/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <cstdio>
class Foo
{
public:
virtual ~Foo() { }
virtual void print()
{
std::printf("in Foo!\n");
}
};
class Bar: public Foo
{
public:
void print()
{
std::printf("in Bar!\n");
}
};
int main()
{
Foo* foo = new Bar();
Bar* bar;
bar = dynamic_cast<Bar*>(foo);
if (bar != NULL) {
printf("OK: 'foo' is pointing to a Bar class instance.\n");
} else {
fprintf(stderr, "KO: Could not dynamically cast 'foo' to a 'Bar*'\n");
return 1;
}
delete foo;
return 0;
}