feat(kusto): add kusto parser and highlights (#5632)

* feat(kusto): add kusto parser and highlights

* feat(kusto): improve highlights

* Update queries/kusto/highlights.scm

Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

* chore(kusto): remove unneeded filetype

---------

Co-authored-by: Willem Jan Noort <noortw01@heiway.net>
Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

lockfile.json

@@ -317,6 +317,9 @@
   "kotlin": {
     "revision": "494fb7644a9d2bbe4c7a0c5db2ef94d2aad6b0d8"
   },
+  "kusto": {
+    "revision": "8353a1296607d6ba33db7c7e312226e5fc83e8ce"
+  },
   "lalrpop": {
     "revision": "06ae1b6c26e23c77c7fb86d51dddad62b42e66b0"
   },

lua/nvim-treesitter/parsers.lua

@@ -968,6 +968,14 @@ list.kotlin = {
   maintainers = { "@SalBakraa" },
 }
 
+list.kusto = {
+  install_info = {
+    url = "https://github.com/Willem-J-an/tree-sitter-kusto",
+    files = { "src/parser.c" },
+  },
+  maintainers = { "@Willem-J-an" },
+}
+
 list.lalrpop = {
   install_info = {
     url = "https://github.com/traxys/tree-sitter-lalrpop",

queries/kusto/highlights.scm

@@ -0,0 +1,52 @@
+(identifier) @variable
+
+(let_keyword) @keyword
+
+(function_call
+  (identifier) @function.call)
+[
+  (type_cast_function)
+  (to_scalar_function)
+  (between_function)
+  (datatable_function)
+] @function.call
+
+(typed_parameter
+  (identifier) @parameter)
+(function_arguments (identifier) @parameter)
+
+[
+  (binary_operator)
+  (compound_keywords)
+  (operator)
+  (range_operator)
+  (join_operator)
+  (sub_operator)
+  (to_operator)
+  (mv_apply_operator)
+  (sort_keyword)
+] @keyword.operator
+
+(string) @string
+(number) @number
+(bool) @boolean
+(null) @constant.builtin
+(comment) @comment @spell
+
+(type) @type
+(join_types) @type.qualifier
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+[
+  ","
+  ":"
+  (pipe)
+] @punctuation.delimiter

queries/kusto/injections.scm

@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))