Add tree-sitter queries.

runtime/queries/bash/highlights.scm

@@ -0,0 +1,54 @@
+[
+  (string)
+  (raw_string)
+  (heredoc_body)
+  (heredoc_start)
+] @string
+
+(command_name) @function
+
+(variable_name) @property
+
+[
+  "case"
+  "do"
+  "done"
+  "elif"
+  "else"
+  "esac"
+  "export"
+  "fi"
+  "for"
+  "function"
+  "if"
+  "in"
+  "unset"
+  "while"
+  "then"
+] @keyword
+
+(comment) @comment
+
+(function_definition name: (word) @function)
+
+(file_descriptor) @number
+
+[
+  (command_substitution)
+  (process_substitution)
+  (expansion)
+]@embedded
+
+[
+  "$"
+  "&&"
+  ">"
+  ">>"
+  "<"
+  "|"
+] @operator
+
+(
+  (command (_) @constant)
+  (#match? @constant "^-")
+)

runtime/queries/css/highlights.scm

@@ -0,0 +1,64 @@
+(comment) @comment
+
+(tag_name) @tag
+(nesting_selector) @tag
+(universal_selector) @tag
+
+"~" @operator
+">" @operator
+"+" @operator
+"-" @operator
+"*" @operator
+"/" @operator
+"=" @operator
+"^=" @operator
+"|=" @operator
+"~=" @operator
+"$=" @operator
+"*=" @operator
+
+"and" @operator
+"or" @operator
+"not" @operator
+"only" @operator
+
+(attribute_selector (plain_value) @string)
+(pseudo_element_selector (tag_name) @attribute)
+(pseudo_class_selector (class_name) @attribute)
+
+(class_name) @property
+(id_name) @property
+(namespace_name) @property
+(property_name) @property
+(feature_name) @property
+
+(attribute_name) @attribute
+
+(function_name) @function
+
+((property_name) @variable
+ (#match? @variable "^--"))
+((plain_value) @variable
+ (#match? @variable "^--"))
+
+"@media" @keyword
+"@import" @keyword
+"@charset" @keyword
+"@namespace" @keyword
+"@supports" @keyword
+"@keyframes" @keyword
+(at_keyword) @keyword
+(to) @keyword
+(from) @keyword
+(important) @keyword
+
+(string_value) @string
+(color_value) @string.special
+
+(integer_value) @number
+(float_value) @number
+(unit) @type
+
+"#" @punctuation.delimiter
+"," @punctuation.delimiter
+":" @punctuation.delimiter

runtime/queries/go/highlights.scm

@@ -0,0 +1,117 @@
+; Function calls
+
+(call_expression
+  function: (identifier) @function)
+
+(call_expression
+  function: (selector_expression
+    field: (field_identifier) @function.method))
+
+; Function definitions
+
+(function_declaration
+  name: (identifier) @function)
+
+(method_declaration
+  name: (field_identifier) @function.method)
+
+; Identifiers
+
+(type_identifier) @type
+(field_identifier) @property
+(identifier) @variable
+
+; Operators
+
+[
+  "--"
+  "-"
+  "-="
+  ":="
+  "!"
+  "!="
+  "..."
+  "*"
+  "*"
+  "*="
+  "/"
+  "/="
+  "&"
+  "&&"
+  "&="
+  "%"
+  "%="
+  "^"
+  "^="
+  "+"
+  "++"
+  "+="
+  "<-"
+  "<"
+  "<<"
+  "<<="
+  "<="
+  "="
+  "=="
+  ">"
+  ">="
+  ">>"
+  ">>="
+  "|"
+  "|="
+  "||"
+] @operator
+
+; Keywords
+
+[
+  "break"
+  "case"
+  "chan"
+  "const"
+  "continue"
+  "default"
+  "defer"
+  "else"
+  "fallthrough"
+  "for"
+  "func"
+  "go"
+  "goto"
+  "if"
+  "import"
+  "interface"
+  "map"
+  "package"
+  "range"
+  "return"
+  "select"
+  "struct"
+  "switch"
+  "type"
+  "var"
+] @keyword
+
+; Literals
+
+[
+  (interpreted_string_literal)
+  (raw_string_literal)
+  (rune_literal)
+] @string
+
+(escape_sequence) @escape
+
+[
+  (int_literal)
+  (float_literal)
+  (imaginary_literal)
+] @number
+
+[
+  (true)
+  (false)
+  (nil)
+] @constant.builtin
+
+(comment) @comment

