source.kotlin.js

// This is a TextMate grammar distributed by `starry-night`.
// This grammar is developed at
// <https://github.com/nishtahir/language-kotlin>
// and licensed `apache-2.0`.
// See <https://github.com/wooorm/starry-night> for more info.
/** @type {import('../lib/index.js').Grammar} */
const grammar = {
  extensions: ['.gradle.kts', '.kt', '.ktm', '.kts'],
  names: ['gradle-kotlin-dsl', 'kotlin'],
  patterns: [
    {include: '#comments'},
    {include: '#package'},
    {include: '#imports'},
    {include: '#code'}
  ],
  repository: {
    annotations: {
      patterns: [
        {
          match:
            '@(?:file|property|field|get|set|receiver|param|setparam|delegate)\\s*:\\s*?[a-zA-Z_]\\w*',
          name: 'meta.annotation.kotlin'
        },
        {
          begin: '@[a-zA-Z_]\\w*\\s*(\\()',
          beginCaptures: {
            1: {name: 'punctuation.definition.arguments.begin.kotlin'}
          },
          end: '\\)',
          endCaptures: {
            0: {name: 'punctuation.definition.arguments.end.kotlin'}
          },
          name: 'meta.annotation.kotlin',
          patterns: [
            {include: '#code'},
            {match: ',', name: 'punctuation.seperator.property.kotlin'}
          ]
        },
        {match: '@[a-zA-Z_]\\w*', name: 'meta.annotation.kotlin'}
      ]
    },
    braces: {
      patterns: [
        {
          begin: '\\{',
          beginCaptures: {0: {name: 'punctuation.section.group.begin.kotlin'}},
          end: '\\}',
          endCaptures: {0: {name: 'punctuation.section.group.end.kotlin'}},
          name: 'meta.block.kotlin',
          patterns: [{include: '#code'}]
        }
      ]
    },
    brackets: {
      patterns: [
        {
          begin: '\\[',
          beginCaptures: {
            0: {name: 'punctuation.section.brackets.begin.kotlin'}
          },
          end: '\\]',
          endCaptures: {0: {name: 'punctuation.section.brackets.end.kotlin'}},
          name: 'meta.brackets.kotlin',
          patterns: [{include: '#code'}]
        }
      ]
    },
    'builtin-functions': {
      patterns: [
        {
          captures: {1: {name: 'support.function.kotlin'}},
          match:
            '\\b(apply|also|let|run|takeIf|takeWhile|takeUnless|with|print|println)\\b\\s*(?={|\\()'
        },
        {
          captures: {1: {name: 'support.function.kotlin'}},
          match:
            '\\b(arrayListOf|mutableListOf|listOf|mutableMapOf|mapOf|mutableSetOf|setOf)\\b\\s*(?={|\\()'
        }
      ]
    },
    'class-ident': {
      patterns: [
        {match: '\\b[A-Z_]\\w*\\b', name: 'entity.name.type.class.kotlin'}
      ]
    },
    'class-literal': {
      patterns: [
        {
          begin:
            '(?=\\b(?:(?:(?:data|value)\\s+)?class|(?:data\\s+)?object|(?:(?:fun|value)\\s+)?interface)\\s+\\w+)\\b',
          end: '(?=\\}|$)',
          name: 'meta.class.kotlin',
          patterns: [
            {include: '#keywords'},
            {
              begin:
                '\\b((?:(?:data|value)\\s+)?class|(?:data\\s+)?object|(?:(?:fun|value)\\s+)?interface)\\b\\s+(\\w+)',
              beginCaptures: {
                1: {name: 'storage.modifier.kotlin'},
                2: {name: 'entity.name.class.kotlin'}
              },
              end: '(?=\\(|\\{|$)',
              patterns: [
                {include: '#comments'},
                {include: '#annotations'},
                {include: '#types'}
              ]
            },
            {
              begin: '(\\()',
              beginCaptures: {
                0: {name: 'punctuation.section.group.begin.kotlin'},
                1: {name: 'punctuation.definition.parameters.begin.kotlin'}
              },
              end: '(\\))',
              endCaptures: {
                0: {name: 'punctuation.section.group.end.kotlin'},
                1: {name: 'punctuation.definition.parameters.end.kotlin'}
              },
              name: 'meta.parameters.kotlin',
              patterns: [
                {include: '#class-parameter-list'},
                {include: '#comments'}
              ]
            },
            {
              begin: '\\{',
              beginCaptures: {
                0: {name: 'punctuation.section.group.begin.kotlin'}
              },
              end: '\\}',
              endCaptures: {0: {name: 'punctuation.section.group.end.kotlin'}},
              name: 'meta.block.kotlin',
              patterns: [{include: '#code'}]
            }
          ]
        }
