Add general purpose allocator to the framework

FrameLib_Framework/FrameLib_DSP.h

@@ -27,7 +27,7 @@ class FrameLib_DSP : public FrameLib_Block, public FrameLib_Queueable<FrameLib_D
     using Queue = FrameLib_Queueable<FrameLib_Block>::Queue;
     using LocalQueue = FrameLib_Queueable<FrameLib_DSP>::Queue;
     using Serial = FrameLib_Parameters::Serial;
-
+    
     friend class FrameLib_ProcessingQueue;
     
 protected:
@@ -96,6 +96,7 @@ private:
      @brief a struct that represents an output frame.
      
      */
+    
     struct Output
     {
         Output() : mMemory(nullptr), mType(kFrameNormal), mCurrentType(kFrameNormal), mRequestedType(kFrameNormal), mCurrentSize(0), mRequestedSize(0), mPointerOffset(0) {}
@@ -113,6 +114,8 @@ private:
     
 public:
 
+    using Allocator = FrameLib_Block::Allocator;
+
     // Constructor / Destructor
 
     FrameLib_DSP(ObjectType type, FrameLib_Context context, FrameLib_Proxy *proxy, FrameLib_Parameters::Info *info, unsigned long nIns, unsigned long nOuts, unsigned long nAudioChans = 0);

FrameLib_Framework/FrameLib_Object.h

@@ -165,6 +165,25 @@ public:
     using Queue = typename FrameLib_Queueable<T>::Queue;
     using Connection = FrameLib_Connection<T, unsigned long>;
 
+    // An allocator that you can pass to other objects/code whilst this object exists
+    
+    class Allocator
+    {
+    public:
+        
+        Allocator(FrameLib_Object& object) : mObject(object) {}
+        
+        template <class U>
+        U *allocate(size_t N)       { return mObject.alloc<U>(N); }
+        
+        template <class U>
+        void deallocate(U *& ptr)   { mObject.dealloc(ptr); }
+        
+    private:
+        
+        FrameLib_Object &mObject;
+    };
+    
 private:
 
     // A connector is a thing with one input and many outputs