#define BEGIN int pg_cnt__ = 0 #define END ++work->pg_cnt #define DO if (pg_cnt__++ == work->pg_cnt) #define LABEL(x) pg_cnt = x #define GOTO(x) do { work->pg_cnt = x-1; return; } while (0)
void task_handler(TASK_WORK* work) { BEGIN; DO printf("１フレーム目\n"); DO { printf("２フレーム目"); GOTO( 100 ); } LABEL( 100 ); DO printf("３，５，７，９…フレーム目\n"); DO { printf("４、６，８，１０…フレーム目\n"); GOTO( 100 ); } END; }
