Diff: common/FunctionPointer.cpp

Revision:

0:38ccae254a29

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/common/FunctionPointer.cpp	Sat Oct 18 02:40:17 2014 +0000
@@ -0,0 +1,45 @@
+/* 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)): _function(),
+                                                          _object(),
+                                                          _membercaller() {
+    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);
+    }
+}
+
+#ifdef MBED_OPERATORS
+void FunctionPointer::operator ()(void) {
+    call();
+}
+#endif
+
+} // namespace mbed