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vault-openvpn/vendor/github.com/mattn/go-runewidth/runewidth.go
Knut Ahlers 0285eefd46
Update dependencies 
Signed-off-by: Knut Ahlers <knut@ahlers.me>
2019-02-14 22:51:41 +01:00

977 lines
44 KiB
Go
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package runewidth
import (
"os"
)
var (
// EastAsianWidth will be set true if the current locale is CJK
EastAsianWidth bool
// ZeroWidthJoiner is flag to set to use UTR#51 ZWJ
ZeroWidthJoiner bool
// DefaultCondition is a condition in current locale
DefaultCondition = &Condition{}
)
func init() {
handleEnv()
}
func handleEnv() {
env := os.Getenv("RUNEWIDTH_EASTASIAN")
if env == "" {
EastAsianWidth = IsEastAsian()
} else {
EastAsianWidth = env == "1"
}
// update DefaultCondition
DefaultCondition.EastAsianWidth = EastAsianWidth
DefaultCondition.ZeroWidthJoiner = ZeroWidthJoiner
}
type interval struct {
first rune
last rune
}
type table []interval
func inTables(r rune, ts ...table) bool {
for _, t := range ts {
if inTable(r, t) {
return true
}
}
return false
}
func inTable(r rune, t table) bool {
// func (t table) IncludesRune(r rune) bool {
if r < t[0].first {
return false
}
bot := 0
top := len(t) - 1
for top >= bot {
mid := (bot + top) >> 1
switch {
case t[mid].last < r:
bot = mid + 1
case t[mid].first > r:
top = mid - 1
default:
return true
}
}
return false
}
var private = table{
{0x00E000, 0x00F8FF}, {0x0F0000, 0x0FFFFD}, {0x100000, 0x10FFFD},
}
var nonprint = table{
{0x0000, 0x001F}, {0x007F, 0x009F}, {0x00AD, 0x00AD},
{0x070F, 0x070F}, {0x180B, 0x180E}, {0x200B, 0x200F},
{0x2028, 0x202E}, {0x206A, 0x206F}, {0xD800, 0xDFFF},
{0xFEFF, 0xFEFF}, {0xFFF9, 0xFFFB}, {0xFFFE, 0xFFFF},
}
var combining = table{
{0x0300, 0x036F}, {0x0483, 0x0489}, {0x0591, 0x05BD},
{0x05BF, 0x05BF}, {0x05C1, 0x05C2}, {0x05C4, 0x05C5},
{0x05C7, 0x05C7}, {0x0610, 0x061A}, {0x064B, 0x065F},
{0x0670, 0x0670}, {0x06D6, 0x06DC}, {0x06DF, 0x06E4},
{0x06E7, 0x06E8}, {0x06EA, 0x06ED}, {0x0711, 0x0711},
{0x0730, 0x074A}, {0x07A6, 0x07B0}, {0x07EB, 0x07F3},
{0x0816, 0x0819}, {0x081B, 0x0823}, {0x0825, 0x0827},
{0x0829, 0x082D}, {0x0859, 0x085B}, {0x08D4, 0x08E1},
{0x08E3, 0x0903}, {0x093A, 0x093C}, {0x093E, 0x094F},
{0x0951, 0x0957}, {0x0962, 0x0963}, {0x0981, 0x0983},
{0x09BC, 0x09BC}, {0x09BE, 0x09C4}, {0x09C7, 0x09C8},
{0x09CB, 0x09CD}, {0x09D7, 0x09D7}, {0x09E2, 0x09E3},
{0x0A01, 0x0A03}, {0x0A3C, 0x0A3C}, {0x0A3E, 0x0A42},
{0x0A47, 0x0A48}, {0x0A4B, 0x0A4D}, {0x0A51, 0x0A51},
{0x0A70, 0x0A71}, {0x0A75, 0x0A75}, {0x0A81, 0x0A83},
{0x0ABC, 0x0ABC}, {0x0ABE, 0x0AC5}, {0x0AC7, 0x0AC9},
{0x0ACB, 0x0ACD}, {0x0AE2, 0x0AE3}, {0x0B01, 0x0B03},
{0x0B3C, 0x0B3C}, {0x0B3E, 0x0B44}, {0x0B47, 0x0B48},
{0x0B4B, 0x0B4D}, {0x0B56, 0x0B57}, {0x0B62, 0x0B63},
{0x0B82, 0x0B82}, {0x0BBE, 0x0BC2}, {0x0BC6, 0x0BC8},
{0x0BCA, 0x0BCD}, {0x0BD7, 0x0BD7}, {0x0C00, 0x0C03},
{0x0C3E, 0x0C44}, {0x0C46, 0x0C48}, {0x0C4A, 0x0C4D},
{0x0C55, 0x0C56}, {0x0C62, 0x0C63}, {0x0C81, 0x0C83},
{0x0CBC, 0x0CBC}, {0x0CBE, 0x0CC4}, {0x0CC6, 0x0CC8},
{0x0CCA, 0x0CCD}, {0x0CD5, 0x0CD6}, {0x0CE2, 0x0CE3},
{0x0D01, 0x0D03}, {0x0D3E, 0x0D44}, {0x0D46, 0x0D48},
{0x0D4A, 0x0D4D}, {0x0D57, 0x0D57}, {0x0D62, 0x0D63},
{0x0D82, 0x0D83}, {0x0DCA, 0x0DCA}, {0x0DCF, 0x0DD4},
{0x0DD6, 0x0DD6}, {0x0DD8, 0x0DDF}, {0x0DF2, 0x0DF3},
{0x0E31, 0x0E31}, {0x0E34, 0x0E3A}, {0x0E47, 0x0E4E},
{0x0EB1, 0x0EB1}, {0x0EB4, 0x0EB9}, {0x0EBB, 0x0EBC},
{0x0EC8, 0x0ECD}, {0x0F18, 0x0F19}, {0x0F35, 0x0F35},
{0x0F37, 0x0F37}, {0x0F39, 0x0F39}, {0x0F3E, 0x0F3F},
{0x0F71, 0x0F84}, {0x0F86, 0x0F87}, {0x0F8D, 0x0F97},
{0x0F99, 0x0FBC}, {0x0FC6, 0x0FC6}, {0x102B, 0x103E},
{0x1056, 0x1059}, {0x105E, 0x1060}, {0x1062, 0x1064},
{0x1067, 0x106D}, {0x1071, 0x1074}, {0x1082, 0x108D},
{0x108F, 0x108F}, {0x109A, 0x109D}, {0x135D, 0x135F},
{0x1712, 0x1714}, {0x1732, 0x1734}, {0x1752, 0x1753},
{0x1772, 0x1773}, {0x17B4, 0x17D3}, {0x17DD, 0x17DD},
{0x180B, 0x180D}, {0x1885, 0x1886}, {0x18A9, 0x18A9},
{0x1920, 0x192B}, {0x1930, 0x193B}, {0x1A17, 0x1A1B},
{0x1A55, 0x1A5E}, {0x1A60, 0x1A7C}, {0x1A7F, 0x1A7F},
{0x1AB0, 0x1ABE}, {0x1B00, 0x1B04}, {0x1B34, 0x1B44},
{0x1B6B, 0x1B73}, {0x1B80, 0x1B82}, {0x1BA1, 0x1BAD},
{0x1BE6, 0x1BF3}, {0x1C24, 0x1C37}, {0x1CD0, 0x1CD2},
{0x1CD4, 0x1CE8}, {0x1CED, 0x1CED}, {0x1CF2, 0x1CF4},
{0x1CF8, 0x1CF9}, {0x1DC0, 0x1DF5}, {0x1DFB, 0x1DFF},
{0x20D0, 0x20F0}, {0x2CEF, 0x2CF1}, {0x2D7F, 0x2D7F},
{0x2DE0, 0x2DFF}, {0x302A, 0x302F}, {0x3099, 0x309A},
{0xA66F, 0xA672}, {0xA674, 0xA67D}, {0xA69E, 0xA69F},
{0xA6F0, 0xA6F1}, {0xA802, 0xA802}, {0xA806, 0xA806},
{0xA80B, 0xA80B}, {0xA823, 0xA827}, {0xA880, 0xA881},
{0xA8B4, 0xA8C5}, {0xA8E0, 0xA8F1}, {0xA926, 0xA92D},
{0xA947, 0xA953}, {0xA980, 0xA983}, {0xA9B3, 0xA9C0},
{0xA9E5, 0xA9E5}, {0xAA29, 0xAA36}, {0xAA43, 0xAA43},
{0xAA4C, 0xAA4D}, {0xAA7B, 0xAA7D}, {0xAAB0, 0xAAB0},
{0xAAB2, 0xAAB4}, {0xAAB7, 0xAAB8}, {0xAABE, 0xAABF},
{0xAAC1, 0xAAC1}, {0xAAEB, 0xAAEF}, {0xAAF5, 0xAAF6},
{0xABE3, 0xABEA}, {0xABEC, 0xABED}, {0xFB1E, 0xFB1E},
{0xFE00, 0xFE0F}, {0xFE20, 0xFE2F}, {0x101FD, 0x101FD},
{0x102E0, 0x102E0}, {0x10376, 0x1037A}, {0x10A01, 0x10A03},
{0x10A05, 0x10A06}, {0x10A0C, 0x10A0F}, {0x10A38, 0x10A3A},
{0x10A3F, 0x10A3F}, {0x10AE5, 0x10AE6}, {0x11000, 0x11002},
{0x11038, 0x11046}, {0x1107F, 0x11082}, {0x110B0, 0x110BA},
{0x11100, 0x11102}, {0x11127, 0x11134}, {0x11173, 0x11173},
{0x11180, 0x11182}, {0x111B3, 0x111C0}, {0x111CA, 0x111CC},
{0x1122C, 0x11237}, {0x1123E, 0x1123E}, {0x112DF, 0x112EA},
{0x11300, 0x11303}, {0x1133C, 0x1133C}, {0x1133E, 0x11344},
{0x11347, 0x11348}, {0x1134B, 0x1134D}, {0x11357, 0x11357},
