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"beginCaptures": { "1": { "name": "punctuation.definition.parameters.begin.swift" } }, "end": "(\\))(?:\\s*(async)\\b)?", "endCaptures": { "1": { "name": "punctuation.definition.parameters.end.swift" }, "2": { "name": "storage.modifier.async.swift" } }, "name": "meta.parameter-clause.swift", "patterns": [{ "include": "#declarations-parameter-list" }] }, "declarations-parameter-list": { "patterns": [{ "captures": { "1": { "name": "entity.name.function.swift" }, "2": { "name": "punctuation.definition.identifier.swift" }, "3": { "name": "punctuation.definition.identifier.swift" }, "4": { "name": "variable.parameter.function.swift" }, "5": { "name": "punctuation.definition.identifier.swift" }, "6": { "name": "punctuation.definition.identifier.swift" } }, "comment": "External parameter labels are considered part of the function name", "match": "((?<q1>`?)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q1>))\\s+((?<q2>`?)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q2>))(?=\\s*:)" }, { "captures": { "1": { 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"(#?(?<q>`?)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q>))(?=\\s*\\{)", "name": "meta.function-call.trailing-closure-only.swift" }, { "captures": { "1": { "name": "support.function.any-method.trailing-closure-label.swift" }, "2": { "name": "punctuation.definition.identifier.swift" }, "3": { "name": "punctuation.definition.identifier.swift" }, "4": { "name": "punctuation.separator.argument-label.swift" } }, "comment": "foo: { body } -- labeled-trailing-closure (SE-0279)", "match": "((?<q>`?)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q>))\\s*(:)(?=\\s*\\{)" }] }, "expressions-without-trailing-closures": { "patterns": [{ "include": "#expressions-without-trailing-closures-or-member-references" }, { "include": "#member-references" }] }, "expressions-without-trailing-closures-or-member-references": { "patterns": [{ "include": "#comments" }, { "include": "#code-block" }, { "include": "#attributes" }, { "include": "#expressions-without-trailing-closures-or-member-references-closure-parameter" }, { "include": "#literals" }, { "include": "#operators" }, { "include": "#builtin-types" }, { "include": "#builtin-functions" }, { "include": "#builtin-global-functions" }, { "include": "#builtin-properties" }, { "include": "#expressions-without-trailing-closures-or-member-references-compound-name" }, { "include": "#conditionals" }, { "include": "#keywords" }, { "include": "#expressions-without-trailing-closures-or-member-references-availability-condition" }, { "include": "#expressions-without-trailing-closures-or-member-references-function-or-macro-call-expression" }, { "include": "#expressions-without-trailing-closures-or-member-references-macro-expansion" }, { "include": "#expressions-without-trailing-closures-or-member-references-subscript-expression" }, { "include": "#expressions-without-trailing-closures-or-member-references-parenthesized-expression" }, { "match": "\\b_\\b", "name": "support.variable.discard-value.swift" }] }, "expressions-without-trailing-closures-or-member-references-availability-condition": { "begin": "\\B(#(?:un)?available)(\\()", "beginCaptures": { "1": { "name": "support.function.availability-condition.swift" }, "2": { "name": "punctuation.definition.arguments.begin.swift" } }, "end": "\\)", "endCaptures": { "0": { "name": "punctuation.definition.arguments.end.swift" } }, "patterns": [{ "captures": { "1": { "name": "keyword.other.platform.os.swift" }, "2": { "name": "constant.numeric.swift" } }, "match": "\\s*\\b((?:iOS|macOS|OSX|watchOS|tvOS|UIKitForMac)(?:ApplicationExtension)?)\\b(?:\\s+([0-9]+(?:\\.[0-9]+)*\\b))" }, { "captures": { "1": { "name": "keyword.other.platform.all.swift" }, "2": { "name": "invalid.illegal.character-not-allowed-here.swift" } }, "match": "(\\*)\\s*(.*?)(?=[,)])" }, { "match": "[^\\s,)]+", "name": "invalid.illegal.character-not-allowed-here.swift" }] }, "expressions-without-trailing-closures-or-member-references-closure-parameter": { "match": "\\$[0-9]+", "name": "variable.language.closure-parameter.swift" }, "expressions-without-trailing-closures-or-member-references-compound-name": { "captures": { "1": { "name": "entity.name.function.compound-name.swift" }, "2": { "name": "punctuation.definition.entity.swift" }, "3": { "name": "punctuation.definition.entity.swift" }, "4": { "patterns": [{ "captures": { "1": { "name": "punctuation.definition.entity.swift" }, "2": { "name": "punctuation.definition.entity.swift" } }, "match": "(?<q>`?)(?!_:)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q>):", "name": "entity.name.function.compound-name.swift" }] } }, "comment": "a reference to a function with disambiguating argument labels, such as foo(_:), foo(bar:), etc.", "match": "(?x)\n((?<q1>`?)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q1>))           # function name\n\\(\n  (\n    (\n      ((?<q2>`?)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q2>))   # argument label\n      :                        # colon\n    )+\n  )\n\\)" }, "expressions-without-trailing-closures-or-member-references-expression-element-list": { "patterns": [{ "include": "#comments" }, { "begin": "((?<q>`?)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q>))\\s*(:)", "beginCaptures": { "1": { "name": "support.function.any-method.swift" }, "2": { "name": "punctuation.definition.identifier.swift" }, "3": { "name": "punctuation.definition.identifier.swift" }, "4": { "name": "punctuation.separator.argument-label.swift" } }, "comment": "an element with a label", "end": "(?=[,)\\]])", "patterns": [{ "include": "#expressions" }] }, { "begin": "(?![,)\\]])(?=\\S)", "comment": "an element without a label (i.e. anything else)", "end": "(?=[,)\\]])", "patterns": [{ "include": "#expressions" }] }] }, "expressions-without-trailing-closures-or-member-references-function-or-macro-call-expression": { "patterns": [{ "begin": "(#?(?<q>`?)