garrow_data_type_equal ()

gboolean
garrow_data_type_equal (GArrowDataType *data_type,
                        GArrowDataType *other_data_type);

garrow_data_type_to_string ()

gchar *
garrow_data_type_to_string (GArrowDataType *data_type);

garrow_data_type_get_id ()

GArrowType
garrow_data_type_get_id (GArrowDataType *data_type);

garrow_data_type_get_name ()

gchar *
garrow_data_type_get_name (GArrowDataType *data_type);

Since: 3.0.0

garrow_fixed_width_data_type_get_bit_width ()

gint
garrow_fixed_width_data_type_get_bit_width
                               (GArrowFixedWidthDataType *data_type);

garrow_null_data_type_new ()

GArrowNullDataType *
garrow_null_data_type_new (void);

garrow_boolean_data_type_new ()

GArrowBooleanDataType *
garrow_boolean_data_type_new (void);

garrow_integer_data_type_is_signed ()

gboolean
garrow_integer_data_type_is_signed (GArrowIntegerDataType *data_type);

Since: 0.16.0

garrow_int8_data_type_new ()

GArrowInt8DataType *
garrow_int8_data_type_new (void);

garrow_uint8_data_type_new ()

GArrowUInt8DataType *
garrow_uint8_data_type_new (void);

garrow_int16_data_type_new ()

GArrowInt16DataType *
garrow_int16_data_type_new (void);

garrow_uint16_data_type_new ()

GArrowUInt16DataType *
garrow_uint16_data_type_new (void);

garrow_int32_data_type_new ()

GArrowInt32DataType *
garrow_int32_data_type_new (void);

garrow_uint32_data_type_new ()

GArrowUInt32DataType *
garrow_uint32_data_type_new (void);

garrow_int64_data_type_new ()

GArrowInt64DataType *
garrow_int64_data_type_new (void);

garrow_uint64_data_type_new ()

GArrowUInt64DataType *
garrow_uint64_data_type_new (void);

garrow_float_data_type_new ()

GArrowFloatDataType *
garrow_float_data_type_new (void);

garrow_double_data_type_new ()

GArrowDoubleDataType *
garrow_double_data_type_new (void);

garrow_binary_data_type_new ()

GArrowBinaryDataType *
garrow_binary_data_type_new (void);

garrow_fixed_size_binary_data_type_new ()

GArrowFixedSizeBinaryDataType *
garrow_fixed_size_binary_data_type_new
                               (gint32 byte_width);

garrow_fixed_size_binary_data_type_get_byte_width ()

gint32
garrow_fixed_size_binary_data_type_get_byte_width
                               (GArrowFixedSizeBinaryDataType *data_type);

Since: 0.12.0

garrow_large_binary_data_type_new ()

GArrowLargeBinaryDataType *
garrow_large_binary_data_type_new (void);

Since: 0.17.0

garrow_string_data_type_new ()

GArrowStringDataType *
garrow_string_data_type_new (void);

garrow_large_string_data_type_new ()

GArrowLargeStringDataType *
garrow_large_string_data_type_new (void);

Since: 0.17.0

garrow_date32_data_type_new ()

GArrowDate32DataType *
garrow_date32_data_type_new (void);

Since: 0.7.0

garrow_date64_data_type_new ()

GArrowDate64DataType *
garrow_date64_data_type_new (void);

Since: 0.7.0

garrow_timestamp_data_type_new ()

GArrowTimestampDataType *
garrow_timestamp_data_type_new (GArrowTimeUnit unit);

Since: 0.7.0

garrow_timestamp_data_type_get_unit ()

GArrowTimeUnit
garrow_timestamp_data_type_get_unit (GArrowTimestampDataType *timestamp_data_type);

Since: 0.8.0

garrow_time_data_type_get_unit ()

GArrowTimeUnit
garrow_time_data_type_get_unit (GArrowTimeDataType *time_data_type);

Since: 0.7.0

garrow_time32_data_type_new ()

