// This is a TextMate grammar distributed by `starry-night`.
// This grammar is developed at
// <https://github.com/LuaLS/lua.tmbundle>
// and licensed `mit`.
// See <https://github.com/wooorm/starry-night> for more info.
/**
 * @import {Grammar} from '@wooorm/starry-night'
 */

/** @type {Grammar} */
const grammar = {
  extensions: [
    '.lua',
    '.fcgi',
    '.nse',
    '.p8',
    '.pd_lua',
    '.rbxs',
    '.rockspec',
    '.wlua'
  ],
  names: ['lua'],
  patterns: [
    {
      begin: '\\b(?:(local)\\s+)?(function)\\b(?![,:])',
      beginCaptures: {
        1: {name: 'keyword.local.lua'},
        2: {name: 'keyword.control.lua'}
      },
      end: '(?<=[\\)\\-{}\\[\\]"\'])',
      name: 'meta.function.lua',
      patterns: [
        {include: '#comment'},
        {
          begin: '(\\()',
          beginCaptures: {
            1: {name: 'punctuation.definition.parameters.begin.lua'}
          },
          end: '(\\))|(?=[\\-{}\\[\\]"\'])|(?<!\\.)\\.(?!\\.)',
          endCaptures: {
            1: {name: 'punctuation.definition.parameters.finish.lua'}
          },
          name: 'meta.parameter.lua',
          patterns: [
            {include: '#comment'},
            {
              captures: {
                1: {name: 'constant.language.lua'},
                2: {name: 'variable.parameter.function.lua'}
              },
              match: '(\\.{3})\\s*([a-zA-Z_][a-zA-Z0-9_]*)'
            },
            {
              match: '[a-zA-Z_][a-zA-Z0-9_]*',
              name: 'variable.parameter.function.lua'
            },
            {match: ',', name: 'punctuation.separator.arguments.lua'},
            {
              begin: ':',
              beginCaptures: {0: {name: 'punctuation.separator.arguments.lua'}},
              end: '(?=[\\),])',
              patterns: [{include: '#emmydoc.type'}]
            }
          ]
        },
        {
          match: '\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b\\s*(?=:)',
          name: 'entity.name.class.lua'
        },
        {
          match: '\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b',
          name: 'entity.name.function.lua'
        }
      ]
    },
    {
      match:
        '(?<![\\w\\d.])0[xX][0-9A-Fa-f]+(\\.[0-9A-Fa-f]*)?([eE]-?\\d*)?([pP][-+]\\d+)?',
      name: 'constant.numeric.float.hexadecimal.lua'
    },
    {
      match: '(?<![\\w\\d.])0[xX]\\.[0-9A-Fa-f]+([eE]-?\\d*)?([pP][-+]\\d+)?',
      name: 'constant.numeric.float.hexadecimal.lua'
    },
    {
      match: '(?<![\\w\\d.])0[xX][0-9A-Fa-f]+(?![pPeE.0-9])',
      name: 'constant.numeric.integer.hexadecimal.lua'
    },
    {
      match: '(?<![\\w\\d.])\\d+(\\.\\d*)?([eE]-?\\d*)?',
      name: 'constant.numeric.float.lua'
    },
    {
      match: '(?<![\\w\\d.])\\.\\d+([eE]-?\\d*)?',
      name: 'constant.numeric.float.lua'
    },
    {
      match: '(?<![\\w\\d.])\\d+(?![pPeE.0-9])',
      name: 'constant.numeric.integer.lua'
    },
    {include: '#string'},
    {
      captures: {1: {name: 'punctuation.definition.comment.lua'}},
      match: '\\A(#!).*$\\n?',
      name: 'comment.line.shebang.lua'
    },
    {include: '#comment'},
    {
      captures: {
        1: {name: 'keyword.control.goto.lua'},
        2: {name: 'string.tag.lua'}
      },
      match: '\\b(goto)\\s+([a-zA-Z_][a-zA-Z0-9_]*)'
    },
    {
      captures: {
        1: {name: 'punctuation.section.embedded.begin.lua'},
        2: {name: 'punctuation.section.embedded.end.lua'}
      },
      match: '(::)\\s*[a-zA-Z_][a-zA-Z0-9_]*\\s*(::)',
      name: 'string.tag.lua'
    },
    {
      captures: {0: {name: 'storage.type.attribute.lua'}},
      match: '<\\s*(const|close)\\s*>'
    },
    {
      match: '\\<[a-zA-Z_\\*][a-zA-Z0-9_\\.\\*\\-]*\\>',
      name: 'storage.type.generic.lua'
    },
    {
      match:
        '\\b(break|do|else|for|if|elseif|goto|return|then|repeat|while|until|end|in)\\b',
      name: 'keyword.control.lua'
    },
    {match: '\\b(local)\\b', name: 'keyword.local.lua'},
    {
