Add OGGraphInternAttributeType

Author: jcmosc

Sources/OpenGraph/Attribute/Attribute/Attribute.swift

@@ -50,11 +50,12 @@ public struct Attribute<Value> {
         }
         let index = Graph.typeIndex(
             ctx: context,
-            body: Body.self,
-            valueType: Metadata(Value.self),
-            flags: flags,
-            update: update
-        )
+            body: Metadata(Body.self)
+        ) {
+            let pointer = UnsafeMutablePointer<_AttributeType>.allocate(capacity: 1)
+            // TODO
+            return UnsafePointer(pointer)
+        }
         identifier = OGGraphCreateAttribute(index: index, body: body, value: value)
         #endif
     }

Sources/OpenGraph/Graph/Graph.swift

@@ -8,16 +8,12 @@
 public import OpenGraphCxx
 
 extension Graph {
+    @_silgen_name("OGGraphInternAttributeType")
     public static func typeIndex(
         ctx: UnownedGraphContext,
-        body: _AttributeBody.Type,
-        valueType: Metadata,
-        flags: _AttributeType.Flags,
-        update: AttributeUpdateBlock
-    ) -> Int {
-        // TODO: __AGGraphInternAttributeType
-        0
-    }
+        body: Metadata,
+        makeAttributeType: () -> UnsafePointer<_AttributeType>
+    ) -> Int
 }
 
 @_silgen_name("OGGraphSetInvalidationCallback")

Sources/OpenGraphCxx/Graph/OGGraph.cpp

@@ -125,6 +125,13 @@ void OGGraphInvalidate(OGGraphRef graph) {
     graph->context.setInvalid(true);
 }
 
+uint32_t OGGraphInternAttributeType(OGUnownedGraphContextRef graph, OGTypeID type,
+                                    const OGAttributeType *(*make_attribute_type)(const void *context OG_SWIFT_CONTEXT) OG_SWIFT_CC(swift),
+                                    const void *context) {
+    // TODO
+    return 0;
+}
+
 void OGGraphInvalidateAllValues(OGGraphRef graph) {
     if (graph->context.isInvalid()) {
         OG::precondition_failure("invalidated graph");

Sources/OpenGraphCxx/include/OpenGraph/OGGraph.h

@@ -8,6 +8,7 @@
 #include <OpenGraph/OGBase.h>
 #include <OpenGraph/Private/CFRuntime.h>
 #include <OpenGraph/OGGraphCounterQueryType.h>
+#include <OpenGraph/OGAttributeType.h>
 
 // Note: Place all structure declaration in a single place to avoid header cycle dependency
 
@@ -69,6 +70,12 @@ OG_EXPORT
 OG_REFINED_FOR_SWIFT
 void OGGraphInvalidate(OGGraphRef graph) OG_SWIFT_NAME(OGGraphRef.invalidate(self:));
 
+OG_EXPORT
+OG_REFINED_FOR_SWIFT
+uint32_t OGGraphInternAttributeType(OGUnownedGraphContextRef graph, OGTypeID type,
+                                    const OGAttributeType * _Nonnull (* _Nonnull make_attribute_type)(const void * _Nullable context OG_SWIFT_CONTEXT) OG_SWIFT_CC(swift),
+                                    const void * _Nullable context);
+
 OG_EXPORT
 OG_REFINED_FOR_SWIFT
 void OGGraphInvalidateAllValues(OGGraphRef graph) OG_SWIFT_NAME(OGGraphRef.invalidateAllValues(self:));