rm push/pop

input.cm

@@ -93,13 +93,13 @@ function create_user(index, config) {
     
     // Push entity onto control stack
     push: function(entity) {
-      push(this.control_stack, entity)
+      this.control_stack[] = entity
     },
     
     // Pop from control stack
     pop: function() {
       if (length(this.control_stack) > 1) {
-        return pop(this.control_stack)
+        return this.control_stack[]
       }
       return null
     },
@@ -169,7 +169,7 @@ function pick_user(canon) {
 
         picked.active_device = canon.device_id
         if (find(picked.paired_devices, canon.device_id) == null) {
-          push(picked.paired_devices, canon.device_id)
+          picked.paired_devices[] = canon.device_id
         }
       }
     }
@@ -211,7 +211,7 @@ function configure(o) {
   // Create users
   _users = []
   for (i = 0; i < _config.max_users; i++) {
-    push(_users, create_user(i, _config))
+    _users[] = create_user(i, _config)
   }
 
   _initialized = true
@@ -268,7 +268,7 @@ function snapshot() {
   for (i = 0; i < length(_users); i++) {
     u = _users[i]
     target = u.target()
-    push(users, {
+    users[] = {
       index: u.index,
       device_kind: u.device_kind(),
       active_device: u.active_device,
@@ -276,7 +276,7 @@ function snapshot() {
       down: u.down(),
       control_stack_depth: length(u.control_stack),
       target: target ? (target.name || '(entity)') : null
-    })
+    }
   }
   return {
     max_users: _config.max_users,