{0x11362, 0x11363}, {0x11366, 0x1136C}, {0x11370, 0x11374},
{0x11435, 0x11446}, {0x114B0, 0x114C3}, {0x115AF, 0x115B5},
{0x115B8, 0x115C0}, {0x115DC, 0x115DD}, {0x11630, 0x11640},
{0x116AB, 0x116B7}, {0x1171D, 0x1172B}, {0x11C2F, 0x11C36},
{0x11C38, 0x11C3F}, {0x11C92, 0x11CA7}, {0x11CA9, 0x11CB6},
{0x16AF0, 0x16AF4}, {0x16B30, 0x16B36}, {0x16F51, 0x16F7E},
{0x16F8F, 0x16F92}, {0x1BC9D, 0x1BC9E}, {0x1D165, 0x1D169},
{0x1D16D, 0x1D172}, {0x1D17B, 0x1D182}, {0x1D185, 0x1D18B},
{0x1D1AA, 0x1D1AD}, {0x1D242, 0x1D244}, {0x1DA00, 0x1DA36},
{0x1DA3B, 0x1DA6C}, {0x1DA75, 0x1DA75}, {0x1DA84, 0x1DA84},
{0x1DA9B, 0x1DA9F}, {0x1DAA1, 0x1DAAF}, {0x1E000, 0x1E006},
{0x1E008, 0x1E018}, {0x1E01B, 0x1E021}, {0x1E023, 0x1E024},
{0x1E026, 0x1E02A}, {0x1E8D0, 0x1E8D6}, {0x1E944, 0x1E94A},
{0xE0100, 0xE01EF},
}
var doublewidth = table{
{0x1100, 0x115F}, {0x231A, 0x231B}, {0x2329, 0x232A},
{0x23E9, 0x23EC}, {0x23F0, 0x23F0}, {0x23F3, 0x23F3},
{0x25FD, 0x25FE}, {0x2614, 0x2615}, {0x2648, 0x2653},
{0x267F, 0x267F}, {0x2693, 0x2693}, {0x26A1, 0x26A1},
{0x26AA, 0x26AB}, {0x26BD, 0x26BE}, {0x26C4, 0x26C5},
{0x26CE, 0x26CE}, {0x26D4, 0x26D4}, {0x26EA, 0x26EA},
{0x26F2, 0x26F3}, {0x26F5, 0x26F5}, {0x26FA, 0x26FA},
{0x26FD, 0x26FD}, {0x2705, 0x2705}, {0x270A, 0x270B},
{0x2728, 0x2728}, {0x274C, 0x274C}, {0x274E, 0x274E},
{0x2753, 0x2755}, {0x2757, 0x2757}, {0x2795, 0x2797},
{0x27B0, 0x27B0}, {0x27BF, 0x27BF}, {0x2B1B, 0x2B1C},
{0x2B50, 0x2B50}, {0x2B55, 0x2B55}, {0x2E80, 0x2E99},
{0x2E9B, 0x2EF3}, {0x2F00, 0x2FD5}, {0x2FF0, 0x2FFB},
{0x3000, 0x303E}, {0x3041, 0x3096}, {0x3099, 0x30FF},
{0x3105, 0x312D}, {0x3131, 0x318E}, {0x3190, 0x31BA},
{0x31C0, 0x31E3}, {0x31F0, 0x321E}, {0x3220, 0x3247},
{0x3250, 0x32FE}, {0x3300, 0x4DBF}, {0x4E00, 0xA48C},
{0xA490, 0xA4C6}, {0xA960, 0xA97C}, {0xAC00, 0xD7A3},
{0xF900, 0xFAFF}, {0xFE10, 0xFE19}, {0xFE30, 0xFE52},
{0xFE54, 0xFE66}, {0xFE68, 0xFE6B}, {0xFF01, 0xFF60},
{0xFFE0, 0xFFE6}, {0x16FE0, 0x16FE0}, {0x17000, 0x187EC},
{0x18800, 0x18AF2}, {0x1B000, 0x1B001}, {0x1F004, 0x1F004},
{0x1F0CF, 0x1F0CF}, {0x1F18E, 0x1F18E}, {0x1F191, 0x1F19A},
{0x1F200, 0x1F202}, {0x1F210, 0x1F23B}, {0x1F240, 0x1F248},
{0x1F250, 0x1F251}, {0x1F300, 0x1F320}, {0x1F32D, 0x1F335},
{0x1F337, 0x1F37C}, {0x1F37E, 0x1F393}, {0x1F3A0, 0x1F3CA},
{0x1F3CF, 0x1F3D3}, {0x1F3E0, 0x1F3F0}, {0x1F3F4, 0x1F3F4},
{0x1F3F8, 0x1F43E}, {0x1F440, 0x1F440}, {0x1F442, 0x1F4FC},
{0x1F4FF, 0x1F53D}, {0x1F54B, 0x1F54E}, {0x1F550, 0x1F567},
{0x1F57A, 0x1F57A}, {0x1F595, 0x1F596}, {0x1F5A4, 0x1F5A4},
{0x1F5FB, 0x1F64F}, {0x1F680, 0x1F6C5}, {0x1F6CC, 0x1F6CC},
{0x1F6D0, 0x1F6D2}, {0x1F6EB, 0x1F6EC}, {0x1F6F4, 0x1F6F6},
{0x1F910, 0x1F91E}, {0x1F920, 0x1F927}, {0x1F930, 0x1F930},
{0x1F933, 0x1F93E}, {0x1F940, 0x1F94B}, {0x1F950, 0x1F95E},
{0x1F980, 0x1F991}, {0x1F9C0, 0x1F9C0}, {0x20000, 0x2FFFD},
{0x30000, 0x3FFFD},
}
var ambiguous = table{
{0x00A1, 0x00A1}, {0x00A4, 0x00A4}, {0x00A7, 0x00A8},
{0x00AA, 0x00AA}, {0x00AD, 0x00AE}, {0x00B0, 0x00B4},
{0x00B6, 0x00BA}, {0x00BC, 0x00BF}, {0x00C6, 0x00C6},
{0x00D0, 0x00D0}, {0x00D7, 0x00D8}, {0x00DE, 0x00E1},
{0x00E6, 0x00E6}, {0x00E8, 0x00EA}, {0x00EC, 0x00ED},
{0x00F0, 0x00F0}, {0x00F2, 0x00F3}, {0x00F7, 0x00FA},
{0x00FC, 0x00FC}, {0x00FE, 0x00FE}, {0x0101, 0x0101},
{0x0111, 0x0111}, {0x0113, 0x0113}, {0x011B, 0x011B},
{0x0126, 0x0127}, {0x012B, 0x012B}, {0x0131, 0x0133},
{0x0138, 0x0138}, {0x013F, 0x0142}, {0x0144, 0x0144},
{0x0148, 0x014B}, {0x014D, 0x014D}, {0x0152, 0x0153},
{0x0166, 0x0167}, {0x016B, 0x016B}, {0x01CE, 0x01CE},
{0x01D0, 0x01D0}, {0x01D2, 0x01D2}, {0x01D4, 0x01D4},
{0x01D6, 0x01D6}, {0x01D8, 0x01D8}, {0x01DA, 0x01DA},
{0x01DC, 0x01DC}, {0x0251, 0x0251}, {0x0261, 0x0261},
{0x02C4, 0x02C4}, {0x02C7, 0x02C7}, {0x02C9, 0x02CB},
{0x02CD, 0x02CD}, {0x02D0, 0x02D0}, {0x02D8, 0x02DB},
{0x02DD, 0x02DD}, {0x02DF, 0x02DF}, {0x0300, 0x036F},
{0x0391, 0x03A1}, {0x03A3, 0x03A9}, {0x03B1, 0x03C1},
{0x03C3, 0x03C9}, {0x0401, 0x0401}, {0x0410, 0x044F},
{0x0451, 0x0451}, {0x2010, 0x2010}, {0x2013, 0x2016},
{0x2018, 0x2019}, {0x201C, 0x201D}, {0x2020, 0x2022},
{0x2024, 0x2027}, {0x2030, 0x2030}, {0x2032, 0x2033},
{0x2035, 0x2035}, {0x203B, 0x203B}, {0x203E, 0x203E},
{0x2074, 0x2074}, {0x207F, 0x207F}, {0x2081, 0x2084},
{0x20AC, 0x20AC}, {0x2103, 0x2103}, {0x2105, 0x2105},
{0x2109, 0x2109}, {0x2113, 0x2113}, {0x2116, 0x2116},
{0x2121, 0x2122}, {0x2126, 0x2126}, {0x212B, 0x212B},
{0x2153, 0x2154}, {0x215B, 0x215E}, {0x2160, 0x216B},
{0x2170, 0x2179}, {0x2189, 0x2189}, {0x2190, 0x2199},
{0x21B8, 0x21B9}, {0x21D2, 0x21D2}, {0x21D4, 0x21D4},
{0x21E7, 0x21E7}, {0x2200, 0x2200}, {0x2202, 0x2203},
{0x2207, 0x2208}, {0x220B, 0x220B}, {0x220F, 0x220F},
{0x2211, 0x2211}, {0x2215, 0x2215}, {0x221A, 0x221A},
{0x221D, 0x2220}, {0x2223, 0x2223}, {0x2225, 0x2225},
{0x2227, 0x222C}, {0x222E, 0x222E}, {0x2234, 0x2237},
{0x223C, 0x223D}, {0x2248, 0x2248}, {0x224C, 0x224C},
{0x2252, 0x2252}, {0x2260, 0x2261}, {0x2264, 0x2267},
{0x226A, 0x226B}, {0x226E, 0x226F}, {0x2282, 0x2283},
{0x2286, 0x2287}, {0x2295, 0x2295}, {0x2299, 0x2299},
{0x22A5, 0x22A5}, {0x22BF, 0x22BF}, {0x2312, 0x2312},
{0x2460, 0x24E9}, {0x24EB, 0x254B}, {0x2550, 0x2573},
{0x2580, 0x258F}, {0x2592, 0x2595}, {0x25A0, 0x25A1},
{0x25A3, 0x25A9}, {0x25B2, 0x25B3}, {0x25B6, 0x25B7},
{0x25BC, 0x25BD}, {0x25C0, 0x25C1}, {0x25C6, 0x25C8},
{0x25CB, 0x25CB}, {0x25CE, 0x25D1}, {0x25E2, 0x25E5},
{0x25EF, 0x25EF}, {0x2605, 0x2606}, {0x2609, 0x2609},
{0x260E, 0x260F}, {0x261C, 0x261C}, {0x261E, 0x261E},
{0x2640, 0x2640}, {0x2642, 0x2642}, {0x2660, 0x2661},
{0x2663, 0x2665}, {0x2667, 0x266A}, {0x266C, 0x266D},
{0x266F, 0x266F}, {0x269E, 0x269F}, {0x26BF, 0x26BF},
