Ted Lin / Mbed 2 deprecated Nucleo_ticker_coroutine

a simple c coroutine for mbed paltform

Dependencies:   mbed

coroutine.h@0:0177715f0996, 2016-03-06 (annotated)

Committer:
mintisan
Date:
Sun Mar 06 07:22:27 2016 +0000
Revision:
0:0177715f0996
initial c coroutine for mbed

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mintisan 0:0177715f0996 1 #ifndef COROUTINE_H_
mintisan 0:0177715f0996 2 #define COROUTINE_H_
mintisan 0:0177715f0996 3
mintisan 0:0177715f0996 4 #ifdef __cplushplus
mintisan 0:0177715f0996 5 extern "C"{
mintisan 0:0177715f0996 6 #endif
mintisan 0:0177715f0996 7
mintisan 0:0177715f0996 8 /**
mintisan 0:0177715f0996 9 * C coroutine
mintisan 0:0177715f0996 10 * https://github.com/mintisan/mintisan.github.io/wiki/C#coroutine
mintisan 0:0177715f0996 11 */
mintisan 0:0177715f0996 12
mintisan 0:0177715f0996 13 #define cr_start() \
mintisan 0:0177715f0996 14 static int __s = 0; \
mintisan 0:0177715f0996 15 switch(__s){ \
mintisan 0:0177715f0996 16 case 0:
mintisan 0:0177715f0996 17
mintisan 0:0177715f0996 18 // '\' doesn't count for one line in C
mintisan 0:0177715f0996 19 #define cr_yield(condition) do{ \
mintisan 0:0177715f0996 20 __s = __LINE__ ; \
mintisan 0:0177715f0996 21 case __LINE__: \
mintisan 0:0177715f0996 22 if(condition) \
mintisan 0:0177715f0996 23 return; \
mintisan 0:0177715f0996 24 }while(0)
mintisan 0:0177715f0996 25
mintisan 0:0177715f0996 26 #define cr_end() \
mintisan 0:0177715f0996 27 } __s = 0;
mintisan 0:0177715f0996 28
mintisan 0:0177715f0996 29
mintisan 0:0177715f0996 30 #ifdef __cplushplus
mintisan 0:0177715f0996 31 }
mintisan 0:0177715f0996 32 #endif
mintisan 0:0177715f0996 33
mintisan 0:0177715f0996 34 #endif