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author | Mitya Selivanov <automainint@guattari.tech> | 2024-11-17 05:24:04 +0100 |
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committer | Mitya Selivanov <automainint@guattari.tech> | 2024-11-17 05:24:04 +0100 |
commit | d5a727a062e4d727491f4e7f047269d60a93a8cf (patch) | |
tree | 565aec155ab056f1bef8ddc7dc78d52e65aa76b7 /kit/async_function.h | |
parent | 4ba961dcbf60f7c12f53f46baa261757e15d5931 (diff) | |
download | saw-d5a727a062e4d727491f4e7f047269d60a93a8cf.zip |
Remove lots of dependencies
Diffstat (limited to 'kit/async_function.h')
-rw-r--r-- | kit/async_function.h | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/kit/async_function.h b/kit/async_function.h deleted file mode 100644 index 5460fd6..0000000 --- a/kit/async_function.h +++ /dev/null @@ -1,241 +0,0 @@ -#ifndef KIT_ASYNC_FUNCTION_H -#define KIT_ASYNC_FUNCTION_H - -#include "types.h" - -#include <string.h> - -#ifdef __GNUC__ -#define KIT_FALLTHROUGH __attribute__((fallthrough)); -#else -#define KIT_FALLTHROUGH -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct { - i32 _; -} kit_af_void; - -typedef void (*kit_af_state_machine)(void *self_void_); - -#define KIT_AF_STATE_DATA \ - struct { \ - i32 _index; \ - i32 _id; \ - kit_af_state_machine _state_machine; \ - } - -typedef struct { - KIT_AF_STATE_DATA; -} kit_af_type_void; - -#if defined(__GNUC__) || defined(__clang__) -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wunused-function" -# pragma GCC diagnostic ignored "-Wunknown-pragmas" -#endif - -#define KIT_AF_INTERNAL(coro_) (*((kit_af_type_void *) (coro_))) - -#ifdef KIT_ENABLE_CUSTOM_ASYNC_FUNCTION_DISPATCH -// Application should implement this function if custom async -// function dispatch is enabled. -// -// See KIT_ENABLE_CUSTOM_ASYNC_FUNCTION_DISPATCH macro. -// -void kit_async_function_dispatch(void *promise); -#else -static void kit_async_function_dispatch(void *promise) { - // Dynamic dispatch by default. - // - KIT_AF_INTERNAL(promise)._state_machine(promise); -} -#endif - -#if defined(__GNUC__) || defined(__clang__) -# pragma GCC diagnostic pop -#endif - -#define KIT_AF_STATE(ret_type_, name_, ...) \ - struct name_##_coro_state_ { \ - KIT_AF_STATE_DATA; \ - ret_type_ return_value; \ - __VA_ARGS__ \ - } - -#define KIT_AF_DECL(name_) void name_(void *self_void_) - -#define KIT_CORO_IMPL(name_) \ - KIT_AF_DECL(name_) { \ - struct name_##_coro_state_ *self = \ - (struct name_##_coro_state_ *) self_void_; \ - switch (self->_index) { \ - case 0:; - -#define KIT_AF_LINE_() __LINE__ - -#define KIT_CORO_END \ - } \ - self->_index = -1; \ - } - -#define KIT_CORO_DECL(ret_type_, name_, ...) \ - KIT_AF_STATE(ret_type_, name_, __VA_ARGS__); \ - KIT_AF_DECL(name_) - -#define KIT_CORO(ret_type_, name_, ...) \ - KIT_AF_STATE(ret_type_, name_, __VA_ARGS__); \ - KIT_CORO_IMPL(name_) - -#define KIT_CORO_DECL_VOID(name_, ...) \ - KIT_CORO_DECL(kit_af_void, name_, __VA_ARGS__) - -#define KIT_CORO_VOID(name_, ...) \ - KIT_CORO(kit_af_void, name_, __VA_ARGS__) - -#define KIT_STATIC_CORO(ret_type_, name_, ...) \ - KIT_AF_STATE(ret_type_, name_, __VA_ARGS__); \ - static KIT_CORO_IMPL(name_) - -#define KIT_STATIC_CORO_VOID(name_, ...) \ - KIT_STATIC_CORO(kit_af_void, name_, __VA_ARGS__) - -#define KIT_AF_EXECUTE(promise_) \ - kit_async_function_dispatch(&(promise_)) - -#define KIT_AF_NEXT(promise_) \ - (kit_async_function_dispatch(&(promise_)), (promise_).return_value) - -#define