c_glib/arrow-glib/scalar.h - arrow - Git at Google

 /*
  * 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.
  */

 #pragma once

 #include <arrow-glib/array.h>
 #include <arrow-glib/compute-definition.h>

 G_BEGIN_DECLS

 #define GARROW_TYPE_SCALAR (garrow_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(GArrowScalar, garrow_scalar, GARROW, SCALAR, GObject)
 struct _GArrowScalarClass
 {
   GObjectClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowScalar *
 garrow_scalar_parse(GArrowDataType *data_type,
                     const guint8 *data,
                     gsize size,
                     GError **error);

 GARROW_AVAILABLE_IN_5_0
 GArrowDataType *
 garrow_scalar_get_data_type(GArrowScalar *scalar);
 GARROW_AVAILABLE_IN_5_0
 gboolean
 garrow_scalar_is_valid(GArrowScalar *scalar);
 GARROW_AVAILABLE_IN_5_0
 gboolean
 garrow_scalar_equal(GArrowScalar *scalar, GArrowScalar *other_scalar);
 GARROW_AVAILABLE_IN_5_0
 gboolean
 garrow_scalar_equal_options(GArrowScalar *scalar,
                             GArrowScalar *other_scalar,
                             GArrowEqualOptions *options);
 GARROW_AVAILABLE_IN_5_0
 gchar *
 garrow_scalar_to_string(GArrowScalar *scalar);

 GARROW_AVAILABLE_IN_5_0
 GArrowScalar *
 garrow_scalar_cast(GArrowScalar *scalar,
                    GArrowDataType *data_type,
                    GArrowCastOptions *options,
                    GError **error);

 #define GARROW_TYPE_NULL_SCALAR (garrow_null_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowNullScalar, garrow_null_scalar, GARROW, NULL_SCALAR, GArrowScalar)
 struct _GArrowNullScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowNullScalar *
 garrow_null_scalar_new(void);

 #define GARROW_TYPE_BOOLEAN_SCALAR (garrow_boolean_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowBooleanScalar, garrow_boolean_scalar, GARROW, BOOLEAN_SCALAR, GArrowScalar)
 struct _GArrowBooleanScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowBooleanScalar *
 garrow_boolean_scalar_new(gboolean value);
 GARROW_AVAILABLE_IN_5_0
 gboolean
 garrow_boolean_scalar_get_value(GArrowBooleanScalar *scalar);

 #define GARROW_TYPE_INT8_SCALAR (garrow_int8_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowInt8Scalar, garrow_int8_scalar, GARROW, INT8_SCALAR, GArrowScalar)
 struct _GArrowInt8ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowInt8Scalar *
 garrow_int8_scalar_new(gint8 value);
 GARROW_AVAILABLE_IN_5_0
 gint8
 garrow_int8_scalar_get_value(GArrowInt8Scalar *scalar);

 #define GARROW_TYPE_INT16_SCALAR (garrow_int16_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowInt16Scalar, garrow_int16_scalar, GARROW, INT16_SCALAR, GArrowScalar)
 struct _GArrowInt16ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowInt16Scalar *
 garrow_int16_scalar_new(gint16 value);
 GARROW_AVAILABLE_IN_5_0
 gint16
 garrow_int16_scalar_get_value(GArrowInt16Scalar *scalar);

 #define GARROW_TYPE_INT32_SCALAR (garrow_int32_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowInt32Scalar, garrow_int32_scalar, GARROW, INT32_SCALAR, GArrowScalar)
 struct _GArrowInt32ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowInt32Scalar *
 garrow_int32_scalar_new(gint32 value);
 GARROW_AVAILABLE_IN_5_0
 gint32
 garrow_int32_scalar_get_value(GArrowInt32Scalar *scalar);

 #define GARROW_TYPE_INT64_SCALAR (garrow_int64_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowInt64Scalar, garrow_int64_scalar, GARROW, INT64_SCALAR, GArrowScalar)
 struct _GArrowInt64ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowInt64Scalar *
 garrow_int64_scalar_new(gint64 value);
 GARROW_AVAILABLE_IN_5_0
 gint64
 garrow_int64_scalar_get_value(GArrowInt64Scalar *scalar);

 #define GARROW_TYPE_UINT8_SCALAR (garrow_uint8_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowUInt8Scalar, garrow_uint8_scalar, GARROW, UINT8_SCALAR, GArrowScalar)
 struct _GArrowUInt8ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowUInt8Scalar *
 garrow_uint8_scalar_new(guint8 value);
 GARROW_AVAILABLE_IN_5_0
 guint8
 garrow_uint8_scalar_get_value(GArrowUInt8Scalar *scalar);

 #define GARROW_TYPE_UINT16_SCALAR (garrow_uint16_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowUInt16Scalar, garrow_uint16_scalar, GARROW, UINT16_SCALAR, GArrowScalar)
 struct _GArrowUInt16ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowUInt16Scalar *
 garrow_uint16_scalar_new(guint16 value);
 GARROW_AVAILABLE_IN_5_0
 guint16
 garrow_uint16_scalar_get_value(GArrowUInt16Scalar *scalar);

 #define GARROW_TYPE_UINT32_SCALAR (garrow_uint32_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowUInt32Scalar, garrow_uint32_scalar, GARROW, UINT32_SCALAR, GArrowScalar)
 struct _GArrowUInt32ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowUInt32Scalar *
 garrow_uint32_scalar_new(guint32 value);
 GARROW_AVAILABLE_IN_5_0
 guint32
 garrow_uint32_scalar_get_value(GArrowUInt32Scalar *scalar);

