bat/assets/syntaxes/02_Extra/Swift.sublime-syntax

%YAML 1.2
---
# http://www.sublimetext.com/docs/3/syntax.html
name: Swift
file_extensions:
  - swift
first_line_match: ^#!/.*\bswift
scope: source.swift
contexts:
  main:
    - include: shebang-line
    - include: comment
    - include: attribute
    - include: literal
    - include: operator
    - include: declaration
    - include: storage-type
    - include: keyword
    - include: type
    - include: boolean
  comment:
    - include: documentation-comment
    - include: block-comment
    - include: in-line-comment
  access-level-modifier:
    - match: \b(open|public|internal|fileprivate|private)\b(?:\(set\))?
      comment: access-level-modifier
      scope: keyword.other.access-level-modifier.swift
  arithmetic-operator:
    - match: '(?<![/=\-+!*%<>&|\^~.])(\+|\-|\*|\/)(?![/=\-+!*%<>&|\^~.])'
      scope: keyword.operator.arithmetic.swift
  array-type:
    - match: \b(Array)(<)
      captures:
        1: support.type.array.swift
        2: punctuation.array.begin.swift
      push:
        - meta_scope: meta.array.swift
        - match: (>)
          captures:
            1: punctuation.array.end.swift
          pop: true
        - include: main
  assignment-operator:
    - match: '(?<![/=\-+!*%<>&|\^~.])(\+|\-|\*|\/|%|<<|>>|&|\^|\||&&|\|\|)?=(?![/=\-+!*%<>&|\^~.])'
      scope: keyword.operator.assignment.swift
  attribute:
    - match: '((@)(\B\$[0-9]+|\b[\w^\d][\w\d]*\b|\B`[\w^\d][\w\d]*`\B))(\()'
      captures:
        1: storage.modifier.attribute.swift
        2: punctuation.definition.attribute.swift
        3: punctuation.definition.attribute-arguments.begin.swift
      push:
        - meta_content_scope: meta.attribute.arguments.swift
        - match: \)
          captures:
            0: punctuation.definition.attribute-arguments.end.swift
          pop: true
        - include: main
    - match: '((@)(\B\$[0-9]+|\b[\w^\d][\w\d]*\b|\B`[\w^\d][\w\d]*`\B))'
      captures:
        1: storage.modifier.attribute.swift
        2: punctuation.definition.attribute.swift
  bitwise-operator:
    - match: '(?<![/=\-+!*%<>&|\^~.])(&|\||\^|<<|>>)(?![/=\-+!*%<>&|\^~.])'
      scope: keyword.operator.bitwise.swift
  block-comment:
    - match: /\*
      comment: Block comment
      captures:
        0: punctuation.definition.comment.block.begin.swift
      push:
        - meta_scope: comment.block.swift
        - match: \*/
          captures:
            0: punctuation.definition.comment.block.end.swift
          pop: true
  boolean:
    - match: \b(true|false)\b
      scope: keyword.constant.boolean.swift
  branch-statement-keyword:
    - include: if-statement-keyword
    - include: switch-statement-keyword
  catch-statement-keyword:
    - match: \b(catch|do)\b
      comment: catch-statement
      scope: kewyord.control.catch.swift
  code-block:
    - match: '(\{)'
      comment: code-block
      captures:
        1: punctuation.definition.code-block.begin.swift
      push:
        - match: '(\})'
          captures:
            1: punctuation.definition.code-block.end.swift
          pop: true
        - include: main
  collection-type:
    - include: array-type
    - include: dictionary-type
    - match: \b(Array|Dictionary)\b
      scope: support.type.swift
  comparative-operator:
    - match: '(?<![/=\-+!*%<>&|\^~.])((=|!)==?|(<|>)=?|~=)(?![/=\-+!*%<>&|\^~.])'
      scope: keyword.operator.comparative.swift
  control-transfer-statement-keyword:
    - match: \b(continue|break|fallthrough|return)\b
      comment: control-transfer-statement
      scope: keyword.control.transfer.swift
  custom-operator:
    - match: '(?<=[\s(\[{,;:])([/=\-+!*%<>&|\^~.]++)(?![\s)\]},;:])'
      scope: keyword.operator.custom.prefix.unary.swift
    - match: '(?<![\s(\[{,;:])([/=\-+!*%<>&|\^~.]++)(?![\s)\]},;:\.])'
