Merge pull request #48 from Wilfred/highlights

Add syntax highlighting queries

Author: aryx

queries/highlights.scm

@@ -0,0 +1,74 @@
+;; Annotations
+
+"@" @operator
+
+;; Types
+
+(class_definition
+  name: (identifier) @type)
+(trait_definition
+  name: (identifier) @type)
+(object_definition
+  name: (identifier) @type)
+
+(type_identifier) @type
+
+;; Variables
+
+((identifier) @constant
+ (#match? @constant "^_*[A-Z][A-Z\\d_]+$"))
+
+(identifier) @variable
+
+;; Literals
+
+[
+  (integer_literal)
+  (floating_point_literal)
+] @number
+
+[
+  (character_literal)
+  (string)
+] @string
+
+[
+  (boolean_literal)
+  (null_literal)
+] @constant.builtin
+
+(comment) @comment
+
+;; Keywords
+
+[
+  "abstract"
+  "case"
+  "catch"
+  "class"
+  "def"
+  "do"
+  "else"
+  "extends"
+  "final"
+  "finally"
+  "for"
+  "if"
+  "implicit"
+  "import"
+  "lazy"
+  "match"
+  "new"
+  "object"
+  "override"
+  "package"
+  "private"
+  "protected"
+  "return"
+  "sealed"
+  "throw"
+  "trait"
+  "try"
+  "while"
+  "with"
+] @keyword