 #define GARROW_TYPE_UINT64_SCALAR (garrow_uint64_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowUInt64Scalar, garrow_uint64_scalar, GARROW, UINT64_SCALAR, GArrowScalar)
 struct _GArrowUInt64ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowUInt64Scalar *
 garrow_uint64_scalar_new(guint64 value);
 GARROW_AVAILABLE_IN_5_0
 guint64
 garrow_uint64_scalar_get_value(GArrowUInt64Scalar *scalar);

 #define GARROW_TYPE_HALF_FLOAT_SCALAR (garrow_half_float_scalar_get_type())
 GARROW_AVAILABLE_IN_11_0
 G_DECLARE_DERIVABLE_TYPE(GArrowHalfFloatScalar,
                          garrow_half_float_scalar,
                          GARROW,
                          HALF_FLOAT_SCALAR,
                          GArrowScalar)
 struct _GArrowHalfFloatScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_11_0
 GArrowHalfFloatScalar *
 garrow_half_float_scalar_new(guint16 value);
 GARROW_AVAILABLE_IN_11_0
 guint16
 garrow_half_float_scalar_get_value(GArrowHalfFloatScalar *scalar);

 #define GARROW_TYPE_FLOAT_SCALAR (garrow_float_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowFloatScalar, garrow_float_scalar, GARROW, FLOAT_SCALAR, GArrowScalar)
 struct _GArrowFloatScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowFloatScalar *
 garrow_float_scalar_new(gfloat value);
 GARROW_AVAILABLE_IN_5_0
 gfloat
 garrow_float_scalar_get_value(GArrowFloatScalar *scalar);

 #define GARROW_TYPE_DOUBLE_SCALAR (garrow_double_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowDoubleScalar, garrow_double_scalar, GARROW, DOUBLE_SCALAR, GArrowScalar)
 struct _GArrowDoubleScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowDoubleScalar *
 garrow_double_scalar_new(gdouble value);
 GARROW_AVAILABLE_IN_5_0
 gdouble
 garrow_double_scalar_get_value(GArrowDoubleScalar *scalar);

 #define GARROW_TYPE_BASE_BINARY_SCALAR (garrow_base_binary_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(GArrowBaseBinaryScalar,
                          garrow_base_binary_scalar,
                          GARROW,
                          BASE_BINARY_SCALAR,
                          GArrowScalar)
 struct _GArrowBaseBinaryScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowBuffer *
 garrow_base_binary_scalar_get_value(GArrowBaseBinaryScalar *scalar);

 #define GARROW_TYPE_BINARY_SCALAR (garrow_binary_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowBinaryScalar, garrow_binary_scalar, GARROW, BINARY_SCALAR, GArrowBaseBinaryScalar)
 struct _GArrowBinaryScalarClass
 {
   GArrowBaseBinaryScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowBinaryScalar *
 garrow_binary_scalar_new(GArrowBuffer *value);

 #define GARROW_TYPE_STRING_SCALAR (garrow_string_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowStringScalar, garrow_string_scalar, GARROW, STRING_SCALAR, GArrowBaseBinaryScalar)
 struct _GArrowStringScalarClass
 {
   GArrowBaseBinaryScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowStringScalar *
 garrow_string_scalar_new(GArrowBuffer *value);

 #define GARROW_TYPE_LARGE_BINARY_SCALAR (garrow_large_binary_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(GArrowLargeBinaryScalar,
                          garrow_large_binary_scalar,
                          GARROW,
                          LARGE_BINARY_SCALAR,
                          GArrowBaseBinaryScalar)
 struct _GArrowLargeBinaryScalarClass
 {
   GArrowBaseBinaryScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowLargeBinaryScalar *
 garrow_large_binary_scalar_new(GArrowBuffer *value);

 #define GARROW_TYPE_LARGE_STRING_SCALAR (garrow_large_string_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(GArrowLargeStringScalar,
                          garrow_large_string_scalar,
                          GARROW,
                          LARGE_STRING_SCALAR,
                          GArrowBaseBinaryScalar)
 struct _GArrowLargeStringScalarClass
 {
   GArrowBaseBinaryScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowLargeStringScalar *
 garrow_large_string_scalar_new(GArrowBuffer *value);

 #define GARROW_TYPE_FIXED_SIZE_BINARY_SCALAR (garrow_fixed_size_binary_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(GArrowFixedSizeBinaryScalar,
                          garrow_fixed_size_binary_scalar,
                          GARROW,
                          FIXED_SIZE_BINARY_SCALAR,
                          GArrowBaseBinaryScalar)
 struct _GArrowFixedSizeBinaryScalarClass
 {
   GArrowBaseBinaryScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowFixedSizeBinaryScalar *
 garrow_fixed_size_binary_scalar_new(GArrowFixedSizeBinaryDataType *data_type,
                                     GArrowBuffer *value);

 #define GARROW_TYPE_DATE32_SCALAR (garrow_date32_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowDate32Scalar, garrow_date32_scalar, GARROW, DATE32_SCALAR, GArrowScalar)
 struct _GArrowDate32ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowDate32Scalar *
 garrow_date32_scalar_new(gint32 value);
 GARROW_AVAILABLE_IN_5_0
 gint32
 garrow_date32_scalar_get_value(GArrowDate32Scalar *scalar);