{0x26C6, 0x26CD}, {0x26CF, 0x26D3}, {0x26D5, 0x26E1},
{0x26E3, 0x26E3}, {0x26E8, 0x26E9}, {0x26EB, 0x26F1},
{0x26F4, 0x26F4}, {0x26F6, 0x26F9}, {0x26FB, 0x26FC},
{0x26FE, 0x26FF}, {0x273D, 0x273D}, {0x2776, 0x277F},
{0x2B56, 0x2B59}, {0x3248, 0x324F}, {0xE000, 0xF8FF},
{0xFE00, 0xFE0F}, {0xFFFD, 0xFFFD}, {0x1F100, 0x1F10A},
{0x1F110, 0x1F12D}, {0x1F130, 0x1F169}, {0x1F170, 0x1F18D},
{0x1F18F, 0x1F190}, {0x1F19B, 0x1F1AC}, {0xE0100, 0xE01EF},
{0xF0000, 0xFFFFD}, {0x100000, 0x10FFFD},
}
var emoji = table{
{0x203C, 0x203C}, {0x2049, 0x2049}, {0x2122, 0x2122},
{0x2139, 0x2139}, {0x2194, 0x2199}, {0x21A9, 0x21AA},
{0x231A, 0x231B}, {0x2328, 0x2328}, {0x23CF, 0x23CF},
{0x23E9, 0x23F3}, {0x23F8, 0x23FA}, {0x24C2, 0x24C2},
{0x25AA, 0x25AB}, {0x25B6, 0x25B6}, {0x25C0, 0x25C0},
{0x25FB, 0x25FE}, {0x2600, 0x2604}, {0x260E, 0x260E},
{0x2611, 0x2611}, {0x2614, 0x2615}, {0x2618, 0x2618},
{0x261D, 0x261D}, {0x2620, 0x2620}, {0x2622, 0x2623},
{0x2626, 0x2626}, {0x262A, 0x262A}, {0x262E, 0x262F},
{0x2638, 0x263A}, {0x2640, 0x2640}, {0x2642, 0x2642},
{0x2648, 0x2653}, {0x265F, 0x2660}, {0x2663, 0x2663},
{0x2665, 0x2666}, {0x2668, 0x2668}, {0x267B, 0x267B},
{0x267E, 0x267F}, {0x2692, 0x2697}, {0x2699, 0x2699},
{0x269B, 0x269C}, {0x26A0, 0x26A1}, {0x26AA, 0x26AB},
{0x26B0, 0x26B1}, {0x26BD, 0x26BE}, {0x26C4, 0x26C5},
{0x26C8, 0x26C8}, {0x26CE, 0x26CF}, {0x26D1, 0x26D1},
{0x26D3, 0x26D4}, {0x26E9, 0x26EA}, {0x26F0, 0x26F5},
{0x26F7, 0x26FA}, {0x26FD, 0x26FD}, {0x2702, 0x2702},
{0x2705, 0x2705}, {0x2708, 0x270D}, {0x270F, 0x270F},
{0x2712, 0x2712}, {0x2714, 0x2714}, {0x2716, 0x2716},
{0x271D, 0x271D}, {0x2721, 0x2721}, {0x2728, 0x2728},
{0x2733, 0x2734}, {0x2744, 0x2744}, {0x2747, 0x2747},
{0x274C, 0x274C}, {0x274E, 0x274E}, {0x2753, 0x2755},
{0x2757, 0x2757}, {0x2763, 0x2764}, {0x2795, 0x2797},
{0x27A1, 0x27A1}, {0x27B0, 0x27B0}, {0x27BF, 0x27BF},
{0x2934, 0x2935}, {0x2B05, 0x2B07}, {0x2B1B, 0x2B1C},
{0x2B50, 0x2B50}, {0x2B55, 0x2B55}, {0x3030, 0x3030},
{0x303D, 0x303D}, {0x3297, 0x3297}, {0x3299, 0x3299},
{0x1F004, 0x1F004}, {0x1F0CF, 0x1F0CF}, {0x1F170, 0x1F171},
{0x1F17E, 0x1F17F}, {0x1F18E, 0x1F18E}, {0x1F191, 0x1F19A},
{0x1F1E6, 0x1F1FF}, {0x1F201, 0x1F202}, {0x1F21A, 0x1F21A},
{0x1F22F, 0x1F22F}, {0x1F232, 0x1F23A}, {0x1F250, 0x1F251},
{0x1F300, 0x1F321}, {0x1F324, 0x1F393}, {0x1F396, 0x1F397},
{0x1F399, 0x1F39B}, {0x1F39E, 0x1F3F0}, {0x1F3F3, 0x1F3F5},
{0x1F3F7, 0x1F4FD}, {0x1F4FF, 0x1F53D}, {0x1F549, 0x1F54E},
{0x1F550, 0x1F567}, {0x1F56F, 0x1F570}, {0x1F573, 0x1F57A},
{0x1F587, 0x1F587}, {0x1F58A, 0x1F58D}, {0x1F590, 0x1F590},
{0x1F595, 0x1F596}, {0x1F5A4, 0x1F5A5}, {0x1F5A8, 0x1F5A8},
{0x1F5B1, 0x1F5B2}, {0x1F5BC, 0x1F5BC}, {0x1F5C2, 0x1F5C4},
{0x1F5D1, 0x1F5D3}, {0x1F5DC, 0x1F5DE}, {0x1F5E1, 0x1F5E1},
{0x1F5E3, 0x1F5E3}, {0x1F5E8, 0x1F5E8}, {0x1F5EF, 0x1F5EF},
{0x1F5F3, 0x1F5F3}, {0x1F5FA, 0x1F64F}, {0x1F680, 0x1F6C5},
{0x1F6CB, 0x1F6D2}, {0x1F6E0, 0x1F6E5}, {0x1F6E9, 0x1F6E9},
{0x1F6EB, 0x1F6EC}, {0x1F6F0, 0x1F6F0}, {0x1F6F3, 0x1F6F9},
{0x1F910, 0x1F93A}, {0x1F93C, 0x1F93E}, {0x1F940, 0x1F945},
{0x1F947, 0x1F970}, {0x1F973, 0x1F976}, {0x1F97A, 0x1F97A},
{0x1F97C, 0x1F9A2}, {0x1F9B0, 0x1F9B9}, {0x1F9C0, 0x1F9C2},
{0x1F9D0, 0x1F9FF},
}
var notassigned = table{
{0x0378, 0x0379}, {0x0380, 0x0383}, {0x038B, 0x038B},
{0x038D, 0x038D}, {0x03A2, 0x03A2}, {0x0530, 0x0530},
{0x0557, 0x0558}, {0x0560, 0x0560}, {0x0588, 0x0588},
{0x058B, 0x058C}, {0x0590, 0x0590}, {0x05C8, 0x05CF},
{0x05EB, 0x05EF}, {0x05F5, 0x05FF}, {0x061D, 0x061D},
{0x070E, 0x070E}, {0x074B, 0x074C}, {0x07B2, 0x07BF},
{0x07FB, 0x07FF}, {0x082E, 0x082F}, {0x083F, 0x083F},
{0x085C, 0x085D}, {0x085F, 0x089F}, {0x08B5, 0x08B5},
{0x08BE, 0x08D3}, {0x0984, 0x0984}, {0x098D, 0x098E},
{0x0991, 0x0992}, {0x09A9, 0x09A9}, {0x09B1, 0x09B1},
{0x09B3, 0x09B5}, {0x09BA, 0x09BB}, {0x09C5, 0x09C6},
{0x09C9, 0x09CA}, {0x09CF, 0x09D6}, {0x09D8, 0x09DB},
{0x09DE, 0x09DE}, {0x09E4, 0x09E5}, {0x09FC, 0x0A00},
{0x0A04, 0x0A04}, {0x0A0B, 0x0A0E}, {0x0A11, 0x0A12},
{0x0A29, 0x0A29}, {0x0A31, 0x0A31}, {0x0A34, 0x0A34},
{0x0A37, 0x0A37}, {0x0A3A, 0x0A3B}, {0x0A3D, 0x0A3D},
{0x0A43, 0x0A46}, {0x0A49, 0x0A4A}, {0x0A4E, 0x0A50},
{0x0A52, 0x0A58}, {0x0A5D, 0x0A5D}, {0x0A5F, 0x0A65},
{0x0A76, 0x0A80}, {0x0A84, 0x0A84}, {0x0A8E, 0x0A8E},
{0x0A92, 0x0A92}, {0x0AA9, 0x0AA9}, {0x0AB1, 0x0AB1},
{0x0AB4, 0x0AB4}, {0x0ABA, 0x0ABB}, {0x0AC6, 0x0AC6},
{0x0ACA, 0x0ACA}, {0x0ACE, 0x0ACF}, {0x0AD1, 0x0ADF},
{0x0AE4, 0x0AE5}, {0x0AF2, 0x0AF8}, {0x0AFA, 0x0B00},
{0x0B04, 0x0B04}, {0x0B0D, 0x0B0E}, {0x0B11, 0x0B12},
{0x0B29, 0x0B29}, {0x0B31, 0x0B31}, {0x0B34, 0x0B34},
{0x0B3A, 0x0B3B}, {0x0B45, 0x0B46}, {0x0B49, 0x0B4A},
{0x0B4E, 0x0B55}, {0x0B58, 0x0B5B}, {0x0B5E, 0x0B5E},
{0x0B64, 0x0B65}, {0x0B78, 0x0B81}, {0x0B84, 0x0B84},
{0x0B8B, 0x0B8D}, {0x0B91, 0x0B91}, {0x0B96, 0x0B98},
{0x0B9B, 0x0B9B}, {0x0B9D, 0x0B9D}, {0x0BA0, 0x0BA2},
{0x0BA5, 0x0BA7}, {0x0BAB, 0x0BAD}, {0x0BBA, 0x0BBD},
{0x0BC3, 0x0BC5}, {0x0BC9, 0x0BC9}, {0x0BCE, 0x0BCF},
{0x0BD1, 0x0BD6}, {0x0BD8, 0x0BE5}, {0x0BFB, 0x0BFF},
{0x0C04, 0x0C04}, {0x0C0D, 0x0C0D}, {0x0C11, 0x0C11},
{0x0C29, 0x0C29}, {0x0C3A, 0x0C3C}, {0x0C45, 0x0C45},
{0x0C49, 0x0C49}, {0x0C4E, 0x0C54}, {0x0C57, 0x0C57},
{0x0C5B, 0x0C5F}, {0x0C64, 0x0C65}, {0x0C70, 0x0C77},
{0x0C84, 0x0C84}, {0x0C8D, 0x0C8D}, {0x0C91, 0x0C91},
{0x0CA9, 0x0CA9}, {0x0CB4, 0x0CB4}, {0x0CBA, 0x0CBB},
{0x0CC5, 0x0CC5}, {0x0CC9, 0x0CC9}, {0x0CCE, 0x0CD4},
{0x0CD7, 0x0CDD}, {0x0CDF, 0x0CDF}, {0x0CE4, 0x0CE5},
{0x0CF0, 0x0CF0}, {0x0CF3, 0x0D00}, {0x0D04, 0x0D04},
{0x0D0D, 0x0D0D}, {0x0D11, 0x0D11}, {0x0D3B, 0x0D3C},
{0x0D45, 0x0D45}, {0x0D49, 0x0D49}, {0x0D50, 0x0D53},
{0x0D64, 0x0D65}, {0x0D80, 0x0D81}, {0x0D84, 0x0D84},
