1 // Locale support -*- C++ -*- 2 3 // Copyright (C) 2010-2014 Free Software Foundation, Inc. 4 // 5 // This file is part of the GNU ISO C++ Library. This library is free 6 // software; you can redistribute it and/or modify it under the 7 // terms of the GNU General Public License as published by the 8 // Free Software Foundation; either version 3, or (at your option) 9 // any later version. 10 11 // This library is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 16 // Under Section 7 of GPL version 3, you are granted additional 17 // permissions described in the GCC Runtime Library Exception, version 18 // 3.1, as published by the Free Software Foundation. 19 20 // You should have received a copy of the GNU General Public License and 21 // a copy of the GCC Runtime Library Exception along with this program; 22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23 // <http://www.gnu.org/licenses/>. 24 25 // 26 // ISO C++ 14882: 22.1 Locales 27 // 28 29 // Information as gleaned from /usr/include/ctype.h, for solaris2.5.1 30 31 // Support for Solaris 2.5.1 32 33 #if defined (__ANDROID__) 34 #if !defined(_U) 35 #if !defined(_CTYPE_U) 36 #error Bionic header ctype.h does not define either _U nor _CTYPE_U 37 #endif 38 #define _U _CTYPE_U 39 #define _L _CTYPE_L 40 #define _N _CTYPE_N 41 #define _S _CTYPE_S 42 #define _P _CTYPE_P 43 #define _C _CTYPE_C 44 #define _X _CTYPE_X 45 #define _B _CTYPE_B 46 #endif 47 #endif /* __ANDROID__ */ 48 49 namespace std _GLIBCXX_VISIBILITY(default) 50 { 51 _GLIBCXX_BEGIN_NAMESPACE_VERSION 52 53 /// @brief Base class for ctype. 54 struct ctype_base 55 { 56 // Non-standard typedefs. 57 typedef const int* __to_type; 58 59 // NB: Offsets into ctype<char>::_M_table force a particular size 60 // on the mask type. Because of this, we don't use an enum. 61 typedef char mask; 62 static const mask upper = _U; 63 static const mask lower = _L; 64 static const mask alpha = _U | _L; 65 static const mask digit = _N; 66 static const mask xdigit = _X | _N; 67 static const mask space = _S; 68 static const mask print = _P | _U | _L | _N | _B; 69 static const mask graph = _P | _U | _L | _N; 70 static const mask cntrl = _C; 71 static const mask punct = _P; 72 static const mask alnum = _U | _L | _N; 73 }; 74 75 _GLIBCXX_END_NAMESPACE_VERSION 76 } // namespace 77