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q>))\\s*(\\()", "beginCaptures": { "1": { "name": "support.function.any-method.swift" }, "2": { "name": "punctuation.definition.identifier.swift" }, "3": { "name": "punctuation.definition.identifier.swift" }, "4": { "name": "punctuation.definition.arguments.begin.swift" } }, "comment": "foo(args) -- a call whose callee is a highlightable name", "end": "\\)", "endCaptures": { "0": { "name": "punctuation.definition.arguments.end.swift" } }, "name": "meta.function-call.swift", "patterns": [{ "include": "#expressions-without-trailing-closures-or-member-references-expression-element-list" }] }, { "begin": "(?<=[`\\])}>\\p{L}_\\p{N}\\p{M}])\\s*(\\()", "beginCaptures": { "1": { "name": "punctuation.definition.arguments.begin.swift" } }, "comment": "[Int](args) -- a call whose callee is a more complicated expression", "end": "\\)", "endCaptures": { "0": { "name": "punctuation.definition.arguments.end.swift" } }, "name": "meta.function-call.swift", "patterns": [{ "include": "#expressions-without-trailing-closures-or-member-references-expression-element-list" }] }] }, "expressions-without-trailing-closures-or-member-references-macro-expansion": { "match": "(#(?<q>`?)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q>))", "name": "support.function.any-method.swift" }, "expressions-without-trailing-closures-or-member-references-parenthesized-expression": { "begin": "\\(", "beginCaptures": { "0": { "name": "punctuation.section.tuple.begin.swift" } }, "comment": 'correctly matching closure expressions is too hard (depends on trailing "in") so we just tack on some basics to the end of parenthesized-expression', "end": "(\\))\\s*((?:\\b(?:async|throws|rethrows)\\s)*)", "endCaptures": { "1": { "name": "punctuation.section.tuple.end.swift" }, "2": { "patterns": [{ "match": "\\brethrows\\b", "name": "invalid.illegal.rethrows-only-allowed-on-function-declarations.swift" }, { "include": "#async-throws" }] } }, "patterns": [{ "include": "#expressions-without-trailing-closures-or-member-references-expression-element-list" }] }, "expressions-without-trailing-closures-or-member-references-subscript-expression": { "begin": "(?<=[`\\p{L}_\\p{N}\\p{M}])\\s*(\\[)", "beginCaptures": { "1": { "name": "punctuation.definition.arguments.begin.swift" } }, "end": "\\]", "endCaptures": { "0": { "name": "punctuation.definition.arguments.end.swift" } }, "name": "meta.subscript-expression.swift", "patterns": [{ "include": "#expressions-without-trailing-closures-or-member-references-expression-element-list" }] }, "keywords": { "patterns": [{ "match": "(?<!\\.)\\b(?:if|else|guard|where|switch|case|default|fallthrough)\\b", "name": "keyword.control.branch.swift" }, { "match": "(?<!\\.)\\b(?:continue|break|fallthrough|return)\\b", "name": "keyword.control.transfer.swift" }, { "match": "(?<!\\.)\\b(?:while|for|in|each)\\b", "name": "keyword.control.loop.swift" }, { "match": "\\bany\\b(?=\\s*`?[\\p{L}_])", "name": "keyword.other.operator.type.existential.swift" }, { "captures": { "1": { "name": "keyword.control.loop.swift" }, "2": { "name": "punctuation.whitespace.trailing.repeat.swift" } }, "comment": "extra scopes for repeat-while snippet", "match": "(?<!\\.)\\b(repeat)\\b(\\s*)" }, { "match": "(?<!\\.)\\bdefer\\b", "name": "keyword.control.defer.swift" }, { "captures": { "1": { "name": "invalid.illegal.try-must-precede-await.swift" }, "2": { "name": "keyword.control.await.swift" } }, "match": "(?<!\\.)\\b(?:(await\\s+try)|(await))\\b" }, { "match": "(?<!\\.)\\b(?:catch|throw|try)\\b|\\btry[?!]\\B", "name": "keyword.control.exception.swift" }, { "match": "(?<!\\.)\\b(?:throws|rethrows)\\b", "name": "storage.modifier.exception.swift" }, { "captures": { "1": { "name": "keyword.control.exception.swift" }, "2": { "name": "punctuation.whitespace.trailing.do.swift" } }, "comment": "extra scopes for do-catch snippet", "match": "(?<!\\.)\\b(do)\\b(\\s*)" }, { "captures": { "1": { "name": "storage.modifier.async.swift" }, "2": { "name": "keyword.other.declaration-specifier.swift" } }, "match": "(?<!\\.)\\b(?:(async)\\s+)?(let|var)\\b" }, { "match": "(?<!\\.)\\b(?:associatedtype|operator|typealias)\\b", "name": "keyword.other.declaration-specifier.swift" }, { "match": "(?<!\\.)\\b(class|enum|extension|precedencegroup|protocol|struct|actor)\\b(?=\\s*`?[\\p{L}_])", "name": "storage.type.$1.swift" }, { "match": "(?<!\\.)\\b(?:inout|static|final|lazy|mutating|nonmutating|optional|indirect|required|override|dynamic|convenience|infix|prefix|postfix|distributed|nonisolated|borrowing|consuming)\\b", "name": "storage.modifier.swift" }, { "match": "\\binit[?!]|\\binit\\b|(?<!\\.)\\b(?:func|deinit|subscript|didSet|get|set|willSet)\\b", "name": "storage.type.function.swift" }, { "match": "(?<!\\.)\\b(?:fileprivate|private|internal|public|open|package)\\b", "name": "keyword.other.declaration-specifier.accessibility.swift" }, { "comment": "matches weak, unowned, unowned(safe), unowned(unsafe)", "match": "(?<!\\.)\\bunowned\\((?:safe|unsafe)\\)|(?<!\\.)\\b(?:weak|unowned)\\b", "name": "keyword.other.capture-specifier.swift" }, { "captures": { "1": { "name": "keyword.other.type.swift" }, "2": { "name": "keyword.other.type.metatype.swift" } }, "match": "(?<=\\.)(?:(dynamicType|self)|(Protocol|Type))\\b" }, { "match": "(?<!\\.)\\b(?:super|self|Self)\\b", "name": "variable.language.swift" }, { "match": "\\B(?:#file|#filePath|#fileID|#line|#column|#function|#dsohandle)\\b|\\b(?:__FILE__|__LINE__|__COLUMN__|__FUNCTION__|__DSO_HANDLE__)\\b", "name": "support.variable.swift" }, { "match": "(?<!\\.)\\bimport\\b", "name": "keyword.control.import.swift" }, { "comment": 'SE-0366: "consume behaves as a contextual keyword. In order to avoid interfering with existing code that calls functions named consume, the operand to consume must begin with another identifier, and must consist of an identifier or postfix expression"', "match": "(?<!\\.)\\bconsume(?=\\s+`?[\\p{L}_])", "name": "keyword.control.consume.swift" }, { "comment": 'SE-0377: "copy is a contextual keyword, parsed as an operator if it is immediately followed by an identifier on the same line, like the consume x operator before it"', "match": "(?