boost_mirror/iterator
1
0
Fork 0
mirror of https://github.com/boostorg/iterator.git synced 2025-05-11 13:33:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

GCC2 workarounds; fixed permutation_iterator_example

Browse Source 
[SVN r22048]
This commit is contained in:
Dave Abrahams 2004-01-29 13:33:33 +00:00
parent 7f125cacb9
commit 13dcd5590f
3 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
example/node_iterator2.hpp
View File

@ -44,9 +44,9 @@ class node_iter
# if !BOOST_WORKAROUND(__GNUC__, == 2) # if !BOOST_WORKAROUND(__GNUC__, == 2)
private: // GCC2 can't even grant that friendship to template member functions private: // GCC2 can't grant friendship to template member functions
# endif
friend class boost::iterator_core_access; friend class boost::iterator_core_access;
# endif
template <class OtherValue> template <class OtherValue>
bool equal(node_iter<OtherValue> const& other) const bool equal(node_iter<OtherValue> const& other) const
@ -54,14 +54,14 @@ class node_iter
return this->m_node == other.m_node; return this->m_node == other.m_node;
} }
private:
void increment() { m_node = m_node->next(); } void increment() { m_node = m_node->next(); }
Value& dereference() const { return *m_node; } Value& dereference() const { return *m_node; }
# ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS # ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
public: public:
# else # else
private:
template <class> friend class node_iter; template <class> friend class node_iter;
# endif # endif
Value* m_node; Value* m_node;

4
example/node_iterator3.hpp
View File

@ -47,8 +47,10 @@ class node_iter
) )
: super_t(other.base()) {} : super_t(other.base()) {}
private: # if !BOOST_WORKAROUND(__GNUC__, == 2)
private: // GCC2 can't grant friendship to template member functions
friend class boost::iterator_core_access; friend class boost::iterator_core_access;
# endif
void increment() { this->base_reference() = this->base()->next(); } void increment() { this->base_reference() = this->base()->next(); }
}; };

5
example/permutation_iterator_example.cpp
View File

@ -1,6 +1,7 @@
#include <iostream> #include <iostream>
#include <vector> #include <vector>
#include <list> #include <deque>
#include <algorithm>
#include <boost/iterator/permutation_iterator.hpp> #include <boost/iterator/permutation_iterator.hpp>
#include <boost/cstdlib.hpp> #include <boost/cstdlib.hpp>
@ -10,7 +11,7 @@ int main() {
int i = 0; int i = 0;
typedef std::vector< int > element_range_type; typedef std::vector< int > element_range_type;
typedef std::list< int > index_type; typedef std::deque< int > index_type;
static const int element_range_size = 10; static const int element_range_size = 10;
static const int index_size = 4; static const int index_size = 4;