/* mbed Microcontroller Library
 * Copyright (c) 2006-2013 ARM Limited
 *
 * 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 "FunctionPointer.h"

namespace mbed {

FunctionPointer::FunctionPointer(void (*function)(void)) {
    attach(function);
}

void FunctionPointer::attach(void (*function)(void)) {
    _function = function;
    _object = 0;
}

void FunctionPointer::call(void) {
    if (_function) {
        _function();
    } else if (_object) {
        _membercaller(_object, _member);
    }
}

} // namespace mbed
