From b86f8b06f5f4832b51e3be0de9d32170a79371ee Mon Sep 17 00:00:00 2001 From: janakr Date: Thu, 17 Aug 2017 17:49:50 +0200 Subject: Open-source Skyframe serialization, and make AppleConfiguration serializable as a pilot. Currently not hooked up to anything, but will be shortly. PiperOrigin-RevId: 165583517 --- .../serialization/SerializationCommonUtils.java | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 src/main/java/com/google/devtools/build/lib/skyframe/serialization/SerializationCommonUtils.java (limited to 'src/main/java/com/google/devtools/build/lib/skyframe/serialization/SerializationCommonUtils.java') diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/serialization/SerializationCommonUtils.java b/src/main/java/com/google/devtools/build/lib/skyframe/serialization/SerializationCommonUtils.java new file mode 100644 index 0000000000..50d81b43e7 --- /dev/null +++ b/src/main/java/com/google/devtools/build/lib/skyframe/serialization/SerializationCommonUtils.java @@ -0,0 +1,41 @@ +// Copyright 2017 The Bazel Authors. All rights reserved. +// +// Licensed 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. + +package com.google.devtools.build.lib.skyframe.serialization; + +import com.google.devtools.build.lib.cmdline.LabelSyntaxException; +import com.google.devtools.build.lib.cmdline.RepositoryName; +import com.google.protobuf.ByteString; + +/** Common utilities for serialization. */ +public class SerializationCommonUtils { + public static final ImmutableListCodec STRING_LIST_CODEC = + new ImmutableListCodec<>(FastStringCodec.INSTANCE); + private static final ByteString DEFAULT_REPOSITORY = + ByteString.copyFromUtf8(RepositoryName.DEFAULT.getName()); + private static final ByteString MAIN_REPOSITORY = + ByteString.copyFromUtf8(RepositoryName.MAIN.getName()); + + public static RepositoryName deserializeRepoName(ByteString repoNameBytes) + throws LabelSyntaxException { + // We expect MAIN_REPOSITORY the vast majority of the time, so check for it first. + if (repoNameBytes.equals(MAIN_REPOSITORY)) { + return RepositoryName.MAIN; + } else if (repoNameBytes.equals(DEFAULT_REPOSITORY)) { + return RepositoryName.DEFAULT; + } else { + return RepositoryName.create(repoNameBytes.toStringUtf8()); + } + } +} -- cgit v1.2.3