From b66474ea45515d495366c4afe3ede647a30c7390 Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Wed, 4 Nov 2026 01:30:57 +0800
Subject: [libbase] Format C++ Code

Signed-off-by: Richard Qin <richard.qin.x@gmail.com>
---
 libbase/include/core/memory/AllocatorBase.h | 122 +++++++++++++++++++---------
 1 file changed, 84 insertions(+), 38 deletions(-)

(limited to 'libbase/include/core/memory/AllocatorBase.h')

diff --git a/libbase/include/core/memory/AllocatorBase.h b/libbase/include/core/memory/AllocatorBase.h
index 0f7f9f1..af6f5ca 100644
--- a/libbase/include/core/memory/AllocatorBase.h
+++ b/libbase/include/core/memory/AllocatorBase.h
@@ -41,7 +41,7 @@
 #define LIBBASE_SUPPORT_ALLOCATORBASE_H
 
 #ifdef _MSC_VER
-#define LIBBASE_ALLOCATORHOLDER_EMPTYBASE __declspec(empty_bases)
+#define LIBBASE_ALLOCATORHOLDER_EMPTYBASE __declspec (empty_bases)
 #else
 #define LIBBASE_ALLOCATORHOLDER_EMPTYBASE
 #endif // _MSC_VER
@@ -51,7 +51,8 @@
 #include <type_traits>
 #include <utility>
 
-namespace libbase {
+namespace libbase
+{
 
 /// CRTP base class providing obvious overloads for the core \c
 /// Allocate() methods of LLVM-style allocators.
@@ -59,92 +60,137 @@ namespace libbase {
 /// This base class both documents the full public interface exposed by all
 /// LLVM-style allocators, and redirects all of the overloads to a single core
 /// set of methods which the derived class must define.
-template <typename DerivedT> class AllocatorBase {
+template <typename DerivedT> class AllocatorBase
+{
 public:
   /// Allocate \a Size bytes of \a Alignment aligned memory. This method
   /// must be implemented by \c DerivedT.
-  void *Allocate(size_t Size, size_t Alignment) {
+  void *
+  Allocate (size_t Size, size_t Alignment)
+  {
 #ifdef __clang__
-    static_assert(static_cast<void *(AllocatorBase::*)(size_t, size_t)>(
-                      &AllocatorBase::Allocate) !=
-                      static_cast<void *(DerivedT::*)(size_t, size_t)>(
-                          &DerivedT::Allocate),
-                  "Class derives from AllocatorBase without implementing the "
-                  "core Allocate(size_t, size_t) overload!");
+    static_assert (static_cast<void *(AllocatorBase::*) (size_t, size_t)> (
+                       &AllocatorBase::Allocate) !=
+                       static_cast<void *(DerivedT::*) (size_t, size_t)> (
+                           &DerivedT::Allocate),
+                   "Class derives from AllocatorBase without implementing the "
+                   "core Allocate(size_t, size_t) overload!");
 #endif
-    return static_cast<DerivedT *>(this)->Allocate(Size, Alignment);
+    return static_cast<DerivedT *> (this)->Allocate (Size, Alignment);
   }
 
   /// Deallocate \a Ptr to \a Size bytes of memory allocated by this
   /// allocator.
-  void Deallocate(const void *Ptr, size_t Size, size_t Alignment) {
+  void
+  Deallocate (const void *Ptr, size_t Size, size_t Alignment)
+  {
 #ifdef __clang__
-    static_assert(
-        static_cast<void (AllocatorBase::*)(const void *, size_t, size_t)>(
+    static_assert (
+        static_cast<void (AllocatorBase::*) (const void *, size_t, size_t)> (
             &AllocatorBase::Deallocate) !=
-            static_cast<void (DerivedT::*)(const void *, size_t, size_t)>(
+            static_cast<void (DerivedT::*) (const void *, size_t, size_t)> (
                 &DerivedT::Deallocate),
         "Class derives from AllocatorBase without implementing the "
         "core Deallocate(void *) overload!");
 #endif
-    return static_cast<DerivedT *>(this)->Deallocate(Ptr, Size, Alignment);
+    return static_cast<DerivedT *> (this)->Deallocate (Ptr, Size, Alignment);
   }
 
   // The rest of these methods are helpers that redirect to one of the above
   // core methods.
 
