Re: [Boost-Users] to_simple_string and Windows?

12 Jun 2003

      Yes, you are absolutely right about the environment not being the same.
There is a distinct possibility that I tweaked something somewhere which I
wasn't supposed to...  And, you probably don't even use the same compiler
(Intel 7.0) and STLport as I do.

Anyway, I will put in the suggested trace output in the files you suggested,
but I will have to postpone untill I finish the coding (work) I have to
complete right now.

Thanks for the help!

Greetings,
Andre
----- Original Message -----
From: "Jeff Garland" 
To: 
Sent: Thursday, June 12, 2003 2:56 PM
Subject: Re: [Boost-Users] to_simple_string and Windows?
...
On Thu, 12 Jun 2003 08:33:53 +0200, adutoit wrote
...
Hi.
The following little proggie bombs if I compile it with /O3
optimisation in Windows, using Intel compiler 7.0 and STLport
(whatever the latest version number is).  In short, I cannot use
to_simple_string in any of my programs if I have any form of
optimisation turned on.
Unfortunately it is very hard for me to help since I
don't have your environment.  Perhaps you can put some
I/O traces in to see if we can isolate where it is crashing.
Perhaps you annotate boost/date_time/date_formatting.hpp
~ line 69 in ymd_formatter, method ymd_to_string.  Here's
what you are looking for.  I've added a few cout's to
gather data:
static std::string ymd_to_string(ymd_type ymd)
    {
      typedef typename ymd_type::month_type month_type;
      std::ostringstream ss;
      ss << ymd.year;
      std::cout << "year ok" << std::endl;
      if (format_type::has_date_sep_chars()) {
        ss << format_type::month_sep_char();
      }
      file://this name is a bit ugly, oh well....
      month_formatter::format_month(ymd.month,
ss);
      std::cout << "month format ok" << std::endl;
      if (format_type::has_date_sep_chars()) {
        ss << format_type::day_sep_char();
      }
      std::cout << "month ok" << std::endl;
ss  << std::setw(2) << std::setfill('0')
          << ymd.day;
      std::cout << "day ok" << std::endl;
return ss.str();
    }
Also, this shouldn't matter, but try changing your test
to remove the leading '0' from the month:
...
std::cout << to_simple_string( date( 2003,6,12) )
      << std::endl;
Thx,
Jeff
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