diff options
Diffstat (limited to 'csharp/src')
9 files changed, 354 insertions, 138 deletions
diff --git a/csharp/src/Google.Protobuf.Test/GeneratedMessageTest.cs b/csharp/src/Google.Protobuf.Test/GeneratedMessageTest.cs index 67069954..5c2a052b 100644 --- a/csharp/src/Google.Protobuf.Test/GeneratedMessageTest.cs +++ b/csharp/src/Google.Protobuf.Test/GeneratedMessageTest.cs @@ -710,5 +710,14 @@ namespace Google.Protobuf Assert.AreEqual("{ \"singleForeignMessage\": { \"c\": 16, \"@cInHex\": \"10\" } }", message.ToString());
Assert.AreEqual("{ \"singleForeignMessage\": { \"c\": 16 } }", JsonFormatter.Default.Format(message));
}
+
+ [Test]
+ public void CustomDiagnosticMessage_DirectToTextWriterCall()
+ {
+ var message = new ForeignMessage { C = 31 };
+ var writer = new StringWriter();
+ JsonFormatter.Default.Format(message, writer);
+ Assert.AreEqual("{ \"c\": 31 }", writer.ToString());
+ }
}
}
diff --git a/csharp/src/Google.Protobuf.Test/IssuesTest.cs b/csharp/src/Google.Protobuf.Test/IssuesTest.cs index a0350035..a38d6b08 100644 --- a/csharp/src/Google.Protobuf.Test/IssuesTest.cs +++ b/csharp/src/Google.Protobuf.Test/IssuesTest.cs @@ -59,5 +59,24 @@ namespace Google.Protobuf // Underscores aren't reflected in the JSON.
Assert.AreEqual("{ \"types\": 10, \"descriptor\": 20 }", message.ToString());
}
+
+ [Test]
+ public void JsonNameParseTest()
+ {
+ var settings = new JsonParser.Settings(10, TypeRegistry.FromFiles(UnittestIssuesReflection.Descriptor));
+ var parser = new JsonParser(settings);
+
+ // It is safe to use either original field name or explicitly specified json_name
+ Assert.AreEqual(new TestJsonName { Name = "test", Description = "test2", Guid = "test3" },
+ parser.Parse<TestJsonName>("{ \"name\": \"test\", \"desc\": \"test2\", \"guid\": \"test3\" }"));
+ }
+
+ [Test]
+ public void JsonNameFormatTest()
+ {
+ var message = new TestJsonName { Name = "test", Description = "test2", Guid = "test3" };
+ Assert.AreEqual("{ \"name\": \"test\", \"desc\": \"test2\", \"exid\": \"test3\" }",
+ JsonFormatter.Default.Format(message));
+ }
}
}
diff --git a/csharp/src/Google.Protobuf.Test/TestProtos/UnittestIssues.cs b/csharp/src/Google.Protobuf.Test/TestProtos/UnittestIssues.cs index 16176a33..586f01c8 100644 --- a/csharp/src/Google.Protobuf.Test/TestProtos/UnittestIssues.cs +++ b/csharp/src/Google.Protobuf.Test/TestProtos/UnittestIssues.cs @@ -42,10 +42,12 @@ namespace UnitTest.Issues.TestProtos { "CgtwbGFpbl9pbnQzMhgEIAEoBRITCglvMV9zdHJpbmcYAiABKAlIABISCghv", "MV9pbnQzMhgFIAEoBUgAEhQKDHBsYWluX3N0cmluZxgBIAEoCRISCghvMl9p", "bnQzMhgGIAEoBUgBEhMKCW8yX3N0cmluZxgDIAEoCUgBQgQKAm8xQgQKAm8y", - "KlUKDE5lZ2F0aXZlRW51bRIWChJORUdBVElWRV9FTlVNX1pFUk8QABIWCglG", - "aXZlQmVsb3cQ+///////////ARIVCghNaW51c09uZRD///////////8BKi4K", - "DkRlcHJlY2F0ZWRFbnVtEhMKD0RFUFJFQ0FURURfWkVSTxAAEgcKA29uZRAB", - "Qh9IAaoCGlVuaXRUZXN0Lklzc3Vlcy5UZXN0UHJvdG9zYgZwcm90bzM=")); + "IksKDFRlc3RKc29uTmFtZRIMCgRuYW1lGAEgASgJEhkKC2Rlc2NyaXB0aW9u", + "GAIgASgJUgRkZXNjEhIKBGd1aWQYAyABKAlSBGV4aWQqVQoMTmVnYXRpdmVF", + "bnVtEhYKEk5FR0FUSVZFX0VOVU1fWkVSTxAAEhYKCUZpdmVCZWxvdxD7////", + "//////8BEhUKCE1pbnVzT25lEP///////////wEqLgoORGVwcmVjYXRlZEVu", + "dW0SEwoPREVQUkVDQVRFRF9aRVJPEAASBwoDb25lEAFCH0gBqgIaVW5pdFRl", + "c3QuSXNzdWVzLlRlc3RQcm90b3NiBnByb3RvMw==")); descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData, new pbr::FileDescriptor[] { }, new pbr::GeneratedClrTypeInfo(new[] {typeof(global::UnitTest.Issues.TestProtos.NegativeEnum), typeof(global::UnitTest.Issues.TestProtos.DeprecatedEnum), }, new pbr::GeneratedClrTypeInfo[] { @@ -55,7 +57,8 @@ namespace UnitTest.Issues.TestProtos { new pbr::GeneratedClrTypeInfo(typeof(global::UnitTest.Issues.TestProtos.DeprecatedFieldsMessage), global::UnitTest.Issues.TestProtos.DeprecatedFieldsMessage.Parser, new[]{ "PrimitiveValue", "PrimitiveArray", "MessageValue", "MessageArray", "EnumValue", "EnumArray" }, null, null, null), new