61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
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// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
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package bidi
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// Class is the Unicode BiDi class. Each rune has a single class.
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type Class uint
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const (
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L Class = iota // LeftToRight
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R // RightToLeft
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EN // EuropeanNumber
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ES // EuropeanSeparator
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ET // EuropeanTerminator
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AN // ArabicNumber
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CS // CommonSeparator
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B // ParagraphSeparator
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S // SegmentSeparator
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WS // WhiteSpace
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ON // OtherNeutral
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BN // BoundaryNeutral
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NSM // NonspacingMark
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AL // ArabicLetter
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Control // Control LRO - PDI
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numClass
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LRO // LeftToRightOverride
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RLO // RightToLeftOverride
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LRE // LeftToRightEmbedding
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RLE // RightToLeftEmbedding
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PDF // PopDirectionalFormat
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LRI // LeftToRightIsolate
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RLI // RightToLeftIsolate
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FSI // FirstStrongIsolate
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PDI // PopDirectionalIsolate
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unknownClass = ^Class(0)
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)
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var controlToClass = map[rune]Class{
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0x202D: LRO, // LeftToRightOverride,
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0x202E: RLO, // RightToLeftOverride,
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0x202A: LRE, // LeftToRightEmbedding,
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0x202B: RLE, // RightToLeftEmbedding,
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0x202C: PDF, // PopDirectionalFormat,
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0x2066: LRI, // LeftToRightIsolate,
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0x2067: RLI, // RightToLeftIsolate,
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0x2068: FSI, // FirstStrongIsolate,
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0x2069: PDI, // PopDirectionalIsolate,
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}
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// A trie entry has the following bits:
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// 7..5 XOR mask for brackets
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// 4 1: Bracket open, 0: Bracket close
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// 3..0 Class type
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const (
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openMask = 0x10
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xorMaskShift = 5
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)
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