134 lines
6.3 KiB
C
134 lines
6.3 KiB
C
#ifndef EV_HEADERS_TYPES_H
|
|
#define EV_HEADERS_TYPES_H
|
|
|
|
#include "ev_macros.h"
|
|
#include "ev_internal.h"
|
|
#include "ev_hash.h"
|
|
|
|
typedef void(*ev_copy_fn)(void *dst, void *src);
|
|
typedef void(*ev_free_fn)(void *self);
|
|
typedef u64(*ev_hash_fn)(void *self, u64 seed);
|
|
typedef i32(*ev_cmp_fn)(void *self, void *other);
|
|
|
|
typedef struct {
|
|
EV_DEBUG(const char *name;)
|
|
|
|
u32 size;
|
|
u32 alignment;
|
|
|
|
ev_copy_fn copy_fn;
|
|
ev_free_fn free_fn;
|
|
ev_hash_fn hash_fn;
|
|
ev_cmp_fn cmp_fn;
|
|
|
|
void *default_val;
|
|
void *invalid_val;
|
|
} EvTypeData;
|
|
|
|
#define COPY_FUNCTION(T,name) EV_CAT(EV_CAT(EV_CAT(EV_COPY_FUNCTION_,T),_),name)
|
|
#define FREE_FUNCTION(T,name) EV_CAT(EV_CAT(EV_CAT(EV_FREE_FUNCTION_,T),_),name)
|
|
#define HASH_FUNCTION(T,name) EV_CAT(EV_CAT(EV_CAT(EV_HASH_FUNCTION_,T),_),name)
|
|
#define CMP_FUNCTION(T,name) EV_CAT(EV_CAT(EV_CAT(EV_CMP_FUNCTION_ ,T),_),name)
|
|
|
|
#include <string.h>
|
|
#define DEFINE_COPY_FUNCTION(T,name) void COPY_FUNCTION(T,name)(T *dst, T *src)
|
|
#define DEFINE_DEFAULT_INTERNAL_COPY_FUNCTION(T) \
|
|
static inline DEFINE_COPY_FUNCTION(T,__EV_INTERNAL) { memcpy(dst, src, sizeof(T)); }
|
|
|
|
#define DEFINE_FREE_FUNCTION(T,name) void FREE_FUNCTION(T,name)(T *self)
|
|
#define DEFINE_DEFAULT_INTERNAL_FREE_FUNCTION(T) \
|
|
static inline DEFINE_FREE_FUNCTION(T,__EV_INTERNAL) { (void)self; }
|
|
|
|
#define DEFINE_HASH_FUNCTION(T,name) u64 HASH_FUNCTION(T,name)(T *self, u64 seed)
|
|
#define DEFINE_DEFAULT_INTERNAL_HASH_FUNCTION(T) \
|
|
static inline DEFINE_HASH_FUNCTION(T,__EV_INTERNAL) { return ev_hash_murmur3(self, sizeof(T), seed); }
|
|
|
|
#define DEFINE_CMP_FUNCTION(T,name) i32 CMP_FUNCTION(T,name)(T *self, T *other)
|
|
#define DEFINE_DEFAULT_INTERNAL_CMP_FUNCTION(T) \
|
|
static inline DEFINE_CMP_FUNCTION(T,__EV_INTERNAL) { return memcmp(self, other, sizeof(T)); }
|
|
|
|
#define DECLARE_COPY_FUNCTION(T,name) DEFINE_COPY_FUNCTION(T,name);
|
|
#define DECLARE_FREE_FUNCTION(T,name) DEFINE_FREE_FUNCTION(T,name);
|
|
#define DECLARE_HASH_FUNCTION(T,name) DEFINE_HASH_FUNCTION(T,name);
|
|
#define DECLARE_CMP_FUNCTION(T,name) DEFINE_CMP_FUNCTION(T,name);
|
|
|
|
#define ACTIVE_COPY_FUNCTION(T) __EV_TYPE_INTERNAL_##T##_ACTIVE_COPY_FN
|
|
#define ACTIVE_FREE_FUNCTION(T) __EV_TYPE_INTERNAL_##T##_ACTIVE_FREE_FN
|
|
#define ACTIVE_HASH_FUNCTION(T) __EV_TYPE_INTERNAL_##T##_ACTIVE_HASH_FN
|
|
#define ACTIVE_CMP_FUNCTION(T) __EV_TYPE_INTERNAL_##T##_ACTIVE_CMP_FN
|
|
|
|
#define COPY_FUNCTION_TYPE(T) __EV_TYPE_INTERNAL_##T##_COPY_FN_TYPE
|
|
#define FREE_FUNCTION_TYPE(T) __EV_TYPE_INTERNAL_##T##_FREE_FN_TYPE
|
|
#define HASH_FUNCTION_TYPE(T) __EV_TYPE_INTERNAL_##T##_HASH_FN_TYPE
|
|
#define CMP_FUNCTION_TYPE(T) __EV_TYPE_INTERNAL_##T##_CMP_FN_TYPE
|
|
|
|
#define DEFINE_FUNCTION_TYPES(T) \
|
|
typedef void(*COPY_FUNCTION_TYPE(T))(T*,T*); \
|
|
typedef void(*FREE_FUNCTION_TYPE(T))(T*); \
|
|
typedef u64(*HASH_FUNCTION_TYPE(T))(T*,u64); \
|
|
typedef i32(*CMP_FUNCTION_TYPE(T))(T*,T*)
|
|
|
|
#define DEFINE_DEFAULT_INTERNAL_FUNCTIONS(T) \
|
|