      ],
      repository: {
        'class-parameter-list': {
          patterns: [
            {include: '#generic'},
            {include: '#annotations'},
            {include: '#keywords'},
            {
              captures: {
                1: {name: 'variable.parameter.function.kotlin'},
                2: {name: 'keyword.operator.declaration.kotlin'}
              },
              match: '(\\w+)\\s*(:)'
            },
            {match: ',', name: 'punctuation.seperator.kotlin'},
            {include: '#types'},
            {include: '#literals'}
          ]
        }
      }
    },
    code: {
      patterns: [
        {include: '#comments'},
        {include: '#annotations'},
        {include: '#parens'},
        {include: '#braces'},
        {include: '#brackets'},
        {include: '#class-literal'},
        {include: '#literal-functions'},
        {include: '#literals'},
        {include: '#keywords'},
        {include: '#types'},
        {include: '#operators'},
        {include: '#constants'},
        {include: '#punctuations'},
        {include: '#builtin-functions'}
      ]
    },
    comments: {
      patterns: [
        {include: '#inline'},
        {
          begin: '/\\*',
          beginCaptures: {
            0: {name: 'punctuation.definition.comment.begin.kotlin'}
          },
          end: '\\*/',
          endCaptures: {0: {name: 'punctuation.definition.comment.end.kotlin'}},
          name: 'comment.block.kotlin',
          patterns: [{include: '#nested'}]
        }
      ],
      repository: {
        inline: {
          patterns: [
            {
              captures: {
                0: {name: 'punctuation.definition.comment.kotlin'},
                1: {name: 'comment.line.double-slash.kotlin'}
              },
              match: '(//).*$\\n?'
            }
          ]
        },
        nested: {
          patterns: [
            {begin: '/\\*', end: '\\*/', patterns: [{include: '#nested'}]}
          ]
        }
      }
    },
    constants: {
      patterns: [
        {match: '\\b(class)\\b', name: 'constant.language.kotlin'},
        {match: '\\b(this|super)\\b', name: 'variable.language.kotlin'}
      ]
    },
    generic: {
      patterns: [
        {
          begin: '(?=\\<(?:[A-Z_]|\\*|in|out))',
          end: '(?<=\\>)(?!\\>)',
          patterns: [
            {match: '<', name: 'punctuation.bracket.angle.begin.kotlin'},
            {match: '>', name: 'punctuation.bracket.angle.end.kotlin'},
            {match: '\\*', name: 'entity.name.type.generic.wildcard.kotlin'},
            {include: '#generic-parameter-list'},
            {match: ',', name: 'punctuation.seperator.kotlin'}
          ]
        }
      ],
      repository: {
        'generic-parameter-list': {
          patterns: [
            {include: '#annotations'},
            {
              match: '\\b(in|out)\\b',
              name: 'storage.modifier.generic.variance.kotlin'
            },
            {include: '#built-in-types'},
            {include: '#class-ident'},
            {include: '#generic'},
            {include: '#operators'}
          ]
        }
      }
    },
    imports: {
      patterns: [
        {
          captures: {
            1: {name: 'keyword.other.import.kotlin'},
            2: {name: 'storage.modifier.import.kotlin'},
            3: {name: 'keyword.other.kotlin'},
            4: {name: 'entity.name.type'}
          },
          match:
            '^\\s*(import)\\s+((?:[`][^$`]+[`]|[^` $.]+)(?:\\.(?:[`][^$`]+[`]|[^` $.]+))*)(?:\\s+(as)\\s+([`][^$`]+[`]|[^` $.]+))?$',
          name: 'meta.import.kotlin'
        }
      ]
    },
    keywords: {
      patterns: [
        {match: '(\\!in|\\!is|as\\?)\\b', name: 'keyword.operator.kotlin'},
        {match: '\\b(in|is|as|assert)\\b', name: 'keyword.operator.kotlin'},
        {match: '\\b(val|var)\\b', name: 'storage.type.kotlin'},
        {match: '\\b(\\_)\\b', name: 'punctuation.definition.variable.kotlin'},
        {
          match:
            '\\b(tailrec|operator|infix|typealias|reified|copy(?=\\s+fun|\\s+var))\\b',
          name: 'storage.type.kotlin'
        },
        {
          match: '\\b(out|in|yield|typealias|override)\\b',
          name: 'storage.modifier.kotlin'
        },
        {
          match:
            '\\b(?<![+-/%*=(,]\\s)(inline|inner|external|public|private|protected|internal|abstract|final|sealed|enum|open|annotation|expect|actual|const|lateinit)(?=\\s(?!(?:\\s*)(?:[+-/%*=:).,]|$)))\\b',
          name: 'storage.modifier.kotlin'
