1 /*
2 *
3 * Copyright (c) 1998-2002
4 * John Maddock
5 *
6 * Use, modification and distribution are subject to the
7 * Boost Software License, Version 1.0. (See accompanying file
8 * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 *
10 */
11
12 /*
13 * LOCATION: see http://www.boost.org for most recent version.
14 * FILE wide_posix_api_compiler_check.c
15 * VERSION see <boost/version.hpp>
16 * DESCRIPTION: Verify that POSIX API calls compile: note this is a compile
17 * time check only.
18 */
19
20 #define UNICODE
21 #define _UNICODE
22
23 #include <boost/regex.h>
24 #include <stdio.h>
25 #include <string.h>
26 #include <assert.h>
27 #include <stdlib.h>
28
29 #ifndef BOOST_NO_WREGEX
30 #include <wchar.h>
31
32 const wchar_t* expression = L"^";
33 const wchar_t* text = L"\n ";
34 regmatch_t matches[1];
35 int flags = REG_EXTENDED | REG_BASIC | REG_NOSPEC | REG_ICASE | REG_NOSUB |
36 REG_NEWLINE | REG_PEND | REG_NOCOLLATE | REG_ESCAPE_IN_LISTS |
37 REG_NEWLINE_ALT | REG_PERL | REG_AWK | REG_GREP | REG_EGREP;
38
39
main()40 int main()
41 {
42 regex_t re;
43 int result;
44 wchar_t buf[256];
45 char nbuf[256];
46 int i;
47 result = regcomp(&re, expression, REG_AWK);
48 if(result > (int)REG_NOERROR)
49 {
50 regerror(result, &re, buf, sizeof(buf));
51 for(i = 0; i < 256; ++i)
52 nbuf[i] = (char)(buf[i]);
53 puts(nbuf);
54 return result;
55 }
56 if(re.re_nsub != 0)
57 {
58 regfree(&re);
59 exit(-1);
60 }
61 matches[0].rm_so = 0;
62 matches[0].rm_eo = wcslen(text);
63 result = regexec(&re, text, 1, matches, REG_NOTBOL | REG_NOTEOL | REG_STARTEND);
64 if(result > (int)REG_NOERROR)
65 {
66 regerror(result, &re, buf, sizeof(buf));
67 for(i = 0; i < 256; ++i)
68 nbuf[i] = (char)(buf[i]);
69 puts(nbuf);
70 regfree(&re);
71 return result;
72 }
73 if((matches[0].rm_so != matches[0].rm_eo) || (matches[0].rm_eo != 1))
74 {
75 regfree(&re);
76 exit(-1);
77 }
78 regfree(&re);
79 printf("no errors found\n");
80 return 0;
81 }
82
83 #else
84 # error "This library has not been configured for wide character support"
85 #endif
86
87
88
89
90