      captures: {1: {name: 'keyword.global.lua'}},
      match: '^\\s*(global)\\b(?!\\s*=)'
    },
    {match: '\\b(function)\\b(?![,:])', name: 'keyword.control.lua'},
    {
      match:
        '(?<![^.]\\.|:)\\b(false|nil(?!:)|true|_ENV|_G|_VERSION|math\\.(pi|huge|maxinteger|mininteger)|utf8\\.charpattern|io\\.(stdin|stdout|stderr)|package\\.(config|cpath|loaded|loaders|path|preload|searchers))\\b|(?<![.])\\.{3}(?!\\.)',
      name: 'constant.language.lua'
    },
    {match: '(?<![^.]\\.|:)\\b(self)\\b', name: 'variable.language.self.lua'},
    {
      match:
        '(?<![^.]\\.|:)\\b(assert|collectgarbage|dofile|error|getfenv|getmetatable|ipairs|load|loadfile|loadstring|module|next|pairs|pcall|print|rawequal|rawget|rawlen|rawset|require|select|setfenv|setmetatable|tonumber|tostring|type|unpack|xpcall)\\b(?!\\s*=(?!=))',
      name: 'support.function.lua'
    },
    {
      match: '(?<![^.]\\.|:)\\b(async)\\b(?!\\s*=(?!=))',
      name: 'entity.name.tag.lua'
    },
    {
      match:
        '(?<![^.]\\.|:)\\b(coroutine\\.(create|isyieldable|close|resume|running|status|wrap|yield)|string\\.(byte|char|dump|find|format|gmatch|gsub|len|lower|match|pack|packsize|rep|reverse|sub|unpack|upper)|table\\.(concat|create|insert|maxn|move|pack|remove|sort|unpack)|math\\.(abs|acos|asin|atan2?|ceil|cosh?|deg|exp|floor|fmod|frexp|ldexp|log|log10|max|min|modf|pow|rad|random|randomseed|sinh?|sqrt|tanh?|tointeger|type)|io\\.(close|flush|input|lines|open|output|popen|read|tmpfile|type|write)|os\\.(clock|date|difftime|execute|exit|getenv|remove|rename|setlocale|time|tmpname)|package\\.(loadlib|seeall|searchpath)|debug\\.(debug|[gs]etfenv|[gs]ethook|getinfo|[gs]etlocal|[gs]etmetatable|getregistry|[gs]etupvalue|[gs]etuservalue|set[Cc]stacklimit|traceback|upvalueid|upvaluejoin)|bit32\\.(arshift|band|bnot|bor|btest|bxor|extract|replace|lrotate|lshift|rrotate|rshift)|utf8\\.(char|codes|codepoint|len|offset))\\b(?!\\s*=(?!=))',
      name: 'support.function.library.lua'
    },
    {match: '\\b(\\|\\||\\&\\&|\\!)\\b', name: 'keyword.operator.lua'},
    {match: '\\b(and|or|not)\\b', name: 'keyword.operator.logical.lua'},
    {
      match: '\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b(?=\\s*(?:[({"\']|\\[\\[))',
      name: 'support.function.any-method.lua'
    },
    {
      match: '\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b(?=\\s*\\??:)',
      name: 'entity.name.class.lua'
    },
    {
      match:
        '(?<=[^.]\\.|:)\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b(?!\\s*=\\s*\\b(function)\\b)',
      name: 'entity.other.attribute.lua'
    },
    {
      match: '\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b(?!\\s*=\\s*\\b(function)\\b)',
      name: 'variable.other.lua'
    },
    {
      match: '\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b(?=\\s*=\\s*\\b(function)\\b)',
      name: 'entity.name.function.lua'
    },
    {
      match: '\\+|-|%|#|\\*|\\/|\\^|==?|~=|!=|<=?|>=?|(?<!\\.)\\.{2}(?!\\.)',
      name: 'keyword.operator.lua'
    }
  ],
  repository: {
    comment: {
      patterns: [
        {
          begin: '(^[ \\t]+)?(?=--)',
          beginCaptures: {
            1: {name: 'punctuation.whitespace.comment.leading.lua'}
          },
          end: '(?!\\G)((?!^)[ \\t]+\\n)?',
          endCaptures: {
            1: {name: 'punctuation.whitespace.comment.trailing.lua'}
          },
          patterns: [
            {
              begin: '--\\[(=*)\\[@@@',
              beginCaptures: {
                0: {name: 'punctuation.definition.comment.begin.lua'}
              },
              end: '(--)?\\]\\1\\]',
              endCaptures: {
                0: {name: 'punctuation.definition.comment.end.lua'}
              },
              patterns: [{include: 'source.lua'}]
            },
            {
              begin: '--\\[(=*)\\[',
              beginCaptures: {
                0: {name: 'punctuation.definition.comment.begin.lua'}
              },
              end: '(--)?\\]\\1\\]',
