Files
clide/app/assets/queries/kotlin.scm
T
jpmschweitzerandClaude ce8529e424 add tree-sitter syntax highlighting via dart:ffi
Vendor libtree-sitter.so (v0.26.8, wasmtime 44.0 statically linked)
and call its C API through dart:ffi. Grammar WASM files are loaded by
tree-sitter's embedded wasmtime engine via ts_wasm_store_load_language.

48 grammars compiled with tree-sitter build --wasm, 48 highlight
queries (42 from upstream repos, 6 written in-house for comment,
erlang, gdscript, gitignore, hcl, hlsl, swift). SQLite grammar
replaces full SQL (974K-line parser exhausted RAM at compile time).

Removes wasm_run and wasm_run_flutter — they downloaded a 22 MB
binary from GitHub at first launch, violating the no-network-on-
default-launch-path policy.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-04-22 22:08:00 +02:00

377 lines
6.1 KiB
Scheme

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