In C++, writing a loop that iterates over a sequence is tedious. We can either use iterators, which requires a considerable amount of boiler-plate, or we can use the std::for_each() algorithm and move our loop body into a predicate, which requires no less boiler-plate and forces us to move our logic far from where it will be used. In contrast, some other languages, like Perl, provide a dedicated "foreach" construct that automates this process. BOOST_FOREACH is just such a construct for C++. It iterates over sequences for us, freeing us from having to deal directly with iterators or write predicates

license BSL-1.0
project boost
topics C++Boost
1 Version
version 1.77.0+1
depends 6; libboost-config, libboost-core, libboost-iterator, libboost-mpl, libboost-range, libboost-type-traits