      scope: keyword.operator.custom.postfix.unary.swift
    - match: '(?<=[\s(\[{,;:])([/=\-+!*%<>&|\^~.]++)(?=[\s)\]},;:])'
      scope: keyword.operator.custom.binary.swift
  declaration:
    - include: import-declaration
    - include: function-declaration
  declaration-modifier:
    - match: \b(class|convenience|dynamic|final|lazy|(non)?mutating|optional|override|required|static|unowned((un)?safe)?|weak)\b
      comment: declaration-modifier
      scope: keyword.other.declaration-modifier.swift
  dictionary-type:
    - match: \b(Dictionary)(<)
      captures:
        1: support.type.dictionary.swift
        2: punctuation.dictionary.begin.swift
      push:
        - meta_scope: meta.dictionary.swift
        - match: (>)
          captures:
            1: punctuation.dictionary.end.swift
          pop: true
        - include: main
  documentation-comment:
    - match: /\*\*
      comment: Documentation comment
      captures:
        0: punctuation.definition.comment.block.documentation.begin.swift
      push:
        - meta_scope: comment.block.documentation.swift
        - match: \*/
          captures:
            0: punctuation.definition.comment.block.documentation.end.swift
          pop: true
  floating-point-literal:
    - match: '\b([0-9][0-9_]*)(\.([0-9][0-9_]*))?([eE][+\-]?([0-9][0-9_]*))?\b'
      comment: floating-point-literal -> (decimal-literal)(decimal-fraction)?(decimal-exponent)?
    - match: '\b(0x\h[\h_]*)(\.(0x\h[\h_]*))?([pP][+\-]?(0x\h[\h_]*))\b'
      comment: floating-point-literal -> (hexadecimal-literal)(hexadecimal-fraction)?(hexadecimal-exponent)
  function-body:
    - include: code-block
  function-declaration:
    - match: '\b(func)\s+(\B\$[0-9]+|\b[\w^\d][\w\d]*\b|\B`[\w^\d][\w\d]*`\B|[/=\-+!*%<>&|\^~.]+)\s*(?=\(|<)'
      comment: function-declaration
      captures:
        1: storage.type.function.swift
        2: entity.type.function.swift
      push:
        - meta_scope: meta.function-declaration.swift
        - match: '(?<=\})'
          pop: true
        - include: generic-parameter-clause
        - include: parameter-clause
        - include: function-result
        - include: function-body
  function-result:
    - match: '(?<![/=\-+!*%<>&|\^~.])(\->)(?![/=\-+!*%<>&|\^~.])\s*'
      comment: function-result
      captures:
        1: keyword.operator.function-result.swift
      push:
        - meta_scope: meta.function-result.swift
        - match: '\s*(?=\{)'
          pop: true
        - include: type
  generic-parameter-clause:
    - match: (<)
      comment: generic-parameter-clause
      captures:
        1: punctuation.definition.generic-parameter-clause.begin.swift
      push:
        - meta_scope: meta.generic-parameter-clause.swift
        - match: (>)
          captures:
            1: punctuation.definition.generic-parameter-clause.end.swift
          pop: true
        - include: main
  identifier:
    - match: '(\B\$[0-9]+|\b[\w^\d][\w\d]*\b|\B`[\w^\d][\w\d]*`\B)'
      comment: identifier
      scope: meta.identifier.swift
  if-statement-keyword:
    - match: \b(if|else)\b
      comment: if-statement
      scope: keyword.control.if.swift
  import-declaration:
    - match: '\b(import)\s+(?:(typealias|struct|class|enum|protocol|var|func)\s+)?((?:\B\$[0-9]+|\b[\w^\d][\w\d]*\b|\B`[\w^\d][\w\d]*`\B|[/=\-+!*%<>&|\^~.]+)(?:\.(?:\B\$[0-9]+|\b[\w^\d][\w\d]*\b|\B`[\w^\d][\w\d]*`\B|[/=\-+!*%<>&|\^~.]+))*)'
      comment: import-declaration
      scope: meta.import.swift
      captures:
        1: keyword.other.import.swift
        2: storage.modifier.swift
        3: support.type.module.import.swift
  in-line-comment:
    - match: (//).*
      comment: In-line comment
      scope: comment.line.double-slash.swift
      captures:
        1: punctuation.definition.comment.line.double-slash.swift
  increment-decrement-operator:
    - match: '(?<![/=\-+!*%<>&|\^~.])(\+\+|\-\-)(?![/=\-+!*%<>&|\^~.])'
      scope: keyword.operator.increment-or-decrement.swift
  integer-literal:
    - match: '(\B\-|\b)(0b[01][01_]*)\b'
      comment: binary-literal
      scope: constant.numeric.integer.binary.swift
    - match: '(\B\-|\b)(0o[0-7][0-7_]*)\b'
      comment: octal-literal
      scope: constant.numeric.integer.octal.swift
    - match: '(\B\-|\b)([0-9][0-9_]*)\b'
      comment: decimal-literal
      scope: constant.numeric.integer.decimal.swift
    - match: '(\B\-|\b)(0x\h[\h_]*)\b'
      comment: hexadecimal-literal
      scope: constant.numeric.integer.hexadecimal.swift
  integer-type:
    - match: \bU?Int(8|16|32|64)?\b
      comment: Int types
      scope: support.type.swift
  keyword:
    - include: branch-statement-keyword
    - include: control-transfer-statement-keyword
    - include: loop-statement-keyword
    - include: catch-statement-keyword
    - include: operator-declaration-modifier
    - include: declaration-modifier
    - include: access-level-modifier
    - match: \b(class|deinit|enum|extension|func|import|init|let|protocol|static|struct|subscript|typealias|var|throws|rethrows)\b
      comment: declaration keyword
      scope: keyword.declaration.swift
    - match: \b(break|case|continue|default|do|else|fallthrough|if|in|for|return|switch|where|while|repeat|catch|guard|defer|try|throw)\b
      comment: statement keyword
      scope: keyword.statement.swift
    - match: \b(as|dynamicType|is|new|super|self|Self|Type)\b
      comment: expression and type keyword
      scope: keyword.other.statement.swift
    - match: \b(associativity|didSet|get|infix|inout|left|mutating|none|nonmutating|operator|override|postfix|precedence|prefix|right|set|unowned((un)?safe)?|weak|willSet)\b
      comment: other keyword
      scope: keyword.other.swift
  literal:
    - include: integer-literal
    - include: floating-point-literal
    - include: nil-literal
    - include: string-literal
    - include: special-literal
  logical-operator:
    - match: '(?<![/=\-+!*%<>&|\^~.])(!|&&|\|\|)(?![/=\-+!*%<>&|\^~.])'