 #define GARROW_TYPE_DATE64_SCALAR (garrow_date64_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowDate64Scalar, garrow_date64_scalar, GARROW, DATE64_SCALAR, GArrowScalar)
 struct _GArrowDate64ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowDate64Scalar *
 garrow_date64_scalar_new(gint64 value);
 GARROW_AVAILABLE_IN_5_0
 gint64
 garrow_date64_scalar_get_value(GArrowDate64Scalar *scalar);

 #define GARROW_TYPE_TIME32_SCALAR (garrow_time32_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowTime32Scalar, garrow_time32_scalar, GARROW, TIME32_SCALAR, GArrowScalar)
 struct _GArrowTime32ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowTime32Scalar *
 garrow_time32_scalar_new(GArrowTime32DataType *data_type, gint32 value);
 GARROW_AVAILABLE_IN_5_0
 gint32
 garrow_time32_scalar_get_value(GArrowTime32Scalar *scalar);

 #define GARROW_TYPE_TIME64_SCALAR (garrow_time64_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowTime64Scalar, garrow_time64_scalar, GARROW, TIME64_SCALAR, GArrowScalar)
 struct _GArrowTime64ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowTime64Scalar *
 garrow_time64_scalar_new(GArrowTime64DataType *data_type, gint64 value);
 GARROW_AVAILABLE_IN_5_0
 gint64
 garrow_time64_scalar_get_value(GArrowTime64Scalar *scalar);

 #define GARROW_TYPE_TIMESTAMP_SCALAR (garrow_timestamp_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowTimestampScalar, garrow_timestamp_scalar, GARROW, TIMESTAMP_SCALAR, GArrowScalar)
 struct _GArrowTimestampScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowTimestampScalar *
 garrow_timestamp_scalar_new(GArrowTimestampDataType *data_type, gint64 value);
 GARROW_AVAILABLE_IN_5_0
 gint64
 garrow_timestamp_scalar_get_value(GArrowTimestampScalar *scalar);

 #define GARROW_TYPE_MONTH_INTERVAL_SCALAR (garrow_month_interval_scalar_get_type())
 GARROW_AVAILABLE_IN_8_0
 G_DECLARE_DERIVABLE_TYPE(GArrowMonthIntervalScalar,
                          garrow_month_interval_scalar,
                          GARROW,
                          MONTH_INTERVAL_SCALAR,
                          GArrowScalar)
 struct _GArrowMonthIntervalScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_8_0
 GArrowMonthIntervalScalar *
 garrow_month_interval_scalar_new(gint32 value);
 GARROW_AVAILABLE_IN_8_0
 gint32
 garrow_month_interval_scalar_get_value(GArrowMonthIntervalScalar *scalar);

 #define GARROW_TYPE_DAY_TIME_INTERVAL_SCALAR (garrow_day_time_interval_scalar_get_type())
 GARROW_AVAILABLE_IN_8_0
 G_DECLARE_DERIVABLE_TYPE(GArrowDayTimeIntervalScalar,
                          garrow_day_time_interval_scalar,
                          GARROW,
                          DAY_TIME_INTERVAL_SCALAR,
                          GArrowScalar)
 struct _GArrowDayTimeIntervalScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_8_0
 GArrowDayTimeIntervalScalar *
 garrow_day_time_interval_scalar_new(GArrowDayMillisecond *value);
 GARROW_AVAILABLE_IN_8_0
 GArrowDayMillisecond *
 garrow_day_time_interval_scalar_get_value(GArrowDayTimeIntervalScalar *scalar);

 #define GARROW_TYPE_MONTH_DAY_NANO_INTERVAL_SCALAR                                       \
   (garrow_month_day_nano_interval_scalar_get_type())
 GARROW_AVAILABLE_IN_8_0
 G_DECLARE_DERIVABLE_TYPE(GArrowMonthDayNanoIntervalScalar,
                          garrow_month_day_nano_interval_scalar,
                          GARROW,
                          MONTH_DAY_NANO_INTERVAL_SCALAR,
                          GArrowScalar)
 struct _GArrowMonthDayNanoIntervalScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_8_0
 GArrowMonthDayNanoIntervalScalar *
 garrow_month_day_nano_interval_scalar_new(GArrowMonthDayNano *value);
 GARROW_AVAILABLE_IN_8_0
 GArrowMonthDayNano *
 garrow_month_day_nano_interval_scalar_get_value(GArrowMonthDayNanoIntervalScalar *scalar);

 #define GARROW_TYPE_DECIMAL32_SCALAR (garrow_decimal32_scalar_get_type())
 GARROW_AVAILABLE_IN_19_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowDecimal32Scalar, garrow_decimal32_scalar, GARROW, DECIMAL32_SCALAR, GArrowScalar)
 struct _GArrowDecimal32ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_19_0
 GArrowDecimal32Scalar *
 garrow_decimal32_scalar_new(GArrowDecimal32DataType *data_type, GArrowDecimal32 *value);
 GARROW_AVAILABLE_IN_19_0
 GArrowDecimal32 *
 garrow_decimal32_scalar_get_value(GArrowDecimal32Scalar *scalar);

 #define GARROW_TYPE_DECIMAL64_SCALAR (garrow_decimal64_scalar_get_type())
 GARROW_AVAILABLE_IN_19_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowDecimal64Scalar, garrow_decimal64_scalar, GARROW, DECIMAL64_SCALAR, GArrowScalar)
 struct _GArrowDecimal64ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_19_0
 GArrowDecimal64Scalar *
 garrow_decimal64_scalar_new(GArrowDecimal64DataType *data_type, GArrowDecimal64 *value);
 GARROW_AVAILABLE_IN_19_0
 GArrowDecimal64 *
 garrow_decimal64_scalar_get_value(GArrowDecimal64Scalar *scalar);

