Function CastIntegerToInteger

cpp/src/arrow/compute/kernels/scalar_cast_numeric.cc:46–54

namespace {

Status CastIntegerToInteger(KernelContext* ctx, const ExecSpan& batch, ExecResult* out) {
  const auto& options = checked_cast<const CastState*>(ctx->state())->options;
  if (!options.allow_int_overflow) {
    RETURN_NOT_OK(IntegersCanFit(batch[0].array, *out->type()));
  }
  CastNumberToNumberUnsafe(batch[0].type()->id(), out->type()->id(), batch[0].array,
                           out->array_span_mutable());
  return Status::OK();
}

Status CastFloatingToFloating(KernelContext*, const ExecSpan& batch, ExecResult* out) {
  CastNumberToNumberUnsafe(batch[0].type()->id(), out->type()->id(), batch[0].array,