pbr::GeneratedClrTypeInfo(typeof(global::UnitTest.Issues.TestProtos.ItemField), global::UnitTest.Issues.TestProtos.ItemField.Parser, new[]{ "Item" }, null, null, null), new pbr::GeneratedClrTypeInfo(typeof(global::UnitTest.Issues.TestProtos.ReservedNames), global::UnitTest.Issues.TestProtos.ReservedNames.Parser, new[]{ "Types_", "Descriptor_" }, null, null, new pbr::GeneratedClrTypeInfo[] { new pbr::GeneratedClrTypeInfo(typeof(global::UnitTest.Issues.TestProtos.ReservedNames.Types.SomeNestedType), global::UnitTest.Issues.TestProtos.ReservedNames.Types.SomeNestedType.Parser, null, null, null, null)}), - new pbr::GeneratedClrTypeInfo(typeof(global::UnitTest.Issues.TestProtos.TestJsonFieldOrdering), global::UnitTest.Issues.TestProtos.TestJsonFieldOrdering.Parser, new[]{ "PlainInt32", "O1String", "O1Int32", "PlainString", "O2Int32", "O2String" }, new[]{ "O1", "O2" }, null, null) + new pbr::GeneratedClrTypeInfo(typeof(global::UnitTest.Issues.TestProtos.TestJsonFieldOrdering), global::UnitTest.Issues.TestProtos.TestJsonFieldOrdering.Parser, new[]{ "PlainInt32", "O1String", "O1Int32", "PlainString", "O2Int32", "O2String" }, new[]{ "O1", "O2" }, null, null), + new pbr::GeneratedClrTypeInfo(typeof(global::UnitTest.Issues.TestProtos.TestJsonName), global::UnitTest.Issues.TestProtos.TestJsonName.Parser, new[]{ "Name", "Description", "Guid" }, null, null, null) })); } #endregion @@ -1399,6 +1402,166 @@ namespace UnitTest.Issues.TestProtos { } + [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] + public sealed partial class TestJsonName : pb::IMessage<TestJsonName> { + private static readonly pb::MessageParser<TestJsonName> _parser = new pb::MessageParser<TestJsonName>(() => new TestJsonName()); + public static pb::MessageParser<TestJsonName> Parser { get { return _parser; } } + + public static pbr::MessageDescriptor Descriptor { + get { return global::UnitTest.Issues.TestProtos.UnittestIssuesReflection.Descriptor.MessageTypes[7]; } + } + + pbr::MessageDescriptor pb::IMessage.Descriptor { + get { return Descriptor; } + } + + public TestJsonName() { + OnConstruction(); + } + + partial void OnConstruction(); + + public TestJsonName(TestJsonName other) : this() { + name_ = other.name_; + description_ = other.description_; + guid_ = other.guid_; + } + + public TestJsonName Clone() { + return new TestJsonName(this); + } + + /// <summary>Field number for the "name" field.</summary> + public const int NameFieldNumber = 1; + private string name_ = ""; + /// <summary> + /// json_name field options are not properly handled during deserialization + /// </summary> + public string Name { + get { return name_; } + set { + name_ = pb::ProtoPreconditions.CheckNotNull(value, "value"); + } + } + + /// <summary>Field number for the "description" field.</summary> + public const int DescriptionFieldNumber = 2; + private string description_ = ""; + public string Description { + get { return description_; } + set { + description_ = pb::ProtoPreconditions.CheckNotNull(value, "value"); + } + } + + /// <summary>Field number for the "guid" field.</summary> + public const int GuidFieldNumber = 3; + private string guid_ = ""; + public string Guid { + get { return guid_; } + set { + guid_ = pb::ProtoPreconditions.CheckNotNull(value, "value"); + } + } + + public override bool Equals(object other) { + return Equals(other as TestJsonName); + } + + public bool Equals(TestJsonName other) { + if (ReferenceEquals(other, null)) { + return false; + } + if (ReferenceEquals(other, this)) { + return true; + } + if (Name != other.Name) return false; + if (Description != other.Description) return false; + if (Guid != other.Guid) return false; + return true; + } + + public override int GetHashCode() { + int hash = 1; + if (Name.Length != 0) hash ^= Name.GetHashCode(); + if (Description.Length != 0) hash ^= Description.GetHashCode(); + if (Guid.Length != 0) hash ^= Guid.GetHashCode(); + return hash; + } + + public override string