Bind a MEOS scalar at the width its ABI defines - #12
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estebanzimanyi merged 1 commit intoSep 2, 2026
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A C type the mapping table does not name falls through to IntPtr, the pointer-width opaque handle. The `_t` spellings libclang leaves unreduced — int8_t through uint64_t — and `unsigned char` are absent from that table, so 530 of the 4825 bound functions declared a scalar at pointer width: 246 int64_t, 140 uint64_t, 38 uint32_t and 24 unsigned char arguments, and 72 int64_t, 58 uint64_t, 56 uint32_t and one unsigned char returns. A uint32_t returned as IntPtr reads eight bytes of a register the ABI defines four of, so the value carries whatever the upper half held. The enum types come from the catalog's own `enums` rather than from names listed one at a time. The five listed names covered MeosType, interpType and tempSubtype, missed IndexSearchOp, SPTreeKind, MeosPixType, MeosOper, SkipListType and nullHandleType across 43 further parameters and returns, and one of them — spanType — names no catalog enum at all. Reading the set from the catalog is what keeps the next enum from arriving as a pointer.
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A C type the mapping table does not name falls through to IntPtr, the
pointer-width opaque handle. The
_tspellings libclang leaves unreduced— int8_t through uint64_t — and
unsigned charare absent from thattable, so 530 of the 4825 bound functions declared a scalar at pointer
width: 246 int64_t, 140 uint64_t, 38 uint32_t and 24 unsigned char
arguments, and 72 int64_t, 58 uint64_t, 56 uint32_t and one unsigned char
returns. A uint32_t returned as IntPtr reads eight bytes of a register the
ABI defines four of, so the value carries whatever the upper half held.
The enum types come from the catalog's own
enumsrather than from nameslisted one at a time. The five listed names covered MeosType, interpType
and tempSubtype, missed IndexSearchOp, SPTreeKind, MeosPixType, MeosOper,
SkipListType and nullHandleType across 43 further parameters and returns,
and one of them — spanType — names no catalog enum at all. Reading the set
from the catalog is what keeps the next enum from arriving as a pointer.