Last active
July 12, 2020 20:11
-
-
Save pitfield/01bc4851e779091ec7d098ac3c83f68d to your computer and use it in GitHub Desktop.
Swift implementation of SASLPrep (RFC 4013)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// | |
// SASLPrep.swift | |
// | |
// Copyright 2020 David Pitfield | |
// | |
// Licensed under the Apache License, Version 2.0 (the "License"); | |
// you may not use this file except in compliance with the License. | |
// You may obtain a copy of the License at | |
// | |
// http://www.apache.org/licenses/LICENSE-2.0 | |
// | |
// Unless required by applicable law or agreed to in writing, software | |
// distributed under the License is distributed on an "AS IS" BASIS, | |
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
// See the License for the specific language governing permissions and | |
// limitations under the License. | |
// | |
internal extension String { | |
/// Gets the SASLPrep (RFC 4013) transformation of this `String`. | |
/// | |
/// - Parameter stringType: whether to treat this string as a "stored string" | |
/// or a "query" (see RFC 3454) | |
/// | |
/// - Throws: `String.SASLPrepError` if the operation fails | |
/// - Returns: the transformed string | |
func saslPrep(stringType: SASLPrepStringType) throws -> String { | |
// Section 2.1 Mapping | |
var codeUnits = unicodeScalars.map { $0.isNonAsciiSpaceCharacter ? " " : $0 } | |
codeUnits = codeUnits.compactMap { $0.isCommonlyMappedToNothing ? nil : $0 } | |
// Section 2.2 Normalization | |
codeUnits = [UnicodeScalarView.Element]( | |
String(UnicodeScalarView(codeUnits)) | |
.precomposedStringWithCompatibilityMapping | |
.unicodeScalars) | |
// Section 2.3 Prohibited output | |
for codeUnit in codeUnits { | |
if codeUnit.isProhibitedOutput { | |
throw SASLPrepError.prohibitedOutput(scalar: codeUnit) | |
} | |
} | |
// Section 2.4 Bidirectional characters | |
let containsRandALCat = codeUnits.contains { $0.isRandALCat } | |
let containsLCat = codeUnits.contains { $0.isLCat } | |
if containsRandALCat && containsLCat { | |
throw SASLPrepError.prohibitedBidirectionalString(string: self) | |
} | |
if containsRandALCat { | |
if !codeUnits.first!.isRandALCat || | |
!codeUnits.last!.isRandALCat { | |
throw SASLPrepError.prohibitedBidirectionalString(string: self) | |
} | |
} | |
// Section 2.5 Unassigned code points | |
if stringType == .storedString { | |
for codeUnit in codeUnits { | |
if codeUnit.isUnassignedCodePoint { | |
throw SASLPrepError.unassignedCodePoint(scalar: codeUnit) | |
} | |
} | |
} | |
return String(UnicodeScalarView(codeUnits)) | |
} | |
enum SASLPrepStringType { | |
case storedString | |
case query | |
} | |
enum SASLPrepError: Error { | |
case prohibitedOutput(scalar: Unicode.Scalar) | |