        },
        {match: '\\b(vararg(?=\\s+\\w+:))\\b', name: 'storage.modifier.kotlin'},
        {
          match: '\\b(suspend(?!\\s*[\\(]?\\s*\\{))\\b',
          name: 'storage.modifier.kotlin'
        },
        {
          match: '\\b(try|catch|finally|throw)\\b',
          name: 'keyword.control.catch-exception.kotlin'
        },
        {
          match: '\\b(if|else|when)\\b',
          name: 'keyword.control.conditional.kotlin'
        },
        {
          match: '\\b(while|for|do|return|break|continue)\\b',
          name: 'keyword.control.kotlin'
        },
        {
          match: '\\b(constructor|init)\\b',
          name: 'entity.name.function.constructor'
        },
        {match: '\\b(companion|object)\\b', name: 'storage.type.kotlin'}
      ]
    },
    'literal-functions': {
      patterns: [
        {
          begin: '(?=\\b(?:fun)\\b)',
          end: '(?<=$|=|\\})',
          name: 'meta.function.kotlin',
          patterns: [
            {include: '#keywords'},
            {
              begin: '\\bfun\\b',
              beginCaptures: {0: {name: 'keyword.other.kotlin'}},
              end: '(?=\\()',
              patterns: [
                {include: '#generic'},
                {
                  captures: {
                    0: {name: 'entity.name.function.kotlin'},
                    1: {name: 'string.quoted.backtick.kotlin'}
                  },
                  match: '(`[^`]*`)'
                },
                {
                  captures: {2: {name: 'entity.name.function.kotlin'}},
                  match: '([\\.<\\?>\\w]+\\.)?(\\w+)'
                },
                {include: '#types'}
              ]
            },
            {
              begin: '(\\()',
              beginCaptures: {
                0: {name: 'punctuation.section.group.begin.kotlin'},
                1: {name: 'punctuation.definition.parameters.begin.kotlin'}
              },
              end: '(\\))',
              endCaptures: {
                0: {name: 'punctuation.section.group.end.kotlin'},
                1: {name: 'punctuation.definition.parameters.end.kotlin'}
              },
              name: 'meta.parameters.kotlin',
              patterns: [{include: '#function-parameter-list'}]
            },
            {match: '=', name: 'keyword.operator.single-expression.kotlin'},
            {
              begin: '\\{',
              beginCaptures: {
                0: {name: 'punctuation.section.group.begin.kotlin'}
              },
              end: '\\}',
              endCaptures: {0: {name: 'punctuation.section.group.end.kotlin'}},
              name: 'meta.block.kotlin',
              patterns: [{include: '#code'}]
            },
            {include: '#return-type'}
          ]
        }
      ],
      repository: {
        'function-parameter-list': {
          patterns: [
            {include: '#comments'},
            {include: '#annotations'},
            {include: '#keywords'},
            {
              captures: {
                1: {name: 'variable.parameter.function.kotlin'},
                2: {name: 'keyword.operator.declaration.kotlin'}
              },
              match: '(\\w+)\\s*(:)'
            },
            {match: ',', name: 'punctuation.seperator.kotlin'},
            {include: '#types'}
          ]
        },
        'return-type': {
          patterns: [
            {
              begin: '(?<=\\))\\s*(:)(?=\\s*\\S)',
              end: '(?<![:|&])(?=$|^|[={};,]|//)',
              name: 'meta.return.type.kotlin',
              patterns: [{include: '#types'}]
            }
          ]
        }
      }
    },
    literals: {
      patterns: [
        {include: '#boolean'},
        {include: '#numeric'},
        {include: '#string'},
        {include: '#null'}
      ],
      repository: {
        boolean: {
          patterns: [
            {
              match: '\\b(true|false)\\b',
              name: 'constant.language.boolean.kotlin'
            }
          ]
        },
        null: {
          patterns: [
            {match: '\\b(null)\\b', name: 'constant.language.null.kotlin'}
          ]
        },
        numeric: {
          patterns: [
            {
              match: '\\b(0(x|X)[0-9A-Fa-f_]*)([LuU]|[uU]L)?\\b',
              name: 'constant.numeric.hex.kotlin'
            },
            {
              match: '\\b(0(b|B)[0-1_]*)([LuU]|[uU]L)?\\b',
              name: 'constant.numeric.binary.kotlin'
            },
            {
