src/stdlib/enums.h


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// Metamethods for enums

#include <stdbool.h>
#include <stdint.h>

#include "datatypes.h"
#include "types.h"
#include "util.h"

PUREFUNC uint64_t Enum$hash(const void *obj, const TypeInfo_t *type);
PUREFUNC int32_t Enum$compare(const void *x, const void *y, const TypeInfo_t *type);
PUREFUNC bool Enum$equal(const void *x, const void *y, const TypeInfo_t *type);
PUREFUNC Text_t Enum$as_text(const void *obj, bool colorize, const TypeInfo_t *type);
PUREFUNC bool Enum$is_none(const void *obj, const TypeInfo_t *type);
void Enum$serialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t *type);
void Enum$deserialize(FILE *in, void *outval, List_t *pointers, const TypeInfo_t *type);

#define Enum$metamethods                                                                                               \
    {                                                                                                                  \
        .as_text = Enum$as_text,                                                                                       \
        .compare = Enum$compare,                                                                                       \
        .equal = Enum$equal,                                                                                           \
        .hash = Enum$hash,                                                                                             \
        .is_none = Enum$is_none,                                                                                       \
        .serialize = Enum$serialize,                                                                                   \
        .deserialize = Enum$deserialize,                                                                               \
    }

#define PackedDataEnum$metamethods                                                                                     \
    {                                                                                                                  \
        .hash = PackedData$hash,                                                                                       \
        .compare = Enum$compare,                                                                                       \
        .equal = PackedData$equal,                                                                                     \
        .as_text = Enum$as_text,                                                                                       \
        .is_none = Enum$is_none,                                                                                       \
        .serialize = Enum$serialize,                                                                                   \
        .deserialize = Enum$deserialize,                                                                               \
    }