ToString() { + return pb::JsonFormatter.ToDiagnosticString(this); + } + + public void WriteTo(pb::CodedOutputStream output) { + if (Name.Length != 0) { + output.WriteRawTag(10); + output.WriteString(Name); + } + if (Description.Length != 0) { + output.WriteRawTag(18); + output.WriteString(Description); + } + if (Guid.Length != 0) { + output.WriteRawTag(26); + output.WriteString(Guid); + } + } + + public int CalculateSize() { + int size = 0; + if (Name.Length != 0) { + size += 1 + pb::CodedOutputStream.ComputeStringSize(Name); + } + if (Description.Length != 0) { + size += 1 + pb::CodedOutputStream.ComputeStringSize(Description); + } + if (Guid.Length != 0) { + size += 1 + pb::CodedOutputStream.ComputeStringSize(Guid); + } + return size; + } + + public void MergeFrom(TestJsonName other) { + if (other == null) { + return; + } + if (other.Name.Length != 0) { + Name = other.Name; + } + if (other.Description.Length != 0) { + Description = other.Description; + } + if (other.Guid.Length != 0) { + Guid = other.Guid; + } + } + + public void MergeFrom(pb::CodedInputStream input) { + uint tag; + while ((tag = input.ReadTag()) != 0) { + switch(tag) { + default: + input.SkipLastField(); + break; + case 10: { + Name = input.ReadString(); + break; + } + case 18: { + Description = input.ReadString(); + break; + } + case 26: { + Guid = input.ReadString(); + break; + } + } + } + } + + } + #endregion } diff --git a/csharp/src/Google.Protobuf/Collections/MapField.cs b/csharp/src/Google.Protobuf/Collections/MapField.cs index 90a5ff1a..993a89d7 100644 --- a/csharp/src/Google.Protobuf/Collections/MapField.cs +++ b/csharp/src/Google.Protobuf/Collections/MapField.cs @@ -34,6 +34,7 @@ using Google.Protobuf.Reflection; using System; using System.Collections; using System.Collections.Generic; +using System.IO; using System.Linq; using System.Text; using Google.Protobuf.Compatibility; @@ -474,9 +475,9 @@ namespace Google.Protobuf.Collections /// </summary> public override string ToString() { - var builder = new StringBuilder(); - JsonFormatter.Default.WriteDictionary(builder, this); - return builder.ToString(); + var writer = new StringWriter(); + JsonFormatter.Default.WriteDictionary(writer, this); + return writer.ToString(); } #region IDictionary explicit interface implementation diff --git a/csharp/src/Google.Protobuf/Collections/RepeatedField.cs b/csharp/src/Google.Protobuf/Collections/RepeatedField.cs index 1cde03bc..d1db856c 100644 --- a/csharp/src/Google.Protobuf/Collections/RepeatedField.cs +++ b/csharp/src/Google.Protobuf/Collections/RepeatedField.cs @@ -33,6 +33,7 @@ using System; using System.Collections; using System.Collections.Generic; +using System.IO; using System.Text; namespace Google.Protobuf.Collections @@ -474,9 +475,9 @@ namespace Google.Protobuf.Collections /// </summary> public override string ToString() { - var builder = new StringBuilder(); - JsonFormatter.Default.WriteList(builder, this); - return builder.ToString(); + var writer = new StringWriter(); + JsonFormatter.Default.WriteList(writer, this); + return writer.ToString(); } /// <summary> diff --git a/csharp/src/Google.Protobuf/JsonFormatter.cs b/csharp/src/Google.Protobuf/JsonFormatter.cs index 60f61fc8..cbd9366c 100644 --- a/csharp/src/Google.Protobuf/JsonFormatter.cs +++ b/csharp/src/Google.Protobuf/JsonFormatter.cs @@ -36,6 +36,7 @@ using System.Globalization; using System.Text; using Google.Protobuf.Reflection; using Google.Protobuf.WellKnownTypes; +using System.IO; using System.Linq; using System.Collections.Generic; @@ -141,17 +142,30 @@ namespace Google.Protobuf /// <returns>The formatted message.</returns> public string Format(IMessage message) { + var writer = new StringWriter(); + Format(message, writer); + return writer.ToString(); + } + + /// <summary> + /// Formats the specified message as JSON. + /// </summary> + /// <param name="message">The message to format.