| // (C) Copyright John Maddock 2001. |
| // Use, modification and distribution are subject to the |
| // Boost Software License, Version 1.0. (See accompanying file |
| // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| |
| // See http://www.boost.org/libs/config for most recent version. |
| |
| // MACRO: BOOST_NO_CTYPE_FUNCTIONS |
| // TITLE: functions in <ctype.h> |
| // DESCRIPTION: The Platform does not provide functions for the character- |
| // classifying operations in <ctype.h>. Some platforms provide |
| // macros and don't provide functions. Under C++ it's an error |
| // to provide the macros at all, but that's a separate issue. |
| |
| #include <ctype.h> |
| |
| namespace boost_no_ctype_functions { |
| |
| extern "C" { |
| typedef int (* character_classify_function)(int); |
| } |
| |
| void pass_function(character_classify_function) |
| { |
| } |
| |
| int test() |
| { |
| pass_function(isalpha); |
| pass_function(isalnum); |
| pass_function(iscntrl); |
| pass_function(isdigit); |
| pass_function(isgraph); |
| pass_function(islower); |
| pass_function(isprint); |
| pass_function(ispunct); |
| pass_function(isspace); |
| pass_function(isupper); |
| pass_function(isxdigit); |
| return 0; |
| } |
| |
| } |
| |