runtime/queries/go/tags.scm

@@ -0,0 +1,30 @@
+(
+  (comment)* @doc
+  .
+  (function_declaration
+    name: (identifier) @name) @definition.function
+  (#strip! @doc "^//\\s*")
+  (#set-adjacent! @doc @definition.function)
+)
+
+(
+  (comment)* @doc
+  .
+  (method_declaration
+    name: (field_identifier) @name) @definition.method
+  (#strip! @doc "^//\\s*")
+  (#set-adjacent! @doc @definition.method)
+)
+
+(call_expression
+  function: [
+    (identifier) @name
+    (parenthesized_expression (identifier) @name)
+    (selector_expression field: (field_identifier) @name)
+    (parenthesized_expression (selector_expression field: (field_identifier) @name))
+  ]) @reference.call
+
+(type_spec
+  name: (type_identifier) @name) @definition.type
+
+(type_identifier) @name @reference.type

runtime/queries/html/highlights.scm

@@ -0,0 +1,12 @@
+(tag_name) @tag
+(erroneous_end_tag_name) @tag.error
+(doctype) @constant
+(attribute_name) @attribute
+(attribute_value) @string
+(comment) @comment
+
+[
+  "<"
+  ">"
+  "</"
+] @punctuation.bracket

runtime/queries/html/injections.scm

@@ -0,0 +1,7 @@
+((script_element
+  (raw_text) @injection.content)
+ (#set! injection.language "javascript"))
+
+((style_element
+  (raw_text) @injection.content)
+ (#set! injection.language "css"))

runtime/queries/javascript/highlights-jsx.scm

@@ -0,0 +1,4 @@
+(jsx_opening_element (identifier) @tag)
+(jsx_closing_element (identifier) @tag)
+(jsx_self_closing_element (identifier) @tag)
+(jsx_attribute (property_identifier) @attribute)

runtime/queries/javascript/highlights-params.scm

@@ -0,0 +1,12 @@
+(formal_parameters
+  [
+    (identifier) @variable.parameter
+    (array_pattern
+      (identifier) @variable.parameter)
+    (object_pattern
+      [
+        (pair_pattern value: (identifier) @variable.parameter)
+        (shorthand_property_identifier_pattern) @variable.parameter
+      ])
+  ]
+)