</param> + /// <param name="writer">The TextWriter to write the formatted message to.</param> + /// <returns>The formatted message.</returns> + public void Format(IMessage message, TextWriter writer) + { ProtoPreconditions.CheckNotNull(message, nameof(message)); - StringBuilder builder = new StringBuilder(); + ProtoPreconditions.CheckNotNull(writer, nameof(writer)); + if (message.Descriptor.IsWellKnownType) { - WriteWellKnownTypeValue(builder, message.Descriptor, message); + WriteWellKnownTypeValue(writer, message.Descriptor, message); } else { - WriteMessage(builder, message); + WriteMessage(writer, message); } - return builder.ToString(); } /// <summary> @@ -177,11 +191,11 @@ namespace Google.Protobuf return diagnosticFormatter.Format(message); } - private void WriteMessage(StringBuilder builder, IMessage message) + private void WriteMessage(TextWriter writer, IMessage message) { if (message == null) { - WriteNull(builder); + WriteNull(writer); return; } if (DiagnosticOnly) @@ -189,16 +203,16 @@ namespace Google.Protobuf ICustomDiagnosticMessage customDiagnosticMessage = message as ICustomDiagnosticMessage; if (customDiagnosticMessage != null) { - builder.Append(customDiagnosticMessage.ToDiagnosticString()); + writer.Write(customDiagnosticMessage.ToDiagnosticString()); return; } } - builder.Append("{ "); - bool writtenFields = WriteMessageFields(builder, message, false); - builder.Append(writtenFields ? " }" : "}"); + writer.Write("{ "); + bool writtenFields = WriteMessageFields(writer, message, false); + writer.Write(writtenFields ? " }" : "}"); } - private bool WriteMessageFields(StringBuilder builder, IMessage message, bool assumeFirstFieldWritten) + private bool WriteMessageFields(TextWriter writer, IMessage message, bool assumeFirstFieldWritten) { var fields = message.Descriptor.Fields; bool first = !assumeFirstFieldWritten; @@ -221,13 +235,15 @@ namespace Google.Protobuf // Okay, all tests complete: let's write the field value... if (!first) { - builder.Append(PropertySeparator); + writer.Write(PropertySeparator); } - WriteString(builder, ToCamelCase(accessor.Descriptor.Name)); - builder.Append(NameValueSeparator); - WriteValue(builder, value); + + WriteString(writer, accessor.Descriptor.JsonName); + writer.Write(NameValueSeparator); + WriteValue(writer, value); + first = false; - } + } return !first; } @@ -309,9 +325,9 @@ namespace Google.Protobuf return result.ToString(); } - private static void WriteNull(StringBuilder builder) + private static void WriteNull(TextWriter writer) { - builder.Append("null"); + writer.Write("null"); } private static bool IsDefaultValue(IFieldAccessor accessor, object value) @@ -361,56 +377,56 @@ namespace Google.Protobuf } } - private void WriteValue(StringBuilder builder, object value) + private void WriteValue(TextWriter writer, object value) { if (value == null) { - WriteNull(builder); + WriteNull(writer); } else if (value is bool) { - builder.Append((bool) value ? "true" : "false"); + writer.Write((bool)value ? "true" : "false"); } else if (value is ByteString) { // Nothing in Base64 needs escaping - builder.Append('"'); - builder.Append(((ByteString) value).ToBase64()); - builder.Append('"'); + writer.Write('"'); + writer.Write(((ByteString)value).ToBase64()); + writer.Write('"'); } else if (value is string) { - WriteString(builder, (string) value); + WriteString(writer, (string)value); } else if (value is IDictionary) { - WriteDictionary(builder, (IDictionary) value); + WriteDictionary(writer, (IDictionary)value); } else if (value is IList) { - WriteList(builder, (IList) value); + WriteList(writer, (IList)value); } else if (value is int || value is uint) { IFormattable formattable = (IFormattable) value; - builder.Append(formattable.ToString("d", CultureInfo.InvariantCulture)); + writer.Write(formattable.ToString("d", CultureInfo.InvariantCulture)); } else if (value is long || value is ulong) { - builder.Append('"'); + writer.Write('"'); IFormattable