GArrowTime32DataType *
garrow_time32_data_type_new (GArrowTimeUnit unit,
                             GError **error);

Since: 0.7.0

garrow_time64_data_type_new ()

GArrowTime64DataType *
garrow_time64_data_type_new (GArrowTimeUnit unit,
                             GError **error);

Since: 0.7.0

garrow_decimal_data_type_new ()

GArrowDecimalDataType *
garrow_decimal_data_type_new (gint32 precision,
                              gint32 scale);

Since: 0.10.0

garrow_decimal_data_type_get_precision ()

gint32
garrow_decimal_data_type_get_precision
                               (GArrowDecimalDataType *decimal_data_type);

Since: 0.10.0

garrow_decimal_data_type_get_scale ()

gint32
garrow_decimal_data_type_get_scale (GArrowDecimalDataType *decimal_data_type);

Since: 0.10.0

garrow_decimal128_data_type_max_precision ()

gint32
garrow_decimal128_data_type_max_precision
                               ();

Since: 3.0.0

garrow_decimal128_data_type_new ()

GArrowDecimal128DataType *
garrow_decimal128_data_type_new (gint32 precision,
                                 gint32 scale);

Since: 0.12.0

garrow_decimal256_data_type_max_precision ()

gint32
garrow_decimal256_data_type_max_precision
                               ();

Since: 3.0.0

garrow_decimal256_data_type_new ()

GArrowDecimal256DataType *
garrow_decimal256_data_type_new (gint32 precision,
                                 gint32 scale);

Since: 3.0.0

garrow_extension_data_type_get_extension_name ()

gchar *
garrow_extension_data_type_get_extension_name
                               (GArrowExtensionDataType *data_type);

Since: 3.0.0

garrow_extension_data_type_wrap_array ()

GArrowExtensionArray *
garrow_extension_data_type_wrap_array (GArrowExtensionDataType *data_type,
                                       GArrowArray *storage);

Since: 3.0.0

garrow_extension_data_type_wrap_chunked_array ()

GArrowChunkedArray *
garrow_extension_data_type_wrap_chunked_array
                               (GArrowExtensionDataType *data_type,
                                GArrowChunkedArray *storage);

Since: 3.0.0

garrow_extension_data_type_registry_default ()

GArrowExtensionDataTypeRegistry *
garrow_extension_data_type_registry_default
                               (void);

Since: 3.0.0

garrow_extension_data_type_registry_register ()

gboolean
garrow_extension_data_type_registry_register
                               (GArrowExtensionDataTypeRegistry *registry,
                                GArrowExtensionDataType *data_type,
                                GError **error);

Register the given data_type to the registry .

Since: 3.0.0

garrow_extension_data_type_registry_unregister ()

gboolean
garrow_extension_data_type_registry_unregister
                               (GArrowExtensionDataTypeRegistry *registry,
                                const gchar *name,
                                GError **error);

Unregister an extension data type that has the given name from the registry .

Since: 3.0.0

garrow_extension_data_type_registry_lookup ()

GArrowExtensionDataType *
garrow_extension_data_type_registry_lookup
                               (GArrowExtensionDataTypeRegistry *registry,
                                const gchar *name);

Since: 3.0.0

GARROW_TYPE_DATA_TYPE

#define GARROW_TYPE_DATA_TYPE (garrow_data_type_get_type())

struct GArrowDataTypeClass

struct GArrowDataTypeClass {
  GObjectClass parent_class;
};

GARROW_TYPE_FIXED_WIDTH_DATA_TYPE

#define GARROW_TYPE_FIXED_WIDTH_DATA_TYPE (garrow_fixed_width_data_type_get_type())

struct GArrowFixedWidthDataTypeClass

struct GArrowFixedWidthDataTypeClass {
  GArrowDataTypeClass parent_class;
};

GARROW_TYPE_NULL_DATA_TYPE

#define             GARROW_TYPE_NULL_DATA_TYPE

struct GArrowNullDataTypeClass

struct GArrowNullDataTypeClass {
  GArrowDataTypeClass parent_class;
};

