teralytic / mbed-dev

mbed library sources. Supersedes mbed-src.

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api/FunctionPointer.h@148:4802eb17e82b, 2016-10-17 (annotated)

Committer:
rodriguise
Date:
Mon Oct 17 18:47:01 2016 +0000
Revision:
148:4802eb17e82b
Parent:
144:ef7eb2e8f9f7 
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<> 144:ef7eb2e8f9f7 1 /* mbed Microcontroller Library
<> 144:ef7eb2e8f9f7 2 * Copyright (c) 2006-2015 ARM Limited
<> 144:ef7eb2e8f9f7 3 *
<> 144:ef7eb2e8f9f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 144:ef7eb2e8f9f7 5 * you may not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 6 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 144:ef7eb2e8f9f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 13 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 14 * limitations under the License.
<> 144:ef7eb2e8f9f7 15 */
<> 144:ef7eb2e8f9f7 16 #ifndef MBED_FUNCTIONPOINTER_H
<> 144:ef7eb2e8f9f7 17 #define MBED_FUNCTIONPOINTER_H
<> 144:ef7eb2e8f9f7 18
<> 144:ef7eb2e8f9f7 19 #include "Callback.h"
<> 144:ef7eb2e8f9f7 20 #include "toolchain.h"
<> 144:ef7eb2e8f9f7 21 #include <string.h>
<> 144:ef7eb2e8f9f7 22 #include <stdint.h>
<> 144:ef7eb2e8f9f7 23
<> 144:ef7eb2e8f9f7 24 namespace mbed {
<> 144:ef7eb2e8f9f7 25
<> 144:ef7eb2e8f9f7 26
<> 144:ef7eb2e8f9f7 27 // Declarations for backwards compatibility
<> 144:ef7eb2e8f9f7 28 // To be foward compatible, code should adopt the Callback class
<> 144:ef7eb2e8f9f7 29 template <typename R, typename A1>
<> 144:ef7eb2e8f9f7 30 class FunctionPointerArg1 : public Callback<R(A1)> {
<> 144:ef7eb2e8f9f7 31 public:
<> 144:ef7eb2e8f9f7 32 MBED_DEPRECATED_SINCE("mbed-os-5.1",
<> 144:ef7eb2e8f9f7 33 "FunctionPointerArg1<R, A> has been replaced by Callback<R(A)>")
<> 144:ef7eb2e8f9f7 34 FunctionPointerArg1(R (*function)(A1) = 0)
<> 144:ef7eb2e8f9f7 35 : Callback<R(A1)>(function) {}
<> 144:ef7eb2e8f9f7 36
<> 144:ef7eb2e8f9f7 37 template<typename T>
<> 144:ef7eb2e8f9f7 38 MBED_DEPRECATED_SINCE("mbed-os-5.1",
<> 144:ef7eb2e8f9f7 39 "FunctionPointerArg1<R, A> has been replaced by Callback<R(A)>")
<> 144:ef7eb2e8f9f7 40 FunctionPointerArg1(T *object, R (T::*member)(A1))
<> 144:ef7eb2e8f9f7 41 : Callback<R(A1)>(object, member) {}
<> 144:ef7eb2e8f9f7 42
<> 144:ef7eb2e8f9f7 43 R (*get_function())(A1) {
<> 144:ef7eb2e8f9f7 44 return *reinterpret_cast<R (**)(A1)>(this);
<> 144:ef7eb2e8f9f7 45 }
<> 144:ef7eb2e8f9f7 46 };
<> 144:ef7eb2e8f9f7 47
<> 144:ef7eb2e8f9f7 48 template <typename R>
<> 144:ef7eb2e8f9f7 49 class FunctionPointerArg1<R, void> : public Callback<R()> {
<> 144:ef7eb2e8f9f7 50 public:
<> 144:ef7eb2e8f9f7 51 MBED_DEPRECATED_SINCE("mbed-os-5.1",
<> 144:ef7eb2e8f9f7 52 "FunctionPointer has been replaced by Callback<void()>")
<> 144:ef7eb2e8f9f7 53 FunctionPointerArg1(R (*function)() = 0)
<> 144:ef7eb2e8f9f7 54 : Callback<R()>(function) {}
<> 144:ef7eb2e8f9f7 55
<> 144:ef7eb2e8f9f7 56 template<typename T>
<> 144:ef7eb2e8f9f7 57 MBED_DEPRECATED_SINCE("mbed-os-5.1",
<> 144:ef7eb2e8f9f7 58 "FunctionPointer has been replaced by Callback<void()>")
<> 144:ef7eb2e8f9f7 59 FunctionPointerArg1(T *object, R (T::*member)())
<> 144:ef7eb2e8f9f7 60 : Callback<R()>(object, member) {}
<> 144:ef7eb2e8f9f7 61
<> 144:ef7eb2e8f9f7 62 R (*get_function())() {
<> 144:ef7eb2e8f9f7 63 return *reinterpret_cast<R (**)()>(this);
<> 144:ef7eb2e8f9f7 64 }
<> 144:ef7eb2e8f9f7 65 };
<> 144:ef7eb2e8f9f7 66
<> 144:ef7eb2e8f9f7 67 typedef FunctionPointerArg1<void, void> FunctionPointer;
<> 144:ef7eb2e8f9f7 68
<> 144:ef7eb2e8f9f7 69
<> 144:ef7eb2e8f9f7 70 } // namespace mbed
<> 144:ef7eb2e8f9f7 71
<> 144:ef7eb2e8f9f7 72 #endif