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 develop branch, built from commit ba707adc49.

Leading Whitespace Characters

boost::cnv::strtol cnv;

BOOST_TEST(-1 == convert<int>( " 12", cnv(arg::skipws = false)).value_or(-1));
BOOST_TEST(12 == convert<int>( " 12", cnv(arg::skipws =  true)).value_or(-1));

BOOST_TEST(-1 == convert<int>(L" 12", cnv(arg::skipws = false)).value_or(-1));
BOOST_TEST(12 == convert<int>(L" 12", cnv(arg::skipws =  true)).value_or(-1));