GARROW_TYPE_BOOLEAN_DATA_TYPE

#define GARROW_TYPE_BOOLEAN_DATA_TYPE (garrow_boolean_data_type_get_type())

struct GArrowBooleanDataTypeClass

struct GArrowBooleanDataTypeClass {
  GArrowFixedWidthDataTypeClass parent_class;
};

GARROW_TYPE_NUMERIC_DATA_TYPE

#define GARROW_TYPE_NUMERIC_DATA_TYPE (garrow_numeric_data_type_get_type())

struct GArrowNumericDataTypeClass

struct GArrowNumericDataTypeClass {
  GArrowFixedWidthDataTypeClass parent_class;
};

GARROW_TYPE_INTEGER_DATA_TYPE

#define GARROW_TYPE_INTEGER_DATA_TYPE (garrow_integer_data_type_get_type())

struct GArrowIntegerDataTypeClass

struct GArrowIntegerDataTypeClass {
  GArrowNumericDataTypeClass parent_class;
};

GARROW_TYPE_INT8_DATA_TYPE

#define GARROW_TYPE_INT8_DATA_TYPE (garrow_int8_data_type_get_type())

struct GArrowInt8DataTypeClass

struct GArrowInt8DataTypeClass {
  GArrowIntegerDataTypeClass parent_class;
};

GARROW_TYPE_UINT8_DATA_TYPE

#define GARROW_TYPE_UINT8_DATA_TYPE (garrow_uint8_data_type_get_type())

struct GArrowUInt8DataTypeClass

struct GArrowUInt8DataTypeClass {
  GArrowIntegerDataTypeClass parent_class;
};

GARROW_TYPE_INT16_DATA_TYPE

#define GARROW_TYPE_INT16_DATA_TYPE (garrow_int16_data_type_get_type())

struct GArrowInt16DataTypeClass

struct GArrowInt16DataTypeClass {
  GArrowIntegerDataTypeClass parent_class;
};

GARROW_TYPE_UINT16_DATA_TYPE

#define GARROW_TYPE_UINT16_DATA_TYPE (garrow_uint16_data_type_get_type())

struct GArrowUInt16DataTypeClass

struct GArrowUInt16DataTypeClass {
  GArrowIntegerDataTypeClass parent_class;
};

GARROW_TYPE_INT32_DATA_TYPE

#define GARROW_TYPE_INT32_DATA_TYPE (garrow_int32_data_type_get_type())

struct GArrowInt32DataTypeClass

struct GArrowInt32DataTypeClass {
  GArrowIntegerDataTypeClass parent_class;
};

GARROW_TYPE_UINT32_DATA_TYPE

#define GARROW_TYPE_UINT32_DATA_TYPE (garrow_uint32_data_type_get_type())

struct GArrowUInt32DataTypeClass

struct GArrowUInt32DataTypeClass {
  GArrowIntegerDataTypeClass parent_class;
};

GARROW_TYPE_INT64_DATA_TYPE

#define GARROW_TYPE_INT64_DATA_TYPE (garrow_int64_data_type_get_type())

struct GArrowInt64DataTypeClass

struct GArrowInt64DataTypeClass {
  GArrowIntegerDataTypeClass parent_class;
};

GARROW_TYPE_UINT64_DATA_TYPE

#define GARROW_TYPE_UINT64_DATA_TYPE (garrow_uint64_data_type_get_type())

struct GArrowUInt64DataTypeClass

struct GArrowUInt64DataTypeClass {
  GArrowIntegerDataTypeClass parent_class;
};

GARROW_TYPE_FLOATING_POINT_DATA_TYPE

#define             GARROW_TYPE_FLOATING_POINT_DATA_TYPE

struct GArrowFloatingPointDataTypeClass

struct GArrowFloatingPointDataTypeClass {
  GArrowNumericDataTypeClass parent_class;
};

