diff options
Diffstat (limited to 'stdlib/enums.c')
| -rw-r--r-- | stdlib/enums.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/stdlib/enums.c b/stdlib/enums.c index ea2a443b..a797c11d 100644 --- a/stdlib/enums.c +++ b/stdlib/enums.c @@ -7,6 +7,7 @@ #include "bools.h" #include "channels.h" #include "functiontype.h" +#include "integers.h" #include "metamethods.h" #include "optionals.h" #include "pointers.h" @@ -89,4 +90,32 @@ PUREFUNC public bool Enum$is_none(const void *x, const TypeInfo_t*) return *(int32_t*)x == 0; } +public void Enum$serialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t *type) +{ + int32_t tag = *(int32_t*)obj; + Int32$serialize(&tag, out, pointers, &Int32$info); + + NamedType_t value = type->EnumInfo.tags[tag-1]; + if (value.type && value.type->size > 0) { + ptrdiff_t byte_offset = sizeof(int32_t); + if (value.type->align && byte_offset % value.type->align > 0) + byte_offset += value.type->align - (byte_offset % value.type->align); + _serialize(obj + byte_offset, out, pointers, value.type); + } +} + +public void Enum$deserialize(FILE *in, void *outval, Array_t *pointers, const TypeInfo_t *type) +{ + int32_t tag = 0; + Int32$deserialize(in, &tag, pointers, &Int32$info); + + NamedType_t value = type->EnumInfo.tags[tag-1]; + if (value.type && value.type->size > 0) { + ptrdiff_t byte_offset = sizeof(int32_t); + if (value.type->align && byte_offset % value.type->align > 0) + byte_offset += value.type->align - (byte_offset % value.type->align); + _deserialize(in, outval + byte_offset, pointers, value.type); + } +} + // vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0 |