Function first_varbinary_offset_and_length

cpp/src/arrow/compute/row/row_internal.h:126–131

Returns the offset within the row and length of the first varbinary field.

  /// Returns the offset within the row and length of the first varbinary field.
  inline void first_varbinary_offset_and_length(const uint8_t* row, uint32_t* offset,
                                                uint32_t* length) const {
    ARROW_DCHECK(!is_fixed_length);
    *offset = fixed_length;
    *length = varbinary_end_array(row)[0] - fixed_length;
  }

  /// Returns the offset within the row and length of the second and further varbinary
  /// fields.