GARROW_TYPE_FLOAT_DATA_TYPE

#define GARROW_TYPE_FLOAT_DATA_TYPE (garrow_float_data_type_get_type())

struct GArrowFloatDataTypeClass

struct GArrowFloatDataTypeClass {
  GArrowFloatingPointDataTypeClass parent_class;
};

GARROW_TYPE_DOUBLE_DATA_TYPE

#define GARROW_TYPE_DOUBLE_DATA_TYPE (garrow_double_data_type_get_type())

struct GArrowDoubleDataTypeClass

struct GArrowDoubleDataTypeClass {
  GArrowFloatingPointDataTypeClass parent_class;
};

GARROW_TYPE_BINARY_DATA_TYPE

#define GARROW_TYPE_BINARY_DATA_TYPE (garrow_binary_data_type_get_type())

struct GArrowBinaryDataTypeClass

struct GArrowBinaryDataTypeClass {
  GArrowDataTypeClass parent_class;
};

GARROW_TYPE_FIXED_SIZE_BINARY_DATA_TYPE

#define GARROW_TYPE_FIXED_SIZE_BINARY_DATA_TYPE (garrow_fixed_size_binary_data_type_get_type())

struct GArrowFixedSizeBinaryDataTypeClass

struct GArrowFixedSizeBinaryDataTypeClass {
  GArrowFixedWidthDataTypeClass parent_class;
};

GARROW_TYPE_LARGE_BINARY_DATA_TYPE

#define GARROW_TYPE_LARGE_BINARY_DATA_TYPE (garrow_large_binary_data_type_get_type())

struct GArrowLargeBinaryDataTypeClass

struct GArrowLargeBinaryDataTypeClass {
  GArrowDataTypeClass parent_class;
};

GARROW_TYPE_STRING_DATA_TYPE

#define GARROW_TYPE_STRING_DATA_TYPE (garrow_string_data_type_get_type())

struct GArrowStringDataTypeClass

struct GArrowStringDataTypeClass {
  GArrowBinaryDataTypeClass parent_class;
};

GARROW_TYPE_LARGE_STRING_DATA_TYPE

#define GARROW_TYPE_LARGE_STRING_DATA_TYPE (garrow_large_string_data_type_get_type())

struct GArrowLargeStringDataTypeClass

struct GArrowLargeStringDataTypeClass {
  GArrowLargeBinaryDataTypeClass parent_class;
};

GARROW_TYPE_DATE32_DATA_TYPE

#define GARROW_TYPE_DATE32_DATA_TYPE (garrow_date32_data_type_get_type())

struct GArrowDate32DataTypeClass

struct GArrowDate32DataTypeClass {
  GArrowDataTypeClass parent_class;
};

GARROW_TYPE_DATE64_DATA_TYPE

#define GARROW_TYPE_DATE64_DATA_TYPE (garrow_date64_data_type_get_type())

struct GArrowDate64DataTypeClass

struct GArrowDate64DataTypeClass {
  GArrowDataTypeClass parent_class;
};

GARROW_TYPE_TIMESTAMP_DATA_TYPE

#define GARROW_TYPE_TIMESTAMP_DATA_TYPE (garrow_timestamp_data_type_get_type())

struct GArrowTimestampDataTypeClass

struct GArrowTimestampDataTypeClass {
  GArrowDataTypeClass parent_class;
};

GARROW_TYPE_TIME_DATA_TYPE

#define GARROW_TYPE_TIME_DATA_TYPE (garrow_time_data_type_get_type())

struct GArrowTimeDataTypeClass

struct GArrowTimeDataTypeClass {
  GArrowDataTypeClass parent_class;
};

GARROW_TYPE_TIME32_DATA_TYPE

#define GARROW_TYPE_TIME32_DATA_TYPE (garrow_time32_data_type_get_type())

struct GArrowTime32DataTypeClass

struct GArrowTime32DataTypeClass {
  GArrowTimeDataTypeClass parent_class;
};

GARROW_TYPE_TIME64_DATA_TYPE

#define GARROW_TYPE_TIME64_DATA_TYPE (garrow_time64_data_type_get_type())

struct GArrowTime64DataTypeClass

struct GArrowTime64DataTypeClass {
  GArrowTimeDataTypeClass parent_class;
};

