Boost檔案讀寫，斷言、日期

#include "stdafx.h"//#define BOOST_DISABLE_ASSERTS#define BOOST_ENABLE_ASSERT_HANDLER#include <iostream>#include <boost/thread/thread.hpp>#include <string>#include <vector>#include <boost/algorithm/string.hpp>#include <boost/lexical_cast.hpp>#include <fstream>#include <exception>using namespace boost;using namespace std;namespace boost{void assertion_failed(char const * expr, char const * function, char const * file, long line) // user defined{cout<<"@@@@@@@@@@@@@@@@@@"<<endl;}}int main() {try{ifstream file;wstring file_name = _T("test.txt");file.open(file_name.c_str(),ios::in);string line;while(!file.eof()){getline(file, line);cout<<line<<endl;vector<string> results;split(results,line,is_any_of(" "));if(results.size()==3){for (vector<string>::const_iterator p=results.begin();p!=results.end();++p){double d=boost::lexical_cast<double>(*p);cout<<d<<endl;}}}file.clear();file.close();}catch (std::exception& e){cout<<e.what()<<endl;}// today is 2009/5/12boost::gregorian::date today = boost::gregorian::day_clock::local_day();boost::gregorian::greg_month month =  today.month();boost::gregorian::greg_day day =  today.day();boost::gregorian::greg_year year =  today.year();cout << day.as_number() << endl;  // 12cout << month.as_number() << endl; // 5cout << (unsigned short)year << endl; // 5cout << month.as_short_string() << endl; // May cout << month.as_long_string() << endl;  // May BOOST_ASSERT(0);}