<!\\.)\\bcopy(?=\\s+`?[\\p{L}_])", "name": "keyword.control.copy.swift" }] }, "literals": { "patterns": [{ "include": "#literals-boolean" }, { "include": "#literals-numeric" }, { "include": "#literals-string" }, { "match": "\\bnil\\b", "name": "constant.language.nil.swift" }, { "comment": 'object "literals" used in playgrounds', "match": "\\B#(colorLiteral|imageLiteral|fileLiteral)\\b", "name": "support.function.object-literal.swift" }, { "match": "\\B#externalMacro\\b", "name": "support.function.builtin-macro.swift" }, { "match": "\\B#keyPath\\b", "name": "support.function.key-path.swift" }, { "begin": "\\B(#selector)(\\()(?:\\s*(getter|setter)\\s*(:))?", "beginCaptures": { "1": { "name": "support.function.selector-reference.swift" }, "2": { "name": "punctuation.definition.arguments.begin.swift" }, "3": { "name": "support.variable.parameter.swift" }, "4": { "name": "punctuation.separator.argument-label.swift" } }, "end": "\\)", "endCaptures": { "0": { "name": "punctuation.definition.arguments.end.swift" } }, "patterns": [{ "include": "#expressions" }] }, { "include": "#literals-regular-expression-literal" }] }, "literals-boolean": { "match": "\\b(true|false)\\b", "name": "constant.language.boolean.swift" }, "literals-numeric": { "patterns": [{ "comment": "0.1, -4_2.5, 6.022e23, 10E-5", "match": "(\\B\\-|\\b)(?<![\\[\\](){}\\p{L}_\\p{N}\\p{M}]\\.)[0-9][0-9_]*(?=\\.[0-9]|[eE])(?:\\.[0-9][0-9_]*)?(?:[eE][-+]?[0-9][0-9_]*)?\\b(?!\\.[0-9])", "name": "constant.numeric.float.decimal.swift" }, { "comment": "-0x1.ap2_3, 0x31p-4", "match": "(\\B\\-|\\b)(?<![\\[\\](){}\\p{L}_\\p{N}\\p{M}]\\.)(0x[0-9a-fA-F][0-9a-fA-F_]*)(?:\\.[0-9a-fA-F][0-9a-fA-F_]*)?[pP][-+]?[0-9][0-9_]*\\b(?!\\.[0-9])", "name": "constant.numeric.float.hexadecimal.swift" }, { "comment": "0x1p, 0x1p_2, 0x1.5pa, 0x1.1p+1f, 0x1pz", "match": "(\\B\\-|\\b)(?<![\\[\\](){}\\p{L}_\\p{N}\\p{M}]\\.)(0x[0-9a-fA-F][0-9a-fA-F_]*)(?:\\.[0-9a-fA-F][0-9a-fA-F_]*)?(?:[pP][-+]?\\w*)\\b(?!\\.[0-9])", "name": "invalid.illegal.numeric.float.invalid-exponent.swift" }, { "comment": "0x1.5w (note that 0x1.f may be a valid expression)", "match": "(\\B\\-|\\b)(?<![\\[\\](){}\\p{L}_\\p{N}\\p{M}]\\.)(0x[0-9a-fA-F][0-9a-fA-F_]*)\\.[0-9][\\w.]*", "name": "invalid.illegal.numeric.float.missing-exponent.swift" }, { "comment": "-.5, .2f (note that 1.-.5 may be a valid expression)", "match": "(?<=\\s|^)\\-?\\.[0-9][\\w.]*", "name": "invalid.illegal.numeric.float.missing-leading-zero.swift" }, { "comment": "0b_0_1, 0x_1p+3q", "match": "(\\B\\-|\\b)0[box]_[0-9a-fA-F_]*(?:[pPeE][+-]?\\w+)?[\\w.]+", "name": "invalid.illegal.numeric.leading-underscore.swift" }, { "comment": "tuple positional member: not really a numeric literal, but not invalid", "match": "(?<=[\\[\\](){}\\p{L}_\\p{N}\\p{M}]\\.)[0-9]+\\b" }, { "comment": "0b010, 0b1_0", "match": "(\\B\\-|\\b)(?<![\\[\\](){}\\p{L}_\\p{N}\\p{M}]\\.)0b[01][01_]*\\b(?!\\.[0-9])", "name": "constant.numeric.integer.binary.swift" }, { "comment": "0o1, 0o7_3", "match": "(\\B\\-|\\b)(?<![\\[\\](){}\\p{L}_\\p{N}\\p{M}]\\.)0o[0-7][0-7_]*\\b(?!\\.[0-9])", "name": "constant.numeric.integer.octal.swift" }, { "comment": "02, 3_456", "match": "(\\B\\-|\\b)(?<![\\[\\](){}\\p{L}_\\p{N}\\p{M}]\\.)[0-9][0-9_]*\\b(?!\\.[0-9])", "name": "constant.numeric.integer.decimal.swift" }, { "comment": "0x4, 0xF_7", "match": "(\\B\\-|\\b)(?<![\\[\\](){}\\p{L}_\\p{N}\\p{M}]\\.)0x[0-9a-fA-F][0-9a-fA-F_]*\\b(?!\\.[0-9])", "name": "constant.numeric.integer.hexadecimal.swift" }, { "match": "(\\B\\-|\\b)[0-9][\\w.]*", "name": "invalid.illegal.numeric.other.swift" }] }, "literals-regular-expression-literal": { "comment": "SE-0354 & SE-0355", "patterns": [{ "begin": "(#+)/\\n", "end": "/\\1", "name": "string.regexp.block.swift", "patterns": [{ "include": "#literals-regular-expression-literal-regex-guts" }, { "include": "#literals-regular-expression-literal-line-comment" }] }, { "captures": { "0": { "patterns": [{ "include": "#literals-regular-expression-literal-regex-guts" }] }, "1": { "name": "punctuation.definition.string.begin.regexp.swift" }, "12": { "name": "punctuation.definition.string.end.regexp.swift" }, "13": { "name": "invalid.illegal.returns-not-allowed.regexp" } }, "comment": "Single-line regular expression literals must be matched all in one go\n in order to avoid ambiguities with operators, and to adhere to certain\n parsing rules in SE-0354/SE-0355, such as:\n - A regex literal will not be parsed if it contains an unbalanced ).\n - A regex may end with a space only if it began with an escaped space", "match": "(?x)\n(((\\#+)?)/)     # (1) for captures, (2) for matching end, (3) for conditionals\n(?(3)|(?!/))   # is not a comment\n(?(3)|(?!\\s))  # does not start with a space or tab\n(\\\\\\s)? # (4) may start with an escaped space or tab\n(?<guts>\n  (?>   # no backtracking, avoids issues with negative lookbehind at end\n    (?:\n      \\\\Q\n        (?:(?!\\\\E)(?!/\\2).)*+\n        (?:\\\\E\n          # A quoted sequence may not have a closing E, in which case it extends to the end of the regex\n          | (?(3)|(?<!\\s))(?=/\\2)\n        )\n      | \\\\.\n      | \\(\\?\\#[^)]*\\)\n      | \\(\\?\n          # we only support a fixed maximum number of braces because otherwise we can't balance the number of open and close braces\n          \\{(?<g1>\\{)?+(?<g2>\\{)?+(?<g3>\\{)?+(?<g4>\\{)?+(?<g5>\\{)?+\n          .+?\n          \\}(?(<g1>)\\})(?(<g2>)\\})(?(<g3>)\\})(?(<g4>)\\})(?(<g5>)\\})\n          (?:\\[(?!\\d)\\w+\\])?\n          [X<>]?\n        \\)\n      | (?<class>\\[ (?:\\\\. | [^\\[\\]] | \\g<class>)+ \\])\n      | \\(\\g<guts>?+\\)\n      | (?:(?!/\\2)[^()\\[\\\\])+  # any character (until end)\n    )+\n  )\n)?+\n# may end with a space only if it is an extended literal or contains only a single escaped space\n(?(3)|(?(5)(?<!\\s)))\n(/\\2)     # (12)\n| \\#+/.