apacheGH-44656: Add GArrowBinaryViewDataType

c_glib/arrow-glib/basic-data-type.cpp

@@ -69,6 +69,8 @@ G_BEGIN_DECLS
  *
  * #GArrowBinaryDataType is a class for the binary data type.
  *
+ * #GArrowBinaryViewDataType is a class for the binary data type.
+ *
  * #GArrowLargeBinaryDataType is a class for the 64-bit offsets binary
  * data type.
  *
@@ -813,6 +815,33 @@ garrow_binary_data_type_new(void)
   return data_type;
 }
 
+G_DEFINE_TYPE(GArrowBinaryViewDataType, garrow_binary_view_data_type, GARROW_TYPE_DATA_TYPE)
+
+static void
+garrow_binary_view_data_type_init(GArrowBinaryViewDataType *object)
+{
+}
+
+static void
+garrow_binary_view_data_type_class_init(GArrowBinaryViewDataTypeClass *klass)
+{
+}
+
+/**
+ * garrow_binary_view_data_type_new:
+ *
+ * Returns: The newly created binary view data type.
+ */
+GArrowBinaryViewDataType *
+garrow_binary_view_data_type_new(void)
+{
+  auto arrow_data_type = arrow::binary_view();
+
+  GArrowBinaryViewDataType *data_type = GARROW_BINARY_VIEW_DATA_TYPE(
+    g_object_new(GARROW_TYPE_BINARY_VIEW_DATA_TYPE, "data-type", &arrow_data_type, NULL));
+  return data_type;
+}
+
 G_DEFINE_TYPE(GArrowFixedSizeBinaryDataType,
               garrow_fixed_size_binary_data_type,
               GARROW_TYPE_FIXED_WIDTH_DATA_TYPE)

c_glib/arrow-glib/basic-data-type.h

@@ -418,6 +418,22 @@ struct _GArrowTemporalDataTypeClass
   GArrowFixedWidthDataTypeClass parent_class;
 };
 
+#define GARROW_TYPE_BINARY_VIEW_DATA_TYPE (garrow_binary_view_data_type_get_type())
+GARROW_AVAILABLE_IN_19_0
+G_DECLARE_DERIVABLE_TYPE(GArrowBinaryViewDataType,
+                         garrow_binary_view_data_type,
+                         GARROW,
+                         BINARY_VIEW_DATA_TYPE,
+                         GArrowDataType)
+struct _GArrowBinaryViewDataTypeClass
+{
+  GArrowDataTypeClass parent_class;
+};
+
+GARROW_AVAILABLE_IN_19_0
+GArrowBinaryViewDataType *
+garrow_binary_view_data_type_new(void);
+
 #define GARROW_TYPE_DATE32_DATA_TYPE (garrow_date32_data_type_get_type())
 GARROW_AVAILABLE_IN_ALL
 G_DECLARE_DERIVABLE_TYPE(GArrowDate32DataType,

c_glib/arrow-glib/type.cpp

@@ -114,6 +114,10 @@ garrow_type_from_raw(arrow::Type::type type)
     return GARROW_TYPE_MONTH_DAY_NANO_INTERVAL;
   case arrow::Type::type::RUN_END_ENCODED:
     return GARROW_TYPE_RUN_END_ENCODED;
+  case arrow::Type::type::STRING_VIEW:
+    return GARROW_TYPE_STRING_VIEW;
+  case arrow::Type::type::BINARY_VIEW:
+    return GARROW_TYPE_BINARY_VIEW;
   default:
     return GARROW_TYPE_NA;
   }

c_glib/arrow-glib/type.h

@@ -116,7 +116,9 @@ typedef enum {
   GARROW_TYPE_LARGE_LIST,
   GARROW_TYPE_MONTH_DAY_NANO_INTERVAL,
   GARROW_TYPE_RUN_END_ENCODED,
-  /* TODO: Remove = 43 when we add STRING_VIEW(39)..LARGE_LIST_VIEW(42). */
+  GARROW_TYPE_STRING_VIEW,
+  GARROW_TYPE_BINARY_VIEW,
+  /* TODO: Remove = 43 when we add LIST_VIEW(41)..LARGE_LIST_VIEW(42). */
   GARROW_TYPE_DECIMAL32 = 43,
   GARROW_TYPE_DECIMAL64,
 } GArrowType;

c_glib/test/test-binary-view-data-type.rb

@@ -0,0 +1,33 @@
+# 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.
+
+class TestBinaryViewDataType < Test::Unit::TestCase
+  def test_type
+    data_type = Arrow::BinaryViewDataType.new
+    assert_equal(Arrow::Type::BINARY_VIEW, data_type.id)
+  end
+
+  def test_name
+    data_type = Arrow::BinaryViewDataType.new
+    assert_equal("binary_view", data_type.name)
+  end
+
+  def test_to_s
+    data_type = Arrow::BinaryViewDataType.new
+    assert_equal("binary_view", data_type.to_s)
+  end
+end