Maintain a logical setup for const on sig::String.

[cycript.git] / Internal.hpp

diff --git a/Internal.hpp b/Internal.hpp
index e0193128ef5e0e8d0d9faad80e839aeefa4cc328..7e6b1fd3ea3d164542f06ed9a7b1203fa7428256 100644 (file)
--- a/Internal.hpp
+++ b/Internal.hpp
@@ -34,14 +34,20 @@
 #include "Pooling.hpp"
 #include "Utility.hpp"
 
+struct CYPropertyName;
+
 JSGlobalContextRef CYGetJSContext(JSContextRef context);
 sig::Type *Structor_(CYPool &pool, sig::Aggregate *aggregate);
 
-extern JSClassRef Functor_;
-
 struct CYRoot :
     CYData
 {
+    // XXX: without this, CYData is zero-initialized?!
+    CYRoot() :
+        CYData()
+    {
+    }
+
     _finline JSValueRef GetPrototype(JSContextRef context) const {
         return NULL;
     }
@@ -89,6 +95,24 @@ struct CYPrivate {
         return object;
     }
 
+    template <typename Arg_>
+    static JSObjectRef Cache(JSContextRef context, Arg_ *arg) {
+        JSObjectRef global(CYGetGlobalObject(context));
+        JSObjectRef cy(CYCastJSObject(context, CYGetProperty(context, global, cy_s)));
+
+        char label[32];
+        sprintf(label, "%s%p", Internal_::Cache_, arg);
+        CYJSString name(label);
+
+        JSValueRef value(CYGetProperty(context, cy, name));
+        if (!JSValueIsUndefined(context, value))
+            return CYCastJSObject(context, value);
+
+        JSObjectRef object(Make(context, arg));
+        CYSetProperty(context, cy, name, object);
+        return object;
+    }
+
     static Internal_ *Get(JSContextRef context, JSObjectRef object) {
         _assert(JSValueIsObjectOfClass(context, object, Class_));
         return static_cast<Internal_ *>(JSObjectGetPrivate(object));
@@ -180,10 +204,40 @@ 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
 {
+  public:
+    static JSClassRef Class_;
+
   private:
     void set() {
         sig::sig_ffi_cif(*pool_, variadic_ ? signature_.count : 0, signature_, &cif_);
@@ -211,8 +265,7 @@ struct Functor :
         set();
     }
 
-    static JSStaticFunction const * const StaticFunctions;
-    static JSStaticValue const * const StaticValues;
+    virtual CYPropertyName *GetName(CYPool &pool) const;
 }; }
 
 struct Closure_privateData :