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AK: Add some more features to Vector iterators.

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This commit is contained in:
Andreas Kling 2019-05-21 01:36:36 +02:00
parent ae470ec955
commit 52f135fe13
Notes: sideshowbarker 2024-07-19 13:59:57 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/52f135fe133
1 changed files with 16 additions and 0 deletions
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16
AK/Vector.h
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@ -312,9 +312,17 @@ public:
bool operator!=(const Iterator& other) { return m_index != other.m_index; }
bool operator==(const Iterator& other) { return m_index == other.m_index; }
bool operator<(const Iterator& other) { return m_index < other.m_index; }
bool operator>(const Iterator& other) { return m_index > other.m_index; }
bool operator>=(const Iterator& other) { return m_index >= other.m_index; }
Iterator& operator++() { ++m_index; return *this; }
Iterator& operator--() { --m_index; return *this; }
Iterator operator-(int value) { return { m_vector, m_index - value }; }
Iterator operator+(int value) { return { m_vector, m_index + value }; }
Iterator& operator=(const Iterator& other)
{
m_index = other.m_index;
return *this;
}
T& operator*() { return m_vector[m_index]; }
int operator-(const Iterator& other) { return m_index - other.m_index; }
private:
@ -332,9 +340,17 @@ public:
bool operator!=(const ConstIterator& other) { return m_index != other.m_index; }
bool operator==(const ConstIterator& other) { return m_index == other.m_index; }
bool operator<(const ConstIterator& other) { return m_index < other.m_index; }
bool operator>(const ConstIterator& other) { return m_index > other.m_index; }
bool operator>=(const ConstIterator& other) { return m_index >= other.m_index; }
ConstIterator& operator++() { ++m_index; return *this; }
ConstIterator& operator--() { --m_index; return *this; }
ConstIterator operator-(int value) { return { m_vector, m_index - value }; }
ConstIterator operator+(int value) { return { m_vector, m_index + value }; }
ConstIterator& operator=(const ConstIterator& other)
{
m_index = other.m_index;
return *this;
}
const T& operator*() const { return m_vector[m_index]; }
int operator-(const ConstIterator& other) { return m_index - other.m_index; }
private: