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- /*
- *
- * Copyright (c) 1998-2002
- * John Maddock
- *
- * 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)
- *
- */
- /*
- * 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 <stdlib.h>
- #include <boost/regex.h>
- #include <wchar.h>
- #include <iostream>
- #include <iomanip>
- #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;
- unsigned 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] = static_cast<char>(buf[i]);
- printf("%s", 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] = static_cast<char>(buf[i]);
- printf("%s", 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("%s", "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
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