{0x0D97, 0x0D99}, {0x0DB2, 0x0DB2}, {0x0DBC, 0x0DBC},
{0x0DBE, 0x0DBF}, {0x0DC7, 0x0DC9}, {0x0DCB, 0x0DCE},
{0x0DD5, 0x0DD5}, {0x0DD7, 0x0DD7}, {0x0DE0, 0x0DE5},
{0x0DF0, 0x0DF1}, {0x0DF5, 0x0E00}, {0x0E3B, 0x0E3E},
{0x0E5C, 0x0E80}, {0x0E83, 0x0E83}, {0x0E85, 0x0E86},
{0x0E89, 0x0E89}, {0x0E8B, 0x0E8C}, {0x0E8E, 0x0E93},
{0x0E98, 0x0E98}, {0x0EA0, 0x0EA0}, {0x0EA4, 0x0EA4},
{0x0EA6, 0x0EA6}, {0x0EA8, 0x0EA9}, {0x0EAC, 0x0EAC},
{0x0EBA, 0x0EBA}, {0x0EBE, 0x0EBF}, {0x0EC5, 0x0EC5},
{0x0EC7, 0x0EC7}, {0x0ECE, 0x0ECF}, {0x0EDA, 0x0EDB},
{0x0EE0, 0x0EFF}, {0x0F48, 0x0F48}, {0x0F6D, 0x0F70},
{0x0F98, 0x0F98}, {0x0FBD, 0x0FBD}, {0x0FCD, 0x0FCD},
{0x0FDB, 0x0FFF}, {0x10C6, 0x10C6}, {0x10C8, 0x10CC},
{0x10CE, 0x10CF}, {0x1249, 0x1249}, {0x124E, 0x124F},
{0x1257, 0x1257}, {0x1259, 0x1259}, {0x125E, 0x125F},
{0x1289, 0x1289}, {0x128E, 0x128F}, {0x12B1, 0x12B1},
{0x12B6, 0x12B7}, {0x12BF, 0x12BF}, {0x12C1, 0x12C1},
{0x12C6, 0x12C7}, {0x12D7, 0x12D7}, {0x1311, 0x1311},
{0x1316, 0x1317}, {0x135B, 0x135C}, {0x137D, 0x137F},
{0x139A, 0x139F}, {0x13F6, 0x13F7}, {0x13FE, 0x13FF},
{0x169D, 0x169F}, {0x16F9, 0x16FF}, {0x170D, 0x170D},
{0x1715, 0x171F}, {0x1737, 0x173F}, {0x1754, 0x175F},
{0x176D, 0x176D}, {0x1771, 0x1771}, {0x1774, 0x177F},
{0x17DE, 0x17DF}, {0x17EA, 0x17EF}, {0x17FA, 0x17FF},
{0x180F, 0x180F}, {0x181A, 0x181F}, {0x1878, 0x187F},
{0x18AB, 0x18AF}, {0x18F6, 0x18FF}, {0x191F, 0x191F},
{0x192C, 0x192F}, {0x193C, 0x193F}, {0x1941, 0x1943},
{0x196E, 0x196F}, {0x1975, 0x197F}, {0x19AC, 0x19AF},
{0x19CA, 0x19CF}, {0x19DB, 0x19DD}, {0x1A1C, 0x1A1D},
{0x1A5F, 0x1A5F}, {0x1A7D, 0x1A7E}, {0x1A8A, 0x1A8F},
{0x1A9A, 0x1A9F}, {0x1AAE, 0x1AAF}, {0x1ABF, 0x1AFF},
{0x1B4C, 0x1B4F}, {0x1B7D, 0x1B7F}, {0x1BF4, 0x1BFB},
{0x1C38, 0x1C3A}, {0x1C4A, 0x1C4C}, {0x1C89, 0x1CBF},
{0x1CC8, 0x1CCF}, {0x1CF7, 0x1CF7}, {0x1CFA, 0x1CFF},
{0x1DF6, 0x1DFA}, {0x1F16, 0x1F17}, {0x1F1E, 0x1F1F},
{0x1F46, 0x1F47}, {0x1F4E, 0x1F4F}, {0x1F58, 0x1F58},
{0x1F5A, 0x1F5A}, {0x1F5C, 0x1F5C}, {0x1F5E, 0x1F5E},
{0x1F7E, 0x1F7F}, {0x1FB5, 0x1FB5}, {0x1FC5, 0x1FC5},
{0x1FD4, 0x1FD5}, {0x1FDC, 0x1FDC}, {0x1FF0, 0x1FF1},
{0x1FF5, 0x1FF5}, {0x1FFF, 0x1FFF}, {0x2065, 0x2065},
{0x2072, 0x2073}, {0x208F, 0x208F}, {0x209D, 0x209F},
{0x20BF, 0x20CF}, {0x20F1, 0x20FF}, {0x218C, 0x218F},
{0x23FF, 0x23FF}, {0x2427, 0x243F}, {0x244B, 0x245F},
{0x2B74, 0x2B75}, {0x2B96, 0x2B97}, {0x2BBA, 0x2BBC},
{0x2BC9, 0x2BC9}, {0x2BD2, 0x2BEB}, {0x2BF0, 0x2BFF},
{0x2C2F, 0x2C2F}, {0x2C5F, 0x2C5F}, {0x2CF4, 0x2CF8},
{0x2D26, 0x2D26}, {0x2D28, 0x2D2C}, {0x2D2E, 0x2D2F},
{0x2D68, 0x2D6E}, {0x2D71, 0x2D7E}, {0x2D97, 0x2D9F},
{0x2DA7, 0x2DA7}, {0x2DAF, 0x2DAF}, {0x2DB7, 0x2DB7},
{0x2DBF, 0x2DBF}, {0x2DC7, 0x2DC7}, {0x2DCF, 0x2DCF},
{0x2DD7, 0x2DD7}, {0x2DDF, 0x2DDF}, {0x2E45, 0x2E7F},
{0x2E9A, 0x2E9A}, {0x2EF4, 0x2EFF}, {0x2FD6, 0x2FEF},
{0x2FFC, 0x2FFF}, {0x3040, 0x3040}, {0x3097, 0x3098},
{0x3100, 0x3104}, {0x312E, 0x3130}, {0x318F, 0x318F},
{0x31BB, 0x31BF}, {0x31E4, 0x31EF}, {0x321F, 0x321F},
{0x32FF, 0x32FF}, {0x4DB6, 0x4DBF}, {0x9FD6, 0x9FFF},
{0xA48D, 0xA48F}, {0xA4C7, 0xA4CF}, {0xA62C, 0xA63F},
{0xA6F8, 0xA6FF}, {0xA7AF, 0xA7AF}, {0xA7B8, 0xA7F6},
{0xA82C, 0xA82F}, {0xA83A, 0xA83F}, {0xA878, 0xA87F},
{0xA8C6, 0xA8CD}, {0xA8DA, 0xA8DF}, {0xA8FE, 0xA8FF},
{0xA954, 0xA95E}, {0xA97D, 0xA97F}, {0xA9CE, 0xA9CE},
{0xA9DA, 0xA9DD}, {0xA9FF, 0xA9FF}, {0xAA37, 0xAA3F},
{0xAA4E, 0xAA4F}, {0xAA5A, 0xAA5B}, {0xAAC3, 0xAADA},
{0xAAF7, 0xAB00}, {0xAB07, 0xAB08}, {0xAB0F, 0xAB10},
{0xAB17, 0xAB1F}, {0xAB27, 0xAB27}, {0xAB2F, 0xAB2F},
{0xAB66, 0xAB6F}, {0xABEE, 0xABEF}, {0xABFA, 0xABFF},
{0xD7A4, 0xD7AF}, {0xD7C7, 0xD7CA}, {0xD7FC, 0xD7FF},
{0xFA6E, 0xFA6F}, {0xFADA, 0xFAFF}, {0xFB07, 0xFB12},
{0xFB18, 0xFB1C}, {0xFB37, 0xFB37}, {0xFB3D, 0xFB3D},
{0xFB3F, 0xFB3F}, {0xFB42, 0xFB42}, {0xFB45, 0xFB45},
{0xFBC2, 0xFBD2}, {0xFD40, 0xFD4F}, {0xFD90, 0xFD91},
{0xFDC8, 0xFDEF}, {0xFDFE, 0xFDFF}, {0xFE1A, 0xFE1F},
{0xFE53, 0xFE53}, {0xFE67, 0xFE67}, {0xFE6C, 0xFE6F},
{0xFE75, 0xFE75}, {0xFEFD, 0xFEFE}, {0xFF00, 0xFF00},
{0xFFBF, 0xFFC1}, {0xFFC8, 0xFFC9}, {0xFFD0, 0xFFD1},
{0xFFD8, 0xFFD9}, {0xFFDD, 0xFFDF}, {0xFFE7, 0xFFE7},
{0xFFEF, 0xFFF8}, {0xFFFE, 0xFFFF}, {0x1000C, 0x1000C},
{0x10027, 0x10027}, {0x1003B, 0x1003B}, {0x1003E, 0x1003E},
{0x1004E, 0x1004F}, {0x1005E, 0x1007F}, {0x100FB, 0x100FF},
{0x10103, 0x10106}, {0x10134, 0x10136}, {0x1018F, 0x1018F},
{0x1019C, 0x1019F}, {0x101A1, 0x101CF}, {0x101FE, 0x1027F},
{0x1029D, 0x1029F}, {0x102D1, 0x102DF}, {0x102FC, 0x102FF},
{0x10324, 0x1032F}, {0x1034B, 0x1034F}, {0x1037B, 0x1037F},
{0x1039E, 0x1039E}, {0x103C4, 0x103C7}, {0x103D6, 0x103FF},
{0x1049E, 0x1049F}, {0x104AA, 0x104AF}, {0x104D4, 0x104D7},
{0x104FC, 0x104FF}, {0x10528, 0x1052F}, {0x10564, 0x1056E},
{0x10570, 0x105FF}, {0x10737, 0x1073F}, {0x10756, 0x1075F},
{0x10768, 0x107FF}, {0x10806, 0x10807}, {0x10809, 0x10809},
{0x10836, 0x10836}, {0x10839, 0x1083B}, {0x1083D, 0x1083E},
{0x10856, 0x10856}, {0x1089F, 0x108A6}, {0x108B0, 0x108DF},
{0x108F3, 0x108F3}, {0x108F6, 0x108FA}, {0x1091C, 0x1091E},
{0x1093A, 0x1093E}, {0x10940, 0x1097F}, {0x109B8, 0x109BB},
{0x109D0, 0x109D1}, {0x10A04, 0x10A04}, {0x10A07, 0x10A0B},
{0x10A14, 0x10A14}, {0x10A18, 0x10A18}, {0x10A34, 0x10A37},
{0x10A3B, 0x10A3E}, {0x10A48, 0x10A4F}, {0x10A59, 0x10A5F},
{0x10AA0, 0x10ABF}, {0x10AE7, 0x10AEA}, {0x10AF7, 0x10AFF},
{0x10B36, 0x10B38}, {0x10B56, 0x10B57}, {0x10B73, 0x10B77},
{0x10B92, 0x10B98}, {0x10B9D, 0x10BA8}, {0x10BB0, 0x10BFF},
{0x10C49, 0x10C7F}, {0x10CB3, 0x10CBF}, {0x10CF3, 0x10CF9},
{0x10D00, 0x10E5F}, {0x10E7F, 0x10FFF}, {0x1104E, 0x11051},
{0x11070, 0x1107E}, {0x110C2, 0x110CF}, {0x110E9, 0x110EF},