case prohibitedBidirectionalString(string: String) | |
case unassignedCodePoint(scalar: Unicode.Scalar) | |
} | |
} | |
fileprivate extension Unicode.Scalar { | |
// The Unicode code point tables are from the Postgres server's SASLPrep implementation. | |
// https://doxygen.postgresql.org/saslprep_8c_source.html | |
// RFC 3454 table C.1.2 | |
var isNonAsciiSpaceCharacter: Bool { | |
let ranges: [ClosedRange<UInt32>] = [ | |
0x00A0...0x00A0, | |
0x1680...0x1680, | |
0x2000...0x200B, | |
0x202F...0x202F, | |
0x205F...0x205F, | |
0x3000...0x3000 ] | |
return ranges.contains { $0.contains(value) } | |
} | |
// RFC 3454 table B.1 | |
var isCommonlyMappedToNothing: Bool { | |
let ranges: [ClosedRange<UInt32>] = [ | |
0x00AD...0x00AD, | |
0x034F...0x034F, | |
0x1806...0x1806, | |
0x180B...0x180D, | |
0x200B...0x200D, | |
0x2060...0x2060, | |
0xFE00...0xFE0F, | |
0xFEFF...0xFEFF ] | |
return ranges.contains { $0.contains(value) } | |
} | |
// RFC 3454 tables: | |
// C.1.2 Non-ASCII space characters | |
// C.2.1 ASCII control characters | |
// C.2.2 Non-ASCII control characters | |
// C.3 Private Use characters | |
// C.4 Non-character code points | |
// C.5 Surrogate code points | |
// C.6 Inappropriate for plain text characters | |
// C.7 Inappropriate for canonical representation characters | |
// C.8 Change display properties or deprecated characters | |
// C.9 Tagging characters | |
var isProhibitedOutput: Bool { | |
let ranges: [ClosedRange<UInt32>] = [ | |
0x0000...0x001F, // C.2.1 | |
0x007F...0x00A0, // C.1.2...C.2.1...C.2.2 | |
0x0340...0x0341, // C.8 | |
0x06DD...0x06DD, // C.2.2 | |
0x070F...0x070F, // C.2.2 | |
0x1680...0x1680, // C.1.2 | |
0x180E...0x180E, // C.2.2 | |
0x2000...0x200F, // C.1.2...C.2.2...C.8 | |
0x2028...0x202F, // C.1.2...C.2.2...C.8 | |
0x205F...0x2063, // C.1.2...C.2.2 | |
0x206A...0x206F, // C.2.2...C.8 | |
0x2FF0...0x2FFB, // C.7 | |
0x3000...0x3000, // C.1.2 | |
0xD800...0xF8FF, // C.3...C.5 | |
0xFDD0...0xFDEF, // C.4 | |
0xFEFF...0xFEFF, // C.2.2 | |
0xFFF9...0xFFFF, // C.2.2...C.4...C.6 | |
0x1D173...0x1D17A, // C.2.2 | |
0x1FFFE...0x1FFFF, // C.4 | |
0x2FFFE...0x2FFFF, // C.4 | |
0x3FFFE...0x3FFFF, // C.4 | |
0x4FFFE...0x4FFFF, // C.4 | |
0x5FFFE...0x5FFFF, // C.4 | |
0x6FFFE...0x6FFFF, // C.4 | |
0x7FFFE...0x7FFFF, // C.4 | |
0x8FFFE...0x8FFFF, // C.4 | |
0x9FFFE...0x9FFFF, // C.4 | |
0xAFFFE...0xAFFFF, // C.4 | |
0xBFFFE...0xBFFFF, // C.4 | |
0xCFFFE...0xCFFFF, // C.4 | |
0xDFFFE...0xDFFFF, // C.4 | |
0xE0001...0xE0001, // C.9 | |
0xE0020...0xE007F, // C.9 | |
0xEFFFE...0xEFFFF, // C.4 | |
0xF0000...0xFFFFF, // C.3...C.4 | |
0x100000...0x10FFFF ] // C.3...C.4 | |
return ranges.contains { $0.contains(value) } | |
} | |
// RFC 3454 table A.1 | |
