1 files changed, 217 insertions, 0 deletions
diff --git a/runtime/queries/elixir/highlights.scm b/runtime/queries/elixir/highlights.scm
new file mode 100644
index 000000000..cbdb40de5
--- /dev/null
+++ b/runtime/queries/elixir/highlights.scm
@@ -0,0 +1,217 @@
+; Punctuation
+[
+  ","
+  ";"
+] @punctuation.delimiter
+
+[
+  "("
+  ")"
+  "<<"
+  ">>"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+"%" @punctuation.special
+
+; Identifiers
+(identifier) @variable
+
+; Unused Identifiers
+((identifier) @comment
+  (#lua-match? @comment "^_"))
+
+; Comments
+(comment) @comment @spell
+
+; Strings
+(string) @string
+
+; Modules
+(alias) @module
+
+; Atoms & Keywords
+[
+  (atom)
+  (quoted_atom)
+  (keyword)
+  (quoted_keyword)
+] @string.special.symbol
+
+; Interpolation
+(interpolation
+  [
+    "#{"
+    "}"
+  ] @string.special)
+
+; Escape sequences
+(escape_sequence) @string.escape
+
+; Integers
+(integer) @number
+
+; Floats
+(float) @number.float
+
+; Characters
+[
+  (char)
+  (charlist)
+] @character
+
+; Booleans
+(boolean) @boolean
+
+; Nil
+(nil) @constant.builtin
+
+; Operators
+(operator_identifier) @operator
+
+(unary_operator
+  operator: _ @operator)
+
+(binary_operator
+  operator: _ @operator)
+
+; Pipe Operator
+(binary_operator
+  operator: "|>"
+  right: (identifier) @function)
+
+(dot
+  operator: _ @operator)
+
+(stab_clause
+  operator: _ @operator)
+
+; Local Function Calls
+(call
+  target: (identifier) @function.call)
+
+; Remote Function Calls
+(call
+  target: (dot
+    left: [
+      (atom) @type
+      (_)
+    ]
+    right: (identifier) @function.call)
+  (arguments))
+
+; Definition Function Calls
+(call
+  target: ((identifier) @keyword.function
+    (#any-of? @keyword.function
+      "def" "defdelegate" "defexception" "defguard" "defguardp" "defimpl" "defmacro" "defmacrop"
+      "defmodule" "defn" "defnp" "defoverridable" "defp" "defprotocol" "defstruct"))
+  (arguments
+    [
+      (call
+        (identifier) @function)
+      (identifier) @function
+      (binary_operator
+        left: (call
+          target: (identifier) @function)
+        operator: "when")
+    ])?)
+
+; Kernel Keywords & Special Forms
+(call
+  target: ((identifier) @keyword
+    (#any-of? @keyword
+      "alias" "case" "catch" "cond" "else" "for" "if" "import" "quote" "raise" "receive" "require"
+      "reraise" "super" "throw" "try" "unless" "unquote" "unquote_splicing" "use" "with")))
+
+; Special Constants
+((identifier) @constant.builtin
+  (#any-of? @constant.builtin "__CALLER__" "__DIR__" "__ENV__" "__MODULE__" "__STACKTRACE__"))
+
+; Reserved Keywords
+[
+  "after"
+  "catch"
+  "do"
+  "end"
+  "fn"
+  "rescue"
+  "when"
+  "else"
+] @keyword
+
+; Operator Keywords
+[
+  "and"
+  "in"
+  "not in"
+  "not"
+  "or"
+] @keyword.operator
+
+; Capture Operator
+(unary_operator
+  operator: "&"
+  operand: [
+    (integer) @operator
+    (binary_operator
+      left: [
+        (call
+          target: (dot
+            left: (_)
+            right: (identifier) @function))
+        (identifier) @function
+      ]
+      operator: "/"
+      right: (integer) @operator)
+  ])
+
+; Non-String Sigils
+(sigil
+  "~" @string.special
+  (sigil_name) @string.special @_sigil_name
+  quoted_start: _ @string.special
+  quoted_end: _ @string.special
+  ((sigil_modifiers) @string.special)?
+  (#not-any-of? @_sigil_name "s" "S"))
+
+; String Sigils
+(sigil
+  "~" @string
+  (sigil_name) @string @_sigil_name
+  quoted_start: _ @string
+  (quoted_content) @string
+  quoted_end: _ @string
+  ((sigil_modifiers) @string)?
+  (#any-of? @_sigil_name "s" "S"))
+
+; Module attributes
+(unary_operator
+  operator: "@"
+  operand: [
+    (identifier)
+    (call
+      target: (identifier))
+  ] @constant) @constant
+
+; Documentation
+(unary_operator
+  operator: "@"
+  operand: (call
+    target: ((identifier) @_identifier
+      (#any-of? @_identifier "moduledoc" "typedoc" "shortdoc" "doc")) @comment.documentation
+    (arguments
+      [
+        (string)
+        (boolean)
+        (charlist)
+        (sigil
+          "~" @comment.documentation
+          (sigil_name) @comment.documentation
+          quoted_start: _ @comment.documentation
+          (quoted_content) @comment.documentation
+          quoted_end: _ @comment.documentation)
+      ] @comment.documentation))) @comment.documentation