Lua.sublime-syntax

%YAML 1.2
---
name: Lua
scope: source.lua
version: 2

file_extensions:
  - lua

first_line_match: |-
  (?xi:
    ^ \#! .* \blua\b                        # shebang
  | ^ \s* -- .*? -\*- .*? \blua\b .*? -\*-  # editorconfig
  )

variables:
  reserved_word: |-
    (?x:(?:
      and|break|do|elseif|else|end|false|for|function|goto|if|in|
      local|nil|not|or|repeat|return|then|true|until|while
    ){{identifier_break}})
  reserved_word_statement: |- # excludes 'not', 'true', 'nil', 'false', 'function'
    (?x:(?:
      and|break|do|elseif|else|end|for|goto|if|in|
      local|or|repeat|return|then|until|while
    ){{identifier_break}})
  metamethod: |- # http://lua-users.org/wiki/MetatableEvents
    (?x:__(?:
      # special
      index|newindex|call|tostring|len|i?pairs|gc
      # math operators
      |unm|add|sub|mul|i?div|mod|pow|concat
      # bitwise operators
      |band|bor|bxor|bnot|shl|shr
      # comparison
      |eq|lt|le
    ){{identifier_break}})
  # __metatable and __mode don't use functions
  metaproperty: (?:__(?:metatable|mode){{identifier_break}})

  identifier_start: '[A-Za-z_]'
  identifier_char: '[A-Za-z0-9_]'
  identifier_break: (?!{{identifier_char}})
  identifier_raw: (?:{{identifier_start}}{{identifier_char}}*)
  identifier: (?:(?!{{reserved_word}}){{identifier_raw}})

  trailing_expression_char: '[,\]})]'

  function_args_begin: (?:\(|"|'|\[=*\[|\{)
  function_call_ahead: (?=\s*{{function_args_begin}})
  function_assignment_ahead: (?=\s*=\s*function{{identifier_break}})

  dec_exponent: (?:[Ee][-+]?\d*)
  hex_exponent: (?:[Pp][-+]?\d*)

  doc_comment_tag: |-
    (?x:@(?:
      alias|async|author|class|classmod|copyright|deprecated|diagnostic|field
      |fixme|function|generic|language|lfunction|license|local|module|nodiscard
      |overload|param|raise|release|return|script|section|see|submodule|table
      |todo|tparam|treturn|type|usage|vararg|version|warning|within
    )\b)
  doc_comment_custom_tag: (?:@\w+\b)

contexts:
  main:
    - meta_include_prototype: false
    - match: ''
      push: [statements, shebang]

  else-pop:
    - match: (?=\S)
      pop: 1

  immediately-pop:
    - match: ''
      pop: 1

  prototype:
    - include: comments

  comments:
    - include: block-comments
    - include: line-comments

  block-comments:
    - match: --\[\[--
      scope: punctuation.definition.comment.begin.lua
      push: block-doc-comment-body
    - match: --\[(=*)\[
      scope: punctuation.definition.comment.begin.lua
      push: block-comment-body

  block-doc-comment-body:
    - meta_include_prototype: false
    - meta_scope: comment.block.documentation.lua
    - match: \]\]
      scope: punctuation.definition.comment.end.lua
      pop: 1
    - match: ^\s*(@section)\s+(.*?\S)\s*(?=\]\]|$)
      captures:
        1: entity.name.tag.documentation.lua
        2: entity.name.section.lua
    - match: ^\s*(@param)(?:\[[\w=']*\])?\s+({{identifier}})
      captures:
        1: entity.name.tag.documentation.lua
        2: variable.parameter.lua
    - match: ^\s*({{doc_comment_tag}})
      captures:
        1: entity.name.tag.documentation.lua
    - match: ^\s*({{doc_comment_custom_tag}})
      captures:
        1: entity.name.tag.documentation.custom.lua

  block-comment-body:
    - meta_include_prototype: false
    - meta_scope: comment.block.lua
    - match: \]\1\]
      scope: punctuation.definition.comment.end.lua
      pop: 1

  line-comments:
    - match: -{3,}
      scope: comment.line.documentation.lua punctuation.definition.comment.lua
      push: line-doc-comment-body
    - match: --
      scope: punctuation.definition.comment.lua
      push: line-comment-body

