Add as_interface/as_list methods to _DynamicObject*

capnp/includes/capnp_cpp.pxd

@@ -336,30 +336,11 @@ cdef extern from "capnp/dynamic.h" namespace " ::capnp":
         Maybe[StructSchema.Field] which()
         RemotePromise send()
 
-cdef extern from "capnp/any.h" namespace " ::capnp":
-    cdef cppclass AnyPointer:
-        cppclass Reader:
-            DynamicStruct.Reader getAs"getAs< ::capnp::DynamicStruct>"(StructSchema)
-            StringPtr getAsText"getAs< ::capnp::Text>"()
-        cppclass Builder:
-            Builder(Builder)
-            DynamicStruct_Builder getAs"getAs< ::capnp::DynamicStruct>"(StructSchema)
-            StringPtr getAsText"getAs< ::capnp::Text>"()
-            void setAsStruct"setAs< ::capnp::DynamicStruct>"(DynamicStruct.Reader&) except +reraise_kj_exception
-            void setAsText"setAs< ::capnp::Text>"(char*) except +reraise_kj_exception
-
 cdef extern from "capnp/dynamic.h" namespace " ::capnp":
     cdef cppclass DynamicEnum:
         uint16_t getRaw()
         Maybe[EnumSchema.Enumerant] getEnumerant()
 
-    cdef cppclass DynamicObject:
-        cppclass Reader:
-            DynamicStruct.Reader as(StructSchema schema)
-        cppclass Builder:
-            DynamicObject.Reader asReader()
-            # DynamicList::Reader as(ListSchema schema) const;
-
     cdef cppclass DynamicList:
         cppclass Reader:
             DynamicValueForward.Reader operator[](uint) except +reraise_kj_exception
@@ -375,6 +356,28 @@ cdef extern from "capnp/dynamic.h" namespace " ::capnp":
             DynamicOrphan disown(uint)
             StructSchema getStructElementType'getSchema().getStructElementType'()
 
+cdef extern from "capnp/any.h" namespace " ::capnp":
+    cdef cppclass AnyPointer:
+        cppclass Reader:
+            DynamicStruct.Reader getAs"getAs< ::capnp::DynamicStruct>"(StructSchema) except +reraise_kj_exception
+            DynamicCapability.Client getAsCapability"getAs< ::capnp::DynamicCapability>"(InterfaceSchema) except +reraise_kj_exception
+            DynamicList.Reader getAsList"getAs< ::capnp::DynamicList>"(ListSchema) except +reraise_kj_exception
+            StringPtr getAsText"getAs< ::capnp::Text>"() except +reraise_kj_exception
+        cppclass Builder:
+            Builder(Builder)
+            DynamicStruct_Builder getAs"getAs< ::capnp::DynamicStruct>"(StructSchema) except +reraise_kj_exception
+            DynamicCapability.Client getAsCapability"getAs< ::capnp::DynamicCapability>"(InterfaceSchema) except +reraise_kj_exception
+            DynamicList.Builder getAsList"getAs< ::capnp::DynamicList>"(ListSchema) except +reraise_kj_exception
+            StringPtr getAsText"getAs< ::capnp::Text>"() except +reraise_kj_exception
+            void setAsStruct"setAs< ::capnp::DynamicStruct>"(DynamicStruct.Reader&) except +reraise_kj_exception
+            void setAsText"setAs< ::capnp::Text>"(char*) except +reraise_kj_exception
+            AnyPointer.Reader asReader() except +reraise_kj_exception
+            void set(AnyPointer.Reader) except +reraise_kj_exception
+            DynamicStruct_Builder initAsStruct"initAs< ::capnp::DynamicStruct>"(StructSchema) except +reraise_kj_exception
+            DynamicList.Builder initAsList"initAs< ::capnp::DynamicList>"(ListSchema, uint) except +reraise_kj_exception
+
+
+cdef extern from "capnp/dynamic.h" namespace " ::capnp":
     cdef cppclass DynamicValue:
         cppclass Reader:
             Reader()

capnp/lib/capnp.pyx

@@ -1491,6 +1491,24 @@ cdef class _DynamicObjectReader:
 
         return _DynamicStructReader()._init(self.thisptr.getAs(s.thisptr), self._parent)
 
+    cpdef as_interface(self, schema) except +reraise_kj_exception:
+        cdef _InterfaceSchema s
+        if hasattr(schema, 'schema'):
+            s = schema.schema
+        else:
+            s = schema
+
+        return _DynamicCapabilityClient()._init(self.thisptr.getAsCapability(s.thisptr), self._parent)
+
+    cpdef as_list(self, schema) except +reraise_kj_exception:
+        cdef ListSchema s
+        if hasattr(schema, 'schema'):
+            s = schema.schema
+        else:
+            s = schema
+
+        return _DynamicListReader()._init(self.thisptr.getAsList(s.thisptr), self._parent)
+
     cpdef as_text(self) except +reraise_kj_exception:
         return (<char*>self.thisptr.getAsText().cStr())[:]
 
@@ -1515,12 +1533,47 @@ cdef class _DynamicObjectBuilder:
 
         return _DynamicStructBuilder()._init(self.thisptr.getAs(s.thisptr), self._parent)
 
+    cpdef as_interface(self, schema) except +reraise_kj_exception:
+        cdef _InterfaceSchema s
+        if hasattr(schema, 'schema'):
+            s = schema.schema
+        else:
+            s = schema
+
+        return _DynamicCapabilityClient()._init(self.thisptr.getAsCapability(s.thisptr), self._parent)
+
+    cpdef as_list(self, schema) except +reraise_kj_exception:
+        cdef ListSchema s
+        if hasattr(schema, 'schema'):
+            s = schema.schema
+        else:
+            s = schema
+
+        return _DynamicListBuilder()._init(self.thisptr.getAsList(s.thisptr), self._parent)
+
+    cpdef set(self, other):
+        "Set value of this object with the value of another AnyPointer::Reader. Don't use this for structs"
+        cdef _DynamicObjectReader reader = other
+        self.thisptr.set(reader.thisptr)
+
     cpdef set_as_text(self, text):
         self.thisptr.setAsText(text)
 
+    cpdef init_as_list(self, schema, size):
+        cdef ListSchema s
+        if hasattr(schema, 'schema'):
+            s = schema.schema
+        else:
+            s = schema
+
+        return _DynamicListBuilder()._init(self.thisptr.initAsList(s.thisptr, size), self._parent)
+
     cpdef as_text(self) except +reraise_kj_exception:
         return (<char*>self.thisptr.getAsText().cStr())[:]
 
+    cpdef as_reader(self):
+        return _DynamicObjectReader()._init(self.thisptr.asReader(), self._parent)
+
 cdef class _EventLoop:
     cdef capnp.AsyncIoContext * thisptr