formattable = (IFormattable) value; - builder.Append(formattable.ToString("d", CultureInfo.InvariantCulture)); - builder.Append('"'); + writer.Write(formattable.ToString("d", CultureInfo.InvariantCulture)); + writer.Write('"'); } else if (value is System.Enum) { if (System.Enum.IsDefined(value.GetType(), value)) { - WriteString(builder, value.ToString()); + WriteString(writer, value.ToString()); } else { - WriteValue(builder, (int) value); + WriteValue(writer, (int)value); } } else if (value is float || value is double) @@ -418,13 +434,13 @@ namespace Google.Protobuf string text = ((IFormattable) value).ToString("r", CultureInfo.InvariantCulture); if (text == "NaN" || text == "Infinity" || text == "-Infinity") { - builder.Append('"'); - builder.Append(text); - builder.Append('"'); + writer.Write('"'); + writer.Write(text); + writer.Write('"'); } else { - builder.Append(text); + writer.Write(text); } } else if (value is IMessage) @@ -432,11 +448,11 @@ namespace Google.Protobuf IMessage message = (IMessage) value; if (message.Descriptor.IsWellKnownType) { - WriteWellKnownTypeValue(builder, message.Descriptor, value); + WriteWellKnownTypeValue(writer, message.Descriptor, value); } else { - WriteMessage(builder, (IMessage) value); + WriteMessage(writer, (IMessage)value); } } else @@ -451,13 +467,13 @@ namespace Google.Protobuf /// values are using the embedded well-known types, in order to allow for dynamic messages /// in the future. /// </summary> - private void WriteWellKnownTypeValue(StringBuilder builder, MessageDescriptor descriptor, object value) + private void WriteWellKnownTypeValue(TextWriter writer, MessageDescriptor descriptor, object value) { // Currently, we can never actually get here, because null values are always handled by the caller. But if we *could*, // this would do the right thing. if (value == null) { - WriteNull(builder); + WriteNull(writer); return; } // For wrapper types, the value will either be the (possibly boxed) "native" value, @@ -472,49 +488,49 @@ namespace Google.Protobuf var message = (IMessage) value; value = message.Descriptor.Fields[WrappersReflection.WrapperValueFieldNumber].Accessor.GetValue(message); } - WriteValue(builder, value); + WriteValue(writer, value); return; } if (descriptor.FullName == Timestamp.Descriptor.FullName) { - WriteTimestamp(builder, (IMessage) value); + WriteTimestamp(writer, (IMessage)value); return; } if (descriptor.FullName == Duration.Descriptor.FullName) { - WriteDuration(builder, (IMessage) value); + WriteDuration(writer, (IMessage)value); return; } if (descriptor.FullName == FieldMask.Descriptor.FullName) { - WriteFieldMask(builder, (IMessage) value); + WriteFieldMask(writer, (IMessage)value); return; } if (descriptor.FullName == Struct.Descriptor.FullName) { - WriteStruct(builder, (IMessage) value); + WriteStruct(writer, (IMessage)value); return; } if (descriptor.FullName == ListValue.Descriptor.FullName) { var fieldAccessor = descriptor.Fields[ListValue.ValuesFieldNumber].Accessor; - WriteList(builder, (IList) fieldAccessor.GetValue((IMessage) value)); + WriteList(writer, (IList)fieldAccessor.GetValue((IMessage)value)); return; } if (descriptor.FullName == Value.Descriptor.FullName) { - WriteStructFieldValue(builder, (IMessage) value); + WriteStructFieldValue(writer, (IMessage)value); return; } if (descriptor.FullName == Any.Descriptor.FullName) { - WriteAny(builder, (IMessage) value); + WriteAny(writer, (IMessage)value); return; } - WriteMessage(builder, (IMessage) value); + WriteMessage(writer, (IMessage)value); } - private void WriteTimestamp(StringBuilder builder, IMessage value) + private void WriteTimestamp(TextWriter writer, IMessage value) { // TODO: In the common case where this *is* using the built-in Timestamp type, we could // avoid all the reflection at this point, by casting to Timestamp. In the interests of @@ -522,28 +538,28 @@ namespace Google.Protobuf // it