.TH "std::ctype_base" 3cxx "Tue Jul 18 2023" "libstdc++" \" -*- nroff -*- .ad l .nh .SH NAME std::ctype_base \- Base class for ctype\&. .SH SYNOPSIS .br .PP .PP \fC#include \fP .PP Inherited by \fBstd::__ctype_abstract_base< wchar_t >\fP, \fBstd::__ctype_abstract_base< _CharT >\fP, and \fBstd::ctype< char >\fP\&. .SS "Public Types" .in +1c .ti -1c .RI "typedef const int * \fB__to_type\fP" .br .ti -1c .RI "typedef unsigned short \fBmask\fP" .br .in -1c .SS "Static Public Attributes" .in +1c .ti -1c .RI "static const mask \fBalnum\fP" .br .ti -1c .RI "static const mask \fBalpha\fP" .br .ti -1c .RI "static const mask \fBblank\fP" .br .ti -1c .RI "static const mask \fBcntrl\fP" .br .ti -1c .RI "static const mask \fBdigit\fP" .br .ti -1c .RI "static const mask \fBgraph\fP" .br .ti -1c .RI "static const mask \fBlower\fP" .br .ti -1c .RI "static const mask \fBprint\fP" .br .ti -1c .RI "static const mask \fBpunct\fP" .br .ti -1c .RI "static const mask \fBspace\fP" .br .ti -1c .RI "static const mask \fBupper\fP" .br .ti -1c .RI "static const mask \fBxdigit\fP" .br .in -1c .SH "Detailed Description" .PP Base class for ctype\&. .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.