runtime/queries/javascript/highlights.scm

@@ -0,0 +1,205 @@
+; Special identifiers
+;--------------------
+
+([
+    (identifier)
+    (shorthand_property_identifier)
+    (shorthand_property_identifier_pattern)
+ ] @constant
+ (#match? @constant "^[A-Z_][A-Z\\d_]+$"))
+
+
+((identifier) @constructor
+ (#match? @constructor "^[A-Z]"))
+
+((identifier) @variable.builtin
+ (#match? @variable.builtin "^(arguments|module|console|window|document)$")
+ (#is-not? local))
+
+((identifier) @function.builtin
+ (#eq? @function.builtin "require")
+ (#is-not? local))
+
+; Function and method definitions
+;--------------------------------
+
+(function
+  name: (identifier) @function)
+(function_declaration
+  name: (identifier) @function)
+(method_definition
+  name: (property_identifier) @function.method)
+
+(pair
+  key: (property_identifier) @function.method
+  value: [(function) (arrow_function)])
+
+(assignment_expression
+  left: (member_expression
+    property: (property_identifier) @function.method)
+  right: [(function) (arrow_function)])
+
+(variable_declarator
+  name: (identifier) @function
+  value: [(function) (arrow_function)])
+
+(assignment_expression
+  left: (identifier) @function
+  right: [(function) (arrow_function)])
+
+; Function and method calls
+;--------------------------
+
+(call_expression
+  function: (identifier) @function)
+
+(call_expression
+  function: (member_expression
+    property: (property_identifier) @function.method))
+
+; Variables
+;----------
+
+(identifier) @variable
+
+; Properties
+;-----------
+
+(property_identifier) @property
+
+; Literals
+;---------
+
+(this) @variable.builtin
+(super) @variable.builtin
+
+[
+  (true)
+  (false)
+  (null)
+  (undefined)
+] @constant.builtin
+
+(comment) @comment
+
+[
+  (string)
+  (template_string)
+] @string
+
+(regex) @string.special
+(number) @number
+
+; Tokens
+;-------
+
+(template_substitution
+  "${" @punctuation.special
+  "}" @punctuation.special) @embedded
+
+[
+  ";"
+  "?."
+  "."
+  ","
+] @punctuation.delimiter
+
+[
+  "-"
+  "--"
+  "-="
+  "+"
+  "++"
+  "+="
+  "*"
+  "*="
+  "**"
+  "**="
+  "/"
+  "/="
+  "%"
+  "%="
+  "<"
+  "<="
+  "<<"
+  "<<="
+  "="
+  "=="
+  "==="
+  "!"
+  "!="
+  "!=="
+  "=>"
+  ">"
+  ">="
+  ">>"
+  ">>="
+  ">>>"
+  ">>>="
+  "~"
+  "^"
+  "&"
+  "|"
+  "^="
+  "&="
+  "|="
+  "&&"
+  "||"
+  "??"
+  "&&="
+  "||="
+  "??="
+] @operator
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+]  @punctuation.bracket
+
+[
+  "as"
+  "async"
+  "await"
+  "break"
+  "case"
+  "catch"
+  "class"
+  "const"
+  "continue"
+  "debugger"
+  "default"
+  "delete"
+  "do"
+  "else"
+  "export"
+  "extends"
+  "finally"
+  "for"
+  "from"
+  "function"
+  "get"
+  "if"
+  "import"
+  "in"
+  "instanceof"
+  "let"
+  "new"
+  "of"
+  "return"
+  "set"
+  "static"
+  "switch"
+  "target"
+  "throw"
+  "try"
+  "typeof"
+  "var"
+  "void"
+  "while"
+  "with"
+  "yield"
+] @keyword

runtime/queries/javascript/injections.scm

@@ -0,0 +1,20 @@
+; Parse the contents of tagged template literals using
+; a language inferred from the tag.
+
+(call_expression
+  function: [
+    (identifier) @injection.language
+    (member_expression
+      property: (property_identifier) @injection.language)
+  ]
+  arguments: (template_string) @injection.content)
+
+; Parse regex syntax within regex literals
+
+((regex_pattern) @injection.content
+ (#set! injection.language "regex"))
+
+ ; Parse JSDoc annotations in comments
+
+((comment) @injection.content
+ (#set! injection.language "jsdoc"))

runtime/queries/javascript/locals.scm

@@ -0,0 +1,23 @@
+; Scopes
+;-------
+
+[
+  (statement_block)
+  (function)
+  (arrow_function)
+  (function_declaration)
+  (method_definition)
+] @local.scope
+
+; Definitions
+;------------
+
+(pattern/identifier)@local.definition
+
+(variable_declarator
+  name: (identifier) @local.definition)
+
+; References
+;------------
+
+(identifier) @local.reference