var isUnassignedCodePoint: Bool { | |
let ranges: [ClosedRange<UInt32>] = [ | |
0x0221...0x0221, | |
0x0234...0x024F, | |
0x02AE...0x02AF, | |
0x02EF...0x02FF, | |
0x0350...0x035F, | |
0x0370...0x0373, | |
0x0376...0x0379, | |
0x037B...0x037D, | |
0x037F...0x0383, | |
0x038B...0x038B, | |
0x038D...0x038D, | |
0x03A2...0x03A2, | |
0x03CF...0x03CF, | |
0x03F7...0x03FF, | |
0x0487...0x0487, | |
0x04CF...0x04CF, | |
0x04F6...0x04F7, | |
0x04FA...0x04FF, | |
0x0510...0x0530, | |
0x0557...0x0558, | |
0x0560...0x0560, | |
0x0588...0x0588, | |
0x058B...0x0590, | |
0x05A2...0x05A2, | |
0x05BA...0x05BA, | |
0x05C5...0x05CF, | |
0x05EB...0x05EF, | |
0x05F5...0x060B, | |
0x060D...0x061A, | |
0x061C...0x061E, | |
0x0620...0x0620, | |
0x063B...0x063F, | |
0x0656...0x065F, | |
0x06EE...0x06EF, | |
0x06FF...0x06FF, | |
0x070E...0x070E, | |
0x072D...0x072F, | |
0x074B...0x077F, | |
0x07B2...0x0900, | |
0x0904...0x0904, | |
0x093A...0x093B, | |
0x094E...0x094F, | |
0x0955...0x0957, | |
0x0971...0x0980, | |
0x0984...0x0984, | |
0x098D...0x098E, | |
0x0991...0x0992, | |
0x09A9...0x09A9, | |
0x09B1...0x09B1, | |
0x09B3...0x09B5, | |
0x09BA...0x09BB, | |
0x09BD...0x09BD, | |
0x09C5...0x09C6, | |
0x09C9...0x09CA, | |
0x09CE...0x09D6, | |
0x09D8...0x09DB, | |
0x09DE...0x09DE, | |
0x09E4...0x09E5, | |
0x09FB...0x0A01, | |
0x0A03...0x0A04, | |
0x0A0B...0x0A0E, | |
0x0A11...0x0A12, | |
0x0A29...0x0A29, | |
0x0A31...0x0A31, | |
0x0A34...0x0A34, | |
0x0A37...0x0A37, | |
0x0A3A...0x0A3B, | |
0x0A3D...0x0A3D, | |
0x0A43...0x0A46, | |
0x0A49...0x0A4A, | |
0x0A4E...0x0A58, | |
0x0A5D...0x0A5D, | |
0x0A5F...0x0A65, | |
0x0A75...0x0A80, | |
0x0A84...0x0A84, | |
0x0A8C...0x0A8C, | |
0x0A8E...0x0A8E, | |
0x0A92...0x0A92, | |
0x0AA9...0x0AA9, | |
0x0AB1...0x0AB1, | |
0x0AB4...0x0AB4, | |
0x0ABA...0x0ABB, | |
0x0AC6...0x0AC6, | |
0x0ACA...0x0ACA, | |
0x0ACE...0x0ACF, | |
0x0AD1...0x0ADF, | |
0x0AE1...0x0AE5, | |
0x0AF0...0x0B00, | |
0x0B04...0x0B04, | |
0x0B0D...0x0B0E, | |
0x0B11...0x0B12, | |
0x0B29...0x0B29, | |
0x0B31...0x0B31, | |
0x0B34...0x0B35, | |
0x0B3A...0x0B3B, | |
0x0B44...0x0B46, | |
0x0B49...0x0B4A, | |
0x0B4E...0x0B55, | |
0x0B58...0x0B5B, | |
0x0B5E...0x0B5E, | |
0x0B62...0x0B65, | |
0x0B71...0x0B81, | |
0x0B84...0x0B84, | |
0x0B8B...0x0B8D, | |
0x0B91...0x0B91, | |
0x0B96...0x0B98, | |
0x0B9B...0x0B9B, | |
0x0B9D...0x0B9D, | |
0x0BA0...0x0BA2, | |
0x0BA5...0x0BA7, | |
0x0BAB...0x0BAD, | |
0x0BB6...0x0BB6, | |
0x0BBA...0x0BBD, | |
0x0BC3...0x0BC5, | |
0x0BC9...0x0BC9, | |
0x0BCE...0x0BD6, | |
0x0BD8...0x0BE6, | |
0x0BF3...0x0C00, | |
0x0C04...0x0C04, | |
0x0C0D...0x0C0D, | |
0x0C11...0x0C11, | |
0x0C29...0x0C29, | |
0x0C34...0x0C34, | |
0x0C3A...0x0C3D, | |
0x0C45...0x0C45, | |
0x0C49...0x0C49, | |
