[boost] [Boost-bugs] [ boost-Bugs-759218 ] Gregorian dates bugs

From: SourceForge.net (noreply_at_[hidden])
Date: 2003-06-23 08:31:30

Bugs item #759218, was opened at 2003-06-23 16:31
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=107586&aid=759218&group_id=7586

Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Sergiy Yakovyn (ysv_)
Assigned to: Nobody/Anonymous (nobody)
Summary: Gregorian dates bugs

Initial Comment:
1. I read docs about boost::gregorian::date. It has the 
accessor 'greg_ymd year_month_day() const', but I 
can't find 'greg_ymd' type anywhere.

2. So I use  date::ymd_type instead. All looks like except
the following:

Tools.h
==========================================
#ifndef TOOLS_H
#define TOOLS_H

#include <boost/date_time/gregorian/gregorian.hpp>
  
typedef boost::gregorian::date Date;
typedef boost::gregorian::date_period Period;

std::string DateToString(Date d);

#endif
==========================================

Tools.cpp
==========================================
#include <sstream>
#include <iomanip>
#include "Tools.h"

using namespace std;
using namespace boost::gregorian;

string DateToString(Date d) 
{
  ostringstream os; 
  int m=d.month();
  os<<setw(2)<<setfill('0')<<d.day()<<'/'<<
      setw(2)<<m<<'/'<<setw(4)<<d.year();
  return os.str();
}
==========================================
That's working perfectly! Now I slightly change code of 
Tools.cpp (remove 'm' variable):
==========================================
#include <sstream>
#include <iomanip>
#include "Tools.h"

using namespace std;
using namespace boost::gregorian;

string DateToString(Date d) 
{
  ostringstream os; 
  os<<setw(2)<<setfill('0')<<d.day()<<'/'<<
      setw(2)<<d.month()<<'/'<<setw(4)<<d.year();
  return os.str();
}
==========================================
And my app crashes!!!

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