runtime/queries/javascript/tags.scm

@@ -0,0 +1,88 @@
+(
+  (comment)* @doc
+  .
+  (method_definition
+    name: (property_identifier) @name) @definition.method
+  (#not-eq? @name "constructor")
+  (#strip! @doc "^[\\s\\*/]+|^[\\s\\*/]$")
+  (#select-adjacent! @doc @definition.method)
+)
+
+(
+  (comment)* @doc
+  .
+  [
+    (class
+      name: (_) @name)
+    (class_declaration
+      name: (_) @name)
+  ] @definition.class
+  (#strip! @doc "^[\\s\\*/]+|^[\\s\\*/]$")
+  (#select-adjacent! @doc @definition.class)
+)
+
+(
+  (comment)* @doc
+  .
+  [
+    (function
+      name: (identifier) @name)
+    (function_declaration
+      name: (identifier) @name)
+    (generator_function
+      name: (identifier) @name)
+    (generator_function_declaration
+      name: (identifier) @name)
+  ] @definition.function
+  (#strip! @doc "^[\\s\\*/]+|^[\\s\\*/]$")
+  (#select-adjacent! @doc @definition.function)
+)
+
+(
+  (comment)* @doc
+  .
+  (lexical_declaration
+    (variable_declarator
+      name: (identifier) @name
+      value: [(arrow_function) (function)]) @definition.function)
+  (#strip! @doc "^[\\s\\*/]+|^[\\s\\*/]$")
+  (#select-adjacent! @doc @definition.function)
+)
+
+(
+  (comment)* @doc
+  .
+  (variable_declaration
+    (variable_declarator
+      name: (identifier) @name
+      value: [(arrow_function) (function)]) @definition.function)
+  (#strip! @doc "^[\\s\\*/]+|^[\\s\\*/]$")
+  (#select-adjacent! @doc @definition.function)
+)
+
+(assignment_expression
+  left: [
+    (identifier) @name
+    (member_expression
+      property: (property_identifier) @name)
+  ]
+  right: [(arrow_function) (function)]
+) @definition.function
+
+(pair
+  key: (property_identifier) @name
+  value: [(arrow_function) (function)]) @definition.function
+
+(
+  (call_expression
+    function: (identifier) @name) @reference.call
+  (#not-match? @name "^(require)$")
+)
+
+(call_expression
+  function: (member_expression
+    property: (property_identifier) @name)
+  arguments: (_) @reference.call)
+
+(new_expression
+  constructor: (_) @name) @reference.class

runtime/queries/json/highlights.scm

@@ -0,0 +1,9 @@
+(pair
+  key: (_) @keyword)
+
+(string) @string
+
+(object
+  "{" @escape
+  (_)
+  "}" @escape)