0x0C4E...0x0C54, | |
0x0C57...0x0C5F, | |
0x0C62...0x0C65, | |
0x0C70...0x0C81, | |
0x0C84...0x0C84, | |
0x0C8D...0x0C8D, | |
0x0C91...0x0C91, | |
0x0CA9...0x0CA9, | |
0x0CB4...0x0CB4, | |
0x0CBA...0x0CBD, | |
0x0CC5...0x0CC5, | |
0x0CC9...0x0CC9, | |
0x0CCE...0x0CD4, | |
0x0CD7...0x0CDD, | |
0x0CDF...0x0CDF, | |
0x0CE2...0x0CE5, | |
0x0CF0...0x0D01, | |
0x0D04...0x0D04, | |
0x0D0D...0x0D0D, | |
0x0D11...0x0D11, | |
0x0D29...0x0D29, | |
0x0D3A...0x0D3D, | |
0x0D44...0x0D45, | |
0x0D49...0x0D49, | |
0x0D4E...0x0D56, | |
0x0D58...0x0D5F, | |
0x0D62...0x0D65, | |
0x0D70...0x0D81, | |
0x0D84...0x0D84, | |
0x0D97...0x0D99, | |
0x0DB2...0x0DB2, | |
0x0DBC...0x0DBC, | |
0x0DBE...0x0DBF, | |
0x0DC7...0x0DC9, | |
0x0DCB...0x0DCE, | |
0x0DD5...0x0DD5, | |
0x0DD7...0x0DD7, | |
0x0DE0...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, | |
0x0EDE...0x0EFF, | |
0x0F48...0x0F48, | |
0x0F6B...0x0F70, | |
0x0F8C...0x0F8F, | |
0x0F98...0x0F98, | |
0x0FBD...0x0FBD, | |
0x0FCD...0x0FCE, | |
0x0FD0...0x0FFF, | |
0x1022...0x1022, | |
0x1028...0x1028, | |
0x102B...0x102B, | |
0x1033...0x1035, | |
0x103A...0x103F, | |
0x105A...0x109F, | |
0x10C6...0x10CF, | |
0x10F9...0x10FA, | |
0x10FC...0x10FF, | |
0x115A...0x115E, | |
0x11A3...0x11A7, | |
0x11FA...0x11FF, | |
0x1207...0x1207, | |
0x1247...0x1247, | |
0x1249...0x1249, | |
0x124E...0x124F, | |
0x1257...0x1257, | |
0x1259...0x1259, | |
0x125E...0x125F, | |
0x1287...0x1287, | |
0x1289...0x1289, | |
0x128E...0x128F, | |
0x12AF...0x12AF, | |
0x12B1...0x12B1, | |
0x12B6...0x12B7, | |
0x12BF...0x12BF, | |
0x12C1...0x12C1, | |
0x12C6...0x12C7, | |
0x12CF...0x12CF, | |
0x12D7...0x12D7, | |
0x12EF...0x12EF, | |
0x130F...0x130F, | |
0x1311...0x1311, | |
0x1316...0x1317, | |
0x131F...0x131F, | |
0x1347...0x1347, | |
0x135B...0x1360, | |
0x137D...0x139F, | |
0x13F5...0x1400, | |
0x1677...0x167F, | |
0x169D...0x169F, | |
0x16F1...0x16FF, | |
0x170D...0x170D, | |
0x1715...0x171F, | |
0x1737...0x173F, | |
0x1754...0x175F, | |
0x176D...0x176D, | |
0x1771...0x1771, | |
0x1774...0x177F, | |
0x17DD...0x17DF, | |
0x17EA...0x17FF, | |
0x180F...0x180F, | |
0x181A...0x181F, | |
0x1878...0x187F, | |
0x18AA...0x1DFF, | |
0x1E9C...0x1E9F, | |
0x1EFA...0x1EFF, | |
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, | |
0x2053...0x2056, | |
0x2058...0x205E, | |
0x2064...0x2069, | |
0x2072...0x2073, | |
0x208F...0x209F, | |
0x20B2...0x20CF, | |
0x20EB...0x20FF, | |
0x213B...0x213C, | |
0x214C...0x2152, | |
0x2184...0x218F, | |
0x23CF...0x23FF, | |
0x2427...0x243F, | |
0x244B...0x245F, | |
0x24FF...0x24FF, | |
0x2614...0x2615, | |
0x2618...0x2618, | |
0x267E...0x267F, | |
0x268A...0x2700, | |
0x2705...0x2705, | |
0x270A...0x270B, | |
0x2728...0x2728, | |
0x274C...0x274C, | |
