1 files changed, 311 insertions, 0 deletions
diff --git a/runtime/queries/scala/highlights.scm b/runtime/queries/scala/highlights.scm
new file mode 100644
index 000000000..f85c502a4
--- /dev/null
+++ b/runtime/queries/scala/highlights.scm
@@ -0,0 +1,311 @@
+; CREDITS @stumash (stuart.mashaal@gmail.com)
+(class_definition
+  name: (identifier) @type)
+
+(enum_definition
+  name: (identifier) @type)
+
+(object_definition
+  name: (identifier) @type)
+
+(trait_definition
+  name: (identifier) @type)
+
+(full_enum_case
+  name: (identifier) @type)
+
+(simple_enum_case
+  name: (identifier) @type)
+
+; variables
+(class_parameter
+  name: (identifier) @variable.parameter)
+
+(self_type
+  (identifier) @variable.parameter)
+
+(interpolation
+  (identifier) @none)
+
+(interpolation
+  (block) @none)
+
+; types
+(type_definition
+  name: (type_identifier) @type.definition)
+
+(type_identifier) @type
+
+; val/var definitions/declarations
+(val_definition
+  pattern: (identifier) @variable)
+
+(var_definition
+  pattern: (identifier) @variable)
+
+(val_declaration
+  name: (identifier) @variable)
+
+(var_declaration
+  name: (identifier) @variable)
+
+; method definition
+(function_declaration
+  name: (identifier) @function.method)
+
+(function_definition
+  name: (identifier) @function.method)
+
+; imports/exports
+(import_declaration
+  path: (identifier) @module)
+
+(stable_identifier
+  (identifier) @module)
+
+((import_declaration
+  path: (identifier) @type)
+  (#lua-match? @type "^[A-Z]"))
+
+((stable_identifier
+  (identifier) @type)
+  (#lua-match? @type "^[A-Z]"))
+
+(export_declaration
+  path: (identifier) @module)
+
+(stable_identifier
+  (identifier) @module)
+
+((export_declaration
+  path: (identifier) @type)
+  (#lua-match? @type "^[A-Z]"))
+
+((stable_identifier
+  (identifier) @type)
+  (#lua-match? @type "^[A-Z]"))
+
+((namespace_selectors
+  (identifier) @type)
+  (#lua-match? @type "^[A-Z]"))
+
+; method invocation
+(call_expression
+  function: (identifier) @function.call)
+
+(call_expression
+  function: (operator_identifier) @function.call)
+
+(call_expression
+  function: (field_expression
+    field: (identifier) @function.method.call))
+
+((call_expression
+  function: (identifier) @constructor)
+  (#lua-match? @constructor "^[A-Z]"))
+
+(generic_function
+  function: (identifier) @function.call)
+
+(interpolated_string_expression
+  interpolator: (identifier) @function.call)
+
+; function definitions
+(function_definition
+  name: (identifier) @function)
+
+(parameter
+  name: (identifier) @variable.parameter)
+
+(binding
+  name: (identifier) @variable.parameter)
+
+(lambda_expression
+  parameters: (identifier) @variable.parameter)
+
+; expressions
+(field_expression
+  field: (identifier) @variable.member)
+
+(field_expression
+  value: (identifier) @type
+  (#lua-match? @type "^[A-Z]"))
+
+(infix_expression
+  operator: (identifier) @operator)
+
+(infix_expression
+  operator: (operator_identifier) @operator)
+
+(infix_type
+  operator: (operator_identifier) @operator)
+
+(infix_type
+  operator: (operator_identifier) @operator)
+
+; literals
+(boolean_literal) @boolean
+
+(integer_literal) @number
+
+(floating_point_literal) @number.float
+
+[
+  (string)
+  (interpolated_string_expression)
+] @string
+
+(character_literal) @character
+
+(interpolation
+  "$" @punctuation.special)
+
+; keywords
+(opaque_modifier) @keyword.modifier
+
+(infix_modifier) @keyword
+
+(transparent_modifier) @keyword.modifier
+
+(open_modifier) @keyword.modifier
+
+[
+  "case"
+  "extends"
+  "derives"
+  "finally"
+  ; `forSome` existential types not implemented yet
+  ; `macro` not implemented yet
+  "object"
+  "override"
+  "val"
+  "var"
+  "with"
+  "given"
+  "using"
+  "end"
+  "implicit"
+  "extension"
+  "with"
+] @keyword
+
+[
+  "enum"
+  "class"
+  "trait"
+  "type"
+] @keyword.type
+
+[
+  "abstract"
+  "final"
+  "lazy"
+  "sealed"
+  "private"
+  "protected"
+] @keyword.modifier
+
+(inline_modifier) @keyword.modifier
+
+(null_literal) @constant.builtin
+
+(wildcard
+  "_") @character.special
+
+(namespace_wildcard
+  [
+    "*"
+    "_"
+  ] @character.special)
+
+(annotation) @attribute
+
+; special keywords
+"new" @keyword.operator
+
+[
+  "else"
+  "if"
+  "match"
+  "then"
+] @keyword.conditional
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+[
+  "."
+  ","
+  ":"
+] @punctuation.delimiter
+
+[
+  "do"
+  "for"
+  "while"
+  "yield"
+] @keyword.repeat
+
+"def" @keyword.function
+
+[
+  "=>"
+  "?=>"
+  "="
+  "!"
+  "<-"
+  "@"
+] @operator
+
+[
+  "import"
+  "export"
+  "package"
+] @keyword.import
+
+[
+  "try"
+  "catch"
+  "throw"
+] @keyword.exception
+
+"return" @keyword.return
+
+[
+  (comment)
+  (block_comment)
+] @comment @spell
+
+((block_comment) @comment.documentation
+  (#lua-match? @comment.documentation "^/[*][*][^*].*[*]/$"))
+
+; `case` is a conditional keyword in case_block
+(case_block
+  (case_clause
+    "case" @keyword.conditional))
+
+(case_block
+  (case_clause
+    "=>" @punctuation.delimiter))
+
+(operator_identifier) @operator
+
+((identifier) @type
+  (#lua-match? @type "^[A-Z]"))
+
+((identifier) @variable.builtin
+  (#lua-match? @variable.builtin "^this$"))
+
+((identifier) @function.builtin
+  (#lua-match? @function.builtin "^super$"))
+
+; Scala CLI using directives
+(using_directive_key) @variable.parameter
+
+(using_directive_value) @string