Better internal names for gravity_instance_clone

src/shared/gravity_value.c

@@ -1521,18 +1521,18 @@ gravity_instance_t *gravity_instance_new (gravity_vm *vm, gravity_class_t *c) {
     return instance;
 }
 
-gravity_instance_t *gravity_instance_clone (gravity_vm *vm, gravity_instance_t *src) {
-    gravity_class_t *c = src->objclass;
+gravity_instance_t *gravity_instance_clone (gravity_vm *vm, gravity_instance_t *src_instance) {
+    gravity_class_t *c = src_instance->objclass;
 
     gravity_instance_t *instance = (gravity_instance_t *)mem_alloc(NULL, sizeof(gravity_instance_t));
     instance->isa = gravity_class_instance;
     instance->objclass = c; // TODO: if gravity_class_is_anon(c) then c must be deeply copied
     
     gravity_delegate_t *delegate = gravity_vm_delegate(vm);
-    instance->xdata = (src->xdata && delegate->bridge_clone) ? delegate->bridge_clone(vm, src->xdata) : NULL;
+    instance->xdata = (src_instance->xdata && delegate->bridge_clone) ? delegate->bridge_clone(vm, src_instance->xdata) : NULL;
     
     if (c->nivars) instance->ivars = (gravity_value_t *)mem_alloc(NULL, c->nivars * sizeof(gravity_value_t));
-    for (uint32_t i=0; i<c->nivars; ++i) instance->ivars[i] = src->ivars[i];
+    for (uint32_t i=0; i<c->nivars; ++i) instance->ivars[i] = src_instance->ivars[i];
 
     if (vm) gravity_vm_transfer(vm, (gravity_object_t*) instance);
     return instance;

src/shared/gravity_value.h

@@ -480,7 +480,7 @@ GRAVITY_API uint32_t            gravity_fiber_size (gravity_vm *vm, gravity_fibe
 
 // MARK: - INSTANCE -
 GRAVITY_API gravity_instance_t  *gravity_instance_new (gravity_vm *vm, gravity_class_t *c);
-GRAVITY_API gravity_instance_t  *gravity_instance_clone (gravity_vm *vm, gravity_instance_t *instance);
+GRAVITY_API gravity_instance_t  *gravity_instance_clone (gravity_vm *vm, gravity_instance_t *src_instance);
 GRAVITY_API void                gravity_instance_setivar (gravity_instance_t *instance, uint32_t idx, gravity_value_t value);
 GRAVITY_API void                gravity_instance_setxdata (gravity_instance_t *i, void *xdata);
 GRAVITY_API void                gravity_instance_free (gravity_vm *vm, gravity_instance_t *i);