From: Venkat Rangan (venkat.rangan_at_[hidden])
Date: 2007-08-15 20:17:06
Hi,
I get the following exception while using a boost regexp matching
libraries (with Windows Visual Studio, 7.1 environment).
Setup:
static RegexClass::RegularExpression re_exp;
bool
CMyclass::parseExpression(string expression)
{
LoggerPtr logger = Logger::getRootLogger();
ostringstream oss;
RegexClass::RegularExpression *re = &re_exp;
re->Expression = expression;
RegexClass::RegularExpression::ExpressionErrorCode eec =
re->ParseExpression();
if (eec == RegexClass::RegularExpression::REG_NOERROR) {
oss << "Parse successful: " << expression;
logger->info(oss.str());
return true;
}
...
}
Matching call:
bool
CMyClass::matchSpec(RegexClass::RegularExpression *pRe, const char
*stringToMatch)
{
pRe->SetStringToMatch(stringToMatch);
if (pRe->Match()) {
return true;
}
return false;
}
Exception while using expression matcher on Windows Server 2003
Platforms:
Exception Stack Trace
0x0343c900 0x00457374
boost::re_detail::reg_grep2<boost::re_detail::grep_search_predicate<std:
:basic_string<char,std::char_traits<char>,std::allocator<char>
>::iterator,boost::detail::allocator<char>
>,std::basic_string<char,std::char_traits<char>,std::allocator<char>
>::iterator,char,boost::regex_traits<char>,boost::detail::allocator<char
>,boost::detail::allocator<char> > 0x00000044
0x0343c924 0x0045a65b
boost::regex_search<std::basic_string<char,std::char_traits<char>,std::a
llocator<char>>::iterator,boost::detail::allocator<char>,char,boost::reg
ex_traits<char>,boost::detail::allocator<char> > 0x0000003b
0x0343c970 0x0045ae66 RegexClass::RegularExpression::Match 0x000001c6
Sometimes, I get the following exception:
Stack Trace
0x037dc938 0x0045db6e
RegexClass::RegularExpressionPimpl::GetMatchingInformation 0x0000027e
0x037dc970 0x0045af19 RegexClass::RegularExpression::Match 0x00000279
0x037dc9a0 0x004370b1 CMyClass::matchSpec 0x00000091 at myclass.cpp(349)
Any help would be much appreciated.
Thanks.