              endCaptures: {
                0: {name: 'punctuation.definition.comment.end.lua'}
              },
              name: 'comment.block.lua',
              patterns: [{include: '#emmydoc'}, {include: '#ldoc_tag'}]
            },
            {
              begin: '----',
              beginCaptures: {0: {name: 'punctuation.definition.comment.lua'}},
              end: '\\n',
              name: 'comment.line.double-dash.lua'
            },
            {
              begin: '---',
              beginCaptures: {0: {name: 'punctuation.definition.comment.lua'}},
              end: '\\n',
              name: 'comment.line.double-dash.documentation.lua',
              patterns: [{include: '#emmydoc'}, {include: '#ldoc_tag'}]
            },
            {
              begin: '--',
              beginCaptures: {0: {name: 'punctuation.definition.comment.lua'}},
              end: '\\n',
              name: 'comment.line.double-dash.lua',
              patterns: [{include: '#ldoc_tag'}]
            }
          ]
        },
        {
          begin: '\\/\\*',
          beginCaptures: {
            0: {name: 'punctuation.definition.comment.begin.lua'}
          },
          end: '\\*\\/',
          endCaptures: {0: {name: 'punctuation.definition.comment.end.lua'}},
          name: 'comment.block.lua',
          patterns: [{include: '#emmydoc'}, {include: '#ldoc_tag'}]
        }
      ]
    },
    emmydoc: {
      patterns: [
        {
          begin: '(?<=---)[ \\t]*@class',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {
              match: '\\b([a-zA-Z_\\*][a-zA-Z0-9_\\.\\*\\-]*)',
              name: 'support.class.lua'
            },
            {match: ':|,', name: 'keyword.operator.lua'}
          ]
        },
        {
          begin: '(?<=---)[ \\t]*@enum',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {
              begin: '\\b([a-zA-Z_\\*][a-zA-Z0-9_\\.\\*\\-]*)',
              beginCaptures: {0: {name: 'variable.lua'}},
              end: '(?=\\n)'
            }
          ]
        },
        {
          begin: '(?<=---)[ \\t]*@type',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [{include: '#emmydoc.type'}]
        },
        {
          begin: '(?<=---)[ \\t]*@alias',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {
              begin: '\\b([a-zA-Z_\\*][a-zA-Z0-9_\\.\\*\\-]*)',
              beginCaptures: {0: {name: 'variable.lua'}},
              end: '(?=[\\n#])',
              patterns: [{include: '#emmydoc.type'}]
            }
          ]
        },
        {
          begin: '(?<=---)[ \\t]*(@operator)\\s*(\\b[a-z]+)?',
          beginCaptures: {
            1: {name: 'storage.type.annotation.lua'},
            2: {name: 'support.function.library.lua'}
          },
          end: '(?=[\\n@#])',
          patterns: [{include: '#emmydoc.type'}]
        },
        {
          begin: '(?<=---)[ \\t]*@cast',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {
              begin: '\\b([a-zA-Z_\\*][a-zA-Z0-9_\\.\\*\\-]*)',
              beginCaptures: {0: {name: 'variable.other.lua'}},
              end: '(?=\\n)',
              patterns: [
                {include: '#emmydoc.type'},
                {match: '([+-|])', name: 'keyword.operator.lua'}
              ]
            }
          ]
        },
        {
          begin: '(?<=---)[ \\t]*@param',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {
              begin: '\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b(\\??)',
              beginCaptures: {
                1: {name: 'entity.name.variable.lua'},
                2: {name: 'keyword.operator.lua'}
              },
              end: '(?=[\\n#])',
              patterns: [{include: '#emmydoc.type'}]
            }
          ]
        },
        {
          begin: '(?<=---)[ \\t]*@return',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {match: '\\?', name: 'keyword.operator.lua'},
            {include: '#emmydoc.type'}
          ]
        },
        {
