| /* |
| * 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. |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| # include <config.h> |
| #endif |
| |
| #include <gandiva-glib/native-function.hpp> |
| |
| #include <gandiva-glib/function-signature.hpp> |
| |
| G_BEGIN_DECLS |
| |
| /** |
| * SECTION: native-function |
| * @short_description: NativeFunction class |
| * @title: NativeFunction class |
| * @include: gandiva-glib/gandiva-glib.h |
| * |
| * Since: 0.14.0 |
| */ |
| |
| typedef struct GGandivaNativeFunctionPrivate_ { |
| const gandiva::NativeFunction *native_function; |
| } GGandivaNativeFunctionPrivate; |
| |
| enum { |
| PROP_NATIVE_FUNCTION = 1 |
| }; |
| |
| G_DEFINE_TYPE_WITH_PRIVATE(GGandivaNativeFunction, |
| ggandiva_native_function, |
| G_TYPE_OBJECT) |
| |
| #define GGANDIVA_NATIVE_FUNCTION_GET_PRIVATE(obj) \ |
| static_cast<GGandivaNativeFunctionPrivate *>( \ |
| ggandiva_native_function_get_instance_private( \ |
| GGANDIVA_NATIVE_FUNCTION(obj))) |
| |
| static void |
| ggandiva_native_function_set_property(GObject *object, |
| guint prop_id, |
| const GValue *value, |
| GParamSpec *pspec) |
| { |
| auto priv = GGANDIVA_NATIVE_FUNCTION_GET_PRIVATE(object); |
| switch (prop_id) { |
| case PROP_NATIVE_FUNCTION: |
| priv->native_function = |
| static_cast<const gandiva::NativeFunction *>(g_value_get_pointer(value)); |
| break; |
| default: |
| G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); |
| break; |
| } |
| } |
| |
| static void |
| ggandiva_native_function_init(GGandivaNativeFunction *object) |
| { |
| } |
| |
| static void |
| ggandiva_native_function_class_init(GGandivaNativeFunctionClass *klass) |
| { |
| auto gobject_class = G_OBJECT_CLASS(klass); |
| |
| gobject_class->set_property = ggandiva_native_function_set_property; |
| |
| GParamSpec *spec; |
| spec = g_param_spec_pointer("native-function", |
| "NativeFunction", |
| "The raw gandiva::NativeFunction *", |
| static_cast<GParamFlags>(G_PARAM_WRITABLE | |
| G_PARAM_CONSTRUCT_ONLY)); |
| g_object_class_install_property(gobject_class, PROP_NATIVE_FUNCTION, spec); |
| } |
| |
| /** |
| * ggandiva_native_function_get_signatures: |
| * @native_function: A #GGandivaNativeFunction. |
| * |
| * Returns: (element-type GGandivaFunctionSignature) (transfer full): |
| * A list of #GGandivaFunctionSignature supported by the native function. |
| * |
| * Since: 0.15.0 |
| */ |
| GList * |
| ggandiva_native_function_get_signatures(GGandivaNativeFunction *native_function) |
| { |
| auto gandiva_native_function = |
| ggandiva_native_function_get_raw(native_function); |
| GList *signatures = nullptr; |
| for (auto &gandiva_signature : gandiva_native_function->signatures()) { |
| auto signature = ggandiva_function_signature_new_raw(&gandiva_signature); |
| signatures = g_list_prepend(signatures, signature); |
| } |
| return g_list_reverse(signatures); |
| } |
| |
| /** |
| * ggandiva_native_function_equal: |
| * @native_function: A #GGandivaNativeFunction. |
| * @other_native_function: A #GGandivaNativeFunction to be compared. |
| * |
| * Returns: %TRUE if both of them have the same data, %FALSE otherwise. |
| * |
| * Since: 0.14.0 |
| */ |
| gboolean |
| ggandiva_native_function_equal(GGandivaNativeFunction *native_function, |
| GGandivaNativeFunction *other_native_function) |
| { |
| auto gandiva_native_function = |
| ggandiva_native_function_get_raw(native_function); |
| auto gandiva_other_native_function = |
| ggandiva_native_function_get_raw(other_native_function); |
| return gandiva_native_function == gandiva_other_native_function; |
| } |
| |
| /** |
| * ggandiva_native_function_to_string: |
| * @native_function: A #GGandivaNativeFunction. |
| * |
| * Returns: (transfer full): |
| * The string representation of the signatures of the native function. |
| * It should be freed with g_free() when no longer needed. |
| * |
| * Since: 0.14.0 |
| */ |
| gchar * |
| ggandiva_native_function_to_string(GGandivaNativeFunction *native_function) |
| { |
| auto gandiva_native_function = |
| ggandiva_native_function_get_raw(native_function); |