 #define GARROW_TYPE_DECIMAL128_SCALAR (garrow_decimal128_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(GArrowDecimal128Scalar,
                          garrow_decimal128_scalar,
                          GARROW,
                          DECIMAL128_SCALAR,
                          GArrowScalar)
 struct _GArrowDecimal128ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowDecimal128Scalar *
 garrow_decimal128_scalar_new(GArrowDecimal128DataType *data_type,
                              GArrowDecimal128 *value);
 GARROW_AVAILABLE_IN_5_0
 GArrowDecimal128 *
 garrow_decimal128_scalar_get_value(GArrowDecimal128Scalar *scalar);

 #define GARROW_TYPE_DECIMAL256_SCALAR (garrow_decimal256_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(GArrowDecimal256Scalar,
                          garrow_decimal256_scalar,
                          GARROW,
                          DECIMAL256_SCALAR,
                          GArrowScalar)
 struct _GArrowDecimal256ScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowDecimal256Scalar *
 garrow_decimal256_scalar_new(GArrowDecimal256DataType *data_type,
                              GArrowDecimal256 *value);
 GARROW_AVAILABLE_IN_5_0
 GArrowDecimal256 *
 garrow_decimal256_scalar_get_value(GArrowDecimal256Scalar *scalar);

 #define GARROW_TYPE_BASE_LIST_SCALAR (garrow_base_list_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowBaseListScalar, garrow_base_list_scalar, GARROW, BASE_LIST_SCALAR, GArrowScalar)
 struct _GArrowBaseListScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowArray *
 garrow_base_list_scalar_get_value(GArrowBaseListScalar *scalar);

 #define GARROW_TYPE_LIST_SCALAR (garrow_list_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowListScalar, garrow_list_scalar, GARROW, LIST_SCALAR, GArrowBaseListScalar)
 struct _GArrowListScalarClass
 {
   GArrowBaseListScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowListScalar *
 garrow_list_scalar_new(GArrowListArray *value);

 #define GARROW_TYPE_LARGE_LIST_SCALAR (garrow_large_list_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(GArrowLargeListScalar,
                          garrow_large_list_scalar,
                          GARROW,
                          LARGE_LIST_SCALAR,
                          GArrowBaseListScalar)
 struct _GArrowLargeListScalarClass
 {
   GArrowBaseListScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowLargeListScalar *
 garrow_large_list_scalar_new(GArrowLargeListArray *value);

 #define GARROW_TYPE_MAP_SCALAR (garrow_map_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowMapScalar, garrow_map_scalar, GARROW, MAP_SCALAR, GArrowBaseListScalar)
 struct _GArrowMapScalarClass
 {
   GArrowBaseListScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowMapScalar *
 garrow_map_scalar_new(GArrowStructArray *value);

 #define GARROW_TYPE_STRUCT_SCALAR (garrow_struct_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowStructScalar, garrow_struct_scalar, GARROW, STRUCT_SCALAR, GArrowScalar)
 struct _GArrowStructScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowStructScalar *
 garrow_struct_scalar_new(GArrowStructDataType *data_type, GList *value);
 GARROW_AVAILABLE_IN_5_0
 GList *
 garrow_struct_scalar_get_value(GArrowStructScalar *scalar);

 #define GARROW_TYPE_UNION_SCALAR (garrow_union_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowUnionScalar, garrow_union_scalar, GARROW, UNION_SCALAR, GArrowScalar)
 struct _GArrowUnionScalarClass
 {
   GArrowScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_6_0
 gint8
 garrow_union_scalar_get_type_code(GArrowUnionScalar *scalar);
 GARROW_AVAILABLE_IN_5_0
 GArrowScalar *
 garrow_union_scalar_get_value(GArrowUnionScalar *scalar);

 #define GARROW_TYPE_SPARSE_UNION_SCALAR (garrow_sparse_union_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(GArrowSparseUnionScalar,
                          garrow_sparse_union_scalar,
                          GARROW,
                          SPARSE_UNION_SCALAR,
                          GArrowUnionScalar)
 struct _GArrowSparseUnionScalarClass
 {
   GArrowUnionScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowSparseUnionScalar *
 garrow_sparse_union_scalar_new(GArrowSparseUnionDataType *data_type,
                                gint8 type_code,
                                GArrowScalar *value);

 #define GARROW_TYPE_DENSE_UNION_SCALAR (garrow_dense_union_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(GArrowDenseUnionScalar,
                          garrow_dense_union_scalar,
                          GARROW,
                          DENSE_UNION_SCALAR,
                          GArrowUnionScalar)
 struct _GArrowDenseUnionScalarClass
 {
   GArrowUnionScalarClass parent_class;
 };

 GARROW_AVAILABLE_IN_5_0
 GArrowDenseUnionScalar *
 garrow_dense_union_scalar_new(GArrowDenseUnionDataType *data_type,
                               gint8 type_code,
                               GArrowScalar *value);

 #define GARROW_TYPE_EXTENSION_SCALAR (garrow_extension_scalar_get_type())
 GARROW_AVAILABLE_IN_5_0
 G_DECLARE_DERIVABLE_TYPE(
   GArrowExtensionScalar, garrow_extension_scalar, GARROW, EXTENSION_SCALAR, GArrowScalar)
 struct _GArrowExtensionScalarClass
 {
   GArrowScalarClass parent_class;
 };

