boost/date_time
2
0
Fork 0
mirror of https://github.com/boostorg/date_time.git synced 2026-02-23 03:32:16 +00:00
Code Issues Projects Releases Wiki Activity

negative offset feature

Browse Source 
[SVN r19877]
This commit is contained in:
Jeff Garland
2003-08-30 03:42:26 +00:00
parent 82f49159e0
commit d4a4db1138
1 changed files with 13 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
include/boost/date_time/date_iterator.hpp
View File

@@ -2,7 +2,7 @@
#define DATE_ITERATOR_HPP___
/* Copyright (c) 2000 CrystalClear Software, Inc.
* Disclaimer & Full Copyright at end of file
* Author: Jeff Garland
* Author: Jeff Garland, Bart Garst
*/
#include <iterator>
@@ -41,8 +41,14 @@ namespace date_time {
{
current_ = current_ + get_offset(current_);
return *this;
};
}
date_itr_base& operator--()
{
current_ = current_ + get_neg_offset(current_);
return *this;
}
virtual duration_type get_offset(const date_type& current) const=0;
virtual duration_type get_neg_offset(const date_type& current) const=0;
date_type operator*() {return current_;};
date_type* operator->() {return &current_;};
bool operator< (const date_type& d) {return current_ < d;}
@@ -71,11 +77,15 @@ namespace date_time {
date_itr_base<date_type>(d),
of_(factor)
{}
private:
virtual duration_type get_offset(const date_type& current) const
{
return of_.get_offset(current);
}
private:
virtual duration_type get_neg_offset(const date_type& current) const
{
return of_.get_neg_offset(current);
}
offset_functor of_;
};