Subject: [Boost-commit] svn:boost r54474 - sandbox/monotonic/boost/heterogenous
From: christian.schladetsch_at_[hidden]
Date: 2009-06-28 17:32:58
Author: cschladetsch
Date: 2009-06-28 17:32:57 EDT (Sun, 28 Jun 2009)
New Revision: 54474
URL: http://svn.boost.org/trac/boost/changeset/54474
Log:
comment changes
Text files modified:
sandbox/monotonic/boost/heterogenous/vector.hpp | 59 +++++++++++++++++++++++----------------
1 files changed, 34 insertions(+), 25 deletions(-)
Modified: sandbox/monotonic/boost/heterogenous/vector.hpp
==============================================================================
--- sandbox/monotonic/boost/heterogenous/vector.hpp (original)
+++ sandbox/monotonic/boost/heterogenous/vector.hpp 2009-06-28 17:32:57 EDT (Sun, 28 Jun 2009)
@@ -48,10 +48,40 @@
vector(size_t reserved);
*/
+ template <class Ty, class Fun>
+ Fun foreach(Fun fun)
+ {
+ BOOST_FOREACH(common_base &b, *this)
+ {
+ if (Ty *ptr = dynamic_cast<Ty *>(&b))
+ {
+ fun(*ptr);
+ }
+ }
+ return fun;
+ }
+
+ template <class Ty, class Fun>
+ Fun foreach(Fun fun) const
+ {
+ BOOST_FOREACH(const common_base &base, *this)
+ {
+ if (Ty *ptr = dynamic_cast<Ty *>(&base))
+ {
+ fun(*ptr);
+ }
+ }
+ return fun;
+ }
+
size_t size() const
{
return impl.size();
}
+ bool empty() const
+ {
+ return impl.empty();
+ }
iterator begin()
{
@@ -103,11 +133,13 @@
{
return impl[n];
}
+
template <class Other>
bool is_type_at(size_t n) const
{
return ptr_at<Other>(n) != 0;
}
+
template <class Other>
Other &ref_at(size_t n)
{
@@ -124,6 +156,7 @@
throw std::bad_cast();
return *ptr;
}
+
template <class Other>
Other *ptr_at(size_t n)
{
@@ -135,6 +168,7 @@
return dynamic_cast<const Other *>(&at(n));
}
+ // TODO: use variadic arguments or BOOST_PP to pass ctor args
template <class U>
void push_back()
{
@@ -168,31 +202,6 @@
return impl.get_allocator();
}
- template <class Ty, class Fun>
- Fun foreach(Fun fun)
- {
- BOOST_FOREACH(common_base &b, *this)
- {
- if (Ty *ptr = dynamic_cast<Ty *>(&b))
- {
- fun(*ptr);
- }
- }
- return fun;
- }
-
- template <class Ty, class Fun>
- Fun foreach(Fun fun) const
- {
- BOOST_FOREACH(const common_base &base, *this)
- {
- if (Ty *ptr = dynamic_cast<Ty *>(&base))
- {
- fun(*ptr);
- }
- }
- return fun;
- }
private:
template <class U>
U *allocate_type()