0x274E...0x274E, | |
0x2753...0x2755, | |
0x2757...0x2757, | |
0x275F...0x2760, | |
0x2795...0x2797, | |
0x27B0...0x27B0, | |
0x27BF...0x27CF, | |
0x27EC...0x27EF, | |
0x2B00...0x2E7F, | |
0x2E9A...0x2E9A, | |
0x2EF4...0x2EFF, | |
0x2FD6...0x2FEF, | |
0x2FFC...0x2FFF, | |
0x3040...0x3040, | |
0x3097...0x3098, | |
0x3100...0x3104, | |
0x312D...0x3130, | |
0x318F...0x318F, | |
0x31B8...0x31EF, | |
0x321D...0x321F, | |
0x3244...0x3250, | |
0x327C...0x327E, | |
0x32CC...0x32CF, | |
0x32FF...0x32FF, | |
0x3377...0x337A, | |
0x33DE...0x33DF, | |
0x33FF...0x33FF, | |
0x4DB6...0x4DFF, | |
0x9FA6...0x9FFF, | |
0xA48D...0xA48F, | |
0xA4C7...0xABFF, | |
0xD7A4...0xD7FF, | |
0xFA2E...0xFA2F, | |
0xFA6B...0xFAFF, | |
0xFB07...0xFB12, | |
0xFB18...0xFB1C, | |
0xFB37...0xFB37, | |
0xFB3D...0xFB3D, | |
0xFB3F...0xFB3F, | |
0xFB42...0xFB42, | |
0xFB45...0xFB45, | |
0xFBB2...0xFBD2, | |
0xFD40...0xFD4F, | |
0xFD90...0xFD91, | |
0xFDC8...0xFDCF, | |
0xFDFD...0xFDFF, | |
0xFE10...0xFE1F, | |
0xFE24...0xFE2F, | |
0xFE47...0xFE48, | |
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, | |
0x10000...0x102FF, | |
0x1031F...0x1031F, | |
0x10324...0x1032F, | |
0x1034B...0x103FF, | |
0x10426...0x10427, | |
0x1044E...0x1CFFF, | |
0x1D0F6...0x1D0FF, | |
0x1D127...0x1D129, | |
0x1D1DE...0x1D3FF, | |
0x1D455...0x1D455, | |
0x1D49D...0x1D49D, | |
0x1D4A0...0x1D4A1, | |
0x1D4A3...0x1D4A4, | |
0x1D4A7...0x1D4A8, | |
0x1D4AD...0x1D4AD, | |
0x1D4BA...0x1D4BA, | |
0x1D4BC...0x1D4BC, | |
0x1D4C1...0x1D4C1, | |
0x1D4C4...0x1D4C4, | |
0x1D506...0x1D506, | |
0x1D50B...0x1D50C, | |
0x1D515...0x1D515, | |
0x1D51D...0x1D51D, | |
0x1D53A...0x1D53A, | |
0x1D53F...0x1D53F, | |
0x1D545...0x1D545, | |
0x1D547...0x1D549, | |
0x1D551...0x1D551, | |
0x1D6A4...0x1D6A7, | |
0x1D7CA...0x1D7CD, | |
0x1D800...0x1FFFD, | |
0x2A6D7...0x2F7FF, | |
0x2FA1E...0x2FFFD, | |
0x30000...0x3FFFD, | |
0x40000...0x4FFFD, | |
0x50000...0x5FFFD, | |
0x60000...0x6FFFD, | |
0x70000...0x7FFFD, | |
0x80000...0x8FFFD, | |
0x90000...0x9FFFD, | |
0xA0000...0xAFFFD, | |
0xB0000...0xBFFFD, | |
0xC0000...0xCFFFD, | |
0xD0000...0xDFFFD, | |
0xE0000...0xE0000, | |
0xE0002...0xE001F, | |
0xE0080...0xEFFFD | |
] | |
return ranges.contains { $0.contains(value) } | |
} | |
// RFC 3454 table D.1 | |
var isRandALCat: Bool { | |
let ranges: [ClosedRange<UInt32>] = [ | |
0x05BE...0x05BE, | |
0x05C0...0x05C0, | |
0x05C3...0x05C3, | |
0x05D0...0x05EA, | |
0x05F0...0x05F4, | |
0x061B...0x061B, | |
0x061F...0x061F, | |
0x0621...0x063A, | |
0x0640...0x064A, | |
0x066D...0x066F, | |
0x0671...0x06D5, | |
0x06DD...0x06DD, | |
0x06E5...0x06E6, | |
0x06FA...0x06FE, | |
0x0700...0x070D, | |
0x0710...0x0710, | |
0x0712...0x072C, | |
0x0780...0x07A5, | |
0x07B1...0x07B1, | |
0x200F...0x200F, | |