runtime/queries/php/highlights.scm

@@ -0,0 +1,114 @@
+(php_tag) @tag
+"?>" @tag
+
+; Types
+
+(primitive_type) @type.builtin
+(cast_type) @type.builtin
+(type_name (name) @type)
+
+; Functions
+
+(array_creation_expression "array" @function.builtin)
+(list_literal "list" @function.builtin)
+
+(method_declaration
+  name: (name) @function.method)
+
+(function_call_expression
+  function: (qualified_name (name)) @function)
+
+(scoped_call_expression
+  name: (name) @function)
+
+(member_call_expression
+  name: (name) @function.method)
+
+(function_definition
+  name: (name) @function)
+
+; Member
+
+(property_element
+  (variable_name) @property)
+
+(member_access_expression
+  name: (variable_name (name)) @property)
+(member_access_expression
+  name: (name) @property)
+
+; Variables
+
+(relative_scope) @variable.builtin
+
+((name) @constant
+ (#match? @constant "^_?[A-Z][A-Z\d_]+$"))
+
+((name) @constructor
+ (#match? @constructor "^[A-Z]"))
+
+((name) @variable.builtin
+ (#eq? @variable.builtin "this"))
+
+(variable_name) @variable
+
+; Basic tokens
+
+(string) @string
+(heredoc) @string
+(boolean) @constant.builtin
+(null) @constant.builtin
+(integer) @number
+(float) @number
+(comment) @comment
+
+"$" @operator
+
+; Keywords
+
+"abstract" @keyword
+"as" @keyword
+"break" @keyword
+"case" @keyword
+"catch" @keyword
+"class" @keyword
+"const" @keyword
+"continue" @keyword
+"declare" @keyword
+"default" @keyword
+"do" @keyword
+"echo" @keyword
+"else" @keyword
+"elseif" @keyword
+"enddeclare" @keyword
+"endforeach" @keyword
+"endif" @keyword
+"endswitch" @keyword
+"endwhile" @keyword
+"extends" @keyword
+"final" @keyword
+"finally" @keyword
+"foreach" @keyword
+"function" @keyword
+"global" @keyword
+"if" @keyword
+"implements" @keyword
+"include_once" @keyword
+"include" @keyword
+"insteadof" @keyword
+"interface" @keyword
+"namespace" @keyword
+"new" @keyword
+"private" @keyword
+"protected" @keyword
+"public" @keyword
+"require_once" @keyword
+"require" @keyword
+"return" @keyword
+"static" @keyword
+"switch" @keyword
+"throw" @keyword
+"trait" @keyword
+"try" @keyword
+"use" @keyword
+"while" @keyword

runtime/queries/php/injections.scm

@@ -0,0 +1,3 @@
+((text) @injection.content
+ (#set! injection.language "html")
+ (#set! injection.combined))

runtime/queries/php/tags.scm

@@ -0,0 +1,26 @@
+(class_declaration
+  name: (name) @name) @definition.class
+
+(function_definition
+  name: (name) @name) @definition.function
+
+(method_declaration
+  name: (name) @name) @definition.function
+
+(object_creation_expression
+  [
+    (qualified_name (name) @name)
+    (variable_name (name) @name)
+  ]) @reference.class
+
+(function_call_expression
+  function: [
+    (qualified_name (name) @name)
+    (variable_name (name)) @name
+  ]) @reference.call
+
+(scoped_call_expression
+  name: (name) @name) @reference.call
+
+(member_call_expression
+  name: (name) @name) @reference.call

runtime/queries/python/highlights.scm

@@ -0,0 +1,124 @@
+; Identifier naming conventions
+
+((identifier) @constructor
+ (#match? @constructor "^[A-Z]"))
+
+((identifier) @constant
+ (#match? @constant "^[A-Z][A-Z_]*$"))
+
+; Builtin functions
+
+((call
+  function: (identifier) @function.builtin)
+ (#match?
+   @function.builtin
+   "^(abs|all|any|ascii|bin|bool|breakpoint|bytearray|bytes|callable|chr|classmethod|compile|complex|delattr|dict|dir|divmod|enumerate|eval|exec|filter|float|format|frozenset|getattr|globals|hasattr|hash|help|hex|id|input|int|isinstance|issubclass|iter|len|list|locals|map|max|memoryview|min|next|object|oct|open|ord|pow|print|property|range|repr|reversed|round|set|setattr|slice|sorted|staticmethod|str|sum|super|tuple|type|vars|zip|__import__)$"))
+
+; Function calls
+
+(decorator) @function
+
+(call
+  function: (attribute attribute: (identifier) @function.method))
+(call
+  function: (identifier) @function)
+
+; Function definitions
+
+(function_definition
+  name: (identifier) @function)
+
+(identifier) @variable
+(attribute attribute: (identifier) @property)
+(type (identifier) @type)
+
+; Literals
+
+[
+  (none)
+  (true)
+  (false)
+] @constant.builtin
+
+[
+  (integer)
+  (float)
+] @number
+
+(comment) @comment
+(string) @string
+(escape_sequence) @escape
+
+(interpolation
+  "{" @punctuation.special
+  "}" @punctuation.special) @embedded
+
+[
+  "-"
+  "-="
+  "!="
+  "*"
+  "**"
+  "**="
+  "*="
+  "/"
+  "//"
+  "//="
+  "/="
+  "&"
+  "%"
+  "%="
+  "^"
+  "+"
+  "->"
+  "+="
+  "<"
+  "<<"
+  "<="
+  "<>"
+  "="
+  ":="
+  "=="
+  ">"
+  ">="
+  ">>"
+  "|"
+  "~"
+  "and"
+  "in"
+  "is"
+  "not"
+  "or"
+] @operator
+
+[
+  "as"
+  "assert"
+  "async"
+  "await"
+  "break"
+  "class"
+  "continue"
+  "def"
+  "del"
+  "elif"
+  "else"
+  "except"
+  "exec"
+  "finally"
+  "for"
+  "from"
+  "global"
+  "if"
+  "import"
+  "lambda"
+  "nonlocal"
+  "pass"
+  "print"
+  "raise"
+  "return"
+  "try"
+  "while"
+  "with"
+  "yield"
+] @keyword

