Init

2025-10-25 03:02:53 +03:00
commit 043225d523
3416 changed files with 681196 additions and 0 deletions
--- a/cppdraft/reverse/iter/cmp.md
+++ b/cppdraft/reverse/iter/cmp.md
@@ -0,0 +1,160 @@
+[reverse.iter.cmp]
+
+# 24 Iterators library [[iterators]](./#iterators)
+
+## 24.5 Iterator adaptors [[predef.iterators]](predef.iterators#reverse.iter.cmp)
+
+### 24.5.1 Reverse iterators [[reverse.iterators]](reverse.iterators#reverse.iter.cmp)
+
+#### 24.5.1.8 Comparisons [reverse.iter.cmp]
+
+[ð](#lib:operator==,reverse_iterator)
+
+`template<class Iterator1, class Iterator2>
+  constexpr bool operator==(
+    const reverse_iterator<Iterator1>& x,
+    const reverse_iterator<Iterator2>& y);
+`
+
+[1](#1)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3555)
+
+*Constraints*: x.base() == y.base() is well-formed and
+convertible to bool[.](#1.sentence-1)
+
+[2](#2)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3560)
+
+*Returns*: x.base() == y.base()[.](#2.sentence-1)
+
+[ð](#lib:operator!=,reverse_iterator)
+
+`template<class Iterator1, class Iterator2>
+  constexpr bool operator!=(
+    const reverse_iterator<Iterator1>& x,
+    const reverse_iterator<Iterator2>& y);
+`
+
+[3](#3)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3574)
+
+*Constraints*: x.base() != y.base() is well-formed and
+convertible to bool[.](#3.sentence-1)
+
+[4](#4)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3579)
+
+*Returns*: x.base() != y.base()[.](#4.sentence-1)
+
+[ð](#lib:operator%3c,reverse_iterator)
+
+`template<class Iterator1, class Iterator2>
+  constexpr bool operator<(
+    const reverse_iterator<Iterator1>& x,
+    const reverse_iterator<Iterator2>& y);
+`
+
+[5](#5)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3593)
+
+*Constraints*: x.base() > y.base() is well-formed and
+convertible to bool[.](#5.sentence-1)
+
+[6](#6)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3598)
+
+*Returns*: x.base() > y.base()[.](#6.sentence-1)
+
+[ð](#lib:operator%3e,reverse_iterator)
+
+`template<class Iterator1, class Iterator2>
+  constexpr bool operator>(
+    const reverse_iterator<Iterator1>& x,
+    const reverse_iterator<Iterator2>& y);
+`
+
+[7](#7)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3612)
+
+*Constraints*: x.base() < y.base() is well-formed and
+convertible to bool[.](#7.sentence-1)
+
+[8](#8)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3617)
+
+*Returns*: x.base() < y.base()[.](#8.sentence-1)
+
+[ð](#lib:operator%3c=,reverse_iterator)
+
+`template<class Iterator1, class Iterator2>
+  constexpr bool operator<=(
+    const reverse_iterator<Iterator1>& x,
+    const reverse_iterator<Iterator2>& y);
+`
+
+[9](#9)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3631)
+
+*Constraints*: x.base() >= y.base() is well-formed and
+convertible to bool[.](#9.sentence-1)
+
+[10](#10)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3636)
+
+*Returns*: x.base() >= y.base()[.](#10.sentence-1)
+
+[ð](#lib:operator%3e=,reverse_iterator)
+
+`template<class Iterator1, class Iterator2>
+  constexpr bool operator>=(
+    const reverse_iterator<Iterator1>& x,
+    const reverse_iterator<Iterator2>& y);
+`
+
+[11](#11)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3650)
+
+*Constraints*: x.base() <= y.base() is well-formed and
+convertible to bool[.](#11.sentence-1)
+
+[12](#12)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3655)
+
+*Returns*: x.base() <= y.base()[.](#12.sentence-1)
+
+[ð](#lib:operator%3c=%3e,reverse_iterator)
+
+`template<class Iterator1, [three_way_comparable_with](cmp.concept#concept:three_way_comparable_with "17.12.4 Concept three_way_comparable [cmp.concept]")<Iterator1> Iterator2>
+  constexpr compare_three_way_result_t<Iterator1, Iterator2>
+    operator<=>(const reverse_iterator<Iterator1>& x,
+                const reverse_iterator<Iterator2>& y);
+`
+
+[13](#13)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3669)
+
+*Returns*: y.base() <=> x.base()[.](#13.sentence-1)
+
+[14](#14)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iterators.tex#L3673)
+
+[*Note [1](#note-1)*:
+
+The argument order in the *Returns*: element is reversed
+because this is a reverse iterator[.](#14.sentence-1)
+
+â *end note*]