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13.4.7 Data Type Specific Index Back Functions

ib_e_<type-name>

<type> ib_e_<type-name>(<type> &d, index i);

is the data in the last position in the i index, sets d as the same data (assumed of the <type> data type) and removes it from the index

ib_g_<type-name>

<type> ib_g_<type-name>(<type> &d, index i);

is the data in the last position in the i index, sets d as the same (data is linked if allowed, copied otherwise, data assumed of the <type> data type)

ib_q_<type-name>

<type> ib_q_<type-name>(index i);

is the data in the last position in the i index (assumed of the <type> data type)

ib_x_<type-name>

<type> ib_x_<type-name>(index i);

is the data in the last position in the i index (assumed of the <type> data type), the data is removed from the index