feat: Add support for Monkey C (#1081)

README.md

@@ -462,6 +462,7 @@ Meson
 Mint
 Mlatu
 ModuleDef
+MonkeyC
 MoonScript
 MsBuild
 Mustache

languages.json

@@ -1042,6 +1042,13 @@
       "extensions": ["def"],
       "line_comment": [";"]
     },
+    "MonkeyC": {
+      "name": "Monkey C",
+      "extensions": ["mc"],
+      "line_comment": ["//"],
+      "multi_line_comments": [["/*", "*/"]],
+      "quotes": [["\\\"", "\\\""]]
+    },
     "MoonBit": {
       "line_comment": ["//"],
       "quotes": [["\\\"", "\\\""]],

tests/data/monkeyc.mc

@@ -0,0 +1,69 @@
+// 69 lines 41 code 18 comments 10 blanks
+// Slightly modified template from the "Garmin.monkey-c" VS Code extension.
+import Toybox.Application;
+import Toybox.Graphics;
+import Toybox.Lang;
+import Toybox.System;
+import Toybox.WatchUi;
+
+class WatchFaceView extends WatchUi.WatchFace {
+
+    function initialize() {
+        WatchFace.initialize();
+    }
+
+    // Load your resources here
+    function onLayout(dc as Dc) as Void {
+        setLayout(Rez.Layouts.WatchFace(dc));
+    }
+
+    /*
+       Called when this View is brought to the foreground. Restore
+       the state of this View and prepare it to be shown. This includes
+       loading resources into memory.
+    */
+    function onShow() as Void {
+    }
+
+    // Update the view
+    function onUpdate(dc as Dc) as Void {
+        // Get the current time and format it correctly
+        var timeFormat = "$1$:$2$";
+        var clockTime = System.getClockTime();
+        var hours = clockTime.hour;
+        if (!System.getDeviceSettings().is24Hour) {
+            if (hours > 12) {
+                hours = hours - 12;
+            }
+        } else {
+            if (getApp().getProperty("UseMilitaryFormat")) {
+                timeFormat = "$1$$2$";
+                hours = hours.format("%02d");
+            }
+        }
+        var timeString = Lang.format(timeFormat, [hours, clockTime.min.format("%02d")]);
+
+        // Update the view
+        var view = View.findDrawableById("TimeLabel") as Text;
+        view.setColor(getApp().getProperty("ForegroundColor") as Number);
+        view.setText(timeString);
+
+        View.onUpdate(dc); // Call the parent onUpdate function to redraw the layout
+    }
+
+    /* 
+       Called when this View is removed from the screen. Save the
+       state of this View here. This includes freeing resources from
+       memory.
+    */
+    function onHide() as Void {
+    }
+
+    // The user has just looked at their watch. Timers and animations may be started here.
+    function onExitSleep() as Void {
+    }
+
+    // Terminate any active timers and prepare for slow updates.
+    function onEnterSleep() as Void {
+    }
+}