DEFINE_DEFAULT_INTERNAL_COPY_FUNCTION(T) \
|
|
DEFINE_DEFAULT_INTERNAL_FREE_FUNCTION(T) \
|
|
DEFINE_DEFAULT_INTERNAL_HASH_FUNCTION(T) \
|
|
DEFINE_DEFAULT_INTERNAL_CMP_FUNCTION(T)
|
|
|
|
#define EV_OVERRIDE_VAR(T) EV_CAT(__ev_internal_override_var_,T)
|
|
#define TypeData(T) EV_CAT(EV_TYPEDATA_,T)
|
|
#define TYPEDATA_GEN(T, ...) \
|
|
DEFINE_FUNCTION_TYPES(T); \
|
|
DEFINE_DEFAULT_INTERNAL_FUNCTIONS(T); \
|
|
static const COPY_FUNCTION_TYPE(T) ACTIVE_COPY_FUNCTION(T) = COPY_FUNCTION(T,__EV_INTERNAL); \
|
|
static const FREE_FUNCTION_TYPE(T) ACTIVE_FREE_FUNCTION(T) = FREE_FUNCTION(T,__EV_INTERNAL); \
|
|
static const HASH_FUNCTION_TYPE(T) ACTIVE_HASH_FUNCTION(T) = HASH_FUNCTION(T,__EV_INTERNAL); \
|
|
static const CMP_FUNCTION_TYPE(T) ACTIVE_CMP_FUNCTION(T) = CMP_FUNCTION(T,__EV_INTERNAL); \
|
|
EV_VA_OPT(__VA_ARGS__)(EV_FOREACH_UDATA(__EV_STRUCT_METHOD_DEF, T, __VA_ARGS__)) \
|
|
EV_WARNING_PUSH(); \
|
|
EV_WARNING_DISABLE_GCC("override-init"); \
|
|
EV_WARNING_DISABLE_CLANG("override-init"); \
|
|
EV_UNUSED static const EvTypeData TypeData(T) = { \
|
|
EV_DEBUG(.name = EV_STRINGIZE(T),) \
|
|
.size = sizeof(T), \
|
|
.alignment = EV_ALIGNOF(T), \
|
|
.default_val = (void*)&(T){0}, \
|
|
.invalid_val = (void*)&(T){0}, \
|
|
.copy_fn = (ev_copy_fn)ACTIVE_COPY_FUNCTION(T), \
|
|
.free_fn = (ev_free_fn)ACTIVE_FREE_FUNCTION(T), \
|
|
.hash_fn = (ev_hash_fn)ACTIVE_HASH_FUNCTION(T), \
|
|
.cmp_fn = (ev_cmp_fn) ACTIVE_CMP_FUNCTION(T) \
|
|
}; \
|
|
EV_WARNING_POP(); \
|
|
EV_UNUSED static T EV_OVERRIDE_VAR(T)
|
|
|
|
|
|
#define COPY(...) (COPY , __VA_ARGS__)
|
|
#define FREE(...) (FREE , __VA_ARGS__)
|
|
#define HASH(...) (HASH , __VA_ARGS__)
|
|
#define CMP(...) (CMP , __VA_ARGS__)
|
|
#define DEFAULT(...) (DEFAULT, __VA_ARGS__)
|
|
#define INVALID(...) (INVALID, __VA_ARGS__)
|
|
|
|
#define __EV_STRUCT_METHOD_DEF(T, ...) EV_CAT(__EV_,EV_CAT(EV_HEAD __VA_ARGS__,_FN))(T, EV_TAIL __VA_ARGS__)
|
|
#define __EV_COPY_FN(T,name) ACTIVE_COPY_FUNCTION(T) = (COPY_FUNCTION_TYPE(T)) COPY_FUNCTION(T,name);
|
|
#define __EV_FREE_FN(T,name) ACTIVE_FREE_FUNCTION(T) = (FREE_FUNCTION_TYPE(T)) FREE_FUNCTION(T,name);
|
|
#define __EV_HASH_FN(T,name) ACTIVE_HASH_FUNCTION(T) = (HASH_FUNCTION_TYPE(T)) HASH_FUNCTION(T,name);
|
|
#define __EV_CMP_FN(T,name) ACTIVE_CMP_FUNCTION(T) = (CMP_FUNCTION_TYPE(T)) CMP_FUNCTION(T,name);
|
|
#define __EV_DEFAULT_FN(T, ...) .default_val = (void*)&(T){ __VA_ARGS__ },
|
|
#define __EV_INVALID_FN(T, ...) .invalid_val = (void*)&(T){ __VA_ARGS__ },
|
|
|
|
#define EV_COPY(T) TypeData(T).copy_fn
|
|
#define EV_FREE(T) TypeData(T).free_fn
|
|
#define EV_HASH(T) TypeData(T).hash_fn
|
|
#define EV_CMP(T) TypeData(T).cmp_fn
|
|
#define __EV_OVERRIDE_DEFAULT(T, ...) EV_OVERRIDE_VAR(T).__VA_ARGS__,
|
|
#define __EV_DEFAULT_INTERNAL(T) (*(T*)TypeData(T).default_val)
|
|
#define EV_DEFAULT(T, ...) EV_VA_OPT_ELSE(__VA_ARGS__) \
|
|
((EV_OVERRIDE_VAR(T)=__EV_DEFAULT_INTERNAL(T), \
|
|
EV_FOREACH_UDATA(__EV_OVERRIDE_DEFAULT, T, __VA_ARGS__) \
|
|
EV_OVERRIDE_VAR(T))) \
|
|
(__EV_DEFAULT_INTERNAL(T))
|
|
#define EV_INVALID(T) (*(T*)TypeData(T).invalid_val)
|
|
|
|
#endif // EV_HEADERS_TYPES_H
|