0xFB1D...0xFB1D, | |
0xFB1F...0xFB28, | |
0xFB2A...0xFB36, | |
0xFB38...0xFB3C, | |
0xFB3E...0xFB3E, | |
0xFB40...0xFB41, | |
0xFB43...0xFB44, | |
0xFB46...0xFBB1, | |
0xFBD3...0xFD3D, | |
0xFD50...0xFD8F, | |
0xFD92...0xFDC7, | |
0xFDF0...0xFDFC, | |
0xFE70...0xFE74, | |
0xFE76...0xFEFC ] | |
return ranges.contains { $0.contains(value) } | |
} | |
// RFC 3454 table D.2 | |
var isLCat: Bool { | |
let ranges: [ClosedRange<UInt32>] = [ | |
0x0041...0x005A, | |
0x0061...0x007A, | |
0x00AA...0x00AA, | |
0x00B5...0x00B5, | |
0x00BA...0x00BA, | |
0x00C0...0x00D6, | |
0x00D8...0x00F6, | |
0x00F8...0x0220, | |
0x0222...0x0233, | |
0x0250...0x02AD, | |
0x02B0...0x02B8, | |
0x02BB...0x02C1, | |
0x02D0...0x02D1, | |
0x02E0...0x02E4, | |
0x02EE...0x02EE, | |
0x037A...0x037A, | |
0x0386...0x0386, | |
0x0388...0x038A, | |
0x038C...0x038C, | |
0x038E...0x03A1, | |
0x03A3...0x03CE, | |
0x03D0...0x03F5, | |
0x0400...0x0482, | |
0x048A...0x04CE, | |
0x04D0...0x04F5, | |
0x04F8...0x04F9, | |
0x0500...0x050F, | |
0x0531...0x0556, | |
0x0559...0x055F, | |
0x0561...0x0587, | |
0x0589...0x0589, | |
0x0903...0x0903, | |
0x0905...0x0939, | |
0x093D...0x0940, | |
0x0949...0x094C, | |
0x0950...0x0950, | |
0x0958...0x0961, | |
0x0964...0x0970, | |
0x0982...0x0983, | |
0x0985...0x098C, | |
0x098F...0x0990, | |
0x0993...0x09A8, | |
0x09AA...0x09B0, | |
0x09B2...0x09B2, | |
0x09B6...0x09B9, | |
0x09BE...0x09C0, | |
0x09C7...0x09C8, | |
0x09CB...0x09CC, | |
0x09D7...0x09D7, | |
0x09DC...0x09DD, | |
0x09DF...0x09E1, | |
0x09E6...0x09F1, | |
0x09F4...0x09FA, | |
0x0A05...0x0A0A, | |
0x0A0F...0x0A10, | |
0x0A13...0x0A28, | |
0x0A2A...0x0A30, | |
0x0A32...0x0A33, | |
0x0A35...0x0A36, | |
0x0A38...0x0A39, | |
0x0A3E...0x0A40, | |
0x0A59...0x0A5C, | |
0x0A5E...0x0A5E, | |
0x0A66...0x0A6F, | |
0x0A72...0x0A74, | |
0x0A83...0x0A83, | |
0x0A85...0x0A8B, | |
0x0A8D...0x0A8D, | |
0x0A8F...0x0A91, | |
0x0A93...0x0AA8, | |
0x0AAA...0x0AB0, | |
0x0AB2...0x0AB3, | |
0x0AB5...0x0AB9, | |
0x0ABD...0x0AC0, | |
0x0AC9...0x0AC9, | |
0x0ACB...0x0ACC, | |
0x0AD0...0x0AD0, | |
0x0AE0...0x0AE0, | |
0x0AE6...0x0AEF, | |
0x0B02...0x0B03, | |
0x0B05...0x0B0C, | |
0x0B0F...0x0B10, | |
0x0B13...0x0B28, | |
0x0B2A...0x0B30, | |
0x0B32...0x0B33, | |
0x0B36...0x0B39, | |
0x0B3D...0x0B3E, | |
0x0B40...0x0B40, | |
0x0B47...0x0B48, | |
0x0B4B...0x0B4C, | |
0x0B57...0x0B57, | |
0x0B5C...0x0B5D, | |
0x0B5F...0x0B61, | |
0x0B66...0x0B70, | |
0x0B83...0x0B83, | |
0x0B85...0x0B8A, | |
0x0B8E...0x0B90, | |
0x0B92...0x0B95, | |
0x0B99...0x0B9A, | |
0x0B9C...0x0B9C, | |
0x0B9E...0x0B9F, | |
0x0BA3...0x0BA4, | |
0x0BA8...0x0BAA, | |
0x0BAE...0x0BB5, | |
0x0BB7...0x0BB9, | |
0x0BBE...0x0BBF, | |
0x0BC1...0x0BC2, | |
0x0BC6...0x0BC8, | |
0x0BCA...0x0BCC, | |