  line-doc-comment-body:
    - meta_include_prototype: false
    - meta_scope: comment.line.documentation.lua
    - match: \s*(@section)\s+(.*\S)\s*\n?
      captures:
        1: entity.name.tag.documentation.lua
        2: entity.name.section.lua
      set: maybe-line-doc-comment
    - match: \s*(@param)(?:\[[\w=']*\])?\s+({{identifier}}).*\n?
      captures:
        1: entity.name.tag.documentation.lua
        2: variable.parameter.lua
      set: maybe-line-doc-comment
    - match: \s*({{doc_comment_tag}}).*\n?
      captures:
        1: entity.name.tag.documentation.lua
      set: maybe-line-doc-comment
    - match: \s*({{doc_comment_custom_tag}}).*\n?
      captures:
        1: entity.name.tag.documentation.custom.lua
      set: maybe-line-doc-comment
    - match: .*\n?
      set: maybe-line-doc-comment

  maybe-line-doc-comment:
    - match: ^\s*(?=--(?!\[\[))
      set:
        - match: -{2,}
          scope: punctuation.definition.comment.lua
          set: line-doc-comment-body
    - match: ^
      pop: 1

  line-comment-body:
    - meta_include_prototype: false
    - meta_scope: comment.line.lua
    - match: \n
      pop: 1

  shebang:
    - meta_include_prototype: false
    - match: ^\#!
      scope: punctuation.definition.comment.lua
      set: shebang-body
    - match: ^|(?=\S)
      pop: 1

  shebang-body:
    - meta_include_prototype: false
    - meta_scope: comment.line.shebang.lua
    - match: \blua\b
      scope: constant.language.shebang.lua
    - match: \n
      pop: 1

  statements:
    - match: ;
      scope: punctuation.terminator.statement.lua

    - match: function{{identifier_break}}
      scope: keyword.declaration.function.lua
      push:
        - function-meta
        - block-contents
        - function-parameter-list
        - function-name

    - include: control-statements

    - match: break{{identifier_break}}
      scope: keyword.control.break.lua

    - match: return{{identifier_break}}
      scope: keyword.control.return.lua
      push: expression-list

    - match: local{{identifier_break}}
      scope: storage.modifier.lua
      push: expression-list

    - match: end{{identifier_break}}
      scope: invalid.illegal.unexpected-end.lua

    - match: (?=\S)
      push: expression

  block-contents:
    - meta_scope: meta.block.lua
    - include: end
    - include: statements

  end:
    - match: end{{identifier_break}}
      scope: keyword.control.end.lua
      pop: 1

  function-parameter-list:
    - match: \(
      scope: punctuation.section.group.begin.lua
      set:
        - meta_scope: meta.group.lua
        - match: \)
          scope: punctuation.section.group.end.lua
          pop: 1
        - match: ','
          scope: punctuation.separator.comma.lua
        - include: reserved-word-pop
        - match: '{{identifier}}'
          scope: variable.parameter.function.lua
        - match: \.\.\.
          scope: constant.language.lua
    - include: else-pop

  function-name:
    - match: (?=\S)
      set: [ function-name-end, function-name-begin ]

  function-name-end:
    - meta_scope: meta.name.function
    - match: '[.:]'
      scope: punctuation.accessor.lua
      push: function-name-property
    - include: else-pop

  function-name-begin:
    - match: '{{identifier}}(?=\s*[.:])'
      scope: variable.other.lua
      pop: 1
    - match: '{{identifier}}'
      scope: entity.name.function.lua
      pop: 1
    - include: else-pop

  function-name-property:
    - match: '{{identifier}}(?=\s*[.:])'
      scope: meta.property.lua
      pop: 1
    - match: '{{metamethod}}'
      scope: meta.property.lua entity.name.function.lua support.function.metamethod.lua
      pop: 1
    - match: '{{identifier}}'
      scope: meta.property.lua entity.name.function.lua
      pop: 1
    - include: else-pop

  control-statements:
    - match: do{{identifier_break}}
      scope: keyword.control.lua
      push: block-contents

    - match: if{{identifier_break}}
      scope: keyword.control.conditional.lua
      push:
        - if-then
        - expression

    - match: while{{identifier_break}}
      scope: keyword.control.loop.lua
      push:
        - - match: do{{identifier_break}}
            scope: keyword.control.lua
            push: block-contents
          - include: else-pop
        - expression

    - match: repeat{{identifier_break}}
      scope: keyword.control.loop.lua
      push:
        - - match: until{{identifier_break}}
            scope: keyword.control.loop.lua
            set: expression
        - - meta_scope: meta.block.lua
          - match: (?=until{{identifier_break}})
            pop: 1
          - include: statements