still works in that case. int nanos = (int) value.Descriptor.Fields[Timestamp.NanosFieldNumber].Accessor.GetValue(value); long seconds = (long) value.Descriptor.Fields[Timestamp.SecondsFieldNumber].Accessor.GetValue(value); - builder.Append(Timestamp.ToJson(seconds, nanos, DiagnosticOnly)); + writer.Write(Timestamp.ToJson(seconds, nanos, DiagnosticOnly)); } - private void WriteDuration(StringBuilder builder, IMessage value) + private void WriteDuration(TextWriter writer, IMessage value) { // TODO: Same as for WriteTimestamp int nanos = (int) value.Descriptor.Fields[Duration.NanosFieldNumber].Accessor.GetValue(value); long seconds = (long) value.Descriptor.Fields[Duration.SecondsFieldNumber].Accessor.GetValue(value); - builder.Append(Duration.ToJson(seconds, nanos, DiagnosticOnly)); + writer.Write(Duration.ToJson(seconds, nanos, DiagnosticOnly)); } - private void WriteFieldMask(StringBuilder builder, IMessage value) + private void WriteFieldMask(TextWriter writer, IMessage value) { var paths = (IList<string>) value.Descriptor.Fields[FieldMask.PathsFieldNumber].Accessor.GetValue(value); - builder.Append(FieldMask.ToJson(paths, DiagnosticOnly)); + writer.Write(FieldMask.ToJson(paths, DiagnosticOnly)); } - private void WriteAny(StringBuilder builder, IMessage value) + private void WriteAny(TextWriter writer, IMessage value) { if (DiagnosticOnly) { - WriteDiagnosticOnlyAny(builder, value); + WriteDiagnosticOnlyAny(writer, value); return; } @@ -556,40 +572,40 @@ namespace Google.Protobuf throw new InvalidOperationException($"Type registry has no descriptor for type name '{typeName}'"); } IMessage message = descriptor.Parser.ParseFrom(data); - builder.Append("{ "); - WriteString(builder, AnyTypeUrlField); - builder.Append(NameValueSeparator); - WriteString(builder, typeUrl); + writer.Write("{ "); + WriteString(writer, AnyTypeUrlField); + writer.Write(NameValueSeparator); + WriteString(writer, typeUrl); if (descriptor.IsWellKnownType) { - builder.Append(PropertySeparator); - WriteString(builder, AnyWellKnownTypeValueField); - builder.Append(NameValueSeparator); - WriteWellKnownTypeValue(builder, descriptor, message); + writer.Write(PropertySeparator); + WriteString(writer, AnyWellKnownTypeValueField); + writer.Write(NameValueSeparator); + WriteWellKnownTypeValue(writer, descriptor, message); } else { - WriteMessageFields(builder, message, true); + WriteMessageFields(writer, message, true); } - builder.Append(" }"); + writer.Write(" }"); } - private void WriteDiagnosticOnlyAny(StringBuilder builder, IMessage value) + private void WriteDiagnosticOnlyAny(TextWriter writer, IMessage value) { string typeUrl = (string) value.Descriptor.Fields[Any.TypeUrlFieldNumber].Accessor.GetValue(value); ByteString data = (ByteString) value.Descriptor.Fields[Any.ValueFieldNumber].Accessor.GetValue(value); - builder.Append("{ "); - WriteString(builder, AnyTypeUrlField); - builder.Append(NameValueSeparator); - WriteString(builder, typeUrl); - builder.Append(PropertySeparator); - WriteString(builder, AnyDiagnosticValueField); - builder.Append(NameValueSeparator); - builder.Append('"'); - builder.Append(data.ToBase64()); - builder.Append('"'); - builder.Append(" }"); + writer.Write("{ "); + WriteString(writer, AnyTypeUrlField); + writer.Write(NameValueSeparator); + WriteString(writer, typeUrl); + writer.Write(PropertySeparator); + WriteString(writer, AnyDiagnosticValueField); + writer.Write(NameValueSeparator); + writer.Write('"'); + writer.Write(data.ToBase64()); + writer.Write('"'); + writer.Write(" }"); } internal static string GetTypeName(String typeUrl) @@ -602,9 +618,9 @@ namespace Google.Protobuf return parts[1]; } - private void WriteStruct(StringBuilder builder, IMessage message) + private void WriteStruct(TextWriter writer, IMessage message) { - builder.Append("{ "); + writer.Write("{ "); IDictionary fields = (IDictionary) message.Descriptor.Fields[Struct.FieldsFieldNumber].Accessor.GetValue(message); bool