mirror of https://github.com/Wilfred/difftastic/
Use the Kotlin parser's built-in highlighting
Wilfred Hughes
parent
56230d1c69
commit
f2f9260542
@ -1,391 +0,0 @@
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;; Based on the nvim-treesitter highlighting, which is under the Apache license.
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;; See https://github.com/nvim-treesitter/nvim-treesitter/blob/f8ab59861eed4a1c168505e3433462ed800f2bae/queries/kotlin/highlights.scm
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;;
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;; The only difference in this file is that queries using #lua-match?
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;; have been removed.
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;;; Identifiers
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(simple_identifier) @variable
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; `it` keyword inside lambdas
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; FIXME: This will highlight the keyword outside of lambdas since tree-sitter
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; does not allow us to check for arbitrary nestation
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((simple_identifier) @variable.builtin
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(#eq? @variable.builtin "it"))
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; `field` keyword inside property getter/setter
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; FIXME: This will highlight the keyword outside of getters and setters
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; since tree-sitter does not allow us to check for arbitrary nestation
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((simple_identifier) @variable.builtin
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(#eq? @variable.builtin "field"))
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; `this` this keyword inside classes
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(this_expression) @variable.builtin
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; `super` keyword inside classes
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(super_expression) @variable.builtin
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(class_parameter
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(simple_identifier) @property)
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(class_body
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(property_declaration
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(variable_declaration
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(simple_identifier) @property)))
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; id_1.id_2.id_3: `id_2` and `id_3` are assumed as object properties
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(_
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(navigation_suffix
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(simple_identifier) @property))
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(enum_entry
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(simple_identifier) @constant)
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(type_identifier) @type
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((type_identifier) @type.builtin
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(#any-of? @type.builtin
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"Byte"
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"Short"
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"Int"
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"Long"
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"UByte"
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"UShort"
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"UInt"
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"ULong"
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"Float"
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"Double"
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"Boolean"
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"Char"
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"String"
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"Array"
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"ByteArray"
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"ShortArray"
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"IntArray"
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"LongArray"
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"UByteArray"
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"UShortArray"
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"UIntArray"
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"ULongArray"
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"FloatArray"
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"DoubleArray"
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"BooleanArray"
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"CharArray"
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"Map"
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"Set"
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"List"
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"EmptyMap"
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"EmptySet"
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"EmptyList"
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"MutableMap"
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"MutableSet"
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"MutableList"
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))
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(package_header
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. (identifier)) @namespace
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(import_header
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"import" @include)
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; TODO: Seperate labeled returns/breaks/continue/super/this
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; Must be implemented in the parser first
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(label) @label
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;;; Function definitions
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(function_declaration
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. (simple_identifier) @function)
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(getter
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("get") @function.builtin)
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(setter
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("set") @function.builtin)
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(primary_constructor) @constructor
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(secondary_constructor
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("constructor") @constructor)
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(constructor_invocation
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(user_type
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(type_identifier) @constructor))
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(anonymous_initializer
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("init") @constructor)
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(parameter
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(simple_identifier) @parameter)
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(parameter_with_optional_type
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(simple_identifier) @parameter)
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; lambda parameters
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(lambda_literal
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(lambda_parameters
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(variable_declaration
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(simple_identifier) @parameter)))
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;;; Function calls
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; function()
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(call_expression
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. (simple_identifier) @function)
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; object.function() or object.property.function()
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(call_expression
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(navigation_expression
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(navigation_suffix
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(simple_identifier) @function) . ))
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(call_expression
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. (simple_identifier) @function.builtin
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(#any-of? @function.builtin
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"arrayOf"
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"arrayOfNulls"
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"byteArrayOf"
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"shortArrayOf"
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"intArrayOf"
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"longArrayOf"
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"ubyteArrayOf"
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"ushortArrayOf"
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"uintArrayOf"
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"ulongArrayOf"
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"floatArrayOf"
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"doubleArrayOf"
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"booleanArrayOf"
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"charArrayOf"
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"emptyArray"
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"mapOf"
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"setOf"
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"listOf"
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"emptyMap"
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"emptySet"
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"emptyList"
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"mutableMapOf"
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"mutableSetOf"
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"mutableListOf"
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"print"
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"println"
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"error"
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"TODO"
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"run"
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"runCatching"
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"repeat"
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"lazy"
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"lazyOf"
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"enumValues"
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"enumValueOf"
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"assert"
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"check"
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"checkNotNull"
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"require"
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"requireNotNull"
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"with"
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"suspend"
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"synchronized"
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))
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;;; Literals
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[
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(comment)
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(shebang_line)
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] @comment
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(real_literal) @float
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[
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(integer_literal)
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(long_literal)
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(hex_literal)
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(bin_literal)
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(unsigned_literal)
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] @number
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[
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"null" ; should be highlighted the same as booleans
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(boolean_literal)
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] @boolean
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(character_literal) @character
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[
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(line_string_literal)
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(multi_line_string_literal)
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] @string
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; NOTE: Escapes not allowed in multi-line strings
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(line_string_literal (character_escape_seq) @string.escape)
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; There are 3 ways to define a regex
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; - "[abc]?".toRegex()
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(call_expression
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(navigation_expression
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([(line_string_literal) (multi_line_string_literal)] @string.regex)
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(navigation_suffix
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((simple_identifier) @_function
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(#eq? @_function "toRegex")))))
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; - Regex("[abc]?")
