Drafting JSON schema read/write

Change-Id: I8dce236d9c9d5ee6badbe384249b3e2b0fbfc5a8

Author: wesm

cpp/src/arrow/ipc/CMakeLists.txt

@@ -35,6 +35,7 @@ set(ARROW_IPC_SRCS
   adapter.cc
   file.cc
   json.cc
+  json-internal.cc
   metadata.cc
   metadata-internal.cc
 )

cpp/src/arrow/ipc/ipc-json-test.cc

@@ -0,0 +1,54 @@
+// 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.
+
+#include <cstdint>
+#include <cstdio>
+#include <cstring>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "gtest/gtest.h"
+
+#include "arrow/io/memory.h"
+#include "arrow/io/test-common.h"
+#include "arrow/ipc/adapter.h"
+#include "arrow/ipc/file.h"
+#include "arrow/ipc/test-common.h"
+#include "arrow/ipc/util.h"
+
+#include "arrow/test-util.h"
+#include "arrow/types/list.h"
+#include "arrow/types/primitive.h"
+#include "arrow/types/string.h"
+#include "arrow/types/struct.h"
+#include "arrow/util/bit-util.h"
+#include "arrow/util/buffer.h"
+#include "arrow/util/memory-pool.h"
+#include "arrow/util/status.h"
+
+namespace arrow {
+namespace ipc {
+
+class TestJsonSchemaWriter : public ::testing::Test {
+ public:
+  void SetUp() {}
+  void TearDown() {}
+};
+
+}  // namespace ipc
+}  // namespace arrow