diff options
-rw-r--r-- | Source/cmAlgorithms.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Source/cmAlgorithms.h b/Source/cmAlgorithms.h index 4b03736..f90f105 100644 --- a/Source/cmAlgorithms.h +++ b/Source/cmAlgorithms.h @@ -127,11 +127,14 @@ struct Range { typedef const_iterator_ const_iterator; typedef typename std::iterator_traits<const_iterator>::value_type value_type; + typedef typename std::iterator_traits<const_iterator>::difference_type + difference_type; Range(const_iterator begin_, const_iterator end_) : Begin(begin_), End(end_) {} const_iterator begin() const { return Begin; } const_iterator end() const { return End; } bool empty() const { return std::distance(Begin, End) == 0; } + difference_type size() const { return std::distance(Begin, End); } Range& advance(cmIML_INT_intptr_t amount) { std::advance(Begin, amount); |