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(call_expression
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((simple_identifier) @_function
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(#eq? @_function "Regex"))
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(call_suffix
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(value_arguments
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(value_argument
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[ (line_string_literal) (multi_line_string_literal) ] @string.regex))))
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; - Regex.fromLiteral("[abc]?")
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(call_expression
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(navigation_expression
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((simple_identifier) @_class
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(#eq? @_class "Regex"))
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(navigation_suffix
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((simple_identifier) @_function
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(#eq? @_function "fromLiteral"))))
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(call_suffix
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(value_arguments
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(value_argument
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[ (line_string_literal) (multi_line_string_literal) ] @string.regex))))
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;;; Keywords
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(type_alias "typealias" @keyword)
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[
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(class_modifier)
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(member_modifier)
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(function_modifier)
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(property_modifier)
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(platform_modifier)
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(variance_modifier)
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(parameter_modifier)
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(visibility_modifier)
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(reification_modifier)
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(inheritance_modifier)
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]@keyword
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[
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"val"
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"var"
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"enum"
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"class"
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"object"
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"interface"
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; "typeof" ; NOTE: It is reserved for future use
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] @keyword
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("fun") @keyword.function
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(jump_expression) @keyword.return
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[
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"if"
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"else"
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"when"
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] @conditional
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[
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"for"
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"do"
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"while"
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] @repeat
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[
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"try"
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"catch"
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"throw"
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"finally"
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] @exception
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(annotation
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"@" @attribute (use_site_target)? @attribute)
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(annotation
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(user_type
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(type_identifier) @attribute))
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(annotation
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(constructor_invocation
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(user_type
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(type_identifier) @attribute)))
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(file_annotation
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"@" @attribute "file" @attribute ":" @attribute)
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(file_annotation
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(user_type
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(type_identifier) @attribute))
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(file_annotation
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(constructor_invocation
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(user_type
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(type_identifier) @attribute)))
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;;; Operators & Punctuation
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[
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"!"
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"!="
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"!=="
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"="
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"=="
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"==="
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">"
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">="
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"<"
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"<="
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"||"
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"&&"
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"+"
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"++"
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"+="
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"-"
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"--"
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"-="
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"*"
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"*="
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"/"
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"/="
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"%"
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"%="
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"?."
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"?:"
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"!!"
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"is"
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"!is"
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"in"
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"!in"
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"as"
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"as?"
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".."
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"->"
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] @operator
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[
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"(" ")"
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"[" "]"
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"{" "}"
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] @punctuation.bracket
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[
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"."
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","
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";"
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":"
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"::"
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] @punctuation.delimiter
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; NOTE: `interpolated_identifier`s can be highlighted in any way
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(line_string_literal
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"$" @punctuation.special
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(interpolated_identifier) @none)
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(line_string_literal
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"${" @punctuation.special
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(interpolated_expression) @none
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"}" @punctuation.special)
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(multi_line_string_literal
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"$" @punctuation.special
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(interpolated_identifier) @none)
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(multi_line_string_literal
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"${" @punctuation.special
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(interpolated_expression) @none
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"}" @punctuation.special)
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@ -0,0 +1 @@
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../tree-sitter-kotlin/queries/highlights.scm
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