Files
boost_regex/test/c_compiler_checks/wide_posix_api_check.cpp
John Maddock 6750cf4892 Modified wide character tests to warn not fail when no wide character support is available in the platform.
Modified Jamfiles to use centralised options.
Added wide character concept check.


[SVN r19318]
2003-07-26 11:22:17 +00:00

103 lines
2.4 KiB
C++

/*
*
* Copyright (c) 1998-2002
* Dr John Maddock
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Dr John Maddock makes no representations
* about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
*/
/*
* LOCATION: see http://www.boost.org for most recent version.
* FILE wide_posix_api_compiler_check.c
* VERSION see <boost/version.hpp>
* DESCRIPTION: Verify that POSIX API calls compile: note this is a compile
* time check only.
*/
#define UNICODE
#define _UNICODE
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <wchar.h>
#include <boost/regex.h>
#ifndef BOOST_NO_WREGEX
const wchar_t* expression = L"^";
const wchar_t* text = L"\n ";
regmatch_t matches[1];
int flags = REG_EXTENDED | REG_BASIC | REG_NOSPEC | REG_ICASE | REG_NOSUB |
REG_NEWLINE | REG_PEND | REG_NOCOLLATE | REG_ESCAPE_IN_LISTS |
REG_NEWLINE_ALT | REG_PERL | REG_AWK | REG_GREP | REG_EGREP;
int main()
{
regex_t re;
int result;
result = regcomp(&re, expression, REG_AWK);
if(result > REG_NOERROR)
{
wchar_t buf[256];
regerror(result, &re, buf, sizeof(buf));
char nbuf[256];
for(int i = 0; i < 256; ++i)
nbuf[i] = buf[i];
printf(nbuf);
return result;
}
if(re.re_nsub != 0)
{
regfree(&re);
exit(-1);
}
matches[0].rm_so = 0;
matches[0].rm_eo = wcslen(text);
result = regexec(&re, text, 1, matches, REG_NOTBOL | REG_NOTEOL | REG_STARTEND);
if(result > REG_NOERROR)
{
wchar_t buf[256];
regerror(result, &re, buf, sizeof(buf));
char nbuf[256];
for(int i = 0; i < 256; ++i)
nbuf[i] = buf[i];
printf(nbuf);
regfree(&re);
return result;
}
if((matches[0].rm_so != matches[0].rm_eo) || (matches[0].rm_eo != 1))
{
regfree(&re);
exit(-1);
}
regfree(&re);
printf("no errors found\n");
return 0;
}
#else
#include <iostream>
int main()
{
std::cout <<
"\n<note>\n"
"This platform does not provide the needed wide character support for this test.\n"
"</note>\n";
return 0;
}
#endif