|  | // -*- C++ -*- | 
|  | //===---------------------------- cctype ----------------------------------===// | 
|  | // | 
|  | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
|  | // See https://llvm.org/LICENSE.txt for license information. | 
|  | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | #ifndef _LIBCPP_CCTYPE | 
|  | #define _LIBCPP_CCTYPE | 
|  |  | 
|  | /* | 
|  | cctype synopsis | 
|  |  | 
|  | namespace std | 
|  | { | 
|  |  | 
|  | int isalnum(int c); | 
|  | int isalpha(int c); | 
|  | int isblank(int c);  // C99 | 
|  | int iscntrl(int c); | 
|  | int isdigit(int c); | 
|  | int isgraph(int c); | 
|  | int islower(int c); | 
|  | int isprint(int c); | 
|  | int ispunct(int c); | 
|  | int isspace(int c); | 
|  | int isupper(int c); | 
|  | int isxdigit(int c); | 
|  | int tolower(int c); | 
|  | int toupper(int c); | 
|  |  | 
|  | }  // std | 
|  | */ | 
|  |  | 
|  | #include <__config> | 
|  | #include <ctype.h> | 
|  |  | 
|  | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | 
|  | #pragma GCC system_header | 
|  | #endif | 
|  |  | 
|  | _LIBCPP_BEGIN_NAMESPACE_STD | 
|  |  | 
|  | #ifdef isalnum | 
|  | #undef isalnum | 
|  | #endif | 
|  |  | 
|  | #ifdef isalpha | 
|  | #undef isalpha | 
|  | #endif | 
|  |  | 
|  | #ifdef isblank | 
|  | #undef isblank | 
|  | #endif | 
|  |  | 
|  | #ifdef iscntrl | 
|  | #undef iscntrl | 
|  | #endif | 
|  |  | 
|  | #ifdef isdigit | 
|  | #undef isdigit | 
|  | #endif | 
|  |  | 
|  | #ifdef isgraph | 
|  | #undef isgraph | 
|  | #endif | 
|  |  | 
|  | #ifdef islower | 
|  | #undef islower | 
|  | #endif | 
|  |  | 
|  | #ifdef isprint | 
|  | #undef isprint | 
|  | #endif | 
|  |  | 
|  | #ifdef ispunct | 
|  | #undef ispunct | 
|  | #endif | 
|  |  | 
|  | #ifdef isspace | 
|  | #undef isspace | 
|  | #endif | 
|  |  | 
|  | #ifdef isupper | 
|  | #undef isupper | 
|  | #endif | 
|  |  | 
|  | #ifdef isxdigit | 
|  | #undef isxdigit | 
|  | #endif | 
|  |  | 
|  | #ifdef tolower | 
|  | #undef tolower | 
|  | #endif | 
|  |  | 
|  | #ifdef toupper | 
|  | #undef toupper | 
|  | #endif | 
|  |  | 
|  |  | 
|  | using ::isalnum; | 
|  | using ::isalpha; | 
|  | using ::isblank; | 
|  | using ::iscntrl; | 
|  | using ::isdigit; | 
|  | using ::isgraph; | 
|  | using ::islower; | 
|  | using ::isprint; | 
|  | using ::ispunct; | 
|  | using ::isspace; | 
|  | using ::isupper; | 
|  | using ::isxdigit; | 
|  | using ::tolower; | 
|  | using ::toupper; | 
|  |  | 
|  | _LIBCPP_END_NAMESPACE_STD | 
|  |  | 
|  | #endif  // _LIBCPP_CCTYPE |