HelenOS sources

is                 74 uspace/lib/cpp/include/__bits/locale/ctype.hpp             bool is(mask m, char_type c) const
is                 79 uspace/lib/cpp/include/__bits/locale/ctype.hpp             const char_type* is(const char_type* low, const char_type* high,
is                265 uspace/lib/cpp/include/__bits/locale/ctype.hpp             bool is(mask m, char_type c) const
is                270 uspace/lib/cpp/include/__bits/locale/ctype.hpp             const char_type* is(const char_type* low, const char_type* high,
is                449 uspace/lib/cpp/include/__bits/locale/ctype.hpp             bool is(mask m, char_type c) const
is                454 uspace/lib/cpp/include/__bits/locale/ctype.hpp             const char_type* is(const char_type* low, const char_type* high,