Add preliminary support for jank

This creates a new derived mode for the clojure dialect jank
https://jank-lang.org/

See issue clojure-emacs#23 for future work and
jank-lang/jank#24 for the expressed desire to
support nested c++

clojure-ts-mode.el

@@ -890,6 +890,11 @@ forms like deftype, defrecord, reify, proxy, etc."
     (set-keymap-parent map clojure-ts-mode-map)
     map))
 
+(defvar clojure-jank-ts-mode-map
+  (let ((map (make-sparse-keymap)))
+    (set-keymap-parent map clojure-ts-mode-map)
+    map))
+
 (defun clojure-ts-mode-display-version ()
   "Display the current `clojure-mode-version' in the minibuffer."
   (interactive)
@@ -985,9 +990,16 @@ See `clojure-ts--font-lock-settings' for usage of MARKDOWN-AVAILABLE."
 
 \\{clojure-dart-ts-mode-map}")
 
+;;;###autoload
+(define-derived-mode clojure-jank-ts-mode clojure-ts-mode "Jank[TS]"
+  "Major mode for editing Jank code.
+
+\\{clojure-jank-ts-mode-map}")
+
 (defun clojure-ts--register-novel-modes ()
   "Set up Clojure modes not present in progenitor clojure-mode.el."
-  (add-to-list 'auto-mode-alist '("\\.cljd\\'" . clojure-dart-ts-mode)))
+  (add-to-list 'auto-mode-alist '("\\.cljd\\'" . clojure-dart-ts-mode))
+  (add-to-list 'auto-mode-alist '("\\.jank\\'" . clojure-jank-ts-mode)))
 
 ;; Redirect clojure-mode to clojure-ts-mode if clojure-mode is present
 (if (require 'clojure-mode nil 'noerror)

test/native.jank

@@ -0,0 +1,10 @@
+(defn create-vertex-shader! []
+  (native/raw "__value = make_box(glCreateShader(GL_VERTEX_SHADER));"))
+
+(defn set-shader-source! [shader source]
+  (native/raw "auto const shader(detail::to_int(~{ shader }));
+               auto const &source(detail::to_string(~{ source }));
+               __value = make_box(glShaderSource(shader, 1, &source.data, nullptr));"))
+
+(defn compile-shader! [shader]
+  (native/raw "__value = make_box(glCompileShader(detail::to_int(~{ shader })));"))