              match: '\\b([0-9][0-9_]*\\.[0-9][0-9_]*[fFL]?)\\b',
              name: 'constant.numeric.float.kotlin'
            },
            {
              match: '\\b([0-9][0-9_]*([fFLuU]|[uU]L)?)\\b',
              name: 'constant.numeric.integer.kotlin'
            }
          ]
        },
        string: {
          patterns: [
            {
              begin: '"""',
              beginCaptures: {
                0: {name: 'punctuation.definition.string.begin.kotlin'}
              },
              end: '"""(?!")',
              endCaptures: {
                0: {name: 'punctuation.definition.string.end.kotlin'}
              },
              name: 'string.quoted.triple.kotlin',
              patterns: [{include: '#raw-string-content'}]
            },
            {
              begin: '(?!\')"',
              beginCaptures: {
                0: {name: 'punctuation.definition.string.begin.kotlin'}
              },
              end: '"',
              endCaptures: {
                0: {name: 'punctuation.definition.string.end.kotlin'}
              },
              name: 'string.quoted.double.kotlin',
              patterns: [{include: '#string-content'}]
            },
            {
              begin: "'",
              beginCaptures: {
                0: {name: 'punctuation.definition.string.begin.kotlin'}
              },
              end: "'",
              endCaptures: {
                0: {name: 'punctuation.definition.string.end.kotlin'}
              },
              name: 'string.quoted.single.kotlin',
              patterns: [{include: '#string-content'}]
            }
          ],
          repository: {
            'raw-string-content': {
              patterns: [
                {
                  begin: '\\$(\\{)',
                  beginCaptures: {
                    1: {name: 'punctuation.section.block.begin.kotlin'}
                  },
                  end: '\\}',
                  endCaptures: {
                    0: {name: 'punctuation.section.block.end.kotlin'}
                  },
                  name: 'entity.string.template.element.kotlin',
                  patterns: [{include: '#code'}]
                },
                {
                  match: '\\$[a-zA-Z_]\\w*',
                  name: 'entity.string.template.element.kotlin'
                }
              ]
            },
            'string-content': {
              patterns: [
                {
                  match: '\\\\[0\\\\tnr"\']',
                  name: 'constant.character.escape.kotlin'
                },
                {
                  match: '\\\\(x[\\da-fA-F]{2}|u[\\da-fA-F]{4}|.)',
                  name: 'constant.character.escape.unicode.kotlin'
                },
                {
                  begin: '\\$(\\{)',
                  beginCaptures: {
                    1: {name: 'punctuation.section.block.begin.kotlin'}
                  },
                  end: '\\}',
                  endCaptures: {
                    0: {name: 'punctuation.section.block.end.kotlin'}
                  },
                  name: 'entity.string.template.element.kotlin',
                  patterns: [{include: '#code'}]
                },
                {
                  match: '\\$[a-zA-Z_]\\w*',
                  name: 'entity.string.template.element.kotlin'
                }
              ]
            }
          }
        }
      }
    },
    'object-literal': {
      patterns: [
        {
          begin: '(?=\\b(?:object)\\b((\\s*:\\s*)|\\s+)\\w+)',
          end: '(?=\\}|$)',
          name: 'meta.class.kotlin',
          patterns: [
            {include: '#annotation'},
            {
              begin: '\\b(object)\\b\\s*(:)\\s*(\\w+)',
              beginCaptures: {
                1: {name: 'storage.modifier.kotlin'},
                2: {name: 'keyword.operator.declaration.kotlin'},
                3: {name: 'entity.name.class.kotlin'}
              },
              end: '(?=\\(|\\{|$)',
              patterns: [
                {include: '#comments'},
                {include: '#annotations'},
                {include: '#types'}
              ]
            },
            {
              begin: '(\\()',
              beginCaptures: {
                0: {name: 'punctuation.section.group.begin.kotlin'},
                1: {name: 'punctuation.definition.parameters.begin.kotlin'}
              },
              end: '(\\))',
              endCaptures: {
                0: {name: 'punctuation.section.group.end.kotlin'},
