDigit // rule 8
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extendedArabicIndicDigit // rule 9
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numCategories
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)
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