          begin: '(?<=---)[ \\t]*@field',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {
              begin: '(\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b|(\\[))(\\??)',
              beginCaptures: {
                2: {name: 'entity.name.variable.lua'},
                3: {name: 'keyword.operator.lua'}
              },
              end: '(?=[\\n#])',
              patterns: [
                {include: '#string'},
                {include: '#emmydoc.type'},
                {match: '\\]', name: 'keyword.operator.lua'}
              ]
            }
          ]
        },
        {
          begin: '(?<=---)[ \\t]*@generic',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {
              begin: '\\b([a-zA-Z_][a-zA-Z0-9_]*)\\b',
              beginCaptures: {0: {name: 'storage.type.generic.lua'}},
              end: '(?=\\n)|(,)',
              endCaptures: {0: {name: 'keyword.operator.lua'}},
              patterns: [
                {match: ':', name: 'keyword.operator.lua'},
                {include: '#emmydoc.type'}
              ]
            }
          ]
        },
        {
          begin: '(?<=---)[ \\t]*@vararg',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [{include: '#emmydoc.type'}]
        },
        {
          begin: '(?<=---)[ \\t]*@overload',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [{include: '#emmydoc.type'}]
        },
        {
          begin: '(?<=---)[ \\t]*@deprecated',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])'
        },
        {
          begin: '(?<=---)[ \\t]*@meta',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])'
        },
        {
          begin: '(?<=---)[ \\t]*@private',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])'
        },
        {
          begin: '(?<=---)[ \\t]*@protected',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])'
        },
        {
          begin: '(?<=---)[ \\t]*@package',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])'
        },
        {
          begin: '(?<=---)[ \\t]*@version',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {
              match: '\\b(5\\.1|5\\.2|5\\.3|5\\.4|JIT)\\b',
              name: 'support.class.lua'
            },
            {match: ',|\\>|\\<', name: 'keyword.operator.lua'}
          ]
        },
        {
          begin: '(?<=---)[ \\t]*@see',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {
              match: '\\b([a-zA-Z_\\*][a-zA-Z0-9_\\.\\*\\-]*)',
              name: 'support.class.lua'
            },
            {match: '#', name: 'keyword.operator.lua'}
          ]
        },
        {
          begin: '(?<=---)[ \\t]*@diagnostic',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [
            {
              begin: '([a-zA-Z_\\-0-9]+)[ \\t]*(:)?',
              beginCaptures: {
                1: {name: 'keyword.other.unit'},
                2: {name: 'keyword.operator.unit'}
              },
              end: '(?=\\n)',
              patterns: [
                {
                  match: '\\b([a-zA-Z_\\*][a-zA-Z0-9_\\-]*)',
                  name: 'support.class.lua'
                },
                {match: ',', name: 'keyword.operator.lua'}
              ]
            }
          ]
        },
        {
          begin: '(?<=---)[ \\t]*@module',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [{include: '#string'}]
        },
        {
          match: '(?<=---)[ \\t]*@(async|nodiscard)',
          name: 'storage.type.annotation.lua'
        },
        {
          begin: '(?<=---)\\|\\s*[\\>\\+]?',
          beginCaptures: {0: {name: 'storage.type.annotation.lua'}},
          end: '(?=[\\n@#])',
          patterns: [{include: '#string'}]
        }
      ]
    },
    'emmydoc.type': {
      patterns: [
        {
          begin: '\\bfun\\b',
          beginCaptures: {0: {name: 'keyword.control.lua'}},
          end: '(?=[\\s#])',
          patterns: [
            {
              match: '[\\(\\),\\:\\?\\[\\]\\<\\>][ \\t]*',