{0x110FA, 0x110FF}, {0x11135, 0x11135}, {0x11144, 0x1114F},
{0x11177, 0x1117F}, {0x111CE, 0x111CF}, {0x111E0, 0x111E0},
{0x111F5, 0x111FF}, {0x11212, 0x11212}, {0x1123F, 0x1127F},
{0x11287, 0x11287}, {0x11289, 0x11289}, {0x1128E, 0x1128E},
{0x1129E, 0x1129E}, {0x112AA, 0x112AF}, {0x112EB, 0x112EF},
{0x112FA, 0x112FF}, {0x11304, 0x11304}, {0x1130D, 0x1130E},
{0x11311, 0x11312}, {0x11329, 0x11329}, {0x11331, 0x11331},
{0x11334, 0x11334}, {0x1133A, 0x1133B}, {0x11345, 0x11346},
{0x11349, 0x1134A}, {0x1134E, 0x1134F}, {0x11351, 0x11356},
{0x11358, 0x1135C}, {0x11364, 0x11365}, {0x1136D, 0x1136F},
{0x11375, 0x113FF}, {0x1145A, 0x1145A}, {0x1145C, 0x1145C},
{0x1145E, 0x1147F}, {0x114C8, 0x114CF}, {0x114DA, 0x1157F},
{0x115B6, 0x115B7}, {0x115DE, 0x115FF}, {0x11645, 0x1164F},
{0x1165A, 0x1165F}, {0x1166D, 0x1167F}, {0x116B8, 0x116BF},
{0x116CA, 0x116FF}, {0x1171A, 0x1171C}, {0x1172C, 0x1172F},
{0x11740, 0x1189F}, {0x118F3, 0x118FE}, {0x11900, 0x11ABF},
{0x11AF9, 0x11BFF}, {0x11C09, 0x11C09}, {0x11C37, 0x11C37},
{0x11C46, 0x11C4F}, {0x11C6D, 0x11C6F}, {0x11C90, 0x11C91},
{0x11CA8, 0x11CA8}, {0x11CB7, 0x11FFF}, {0x1239A, 0x123FF},
{0x1246F, 0x1246F}, {0x12475, 0x1247F}, {0x12544, 0x12FFF},
{0x1342F, 0x143FF}, {0x14647, 0x167FF}, {0x16A39, 0x16A3F},
{0x16A5F, 0x16A5F}, {0x16A6A, 0x16A6D}, {0x16A70, 0x16ACF},
{0x16AEE, 0x16AEF}, {0x16AF6, 0x16AFF}, {0x16B46, 0x16B4F},
{0x16B5A, 0x16B5A}, {0x16B62, 0x16B62}, {0x16B78, 0x16B7C},
{0x16B90, 0x16EFF}, {0x16F45, 0x16F4F}, {0x16F7F, 0x16F8E},
{0x16FA0, 0x16FDF}, {0x16FE1, 0x16FFF}, {0x187ED, 0x187FF},
{0x18AF3, 0x1AFFF}, {0x1B002, 0x1BBFF}, {0x1BC6B, 0x1BC6F},
{0x1BC7D, 0x1BC7F}, {0x1BC89, 0x1BC8F}, {0x1BC9A, 0x1BC9B},
{0x1BCA4, 0x1CFFF}, {0x1D0F6, 0x1D0FF}, {0x1D127, 0x1D128},
{0x1D1E9, 0x1D1FF}, {0x1D246, 0x1D2FF}, {0x1D357, 0x1D35F},
{0x1D372, 0x1D3FF}, {0x1D455, 0x1D455}, {0x1D49D, 0x1D49D},
{0x1D4A0, 0x1D4A1}, {0x1D4A3, 0x1D4A4}, {0x1D4A7, 0x1D4A8},
{0x1D4AD, 0x1D4AD}, {0x1D4BA, 0x1D4BA}, {0x1D4BC, 0x1D4BC},
{0x1D4C4, 0x1D4C4}, {0x1D506, 0x1D506}, {0x1D50B, 0x1D50C},
{0x1D515, 0x1D515}, {0x1D51D, 0x1D51D}, {0x1D53A, 0x1D53A},
{0x1D53F, 0x1D53F}, {0x1D545, 0x1D545}, {0x1D547, 0x1D549},
{0x1D551, 0x1D551}, {0x1D6A6, 0x1D6A7}, {0x1D7CC, 0x1D7CD},
{0x1DA8C, 0x1DA9A}, {0x1DAA0, 0x1DAA0}, {0x1DAB0, 0x1DFFF},
{0x1E007, 0x1E007}, {0x1E019, 0x1E01A}, {0x1E022, 0x1E022},
{0x1E025, 0x1E025}, {0x1E02B, 0x1E7FF}, {0x1E8C5, 0x1E8C6},
{0x1E8D7, 0x1E8FF}, {0x1E94B, 0x1E94F}, {0x1E95A, 0x1E95D},
{0x1E960, 0x1EDFF}, {0x1EE04, 0x1EE04}, {0x1EE20, 0x1EE20},
{0x1EE23, 0x1EE23}, {0x1EE25, 0x1EE26}, {0x1EE28, 0x1EE28},
{0x1EE33, 0x1EE33}, {0x1EE38, 0x1EE38}, {0x1EE3A, 0x1EE3A},
{0x1EE3C, 0x1EE41}, {0x1EE43, 0x1EE46}, {0x1EE48, 0x1EE48},
{0x1EE4A, 0x1EE4A}, {0x1EE4C, 0x1EE4C}, {0x1EE50, 0x1EE50},
{0x1EE53, 0x1EE53}, {0x1EE55, 0x1EE56}, {0x1EE58, 0x1EE58},
{0x1EE5A, 0x1EE5A}, {0x1EE5C, 0x1EE5C}, {0x1EE5E, 0x1EE5E},
{0x1EE60, 0x1EE60}, {0x1EE63, 0x1EE63}, {0x1EE65, 0x1EE66},
{0x1EE6B, 0x1EE6B}, {0x1EE73, 0x1EE73}, {0x1EE78, 0x1EE78},
{0x1EE7D, 0x1EE7D}, {0x1EE7F, 0x1EE7F}, {0x1EE8A, 0x1EE8A},
{0x1EE9C, 0x1EEA0}, {0x1EEA4, 0x1EEA4}, {0x1EEAA, 0x1EEAA},
{0x1EEBC, 0x1EEEF}, {0x1EEF2, 0x1EFFF}, {0x1F02C, 0x1F02F},
{0x1F094, 0x1F09F}, {0x1F0AF, 0x1F0B0}, {0x1F0C0, 0x1F0C0},
{0x1F0D0, 0x1F0D0}, {0x1F0F6, 0x1F0FF}, {0x1F10D, 0x1F10F},
{0x1F12F, 0x1F12F}, {0x1F16C, 0x1F16F}, {0x1F1AD, 0x1F1E5},
{0x1F203, 0x1F20F}, {0x1F23C, 0x1F23F}, {0x1F249, 0x1F24F},
{0x1F252, 0x1F2FF}, {0x1F6D3, 0x1F6DF}, {0x1F6ED, 0x1F6EF},
{0x1F6F7, 0x1F6FF}, {0x1F774, 0x1F77F}, {0x1F7D5, 0x1F7FF},
{0x1F80C, 0x1F80F}, {0x1F848, 0x1F84F}, {0x1F85A, 0x1F85F},
{0x1F888, 0x1F88F}, {0x1F8AE, 0x1F90F}, {0x1F91F, 0x1F91F},
{0x1F928, 0x1F92F}, {0x1F931, 0x1F932}, {0x1F93F, 0x1F93F},
{0x1F94C, 0x1F94F}, {0x1F95F, 0x1F97F}, {0x1F992, 0x1F9BF},
{0x1F9C1, 0x1FFFF}, {0x2A6D7, 0x2A6FF}, {0x2B735, 0x2B73F},
{0x2B81E, 0x2B81F}, {0x2CEA2, 0x2F7FF}, {0x2FA1E, 0xE0000},
{0xE0002, 0xE001F}, {0xE0080, 0xE00FF}, {0xE01F0, 0xEFFFF},
{0xFFFFE, 0xFFFFF},
}
var neutral = table{
{0x0000, 0x001F}, {0x007F, 0x00A0}, {0x00A9, 0x00A9},
{0x00AB, 0x00AB}, {0x00B5, 0x00B5}, {0x00BB, 0x00BB},
{0x00C0, 0x00C5}, {0x00C7, 0x00CF}, {0x00D1, 0x00D6},
{0x00D9, 0x00DD}, {0x00E2, 0x00E5}, {0x00E7, 0x00E7},
{0x00EB, 0x00EB}, {0x00EE, 0x00EF}, {0x00F1, 0x00F1},
{0x00F4, 0x00F6}, {0x00FB, 0x00FB}, {0x00FD, 0x00FD},
{0x00FF, 0x0100}, {0x0102, 0x0110}, {0x0112, 0x0112},
{0x0114, 0x011A}, {0x011C, 0x0125}, {0x0128, 0x012A},
{0x012C, 0x0130}, {0x0134, 0x0137}, {0x0139, 0x013E},
{0x0143, 0x0143}, {0x0145, 0x0147}, {0x014C, 0x014C},
{0x014E, 0x0151}, {0x0154, 0x0165}, {0x0168, 0x016A},
{0x016C, 0x01CD}, {0x01CF, 0x01CF}, {0x01D1, 0x01D1},
{0x01D3, 0x01D3}, {0x01D5, 0x01D5}, {0x01D7, 0x01D7},
{0x01D9, 0x01D9}, {0x01DB, 0x01DB}, {0x01DD, 0x0250},
{0x0252, 0x0260}, {0x0262, 0x02C3}, {0x02C5, 0x02C6},
{0x02C8, 0x02C8}, {0x02CC, 0x02CC}, {0x02CE, 0x02CF},
{0x02D1, 0x02D7}, {0x02DC, 0x02DC}, {0x02DE, 0x02DE},
{0x02E0, 0x02FF}, {0x0370, 0x0377}, {0x037A, 0x037F},
{0x0384, 0x038A}, {0x038C, 0x038C}, {0x038E, 0x0390},
{0x03AA, 0x03B0}, {0x03C2, 0x03C2}, {0x03CA, 0x0400},
{0x0402, 0x040F}, {0x0450, 0x0450}, {0x0452, 0x052F},
{0x0531, 0x0556}, {0x0559, 0x055F}, {0x0561, 0x0587},
{0x0589, 0x058A}, {0x058D, 0x058F}, {0x0591, 0x05C7},
{0x05D0, 0x05EA}, {0x05F0, 0x05F4}, {0x0600, 0x061C},
{0x061E, 0x070D}, {0x070F, 0x074A}, {0x074D, 0x07B1},
{0x07C0, 0x07FA}, {0x0800, 0x082D}, {0x0830, 0x083E},
{0x0840, 0x085B}, {0x085E, 0x085E}, {0x08A0, 0x08B4},
{0x08B6, 0x08BD}, {0x08D4, 0x0983}, {0x0985, 0x098C},
{0x098F, 0x0990}, {0x0993, 0x09A8}, {0x09AA, 0x09B0},