+(\\n)", "name": "string.regexp.line.swift" }] }, "literals-regular-expression-literal-backreference-or-subpattern": { "comment": "These patterns are separated to work around issues like https://github.com/microsoft/vscode-textmate/issues/164", "patterns": [{ "captures": { "1": { "name": "constant.character.escape.backslash.regexp" }, "2": { "name": "variable.other.group-name.regexp" }, "3": { "name": "keyword.operator.recursion-level.regexp" }, "4": { "name": "constant.numeric.integer.decimal.regexp" }, "5": { "name": "constant.numeric.integer.decimal.regexp" }, "6": { "name": "keyword.operator.recursion-level.regexp" }, "7": { "name": "constant.numeric.integer.decimal.regexp" }, "8": { "name": "constant.character.escape.backslash.regexp" } }, "comment": "'\\g{' NamedOrNumberRef '}'", "match": "(?x)(\\\\g\\{) (?: ((?!\\d)\\w+) (?:([+-])(\\d+))? | ([+-]?\\d+) (?:([+-])(\\d+))? ) (\\})" }, { "captures": { "1": { "name": "constant.character.escape.backslash.regexp" }, "2": { "name": "constant.numeric.integer.decimal.regexp" }, "3": { "name": "keyword.operator.recursion-level.regexp" }, "4": { "name": "constant.numeric.integer.decimal.regexp" } }, "comment": "'\\g' NumberRef", "match": "(?x)(\\\\g) ([+-]?\\d+) (?:([+-])(\\d+))?" }, { "captures": { "1": { "name": "constant.character.escape.backslash.regexp" }, "3": { "name": "variable.other.group-name.regexp" }, "4": { "name": "keyword.operator.recursion-level.regexp" }, "5": { "name": "constant.numeric.integer.decimal.regexp" }, "6": { "name": "constant.numeric.integer.decimal.regexp" }, "7": { "name": "keyword.operator.recursion-level.regexp" }, "8": { "name": "constant.numeric.integer.decimal.regexp" }, "9": { "name": "constant.character.escape.backslash.regexp" } }, "comment": `'\\k<' NamedOrNumberRef '>'
 "\\k'" NamedOrNumberRef "'"
 '\\g<' NamedOrNumberRef '>'
 "\\g'" NamedOrNumberRef "'"`, "match": "(?x)(\\\\[gk](<)|\\\\[gk]') (?: ((?!\\d)\\w+) (?:([+-])(\\d+))? | ([+-]?\\d+) (?:([+-])(\\d+))? ) ((?(2)>|'))" }, { "captures": { "1": { "name": "constant.character.escape.backslash.regexp" }, "2": { "name": "variable.other.group-name.regexp" }, "3": { "name": "keyword.operator.recursion-level.regexp" }, "4": { "name": "constant.numeric.integer.decimal.regexp" }, "5": { "name": "constant.character.escape.backslash.regexp" } }, "comment": "'\\k{' NamedRef '}'", "match": "(?x)(\\\\k\\{) ((?!\\d)\\w+) (?:([+-])(\\d+))? (\\})" }, { "match": "\\\\[1-9][0-9]+", "name": "keyword.other.back-reference.regexp" }, { "captures": { "1": { "name": "keyword.other.back-reference.regexp" }, "2": { "name": "variable.other.group-name.regexp" }, "3": { "name": "keyword.operator.recursion-level.regexp" }, "4": { "name": "constant.numeric.integer.decimal.regexp" }, "5": { "name": "keyword.other.back-reference.regexp" } }, "comment": "'(?P=' NamedRef ')'", "match": "(?x)(\\(\\?(?:P[=>]|&)) ((?!\\d)\\w+) (?:([+-])(\\d+))? (\\))" }, { "match": "\\(\\?R\\)", "name": "keyword.other.back-reference.regexp" }, { "captures": { "1": { "name": "keyword.other.back-reference.regexp" }, "2": { "name": "constant.numeric.integer.decimal.regexp" }, "3": { "name": "keyword.operator.recursion-level.regexp" }, "4": { "name": "constant.numeric.integer.decimal.regexp" }, "5": { "name": "keyword.other.back-reference.regexp" } }, "comment": "'(?' NumberRef ')'", "match": "(?x)(\\(\\?) ([+-]?\\d+) (?:([+-])(\\d+))? (\\))" }] }, "literals-regular-expression-literal-backtracking-directive-or-global-matching-option": { "captures": { "1": { "name": "keyword.control.directive.regexp" }, "2": { "name": "keyword.control.directive.regexp" }, "3": { "name": "keyword.control.directive.regexp" }, "4": { "name": "variable.language.tag.regexp" }, "5": { "name": "keyword.control.directive.regexp" }, "6": { "name": "keyword.operator.assignment.regexp" }, "7": { "name": "constant.numeric.integer.decimal.regexp" }, "8": { "name": "keyword.control.directive.regexp" }, "9": { "name": "keyword.control.directive.regexp" } }, "match": "(?x)\n(\\(\\*)\n(?:\n  (ACCEPT|FAIL|F|MARK(?=:)|(?=:)|COMMIT|PRUNE|SKIP|THEN)\n    (?:(:)([^)]+))?\n  | (?:(LIMIT_(?:DEPTH|HEAP|MATCH))(=)(\\d+))\n  | (\n      CRLF | CR | ANYCRLF | ANY | LF | NUL\n      | BSR_ANYCRLF | BSR_UNICODE\n      | NOTEMPTY_ATSTART | NOTEMPTY\n      | NO_AUTO_POSSESS | NO_DOTSTAR_ANCHOR\n      | NO_JIT | NO_START_OPT | UTF | UCP\n    )\n)\n(\\))" }, "literals-regular-expression-literal-callout": { "captures": { "1": { "name": "punctuation.definition.group.regexp" }, "2": { "name": "keyword.control.callout.regexp" }, "3": { "name": "constant.numeric.integer.decimal.regexp" }, "4": { "name": "entity.name.function.callout.regexp" }, "5": { "name": "entity.name.function.callout.regexp" }, "6": { "name": "entity.name.function.callout.regexp" }, "7": { "name": "entity.name.function.callout.regexp" }, "8": { "name": "entity.name.function.callout.regexp" }, "9": { "name": "entity.name.function.callout.regexp" }, "10": { "name": "entity.name.function.callout.regexp" }, "11": { "name": "entity.name.function.callout.regexp" }, "12": { "name": "punctuation.definition.group.regexp" }, "13": { "name": "punctuation.definition.group.regexp" }, "14": { "name": "keyword.control.callout.regexp" }, "15": { "name": "entity.name.function.callout.regexp" }, "16": { "name": "variable.language.tag-name.regexp" }, "17": { "name": "punctuation.definition.group.regexp" }, "18": { "name": "punctuation.definition.group.regexp" }, "19": { "name": "keyword.control.callout.regexp" }, "26": { "name": "variable.language.tag-name.regexp" }, "27": { "name": "keyword.control.callout.regexp" }, "28": { "name": "punctuation.definition.group.regexp" } }, "match": "(?x)\n# PCRECallout\n(\\()(?<keyw>\\?C)\n  (?:\n    (?<num>\\d+)\n    | `(?<name>(?:[^`]|``)*)`\n    | '(?<name>(?:[^']|'')*)'\n    | \"(?<name>(?:[^\"]|\"\")*)\"\n    | \\^(?<name>(?:[^\\^]|\\^\\^)*)\\^\n    | %(?<name>(?:[^%]|%%)*)%\n    | \\#(?<name>(?:[^#]|\\#\\#)*)\\#\n    | \\$(?<name>(?:[^$]|\\$\\$)*)\\$\n    | \\{(?<name>(?:[^}]|\\}\\})*)\\}\n  )?\n(\\))\n# NamedCallout\n| (\\()(?<keyw>\\*)\n    (?<name>(?!\\d)\\w+)\n    (?:\\[(?<tag>(?!\\d)\\w+)\\])?