Add arrow.c.export function

Author: sgilmore10

matlab/src/matlab/+arrow/+c/export.m

@@ -0,0 +1,25 @@
+%EXPORT Export the given arrow array to the C Data Interface Format. 
+
+% Licensed to the Apache Software Foundation (ASF) under one or more
+% contributor license agreements.  See the NOTICE file distributed with
+% this work for additional information regarding copyright ownership.
+% The ASF licenses this file to you under the Apache License, Version
+% 2.0 (the "License"); you may not use this file except in compliance
+% with the License.  You may obtain a copy of the License at
+%
+%   http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+% implied.  See the License for the specific language governing
+% permissions and limitations under the License.
+
+function [arrowArrayAddress, arrowSchemaAddress] = export(array)
+    arguments
+        array(1, 1) {arrow.array.Array}
+    end
+    addresses = array.exportToC();
+    arrowArrayAddress = addresses.ArrowArrayAddress;
+    arrowSchemaAddress = addresses.ArrowSchemaAddress;
+end