{0x09B2, 0x09B2}, {0x09B6, 0x09B9}, {0x09BC, 0x09C4},
{0x09C7, 0x09C8}, {0x09CB, 0x09CE}, {0x09D7, 0x09D7},
{0x09DC, 0x09DD}, {0x09DF, 0x09E3}, {0x09E6, 0x09FB},
{0x0A01, 0x0A03}, {0x0A05, 0x0A0A}, {0x0A0F, 0x0A10},
{0x0A13, 0x0A28}, {0x0A2A, 0x0A30}, {0x0A32, 0x0A33},
{0x0A35, 0x0A36}, {0x0A38, 0x0A39}, {0x0A3C, 0x0A3C},
{0x0A3E, 0x0A42}, {0x0A47, 0x0A48}, {0x0A4B, 0x0A4D},
{0x0A51, 0x0A51}, {0x0A59, 0x0A5C}, {0x0A5E, 0x0A5E},
{0x0A66, 0x0A75}, {0x0A81, 0x0A83}, {0x0A85, 0x0A8D},
{0x0A8F, 0x0A91}, {0x0A93, 0x0AA8}, {0x0AAA, 0x0AB0},
{0x0AB2, 0x0AB3}, {0x0AB5, 0x0AB9}, {0x0ABC, 0x0AC5},
{0x0AC7, 0x0AC9}, {0x0ACB, 0x0ACD}, {0x0AD0, 0x0AD0},
{0x0AE0, 0x0AE3}, {0x0AE6, 0x0AF1}, {0x0AF9, 0x0AF9},
{0x0B01, 0x0B03}, {0x0B05, 0x0B0C}, {0x0B0F, 0x0B10},
{0x0B13, 0x0B28}, {0x0B2A, 0x0B30}, {0x0B32, 0x0B33},
{0x0B35, 0x0B39}, {0x0B3C, 0x0B44}, {0x0B47, 0x0B48},
{0x0B4B, 0x0B4D}, {0x0B56, 0x0B57}, {0x0B5C, 0x0B5D},
{0x0B5F, 0x0B63}, {0x0B66, 0x0B77}, {0x0B82, 0x0B83},
{0x0B85, 0x0B8A}, {0x0B8E, 0x0B90}, {0x0B92, 0x0B95},
{0x0B99, 0x0B9A}, {0x0B9C, 0x0B9C}, {0x0B9E, 0x0B9F},
{0x0BA3, 0x0BA4}, {0x0BA8, 0x0BAA}, {0x0BAE, 0x0BB9},
{0x0BBE, 0x0BC2}, {0x0BC6, 0x0BC8}, {0x0BCA, 0x0BCD},
{0x0BD0, 0x0BD0}, {0x0BD7, 0x0BD7}, {0x0BE6, 0x0BFA},
{0x0C00, 0x0C03}, {0x0C05, 0x0C0C}, {0x0C0E, 0x0C10},
{0x0C12, 0x0C28}, {0x0C2A, 0x0C39}, {0x0C3D, 0x0C44},
{0x0C46, 0x0C48}, {0x0C4A, 0x0C4D}, {0x0C55, 0x0C56},
{0x0C58, 0x0C5A}, {0x0C60, 0x0C63}, {0x0C66, 0x0C6F},
{0x0C78, 0x0C83}, {0x0C85, 0x0C8C}, {0x0C8E, 0x0C90},
{0x0C92, 0x0CA8}, {0x0CAA, 0x0CB3}, {0x0CB5, 0x0CB9},
{0x0CBC, 0x0CC4}, {0x0CC6, 0x0CC8}, {0x0CCA, 0x0CCD},
{0x0CD5, 0x0CD6}, {0x0CDE, 0x0CDE}, {0x0CE0, 0x0CE3},
{0x0CE6, 0x0CEF}, {0x0CF1, 0x0CF2}, {0x0D01, 0x0D03},
{0x0D05, 0x0D0C}, {0x0D0E, 0x0D10}, {0x0D12, 0x0D3A},
{0x0D3D, 0x0D44}, {0x0D46, 0x0D48}, {0x0D4A, 0x0D4F},
{0x0D54, 0x0D63}, {0x0D66, 0x0D7F}, {0x0D82, 0x0D83},
{0x0D85, 0x0D96}, {0x0D9A, 0x0DB1}, {0x0DB3, 0x0DBB},
{0x0DBD, 0x0DBD}, {0x0DC0, 0x0DC6}, {0x0DCA, 0x0DCA},
{0x0DCF, 0x0DD4}, {0x0DD6, 0x0DD6}, {0x0DD8, 0x0DDF},
{0x0DE6, 0x0DEF}, {0x0DF2, 0x0DF4}, {0x0E01, 0x0E3A},
{0x0E3F, 0x0E5B}, {0x0E81, 0x0E82}, {0x0E84, 0x0E84},
{0x0E87, 0x0E88}, {0x0E8A, 0x0E8A}, {0x0E8D, 0x0E8D},
{0x0E94, 0x0E97}, {0x0E99, 0x0E9F}, {0x0EA1, 0x0EA3},
{0x0EA5, 0x0EA5}, {0x0EA7, 0x0EA7}, {0x0EAA, 0x0EAB},
{0x0EAD, 0x0EB9}, {0x0EBB, 0x0EBD}, {0x0EC0, 0x0EC4},
{0x0EC6, 0x0EC6}, {0x0EC8, 0x0ECD}, {0x0ED0, 0x0ED9},
{0x0EDC, 0x0EDF}, {0x0F00, 0x0F47}, {0x0F49, 0x0F6C},
{0x0F71, 0x0F97}, {0x0F99, 0x0FBC}, {0x0FBE, 0x0FCC},
{0x0FCE, 0x0FDA}, {0x1000, 0x10C5}, {0x10C7, 0x10C7},
{0x10CD, 0x10CD}, {0x10D0, 0x10FF}, {0x1160, 0x1248},
{0x124A, 0x124D}, {0x1250, 0x1256}, {0x1258, 0x1258},
{0x125A, 0x125D}, {0x1260, 0x1288}, {0x128A, 0x128D},
{0x1290, 0x12B0}, {0x12B2, 0x12B5}, {0x12B8, 0x12BE},
{0x12C0, 0x12C0}, {0x12C2, 0x12C5}, {0x12C8, 0x12D6},
{0x12D8, 0x1310}, {0x1312, 0x1315}, {0x1318, 0x135A},
{0x135D, 0x137C}, {0x1380, 0x1399}, {0x13A0, 0x13F5},
{0x13F8, 0x13FD}, {0x1400, 0x169C}, {0x16A0, 0x16F8},
{0x1700, 0x170C}, {0x170E, 0x1714}, {0x1720, 0x1736},
{0x1740, 0x1753}, {0x1760, 0x176C}, {0x176E, 0x1770},
{0x1772, 0x1773}, {0x1780, 0x17DD}, {0x17E0, 0x17E9},
{0x17F0, 0x17F9}, {0x1800, 0x180E}, {0x1810, 0x1819},
{0x1820, 0x1877}, {0x1880, 0x18AA}, {0x18B0, 0x18F5},
{0x1900, 0x191E}, {0x1920, 0x192B}, {0x1930, 0x193B},
{0x1940, 0x1940}, {0x1944, 0x196D}, {0x1970, 0x1974},
{0x1980, 0x19AB}, {0x19B0, 0x19C9}, {0x19D0, 0x19DA},
{0x19DE, 0x1A1B}, {0x1A1E, 0x1A5E}, {0x1A60, 0x1A7C},
{0x1A7F, 0x1A89}, {0x1A90, 0x1A99}, {0x1AA0, 0x1AAD},
{0x1AB0, 0x1ABE}, {0x1B00, 0x1B4B}, {0x1B50, 0x1B7C},
{0x1B80, 0x1BF3}, {0x1BFC, 0x1C37}, {0x1C3B, 0x1C49},
{0x1C4D, 0x1C88}, {0x1CC0, 0x1CC7}, {0x1CD0, 0x1CF6},
{0x1CF8, 0x1CF9}, {0x1D00, 0x1DF5}, {0x1DFB, 0x1F15},
{0x1F18, 0x1F1D}, {0x1F20, 0x1F45}, {0x1F48, 0x1F4D},
{0x1F50, 0x1F57}, {0x1F59, 0x1F59}, {0x1F5B, 0x1F5B},
{0x1F5D, 0x1F5D}, {0x1F5F, 0x1F7D}, {0x1F80, 0x1FB4},
{0x1FB6, 0x1FC4}, {0x1FC6, 0x1FD3}, {0x1FD6, 0x1FDB},
{0x1FDD, 0x1FEF}, {0x1FF2, 0x1FF4}, {0x1FF6, 0x1FFE},
{0x2000, 0x200F}, {0x2011, 0x2012}, {0x2017, 0x2017},
{0x201A, 0x201B}, {0x201E, 0x201F}, {0x2023, 0x2023},
{0x2028, 0x202F}, {0x2031, 0x2031}, {0x2034, 0x2034},
{0x2036, 0x203A}, {0x203C, 0x203D}, {0x203F, 0x2064},
{0x2066, 0x2071}, {0x2075, 0x207E}, {0x2080, 0x2080},
{0x2085, 0x208E}, {0x2090, 0x209C}, {0x20A0, 0x20A8},
{0x20AA, 0x20AB}, {0x20AD, 0x20BE}, {0x20D0, 0x20F0},
{0x2100, 0x2102}, {0x2104, 0x2104}, {0x2106, 0x2108},
{0x210A, 0x2112}, {0x2114, 0x2115}, {0x2117, 0x2120},
{0x2123, 0x2125}, {0x2127, 0x212A}, {0x212C, 0x2152},
{0x2155, 0x215A}, {0x215F, 0x215F}, {0x216C, 0x216F},
{0x217A, 0x2188}, {0x218A, 0x218B}, {0x219A, 0x21B7},
{0x21BA, 0x21D1}, {0x21D3, 0x21D3}, {0x21D5, 0x21E6},
{0x21E8, 0x21FF}, {0x2201, 0x2201}, {0x2204, 0x2206},
{0x2209, 0x220A}, {0x220C, 0x220E}, {0x2210, 0x2210},
{0x2212, 0x2214}, {0x2216, 0x2219}, {0x221B, 0x221C},
{0x2221, 0x2222}, {0x2224, 0x2224}, {0x2226, 0x2226},
{0x222D, 0x222D}, {0x222F, 0x2233}, {0x2238, 0x223B},
{0x223E, 0x2247}, {0x2249, 0x224B}, {0x224D, 0x2251},
{0x2253, 0x225F}, {0x2262, 0x2263}, {0x2268, 0x2269},
{0x226C, 0x226D}, {0x2270, 0x2281}, {0x2284, 0x2285},
{0x2288, 0x2294}, {0x2296, 0x2298}, {0x229A, 0x22A4},
{0x22A6, 0x22BE}, {0x22C0, 0x2311}, {0x2313, 0x2319},
{0x231C, 0x2328}, {0x232B, 0x23E8}, {0x23ED, 0x23EF},
{0x23F1, 0x23F2}, {0x23F4, 0x23FE}, {0x2400, 0x2426},
{0x2440, 0x244A}, {0x24EA, 0x24EA}, {0x254C, 0x254F},
{0x2574, 0x257F}, {0x2590, 0x2591}, {0x2596, 0x259F},
{0x25A2, 0x25A2}, {0x25AA, 0x25B1}, {0x25B4, 0x25B5},
{0x25B8, 0x25BB}, {0x25BE, 0x25BF}, {0x25C2, 0x25C5},