runtime/queries/python/tags.scm

@@ -0,0 +1,12 @@
+(class_definition
+  name: (identifier) @name) @definition.class
+
+(function_definition
+  name: (identifier) @name) @definition.function
+
+(call
+  function: [
+      (identifier) @name
+      (attribute
+        attribute: (identifier) @name)
+  ]) @reference.call

runtime/queries/ruby/highlights.scm

@@ -0,0 +1,146 @@
+; Keywords
+
+[
+  "alias"
+  "and"
+  "begin"
+  "break"
+  "case"
+  "class"
+  "def"
+  "do"
+  "else"
+  "elsif"
+  "end"
+  "ensure"
+  "for"
+  "if"
+  "in"
+  "module"
+  "next"
+  "or"
+  "rescue"
+  "retry"
+  "return"
+  "then"
+  "unless"
+  "until"
+  "when"
+  "while"
+  "yield"
+] @keyword
+
+((identifier) @keyword
+ (#match? @keyword "^(private|protected|public)$"))
+
+; Function calls
+
+((identifier) @function.method.builtin
+ (#eq? @function.method.builtin "require"))
+
+"defined?" @function.method.builtin
+
+(call
+  method: [(identifier) (constant)] @function.method)
+
+; Function definitions
+
+(alias (identifier) @function.method)
+(setter (identifier) @function.method)
+(method name: [(identifier) (constant)] @function.method)
+(singleton_method name: [(identifier) (constant)] @function.method)
+
+; Identifiers
+
+[
+  (class_variable)
+  (instance_variable)
+] @property
+
+((identifier) @constant.builtin
+ (#match? @constant.builtin "^__(FILE|LINE|ENCODING)__$"))
+
+((constant) @constant
+ (#match? @constant "^[A-Z\\d_]+$"))
+
+(constant) @constructor
+
+(self) @variable.builtin
+(super) @variable.builtin
+
+(block_parameter (identifier) @variable.parameter)
+(block_parameters (identifier) @variable.parameter)
+(destructured_parameter (identifier) @variable.parameter)
+(hash_splat_parameter (identifier) @variable.parameter)
+(lambda_parameters (identifier) @variable.parameter)
+(method_parameters (identifier) @variable.parameter)
+(splat_parameter (identifier) @variable.parameter)
+
+(keyword_parameter name: (identifier) @variable.parameter)
+(optional_parameter name: (identifier) @variable.parameter)
+
+((identifier) @function.method
+ (#is-not? local))
+(identifier) @variable
+
+; Literals
+
+[
+  (string)
+  (bare_string)
+  (subshell)
+  (heredoc_body)
+  (heredoc_beginning)
+] @string
+
+[
+  (simple_symbol)
+  (delimited_symbol)
+  (hash_key_symbol)
+  (bare_symbol)
+] @string.special.symbol
+
+(regex) @string.special.regex
+(escape_sequence) @escape
+
+[
+  (integer)
+  (float)
+] @number
+
+[
+  (nil)
+  (true)
+  (false)
+]@constant.builtin
+
+(interpolation
+  "#{" @punctuation.special
+  "}" @punctuation.special) @embedded
+
+(comment) @comment
+
+; Operators
+
+[
+"="
+"=>"
+"->"
+] @operator
+
+[
+  ","
+  ";"
+  "."
+] @punctuation.delimiter
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+  "%w("
+  "%i("
+] @punctuation.bracket