      scope: keyword.operator.logical.swift
  loop-statement-keyword:
    - match: \b(while|repeat|for|in)\b
      comment: loop-statement
      scope: keyword.control.loop.swift
  nil-literal:
    - match: \bnil\b
      comment: nil-literal
      scope: constant.nil.swift
  operator:
    - include: comparative-operator
    - include: assignment-operator
    - include: logical-operator
    - include: remainder-operator
    - include: increment-decrement-operator
    - include: overflow-operator
    - include: range-operator
    - include: bitwise-operator
    - include: arithmetic-operator
    - include: ternary-operator
    - include: type-casting-operator
    - include: custom-operator
  operator-declaration-modifier:
    - match: \b(operator|prefix|infix|postfix)\b
      comment: operator-declaration
      scope: keyword.other.operator.swift
  optional-type:
    - match: \b(Optional)(<)
      scope: meta.optional.swift
  overflow-operator:
    - match: '(?<![/=\-+!*%<>&|\^~.])\&(\+|\-|\*|\/|%)(?![/=\-+!*%<>&|\^~.])'
      scope: keyword.operator.overflow.swift
  parameter-clause:
    - match: (\()
      comment: parameter-clause
      captures:
        1: punctuation.definition.function-arguments.begin.swift
      push:
        - meta_scope: meta.parameter-clause.swift
        - match: (\))
          captures:
            1: punctuation.definition.function-arguments.end.swift
          pop: true
        - include: main
  primitive-type:
    - match: \b(Int|Float|Double|String|Bool|Character|Void)\b
      comment: Primitive types
      scope: support.type.swift
  protocol-composition-type:
    - match: \b(protocol)(<)
      scope: meta.protocol.swift
  range-operator:
    - match: '(?<![/=\-+!*%<>&|\^~.])\.\.(?:\.)?(?![/=\-+!*%<>&|\^~.])'
      scope: keyword.operator.range.swift
  remainder-operator:
    - match: '(?<![/=\-+!*%<>&|\^~.])\%(?![/=\-+!*%<>&|\^~.])'
      scope: keyword.operator.remainder.swift
  shebang-line:
    - match: ^(#!).*$
      comment: Shebang line
      scope: comment.line.shebang.swift
      captures:
        1: punctuation.definition.comment.line.shebang.swift
  special-literal:
    - match: \b__(FILE|LINE|COLUMN|FUNCTION)__\b
      scope: keyword.other.literal.swift
  storage-type:
    - match: \b(var|func|let|class|enum|struct|protocol|extension|typealias)\b
      scope: storage.type.swift
  string-literal:
    - match: \"
      captures:
        0: string.quoted.double.swift
      push:
        - meta_scope: meta.literal.string.swift
        - match: \"
          captures:
            0: string.quoted.double.swift
          pop: true
        - match: '\\([0tnr\"\''\\]|x\h{2}|u\h{4}|U\h{8})'
          scope: constant.character.escape.swift
        - match: (\\\()
          captures:
            1: support.punctuation.expression.begin.swift
          push:
            - meta_content_scope: meta.expression.swift
            - match: (\))
              captures:
                1: support.punctuation.expression.end.swift
              pop: true
            - include: scope:source.swift
        - match: (\"|\\)
          scope: invalid.illegal.swift
        - match: (.)
          scope: string.quoted.double.swift
  switch-statement-keyword:
    - match: \b(switch|case|default|where)\b
      comment: switch-statement
      scope: keyword.control.switch.swift
  ternary-operator:
    - match: '(?<=[\s(\[{,;:])(\?|:)(?=[\s)\]},;:])'
      scope: keyword.operator.ternary.swift
  type:
    - include: primitive-type
    - include: integer-type
    - include: collection-type
    - include: optional-type
    - include: protocol-composition-type
  type-casting-operator:
    - match: \b(is\b|as(\?\B|\b))
      scope: keyword.operator.type-casting.swift