 G_END_DECLS
	/*
	* 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.
	*/

	#pragma once

	#include <arrow-glib/array.h>
	#include <arrow-glib/compute-definition.h>

	G_BEGIN_DECLS

	#define GARROW_TYPE_SCALAR (garrow_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(GArrowScalar, garrow_scalar, GARROW, SCALAR, GObject)
	struct _GArrowScalarClass
	{
	GObjectClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowScalar *
	garrow_scalar_parse(GArrowDataType *data_type,
	const guint8 *data,
	gsize size,
	GError **error);

	GARROW_AVAILABLE_IN_5_0
	GArrowDataType *
	garrow_scalar_get_data_type(GArrowScalar *scalar);
	GARROW_AVAILABLE_IN_5_0
	gboolean
	garrow_scalar_is_valid(GArrowScalar *scalar);
	GARROW_AVAILABLE_IN_5_0
	gboolean
	garrow_scalar_equal(GArrowScalar scalar, GArrowScalar other_scalar);
	GARROW_AVAILABLE_IN_5_0
	gboolean
	garrow_scalar_equal_options(GArrowScalar *scalar,
	GArrowScalar *other_scalar,
	GArrowEqualOptions *options);
	GARROW_AVAILABLE_IN_5_0
	gchar *
	garrow_scalar_to_string(GArrowScalar *scalar);

	GARROW_AVAILABLE_IN_5_0
	GArrowScalar *
	garrow_scalar_cast(GArrowScalar *scalar,
	GArrowDataType *data_type,
	GArrowCastOptions *options,
	GError **error);

	#define GARROW_TYPE_NULL_SCALAR (garrow_null_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowNullScalar, garrow_null_scalar, GARROW, NULL_SCALAR, GArrowScalar)
	struct _GArrowNullScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowNullScalar *
	garrow_null_scalar_new(void);

	#define GARROW_TYPE_BOOLEAN_SCALAR (garrow_boolean_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowBooleanScalar, garrow_boolean_scalar, GARROW, BOOLEAN_SCALAR, GArrowScalar)
	struct _GArrowBooleanScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowBooleanScalar *
	garrow_boolean_scalar_new(gboolean value);
	GARROW_AVAILABLE_IN_5_0
	gboolean
	garrow_boolean_scalar_get_value(GArrowBooleanScalar *scalar);

	#define GARROW_TYPE_INT8_SCALAR (garrow_int8_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowInt8Scalar, garrow_int8_scalar, GARROW, INT8_SCALAR, GArrowScalar)
	struct _GArrowInt8ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowInt8Scalar *
	garrow_int8_scalar_new(gint8 value);
	GARROW_AVAILABLE_IN_5_0
	gint8
	garrow_int8_scalar_get_value(GArrowInt8Scalar *scalar);

	#define GARROW_TYPE_INT16_SCALAR (garrow_int16_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowInt16Scalar, garrow_int16_scalar, GARROW, INT16_SCALAR, GArrowScalar)
	struct _GArrowInt16ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowInt16Scalar *
	garrow_int16_scalar_new(gint16 value);
	GARROW_AVAILABLE_IN_5_0
	gint16
	garrow_int16_scalar_get_value(GArrowInt16Scalar *scalar);

	#define GARROW_TYPE_INT32_SCALAR (garrow_int32_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowInt32Scalar, garrow_int32_scalar, GARROW, INT32_SCALAR, GArrowScalar)
	struct _GArrowInt32ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowInt32Scalar *
	garrow_int32_scalar_new(gint32 value);
	GARROW_AVAILABLE_IN_5_0
	gint32
	garrow_int32_scalar_get_value(GArrowInt32Scalar *scalar);

	#define GARROW_TYPE_INT64_SCALAR (garrow_int64_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowInt64Scalar, garrow_int64_scalar, GARROW, INT64_SCALAR, GArrowScalar)
	struct _GArrowInt64ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowInt64Scalar *
	garrow_int64_scalar_new(gint64 value);
	GARROW_AVAILABLE_IN_5_0
	gint64
	garrow_int64_scalar_get_value(GArrowInt64Scalar *scalar);

	#define GARROW_TYPE_UINT8_SCALAR (garrow_uint8_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowUInt8Scalar, garrow_uint8_scalar, GARROW, UINT8_SCALAR, GArrowScalar)
	struct _GArrowUInt8ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowUInt8Scalar *
	garrow_uint8_scalar_new(guint8 value);
	GARROW_AVAILABLE_IN_5_0
	guint8
	garrow_uint8_scalar_get_value(GArrowUInt8Scalar *scalar);

	#define GARROW_TYPE_UINT16_SCALAR (garrow_uint16_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowUInt16Scalar, garrow_uint16_scalar, GARROW, UINT16_SCALAR, GArrowScalar)
	struct _GArrowUInt16ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowUInt16Scalar *
	garrow_uint16_scalar_new(guint16 value);
	GARROW_AVAILABLE_IN_5_0
	guint16
	garrow_uint16_scalar_get_value(GArrowUInt16Scalar *scalar);

	#define GARROW_TYPE_UINT32_SCALAR (garrow_uint32_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowUInt32Scalar, garrow_uint32_scalar, GARROW, UINT32_SCALAR, GArrowScalar)
	struct _GArrowUInt32ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowUInt32Scalar *
	garrow_uint32_scalar_new(guint32 value);
	GARROW_AVAILABLE_IN_5_0
	guint32
	garrow_uint32_scalar_get_value(GArrowUInt32Scalar *scalar);

	#define GARROW_TYPE_UINT64_SCALAR (garrow_uint64_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowUInt64Scalar, garrow_uint64_scalar, GARROW, UINT64_SCALAR, GArrowScalar)
	struct _GArrowUInt64ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowUInt64Scalar *
	garrow_uint64_scalar_new(guint64 value);
	GARROW_AVAILABLE_IN_5_0
	guint64
	garrow_uint64_scalar_get_value(GArrowUInt64Scalar *scalar);

	#define GARROW_TYPE_HALF_FLOAT_SCALAR (garrow_half_float_scalar_get_type())
	GARROW_AVAILABLE_IN_11_0
	G_DECLARE_DERIVABLE_TYPE(GArrowHalfFloatScalar,
	garrow_half_float_scalar,
	GARROW,
	HALF_FLOAT_SCALAR,
	GArrowScalar)
	struct _GArrowHalfFloatScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_11_0
	GArrowHalfFloatScalar *
	garrow_half_float_scalar_new(guint16 value);
	GARROW_AVAILABLE_IN_11_0
	guint16
	garrow_half_float_scalar_get_value(GArrowHalfFloatScalar *scalar);

	#define GARROW_TYPE_FLOAT_SCALAR (garrow_float_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowFloatScalar, garrow_float_scalar, GARROW, FLOAT_SCALAR, GArrowScalar)
	struct _GArrowFloatScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowFloatScalar *
	garrow_float_scalar_new(gfloat value);
	GARROW_AVAILABLE_IN_5_0
	gfloat
	garrow_float_scalar_get_value(GArrowFloatScalar *scalar);

	#define GARROW_TYPE_DOUBLE_SCALAR (garrow_double_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowDoubleScalar, garrow_double_scalar, GARROW, DOUBLE_SCALAR, GArrowScalar)
	struct _GArrowDoubleScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowDoubleScalar *
	garrow_double_scalar_new(gdouble value);
	GARROW_AVAILABLE_IN_5_0
	gdouble
	garrow_double_scalar_get_value(GArrowDoubleScalar *scalar);

	#define GARROW_TYPE_BASE_BINARY_SCALAR (garrow_base_binary_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(GArrowBaseBinaryScalar,
	garrow_base_binary_scalar,
	GARROW,
	BASE_BINARY_SCALAR,
	GArrowScalar)
	struct _GArrowBaseBinaryScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowBuffer *
	garrow_base_binary_scalar_get_value(GArrowBaseBinaryScalar *scalar);

	#define GARROW_TYPE_BINARY_SCALAR (garrow_binary_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowBinaryScalar, garrow_binary_scalar, GARROW, BINARY_SCALAR, GArrowBaseBinaryScalar)
	struct _GArrowBinaryScalarClass
	{
	GArrowBaseBinaryScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowBinaryScalar *
	garrow_binary_scalar_new(GArrowBuffer *value);

	#define GARROW_TYPE_STRING_SCALAR (garrow_string_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowStringScalar, garrow_string_scalar, GARROW, STRING_SCALAR, GArrowBaseBinaryScalar)
	struct _GArrowStringScalarClass
	{
	GArrowBaseBinaryScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowStringScalar *
	garrow_string_scalar_new(GArrowBuffer *value);

	#define GARROW_TYPE_LARGE_BINARY_SCALAR (garrow_large_binary_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(GArrowLargeBinaryScalar,
	garrow_large_binary_scalar,
	GARROW,
	LARGE_BINARY_SCALAR,
	GArrowBaseBinaryScalar)
	struct _GArrowLargeBinaryScalarClass
	{
	GArrowBaseBinaryScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowLargeBinaryScalar *
	garrow_large_binary_scalar_new(GArrowBuffer *value);

	#define GARROW_TYPE_LARGE_STRING_SCALAR (garrow_large_string_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(GArrowLargeStringScalar,
	garrow_large_string_scalar,
	GARROW,
	LARGE_STRING_SCALAR,
	GArrowBaseBinaryScalar)
	struct _GArrowLargeStringScalarClass
	{
	GArrowBaseBinaryScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowLargeStringScalar *
	garrow_large_string_scalar_new(GArrowBuffer *value);

	#define GARROW_TYPE_FIXED_SIZE_BINARY_SCALAR (garrow_fixed_size_binary_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(GArrowFixedSizeBinaryScalar,
	garrow_fixed_size_binary_scalar,
	GARROW,
	FIXED_SIZE_BINARY_SCALAR,
	GArrowBaseBinaryScalar)
	struct _GArrowFixedSizeBinaryScalarClass
	{
	GArrowBaseBinaryScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowFixedSizeBinaryScalar *
	garrow_fixed_size_binary_scalar_new(GArrowFixedSizeBinaryDataType *data_type,
	GArrowBuffer *value);

	#define GARROW_TYPE_DATE32_SCALAR (garrow_date32_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowDate32Scalar, garrow_date32_scalar, GARROW, DATE32_SCALAR, GArrowScalar)
	struct _GArrowDate32ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowDate32Scalar *
	garrow_date32_scalar_new(gint32 value);
	GARROW_AVAILABLE_IN_5_0
	gint32
	garrow_date32_scalar_get_value(GArrowDate32Scalar *scalar);

