Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the master branch, built from commit 68cc668162.

buffer (29 of 38 overloads)

Create a new modifiable buffer from a contiguous container.

template<
    typename T>
mutable_buffer buffer(
    T & data,
    constraint_t< is_contiguous_iterator< typename T::iterator >::value, defaulted_constraint >  = defaulted_constraint(),
    constraint_t< !is_convertible< T, const_buffer >::value, defaulted_constraint >  = defaulted_constraint(),
    constraint_t< !is_convertible< T, mutable_buffer >::value, defaulted_constraint >  = defaulted_constraint(),
    constraint_t< !is_const< remove_reference_t< typename std::iterator_traits< typename T::iterator >::reference > >::value, defaulted_constraint >  = defaulted_constraint());

Return Value

A mutable_buffer value equivalent to:

mutable_buffer(
   data.size() ? &data[0] : 0,
   data.size() * sizeof(typename T::value_type));