Add hash map.

1 files changed, 6 insertions, 10 deletions

diff --git a/include/fud_allocator.hpp b/include/fud_allocator.hpp
index 99b33ce..8940dcd 100644
--- a/include/fud_allocator.hpp
+++ b/include/fud_allocator.hpp
@@ -79,34 +79,30 @@ extern NullAllocator globalNullAllocator;
 template <size_t Size>
 class SimpleStackAllocator final : public Allocator {
   private:
+    size_t m_allocated{0};
     // NOLINTNEXTLINE(cppcoreguidelines-avoid-c-arrays)
     std::byte m_memory[Size]{};
-    size_t m_allocated{0};
 
   public:
     ~SimpleStackAllocator() final = default;
 
     Result<std::byte*, FudStatus> allocate(size_t bytes, size_t alignment = alignof(std::max_align_t)) final
     {
-        using RetType = Result<std::byte*, FudStatus>;
         static_cast<void>(alignment);
-        if (bytes > Size - m_allocated) {
-            return RetType::error(FudStatus::AllocFailure);
+        if (bytes > (Size - m_allocated)) {
+            return Error{FudStatus::AllocFailure};
         }
 
         auto* data = m_memory + m_allocated;
         m_allocated += bytes;
 
-        return RetType::okay(data);
+        return Okay{data};
     }
 
     void deallocate(std::byte* pointer, size_t bytes) final
     {
-        if (pointer + bytes != m_memory + m_allocated) {
-            m_allocated = Size;
-            return;
-        }
-        m_allocated -= bytes;
+        static_cast<void>(pointer);
+        static_cast<void>(bytes);
     }
 
     [[nodiscard]] bool isEqual(const Allocator& rhs) const final