\n    (?:\\{ [^,}]+ (?:,[^,}]+)* \\})?\n  (\\))\n# InterpolatedCallout\n| (\\()(?<keyw>\\?)\n    # we only support a fixed maximum number of braces because otherwise we can't balance the number of open and close braces\n    (\\{(?<g1>\\{)?+(?<g2>\\{)?+(?<g3>\\{)?+(?<g4>\\{)?+(?<g5>\\{)?+) .+? \\}(?(<g1>)\\})(?(<g2>)\\})(?(<g3>)\\})(?(<g4>)\\})(?(<g5>)\\})\n    (?:\\[(?<tag>(?!\\d)\\w+)\\])?\n    (?<keyw>[X<>]?)\n  (\\))", "name": "meta.callout.regexp" }, "literals-regular-expression-literal-character-properties": { "captures": { "1": { "name": "support.variable.character-property.regexp" }, "2": { "name": "punctuation.definition.character-class.regexp" }, "3": { "name": "support.variable.character-property.regexp" }, "4": { "name": "punctuation.definition.character-class.regexp" } }, "match": "(?x)\n\\\\[pP]\\{ ([\\s\\w-]+(?:=[\\s\\w-]+)?) \\}\n| (\\[:) ([\\s\\w-]+(?:=[\\s\\w-]+)?) (:\\])", "name": "constant.other.character-class.set.regexp" }, "literals-regular-expression-literal-custom-char-class": { "patterns": [{ "begin": "(\\[)(\\^)?", "beginCaptures": { "1": { "name": "punctuation.definition.character-class.regexp" }, "2": { "name": "keyword.operator.negation.regexp" } }, "end": "\\]", "endCaptures": { "0": { "name": "punctuation.definition.character-class.regexp" } }, "name": "constant.other.character-class.set.regexp", "patterns": [{ "include": "#literals-regular-expression-literal-custom-char-class-members" }] }] }, "literals-regular-expression-literal-custom-char-class-members": { "comment": "TODO: should also include atoms?", "patterns": [{ "comment": "\\b inside a character class represents a backspace", "match": "\\\\b", "name": "constant.character.escape.backslash.regexp" }, { "include": "#literals-regular-expression-literal-custom-char-class" }, { "include": "#literals-regular-expression-literal-quote" }, { "include": "#literals-regular-expression-literal-set-operators" }, { "include": "#literals-regular-expression-literal-unicode-scalars" }, { "include": "#literals-regular-expression-literal-character-properties" }] }, "literals-regular-expression-literal-group-option-toggle": { "comment": 'A matching option sequence may be part of an "isolated group" which has an implicit scope that wraps the remaining elements of the current group', "match": "(?x)\n\\(\\?\n(?:\n  \\^(?:[iJmnsUxwDPSW]|xx|y\\{[gw]\\})*\n  | (?:[iJmnsUxwDPSW]|xx|y\\{[gw]\\})+\n  | (?:[iJmnsUxwDPSW]|xx|y\\{[gw]\\})* - (?:[iJmnsUxwDPSW]|xx|y\\{[gw]\\})*\n)\n\\)", "name": "keyword.other.option-toggle.regexp" }, "literals-regular-expression-literal-group-or-conditional": { "patterns": [{ "begin": "(\\()(\\?~)", "beginCaptures": { "1": { "name": "punctuation.definition.group.regexp" }, "2": { "name": "keyword.control.conditional.absent.regexp" } }, "end": "\\)", "endCaptures": { "0": { "name": "punctuation.definition.group.regexp" } }, "name": "meta.group.absent.regexp", "patterns": [{ "include": "#literals-regular-expression-literal-regex-guts" }] }, { "begin": "(?x)\n# KnownConditionalStart\n(\\() (?<cond>\\?\\()\n  (?:\n    (?<NumberRef> (?<num>[+-]?\\d+)(?:(?<op>[+-])(?<num>\\d+))? )\n    | (?<cond>R) \\g<NumberRef>?\n    | (?<cond>R&) (?<NamedRef> (?<name>(?!\\d)\\w+) (?:(?<op>[+-])(?<num>\\d+))? )\n    | (?<cond><) (?:\\g<NamedRef>|\\g<NumberRef>) (?<cond>>)\n    | (?<cond>') (?:\\g<NamedRef>|\\g<NumberRef>) (?<cond>')\n    | (?<cond>DEFINE)\n    | (?<cond>VERSION)(?<compar>>?=)(?<num>\\d+\\.\\d+)\n  )\n(?<cond>\\))\n| (\\()(?<cond>\\?)(?=\\()", "beginCaptures": { "1": { "name": "punctuation.definition.group.regexp" }, "2": { "name": "keyword.control.conditional.regexp" }, "4": { "name": "constant.numeric.integer.decimal.regexp" }, "5": { "name": "keyword.operator.recursion-level.regexp" }, "6": { "name": "constant.numeric.integer.decimal.regexp" }, "7": { "name": "keyword.control.conditional.regexp" }, "8": { "name": "keyword.control.conditional.regexp" }, "10": { "name": "variable.other.group-name.regexp" }, "11": { "name": "keyword.operator.recursion-level.regexp" }, "12": { "name": "constant.numeric.integer.decimal.regexp" }, "13": { "name": "keyword.control.conditional.regexp" }, "14": { "name": "keyword.control.conditional.regexp" }, "15": { "name": "keyword.control.conditional.regexp" }, "16": { "name": "keyword.control.conditional.regexp" }, "17": { "name": "keyword.control.conditional.regexp" }, "18": { "name": "keyword.control.conditional.regexp" }, "19": { "name": "keyword.operator.comparison.regexp" }, "20": { "name": "constant.numeric.integer.decimal.regexp" }, "21": { "name": "keyword.control.conditional.regexp" }, "22": { "name": "punctuation.definition.group.regexp" }, "23": { "name": "keyword.control.conditional.regexp" } }, "end": "\\)", "endCaptures": { "0": { "name": "punctuation.definition.group.regexp" } }, "name": "meta.group.conditional.regexp", "patterns": [{ "include": "#literals-regular-expression-literal-regex-guts" }] }, { "begin": "(?x)\n(\\()\n(\n  # BasicGroupKind\n  (\\?)\n  (?:\n    ([:|>=!*] | <[=!*])\n    # named groups\n    | P?< (?:((?!\\d)\\w+) (-))? ((?!\\d)\\w+) >\n    | ' (?:((?!\\d)\\w+) (-))? ((?!\\d)\\w+) '\n    # matching options\n    | (?:\n      \\^(?:[iJmnsUxwDPSW]|xx|y\\{[gw]\\})*\n      | (?:[iJmnsUxwDPSW]|xx|y\\{[gw]\\})+\n      | (?:[iJmnsUxwDPSW]|xx|y\\{[gw]\\})* - (?:[iJmnsUxwDPSW]|xx|y\\{[gw]\\})*\n    ):  # case without : is handled by group-option-toggle\n  )\n  # PCRE2GroupKind\n  | \\*(\n    atomic\n    |pla|positive_lookahead\n    |nla|negative_lookahead\n    |plb|positive_lookbehind\n    |nlb|negative_lookbehind\n    |napla|non_atomic_positive_lookahead\n    |naplb|non_atomic_positive_lookbehind\n    |sr|script_run\n    |asr|atomic_script_run\n  ):\n)?