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using System;
using System.Collections;
using System.Collections.Generic;
using ProtoBuf.Meta;
namespace ProtoBuf
{
public abstract class Extensible : IExtensible
{
private IExtension extensionObject;
IExtension IExtensible.GetExtensionObject(bool createIfMissing)
{
return this.GetExtensionObject(createIfMissing);
}
protected virtual IExtension GetExtensionObject(bool createIfMissing)
{
return Extensible.GetExtensionObject(ref this.extensionObject, createIfMissing);
}
public static IExtension GetExtensionObject(ref IExtension extensionObject, bool createIfMissing)
{
bool flag = createIfMissing && extensionObject == null;
if (flag)
{
extensionObject = new BufferExtension();
}
return extensionObject;
}
public static void AppendValue<TValue>(IExtensible instance, int tag, TValue value)
{
Extensible.AppendValue<TValue>(instance, tag, DataFormat.Default, value);
}
public static void AppendValue<TValue>(IExtensible instance, int tag, DataFormat format, TValue value)
{
ExtensibleUtil.AppendExtendValue(RuntimeTypeModel.Default, instance, tag, format, value);
}
public static TValue GetValue<TValue>(IExtensible instance, int tag)
{
return Extensible.GetValue<TValue>(instance, tag, DataFormat.Default);
}
public static TValue GetValue<TValue>(IExtensible instance, int tag, DataFormat format)
{
TValue result;
Extensible.TryGetValue<TValue>(instance, tag, format, out result);
return result;
}
public static bool TryGetValue<TValue>(IExtensible instance, int tag, out TValue value)
{
return Extensible.TryGetValue<TValue>(instance, tag, DataFormat.Default, out value);
}
public static bool TryGetValue<TValue>(IExtensible instance, int tag, DataFormat format, out TValue value)
{
return Extensible.TryGetValue<TValue>(instance, tag, format, false, out value);
}
public static bool TryGetValue<TValue>(IExtensible instance, int tag, DataFormat format, bool allowDefinedTag, out TValue value)
{
value = default(TValue);
bool result = false;
foreach (TValue tvalue in ExtensibleUtil.GetExtendedValues<TValue>(instance, tag, format, true, allowDefinedTag))
{
value = tvalue;
result = true;
}
return result;
}
public static IEnumerable<TValue> GetValues<TValue>(IExtensible instance, int tag)
{
return ExtensibleUtil.GetExtendedValues<TValue>(instance, tag, DataFormat.Default, false, false);
}
public static IEnumerable<TValue> GetValues<TValue>(IExtensible instance, int tag, DataFormat format)
{
return ExtensibleUtil.GetExtendedValues<TValue>(instance, tag, format, false, false);
}
public static bool TryGetValue(TypeModel model, Type type, IExtensible instance, int tag, DataFormat format, bool allowDefinedTag, out object value)
{
value = null;
bool result = false;
foreach (object obj in ExtensibleUtil.GetExtendedValues(model, type, instance, tag, format, true, allowDefinedTag))
{
value = obj;
result = true;
}
return result;
}
public static IEnumerable GetValues(TypeModel model, Type type, IExtensible instance, int tag, DataFormat format)
{
return ExtensibleUtil.GetExtendedValues(model, type, instance, tag, format, false, false);
}
public static void AppendValue(TypeModel model, IExtensible instance, int tag, DataFormat format, object value)
{
ExtensibleUtil.AppendExtendValue(model, instance, tag, format, value);
}
}
}
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