code strat avant match 2, strat inversée OK normalement
Fork of CRAC-Strat_2017_fin_premier_match by
mbed/FunctionPointer.h@24:4a28a72781a6, 2017-05-25 (annotated)
- Committer:
- ClementBreteau
- Date:
- Thu May 25 17:17:42 2017 +0000
- Revision:
- 24:4a28a72781a6
- Parent:
- 0:ad97421fb1fb
code de strat avant match2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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antbig | 0:ad97421fb1fb | 1 | /* mbed Microcontroller Library - FunctionPointer |
antbig | 0:ad97421fb1fb | 2 | * Copyright (c) 2007-2009 ARM Limited. All rights reserved. |
antbig | 0:ad97421fb1fb | 3 | */ |
antbig | 0:ad97421fb1fb | 4 | |
antbig | 0:ad97421fb1fb | 5 | #ifndef MBED_FUNCTIONPOINTER_H |
antbig | 0:ad97421fb1fb | 6 | #define MBED_FUNCTIONPOINTER_H |
antbig | 0:ad97421fb1fb | 7 | |
antbig | 0:ad97421fb1fb | 8 | #include <string.h> |
antbig | 0:ad97421fb1fb | 9 | |
antbig | 0:ad97421fb1fb | 10 | namespace mbed { |
antbig | 0:ad97421fb1fb | 11 | |
antbig | 0:ad97421fb1fb | 12 | /* Class FunctionPointer |
antbig | 0:ad97421fb1fb | 13 | * A class for storing and calling a pointer to a static or member void function |
antbig | 0:ad97421fb1fb | 14 | */ |
antbig | 0:ad97421fb1fb | 15 | class FunctionPointer { |
antbig | 0:ad97421fb1fb | 16 | |
antbig | 0:ad97421fb1fb | 17 | public: |
antbig | 0:ad97421fb1fb | 18 | |
antbig | 0:ad97421fb1fb | 19 | /* Constructor FunctionPointer |
antbig | 0:ad97421fb1fb | 20 | * Create a FunctionPointer, attaching a static function |
antbig | 0:ad97421fb1fb | 21 | * |
antbig | 0:ad97421fb1fb | 22 | * Variables |
antbig | 0:ad97421fb1fb | 23 | * function - The void static function to attach (default is none) |
antbig | 0:ad97421fb1fb | 24 | */ |
antbig | 0:ad97421fb1fb | 25 | FunctionPointer(void (*function)(void) = 0); |
antbig | 0:ad97421fb1fb | 26 | |
antbig | 0:ad97421fb1fb | 27 | /* Constructor FunctionPointer |
antbig | 0:ad97421fb1fb | 28 | * Create a FunctionPointer, attaching a member function |
antbig | 0:ad97421fb1fb | 29 | * |
antbig | 0:ad97421fb1fb | 30 | * Variables |
antbig | 0:ad97421fb1fb | 31 | * object - The object pointer to invoke the member function on (i.e. the this pointer) |
antbig | 0:ad97421fb1fb | 32 | * function - The address of the void member function to attach |
antbig | 0:ad97421fb1fb | 33 | */ |
antbig | 0:ad97421fb1fb | 34 | template<typename T> |
antbig | 0:ad97421fb1fb | 35 | FunctionPointer(T *object, void (T::*member)(void)) { |
antbig | 0:ad97421fb1fb | 36 | attach(object, member); |
antbig | 0:ad97421fb1fb | 37 | } |
antbig | 0:ad97421fb1fb | 38 | |
antbig | 0:ad97421fb1fb | 39 | /* Function attach |
antbig | 0:ad97421fb1fb | 40 | * Attach a static function |
antbig | 0:ad97421fb1fb | 41 | * |
antbig | 0:ad97421fb1fb | 42 | * Variables |
antbig | 0:ad97421fb1fb | 43 | * function - The void static function to attach (default is none) |
antbig | 0:ad97421fb1fb | 44 | */ |
antbig | 0:ad97421fb1fb | 45 | void attach(void (*function)(void) = 0); |
antbig | 0:ad97421fb1fb | 46 | |
antbig | 0:ad97421fb1fb | 47 | /* Function attach |
antbig | 0:ad97421fb1fb | 48 | * Attach a member function |
antbig | 0:ad97421fb1fb | 49 | * |
antbig | 0:ad97421fb1fb | 50 | * Variables |
antbig | 0:ad97421fb1fb | 51 | * object - The object pointer to invoke the member function on (i.e. the this pointer) |
antbig | 0:ad97421fb1fb | 52 | * function - The address of the void member function to attach |
antbig | 0:ad97421fb1fb | 53 | */ |
antbig | 0:ad97421fb1fb | 54 | template<typename T> |
antbig | 0:ad97421fb1fb | 55 | void attach(T *object, void (T::*member)(void)) { |
antbig | 0:ad97421fb1fb | 56 | _object = static_cast<void*>(object); |
antbig | 0:ad97421fb1fb | 57 | memcpy(_member, (char*)&member, sizeof(member)); |
antbig | 0:ad97421fb1fb | 58 | _membercaller = &FunctionPointer::membercaller<T>; |
antbig | 0:ad97421fb1fb | 59 | _function = 0; |
antbig | 0:ad97421fb1fb | 60 | } |
antbig | 0:ad97421fb1fb | 61 | |
antbig | 0:ad97421fb1fb | 62 | /* Function call |
antbig | 0:ad97421fb1fb | 63 | * Call the attached static or member function |
antbig | 0:ad97421fb1fb | 64 | */ |
antbig | 0:ad97421fb1fb | 65 | void call(); |
antbig | 0:ad97421fb1fb | 66 | |
antbig | 0:ad97421fb1fb | 67 | private: |
antbig | 0:ad97421fb1fb | 68 | |
antbig | 0:ad97421fb1fb | 69 | template<typename T> |
antbig | 0:ad97421fb1fb | 70 | static void membercaller(void *object, char *member) { |
antbig | 0:ad97421fb1fb | 71 | T* o = static_cast<T*>(object); |
antbig | 0:ad97421fb1fb | 72 | void (T::*m)(void); |
antbig | 0:ad97421fb1fb | 73 | memcpy((char*)&m, member, sizeof(m)); |
antbig | 0:ad97421fb1fb | 74 | (o->*m)(); |
antbig | 0:ad97421fb1fb | 75 | } |
antbig | 0:ad97421fb1fb | 76 | |
antbig | 0:ad97421fb1fb | 77 | void (*_function)(void); // static function pointer - 0 if none attached |
antbig | 0:ad97421fb1fb | 78 | void *_object; // object this pointer - 0 if none attached |
antbig | 0:ad97421fb1fb | 79 | char _member[16]; // raw member function pointer storage - converted back by registered _membercaller |
antbig | 0:ad97421fb1fb | 80 | void (*_membercaller)(void*, char*); // registered membercaller function to convert back and call _member on _object |
antbig | 0:ad97421fb1fb | 81 | |
antbig | 0:ad97421fb1fb | 82 | }; |
antbig | 0:ad97421fb1fb | 83 | |
antbig | 0:ad97421fb1fb | 84 | } // namespace mbed |
antbig | 0:ad97421fb1fb | 85 | |
antbig | 0:ad97421fb1fb | 86 | #endif |