              name: 'keyword.operator.lua'
            },
            {
              match: '([a-zA-Z_][a-zA-Z0-9_\\.\\*\\-]*)(?<!,)[ \\t]*(?=\\??:)',
              name: 'entity.name.variable.lua'
            },
            {include: '#emmydoc.type'},
            {include: '#string'}
          ]
        },
        {
          match: '\\<[a-zA-Z_\\*][a-zA-Z0-9_\\.\\*\\-]*\\>',
          name: 'storage.type.generic.lua'
        },
        {match: '\\basync\\b', name: 'entity.name.tag.lua'},
        {match: '[\\{\\}\\:\\,\\?\\|\\`][ \\t]*', name: 'keyword.operator.lua'},
        {
          begin: '(?=[a-zA-Z_\\.\\*"\'\\[])',
          end: '(?=[\\s\\)\\,\\?\\:\\}\\|#])',
          patterns: [
            {
              match: '([a-zA-Z0-9_\\.\\*\\[\\]\\<\\>\\,\\-]+)(?<!,)[ \\t]*',
              name: 'support.type.lua'
            },
            {match: '(\\.\\.\\.)[ \\t]*', name: 'constant.language.lua'},
            {include: '#string'}
          ]
        }
      ]
    },
    escaped_char: {
      patterns: [
        {
          match: '\\\\[abfnrtv\\\\"\'\\n]',
          name: 'constant.character.escape.lua'
        },
        {match: '\\\\z[\\n\\t ]*', name: 'constant.character.escape.lua'},
        {match: '\\\\\\d{1,3}', name: 'constant.character.escape.byte.lua'},
        {
          match: '\\\\x[0-9A-Fa-f][0-9A-Fa-f]',
          name: 'constant.character.escape.byte.lua'
        },
        {
          match: '\\\\u\\{[0-9A-Fa-f]+\\}',
          name: 'constant.character.escape.unicode.lua'
        },
        {match: '\\\\.', name: 'invalid.illegal.character.escape.lua'}
      ]
    },
    ldoc_tag: {
      captures: {
        1: {name: 'punctuation.definition.block.tag.ldoc'},
        2: {name: 'storage.type.class.ldoc'}
      },
      match:
        '\\G[ \\t]*(@)(alias|annotation|author|charset|class|classmod|comment|constructor|copyright|description|example|export|factory|field|file|fixme|function|include|lfunction|license|local|module|name|param|pragma|private|raise|release|return|script|section|see|set|static|submodule|summary|tfield|thread|tparam|treturn|todo|topic|type|usage|warning|within)\\b'
    },
    string: {
      patterns: [
        {
          begin: "'",
          beginCaptures: {0: {name: 'punctuation.definition.string.begin.lua'}},
          end: "'[ \\t]*|(?=\\n)",
          endCaptures: {0: {name: 'punctuation.definition.string.end.lua'}},
          name: 'string.quoted.single.lua',
          patterns: [{include: '#escaped_char'}]
        },
        {
          begin: '"',
          beginCaptures: {0: {name: 'punctuation.definition.string.begin.lua'}},
          end: '"[ \\t]*|(?=\\n)',
          endCaptures: {0: {name: 'punctuation.definition.string.end.lua'}},
          name: 'string.quoted.double.lua',
          patterns: [{include: '#escaped_char'}]
        },
        {
          begin: '`',
          beginCaptures: {0: {name: 'punctuation.definition.string.begin.lua'}},
          end: '`[ \\t]*|(?=\\n)',
          endCaptures: {0: {name: 'punctuation.definition.string.end.lua'}},
          name: 'string.quoted.double.lua'
        },
        {
          begin: '(?<=\\.cdef)\\s*(\\[(=*)\\[)',
          beginCaptures: {
            0: {name: 'string.quoted.other.multiline.lua'},
            1: {name: 'punctuation.definition.string.begin.lua'}
          },
          contentName: 'meta.embedded.lua',
          end: '(\\]\\2\\])[ \\t]*',
          endCaptures: {
            0: {name: 'string.quoted.other.multiline.lua'},
            1: {name: 'punctuation.definition.string.end.lua'}
          },
          patterns: [{include: 'source.c'}]
        },
        {
          begin: '(?<!--)\\[(=*)\\[',
          beginCaptures: {0: {name: 'punctuation.definition.string.begin.lua'}},
          end: '\\]\\1\\][ \\t]*',
          endCaptures: {0: {name: 'punctuation.definition.string.end.lua'}},
          name: 'string.quoted.other.multiline.lua'
        }
      ]
    }
  },
  scopeName: 'source.lua'
}

export default grammar