.. Copyright 2023 Julien Blanc Distributed under the Boost Software License, Version 1.0. https://www.boost.org/LICENSE_1_0.txt Indexed_bitset observers ======================== .. _indexed_bitset_size: .. cpp:function:: constexpr size_t indexed_bitset::size() const :returns: The number of individual bits in the bitset Extensions ---------- .. _indexed_bitset_in_range: .. cpp:function:: static constexpr bool indexed_bitset::in_range(index) static constexpr method that returns ``true`` if the argument is a valid index value for this bitset, ie calling ``operator[value]`` is well defined behavior. Returns ``false`` otherwise.