+", "beginCaptures": { "1": { "name": "punctuation.definition.group.regexp" }, "2": { "name": "keyword.other.group-options.regexp" }, "3": { "name": "punctuation.definition.group.regexp" }, "4": { "name": "punctuation.definition.group.regexp" }, "5": { "name": "variable.other.group-name.regexp" }, "6": { "name": "keyword.operator.balancing-group.regexp" }, "7": { "name": "variable.other.group-name.regexp" }, "8": { "name": "variable.other.group-name.regexp" }, "9": { "name": "keyword.operator.balancing-group.regexp" }, "10": { "name": "variable.other.group-name.regexp" } }, "end": "\\)", "endCaptures": { "0": { "name": "punctuation.definition.group.regexp" } }, "name": "meta.group.regexp", "patterns": [{ "include": "#literals-regular-expression-literal-regex-guts" }] }] }, "literals-regular-expression-literal-line-comment": { "captures": { "1": { "name": "punctuation.definition.comment.regexp" } }, "match": "(\\#).*$", "name": "comment.line.regexp" }, "literals-regular-expression-literal-quote": { "begin": "\\\\Q", "beginCaptures": { "0": { "name": "constant.character.escape.backslash.regexp" } }, "end": "\\\\E|(\\n)", "endCaptures": { "0": { "name": "constant.character.escape.backslash.regexp" }, "1": { "name": "invalid.illegal.returns-not-allowed.regexp" } }, "name": "string.quoted.other.regexp.swift" }, "literals-regular-expression-literal-regex-guts": { "patterns": [{ "include": "#literals-regular-expression-literal-quote" }, { "begin": "\\(\\?\\#", "beginCaptures": { "0": { "name": "punctuation.definition.comment.begin.regexp" } }, "end": "\\)", "endCaptures": { "0": { "name": "punctuation.definition.comment.end.regexp" } }, "name": "comment.block.regexp" }, { "begin": "<\\{", "beginCaptures": { "0": { "name": "punctuation.section.embedded.begin.regexp" } }, "end": "\\}>", "endCaptures": { "0": { "name": "punctuation.section.embedded.end.regexp" } }, "name": "meta.embedded.expression.regexp" }, { "include": "#literals-regular-expression-literal-unicode-scalars" }, { "include": "#literals-regular-expression-literal-character-properties" }, { "match": "[$^]|\\\\[AbBGyYzZ]|\\\\K", "name": "keyword.control.anchor.regexp" }, { "include": "#literals-regular-expression-literal-backtracking-directive-or-global-matching-option" }, { "include": "#literals-regular-expression-literal-callout" }, { "include": "#literals-regular-expression-literal-backreference-or-subpattern" }, { "match": "\\.|\\\\[CdDhHNORsSvVwWX]", "name": "constant.character.character-class.regexp" }, { "match": "\\\\c.", "name": "constant.character.entity.control-character.regexp" }, { "match": "\\\\[^c]", "name": "constant.character.escape.backslash.regexp" }, { "match": "\\|", "name": "keyword.operator.or.regexp" }, { "match": "[*+?]", "name": "keyword.operator.quantifier.regexp" }, { "match": "\\{\\s*\\d+\\s*(?:,\\s*\\d*\\s*)?\\}|\\{\\s*,\\s*\\d+\\s*\\}", "name": "keyword.operator.quantifier.regexp" }, { "include": "#literals-regular-expression-literal-custom-char-class" }, { "include": "#literals-regular-expression-literal-group-option-toggle" }, { "include": "#literals-regular-expression-literal-group-or-conditional" }] }, "literals-regular-expression-literal-set-operators": { "patterns": [{ "match": "&&", "name": "keyword.operator.intersection.regexp.swift" }, { "match": "--", "name": "keyword.operator.subtraction.regexp.swift" }, { "match": "\\~\\~", "name": "keyword.operator.symmetric-difference.regexp.swift" }] }, "literals-regular-expression-literal-unicode-scalars": { "match": "(?x)\n\\\\u\\{\\s*(?:[0-9a-fA-F]+\\s*)+\\}\n| \\\\u[0-9a-fA-F]{4}\n| \\\\x\\{[0-9a-fA-F]+\\}\n| \\\\x[0-9a-fA-F]{0,2}\n| \\\\U[0-9a-fA-F]{8}\n| \\\\o\\{[0-7]+\\}\n| \\\\0[0-7]{0,3}\n| \\\\N\\{(?:U\\+[0-9a-fA-F]{1,8} | [\\s\\w-]+)\\}", "name": "constant.character.numeric.regexp" }, "literals-string": { "patterns": [{ "begin": '"""', "beginCaptures": { "0": { "name": "punctuation.definition.string.begin.swift" } }, "comment": "SE-0168: Multi-Line String Literals", "end": '"""(#*)', "endCaptures": { "0": { "name": "punctuation.definition.string.end.swift" }, "1": { "name": "invalid.illegal.extra-closing-delimiter.swift" } }, "name": "string.quoted.double.block.swift", "patterns": [{ "match": '\\G.+(?=""")|\\G.+', "name": "invalid.illegal.content-after-opening-delimiter.swift" }, { "match": "\\\\\\s*\\n", "name": "constant.character.escape.newline.swift" }, { "include": "#literals-string-string-guts" }, { "comment": 'Allow \\("""...""") to appear inside a block string', "match": '\\S((?!\\\\\\().)*(?=""")', "name": "invalid.illegal.content-before-closing-delimiter.swift" }] }, { "begin": '#"""', "beginCaptures": { "0": { "name": "punctuation.definition.string.begin.swift" } }, "end": '"""#(#*)', "endCaptures": { "0": { "name": "punctuation.definition.string.end.swift" }, "1": { "name": "invalid.illegal.extra-closing-delimiter.swift" } }, "name": "string.quoted.double.block.raw.swift", "patterns": [{ "match": '\\G.+(?=""")|\\G.+', "name": "invalid.illegal.content-after-opening-delimiter.swift" }, { "match": "\\\\#\\s*\\n", "name": "constant.character.escape.newline.swift" }, { "include": "#literals-string-raw-string-guts" }, { "comment": 'Allow \\("""...""") to appear inside a block string', "match": '\\S((?!\\\\#\\().)*(?=""")', "name": "invalid.illegal.content-before-closing-delimiter.swift" }] }, { "begin": '(##+)"""', "beginCaptures": { "0": { "name": "punctuation.definition.string.begin.swift" } }, "end": '"""\\1(#*)', "endCaptures": { "0": { "name": "punctuation.definition.string.end.swift" }, "1": { "name": "invalid.illegal.extra-closing-delimiter.swift" } }, "name": "string.quoted.double.block.raw.swift", "patterns": [{ "match": '\\G.+(?=""")|\\G.