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Replace xtl::delete_ptr functor with lambdas

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This commit is contained in:
Michael Hansen
2013-01-01 14:51:03 -08:00
parent a7d4d42b85
commit 4c7ce8665c
5 changed files with 16 additions and 31 deletions
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27
Sources/Plasma/CoreLib/hsStlUtils.h
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@ -76,31 +76,6 @@ OutIt copy_if( InIt srcBegin, InIt srcEnd, OutIt dstBegin, Pred pred )
}
// useful when clearing a vector/list/set of pointers that need to be deleted.
// use like:
// std::vector<foo*> vec;
// std::for_each(vec.begin(),vec.end(),xtl::delete_ptr());
// vec.clear();
struct delete_ptr
{
template< class T > void operator()( T * p ) const { delete p;}
};
// useful when clearing a map of pointers that need to be deleted.
// use like:
// typedef std::map<int,foo*> foomap;
// foomap m;
// std::for_each(m.begin(),m.end(),xtl::delete_map_ptr_T<foomap>());
// m.clear();
template< class A >
struct delete_map_ptr_T
{
void operator()( typename A::value_type & pair ) const { delete pair.second;}
};
// std::string trim
std::string & trimleft(std::string & s, const char * charset=" \t\n\r");
std::wstring & trimleft(std::wstring & s, const wchar_t * charset=L" \t\n\r");
@ -128,7 +103,7 @@ template <typename T> bool GetStringGroupAsString(const T& group, std::string& s
template <typename T> bool GetStringGroupAsString(const T& group, std::wstring& s, wchar_t sep = L',');
} // namespace xtd
} // namespace xtl