{0x25C9, 0x25CA}, {0x25CC, 0x25CD}, {0x25D2, 0x25E1},
{0x25E6, 0x25EE}, {0x25F0, 0x25FC}, {0x25FF, 0x2604},
{0x2607, 0x2608}, {0x260A, 0x260D}, {0x2610, 0x2613},
{0x2616, 0x261B}, {0x261D, 0x261D}, {0x261F, 0x263F},
{0x2641, 0x2641}, {0x2643, 0x2647}, {0x2654, 0x265F},
{0x2662, 0x2662}, {0x2666, 0x2666}, {0x266B, 0x266B},
{0x266E, 0x266E}, {0x2670, 0x267E}, {0x2680, 0x2692},
{0x2694, 0x269D}, {0x26A0, 0x26A0}, {0x26A2, 0x26A9},
{0x26AC, 0x26BC}, {0x26C0, 0x26C3}, {0x26E2, 0x26E2},
{0x26E4, 0x26E7}, {0x2700, 0x2704}, {0x2706, 0x2709},
{0x270C, 0x2727}, {0x2729, 0x273C}, {0x273E, 0x274B},
{0x274D, 0x274D}, {0x274F, 0x2752}, {0x2756, 0x2756},
{0x2758, 0x2775}, {0x2780, 0x2794}, {0x2798, 0x27AF},
{0x27B1, 0x27BE}, {0x27C0, 0x27E5}, {0x27EE, 0x2984},
{0x2987, 0x2B1A}, {0x2B1D, 0x2B4F}, {0x2B51, 0x2B54},
{0x2B5A, 0x2B73}, {0x2B76, 0x2B95}, {0x2B98, 0x2BB9},
{0x2BBD, 0x2BC8}, {0x2BCA, 0x2BD1}, {0x2BEC, 0x2BEF},
{0x2C00, 0x2C2E}, {0x2C30, 0x2C5E}, {0x2C60, 0x2CF3},
{0x2CF9, 0x2D25}, {0x2D27, 0x2D27}, {0x2D2D, 0x2D2D},
{0x2D30, 0x2D67}, {0x2D6F, 0x2D70}, {0x2D7F, 0x2D96},
{0x2DA0, 0x2DA6}, {0x2DA8, 0x2DAE}, {0x2DB0, 0x2DB6},
{0x2DB8, 0x2DBE}, {0x2DC0, 0x2DC6}, {0x2DC8, 0x2DCE},
{0x2DD0, 0x2DD6}, {0x2DD8, 0x2DDE}, {0x2DE0, 0x2E44},
{0x303F, 0x303F}, {0x4DC0, 0x4DFF}, {0xA4D0, 0xA62B},
{0xA640, 0xA6F7}, {0xA700, 0xA7AE}, {0xA7B0, 0xA7B7},
{0xA7F7, 0xA82B}, {0xA830, 0xA839}, {0xA840, 0xA877},
{0xA880, 0xA8C5}, {0xA8CE, 0xA8D9}, {0xA8E0, 0xA8FD},
{0xA900, 0xA953}, {0xA95F, 0xA95F}, {0xA980, 0xA9CD},
{0xA9CF, 0xA9D9}, {0xA9DE, 0xA9FE}, {0xAA00, 0xAA36},
{0xAA40, 0xAA4D}, {0xAA50, 0xAA59}, {0xAA5C, 0xAAC2},
{0xAADB, 0xAAF6}, {0xAB01, 0xAB06}, {0xAB09, 0xAB0E},
{0xAB11, 0xAB16}, {0xAB20, 0xAB26}, {0xAB28, 0xAB2E},
{0xAB30, 0xAB65}, {0xAB70, 0xABED}, {0xABF0, 0xABF9},
{0xD7B0, 0xD7C6}, {0xD7CB, 0xD7FB}, {0xD800, 0xDFFF},
{0xFB00, 0xFB06}, {0xFB13, 0xFB17}, {0xFB1D, 0xFB36},
{0xFB38, 0xFB3C}, {0xFB3E, 0xFB3E}, {0xFB40, 0xFB41},
{0xFB43, 0xFB44}, {0xFB46, 0xFBC1}, {0xFBD3, 0xFD3F},
{0xFD50, 0xFD8F}, {0xFD92, 0xFDC7}, {0xFDF0, 0xFDFD},
{0xFE20, 0xFE2F}, {0xFE70, 0xFE74}, {0xFE76, 0xFEFC},
{0xFEFF, 0xFEFF}, {0xFFF9, 0xFFFC}, {0x10000, 0x1000B},
{0x1000D, 0x10026}, {0x10028, 0x1003A}, {0x1003C, 0x1003D},
{0x1003F, 0x1004D}, {0x10050, 0x1005D}, {0x10080, 0x100FA},
{0x10100, 0x10102}, {0x10107, 0x10133}, {0x10137, 0x1018E},
{0x10190, 0x1019B}, {0x101A0, 0x101A0}, {0x101D0, 0x101FD},
{0x10280, 0x1029C}, {0x102A0, 0x102D0}, {0x102E0, 0x102FB},
{0x10300, 0x10323}, {0x10330, 0x1034A}, {0x10350, 0x1037A},
{0x10380, 0x1039D}, {0x1039F, 0x103C3}, {0x103C8, 0x103D5},
{0x10400, 0x1049D}, {0x104A0, 0x104A9}, {0x104B0, 0x104D3},
{0x104D8, 0x104FB}, {0x10500, 0x10527}, {0x10530, 0x10563},
{0x1056F, 0x1056F}, {0x10600, 0x10736}, {0x10740, 0x10755},
{0x10760, 0x10767}, {0x10800, 0x10805}, {0x10808, 0x10808},
{0x1080A, 0x10835}, {0x10837, 0x10838}, {0x1083C, 0x1083C},
{0x1083F, 0x10855}, {0x10857, 0x1089E}, {0x108A7, 0x108AF},
{0x108E0, 0x108F2}, {0x108F4, 0x108F5}, {0x108FB, 0x1091B},
{0x1091F, 0x10939}, {0x1093F, 0x1093F}, {0x10980, 0x109B7},
{0x109BC, 0x109CF}, {0x109D2, 0x10A03}, {0x10A05, 0x10A06},
{0x10A0C, 0x10A13}, {0x10A15, 0x10A17}, {0x10A19, 0x10A33},
{0x10A38, 0x10A3A}, {0x10A3F, 0x10A47}, {0x10A50, 0x10A58},
{0x10A60, 0x10A9F}, {0x10AC0, 0x10AE6}, {0x10AEB, 0x10AF6},
{0x10B00, 0x10B35}, {0x10B39, 0x10B55}, {0x10B58, 0x10B72},
{0x10B78, 0x10B91}, {0x10B99, 0x10B9C}, {0x10BA9, 0x10BAF},
{0x10C00, 0x10C48}, {0x10C80, 0x10CB2}, {0x10CC0, 0x10CF2},
{0x10CFA, 0x10CFF}, {0x10E60, 0x10E7E}, {0x11000, 0x1104D},
{0x11052, 0x1106F}, {0x1107F, 0x110C1}, {0x110D0, 0x110E8},
{0x110F0, 0x110F9}, {0x11100, 0x11134}, {0x11136, 0x11143},
{0x11150, 0x11176}, {0x11180, 0x111CD}, {0x111D0, 0x111DF},
{0x111E1, 0x111F4}, {0x11200, 0x11211}, {0x11213, 0x1123E},
{0x11280, 0x11286}, {0x11288, 0x11288}, {0x1128A, 0x1128D},
{0x1128F, 0x1129D}, {0x1129F, 0x112A9}, {0x112B0, 0x112EA},
{0x112F0, 0x112F9}, {0x11300, 0x11303}, {0x11305, 0x1130C},
{0x1130F, 0x11310}, {0x11313, 0x11328}, {0x1132A, 0x11330},
{0x11332, 0x11333}, {0x11335, 0x11339}, {0x1133C, 0x11344},
{0x11347, 0x11348}, {0x1134B, 0x1134D}, {0x11350, 0x11350},
{0x11357, 0x11357}, {0x1135D, 0x11363}, {0x11366, 0x1136C},
{0x11370, 0x11374}, {0x11400, 0x11459}, {0x1145B, 0x1145B},
{0x1145D, 0x1145D}, {0x11480, 0x114C7}, {0x114D0, 0x114D9},
{0x11580, 0x115B5}, {0x115B8, 0x115DD}, {0x11600, 0x11644},
{0x11650, 0x11659}, {0x11660, 0x1166C}, {0x11680, 0x116B7},
{0x116C0, 0x116C9}, {0x11700, 0x11719}, {0x1171D, 0x1172B},
{0x11730, 0x1173F}, {0x118A0, 0x118F2}, {0x118FF, 0x118FF},
{0x11AC0, 0x11AF8}, {0x11C00, 0x11C08}, {0x11C0A, 0x11C36},
{0x11C38, 0x11C45}, {0x11C50, 0x11C6C}, {0x11C70, 0x11C8F},
{0x11C92, 0x11CA7}, {0x11CA9, 0x11CB6}, {0x12000, 0x12399},
{0x12400, 0x1246E}, {0x12470, 0x12474}, {0x12480, 0x12543},
{0x13000, 0x1342E}, {0x14400, 0x14646}, {0x16800, 0x16A38},
{0x16A40, 0x16A5E}, {0x16A60, 0x16A69}, {0x16A6E, 0x16A6F},
{0x16AD0, 0x16AED}, {0x16AF0, 0x16AF5}, {0x16B00, 0x16B45},
{0x16B50, 0x16B59}, {0x16B5B, 0x16B61}, {0x16B63, 0x16B77},
{0x16B7D, 0x16B8F}, {0x16F00, 0x16F44}, {0x16F50, 0x16F7E},
{0x16F8F, 0x16F9F}, {0x1BC00, 0x1BC6A}, {0x1BC70, 0x1BC7C},
{0x1BC80, 0x1BC88}, {0x1BC90, 0x1BC99}, {0x1BC9C, 0x1BCA3},
{0x1D000, 0x1D0F5}, {0x1D100, 0x1D126}, {0x1D129, 0x1D1E8},
{0x1D200, 0x1D245}, {0x1D300, 0x1D356}, {0x1D360, 0x1D371},
{0x1D400, 0x1D454}, {0x1D456, 0x1D49C}, {0x1D49E, 0x1D49F},
{0x1D4A2, 0x1D4A2}, {0x1D4A5, 0x1D4A6}, {0x1D4A9, 0x1D4AC},
{0x1D4AE, 0x1D4B9}, {0x1D4BB, 0x1D4BB}, {0x1D4BD, 0x1D4C3},
{0x1D4C5, 0x1D505}, {0x1D507, 0x1D50A}, {0x1D50D, 0x1D514},
