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Slight code cleanup in utf8_iterator.hh

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This commit is contained in:
Maxime Coste 2017-02-23 00:30:59 +00:00
parent a39f2b0c71
commit 2f7313ad59
1 changed files with 13 additions and 14 deletions
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27
src/utf8_iterator.hh
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@ -13,7 +13,7 @@ namespace utf8
// adapter for an iterator on bytes which permits to iterate
// on unicode codepoints instead.
template<typename Iterator,
template<typename BaseIt,
typename CodepointType = Codepoint,
typename DifferenceType = CharCount,
typename InvalidPolicy = utf8::InvalidPolicy::Pass>
@ -23,12 +23,12 @@ class iterator : public std::iterator<std::bidirectional_iterator_tag,
public:
iterator() = default;
iterator(Iterator it, Iterator begin, Iterator end)
iterator(BaseIt it, BaseIt begin, BaseIt end)
: m_it{std::move(it)}, m_begin{std::move(begin)}, m_end{std::move(end)}
{}
template<typename Container>
iterator(Iterator it, const Container& c)
iterator(BaseIt it, const Container& c)
: m_it{std::move(it)}, m_begin{std::begin(c)}, m_end{std::end(c)}
{}
@ -91,14 +91,14 @@ public:
bool operator> (const iterator& other) const { return m_it > other.m_it; }
bool operator>= (const iterator& other) const { return m_it >= other.m_it; }
bool operator==(const Iterator& other) { return m_it == other; }
bool operator!=(const Iterator& other) { return m_it != other; }
bool operator==(const BaseIt& other) { return m_it == other; }
bool operator!=(const BaseIt& other) { return m_it != other; }
bool operator< (const Iterator& other) const { return m_it < other; }
bool operator<= (const Iterator& other) const { return m_it <= other; }
bool operator< (const BaseIt& other) const { return m_it < other; }
bool operator<= (const BaseIt& other) const { return m_it <= other; }
bool operator> (const Iterator& other) const { return m_it > other; }
bool operator>= (const Iterator& other) const { return m_it >= other; }
bool operator> (const BaseIt& other) const { return m_it > other; }
bool operator>= (const BaseIt& other) const { return m_it >= other; }
DifferenceType operator-(const iterator& other) const
{
@ -110,8 +110,7 @@ public:
return get_value();
}
const Iterator& base() const { return m_it; }
Iterator& base() { return m_it; }
const BaseIt& base() const { return m_it; }
private:
void invalidate_value() { m_value = -1; }
@ -122,9 +121,9 @@ private:
return m_value;
}
Iterator m_it;
Iterator m_begin;
Iterator m_end;
BaseIt m_it;
BaseIt m_begin;
BaseIt m_end;
mutable CodepointType m_value = -1;
};