GARROW_TYPE_DECIMAL_DATA_TYPE

#define GARROW_TYPE_DECIMAL_DATA_TYPE (garrow_decimal_data_type_get_type())

struct GArrowDecimalDataTypeClass

struct GArrowDecimalDataTypeClass {
  GArrowFixedSizeBinaryDataTypeClass parent_class;
};

GARROW_TYPE_DECIMAL128_DATA_TYPE

#define GARROW_TYPE_DECIMAL128_DATA_TYPE (garrow_decimal128_data_type_get_type())

struct GArrowDecimal128DataTypeClass

struct GArrowDecimal128DataTypeClass {
  GArrowDecimalDataTypeClass parent_class;
};

GARROW_TYPE_DECIMAL256_DATA_TYPE

#define GARROW_TYPE_DECIMAL256_DATA_TYPE (garrow_decimal256_data_type_get_type())

struct GArrowDecimal256DataTypeClass

struct GArrowDecimal256DataTypeClass {
  GArrowDecimalDataTypeClass parent_class;
};

GARROW_TYPE_EXTENSION_DATA_TYPE

#define GARROW_TYPE_EXTENSION_DATA_TYPE (garrow_extension_data_type_get_type())

struct GArrowExtensionDataTypeClass

struct GArrowExtensionDataTypeClass {
  GArrowDataTypeClass parent_class;

  gchar *(*get_extension_name)(GArrowExtensionDataType *data_type);
  gboolean (*equal)(GArrowExtensionDataType *data_type,
                    GArrowExtensionDataType *other_data_type);
  GArrowDataType *(*deserialize)(GArrowExtensionDataType *data_type,
                                 GArrowDataType *storage_data_type,
                                 GBytes *serialized_data,
                                 GError **error);
  GBytes *(*serialize)(GArrowExtensionDataType *data_type);
  GType (*get_array_gtype)(GArrowExtensionDataType *data_type);
};

Since: 3.0.0

GARROW_TYPE_EXTENSION_DATA_TYPE_REGISTRY

#define             GARROW_TYPE_EXTENSION_DATA_TYPE_REGISTRY

struct GArrowExtensionDataTypeRegistryClass

struct GArrowExtensionDataTypeRegistryClass {
  GObjectClass parent_class;
};

GArrowArray

typedef struct _GArrowArray GArrowArray;

GArrowBinaryDataType

typedef struct _GArrowBinaryDataType GArrowBinaryDataType;

GArrowBooleanDataType

typedef struct _GArrowBooleanDataType GArrowBooleanDataType;

GArrowChunkedArray

typedef struct _GArrowChunkedArray GArrowChunkedArray;

GArrowDataType

typedef struct _GArrowDataType GArrowDataType;

GArrowDate32DataType

typedef struct _GArrowDate32DataType GArrowDate32DataType;

GArrowDate64DataType

typedef struct _GArrowDate64DataType GArrowDate64DataType;

GArrowDecimal128DataType

typedef struct _GArrowDecimal128DataType GArrowDecimal128DataType;

GArrowDecimal256DataType

typedef struct _GArrowDecimal256DataType GArrowDecimal256DataType;

GArrowDecimalDataType

typedef struct _GArrowDecimalDataType GArrowDecimalDataType;

GArrowDoubleDataType

typedef struct _GArrowDoubleDataType GArrowDoubleDataType;

GArrowExtensionArray

typedef struct _GArrowExtensionArray GArrowExtensionArray;

GArrowExtensionDataType

typedef struct _GArrowExtensionDataType GArrowExtensionDataType;

GArrowExtensionDataTypeRegistry

typedef struct _GArrowExtensionDataTypeRegistry GArrowExtensionDataTypeRegistry;

GArrowFixedSizeBinaryDataType

typedef struct _GArrowFixedSizeBinaryDataType GArrowFixedSizeBinaryDataType;