    - match: for{{identifier_break}}
      scope: keyword.control.loop.lua
      push:
        - - match: do{{identifier_break}}
            scope: keyword.control.lua
            push: block-contents
          - include: else-pop

        - - match: (?==)
            set: expression-list-end

          - match: in{{identifier_break}}
            scope: keyword.control.loop.lua
            set: expression-list

          - include: else-pop

        - expression-list

    - match: '::'
      scope: punctuation.definition.label.begin.lua
      push:
        - match: '{{identifier}}'
          scope: entity.name.label.lua
          set:
            - match: '::'
              scope: punctuation.definition.label.end.lua
              pop: 1
            - include: else-pop
        - include: else-pop

    - match: goto{{identifier_break}}
      scope: keyword.control.goto.lua
      push:
        - match: '{{identifier}}'
          scope: variable.label.lua
          pop: 1
        - include: else-pop

  if-then:
    - match: then{{identifier_break}}
      scope: keyword.control.conditional.lua
      set: if-block
    - include: else-pop

  if-block:
    - meta_scope: meta.block.lua
    - include: end
    - match: elseif{{identifier_break}}
      scope: keyword.control.conditional.lua
      set:
        - if-then
        - expression
    - match: else{{identifier_break}}
      scope: keyword.control.conditional.lua
      set: if-block
    - include: statements

  expression:
    - match: ''
      set:
        - expression-end
        - expression-begin

  expression-list:
    - match: ''
      set:
        - expression-list-end
        - expression-begin

  expression-end:
    - match: (?=;)
      pop: 1

    - match: (?=::)
      pop: 1

    - match: (?={{function_args_begin}})
      push:
        - function-arguments-meta
        - function-arguments

    - include: infix-operator
    - include: accessor

    # Safety match for unexpected characters so we don't confuse the syntax by exiting contexts too early
    - match: '[^{{trailing_expression_char}}{{identifier_char}}\s]'
      scope: invalid.illegal.unexpected-character.lua

    - include: else-pop

  expression-list-end:
    - match: ','
      scope: punctuation.separator.comma.lua
      push: expression-begin
    - match: (?=<(?![<=]))
      branch_point: left-angle
      branch:
        - left-angle-is-variable-modifier
        - left-angle-is-less-than
    - include: expression-end

  expression-begin:
    - match: (?=;)
      pop: 1

    - include: prefix-operator
    - include: builtin
    - include: support
    - include: variable
    - include: number
    - include: string
    - include: parenthesized-expression
    - include: table-constructor
    - include: function-literal

    - include: else-pop

  left-angle-is-less-than:
    - match: '<'
      scope: keyword.operator.comparison.lua
      pop: 1

  left-angle-is-variable-modifier:
    - match: '<'
      scope: punctuation.definition.modifier.begin.lua
      set: variable-modifier-body

  variable-modifier-body:
    - meta_scope: meta.modifier.lua
    - match: '>'
      scope: punctuation.definition.modifier.end.lua
      pop: 1
    - match: (?:const|close){{identifier_break}}
      scope: storage.modifier.lua
    - match: (?=\S)
      fail: left-angle

  infix-operator:
    - match: (?:[=<>~]=)
      scope: keyword.operator.comparison.lua
      push: expression-begin
    - match: (?://|[-+*/%^])
      scope: keyword.operator.arithmetic.lua
      push: expression-begin
    - match: (?:>>|<<|[&|~])
      scope: keyword.operator.bitwise.lua
      push: expression-begin
    - match: (?:[<>])
      scope: keyword.operator.comparison.lua
      push: expression-begin
    - match: \.\.
      scope: keyword.operator.concatenation.lua
      push: expression-begin
    - match: =
      scope: keyword.operator.assignment.lua
      push: expression-begin
    - match: (?:and|or){{identifier_break}}
      scope: keyword.operator.logical.lua
      push: expression-begin

  accessor:
    - match: '[.:]'
      scope: punctuation.accessor.lua
      push: property

