Function Strs_get_tape_nbytes

python/stringzilla.c:1923–1957

}

static PyObject *Strs_get_tape_nbytes(Strs *self, void *closure) {
    if (!Strs_ensure_tape_layout(self)) return NULL;

    sz_size_t tape_nbytes = 0;
    switch (self->layout) {
    case STRS_U32_TAPE_VIEW: {
        sz_size_t count = self->data.u32_tape_view.count;
        sz_u32_t *offsets = self->data.u32_tape_view.offsets;
        // The tape size is the last offset (offsets[count])
        tape_nbytes = (count > 0) ? offsets[count] : 0;
        break;
    }
    case STRS_U32_TAPE: {
        sz_size_t count = self->data.u32_tape.count;
        sz_u32_t *offsets = self->data.u32_tape.offsets;
        tape_nbytes = (count > 0) ? offsets[count] : 0;
        break;
    }
    case STRS_U64_TAPE_VIEW: {
        sz_size_t count = self->data.u64_tape_view.count;
        sz_u64_t *offsets = self->data.u64_tape_view.offsets;
        tape_nbytes = (count > 0) ? offsets[count] : 0;
        break;
    }
    case STRS_U64_TAPE: {
        sz_size_t count = self->data.u64_tape.count;
        sz_u64_t *offsets = self->data.u64_tape.offsets;
        tape_nbytes = (count > 0) ? offsets[count] : 0;
        break;
    }
    default: PyErr_SetString(PyExc_RuntimeError, "Unknown Strs layout"); return NULL;
    }

    return PyLong_FromSize_t(tape_nbytes);
}

static PyObject *Strs_get_offsets_nbytes(Strs *self, void *closure) {
    if (!Strs_ensure_tape_layout(self)) return NULL;