	#define GARROW_TYPE_DATE64_SCALAR (garrow_date64_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowDate64Scalar, garrow_date64_scalar, GARROW, DATE64_SCALAR, GArrowScalar)
	struct _GArrowDate64ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowDate64Scalar *
	garrow_date64_scalar_new(gint64 value);
	GARROW_AVAILABLE_IN_5_0
	gint64
	garrow_date64_scalar_get_value(GArrowDate64Scalar *scalar);

	#define GARROW_TYPE_TIME32_SCALAR (garrow_time32_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowTime32Scalar, garrow_time32_scalar, GARROW, TIME32_SCALAR, GArrowScalar)
	struct _GArrowTime32ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowTime32Scalar *
	garrow_time32_scalar_new(GArrowTime32DataType *data_type, gint32 value);
	GARROW_AVAILABLE_IN_5_0
	gint32
	garrow_time32_scalar_get_value(GArrowTime32Scalar *scalar);

	#define GARROW_TYPE_TIME64_SCALAR (garrow_time64_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowTime64Scalar, garrow_time64_scalar, GARROW, TIME64_SCALAR, GArrowScalar)
	struct _GArrowTime64ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowTime64Scalar *
	garrow_time64_scalar_new(GArrowTime64DataType *data_type, gint64 value);
	GARROW_AVAILABLE_IN_5_0
	gint64
	garrow_time64_scalar_get_value(GArrowTime64Scalar *scalar);

	#define GARROW_TYPE_TIMESTAMP_SCALAR (garrow_timestamp_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowTimestampScalar, garrow_timestamp_scalar, GARROW, TIMESTAMP_SCALAR, GArrowScalar)
	struct _GArrowTimestampScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowTimestampScalar *
	garrow_timestamp_scalar_new(GArrowTimestampDataType *data_type, gint64 value);
	GARROW_AVAILABLE_IN_5_0
	gint64
	garrow_timestamp_scalar_get_value(GArrowTimestampScalar *scalar);

	#define GARROW_TYPE_MONTH_INTERVAL_SCALAR (garrow_month_interval_scalar_get_type())
	GARROW_AVAILABLE_IN_8_0
	G_DECLARE_DERIVABLE_TYPE(GArrowMonthIntervalScalar,
	garrow_month_interval_scalar,
	GARROW,
	MONTH_INTERVAL_SCALAR,
	GArrowScalar)
	struct _GArrowMonthIntervalScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_8_0
	GArrowMonthIntervalScalar *
	garrow_month_interval_scalar_new(gint32 value);
	GARROW_AVAILABLE_IN_8_0
	gint32
	garrow_month_interval_scalar_get_value(GArrowMonthIntervalScalar *scalar);

	#define GARROW_TYPE_DAY_TIME_INTERVAL_SCALAR (garrow_day_time_interval_scalar_get_type())
	GARROW_AVAILABLE_IN_8_0
	G_DECLARE_DERIVABLE_TYPE(GArrowDayTimeIntervalScalar,
	garrow_day_time_interval_scalar,
	GARROW,
	DAY_TIME_INTERVAL_SCALAR,
	GArrowScalar)
	struct _GArrowDayTimeIntervalScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_8_0
	GArrowDayTimeIntervalScalar *
	garrow_day_time_interval_scalar_new(GArrowDayMillisecond *value);
	GARROW_AVAILABLE_IN_8_0
	GArrowDayMillisecond *
	garrow_day_time_interval_scalar_get_value(GArrowDayTimeIntervalScalar *scalar);

	#define GARROW_TYPE_MONTH_DAY_NANO_INTERVAL_SCALAR \
	(garrow_month_day_nano_interval_scalar_get_type())
	GARROW_AVAILABLE_IN_8_0
	G_DECLARE_DERIVABLE_TYPE(GArrowMonthDayNanoIntervalScalar,
	garrow_month_day_nano_interval_scalar,
	GARROW,
	MONTH_DAY_NANO_INTERVAL_SCALAR,
	GArrowScalar)
	struct _GArrowMonthDayNanoIntervalScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_8_0
	GArrowMonthDayNanoIntervalScalar *
	garrow_month_day_nano_interval_scalar_new(GArrowMonthDayNano *value);
	GARROW_AVAILABLE_IN_8_0
	GArrowMonthDayNano *
	garrow_month_day_nano_interval_scalar_get_value(GArrowMonthDayNanoIntervalScalar *scalar);

	#define GARROW_TYPE_DECIMAL32_SCALAR (garrow_decimal32_scalar_get_type())
	GARROW_AVAILABLE_IN_19_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowDecimal32Scalar, garrow_decimal32_scalar, GARROW, DECIMAL32_SCALAR, GArrowScalar)
	struct _GArrowDecimal32ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_19_0
	GArrowDecimal32Scalar *
	garrow_decimal32_scalar_new(GArrowDecimal32DataType data_type, GArrowDecimal32 value);
	GARROW_AVAILABLE_IN_19_0
	GArrowDecimal32 *
	garrow_decimal32_scalar_get_value(GArrowDecimal32Scalar *scalar);

	#define GARROW_TYPE_DECIMAL64_SCALAR (garrow_decimal64_scalar_get_type())
	GARROW_AVAILABLE_IN_19_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowDecimal64Scalar, garrow_decimal64_scalar, GARROW, DECIMAL64_SCALAR, GArrowScalar)
	struct _GArrowDecimal64ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_19_0
	GArrowDecimal64Scalar *
	garrow_decimal64_scalar_new(GArrowDecimal64DataType data_type, GArrowDecimal64 value);
	GARROW_AVAILABLE_IN_19_0
	GArrowDecimal64 *
	garrow_decimal64_scalar_get_value(GArrowDecimal64Scalar *scalar);

