Re: [boost] regex problem on sgi

From: Frank Perbet (frank.perbet_at_[hidden])
Date: 2001-10-16 10:15:43

John Maddock wrote:
> 
> >When I compile a basic example using the regex library, CC doesn't find
> the class c_regex_traits.
> Maybe somebody has a solution??
> <
> 
> I assume you are adding the compiled regex lib to the linker command line?

I wasn't...
Now it works better. I just had to change two lines in
cpp_regex_traits.cpp

<- std::messages<char>::catalog cat = (regex_message_catalogue.size()) ?
         (pm->open(regex_message_catalogue, l)) : (-1);
-> std::messages<char>::catalog cat = (regex_message_catalogue.size()) ?
         (pm->open(const_cast<std::string &>(regex_message_catalogue),
l)) : (-1);

and:

<- std::messages<wchar_t>::catalog cat = regex_message_catalogue.size()
?
         msgs.open(regex_message_catalogue, l) : -1;
-> std::messages<wchar_t>::catalog cat = regex_message_catalogue.size()
?
         msgs.open(const_cast<std::string &>(regex_message_catalogue),
l) : -1;

because CC told me:

cc-1407 CC: ERROR File = cpp_regex_traits.cpp, Line = 566
  The type qualifiers are dropped in binding the reference of type
          "std::string &" to an initializer of type "const std::string".

     std::messages<wchar_t>::catalog cat =
regex_message_catalogue.size() ? msgs.open(regex_message_catalogue, l) :
-1;

Thank you,

Frank Perbet.