ObjC FFI: use bridged cast to store Objective-C objects in pointers

[nit.git] / src / ffi / objc.nit

diff --git a/src/ffi/objc.nit b/src/ffi/objc.nit
index 5c7eeeb..a804141 100644 (file)
--- a/src/ffi/objc.nit
+++ b/src/ffi/objc.nit
@@ -211,6 +211,13 @@ end
 private class FromObjCCallContext
        super ObjCCallContext
 
+       redef fun cast_to(mtype, name)
+       do
+               if mtype isa MClassType and mtype.mclass.ftype isa ForeignObjCType then
+                       return "(__bridge void*)({name})"
+               else return name
+       end
+
        redef fun cast_from(mtype, name)
        do
                if mtype isa MClassType and mtype.mclass.ftype isa ForeignObjCType then