| // -*- C++ -*- |
| //===----------------------------------------------------------------------===// |
| // |
| // 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_CTYPE_H |
| #define _LIBCPP_CTYPE_H |
| |
| /* |
| ctype.h synopsis |
| |
| 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); |
| */ |
| |
| #if defined(__cplusplus) && __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) |
| # include <__cxx03/ctype.h> |
| #else |
| # include <__config> |
| |
| # if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| # pragma GCC system_header |
| # endif |
| |
| # if __has_include_next(<ctype.h>) |
| # include_next <ctype.h> |
| # endif |
| |
| # ifdef __cplusplus |
| |
| # undef isalnum |
| # undef isalpha |
| # undef isblank |
| # undef iscntrl |
| # undef isdigit |
| # undef isgraph |
| # undef islower |
| # undef isprint |
| # undef ispunct |
| # undef isspace |
| # undef isupper |
| # undef isxdigit |
| # undef tolower |
| # undef toupper |
| |
| # endif |
| #endif // defined(__cplusplus) && __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) |
| |
| #endif // _LIBCPP_CTYPE_H |