+', "name": "invalid.illegal.content-after-opening-delimiter.swift" }] }, { "begin": '"', "beginCaptures": { "0": { "name": "punctuation.definition.string.begin.swift" } }, "end": '"(#*)', "endCaptures": { "0": { "name": "punctuation.definition.string.end.swift" }, "1": { "name": "invalid.illegal.extra-closing-delimiter.swift" } }, "name": "string.quoted.double.single-line.swift", "patterns": [{ "match": "\\r|\\n", "name": "invalid.illegal.returns-not-allowed.swift" }, { "include": "#literals-string-string-guts" }] }, { "begin": '(##+)"', "beginCaptures": { "0": { "name": "punctuation.definition.string.begin.raw.swift" } }, "comment": "SE-0168: raw string literals (more than one #, grammar limitations prevent us from supporting escapes)", "end": '"\\1(#*)', "endCaptures": { "0": { "name": "punctuation.definition.string.end.raw.swift" }, "1": { "name": "invalid.illegal.extra-closing-delimiter.swift" } }, "name": "string.quoted.double.single-line.raw.swift", "patterns": [{ "match": "\\r|\\n", "name": "invalid.illegal.returns-not-allowed.swift" }] }, { "begin": '#"', "beginCaptures": { "0": { "name": "punctuation.definition.string.begin.raw.swift" } }, "comment": "SE-0168: raw string literals (one #, escapes supported)", "end": '"#(#*)', "endCaptures": { "0": { "name": "punctuation.definition.string.end.raw.swift" }, "1": { "name": "invalid.illegal.extra-closing-delimiter.swift" } }, "name": "string.quoted.double.single-line.raw.swift", "patterns": [{ "match": "\\r|\\n", "name": "invalid.illegal.returns-not-allowed.swift" }, { "include": "#literals-string-raw-string-guts" }] }] }, "literals-string-raw-string-guts": { "comment": "the same as #string-guts but with # in escapes", "patterns": [{ "match": `\\\\#[0\\\\tnr"']`, "name": "constant.character.escape.swift" }, { "match": "\\\\#u\\{[0-9a-fA-F]{1,8}\\}", "name": "constant.character.escape.unicode.swift" }, { "begin": "\\\\#\\(", "beginCaptures": { "0": { "name": "punctuation.section.embedded.begin.swift" } }, "contentName": "source.swift", "end": "(\\))", "endCaptures": { "0": { "name": "punctuation.section.embedded.end.swift" }, "1": { "name": "source.swift" } }, "name": "meta.embedded.line.swift", "patterns": [{ "include": "$self" }, { "begin": "\\(", "comment": "Nested parens", "end": "\\)" }] }, { "match": "\\\\#.", "name": "invalid.illegal.escape-not-recognized" }] }, "literals-string-string-guts": { "patterns": [{ "match": `\\\\[0\\\\tnr"']`, "name": "constant.character.escape.swift" }, { "match": "\\\\u\\{[0-9a-fA-F]{1,8}\\}", "name": "constant.character.escape.unicode.swift" }, { "begin": "\\\\\\(", "beginCaptures": { "0": { "name": "punctuation.section.embedded.begin.swift" } }, "contentName": "source.swift", "end": "(\\))", "endCaptures": { "0": { "name": "punctuation.section.embedded.end.swift" }, "1": { "name": "source.swift" } }, "name": "meta.embedded.line.swift", "patterns": [{ "include": "$self" }, { "begin": "\\(", "comment": "Nested parens", "end": "\\)" }] }, { "match": "\\\\.", "name": "invalid.illegal.escape-not-recognized" }] }, "member-reference": { "patterns": [{ "captures": { "1": { "name": "variable.other.swift" }, "2": { "name": "punctuation.definition.identifier.swift" }, "3": { "name": "punctuation.definition.identifier.swift" } }, "match": "(?<=\\.)((?<q>`?)[\\p{L}_][\\p{L}_\\p{N}\\p{M}]*(\\k<q>))" }] }, "operators": { "patterns": [{ "comment": "Type casting", "match": "\\b(is\\b|as([!?]\\B|\\b))", "name": "keyword.operator.type-casting.swift" }, { "begin": "(?x)\n(?=\n  (?<oph>                # operator-head\n    [/=\\-+!*%<>&|^~?]\n    | [\\x{00A1}-\\x{00A7}]\n    | [\\x{00A9}\\x{00AB}]\n    | [\\x{00AC}\\x{00AE}]\n    | [\\x{00B0}-\\x{00B1}\\x{00B6}\\x{00BB}\\x{00BF}\\x{00D7}\\x{00F7}]\n    | [\\x{2016}-\\x{2017}\\x{2020}-\\x{2027}]\n    | [\\x{2030}-\\x{203E}]\n    | [\\x{2041}-\\x{2053}]\n    | [\\x{2055}-\\x{205E}]\n    | [\\x{2190}-\\x{23FF}]\n    | [\\x{2500}-\\x{2775}]\n    | [\\x{2794}-\\x{2BFF}]\n    | [\\x{2E00}-\\x{2E7F}]\n    | [\\x{3001}-\\x{3003}]\n    | [\\x{3008}-\\x{3030}]\n  )\n  | \\.\n  (\n    \\g<oph>              # operator-head\n    | \\.\n    | [\\x{0300}-\\x{036F}]        # operator-character\n    | [\\x{1DC0}-\\x{1DFF}]\n    | [\\x{20D0}-\\x{20FF}]\n    | [\\x{FE00}-\\x{FE0F}]\n    | [\\x{FE20}-\\x{FE2F}]\n    | [\\x{E0100}-\\x{E01EF}]\n  )\n)", "comment": "This rule helps us speed up the matching.", "end": "(?!\\G)", "patterns": [{ "captures": { "0": { "patterns": [{ "match": "\\G(\\+\\+|\\-\\-)$", "name": "keyword.operator.increment-or-decrement.swift" }, { "match": "\\G(\\+|\\-)$", "name": "keyword.operator.arithmetic.unary.swift" }, { "match": "\\G!$", "name": "keyword.operator.logical.not.swift" }, { "match": "\\G~$", "name": "keyword.operator.bitwise.not.swift" }, { "match": ".+", "name": "keyword.operator.custom.prefix.swift" }] } }, "comment": "Prefix unary operator", "match": "(?x)\n\\G                    # Matching from the beginning ensures\n                    # that we start with operator-head\n(?<=^|[\\s(\\[{,;:])\n(\n  (?!(//|/\\*|\\*/))\n  (\n    [/=\\-+!*%<>&|^~?]        # operator-head\n    | [\\x{00A1}-\\x{00A7}]\n    | [\\x{00A9}\\x{00AB}]\n    | [\\x{00AC}\\x{00AE}]\n    | [\\x{00B0}-\\x{00B1}\\x{00B6}\\x{00BB}\\x{00BF}\\x{00D7}\\x{00F7}]\n    | [\\x{2016}-\\x{2017}\\x{2020}-\\x{2027}]\n    | [\\x{2030}-\\x{203E}]\n    | [\\x{2041}-\\x{2053}]\n    | [\\x{2055}-\\x{205E}]\n    | [\\x{2190}-\\x{23FF}]\n    | [\\x{2500}-\\x{2775}]\n    | [\\x{2794}-\\x{2BFF}]\n    | [\\x{2E00}-\\x{2E7F}]\n    | [\\x{3001}-\\x{3003}]\n    | [\\x{3008}-\\x{3030}]\n  \n    | [\\x{0300}-\\x{036F}]        # operator-character\n    | [\\x{1DC0}-\\x{1DFF}]\n    | [\\x{20D0}-\\x{20FF}]\n    | [\\x{FE00}-\\x{FE0F}]\n    | [\\x{FE20}-\\x{FE2F}]\n    | [\\x{E0100}-\\x{E01EF}]\n  )\n)++\n(?![\\s)\\]},;:]|\\z)" }, { "captures": { "0": { "patterns": [{ "match": "\\G(\\+\\+|\\-\\-)$", "name": "keyword.operator.increment-or-decrement.swift" }, { "match": "\\G!$", "name": "keyword.operator.increment-or-decrement.swift" }, { "match": ".+", "name": "keyword.operator.custom.postfix.swift" }] } }, "comment": "Postfix unary operator", "match": "(?x)\n\\G                    # Matching from the beginning ensures\n                    # that we start with operator-head\n(?<!^|[\\s(\\[{,;:])\n(\n  (?!(//|/\\*|\\*/))\n  (\n    [/=\\-+!*%<>&|^~?]        # operator-head\n    | [\\x{00A1}-\\x{00A7}]\n    | [\\x{00A9}\\x{00AB}]\n    | [\\x{00AC}\\x{00AE}]\n    | [\\x{00B0}-\\x{00B1}\\x{00B6}\\x{00BB}\\x{00BF}\\x{00D7}\\x{00F7}]\n    | [\\x{2016}-\\x{2017}\\x{2020}-\\x{2027}]\n    | [\\x{2030}-\\x{203E}]\n    | [\\x{2041}-\\x{2053}]\n    | [\\x{2055}-\\x{205E}]\n    | [\\x{2190}-\\x{23FF}]\n    | [\\x{2500}-\\x{2775}]\n    | [\\x{2794}-\\x{2BFF}]\n    | [\\x{2E00}-\\x{2E7F}]\n    | [\\x{3001}-\\x{3003}]\n    | [\\x{3008}-\\x{3030}]\n  \n    | [\\x{0300}-\\x{036F}]        # operator-character\n    | [\\x{1DC0}-\\x{1DFF}]\n    | [\\x{20D0}-\\x{20FF}]\n    | [\\x{FE00}-\\x{FE0F}]\n    | [\\x{FE20}-\\x{FE2F}]\n    | [\\x{E0100}-\\x{E01EF}]\n  )\n)++\n(?