| auto string = g_string_new(NULL); |
| for (auto &gandiva_signature : gandiva_native_function->signatures()) { |
| if (string->len > 0) { |
| g_string_append(string, ", "); |
| } |
| const auto &signature_string = gandiva_signature.ToString(); |
| g_string_append_len(string, |
| signature_string.data(), |
| signature_string.length()); |
| } |
| return g_string_free(string, FALSE); |
| } |
| |
| /** |
| * ggandiva_native_function_get_result_nullable_type: |
| * @native_function: A #GGandivaNativeFunction. |
| * |
| * Returns: |
| * A value of #GGandivaResultNullableType. |
| * |
| * Since: 0.14.0 |
| */ |
| GGandivaResultNullableType |
| ggandiva_native_function_get_result_nullable_type(GGandivaNativeFunction *native_function) |
| { |
| auto gandiva_native_function = |
| ggandiva_native_function_get_raw(native_function); |
| const auto gandiva_result_nullable_type = |
| gandiva_native_function->result_nullable_type(); |
| return ggandiva_result_nullable_type_from_raw(gandiva_result_nullable_type); |
| } |
| |
| /** |
| * ggandiva_native_function_need_context: |
| * @native_function: A #GGandivaNativeFunction. |
| * |
| * Returns: |
| * %TRUE if the native function needs a context for evaluation, |
| * %FALSE otherwise. |
| * |
| * Since: 0.14.0 |
| */ |
| gboolean |
| ggandiva_native_function_need_context(GGandivaNativeFunction *native_function) |
| { |
| auto gandiva_native_function = |
| ggandiva_native_function_get_raw(native_function); |
| return gandiva_native_function->NeedsContext(); |
| } |
| |
| /** |
| * ggandiva_native_function_need_function_holder: |
| * @native_function: A #GGandivaNativeFunction. |
| * |
| * Returns: |
| * %TRUE if the native function needs a function holder for evaluation, |
| * %FALSE otherwise. |
| * |
| * Since: 0.14.0 |
| */ |
| gboolean |
| ggandiva_native_function_need_function_holder(GGandivaNativeFunction *native_function) |
| { |
| auto gandiva_native_function = |
| ggandiva_native_function_get_raw(native_function); |
| return gandiva_native_function->NeedsFunctionHolder(); |
| } |
| |
| /** |
| * ggandiva_native_function_can_return_errors: |
| * @native_function: A #GGandivaNativeFunction. |
| * |
| * Returns: |
| * %TRUE if the native function has the possibility of returning errors, |
| * %FALSE otherwise. |
| * |
| * Since: 0.14.0 |
| */ |
| gboolean |
| ggandiva_native_function_can_return_errors(GGandivaNativeFunction *native_function) |
| { |
| auto gandiva_native_function = |
| ggandiva_native_function_get_raw(native_function); |
| return gandiva_native_function->CanReturnErrors(); |
| } |
| |
| G_END_DECLS |
| |
| GGandivaResultNullableType |
| ggandiva_result_nullable_type_from_raw(gandiva::ResultNullableType gandiva_type) |
| { |
| switch (gandiva_type) { |
| case gandiva::kResultNullIfNull: |
| return GGANDIVA_RESULT_NULL_IF_NULL; |
| case gandiva::kResultNullNever: |
| return GGANDIVA_RESULT_NULL_NEVER; |
| case gandiva::kResultNullInternal: |
| return GGANDIVA_RESULT_NULL_INTERNAL; |
| default: |
| return GGANDIVA_RESULT_NULL_IF_NULL; |
| } |
| } |
| |
| gandiva::ResultNullableType |
| ggandiva_result_nullable_type_to_raw(GGandivaResultNullableType type) |
| { |
| switch (type) { |
| case GGANDIVA_RESULT_NULL_IF_NULL: |
| return gandiva::kResultNullIfNull; |
| case GGANDIVA_RESULT_NULL_NEVER: |
| return gandiva::kResultNullNever; |
| case GGANDIVA_RESULT_NULL_INTERNAL: |
| return gandiva::kResultNullInternal; |
| default: |
| return gandiva::kResultNullIfNull; |
| } |
| } |
| |
| GGandivaNativeFunction * |
| ggandiva_native_function_new_raw(const gandiva::NativeFunction *gandiva_native_function) |
| { |
| auto native_function = |
| GGANDIVA_NATIVE_FUNCTION(g_object_new(GGANDIVA_TYPE_NATIVE_FUNCTION, |
| "native-function", |
| gandiva_native_function, |
| NULL)); |
| return native_function; |
| } |
| |
| const gandiva::NativeFunction * |
| ggandiva_native_function_get_raw(GGandivaNativeFunction *native_function) |
| { |
| auto priv = GGANDIVA_NATIVE_FUNCTION_GET_PRIVATE(native_function); |
| return priv->native_function; |
| } |