From Jason Turner

[range.cache.latest.sentinel]

C++23 → Trunk 1.9 KB 61 lines
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tmp/tmp0xugqvhc/{from.md → to.md} RENAMED
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+ #### Class `cache_latest_view::sentinel` <a id="range.cache.latest.sentinel">[[range.cache.latest.sentinel]]</a>
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+
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+ ``` cpp
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+ namespace std::ranges {
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+ template<input_range V>
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+ requires view<V>
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+ class cache_latest_view<V>::sentinel {
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+ sentinel_t<V> end_ = sentinel_t<V>(); // exposition only
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+
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+ constexpr explicit sentinel(cache_latest_view& parent); // exposition only
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+
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+ public:
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+ sentinel() = default;
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+
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+ constexpr sentinel_t<V> base() const;
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+
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+ friend constexpr bool operator==(const iterator& x, const sentinel& y);
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+
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+ friend constexpr range_difference_t<V> operator-(const iterator& x, const sentinel& y)
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+ requires sized_sentinel_for<sentinel_t<V>, iterator_t<V>>;
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+ friend constexpr range_difference_t<V> operator-(const sentinel& x, const iterator& y)
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+ requires sized_sentinel_for<sentinel_t<V>, iterator_t<V>>;
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+ };
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+ }
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+ ```
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+
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+ ``` cpp
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+ constexpr explicit sentinel(cache_latest_view& parent);
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+ ```
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+
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+ *Effects:* Initializes *end\_* with `ranges::end(parent.`*`base_`*`)`.
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+
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+ ``` cpp
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+ constexpr sentinel_t<V> base() const;
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+ ```
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+
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+ *Returns:* *end\_*.
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+
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+ ``` cpp
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+ friend constexpr bool operator==(const iterator& x, const sentinel& y);
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+ ```
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+
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+ *Returns:* `x.`*`current_`*` == y.`*`end_`*.
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+
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+ ``` cpp
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+ friend constexpr range_difference_t<V> operator-(const iterator& x, const sentinel& y)
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+ requires sized_sentinel_for<sentinel_t<V>, iterator_t<V>>;
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+ ```
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+
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+ *Returns:* `x.`*`current_`*` - y.`*`end_`*.
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+
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+ ``` cpp
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+ friend constexpr range_difference_t<V> operator-(const sentinel& x, const iterator& y)
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+ requires sized_sentinel_for<sentinel_t<V>, iterator_t<V>>;
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+ ```
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+
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+ *Returns:* `x.`*`end_`*` - y.`*`current_`*.
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+