| 1 | <?php |
| 2 | namespace Std\Lib\Syntax; |
| 3 | |
| 4 | class Swift extends Language { |
| 5 | protected bool $nestedComments = true; |
| 6 | protected array $strings = ['"']; |
| 7 | protected string $digitSep = '_'; |
| 8 | |
| 9 | protected array $rules = [ |
| 10 | // 生文字列 #"…"#（複数行の#"""…"""#も） |
| 11 | ['re' => '(?<rawhash>#+)"""(?s:.*?)"""\k<rawhash>|(?<rawhash2>#+)"(?:[^"\n]|"(?!\k<rawhash2>))*"\k<rawhash2>', 'class' => 'string'], |
| 12 | // 複数行の文字列 """…""" |
| 13 | ['re' => '"""(?s:.*?)(?:"""|\z)', 'class' => 'string'], |
| 14 | // コンパイラ指令（#if, #available, #selector等） |
| 15 | ['re' => '#[A-Za-z_]\w*', 'class' => 'preprocessor'], |
| 16 | // 属性（@main, @MainActor, @escaping等） |
| 17 | ['re' => '@[A-Za-z_]\w*', 'class' => 'attribute'], |
| 18 | // 予約語を名前にする `default` |
| 19 | ['re' => '`[^`\n]+`', 'class' => null], |
| 20 | ]; |
| 21 | |
| 22 | protected array $tokens = [ |
| 23 | 'keyword' => [ |
| 24 | // 宣言 |
| 25 | 'associatedtype', 'class', 'deinit', 'enum', 'extension', 'fileprivate', 'func', 'import', 'init', 'inout', 'internal', 'let', |
| 26 | 'open', 'operator', 'private', 'precedencegroup', 'protocol', 'public', 'rethrows', 'static', 'struct', 'subscript', 'typealias', |
| 27 | 'var', 'actor', 'macro', 'package', 'nonisolated', 'isolated', 'consuming', 'borrowing', 'sending', |
| 28 | // 文 |
| 29 | 'break', 'case', 'catch', 'continue', 'default', 'defer', 'do', 'else', 'fallthrough', 'for', 'guard', 'if', 'in', 'repeat', |
| 30 | 'return', 'throw', 'switch', 'where', 'while', |
| 31 | // 式・型 |
| 32 | 'as', 'await', 'is', 'self', 'Self', 'super', 'throws', 'try', 'async', 'some', 'any', 'Type', 'Protocol', |
| 33 | // 文脈依存 |
| 34 | 'convenience', 'dynamic', 'didSet', 'final', 'get', 'indirect', 'lazy', 'mutating', 'nonmutating', 'optional', 'override', |
| 35 | 'postfix', 'prefix', 'infix', 'required', 'set', 'unowned', 'weak', 'willSet', |
| 36 | ], |
| 37 | 'constant' => [ |
| 38 | 'true', 'false', 'nil', |
| 39 | ], |
| 40 | 'type' => [ |
| 41 | 'Int', 'Int8', 'Int16', 'Int32', 'Int64', 'Int128', 'UInt', 'UInt8', 'UInt16', 'UInt32', 'UInt64', 'UInt128', |
| 42 | 'Float', 'Float16', 'Float32', 'Float64', 'Float80', 'Double', 'CGFloat', 'Bool', 'String', 'Substring', 'Character', |
| 43 | 'Array', 'ContiguousArray', 'Dictionary', 'Set', 'Optional', 'Result', 'Range', 'ClosedRange', 'Void', 'Never', 'Any', 'AnyObject', |
| 44 | 'Error', 'Equatable', 'Hashable', 'Comparable', 'Codable', 'Encodable', 'Decodable', 'Identifiable', 'Sendable', 'Sequence', |
| 45 | 'Collection', 'IteratorProtocol', 'CustomStringConvertible', 'Numeric', 'BinaryInteger', 'FloatingPoint', 'SIMD2', 'SIMD3', 'SIMD4', |
| 46 | 'UnsafePointer', 'UnsafeMutablePointer', 'UnsafeRawPointer', 'UnsafeMutableRawPointer', 'UnsafeBufferPointer', 'OpaquePointer', |
| 47 | 'Data', 'Date', 'URL', 'UUID', 'NSObject', 'Task', 'MainActor', 'View', 'some', |
| 48 | ], |
| 49 | 'builtin' => [ |
| 50 | 'print', 'debugPrint', 'dump', 'assert', 'assertionFailure', 'precondition', 'preconditionFailure', 'fatalError', |
| 51 | 'min', 'max', 'abs', 'stride', 'zip', 'sequence', 'repeatElement', 'swap', 'type', 'withUnsafePointer', |
| 52 | 'withUnsafeMutablePointer', 'withUnsafeBytes', 'withExtendedLifetime', 'MemoryLayout', 'readLine', 'numericCast', |
| 53 | ], |
| 54 | ]; |
| 55 | } |