GArrowFixedWidthDataType

typedef struct _GArrowFixedWidthDataType GArrowFixedWidthDataType;

GArrowFloatDataType

typedef struct _GArrowFloatDataType GArrowFloatDataType;

GArrowFloatingPointDataType

typedef struct _GArrowFloatingPointDataType GArrowFloatingPointDataType;

GArrowInt16DataType

typedef struct _GArrowInt16DataType GArrowInt16DataType;

GArrowInt32DataType

typedef struct _GArrowInt32DataType GArrowInt32DataType;

GArrowInt64DataType

typedef struct _GArrowInt64DataType GArrowInt64DataType;

GArrowInt8DataType

typedef struct _GArrowInt8DataType GArrowInt8DataType;

GArrowIntegerDataType

typedef struct _GArrowIntegerDataType GArrowIntegerDataType;

GArrowLargeBinaryDataType

typedef struct _GArrowLargeBinaryDataType GArrowLargeBinaryDataType;

GArrowLargeStringDataType

typedef struct _GArrowLargeStringDataType GArrowLargeStringDataType;

GArrowNullDataType

typedef struct _GArrowNullDataType GArrowNullDataType;

GArrowNumericDataType

typedef struct _GArrowNumericDataType GArrowNumericDataType;

GArrowStringDataType

typedef struct _GArrowStringDataType GArrowStringDataType;

GArrowTime32DataType

typedef struct _GArrowTime32DataType GArrowTime32DataType;

GArrowTime64DataType

typedef struct _GArrowTime64DataType GArrowTime64DataType;

GArrowTimeDataType

typedef struct _GArrowTimeDataType GArrowTimeDataType;

GArrowTimestampDataType

typedef struct _GArrowTimestampDataType GArrowTimestampDataType;

GArrowUInt16DataType

typedef struct _GArrowUInt16DataType GArrowUInt16DataType;

GArrowUInt32DataType

typedef struct _GArrowUInt32DataType GArrowUInt32DataType;

GArrowUInt64DataType

typedef struct _GArrowUInt64DataType GArrowUInt64DataType;

GArrowUInt8DataType

typedef struct _GArrowUInt8DataType GArrowUInt8DataType;

The “array” property

  “array”                    gpointer

The raw std::shared<arrow::Array> *.

Owner: GArrowArray

Flags: Write / Construct Only

The “buffer1” property

  “buffer1”                  GArrowBuffer *

The first buffer.

Owner: GArrowArray

Flags: Read / Write / Construct Only

The “buffer2” property

  “buffer2”                  GArrowBuffer *

The second buffer.

Owner: GArrowArray

Flags: Read / Write / Construct Only

The “null-bitmap” property

  “null-bitmap”              GArrowBuffer *

The NULL bitmap.

Owner: GArrowArray

Flags: Read / Write / Construct Only

The “parent” property

  “parent”                   GArrowArray *

The parent array.

Owner: GArrowArray

Flags: Read / Write / Construct Only

The “value-data-type” property

  “value-data-type”          GArrowDataType *

The data type of each value.

Owner: GArrowArray

Flags: Read / Write / Construct Only

The “chunked-array” property

  “chunked-array”            gpointer

The raw std::shared<arrow::ChunkedArray> *.

Owner: GArrowChunkedArray

Flags: Write / Construct Only

The “data-type” property

  “data-type”                gpointer

The raw std::shared<arrow::DataType> *.

Owner: GArrowDataType

Flags: Write / Construct Only

The “storage” property

  “storage”                  GArrowArray *

The storage array.

Owner: GArrowExtensionArray

Flags: Read / Write / Construct Only

The “storage-data-type” property

  “storage-data-type”        GArrowDataType *

The underlying GArrowDataType.

Owner: GArrowExtensionDataType

Flags: Read / Write / Construct Only

The “registry” property

  “registry”                 gpointer

The raw std::shared<arrow::ExtensionTypeRegistry> *.

Owner: GArrowExtensionDataTypeRegistry

Flags: Write / Construct Only