runtime/queries/ruby/locals.scm

@@ -0,0 +1,27 @@
+((method) @local.scope
+ (#set! local.scope-inherits false))
+
+[
+  (lambda)
+  (block)
+  (do_block)
+] @local.scope
+
+(block_parameter (identifier) @local.definition)
+(block_parameters (identifier) @local.definition)
+(destructured_parameter (identifier) @local.definition)
+(hash_splat_parameter (identifier) @local.definition)
+(lambda_parameters (identifier) @local.definition)
+(method_parameters (identifier) @local.definition)
+(splat_parameter (identifier) @local.definition)
+
+(keyword_parameter name: (identifier) @local.definition)
+(optional_parameter name: (identifier) @local.definition)
+
+(identifier) @local.reference
+
+(assignment left: (identifier) @local.definition)
+(operator_assignment left: (identifier) @local.definition)
+(left_assignment_list (identifier) @local.definition)
+(rest_assignment (identifier) @local.definition)
+(destructured_left_assignment (identifier) @local.definition)

runtime/queries/ruby/tags.scm

@@ -0,0 +1,64 @@
+; Method definitions
+
+(
+  (comment)* @doc
+  .
+  [
+    (method
+      name: (_) @name) @definition.method
+    (singleton_method
+      name: (_) @name) @definition.method
+  ]
+  (#strip! @doc "^#\\s*")
+  (#select-adjacent! @doc @definition.method)
+)
+
+(alias
+  name: (_) @name) @definition.method
+
+(setter
+  (identifier) @ignore)
+
+; Class definitions
+
+(
+  (comment)* @doc
+  .
+  [
+    (class
+      name: [
+        (constant) @name
+        (scope_resolution
+          name: (_) @name)
+      ]) @definition.class
+    (singleton_class
+      value: [
+        (constant) @name
+        (scope_resolution
+          name: (_) @name)
+      ]) @definition.class
+  ]
+  (#strip! @doc "^#\\s*")
+  (#select-adjacent! @doc @definition.class)
+)
+
+; Module definitions
+
+(
+  (module
+    name: [
+      (constant) @name
+      (scope_resolution
+        name: (_) @name)
+    ]) @definition.module
+)
+
+; Calls
+
+(call method: (identifier) @name) @reference.call
+
+(
+  [(identifier) (constant)] @name @reference.call
+  (#is-not? local)
+  (#not-match? @name "^(lambda|load|require|require_relative|__FILE__|__LINE__)$")
+)

runtime/queries/toml/highlights.scm

@@ -0,0 +1,33 @@
+; Properties
+;-----------
+
+(bare_key) @property
+(quoted_key) @string
+
+; Literals
+;---------
+
+(boolean) @constant.builtin
+(comment) @comment
+(string) @string
+(integer) @number
+(float) @number
+(offset_date_time) @string.special
+(local_date_time) @string.special
+(local_date) @string.special
+(local_time) @string.special
+
+; Punctuation
+;------------
+
+"." @punctuation.delimiter
+"," @punctuation.delimiter
+
+"=" @operator
+
+"[" @punctuation.bracket
+"]" @punctuation.bracket
+"[[" @punctuation.bracket
+"]]" @punctuation.bracket
+"{" @punctuation.bracket
+"}" @punctuation.bracket