0x0BD7...0x0BD7, | |
0x0BE7...0x0BF2, | |
0x0C01...0x0C03, | |
0x0C05...0x0C0C, | |
0x0C0E...0x0C10, | |
0x0C12...0x0C28, | |
0x0C2A...0x0C33, | |
0x0C35...0x0C39, | |
0x0C41...0x0C44, | |
0x0C60...0x0C61, | |
0x0C66...0x0C6F, | |
0x0C82...0x0C83, | |
0x0C85...0x0C8C, | |
0x0C8E...0x0C90, | |
0x0C92...0x0CA8, | |
0x0CAA...0x0CB3, | |
0x0CB5...0x0CB9, | |
0x0CBE...0x0CBE, | |
0x0CC0...0x0CC4, | |
0x0CC7...0x0CC8, | |
0x0CCA...0x0CCB, | |
0x0CD5...0x0CD6, | |
0x0CDE...0x0CDE, | |
0x0CE0...0x0CE1, | |
0x0CE6...0x0CEF, | |
0x0D02...0x0D03, | |
0x0D05...0x0D0C, | |
0x0D0E...0x0D10, | |
0x0D12...0x0D28, | |
0x0D2A...0x0D39, | |
0x0D3E...0x0D40, | |
0x0D46...0x0D48, | |
0x0D4A...0x0D4C, | |
0x0D57...0x0D57, | |
0x0D60...0x0D61, | |
0x0D66...0x0D6F, | |
0x0D82...0x0D83, | |
0x0D85...0x0D96, | |
0x0D9A...0x0DB1, | |
0x0DB3...0x0DBB, | |
0x0DBD...0x0DBD, | |
0x0DC0...0x0DC6, | |
0x0DCF...0x0DD1, | |
0x0DD8...0x0DDF, | |
0x0DF2...0x0DF4, | |
0x0E01...0x0E30, | |
0x0E32...0x0E33, | |
0x0E40...0x0E46, | |
0x0E4F...0x0E5B, | |
0x0E81...0x0E82, | |
0x0E84...0x0E84, | |
0x0E87...0x0E88, | |
0x0E8A...0x0E8A, | |
0x0E8D...0x0E8D, | |
0x0E94...0x0E97, | |
0x0E99...0x0E9F, | |
0x0EA1...0x0EA3, | |
0x0EA5...0x0EA5, | |
0x0EA7...0x0EA7, | |
0x0EAA...0x0EAB, | |
0x0EAD...0x0EB0, | |
0x0EB2...0x0EB3, | |
0x0EBD...0x0EBD, | |
0x0EC0...0x0EC4, | |
0x0EC6...0x0EC6, | |
0x0ED0...0x0ED9, | |
0x0EDC...0x0EDD, | |
0x0F00...0x0F17, | |
0x0F1A...0x0F34, | |
0x0F36...0x0F36, | |
0x0F38...0x0F38, | |
0x0F3E...0x0F47, | |
0x0F49...0x0F6A, | |
0x0F7F...0x0F7F, | |
0x0F85...0x0F85, | |
0x0F88...0x0F8B, | |
0x0FBE...0x0FC5, | |
0x0FC7...0x0FCC, | |
0x0FCF...0x0FCF, | |
0x1000...0x1021, | |
0x1023...0x1027, | |
0x1029...0x102A, | |
0x102C...0x102C, | |
0x1031...0x1031, | |
0x1038...0x1038, | |
0x1040...0x1057, | |
0x10A0...0x10C5, | |
0x10D0...0x10F8, | |
0x10FB...0x10FB, | |
0x1100...0x1159, | |
0x115F...0x11A2, | |
0x11A8...0x11F9, | |
0x1200...0x1206, | |
0x1208...0x1246, | |
0x1248...0x1248, | |
0x124A...0x124D, | |
0x1250...0x1256, | |
0x1258...0x1258, | |
0x125A...0x125D, | |
0x1260...0x1286, | |
0x1288...0x1288, | |
0x128A...0x128D, | |
0x1290...0x12AE, | |
0x12B0...0x12B0, | |
0x12B2...0x12B5, | |
0x12B8...0x12BE, | |
0x12C0...0x12C0, | |
0x12C2...0x12C5, | |
0x12C8...0x12CE, | |
0x12D0...0x12D6, | |
0x12D8...0x12EE, | |
0x12F0...0x130E, | |
0x1310...0x1310, | |
0x1312...0x1315, | |
0x1318...0x131E, | |
0x1320...0x1346, | |
0x1348...0x135A, | |
0x1361...0x137C, | |
0x13A0...0x13F4, | |
0x1401...0x1676, | |
0x1681...0x169A, | |
0x16A0...0x16F0, | |
0x1700...0x170C, | |
0x170E...0x1711, | |
0x1720...0x1731, | |
0x1735...0x1736, | |
0x1740...0x1751, | |
0x1760...0x176C, | |
0x176E...0x1770, | |
0x1780...0x17B6, | |