=[\\s)\\]},;:]|\\z)" }, { "captures": { "0": { "patterns": [{ "match": "\\G=$", "name": "keyword.operator.assignment.swift" }, { "match": "\\G(\\+|\\-|\\*|/|%|<<|>>|&|\\^|\\||&&|\\|\\|)=$", "name": "keyword.operator.assignment.compound.swift" }, { "match": "\\G(\\+|\\-|\\*|/)$", "name": "keyword.operator.arithmetic.swift" }, { "match": "\\G&(\\+|\\-|\\*)$", "name": "keyword.operator.arithmetic.overflow.swift" }, { "match": "\\G%$", "name": "keyword.operator.arithmetic.remainder.swift" }, { "match": "\\G(==|!=|>|<|>=|<=|~=)$", "name": "keyword.operator.comparison.swift" }, { "match": "\\G\\?\\?$", "name": "keyword.operator.coalescing.swift" }, { "match": "\\G(&&|\\|\\|)$", "name": "keyword.operator.logical.swift" }, { "match": "\\G(&|\\||\\^|<<|>>)$", "name": "keyword.operator.bitwise.swift" }, { "match": "\\G(===|!==)$", "name": "keyword.operator.bitwise.swift" }, { "match": "\\G\\?$", "name": "keyword.operator.ternary.swift" }, { "match": ".+", "name": "keyword.operator.custom.infix.swift" }] } }, "comment": "Infix operator", "match": "(?x)\n\\G                    # Matching from the beginning ensures\n                    # that we start with operator-head\n(\n  (?!(//|/\\*|\\*/))\n  (\n    [/=\\-+!*%<>&|^~?]        # operator-head\n    | [\\x{00A1}-\\x{00A7}]\n    | [\\x{00A9}\\x{00AB}]\n    | [\\x{00AC}\\x{00AE}]\n    | [\\x{00B0}-\\x{00B1}\\x{00B6}\\x{00BB}\\x{00BF}\\x{00D7}\\x{00F7}]\n    | [\\x{2016}-\\x{2017}\\x{2020}-\\x{2027}]\n    | [\\x{2030}-\\x{203E}]\n    | [\\x{2041}-\\x{2053}]\n    | [\\x{2055}-\\x{205E}]\n    | [\\x{2190}-\\x{23FF}]\n    | [\\x{2500}-\\x{2775}]\n    | [\\x{2794}-\\x{2BFF}]\n    | [\\x{2E00}-\\x{2E7F}]\n    | [\\x{3001}-\\x{3003}]\n    | [\\x{3008}-\\x{3030}]\n  \n    | [\\x{0300}-\\x{036F}]        # operator-character\n    | [\\x{1DC0}-\\x{1DFF}]\n    | [\\x{20D0}-\\x{20FF}]\n    | [\\x{FE00}-\\x{FE0F}]\n    | [\\x{FE20}-\\x{FE2F}]\n    | [\\x{E0100}-\\x{E01EF}]\n  )\n)++" }, { "captures": { "0": { "patterns": [{ "match": ".+", "name": "keyword.operator.custom.prefix.dot.swift" }] } }, "comment": "Dot prefix unary operator", "match": "(?x)\n\\G                    # Matching from the beginning ensures\n                    # that we start with operator-head\n(?<=^|[\\s(\\[{,;:])\n\\.                    # dot\n(\n  (?!(//|/\\*|\\*/))\n  (\n    \\.                # dot\n    | [/=\\-+!*%<>&|^~?]        # operator-head\n    | [\\x{00A1}-\\x{00A7}]\n    | [\\x{00A9}\\x{00AB}]\n    | [\\x{00AC}\\x{00AE}]\n    | [\\x{00B0}-\\x{00B1}\\x{00B6}\\x{00BB}\\x{00BF}\\x{00D7}\\x{00F7}]\n    | [\\x{2016}-\\x{2017}\\x{2020}-\\x{2027}]\n    | [\\x{2030}-\\x{203E}]\n    | [\\x{2041}-\\x{2053}]\n    | [\\x{2055}-\\x{205E}]\n    | [\\x{2190}-\\x{23FF}]\n    | [\\x{2500}-\\x{2775}]\n    | [\\x{2794}-\\x{2BFF}]\n    | [\\x{2E00}-\\x{2E7F}]\n    | [\\x{3001}-\\x{3003}]\n    | [\\x{3008}-\\x{3030}]\n  \n    | [\\x{0300}-\\x{036F}]        # operator-character\n    | [\\x{1DC0}-\\x{1DFF}]\n    | [\\x{20D0}-\\x{20FF}]\n    | [\\x{FE00}-\\x{FE0F}]\n    | [\\x{FE20}-\\x{FE2F}]\n    | [\\x{E0100}-\\x{E01EF}]\n  )\n)++\n(?![\\s)\\]},;:]|\\z)" }, { "captures": { "0": { "patterns": [{ "match": ".+", "name": "keyword.operator.custom.postfix.dot.swift" }] } }, "comment": "Dot postfix unary operator", "match": "(?x)\n\\G                    # Matching from the beginning ensures\n                    # that we start with operator-head\n(?<!^|[\\s(\\[{,;:])\n\\.                    # dot\n(\n  (?!(//|/\\*|\\*/))\n  (\n    \\.                # dot\n    | [/=\\-+!*%<>&|^~?]        # operator-head\n    | [\\x{00A1}-\\x{00A7}]\n    | [\\x{00A9}\\x{00AB}]\n    | [\\x{00AC}\\x{00AE}]\n    | [\\x{00B0}-\\x{00B1}\\x{00B6}\\x{00BB}\\x{00BF}\\x{00D7}\\x{00F7}]\n    | [\\x{2016}-\\x{2017}\\x{2020}-\\x{2027}]\n    | [\\x{2030}-\\x{203E}]\n    | [\\x{2041}-\\x{2053}]\n    | [\\x{2055}-\\x{205E}]\n    | [\\x{2190}-\\x{23FF}]\n    | [\\x{2500}-\\x{2775}]\n    | [\\x{2794}-\\x{2BFF}]\n    | [\\x{2E00}-\\x{2E7F}]\n    | [\\x{3001}-\\x{3003}]\n    | [\\x{3008}-\\x{3030}]\n  \n    | [\\x{0300}-\\x{036F}]        # operator-character\n    | [\\x{1DC0}-\\x{1DFF}]\n    | [\\x{20D0}-\\x{20FF}]\n    | [\\x{FE00}-\\x{FE0F}]\n    | [\\x{FE20}-\\x{FE2F}]\n    | [\\x{E0100}-\\x{E01EF}]\n  )\n)++\n(?=[\\s)\\]},;:]|\\z)" }, { "captures": { "0": { "patterns": [{ "match": "\\G\\.\\.[.<]$", "name": "keyword.operator.range.swift" }, { "match": ".+", "name": "keyword.operator.custom.infix.dot.swift" }] } }, "comment": "Dot infix operator", "match": "(?x)\n\\G                    # Matching from the beginning ensures\n                    # that we start with operator-head\n\\.                    # dot\n(\n  (?!(//|/\\*|\\*/))\n  (\n    \\.                # dot\n    | [/=\\-+!*%<>&|^~?]        # operator-head\n    | [\\x{00A1}-\\x{00A7}]\n    | [\\x{00A9}\\x{00AB}]\n    | [\\x{00AC}\\x{00AE}]\n    | [\\x{00B0}-\\x{00B1}\\x{00B6}\\x{00BB}\\x{00BF}\\x{00D7}\\x{00F7}]\n    | [\\x{2016}-\\x{2017}\\x{2020}-\\x{2027}]\n    | [\\x{2030}-\\x{203E}]\n    | [\\x{2041}-\\x{2053}]\n    | [\\x{2055}-\\x{205E}]\n    | [\\x{2190}-\\x{23FF}]\n    | [\\x{2500}-\\x{2775}]\n    | [\\x{2794}-\\x{2BFF}]\n    | [\\x{2E00}-\\x{2E7F}]\n    | [\\x{3001}-\\x{3003}]\n    | [\\x{3008}-\\x{3030}]\n  \n    | [\\x{0300}-\\x{036F}]        # operator-character\n    | [\\x{1DC0}-\\x{1DFF}]\n    | [\\x{20D0}-\\x{20FF}]\n    | [\\x{FE00}-\\x{FE0F}]\n    | [\\x{FE20}-\\x{FE2F}]\n    | [\\x{E0100}-\\x{E01EF}]\n  )\n)++" }] }, { "match": ":", "name": "keyword.operator.ternary.swift" }] }, "root": { "patterns": [{ "include": "#compiler-control" }, { "include": "#declarations" }, { "include": "#expressions" }] } }, "scopeName": "source.swift" });
var swift = [
  lang
];

export { swift as default };