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Diffstat (limited to 'third_party/protobuf/3.2.0/csharp/src/Google.Protobuf/MessageParser.cs')
| -rw-r--r-- | third_party/protobuf/3.2.0/csharp/src/Google.Protobuf/MessageParser.cs | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/third_party/protobuf/3.2.0/csharp/src/Google.Protobuf/MessageParser.cs b/third_party/protobuf/3.2.0/csharp/src/Google.Protobuf/MessageParser.cs deleted file mode 100644 index 8889638b20..0000000000 --- a/third_party/protobuf/3.2.0/csharp/src/Google.Protobuf/MessageParser.cs +++ /dev/null @@ -1,267 +0,0 @@ -#region Copyright notice and license -// Protocol Buffers - Google's data interchange format -// Copyright 2015 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -#endregion - -using System; -using System.IO; - -namespace Google.Protobuf -{ - /// <summary> - /// A general message parser, typically used by reflection-based code as all the methods - /// return simple <see cref="IMessage"/>. - /// </summary> - public class MessageParser - { - private Func<IMessage> factory; - - internal MessageParser(Func<IMessage> factory) - { - this.factory = factory; - } - - /// <summary> - /// Creates a template instance ready for population. - /// </summary> - /// <returns>An empty message.</returns> - internal IMessage CreateTemplate() - { - return factory(); - } - - /// <summary> - /// Parses a message from a byte array. - /// </summary> - /// <param name="data">The byte array containing the message. Must not be null.</param> - /// <returns>The newly parsed message.</returns> - public IMessage ParseFrom(byte[] data) - { - ProtoPreconditions.CheckNotNull(data, "data"); - IMessage message = factory(); - message.MergeFrom(data); - return message; - } - - /// <summary> - /// Parses a message from the given byte string. - /// </summary> - /// <param name="data">The data to parse.</param> - /// <returns>The parsed message.</returns> - public IMessage ParseFrom(ByteString data) - { - ProtoPreconditions.CheckNotNull(data, "data"); - IMessage message = factory(); - message.MergeFrom(data); - return message; - } - - /// <summary> - /// Parses a message from the given stream. - /// </summary> - /// <param name="input">The stream to parse.</param> - /// <returns>The parsed message.</returns> - public IMessage ParseFrom(Stream input) - { - IMessage message = factory(); - message.MergeFrom(input); - return message; - } - - /// <summary> - /// Parses a length-delimited message from the given stream. - /// </summary> - /// <remarks> - /// The stream is expected to contain a length and then the data. Only the amount of data - /// specified by the length will be consumed. - /// </remarks> - /// <param name="input">The stream to parse.</param> - /// <returns>The parsed message.</returns> - public IMessage ParseDelimitedFrom(Stream input) - { - IMessage message = factory(); - message.MergeDelimitedFrom(input); - return message; - } - - /// <summary> - /// Parses a message from the given coded input stream. - /// </summary> - /// <param name="input">The stream to parse.</param> - /// <returns>The parsed message.</returns> - public IMessage ParseFrom(CodedInputStream input) - { - IMessage message = factory(); - message.MergeFrom(input); - return message; - } - - /// <summary> - /// Parses a message from the given JSON. - /// </summary> - /// <param name="json">The JSON to parse.</param> - /// <returns>The parsed message.</returns> - /// <exception cref="InvalidJsonException">The JSON does not comply with RFC 7159</exception> - /// <exception cref="InvalidProtocolBufferException">The JSON does not represent a Protocol Buffers message correctly</exception> - public IMessage ParseJson(string json) - { - IMessage message = factory(); - JsonParser.Default.Merge(message, json); - return message; - } - } - - /// <summary> - /// A parser for a specific message type. - /// </summary> - /// <remarks> - /// <p> - /// This delegates most behavior to the - /// <see cref="IMessage.MergeFrom"/> implementation within the original type, but - /// provides convenient overloads to parse from a variety of sources. - /// </p> - /// <p> - /// Most applications will never need to create their own instances of this type; - /// instead, use the static <c>Parser</c> property of a generated message type to obtain a - /// parser for that type. - /// </p> - /// </remarks> - /// <typeparam name="T">The type of message to be parsed.</typeparam> - public sealed class MessageParser<T> : MessageParser where T : IMessage<T> - { - // Implementation note: all the methods here *could* just delegate up to the base class and cast the result. - // The current implementation avoids a virtual method call and a cast, which *may* be significant in some cases. - // Benchmarking work is required to measure the significance - but it's only a few lines of code in any case. - // The API wouldn't change anyway - just the implementation - so this work can be deferred. - private readonly Func<T> factory; - - /// <summary> - /// Creates a new parser. - /// </summary> - /// <remarks> - /// The factory method is effectively an optimization over using a generic constraint - /// to require a parameterless constructor: delegates are significantly faster to execute. - /// </remarks> - /// <param name="factory">Function to invoke when a new, empty message is required.</param> - public MessageParser(Func<T> factory) : base(() => factory()) - { - this.factory = factory; - } - - /// <summary> - /// Creates a template instance ready for population. - /// </summary> - /// <returns>An empty message.</returns> - internal new T CreateTemplate() - { - return factory(); - } - - /// <summary> - /// Parses a message from a byte array. - /// </summary> - /// <param name="data">The byte array containing the message. Must not be null.</param> - /// <returns>The newly parsed message.</returns> - public new T ParseFrom(byte[] data) - { - ProtoPreconditions.CheckNotNull(data, "data"); - T message = factory(); - message.MergeFrom(data); - return message; - } - - /// <summary> - /// Parses a message from the given byte string. - /// </summary> - /// <param name="data">The data to parse.</param> - /// <returns>The parsed message.</returns> - public new T ParseFrom(ByteString data) - { - ProtoPreconditions.CheckNotNull(data, "data"); - T message = factory(); - message.MergeFrom(data); - return message; - } - - /// <summary> - /// Parses a message from the given stream. - /// </summary> - /// <param name="input">The stream to parse.</param> - /// <returns>The parsed message.</returns> - public new T ParseFrom(Stream input) - { - T message = factory(); - message.MergeFrom(input); - return message; - } - - /// <summary> - /// Parses a length-delimited message from the given stream. - /// </summary> - /// <remarks> - /// The stream is expected to contain a length and then the data. Only the amount of data - /// specified by the length will be consumed. - /// </remarks> - /// <param name="input">The stream to parse.</param> - /// <returns>The parsed message.</returns> - public new T ParseDelimitedFrom(Stream input) - { - T message = factory(); - message.MergeDelimitedFrom(input); - return message; - } - - /// <summary> - /// Parses a message from the given coded input stream. - /// </summary> - /// <param name="input">The stream to parse.</param> - /// <returns>The parsed message.</returns> - public new T ParseFrom(CodedInputStream input) - { - T message = factory(); - message.MergeFrom(input); - return message; - } - - /// <summary> - /// Parses a message from the given JSON. - /// </summary> - /// <param name="json">The JSON to parse.</param> - /// <returns>The parsed message.</returns> - /// <exception cref="InvalidJsonException">The JSON does not comply with RFC 7159</exception> - /// <exception cref="InvalidProtocolBufferException">The JSON does not represent a Protocol Buffers message correctly</exception> - public new T ParseJson(string json) - { - T message = factory(); - JsonParser.Default.Merge(message, json); - return message; - } - } -} |