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datafusion_proto/
common.rs

1// Licensed to the Apache Software Foundation (ASF) under one
2// or more contributor license agreements.  See the NOTICE file
3// distributed with this work for additional information
4// regarding copyright ownership.  The ASF licenses this file
5// to you under the Apache License, Version 2.0 (the
6// "License"); you may not use this file except in compliance
7// with the License.  You may obtain a copy of the License at
8//
9//   http://www.apache.org/licenses/LICENSE-2.0
10//
11// Unless required by applicable law or agreed to in writing,
12// software distributed under the License is distributed on an
13// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14// KIND, either express or implied.  See the License for the
15// specific language governing permissions and limitations
16// under the License.
17
18#[macro_export]
19macro_rules! convert_required {
20    ($PB:expr) => {{
21        if let Some(field) = $PB.as_ref() {
22            Ok(field.try_into()?)
23        } else {
24            Err(proto_error("Missing required field in protobuf"))
25        }
26    }};
27}
28
29#[macro_export]
30macro_rules! into_required {
31    ($PB:expr) => {{
32        if let Some(field) = $PB.as_ref() {
33            Ok(field.into())
34        } else {
35            Err(proto_error("Missing required field in protobuf"))
36        }
37    }};
38}
39
40#[macro_export]
41macro_rules! convert_box_required {
42    ($PB:expr) => {{
43        if let Some(field) = $PB.as_ref() {
44            field.as_ref().try_into()
45        } else {
46            Err(proto_error("Missing required field in protobuf"))
47        }
48    }};
49}