	#define GARROW_TYPE_DECIMAL128_SCALAR (garrow_decimal128_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(GArrowDecimal128Scalar,
	garrow_decimal128_scalar,
	GARROW,
	DECIMAL128_SCALAR,
	GArrowScalar)
	struct _GArrowDecimal128ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowDecimal128Scalar *
	garrow_decimal128_scalar_new(GArrowDecimal128DataType *data_type,
	GArrowDecimal128 *value);
	GARROW_AVAILABLE_IN_5_0
	GArrowDecimal128 *
	garrow_decimal128_scalar_get_value(GArrowDecimal128Scalar *scalar);

	#define GARROW_TYPE_DECIMAL256_SCALAR (garrow_decimal256_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(GArrowDecimal256Scalar,
	garrow_decimal256_scalar,
	GARROW,
	DECIMAL256_SCALAR,
	GArrowScalar)
	struct _GArrowDecimal256ScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowDecimal256Scalar *
	garrow_decimal256_scalar_new(GArrowDecimal256DataType *data_type,
	GArrowDecimal256 *value);
	GARROW_AVAILABLE_IN_5_0
	GArrowDecimal256 *
	garrow_decimal256_scalar_get_value(GArrowDecimal256Scalar *scalar);

	#define GARROW_TYPE_BASE_LIST_SCALAR (garrow_base_list_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowBaseListScalar, garrow_base_list_scalar, GARROW, BASE_LIST_SCALAR, GArrowScalar)
	struct _GArrowBaseListScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowArray *
	garrow_base_list_scalar_get_value(GArrowBaseListScalar *scalar);

	#define GARROW_TYPE_LIST_SCALAR (garrow_list_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowListScalar, garrow_list_scalar, GARROW, LIST_SCALAR, GArrowBaseListScalar)
	struct _GArrowListScalarClass
	{
	GArrowBaseListScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowListScalar *
	garrow_list_scalar_new(GArrowListArray *value);

	#define GARROW_TYPE_LARGE_LIST_SCALAR (garrow_large_list_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(GArrowLargeListScalar,
	garrow_large_list_scalar,
	GARROW,
	LARGE_LIST_SCALAR,
	GArrowBaseListScalar)
	struct _GArrowLargeListScalarClass
	{
	GArrowBaseListScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowLargeListScalar *
	garrow_large_list_scalar_new(GArrowLargeListArray *value);

	#define GARROW_TYPE_MAP_SCALAR (garrow_map_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowMapScalar, garrow_map_scalar, GARROW, MAP_SCALAR, GArrowBaseListScalar)
	struct _GArrowMapScalarClass
	{
	GArrowBaseListScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowMapScalar *
	garrow_map_scalar_new(GArrowStructArray *value);

	#define GARROW_TYPE_STRUCT_SCALAR (garrow_struct_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowStructScalar, garrow_struct_scalar, GARROW, STRUCT_SCALAR, GArrowScalar)
	struct _GArrowStructScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowStructScalar *
	garrow_struct_scalar_new(GArrowStructDataType data_type, GList value);
	GARROW_AVAILABLE_IN_5_0
	GList *
	garrow_struct_scalar_get_value(GArrowStructScalar *scalar);

	#define GARROW_TYPE_UNION_SCALAR (garrow_union_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowUnionScalar, garrow_union_scalar, GARROW, UNION_SCALAR, GArrowScalar)
	struct _GArrowUnionScalarClass
	{
	GArrowScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_6_0
	gint8
	garrow_union_scalar_get_type_code(GArrowUnionScalar *scalar);
	GARROW_AVAILABLE_IN_5_0
	GArrowScalar *
	garrow_union_scalar_get_value(GArrowUnionScalar *scalar);

	#define GARROW_TYPE_SPARSE_UNION_SCALAR (garrow_sparse_union_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(GArrowSparseUnionScalar,
	garrow_sparse_union_scalar,
	GARROW,
	SPARSE_UNION_SCALAR,
	GArrowUnionScalar)
	struct _GArrowSparseUnionScalarClass
	{
	GArrowUnionScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowSparseUnionScalar *
	garrow_sparse_union_scalar_new(GArrowSparseUnionDataType *data_type,
	gint8 type_code,
	GArrowScalar *value);

	#define GARROW_TYPE_DENSE_UNION_SCALAR (garrow_dense_union_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(GArrowDenseUnionScalar,
	garrow_dense_union_scalar,
	GARROW,
	DENSE_UNION_SCALAR,
	GArrowUnionScalar)
	struct _GArrowDenseUnionScalarClass
	{
	GArrowUnionScalarClass parent_class;
	};

	GARROW_AVAILABLE_IN_5_0
	GArrowDenseUnionScalar *
	garrow_dense_union_scalar_new(GArrowDenseUnionDataType *data_type,
	gint8 type_code,
	GArrowScalar *value);

	#define GARROW_TYPE_EXTENSION_SCALAR (garrow_extension_scalar_get_type())
	GARROW_AVAILABLE_IN_5_0
	G_DECLARE_DERIVABLE_TYPE(
	GArrowExtensionScalar, garrow_extension_scalar, GARROW, EXTENSION_SCALAR, GArrowScalar)
	struct _GArrowExtensionScalarClass
	{
	GArrowScalarClass parent_class;
	};

	G_END_DECLS