first = true; foreach (DictionaryEntry entry in fields) @@ -618,17 +634,17 @@ namespace Google.Protobuf if (!first) { - builder.Append(PropertySeparator); + writer.Write(PropertySeparator); } - WriteString(builder, key); - builder.Append(NameValueSeparator); - WriteStructFieldValue(builder, value); + WriteString(writer, key); + writer.Write(NameValueSeparator); + WriteStructFieldValue(writer, value); first = false; } - builder.Append(first ? "}" : " }"); + writer.Write(first ? "}" : " }"); } - private void WriteStructFieldValue(StringBuilder builder, IMessage message) + private void WriteStructFieldValue(TextWriter writer, IMessage message) { var specifiedField = message.Descriptor.Oneofs[0].Accessor.GetCaseFieldDescriptor(message); if (specifiedField == null) @@ -643,48 +659,48 @@ namespace Google.Protobuf case Value.BoolValueFieldNumber: case Value.StringValueFieldNumber: case Value.NumberValueFieldNumber: - WriteValue(builder, value); + WriteValue(writer, value); return; case Value.StructValueFieldNumber: case Value.ListValueFieldNumber: // Structs and ListValues are nested messages, and already well-known types. var nestedMessage = (IMessage) specifiedField.Accessor.GetValue(message); - WriteWellKnownTypeValue(builder, nestedMessage.Descriptor, nestedMessage); + WriteWellKnownTypeValue(writer, nestedMessage.Descriptor, nestedMessage); return; case Value.NullValueFieldNumber: - WriteNull(builder); + WriteNull(writer); return; default: throw new InvalidOperationException("Unexpected case in struct field: " + specifiedField.FieldNumber); } } - internal void WriteList(StringBuilder builder, IList list) + internal void WriteList(TextWriter writer, IList list) { - builder.Append("[ "); + writer.Write("[ "); bool first = true; foreach (var value in list) { if (!first) { - builder.Append(PropertySeparator); + writer.Write(PropertySeparator); } - WriteValue(builder, value); + WriteValue(writer, value); first = false; } - builder.Append(first ? "]" : " ]"); + writer.Write(first ? "]" : " ]"); } - internal void WriteDictionary(StringBuilder builder, IDictionary dictionary) + internal void WriteDictionary(TextWriter writer, IDictionary dictionary) { - builder.Append("{ "); + writer.Write("{ "); bool first = true; // This will box each pair. Could use IDictionaryEnumerator, but that's ugly in terms of disposal. foreach (DictionaryEntry pair in dictionary) { if (!first) { - builder.Append(PropertySeparator); + writer.Write(PropertySeparator); } string keyText; if (pair.Key is string) @@ -707,12 +723,12 @@ namespace Google.Protobuf } throw new ArgumentException("Unhandled dictionary key type: " + pair.Key.GetType()); } - WriteString(builder, keyText); - builder.Append(NameValueSeparator); - WriteValue(builder, pair.Value); + WriteString(writer, keyText); + writer.Write(NameValueSeparator); + WriteValue(writer, pair.Value); first = false; } - builder.Append(first ? "}" : " }"); + writer.Write(first ? "}" : " }"); } /// <summary> @@ -735,15 +751,15 @@ namespace Google.Protobuf /// <remarks> /// Other than surrogate pair handling, this code is mostly taken from src/google/protobuf/util/internal/json_escaping.cc. /// </remarks> - internal static void WriteString(StringBuilder builder, string text) + internal static void WriteString(TextWriter writer, string text) { - builder.Append('"'); + writer.Write('"'); for (int i = 0; i < text.Length; i++) { char c = text[i]; if (c < 0xa0) { - builder.Append(CommonRepresentations[c]); + writer.Write(CommonRepresentations[c]); continue; } if (char.IsHighSurrogate(c)) @@ -755,8 +771,8 @@ namespace Google.Protobuf { throw new ArgumentException("String contains low surrogate not followed by high surrogate"); } - HexEncodeUtf16CodeUnit(builder, c); - HexEncodeUtf16CodeUnit(builder, text[i]); + HexEncodeUtf16CodeUnit(writer, c); + HexEncodeUtf16CodeUnit(writer, text[i]); continue; } else if (char.IsLowSurrogate(c)) @@ -777,7 +793,7 @@ namespace Google.Protobuf case 0x070f: // Syriac abbreviation mark case 0x17b4: // Khmer vowel inherent Aq case 0x17b5: // Khmer vowel inherent Aa - HexEncodeUtf16CodeUnit(builder, c); + HexEncodeUtf16CodeUnit(writer, c); break; default: @@ -787,27 +803,27 @@ namespace Google.Protobuf (c >= 0x2060 && c <= 0x2064) || // Invisible etc. (c >= 0x206a && c <= 0x206f)) { - HexEncodeUtf16CodeUnit(builder, c); + HexEncodeUtf16CodeUnit(writer, c); } else { // No handling of surrogates here - that's done earlier - builder.Append(c); + writer.Write(c); } break; } } - builder.Append('"'); + writer.Write('"'); } private const string Hex = "0123456789abcdef"; - private static void HexEncodeUtf16CodeUnit(StringBuilder builder, char c) + private static void HexEncodeUtf16CodeUnit(TextWriter writer, char c) { - builder.Append("\\u"); - builder.Append(Hex[(c >> 12) & 0xf]); - builder.Append(Hex[(c >> 8) & 0xf]); - builder.Append(Hex[(c >> 4) & 0xf]); - builder.Append(Hex[(c >> 0) & 0xf]); + writer.Write("\\u"); + writer.Write(Hex[(c >> 12) & 0xf]); + writer.Write(Hex[(c >> 8) & 0xf]); + writer.Write(Hex[(c >> 4) & 0xf]); + writer.Write(Hex[(c >> 0) & 0xf]); } /// <summary> diff --git a/csharp/src/Google.Protobuf/Reflection/FieldDescriptor.cs b/csharp/src/Google.Protobuf/Reflection/FieldDescriptor.cs index c6caaec6..6083f171 100644 --- a/csharp/src/Google.Protobuf/Reflection/FieldDescriptor.cs +++ b/csharp/src/Google.Protobuf/Reflection/FieldDescriptor.cs @@ -90,6 +90,12 @@ namespace Google.Protobuf.Reflection /// </summary> public override string Name { get { return proto.Name; } } + + /// <summary> + /// The json_name option of the descriptor's target. + /// </summary> + public string JsonName { get { return proto.JsonName == "" ? JsonFormatter.ToCamelCase(proto.Name) : proto.JsonName; } } + internal FieldDescriptorProto Proto { get { return proto; } } /// <summary> diff --git a/csharp/src/Google.Protobuf/Reflection/MessageDescriptor.cs b/csharp/src/Google.Protobuf/Reflection/MessageDescriptor.cs index f5798d1e..f5a835e5 100644 --- a/csharp/src/Google.Protobuf/Reflection/MessageDescriptor.cs +++ b/csharp/src/Google.Protobuf/Reflection/MessageDescriptor.cs @@ -102,8 +102,8 @@ namespace Google.Protobuf.Reflection var map = new Dictionary<string, FieldDescriptor>(); foreach (var field in fields) { - map[JsonFormatter.ToCamelCase(field.Name)] = field; map[field.Name] = field; + map[field.JsonName] = field; } return new ReadOnlyDictionary<string, FieldDescriptor>(map); } diff --git a/csharp/src/Google.Protobuf/WellKnownTypes/FieldMaskPartial.cs b/csharp/src/Google.Protobuf/WellKnownTypes/FieldMaskPartial.cs index df1292dc..4bd62cf3 100644 --- a/csharp/src/Google.Protobuf/WellKnownTypes/FieldMaskPartial.cs +++ b/csharp/src/Google.Protobuf/WellKnownTypes/FieldMaskPartial.cs @@ -33,6 +33,7 @@ using System; using System.Collections; using System.Collections.Generic; +using System.IO; using System.Linq; using System.Text; @@ -57,19 +58,19 @@ namespace Google.Protobuf.WellKnownTypes var firstInvalid = paths.FirstOrDefault(p => !ValidatePath(p)); if (firstInvalid == null) { - var builder = new StringBuilder(); - JsonFormatter.WriteString(builder, string.Join(",", paths.Select(JsonFormatter.ToCamelCase))); - return builder.ToString(); + var writer = new StringWriter(); + JsonFormatter.WriteString(writer, string.Join(",", paths.Select(JsonFormatter.ToCamelCase))); + return writer.ToString(); } else { if (diagnosticOnly) { - var builder = new StringBuilder(); - builder.Append("{ \"@warning\": \"Invalid FieldMask\", \"paths\": "); - JsonFormatter.Default.WriteList(builder, (IList) paths); - builder.Append(" }"); - return builder.ToString(); + var writer = new StringWriter(); + writer.Write("{ \"@warning\": \"Invalid FieldMask\", \"paths\": "); + JsonFormatter.Default.WriteList(writer, (IList)paths); + writer.Write(" }"); + return writer.ToString(); } else { |