                1: {name: 'punctuation.definition.parameters.end.kotlin'}
              },
              name: 'meta.parameters.kotlin',
              patterns: [
                {include: '#comments'},
                {include: '#class-parameter-list'}
              ]
            },
            {
              begin: '\\{',
              beginCaptures: {
                0: {name: 'punctuation.section.group.begin.kotlin'}
              },
              end: '\\}',
              endCaptures: {0: {name: 'punctuation.section.group.end.kotlin'}},
              name: 'meta.block.kotlin',
              patterns: [{include: '#code'}]
            }
          ]
        }
      ],
      repository: {
        'class-parameter-list': {
          patterns: [
            {include: '#annotations'},
            {include: '#keywords'},
            {
              captures: {
                1: {name: 'variable.parameter.function.kotlin'},
                2: {name: 'keyword.operator.declaration.kotlin'}
              },
              match: '(\\w+)\\s*(:)'
            },
            {match: ',', name: 'punctuation.seperator.kotlin'},
            {include: '#types'}
          ]
        }
      }
    },
    operators: {
      patterns: [
        {
          match: '\\b(and|or|not|inv)\\b',
          name: 'keyword.operator.bitwise.kotlin'
        },
        {
          match: '(==|!=|===|!==|<=|>=|<|>)',
          name: 'keyword.operator.comparison.kotlin'
        },
        {match: '(=)', name: 'keyword.operator.assignment.kotlin'},
        {match: '(:(?!:))', name: 'keyword.operator.declaration.kotlin'},
        {match: '(\\?:)', name: 'keyword.operator.elvis.kotlin'},
        {
          match: '(\\-\\-|\\+\\+)',
          name: 'keyword.operator.increment-decrement.kotlin'
        },
        {
          match: '(\\-|\\+|\\*|\\/|%)',
          name: 'keyword.operator.arithmetic.kotlin'
        },
        {
          match: '(\\+\\=|\\-\\=|\\*\\=|\\/\\=)',
          name: 'keyword.operator.arithmetic.assign.kotlin'
        },
        {match: '(\\!|\\&\\&|\\|\\|)', name: 'keyword.operator.logical.kotlin'},
        {match: '(\\.\\.)', name: 'keyword.operator.range.kotlin'}
      ]
    },
    package: {
      patterns: [
        {
          captures: {
            1: {name: 'keyword.other.kotlin'},
            2: {name: 'entity.name.package.kotlin'}
          },
          match: '^\\s*(package)\\b(?:\\s*([^ ;$]+)\\s*)?'
        }
      ]
    },
    parens: {
      patterns: [
        {
          begin: '\\(',
          beginCaptures: {0: {name: 'punctuation.section.group.begin.kotlin'}},
          end: '\\)',
          endCaptures: {0: {name: 'punctuation.section.group.end.kotlin'}},
          name: 'meta.group.kotlin',
          patterns: [{include: '#code'}]
        }
      ]
    },
    punctuations: {
      patterns: [
        {match: '::', name: 'punctuation.accessor.reference.kotlin'},
        {match: '\\?\\.', name: 'punctuation.accessor.dot.safe.kotlin'},
        {match: '(?<!\\?)\\.', name: 'punctuation.accessor.dot.kotlin'},
        {match: '\\,', name: 'punctuation.seperator.kotlin'},
        {match: '\\;', name: 'punctuation.terminator.kotlin'}
      ]
    },
    types: {
      patterns: [
        {include: '#built-in-types'},
        {include: '#class-ident'},
        {include: '#generic'},
        {
          captures: {1: {name: 'keyword.operator.type.function.kotlin'}},
          match: '(?<![/=\\-+!*%<>&|\\^~.])(->)(?![/=\\-+!*%<>&|\\^~.])'
        },
        {match: '\\?(?!\\.)', name: 'keyword.operator.type.nullable.kotlin'},
        {
          begin: '\\(',
          beginCaptures: {0: {name: 'punctuation.section.group.begin.kotlin'}},
          end: '\\)',
          endCaptures: {0: {name: 'punctuation.section.group.end.kotlin'}},
          patterns: [{include: '#types'}]
        }
      ],
      repository: {
        'built-in-types': {
          patterns: [
            {
              match:
                '\\b(Nothing|Any|Unit|String|CharSequence|Int|Boolean|Char|Long|Double|Float|Short|Byte|UByte|UShort|UInt|ULong|Array|List|Map|Set|dynamic)\\b(\\?)?',
              name: 'support.class.kotlin'
            },
            {
              match:
                '\\b(IntArray|BooleanArray|CharArray|LongArray|DoubleArray|FloatArray|ShortArray|ByteArray|UByteArray|UShortArray|UIntArray|ULongArray)\\b(\\?)?',
              name: 'support.class.kotlin'
            }
          ]
        }
      }
    }
  },
  scopeName: 'source.kotlin'
}

export default grammar