    - match: \[
      scope: punctuation.section.brackets.begin.lua
      push:
        - meta_scope: meta.brackets.lua
        - match: \]
          scope: punctuation.section.brackets.end.lua
          pop: 1
        - include: reserved-word-expression-pop
        - match: (?=\S)
          push: expression

  property:
    - match: '{{metamethod}}{{function_assignment_ahead}}'
      scope: meta.property.lua entity.name.function.lua support.function.metamethod.lua
      pop: 1
    - match: '{{identifier}}{{function_assignment_ahead}}'
      scope: meta.property.lua entity.name.function.lua
      pop: 1
    - match: '{{identifier}}{{function_call_ahead}}'
      scope: meta.property.lua meta.function-call.lua variable.function.lua
      pop: 1
    - match: '{{metaproperty}}'
      scope: meta.property.lua support.other.metaproperty.lua
      pop: 1
    - match: '{{identifier}}'
      scope: meta.property.lua
      pop: 1
    - include: reserved-word-pop
    - include: else-pop

  function-arguments-meta:
    - meta_scope: meta.function-call.arguments.lua
    - include: immediately-pop

  function-arguments:
    - include: string
    - include: table-constructor

    - match: \(
      scope: punctuation.section.group.begin.lua
      set:
        - meta_scope: meta.group.lua
        - match: \)
          scope: punctuation.section.group.end.lua
          pop: 1
        - include: reserved-word-expression-pop
        - match: (?=\S)
          push: expression-list

  prefix-operator:
    - match: '#'
      scope: keyword.operator.length.lua
    - match: \-
      scope: keyword.operator.arithmetic.lua
    - match: \~
      scope: keyword.operator.bitwise.lua
    - match: not{{identifier_break}}
      scope: keyword.operator.logical.lua

  reserved-word-pop:
    - match: '{{reserved_word}}'
      scope: invalid.unexpected-keyword.lua
      pop: 1

  reserved-word-expression-pop:
    - match: '{{reserved_word_statement}}'
      scope: invalid.unexpected-keyword.lua
      pop: 1

  builtin:
    - match: false{{identifier_break}}
      scope: constant.language.boolean.false.lua
      pop: 1
    - match: true{{identifier_break}}
      scope: constant.language.boolean.true.lua
      pop: 1
    - match: nil{{identifier_break}}
      scope: constant.language.null.lua
      pop: 1
    - match: \.\.\.
      scope: constant.language.lua
      pop: 1
    - match: self{{identifier_break}}
      scope: variable.language.this.lua
      pop: 1

  support:
    - match: |-
        (?x:_G|_VERSION){{identifier_break}}
      scope: support.constant.builtin.lua
      pop: 1

    - match: |-
        (?x:
          assert|collectgarbage|dofile|error|getmetatable|ipairs|load|loadfile
          |next|pairs|pcall|print|rawequal|rawget|rawlen|rawset|select
          |setmetatable|tonumber|tostring|type|xpcall
          |require|getfenv|module|setfenv|unpack
        ){{function_call_ahead}}
      scope: meta.function-call.lua support.function.builtin.lua
      pop: 1

    - include: builtin-modules

  variable:
    - match: '{{identifier}}{{function_assignment_ahead}}'
      scope: entity.name.function.lua
      pop: 1

    - match: '{{identifier}}{{function_call_ahead}}'
      scope: meta.function-call.lua variable.function.lua
      pop: 1

    - match: '{{identifier}}'
      scope: variable.other.lua
      pop: 1

  number:
    - match: (0[Xx])(\h*(?:(\.)\h*{{hex_exponent}}?|{{hex_exponent}}))
      scope: meta.number.float.hexadecimal.lua
      captures:
        1: constant.numeric.base.lua
        2: constant.numeric.value.lua
        3: punctuation.separator.decimal.lua
      pop: 1

    - match: (0[Xx])(\h+)
      scope: meta.number.integer.hexadecimal.lua
      captures:
        1: constant.numeric.base.lua
        2: constant.numeric.value.lua
      pop: 1

    - match: \d+(?:(\.)\d*{{dec_exponent}}?|{{dec_exponent}})|(\.)\d+{{dec_exponent}}?
      scope: meta.number.float.decimal.lua constant.numeric.value.lua
      captures:
        1: punctuation.separator.decimal.lua
        2: punctuation.separator.decimal.lua
      pop: 1

