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Removed access category tags from iterator library, made corresponding

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changes elsewhere.

boost/iterator and libs/iterator/test were updated from
branch "simplify"


[SVN r20905]
This commit is contained in:
Dave Abrahams
2003-11-22 01:18:37 +00:00
parent 522195fd64
commit f18906ac6b
31 changed files with 1501 additions and 1838 deletions
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61
include/boost/iterator/detail/config_def.hpp
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@@ -18,7 +18,66 @@
#include <boost/config.hpp> // for prior
#include <boost/detail/workaround.hpp>
#define BOOST_ITERATOR_CONFIG_DEF // if you get an error here, you have nested config_def #inclusion.
#ifdef BOOST_ITERATOR_CONFIG_DEF
# error you have nested config_def #inclusion.
#else
# define BOOST_ITERATOR_CONFIG_DEF
#endif
#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
|| BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x531))
// Recall that in general, compilers without partial specialization
// can't strip constness. Consider counting_iterator, which normally
// passes a const Value to iterator_facade. As a result, any code
// which makes a std::vector of the iterator's value_type will fail
// when its allocator declares functions overloaded on reference and
// const_reference (the same type).
//
// Furthermore, Borland 5.5.1 drops constness in enough ways that we
// end up using a proxy for operator[] when we otherwise shouldn't.
// Using reference constness gives it an extra hint that it can
// return the value_type from operator[] directly, but is not
// strictly neccessary. Not sure how best to resolve this one.
# define BOOST_ITERATOR_REF_CONSTNESS_KILLS_WRITABILITY 1
#endif
#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
|| BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x531)) \
|| (BOOST_WORKAROUND(BOOST_INTEL_CXX_VERSION, <= 700) && defined(_MSC_VER))
# define BOOST_NO_LVALUE_RETURN_DETECTION
# if 0 // test code
struct v {};
typedef char (&no)[3];
template <class T>
no foo(T const&, ...);
template <class T>
char foo(T&, int);
struct value_iterator
{
v operator*() const;
};
template <class T>
struct lvalue_deref_helper
{
static T& x;
enum { value = (sizeof(foo(*x,0)) == 1) };
};
int z2[(lvalue_deref_helper<v*>::value == 1) ? 1 : -1];
int z[(lvalue_deref_helper<value_iterator>::value) == 1 ? -1 : 1 ];
# endif
#endif
#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
|| BOOST_WORKAROUND(__GNUC__, <= 2 && __GNUC_MINOR__ <= 95) \