diff options
Diffstat (limited to 'vendor/golang.org/x/text/secure/precis/trieval.go')
| -rw-r--r-- | vendor/golang.org/x/text/secure/precis/trieval.go | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/vendor/golang.org/x/text/secure/precis/trieval.go b/vendor/golang.org/x/text/secure/precis/trieval.go new file mode 100644 index 0000000..4833f96 --- /dev/null +++ b/vendor/golang.org/x/text/secure/precis/trieval.go @@ -0,0 +1,64 @@ +// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. + +package precis + +// entry is the entry of a trie table +// 7..6 property (unassigned, disallowed, maybe, valid) +// 5..0 category +type entry uint8 + +const ( + propShift = 6 + propMask = 0xc0 + catMask = 0x3f +) + +func (e entry) property() property { return property(e & propMask) } +func (e entry) category() category { return category(e & catMask) } + +type property uint8 + +// The order of these constants matter. A Profile may consider runes to be +// allowed either from pValid or idDisOrFreePVal. +const ( + unassigned property = iota << propShift + disallowed + idDisOrFreePVal // disallowed for Identifier, pValid for FreeForm + pValid +) + +// compute permutations of all properties and specialCategories. +type category uint8 + +const ( + other category = iota + + // Special rune types + joiningL + joiningD + joiningT + joiningR + viramaModifier + viramaJoinT // Virama + JoiningT + latinSmallL // U+006c + greek + greekJoinT // Greek + JoiningT + hebrew + hebrewJoinT // Hebrew + JoiningT + japanese // hirigana, katakana, han + + // Special rune types associated with contextual rules defined in + // https://tools.ietf.org/html/rfc5892#appendix-A. + // ContextO + zeroWidthNonJoiner // rule 1 + zeroWidthJoiner // rule 2 + // ContextJ + middleDot // rule 3 + greekLowerNumeralSign // rule 4 + hebrewPreceding // rule 5 and 6 + katakanaMiddleDot // rule 7 + arabicIndicDigit // rule 8 + extendedArabicIndicDigit // rule 9 + + numCategories +) |