HelenOS sources

boolalpha          71 uspace/lib/cpp/include/__bits/io/ios.hpp             static constexpr fmtflags boolalpha   = 0b0000'0000'0000'0001;
boolalpha         565 uspace/lib/cpp/include/__bits/io/ios.hpp     ios_base& boolalpha(ios_base& str);
boolalpha         137 uspace/lib/cpp/include/__bits/locale/num_get.hpp                 if ((base.flags() & ios_base::boolalpha) == 0)
boolalpha         101 uspace/lib/cpp/include/__bits/locale/num_put.hpp                 if ((base.flags() & ios_base::boolalpha) == 0)
boolalpha         198 uspace/lib/cpp/src/ios.cpp         str.setf(ios_base::boolalpha);
boolalpha         204 uspace/lib/cpp/src/ios.cpp         str.unsetf(ios_base::boolalpha);