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Made output_proxy private and made its internals private.

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This commit is contained in:
Andrey Semashev 2022-06-30 23:35:58 +03:00
parent cd24487161
commit ee2d3a6596
1 changed files with 18 additions and 12 deletions
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30
include/boost/iterator/function_output_iterator.hpp
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@ -19,20 +19,11 @@ namespace iterators {
template <class UnaryFunction>
class function_output_iterator {
private:
typedef function_output_iterator self;
public:
typedef std::output_iterator_tag iterator_category;
typedef void value_type;
typedef void difference_type;
typedef void pointer;
typedef void reference;
explicit function_output_iterator() {}
explicit function_output_iterator(const UnaryFunction& f)
: m_f(f) {}
struct output_proxy {
class output_proxy {
public:
explicit output_proxy(UnaryFunction& f) : m_f(f) { }
#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
@ -47,11 +38,26 @@ namespace iterators {
}
#endif
private:
UnaryFunction& m_f;
};
public:
typedef std::output_iterator_tag iterator_category;
typedef void value_type;
typedef void difference_type;
typedef void pointer;
typedef void reference;
explicit function_output_iterator() {}
explicit function_output_iterator(const UnaryFunction& f)
: m_f(f) {}
output_proxy operator*() { return output_proxy(m_f); }
self& operator++() { return *this; }
self& operator++(int) { return *this; }
private:
UnaryFunction m_f;
};