clang format

changkhothuychung · Dec 22, 2024 · 1d7004f · 1d7004f
1 parent be9cd17
commit 1d7004f
Showing 1 changed file with 39 additions and 52 deletions.
diff --git a/libcxx/include/__ranges/concat_view.h b/libcxx/include/__ranges/concat_view.h
@@ -241,66 +241,53 @@ class concat_view : public view_interface<concat_view<Views...>>
 
 };
 
-
 template <class... _Views>
 concat_view(_Views&&...) -> concat_view<views::all_t<_Views>...>;
 
-
-// begin class iterator 
-
-
 template <input_range... Views>
     requires (view<Views> && ...) && (sizeof...(Views) > 0) &&
               concatable<Views...>
   template <bool Const>
   class concat_view<Views...>::iterator {
-
-  public:
-    //using iterator_category = see below;                  // not always present.
-
-    constexpr static bool derive_pack_random_iterator = derived_from_pack<typename iterator_traits<iterator_t<__maybe_const<Const, Views>>>::iterator_category..., random_access_iterator_tag>::value; 
-    constexpr static bool derive_pack_bidirectional_iterator = derived_from_pack<typename iterator_traits<iterator_t<__maybe_const<Const, Views>>>::iterator_category..., bidirectional_iterator_tag>::value; 
-    constexpr static bool derive_pack_forward_iterator = derived_from_pack<typename iterator_traits< iterator_t<__maybe_const<Const, Views>>>::iterator_category..., forward_iterator_tag>::value; 
-    using iterator_category = _If<!is_reference_v<concat_reference_t<__maybe_const<Const, Views>...>>,
-                                input_iterator_tag,
-                                _If<derive_pack_random_iterator,
-                                    random_access_iterator_tag,
-                                    _If<derive_pack_bidirectional_iterator,
-                                        bidirectional_iterator_tag,
-                                            _If<derive_pack_forward_iterator,
-                                                forward_iterator_tag, 
-                                                input_iterator_tag
-                                                >
-                                        >
-                                    >
-                                >;
-    using iterator_concept = _If<concat_is_random_access<Const, Views...>,
-                                random_access_iterator_tag,
-                                _If<concat_is_bidirectional<Const, Views...>,
-                                    bidirectional_iterator_tag,
-                                    _If<
-                                        all_forward<Const, Views...>,
-                                        forward_iterator_tag,
-                                        input_iterator_tag
-                                       >
-                                   >
-                                >;
-    using value_type = concat_value_t<__maybe_const<Const, Views>...>;
-    using difference_type = common_type_t<range_difference_t<__maybe_const<Const, Views>>...>;
-    using base_iter = variant<iterator_t<__maybe_const<Const, Views>>...>;
-
-    base_iter it_;                                        // exposition only
-    __maybe_const<Const, concat_view>* parent_ = nullptr;   // exposition only
-
-    template <std::size_t N>
-    constexpr void satisfy()
-    {
-        if constexpr (N < (sizeof...(Views) - 1)) {
-            if (get<N>(it_) == ranges::end(get<N>(parent_->views_))) {
-                it_.template emplace<N + 1>(ranges::begin(get<N + 1>(parent_->views_)));
-                satisfy<N + 1>();
-            }
-        }
+public:
+  constexpr static bool derive_pack_random_iterator =
+      derived_from_pack<typename iterator_traits<iterator_t<__maybe_const<Const, Views>>>::iterator_category...,
+                        random_access_iterator_tag>::value;
+  constexpr static bool derive_pack_bidirectional_iterator =
+      derived_from_pack<typename iterator_traits<iterator_t<__maybe_const<Const, Views>>>::iterator_category...,
+                        bidirectional_iterator_tag>::value;
+  constexpr static bool derive_pack_forward_iterator =
+      derived_from_pack<typename iterator_traits< iterator_t<__maybe_const<Const, Views>>>::iterator_category...,
+                        forward_iterator_tag>::value;
+  using iterator_category =
+      _If<!is_reference_v<concat_reference_t<__maybe_const<Const, Views>...>>,
+          input_iterator_tag,
+          _If<derive_pack_random_iterator,
+              random_access_iterator_tag,
+              _If<derive_pack_bidirectional_iterator,
+                  bidirectional_iterator_tag,
+                  _If<derive_pack_forward_iterator, forward_iterator_tag, input_iterator_tag > > > >;
+  using iterator_concept =
+      _If<concat_is_random_access<Const, Views...>,
+          random_access_iterator_tag,
+          _If<concat_is_bidirectional<Const, Views...>,
+              bidirectional_iterator_tag,
+              _If< all_forward<Const, Views...>, forward_iterator_tag, input_iterator_tag > > >;
+  using value_type      = concat_value_t<__maybe_const<Const, Views>...>;
+  using difference_type = common_type_t<range_difference_t<__maybe_const<Const, Views>>...>;
+  using base_iter       = variant<iterator_t<__maybe_const<Const, Views>>...>;
+
+  base_iter it_;                                        // exposition only
+  __maybe_const<Const, concat_view>* parent_ = nullptr; // exposition only
+
+  template <std::size_t N>
+  constexpr void satisfy() {
+    if constexpr (N < (sizeof...(Views) - 1)) {
+      if (get<N>(it_) == ranges::end(get<N>(parent_->views_))) {
+        it_.template emplace<N + 1>(ranges::begin(get<N + 1>(parent_->views_)));
+        satisfy<N + 1>();
+      }
+    }
     }
 
     template <std::size_t N>