   /// Allocate space for a sequence of objects without constructing them.
-  template <typename T> T *Allocate(size_t Num = 1) {
-    return static_cast<T *>(Allocate(Num * sizeof(T), alignof(T)));
+  template <typename T>
+  T *
+  Allocate (size_t Num = 1)
+  {
+    return static_cast<T *> (Allocate (Num * sizeof (T), alignof (T)));
   }
 
   /// Deallocate space for a sequence of objects without constructing them.
   template <typename T>
   std::enable_if_t<!std::is_same_v<std::remove_cv_t<T>, void>, void>
-  Deallocate(T *Ptr, size_t Num = 1) {
-    Deallocate(static_cast<const void *>(Ptr), Num * sizeof(T), alignof(T));
+  Deallocate (T *Ptr, size_t Num = 1)
+  {
+    Deallocate (static_cast<const void *> (Ptr), Num * sizeof (T), alignof (T));
   }
 };
 
-class MallocAllocator : public AllocatorBase<MallocAllocator> {
+class MallocAllocator : public AllocatorBase<MallocAllocator>
+{
 public:
-  void Reset() {}
+  void
+  Reset ()
+  {
+  }
 
-  LIBBASE_ATTRIBUTE_RETURNS_NONNULL void *Allocate(size_t Size, size_t Alignment) {
-    return allocate_buffer(Size, Alignment);
+  LIBBASE_ATTRIBUTE_RETURNS_NONNULL void *
+  Allocate (size_t Size, size_t Alignment)
+  {
+    return allocate_buffer (Size, Alignment);
   }
 
   // Pull in base class overloads.
   using AllocatorBase<MallocAllocator>::Allocate;
 
-  void Deallocate(const void *Ptr, size_t Size, size_t Alignment) {
-    deallocate_buffer(const_cast<void *>(Ptr), Size, Alignment);
+  void
+  Deallocate (const void *Ptr, size_t Size, size_t Alignment)
+  {
+    deallocate_buffer (const_cast<void *> (Ptr), Size, Alignment);
   }
 
   // Pull in base class overloads.
   using AllocatorBase<MallocAllocator>::Deallocate;
 
-  void PrintStats() const {}
+  void
+  PrintStats () const
+  {
+  }
 };
 
-namespace detail {
+namespace detail
+{
 
-template <typename Alloc> class AllocatorHolder : Alloc {
+template <typename Alloc> class AllocatorHolder : Alloc
+{
 public:
-  AllocatorHolder() = default;
-  AllocatorHolder(const Alloc &A) : Alloc(A) {}
-  AllocatorHolder(Alloc &&A) : Alloc(std::move(A)) {}
-  Alloc &getAllocator() { return *this; }
-  const Alloc &getAllocator() const { return *this; }
+  AllocatorHolder () = default;
+  AllocatorHolder (const Alloc &A) : Alloc (A)
+  {
+  }
+  AllocatorHolder (Alloc &&A) : Alloc (std::move (A))
+  {
+  }
+  Alloc &
+  getAllocator ()
+  {
+    return *this;
+  }
+  const Alloc &
+  getAllocator () const
+  {
+    return *this;
+  }
 };
 
-template <typename Alloc> class AllocatorHolder<Alloc &> {
+template <typename Alloc> class AllocatorHolder<Alloc &>
+{
   Alloc &A;
 
 public:
-  AllocatorHolder(Alloc &A) : A(A) {}
-  Alloc &getAllocator() { return A; }
-  const Alloc &getAllocator() const { return A; }
+  AllocatorHolder (Alloc &A) : A (A)
+  {
+  }
+  Alloc &
+  getAllocator ()
+  {
+    return A;
+  }
+  const Alloc &
+  getAllocator () const
+  {
+    return A;
+  }
 };
 
 } // namespace detail
-- 
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