    - match: \d+
      scope: meta.number.integer.decimal.lua constant.numeric.value.lua
      pop: 1

  string:
    - include: single-quoted-string
    - include: double-quoted-string
    - include: multiline-string

  single-quoted-string:
    - match: \'
      scope: punctuation.definition.string.begin.lua
      set: single-quoted-string-body

  single-quoted-string-body:
    - meta_include_prototype: false
    - meta_scope: meta.string.lua string.quoted.single.lua
    - include: string-content
    - match: \'
      scope: punctuation.definition.string.end.lua
      pop: 1

  double-quoted-string:
    - match: \"
      scope: punctuation.definition.string.begin.lua
      set: double-quoted-string-body

  double-quoted-string-body:
    - meta_include_prototype: false
    - meta_scope: meta.string.lua string.quoted.double.lua
    - include: string-content
    - match: \"
      scope: punctuation.definition.string.end.lua
      pop: 1

  multiline-string:
    - match: \[(=*)\[
      scope: punctuation.definition.string.begin.lua
      set: multiline-string-body

  multiline-string-body:
    - meta_scope: meta.string.lua string.quoted.multiline.lua
    - meta_include_prototype: false
    - match: \]\1\]
      scope: punctuation.definition.string.end.lua
      pop: 1

  string-content:
    - match: \\[abfnrtv\\'"\[\]\n]
      scope: constant.character.escape.lua

    - match: \\x\h\h
      scope: constant.character.escape.hexadecimal.lua

    - match: \\\d{1,3}
      scope: constant.character.escape.decimal.lua

    - match: \\u\{\h+\}
      scope: constant.character.escape.unicode.lua

    - match: \\z
      push:
        - meta_scope: constant.character.escape.whitespace.lua
        - include: else-pop

    - match: \n
      scope: invalid.illegal.unclosed-string.lua
      pop: 1
    - match: \\.
      scope: invalid.illegal.invalid-escape.lua

  parenthesized-expression:
    - match: \(
      scope: punctuation.section.group.begin.lua
      set:
        - meta_scope: meta.group.lua
        - match: \)
          scope: punctuation.section.group.end.lua
          pop: 1
        - include: reserved-word-expression-pop
        - match: (?=\S)
          push: expression

  table-constructor:
    - match: \{
      scope: punctuation.section.block.begin.lua
      set:
        - meta_scope: meta.mapping.lua
        - match: \}
          scope: punctuation.section.block.end.lua
          pop: 1

        - match: '[,;]'
          scope: punctuation.separator.field.lua

        - match: \[(?!=*\[)
          scope: punctuation.section.brackets.begin.lua
          push:
            - clear_scopes: 1
            - meta_scope: meta.mapping.key.lua meta.brackets.lua
            - match: \]
              scope: punctuation.section.brackets.end.lua
              pop: 1
            - match: (?=\S)
              push: expression

        - match: (?={{identifier}}\s*=(?!=))
          push:
            - clear_scopes: 1
            - meta_scope: meta.mapping.key.lua
            - match: (?:({{metamethod}})|{{identifier}})(?=\s*=\s*function\b)
              scope: entity.name.function.lua
              captures:
                1: support.function.metamethod.lua
              pop: 1
            - match: '{{metamethod}}'
              scope: entity.name.function.lua support.function.metamethod.lua
              pop: 1
            - match: '{{metaproperty}}'
              scope: string.unquoted.key.lua support.other.metaproperty.lua
              pop: 1
            - match: '{{identifier}}'
              scope: string.unquoted.key.lua
              pop: 1

        - match: =(?!=)
          scope: meta.mapping.lua punctuation.separator.key-value.lua
          push:
            - - clear_scopes: 1
              - meta_content_scope: meta.mapping.value.lua
              - include: immediately-pop
            - expression
        - match: (?=\S)
          push: expression

  function-literal:
    - match: function{{identifier_break}}
      scope: keyword.declaration.function.lua
      set:
        - function-meta
        - block-contents
        - function-parameter-list
        - function-name

  function-meta:
    - meta_scope: meta.function.lua
    - include: immediately-pop

  builtin-modules:
    - match: coroutine{{identifier_break}}
      scope: support.constant.builtin.lua
      set:
        - match: \.
          scope: punctuation.accessor.lua
          set:
            - match: |-
                (?x:
                  create|isyieldable|resume|running|status|wrap|yield|close
                ){{identifier_break}}
              scope: meta.property.lua support.function.builtin.lua
              pop: 1
            - include: property
        - include: else-pop

    - match: package{{identifier_break}}
      scope: support.constant.builtin.lua
      set:
        - match: \.
          scope: punctuation.accessor.lua
          set:
            - match: |-
                (?x:
                  config|cpath|loaded|path|preload|searchers|loaders
                ){{identifier_break}}
              scope: meta.property.lua support.constant.builtin.lua
              pop: 1
            - match: |-
                (?x:
                  loadlib|searchpath|seeall
                ){{identifier_break}}
              scope: meta.property.lua support.function.builtin.lua
              pop: 1
            - include: property
        - include: else-pop

