automatic add Process to DCEHack

src/macros/DCEHack.hx

@@ -0,0 +1,45 @@
+package macros;
+
+import haxe.macro.Context;
+import haxe.macro.Expr;
+using Lambda;
+
+
+class DCEHack {
+
+    public static final classes: Array<haxe.macro.Type> = [];
+    
+    macro static public function dceInclude(): Array<Field> {
+        #if !display
+        var localClass = Context.getLocalClass();
+
+        if (localClass == null){
+            return Context.getBuildFields();
+        }
+
+        // Ignore abstract classes
+        if (localClass.get().isAbstract){
+            return Context.getBuildFields();
+        }
+
+        classes.push(Context.getLocalType());
+        #end
+        return Context.getBuildFields();
+    }
+
+    macro static public function dceGenerateCreate(){
+        var exprs = [];
+
+        for (c in classes){
+            switch (c){
+                case TInst(_.get() => t, _):
+                    var path: TypePath = {pack: t.pack, name: t.name};
+                    exprs.push(macro new $path());
+                default:
+                    Context.error("Unknown type: " + c, Context.currentPos());
+            }
+        }
+
+        return macro return $a{exprs};
+    }
+}