examples/datafusion-ffi-example/src/lib.rs

// 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
//
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// software distributed under the License is distributed on an
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// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

use pyo3::prelude::*;

use crate::aggregate_udf::MySumUDF;
use crate::catalog_provider::{FixedSchemaProvider, MyCatalogProvider, MyCatalogProviderList};
use crate::config::MyConfig;
use crate::extension::{MyDataExtension, MyFunctionExtension, MyRuleExtension};
use crate::logical_extension_codec::MyLogicalExtensionCodec;
use crate::name_only_codec::{NameOnlyFunction, NameOnlyUdfCodec};
use crate::physical_extension_codec::MyPhysicalExtensionCodec;
use crate::physical_optimizer::MyPhysicalOptimizerRule;
use crate::scalar_udf::IsNullUDF;
use crate::table_function::MyTableFunction;
use crate::table_provider::MyTableProvider;
use crate::table_provider_factory::MyTableProviderFactory;
use crate::window_udf::MyRankUDF;

pub(crate) mod aggregate_udf;
pub(crate) mod catalog_provider;
pub(crate) mod config;
pub(crate) mod extension;
pub(crate) mod logical_extension_codec;
pub(crate) mod name_only_codec;
pub(crate) mod physical_extension_codec;
pub(crate) mod physical_optimizer;
pub(crate) mod required_udf;
pub(crate) mod scalar_udf;
pub(crate) mod table_function;
pub(crate) mod table_provider;
pub(crate) mod table_provider_factory;
pub(crate) mod window_udf;

#[pymodule]
fn datafusion_ffi_example(m: &Bound<'_, PyModule>) -> PyResult<()> {
    pyo3_log::init();

    m.add_class::<MyTableProvider>()?;
    m.add_class::<MyTableProviderFactory>()?;
    m.add_class::<MyTableFunction>()?;
    m.add_class::<MyCatalogProvider>()?;
    m.add_class::<MyCatalogProviderList>()?;
    m.add_class::<FixedSchemaProvider>()?;
    m.add_class::<IsNullUDF>()?;
    m.add_class::<MySumUDF>()?;
    m.add_class::<MyRankUDF>()?;
    m.add_class::<MyConfig>()?;
    m.add_class::<MyLogicalExtensionCodec>()?;
    m.add_class::<NameOnlyUdfCodec>()?;
    m.add_class::<NameOnlyFunction>()?;
    m.add_class::<MyPhysicalExtensionCodec>()?;
    m.add_class::<MyPhysicalOptimizerRule>()?;
    m.add_class::<MyFunctionExtension>()?;
    m.add_class::<MyRuleExtension>()?;
    m.add_class::<MyDataExtension>()?;
    Ok(())
}