65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/*
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*
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* Copyright (c) 1998-2002
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* John Maddock
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*
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* Use, modification and distribution are subject to the
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* Boost Software License, Version 1.0. (See accompanying file
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* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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/*
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* LOCATION: see http://www.boost.org for most recent version.
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* FILE posix_api_compiler_check.c
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* VERSION see <boost/version.hpp>
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* DESCRIPTION: Verify that POSIX API calls compile: note this is a compile
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* time check only.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include <boost/regex.h>
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const char* expression = "^";
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const char* text = "\n ";
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regmatch_t matches[1];
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int flags = REG_EXTENDED | REG_BASIC | REG_NOSPEC | REG_ICASE | REG_NOSUB |
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REG_NEWLINE | REG_PEND | REG_NOCOLLATE | REG_ESCAPE_IN_LISTS |
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REG_NEWLINE_ALT | REG_PERL | REG_AWK | REG_GREP | REG_EGREP;
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int main()
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{
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regex_tA re;
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int result;
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result = regcompA(&re, expression, REG_AWK);
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if(result > (int)REG_NOERROR)
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{
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char buf[256];
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regerrorA(result, &re, buf, sizeof(buf));
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puts(buf);
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return result;
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}
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assert(re.re_nsub == 0);
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matches[0].rm_so = 0;
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matches[0].rm_eo = strlen(text);
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result = regexecA(&re, text, 1, matches, REG_NOTBOL | REG_NOTEOL | REG_STARTEND);
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if(result > (int)REG_NOERROR)
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{
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char buf[256];
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regerrorA(result, &re, buf, sizeof(buf));
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puts(buf);
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regfreeA(&re);
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return result;
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}
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assert((matches[0].rm_so == matches[0].rm_eo) && (matches[0].rm_eo == 1));
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regfreeA(&re);
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printf("no errors found\n");
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return 0;
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}
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