static void vector(const ColumnString::Chars & data,
const ColumnString::Offsets & offsets,
ColumnString::Chars & res_data,
ColumnString::Offsets & res_offsets)
{
res_data.resize(data.size());
res_offsets.assign(offsets);
size_t size = offsets.size();
ColumnString::Offset prev_offset = 0;
for (size_t i = 0; i < size; ++i)
{
for (size_t j = prev_offset; j < offsets[i] - 1; ++j)
res_data[j] = data[offsets[i] + prev_offset - 2 - j];
res_data[offsets[i] - 1] = 0;
prev_offset = offsets[i];
}
}
static void array(const ColumnString::Offsets & offsets, PaddedPODArray<UInt64> & res)
{
size_t size = offsets.size();
for (size_t i = 0; i < size; ++i)
res[i] = offsets[i] - offsets[i - 1];
}
static void vector(const ColumnString::Chars & /*data*/, const ColumnString::Offsets & offsets, PaddedPODArray<UInt64> & res)
{
size_t size = offsets.size();
for (size_t i = 0; i < size; ++i)
res[i] = offsets[i] - 1 - offsets[i - 1];
}
