Casting an array/string pointer shouldn't copy it.

[cycript.git] / Internal.hpp

diff --git a/Internal.hpp b/Internal.hpp
index 4e37d7ada3127899a5c319890e08f94188dd3e2e..7e6b1fd3ea3d164542f06ed9a7b1203fa7428256 100644 (file)
--- a/Internal.hpp
+++ b/Internal.hpp
@@ -42,6 +42,12 @@ sig::Type *Structor_(CYPool &pool, sig::Aggregate *aggregate);
 struct CYRoot :
     CYData
 {
+    // XXX: without this, CYData is zero-initialized?!
+    CYRoot() :
+        CYData()
+    {
+    }
+
     _finline JSValueRef GetPrototype(JSContextRef context) const {
         return NULL;
     }
@@ -198,6 +204,33 @@ struct CYProtect {
     }
 };
 
+class CYBuffer {
+  private:
+    JSObjectRef owner_;
+    CYPool *pool_;
+
+  public:
+    CYBuffer(JSContextRef context) :
+        owner_(CYPrivate<CYRoot>::Make(context)),
+        pool_(CYPrivate<CYRoot>::Get(context, owner_)->pool_)
+    {
+        auto internal(CYPrivate<CYRoot>::Get(context, owner_));
+        internal->pool_->malloc<int>(10);
+    }
+
+    operator JSObjectRef() const {
+        return owner_;
+    }
+
+    operator CYPool *() const {
+        return pool_;
+    }
+
+    CYPool *operator ->() const {
+        return pool_;
+    }
+};
+
 namespace cy {
 struct Functor :
     CYRoot