{0x1D516, 0x1D51C}, {0x1D51E, 0x1D539}, {0x1D53B, 0x1D53E},
{0x1D540, 0x1D544}, {0x1D546, 0x1D546}, {0x1D54A, 0x1D550},
{0x1D552, 0x1D6A5}, {0x1D6A8, 0x1D7CB}, {0x1D7CE, 0x1DA8B},
{0x1DA9B, 0x1DA9F}, {0x1DAA1, 0x1DAAF}, {0x1E000, 0x1E006},
{0x1E008, 0x1E018}, {0x1E01B, 0x1E021}, {0x1E023, 0x1E024},
{0x1E026, 0x1E02A}, {0x1E800, 0x1E8C4}, {0x1E8C7, 0x1E8D6},
{0x1E900, 0x1E94A}, {0x1E950, 0x1E959}, {0x1E95E, 0x1E95F},
{0x1EE00, 0x1EE03}, {0x1EE05, 0x1EE1F}, {0x1EE21, 0x1EE22},
{0x1EE24, 0x1EE24}, {0x1EE27, 0x1EE27}, {0x1EE29, 0x1EE32},
{0x1EE34, 0x1EE37}, {0x1EE39, 0x1EE39}, {0x1EE3B, 0x1EE3B},
{0x1EE42, 0x1EE42}, {0x1EE47, 0x1EE47}, {0x1EE49, 0x1EE49},
{0x1EE4B, 0x1EE4B}, {0x1EE4D, 0x1EE4F}, {0x1EE51, 0x1EE52},
{0x1EE54, 0x1EE54}, {0x1EE57, 0x1EE57}, {0x1EE59, 0x1EE59},
{0x1EE5B, 0x1EE5B}, {0x1EE5D, 0x1EE5D}, {0x1EE5F, 0x1EE5F},
{0x1EE61, 0x1EE62}, {0x1EE64, 0x1EE64}, {0x1EE67, 0x1EE6A},
{0x1EE6C, 0x1EE72}, {0x1EE74, 0x1EE77}, {0x1EE79, 0x1EE7C},
{0x1EE7E, 0x1EE7E}, {0x1EE80, 0x1EE89}, {0x1EE8B, 0x1EE9B},
{0x1EEA1, 0x1EEA3}, {0x1EEA5, 0x1EEA9}, {0x1EEAB, 0x1EEBB},
{0x1EEF0, 0x1EEF1}, {0x1F000, 0x1F003}, {0x1F005, 0x1F02B},
{0x1F030, 0x1F093}, {0x1F0A0, 0x1F0AE}, {0x1F0B1, 0x1F0BF},
{0x1F0C1, 0x1F0CE}, {0x1F0D1, 0x1F0F5}, {0x1F10B, 0x1F10C},
{0x1F12E, 0x1F12E}, {0x1F16A, 0x1F16B}, {0x1F1E6, 0x1F1FF},
{0x1F321, 0x1F32C}, {0x1F336, 0x1F336}, {0x1F37D, 0x1F37D},
{0x1F394, 0x1F39F}, {0x1F3CB, 0x1F3CE}, {0x1F3D4, 0x1F3DF},
{0x1F3F1, 0x1F3F3}, {0x1F3F5, 0x1F3F7}, {0x1F43F, 0x1F43F},
{0x1F441, 0x1F441}, {0x1F4FD, 0x1F4FE}, {0x1F53E, 0x1F54A},
{0x1F54F, 0x1F54F}, {0x1F568, 0x1F579}, {0x1F57B, 0x1F594},
{0x1F597, 0x1F5A3}, {0x1F5A5, 0x1F5FA}, {0x1F650, 0x1F67F},
{0x1F6C6, 0x1F6CB}, {0x1F6CD, 0x1F6CF}, {0x1F6E0, 0x1F6EA},
{0x1F6F0, 0x1F6F3}, {0x1F700, 0x1F773}, {0x1F780, 0x1F7D4},
{0x1F800, 0x1F80B}, {0x1F810, 0x1F847}, {0x1F850, 0x1F859},
{0x1F860, 0x1F887}, {0x1F890, 0x1F8AD}, {0xE0001, 0xE0001},
{0xE0020, 0xE007F},
}
// Condition have flag EastAsianWidth whether the current locale is CJK or not.
type Condition struct {
EastAsianWidth bool
ZeroWidthJoiner bool
}
// NewCondition return new instance of Condition which is current locale.
func NewCondition() *Condition {
return &Condition{
EastAsianWidth: EastAsianWidth,
ZeroWidthJoiner: ZeroWidthJoiner,
}
}
// RuneWidth returns the number of cells in r.
// See http://www.unicode.org/reports/tr11/
func (c *Condition) RuneWidth(r rune) int {
switch {
case r < 0 || r > 0x10FFFF ||
inTables(r, nonprint, combining, notassigned):
return 0
case (c.EastAsianWidth && IsAmbiguousWidth(r)) ||
inTables(r, doublewidth, emoji):
return 2
default:
return 1
}
}
func (c *Condition) stringWidth(s string) (width int) {
for _, r := range []rune(s) {
width += c.RuneWidth(r)
}
return width
}
func (c *Condition) stringWidthZeroJoiner(s string) (width int) {
r1, r2 := rune(0), rune(0)
for _, r := range []rune(s) {
if r == 0xFE0E || r == 0xFE0F {
continue
}
w := c.RuneWidth(r)
if r2 == 0x200D && inTables(r, emoji) && inTables(r1, emoji) {
w = 0
}
width += w
r1, r2 = r2, r
}
return width
}
// StringWidth return width as you can see
func (c *Condition) StringWidth(s string) (width int) {
if c.ZeroWidthJoiner {
return c.stringWidthZeroJoiner(s)
}
return c.stringWidth(s)
}
// Truncate return string truncated with w cells
func (c *Condition) Truncate(s string, w int, tail string) string {
if c.StringWidth(s) <= w {
return s
}
r := []rune(s)
tw := c.StringWidth(tail)
w -= tw
width := 0
i := 0
for ; i < len(r); i++ {
cw := c.RuneWidth(r[i])
if width+cw > w {
break
}
width += cw
}
return string(r[0:i]) + tail
}
// Wrap return string wrapped with w cells
func (c *Condition) Wrap(s string, w int) string {
width := 0
out := ""
for _, r := range []rune(s) {
cw := RuneWidth(r)
if r == '\n' {
out += string(r)
width = 0
continue
} else if width+cw > w {
out += "\n"
width = 0
out += string(r)
width += cw
continue
}
out += string(r)
width += cw
}
return out
}
// FillLeft return string filled in left by spaces in w cells
func (c *Condition) FillLeft(s string, w int) string {
width := c.StringWidth(s)
count := w - width
if count > 0 {
b := make([]byte, count)
for i := range b {
b[i] = ' '
}
return string(b) + s
}
return s
}
// FillRight return string filled in left by spaces in w cells
func (c *Condition) FillRight(s string, w int) string {
width := c.StringWidth(s)
count := w - width
if count > 0 {
b := make([]byte, count)
for i := range b {
b[i] = ' '
}
return s + string(b)
}
return s
}
// RuneWidth returns the number of cells in r.
// See http://www.unicode.org/reports/tr11/
func RuneWidth(r rune) int {
return DefaultCondition.RuneWidth(r)
}
// IsAmbiguousWidth returns whether is ambiguous width or not.
func IsAmbiguousWidth(r rune) bool {
return inTables(r, private, ambiguous)
}
// IsNeutralWidth returns whether is neutral width or not.
func IsNeutralWidth(r rune) bool {
return inTable(r, neutral)
}
// StringWidth return width as you can see
func StringWidth(s string) (width int) {
return DefaultCondition.StringWidth(s)
}
// Truncate return string truncated with w cells
func Truncate(s string, w int, tail string) string {
return DefaultCondition.Truncate(s, w, tail)
}
// Wrap return string wrapped with w cells
func Wrap(s string, w int) string {
return DefaultCondition.Wrap(s, w)
}
// FillLeft return string filled in left by spaces in w cells
func FillLeft(s string, w int) string {
return DefaultCondition.FillLeft(s, w)
}
// FillRight return string filled in left by spaces in w cells
func FillRight(s string, w int) string {
return DefaultCondition.FillRight(s, w)
}
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