    - match: string{{identifier_break}}
      scope: support.constant.builtin.lua
      set:
        - match: \.
          scope: punctuation.accessor.lua
          set:
            - match: |-
                (?x:
                  byte|char|dump|find|format|gmatch|gsub|len|lower|match|pack
                  |packsize|rep|reverse|sub|unpack|upper
                ){{identifier_break}}
              scope: meta.property.lua support.function.builtin.lua
              pop: 1
            - include: property
        - include: else-pop

    - match: utf8{{identifier_break}}
      scope: support.constant.builtin.lua
      set:
        - match: \.
          scope: punctuation.accessor.lua
          set:
            - match: |-
                (?x:
                  charpattern
                ){{identifier_break}}
              scope: meta.property.lua support.constant.builtin.lua
              pop: 1
            - match: |-
                (?x:
                  char|codes|codepoint|len|offset
                ){{identifier_break}}
              scope: meta.property.lua support.function.builtin.lua
              pop: 1
            - include: property
        - include: else-pop

    - match: table{{identifier_break}}
      scope: support.constant.builtin.lua
      set:
        - match: \.
          scope: punctuation.accessor.lua
          set:
            - match: |-
                (?x:
                  concat|insert|move|pack|remove|sort|unpack|maxn
                ){{identifier_break}}
              scope: meta.property.lua support.function.builtin.lua
              pop: 1
            - include: property
        - include: else-pop

    - match: math{{identifier_break}}
      scope: support.constant.builtin.lua
      set:
        - match: \.
          scope: punctuation.accessor.lua
          set:
            - match: |-
                (?x:
                  huge|maxinteger|mininteger|pi
                ){{identifier_break}}
              scope: meta.property.lua support.constant.builtin.lua
              pop: 1
            - match: |-
                (?x:
                  abs|acos|asin|atan|ceil|cos|deg|exp|floor|fmod|log|max|min
                  |modf|rad|random|randomseed|sin|sqrt|tan|tointeger|type|ult
                  |atan2|cosh|frexp|ldexp|log10|pow|sinh|tanh
                ){{identifier_break}}
              scope: meta.property.lua support.function.builtin.lua
              pop: 1
            - include: property
        - include: else-pop

    - match: io{{identifier_break}}
      scope: support.constant.builtin.lua
      set:
        - match: \.
          scope: punctuation.accessor.lua
          set:
            - match: |-
                (?x:
                  stderr|stdin|stdout
                ){{identifier_break}}
              scope: meta.property.lua support.constant.builtin.lua
              pop: 1
            - match: |-
                (?x:
                  close|flush|input|lines|open|output|popen|read|tmpfile|type|write
                ){{identifier_break}}
              scope: meta.property.lua support.function.builtin.lua
              pop: 1
            - include: property
        - include: else-pop

    - match: os{{identifier_break}}
      scope: support.constant.builtin.lua
      set:
        - match: \.
          scope: punctuation.accessor.lua
          set:
            - match: |-
                (?x:
                  clock|date|difftime|execute|exit|getenv|remove|rename
                  |setlocale|time|tmpname
                ){{identifier_break}}
              scope: meta.property.lua support.function.builtin.lua
              pop: 1
            - include: property
        - include: else-pop

    - match: debug{{identifier_break}}
      scope: support.constant.builtin.lua
      set:
        - match: \.
          scope: punctuation.accessor.lua
          set:
            - match: |-
                (?x:
                  debug|gethook|getinfo|getlocal|getmetatable|getregistry
                  |getupvalue|getuservalue|sethook|setlocal|setmetatable
                  |setupvalue|setuservalue|traceback|upvalueid|upvaluejoin
                  |getfenv|setfenv
                ){{identifier_break}}
              scope: meta.property.lua support.function.builtin.lua
              pop: 1
            - include: property
        - include: else-pop

    - match: bit32{{identifier_break}}
      scope: support.constant.builtin.lua
      set:
        - match: \.
          scope: punctuation.accessor.lua
          set:
            - match: |-
                (?x:
                  arshift|band|bnot|bor|btest|bxor|extract|lrotate|lshift
                  |replace|rrotate|rshift
                ){{identifier_break}}
              scope: meta.property.lua support.function.builtin.lua
              pop: 1
            - include: property
        - include: else-pop