tmp/tmptj42ampt/{from.md → to.md}
RENAMED
|
@@ -0,0 +1,81 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
#### Class template `enumerate_view::sentinel` <a id="range.enumerate.sentinel">[[range.enumerate.sentinel]]</a>
|
| 2 |
+
|
| 3 |
+
``` cpp
|
| 4 |
+
namespace std::ranges {
|
| 5 |
+
template<view V>
|
| 6 |
+
requires range-with-movable-references<V>
|
| 7 |
+
template<bool Const>
|
| 8 |
+
class enumerate_view<V>::sentinel {
|
| 9 |
+
using Base = maybe-const<Const, V>; // exposition only
|
| 10 |
+
sentinel_t<Base> end_ = sentinel_t<Base>(); // exposition only
|
| 11 |
+
constexpr explicit sentinel(sentinel_t<Base> end); // exposition only
|
| 12 |
+
|
| 13 |
+
public:
|
| 14 |
+
sentinel() = default;
|
| 15 |
+
constexpr sentinel(sentinel<!Const> other)
|
| 16 |
+
requires Const && convertible_to<sentinel_t<V>, sentinel_t<Base>>;
|
| 17 |
+
|
| 18 |
+
constexpr sentinel_t<Base> base() const;
|
| 19 |
+
|
| 20 |
+
template<bool OtherConst>
|
| 21 |
+
requires sentinel_for<sentinel_t<Base>, iterator_t<maybe-const<OtherConst, V>>>
|
| 22 |
+
friend constexpr bool operator==(const iterator<OtherConst>& x, const sentinel& y);
|
| 23 |
+
|
| 24 |
+
template<bool OtherConst>
|
| 25 |
+
requires sized_sentinel_for<sentinel_t<Base>, iterator_t<maybe-const<OtherConst, V>>>
|
| 26 |
+
friend constexpr range_difference_t<maybe-const<OtherConst, V>>
|
| 27 |
+
operator-(const iterator<OtherConst>& x, const sentinel& y);
|
| 28 |
+
|
| 29 |
+
template<bool OtherConst>
|
| 30 |
+
requires sized_sentinel_for<sentinel_t<Base>, iterator_t<maybe-const<OtherConst, V>>>
|
| 31 |
+
friend constexpr range_difference_t<maybe-const<OtherConst, V>>
|
| 32 |
+
operator-(const sentinel& x, const iterator<OtherConst>& y);
|
| 33 |
+
};
|
| 34 |
+
}
|
| 35 |
+
```
|
| 36 |
+
|
| 37 |
+
``` cpp
|
| 38 |
+
constexpr explicit sentinel(sentinel_t<Base> end);
|
| 39 |
+
```
|
| 40 |
+
|
| 41 |
+
*Effects:* Initializes *end\_* with `std::move(end)`.
|
| 42 |
+
|
| 43 |
+
``` cpp
|
| 44 |
+
constexpr sentinel(sentinel<!Const> other)
|
| 45 |
+
requires Const && convertible_to<sentinel_t<V>, sentinel_t<Base>>;
|
| 46 |
+
```
|
| 47 |
+
|
| 48 |
+
*Effects:* Initializes *end\_* with `std::move(other.`*`end_`*`)`.
|
| 49 |
+
|
| 50 |
+
``` cpp
|
| 51 |
+
constexpr sentinel_t<Base> base() const;
|
| 52 |
+
```
|
| 53 |
+
|
| 54 |
+
*Effects:* Equivalent to: `return `*`end_`*`;`
|
| 55 |
+
|
| 56 |
+
``` cpp
|
| 57 |
+
template<bool OtherConst>
|
| 58 |
+
requires sentinel_for<sentinel_t<Base>, iterator_t<maybe-const<OtherConst, V>>>
|
| 59 |
+
friend constexpr bool operator==(const iterator<OtherConst>& x, const sentinel& y);
|
| 60 |
+
```
|
| 61 |
+
|
| 62 |
+
*Effects:* Equivalent to: `return x.`*`current_`*` == y.`*`end_`*`;`
|
| 63 |
+
|
| 64 |
+
``` cpp
|
| 65 |
+
template<bool OtherConst>
|
| 66 |
+
requires sized_sentinel_for<sentinel_t<Base>, iterator_t<maybe-const<OtherConst, V>>>
|
| 67 |
+
friend constexpr range_difference_t<maybe-const<OtherConst, V>>
|
| 68 |
+
operator-(const iterator<OtherConst>& x, const sentinel& y);
|
| 69 |
+
```
|
| 70 |
+
|
| 71 |
+
*Effects:* Equivalent to: `return x.`*`current_`*` - y.`*`end_`*`;`
|
| 72 |
+
|
| 73 |
+
``` cpp
|
| 74 |
+
template<bool OtherConst>
|
| 75 |
+
requires sized_sentinel_for<sentinel_t<Base>, iterator_t<maybe-const<OtherConst, V>>>
|
| 76 |
+
friend constexpr range_difference_t<maybe-const<OtherConst, V>>
|
| 77 |
+
operator-(const sentinel& x, const iterator<OtherConst>& y);
|
| 78 |
+
```
|
| 79 |
+
|
| 80 |
+
*Effects:* Equivalent to: `return x.`*`end_`*` - y.`*`current_`*`;`
|
| 81 |
+
|