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changed counting iterator policies to a template class to avoid

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using template  member functions


[SVN r8157]
This commit is contained in:
Jeremy Siek
2000-11-07 22:22:49 +00:00
parent 9d659841a0
commit ea1513596d
1 changed files with 5 additions and 3 deletions
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8
include/boost/pending/integer_range.hpp
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@ -15,7 +15,8 @@
#include <boost/config.hpp> #include <boost/config.hpp>
#if !defined(BOOST_MSVC) #if 1
// Still evaluating whether VC++ can handle this.
#define BOOST_USE_ITERATOR_ADAPTORS #define BOOST_USE_ITERATOR_ADAPTORS
#endif #endif
@ -31,9 +32,9 @@ namespace boost {
// Counting Iterator and Integer Range Class // Counting Iterator and Integer Range Class
#ifdef BOOST_USE_ITERATOR_ADAPTORS #ifdef BOOST_USE_ITERATOR_ADAPTORS
template <class IntegerType>
struct counting_iterator_policies : public default_iterator_policies struct counting_iterator_policies : public default_iterator_policies
{ {
template <class IntegerType>
const IntegerType& const IntegerType&
dereference(type<const IntegerType&>, const IntegerType& i) const dereference(type<const IntegerType&>, const IntegerType& i) const
{ return i; } { return i; }
@ -51,7 +52,8 @@ struct counting_iterator_traits {
template <class IntegerType> template <class IntegerType>
struct integer_range { struct integer_range {
#ifdef BOOST_USE_ITERATOR_ADAPTORS #ifdef BOOST_USE_ITERATOR_ADAPTORS
typedef iterator_adaptor<IntegerType, counting_iterator_policies, typedef iterator_adaptor<IntegerType,
counting_iterator_policies<IntegerType>,
counting_iterator_traits<IntegerType>, IntegerType> iterator; counting_iterator_traits<IntegerType>, IntegerType> iterator;
#else #else
typedef int_iterator<IntegerType> iterator; typedef int_iterator<IntegerType> iterator;