127 lines
4.6 KiB
C#
127 lines
4.6 KiB
C#
// This file is part of YamlDotNet - A .NET library for YAML.
|
|
// Copyright (c) Antoine Aubry and contributors
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
// this software and associated documentation files (the "Software"), to deal in
|
|
// the Software without restriction, including without limitation the rights to
|
|
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
// of the Software, and to permit persons to whom the Software is furnished to do
|
|
// so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
|
|
using System;
|
|
using YamlDotNet.Core;
|
|
using YamlDotNet.Core.Events;
|
|
|
|
namespace YamlDotNet.Serialization.EventEmitters
|
|
{
|
|
public sealed class JsonEventEmitter : ChainedEventEmitter
|
|
{
|
|
public JsonEventEmitter(IEventEmitter nextEmitter)
|
|
: base(nextEmitter)
|
|
{
|
|
}
|
|
|
|
public override void Emit(AliasEventInfo eventInfo, IEmitter emitter)
|
|
{
|
|
eventInfo.NeedsExpansion = true;
|
|
}
|
|
|
|
public override void Emit(ScalarEventInfo eventInfo, IEmitter emitter)
|
|
{
|
|
eventInfo.IsPlainImplicit = true;
|
|
eventInfo.Style = ScalarStyle.Plain;
|
|
|
|
var value = eventInfo.Source.Value;
|
|
if (value == null)
|
|
{
|
|
eventInfo.RenderedValue = "null";
|
|
}
|
|
else
|
|
{
|
|
var typeCode = eventInfo.Source.Type.GetTypeCode();
|
|
switch (typeCode)
|
|
{
|
|
case TypeCode.Boolean:
|
|
eventInfo.RenderedValue = YamlFormatter.FormatBoolean(value);
|
|
break;
|
|
|
|
case TypeCode.Byte:
|
|
case TypeCode.Int16:
|
|
case TypeCode.Int32:
|
|
case TypeCode.Int64:
|
|
case TypeCode.SByte:
|
|
case TypeCode.UInt16:
|
|
case TypeCode.UInt32:
|
|
case TypeCode.UInt64:
|
|
var valueIsEnum = eventInfo.Source.Type.IsEnum();
|
|
if (valueIsEnum)
|
|
{
|
|
eventInfo.RenderedValue = value.ToString()!;
|
|
eventInfo.Style = ScalarStyle.DoubleQuoted;
|
|
break;
|
|
}
|
|
|
|
eventInfo.RenderedValue = YamlFormatter.FormatNumber(value);
|
|
break;
|
|
|
|
case TypeCode.Single:
|
|
case TypeCode.Double:
|
|
case TypeCode.Decimal:
|
|
eventInfo.RenderedValue = YamlFormatter.FormatNumber(value);
|
|
break;
|
|
|
|
case TypeCode.String:
|
|
case TypeCode.Char:
|
|
eventInfo.RenderedValue = value.ToString()!;
|
|
eventInfo.Style = ScalarStyle.DoubleQuoted;
|
|
break;
|
|
|
|
case TypeCode.DateTime:
|
|
eventInfo.RenderedValue = YamlFormatter.FormatDateTime(value);
|
|
break;
|
|
|
|
case TypeCode.Empty:
|
|
eventInfo.RenderedValue = "null";
|
|
break;
|
|
|
|
default:
|
|
if (eventInfo.Source.Type == typeof(TimeSpan))
|
|
{
|
|
eventInfo.RenderedValue = YamlFormatter.FormatTimeSpan(value);
|
|
break;
|
|
}
|
|
|
|
throw new NotSupportedException($"TypeCode.{typeCode} is not supported.");
|
|
}
|
|
}
|
|
|
|
base.Emit(eventInfo, emitter);
|
|
}
|
|
|
|
public override void Emit(MappingStartEventInfo eventInfo, IEmitter emitter)
|
|
{
|
|
eventInfo.Style = MappingStyle.Flow;
|
|
|
|
base.Emit(eventInfo, emitter);
|
|
}
|
|
|
|
public override void Emit(SequenceStartEventInfo eventInfo, IEmitter emitter)
|
|
{
|
|
eventInfo.Style = SequenceStyle.Flow;
|
|
|
|
base.Emit(eventInfo, emitter);
|
|
}
|
|
}
|
|
}
|