feat: move allocator and slots into codegen folder

include/codegen/allocator.hpp

@@ -1,18 +1,19 @@
 #pragma once
 #include "prelude/string.hpp"
-#include "ir/slot.hpp"
+#include "codegen/slot.hpp"
 
 #define AVAILABLE_REGISTERS 4
 #define AVAILABLE_STACK_SIZE 4096
 
-template<typename Slot, typename SlotAddr = const StringView&>
+template <typename Slot, typename SlotAddr = const StringView &>
 class Allocator
 {
 public:
     virtual ~Allocator() {};
+
 public:
-    virtual const Slot& Allocate(SlotAddr addr) = 0;
-    virtual const Slot& Resolve(SlotAddr addr) = 0;
+    virtual const Slot &Allocate(SlotAddr addr) = 0;
+    virtual const Slot &Resolve(SlotAddr addr) = 0;
 };
 
 class SlotAllocator : public Allocator<IR::IRSlot>
@@ -20,8 +21,9 @@ class SlotAllocator : public Allocator<IR::IRSlot>
 public:
     SlotAllocator() = default;
     ~SlotAllocator() = default;
+
 public:
-    const IR::IRSlot& Allocate(const StringView& addr) override
+    const IR::IRSlot &Allocate(const StringView &addr) override
     {
         if (m_regs < AVAILABLE_REGISTERS)
         {
@@ -38,7 +40,7 @@ public:
         assert(0 && "failed to allocate local");
     }
 
-    const IR::IRSlot& Resolve(const StringView& addr) override
+    const IR::IRSlot &Resolve(const StringView &addr) override
     {
         for (size_t i = 0; i < m_slots.size; ++i)
         {
@@ -50,10 +52,13 @@ public:
 
         assert(0 && "could not resolve stack offset for specified address");
     }
+
 public:
     View<IR::IRSlot> slots() const { return m_slots.view(); }
+
 public:
     unsigned int GetStackSize() const { return m_offset_counter; }
+
 public:
     int m_regs = 0;
     unsigned int m_offset_counter = 0;