0x17BE...0x17C5, | |
0x17C7...0x17C8, | |
0x17D4...0x17DA, | |
0x17DC...0x17DC, | |
0x17E0...0x17E9, | |
0x1810...0x1819, | |
0x1820...0x1877, | |
0x1880...0x18A8, | |
0x1E00...0x1E9B, | |
0x1EA0...0x1EF9, | |
0x1F00...0x1F15, | |
0x1F18...0x1F1D, | |
0x1F20...0x1F45, | |
0x1F48...0x1F4D, | |
0x1F50...0x1F57, | |
0x1F59...0x1F59, | |
0x1F5B...0x1F5B, | |
0x1F5D...0x1F5D, | |
0x1F5F...0x1F7D, | |
0x1F80...0x1FB4, | |
0x1FB6...0x1FBC, | |
0x1FBE...0x1FBE, | |
0x1FC2...0x1FC4, | |
0x1FC6...0x1FCC, | |
0x1FD0...0x1FD3, | |
0x1FD6...0x1FDB, | |
0x1FE0...0x1FEC, | |
0x1FF2...0x1FF4, | |
0x1FF6...0x1FFC, | |
0x200E...0x200E, | |
0x2071...0x2071, | |
0x207F...0x207F, | |
0x2102...0x2102, | |
0x2107...0x2107, | |
0x210A...0x2113, | |
0x2115...0x2115, | |
0x2119...0x211D, | |
0x2124...0x2124, | |
0x2126...0x2126, | |
0x2128...0x2128, | |
0x212A...0x212D, | |
0x212F...0x2131, | |
0x2133...0x2139, | |
0x213D...0x213F, | |
0x2145...0x2149, | |
0x2160...0x2183, | |
0x2336...0x237A, | |
0x2395...0x2395, | |
0x249C...0x24E9, | |
0x3005...0x3007, | |
0x3021...0x3029, | |
0x3031...0x3035, | |
0x3038...0x303C, | |
0x3041...0x3096, | |
0x309D...0x309F, | |
0x30A1...0x30FA, | |
0x30FC...0x30FF, | |
0x3105...0x312C, | |
0x3131...0x318E, | |
0x3190...0x31B7, | |
0x31F0...0x321C, | |
0x3220...0x3243, | |
0x3260...0x327B, | |
0x327F...0x32B0, | |
0x32C0...0x32CB, | |
0x32D0...0x32FE, | |
0x3300...0x3376, | |
0x337B...0x33DD, | |
0x33E0...0x33FE, | |
0x3400...0x4DB5, | |
0x4E00...0x9FA5, | |
0xA000...0xA48C, | |
0xAC00...0xD7A3, | |
0xD800...0xFA2D, | |
0xFA30...0xFA6A, | |
0xFB00...0xFB06, | |
0xFB13...0xFB17, | |
0xFF21...0xFF3A, | |
0xFF41...0xFF5A, | |
0xFF66...0xFFBE, | |
0xFFC2...0xFFC7, | |
0xFFCA...0xFFCF, | |
0xFFD2...0xFFD7, | |
0xFFDA...0xFFDC, | |
0x10300...0x1031E, | |
0x10320...0x10323, | |
0x10330...0x1034A, | |
0x10400...0x10425, | |
0x10428...0x1044D, | |
0x1D000...0x1D0F5, | |
0x1D100...0x1D126, | |
0x1D12A...0x1D166, | |
0x1D16A...0x1D172, | |
0x1D183...0x1D184, | |
0x1D18C...0x1D1A9, | |
0x1D1AE...0x1D1DD, | |
0x1D400...0x1D454, | |
0x1D456...0x1D49C, | |
0x1D49E...0x1D49F, | |
0x1D4A2...0x1D4A2, | |
0x1D4A5...0x1D4A6, | |
0x1D4A9...0x1D4AC, | |
0x1D4AE...0x1D4B9, | |
0x1D4BB...0x1D4BB, | |
0x1D4BD...0x1D4C0, | |
0x1D4C2...0x1D4C3, | |
0x1D4C5...0x1D505, | |
0x1D507...0x1D50A, | |
0x1D50D...0x1D514, | |
0x1D516...0x1D51C, | |
0x1D51E...0x1D539, | |
0x1D53B...0x1D53E, | |
0x1D540...0x1D544, | |
0x1D546...0x1D546, | |
0x1D54A...0x1D550, | |
0x1D552...0x1D6A3, | |
0x1D6A8...0x1D7C9, | |
0x20000...0x2A6D6, | |
0x2F800...0x2FA1D, | |
0xF0000...0xFFFFD, | |
0x100000...0x10FFFD ] | |
return ranges.contains { $0.contains(value) } | |
} | |
} | |
// EOF |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment