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Enhancement - Date::operator-

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- Implemented Date::operator-, to allow subtractions of Durations.
This commit is contained in:
Paul Beckingham 2010-07-25 22:02:41 -04:00
parent 031c4c484d
commit cb4fe4fffb
3 changed files with 10 additions and 2 deletions
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9
src/Date.cpp
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@ -24,7 +24,6 @@
// USA
//
////////////////////////////////////////////////////////////////////////////////
#include <iostream>
#include <iomanip>
#include <sstream>
#include <time.h>
@ -138,7 +137,7 @@ Date::Date (const std::string& input, const std::string& format /* = "m/d/Y" */)
throw std::string ("\"") + input + "\" is not a valid date (d).";
}
if (i + 1 < input.length () &&
if (i + 1 < input.length () &&
(input[i + 0] == '0' || input[i + 0] == '1' || input[i + 0] == '2' || input[i + 0] == '3') &&
isdigit (input[i + 1]))
{
@ -808,6 +807,12 @@ bool Date::sameYear (const Date& rhs)
return false;
}
////////////////////////////////////////////////////////////////////////////////
Date Date::operator- (const int delta)
{
return Date (mT - delta);
}
////////////////////////////////////////////////////////////////////////////////
Date Date::operator+ (const int delta)
{