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Missing copy_iterator methods.

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[SVN r66137]
This commit is contained in:
Daniel James 2010-10-21 20:34:39 +00:00
parent daad24388c
commit 1b85f812af
1 changed files with 35 additions and 4 deletions
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39
test/helpers/input_iterator.hpp
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@ -95,17 +95,20 @@ namespace test
value_type* operator->() const {
return &*base_;
}
value_type operator[](difference_type d) {
return base_[d];
}
copy_iterator_adaptor& operator++() {
++base_; return *this;
}
copy_iterator_adaptor operator++(int) {
copy_iterator_adaptor tmp(*this); ++base_; return tmp;
}
bool operator==(copy_iterator_adaptor const& x) const {
return base_ == x.base_;
copy_iterator_adaptor& operator--() {
--base_; return *this;
}
bool operator!=(copy_iterator_adaptor const& x) const {
return base_ != x.base_;
copy_iterator_adaptor operator--(int) {
copy_iterator_adaptor tmp(*this); --base_; return tmp;
}
copy_iterator_adaptor operator+=(difference_type x) {
base_ += x;
@ -115,9 +118,37 @@ namespace test
base_ -= x;
return *this;
}
copy_iterator_adaptor operator+(difference_type n) {
return copy_iterator_adaptor(base_+n);
}
copy_iterator_adaptor operator-(difference_type n) {
return copy_iterator_adaptor(base_-n);
}
friend copy_iterator_adaptor operator+(
difference_type n, copy_iterator_adaptor x) {
return x+n;
}
difference_type operator-(copy_iterator_adaptor const& other) {
return base_-other.base_;
}
bool operator==(copy_iterator_adaptor const& x) const {
return base_ == x.base_;
}
bool operator!=(copy_iterator_adaptor const& x) const {
return base_ != x.base_;
}
bool operator<(copy_iterator_adaptor const& x) const {
return base_ < x.base_;
}
bool operator>(copy_iterator_adaptor const& x) const {
return base_ > x.base_;
}
bool operator<=(copy_iterator_adaptor const& x) const {
return base_ <= x.base_;
}
bool operator>=(copy_iterator_adaptor const& x) const {
return base_ >= x.base_;
}
private:
Iterator base_;
};