1// Copyright 2021 The gRPC Authors 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15// We would ideally just use the proto file from the googleapis submodule, but 16// that breaks the expectations of the CMake build system - gRPC C++ needs to 17// stay buildable/installable even if the submodules are not present (e.g. the 18// tar.gz archive with gRPC doesn't contain the submodules), assuming that the 19// dependencies are already installed. Given that this is needed for a test we 20// could probably say that this test does not build for CMake but that way we 21// would lose the ability to test xds_end2end_test for portability. 22 23syntax = "proto3"; 24 25package google.api.expr.v1alpha1; 26 27message Expr {} 28 29message CheckedExpr {} 30