KIT_AF_YIELD(...) \ - do { \ - self->_index = KIT_AF_LINE_(); \ - self->return_value = __VA_ARGS__; \ - return; \ - case KIT_AF_LINE_():; \ - } while (0) - -#define KIT_AF_YIELD_VOID \ - do { \ - self->_index = KIT_AF_LINE_(); \ - return; \ - case KIT_AF_LINE_():; \ - } while (0) - -#define KIT_AF_RETURN(...) \ - do { \ - self->_index = -1; \ - self->return_value = __VA_ARGS__; \ - return; \ - } while (0) - -#define KIT_AF_RETURN_VOID \ - do { \ - self->_index = -1; \ - return; \ - } while (0) - -#define KIT_AF_AWAIT(promise_) \ - do { \ - KIT_FALLTHROUGH \ - case KIT_AF_LINE_(): \ - if ((promise_)._index != -1) { \ - self->_index = KIT_AF_LINE_(); \ - kit_async_function_dispatch(&(promise_)); \ - } \ - if ((promise_)._index != -1) \ - return; \ - } while (0) - -#define KIT_AF_YIELD_AWAIT(promise_) \ - do { \ - KIT_FALLTHROUGH \ - case KIT_AF_LINE_(): \ - if ((promise_)._index != -1) { \ - self->_index = KIT_AF_LINE_(); \ - kit_async_function_dispatch(&(promise_)); \ - self->return_value = (promise_).return_value; \ - return; \ - } \ - } while (0) - -#define KIT_AF_TYPE(coro_) struct coro_##_coro_state_ - -#define KIT_AF_INITIAL(id_, coro_) \ - ._index = 0, ._id = (id_), ._state_machine = (coro_) - -#define KIT_AF_CREATE(promise_, coro_, ...) \ - KIT_AF_TYPE(coro_) \ - promise_ = { KIT_AF_INITIAL(0, coro_), __VA_ARGS__ } - -#define KIT_AF_CREATE_ID(promise_, id_, ...) \ - KIT_AF_TYPE(coro_) \ - promise_ = { KIT_AF_INITIAL(id_, NULL), __VA_ARGS__ } - -#define KIT_AF_INIT(promise_, coro_, ...) \ - do { \ - KIT_AF_CREATE(kit_af_temp_, coro_, __VA_ARGS__); \ - memcpy(&(promise_), &kit_af_temp_, sizeof kit_af_temp_); \ - } while (0) - -#define KIT_AF_INIT_ID(promise_, id_, ...) \ - do { \ - KIT_AF_CREATE_ID(kit_af_temp_, id_, __VA_ARGS__); \ - memcpy(&(promise_), &kit_af_temp_, sizeof kit_af_temp_); \ - } while (0) - -#define KIT_AF_FINISHED(promise_) ((promise_)._index == -1) - -#define KIT_AF_FINISHED_N(return_, promises_, size_) \ - do { \ - i32 kit_af_index_; \ - (return_) = 1; \ - for (kit_af_index_ = 0; kit_af_index_ < (size_); \ - kit_af_index_++) \ - if (!KIT_AF_FINISHED((promises_)[kit_af_index_])) { \ - (return_) = 0; \ - break; \ - } \ - } while (0) - -#define KIT_AF_FINISHED_ALL(return_, promises_) \ - KIT_AF_FINISHED_N((return_), (promises_), \ - sizeof(promises_) / sizeof((promises_)[0])) - -#ifdef __cplusplus -} -#endif - -#define af_void kit_af_void -#define af_state_machine kit_af_state_machine -#define af_type_void kit_af_type_void -#define AF_STATE_DATA KIT_AF_STATE_DATA -#define AF_STATE KIT_AF_STATE -#define AF_DECL KIT_AF_DECL -#define CORO_IMPL KIT_CORO_IMPL -#define CORO_END KIT_CORO_END -#define CORO_DECL KIT_CORO_DECL -#define CORO KIT_CORO -#define CORO_DECL_VOID KIT_CORO_DECL_VOID -#define STATIC_CORO KIT_STATIC_CORO -#define STATIC_CORO_VOID KIT_STATIC_CORO_VOID -#define CORO_VOID KIT_CORO_VOID -#define AF_EXECUTE KIT_AF_EXECUTE -#define AF_NEXT KIT_AF_NEXT -#define AF_YIELD KIT_AF_YIELD -#define AF_YIELD_VOID KIT_AF_YIELD_VOID -#define AF_RETURN KIT_AF_RETURN -#define AF_RETURN_VOID KIT_AF_RETURN_VOID -#define AF_AWAIT KIT_AF_AWAIT -#define AF_YIELD_AWAIT KIT_AF_YIELD_AWAIT -#define AF_TYPE KIT_AF_TYPE -#define AF_INITIAL KIT_AF_INITIAL -#define AF_CREATE KIT_AF_CREATE -#define AF_INIT KIT_AF_INIT -#define AF_FINISHED KIT_AF_FINISHED -#define AF_FINISHED_N KIT_AF_FINISHED_N -#define AF_FINISHED_ALL KIT_AF_FINISHED_ALL - -#endif |