790 const ctype_base::mask ctype_base::alpha;  member in ctype_base
1089         punct | print,                  upper | xdigit | print | alpha,  in classic_table()
1090         upper | xdigit | print | alpha, upper | xdigit | print | alpha,  in classic_table()
1091         upper | xdigit | print | alpha, upper | xdigit | print | alpha,  in classic_table()
1092         upper | xdigit | print | alpha, upper | print | alpha,  in classic_table()
1093         upper | print | alpha,          upper | print | alpha,  in classic_table()
1094         upper | print | alpha,          upper | print | alpha,  in classic_table()
1095         upper | print | alpha,          upper | print | alpha,  in classic_table()
1096         upper | print | alpha,          upper | print | alpha,  in classic_table()
1097         upper | print | alpha,          upper | print | alpha,  in classic_table()
1098         upper | print | alpha,          upper | print | alpha,  in classic_table()
1099         upper | print | alpha,          upper | print | alpha,  in classic_table()
1100         upper | print | alpha,          upper | print | alpha,  in classic_table()
1101         upper | print | alpha,          upper | print | alpha,  in classic_table()
1102         upper | print | alpha,          punct | print,  in classic_table()
1105         punct | print,                  lower | xdigit | print | alpha,  in classic_table()
1106         lower | xdigit | print | alpha, lower | xdigit | print | alpha,  in classic_table()
1107         lower | xdigit | print | alpha, lower | xdigit | print | alpha,  in classic_table()
1108         lower | xdigit | print | alpha, lower | print | alpha,  in classic_table()
1109         lower | print | alpha,          lower | print | alpha,  in classic_table()
1110         lower | print | alpha,          lower | print | alpha,  in classic_table()
1111         lower | print | alpha,          lower | print | alpha,  in classic_table()
1112         lower | print | alpha,          lower | print | alpha,  in classic_table()
1113         lower | print | alpha,          lower | print | alpha,  in classic_table()
1114         lower | print | alpha,          lower | print | alpha,  in classic_table()
1115         lower | print | alpha,          lower | print | alpha,  in classic_table()
1116         lower | print | alpha,          lower | print | alpha,  in classic_table()
1117         lower | print | alpha,          lower | print | alpha,  in classic_table()
1118         lower | print | alpha,          punct | print,  in classic_table()
1294     if ((m & alpha) == alpha) result |= (iswalpha_l(ch, __l) != 0);  in do_is()
1328                 *vec |= alpha;  in do_is()
1362         if ((m & alpha) == alpha && iswalpha_l(ch, __l)) break;  in do_scan_is()
1387         if ((m & alpha) == alpha && iswalpha_l(ch, __l)) continue;  in do_scan_not()