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#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;
namespace Google.Protobuf.Reflection
{
/// <summary>
/// Extra information provided by generated code when initializing a message or file descriptor.
/// These are constructed as required, and are not long-lived. Hand-written code should
/// never need to use this type.
/// </summary>
public sealed class GeneratedClrTypeInfo
{
private static readonly string[] EmptyNames = new string[0];
private static readonly GeneratedClrTypeInfo[] EmptyCodeInfo = new GeneratedClrTypeInfo[0];
/// <summary>
/// Irrelevant for file descriptors; the CLR type for the message for message descriptors.
/// </summary>
public Type ClrType { get; private set; }
/// <summary>
/// Irrelevant for file descriptors; the parser for message descriptors.
/// </summary>
public MessageParser Parser { get; }
/// <summary>
/// Irrelevant for file descriptors; the CLR property names (in message descriptor field order)
/// for fields in the message for message descriptors.
/// </summary>
public string[] PropertyNames { get; }
/// <summary>
/// Irrelevant for file descriptors; the CLR property "base" names (in message descriptor oneof order)
/// for oneofs in the message for message descriptors. It is expected that for a oneof name of "Foo",
/// there will be a "FooCase" property and a "ClearFoo" method.
/// </summary>
public string[] OneofNames { get; }
/// <summary>
/// The reflection information for types within this file/message descriptor. Elements may be null
/// if there is no corresponding generated type, e.g. for map entry types.
/// </summary>
public GeneratedClrTypeInfo[] NestedTypes { get; }
/// <summary>
/// The CLR types for enums within this file/message descriptor.
/// </summary>
public Type[] NestedEnums { get; }
/// <summary>
/// Creates a GeneratedClrTypeInfo for a message descriptor, with nested types, nested enums, the CLR type, property names and oneof names.
/// Each array parameter may be null, to indicate a lack of values.
/// The parameter order is designed to make it feasible to format the generated code readably.
/// </summary>
public GeneratedClrTypeInfo(Type clrType, MessageParser parser, string[] propertyNames, string[] oneofNames, Type[] nestedEnums, GeneratedClrTypeInfo[] nestedTypes)
{
NestedTypes = nestedTypes ?? EmptyCodeInfo;
NestedEnums = nestedEnums ?? ReflectionUtil.EmptyTypes;
ClrType = clrType;
Parser = parser;
PropertyNames = propertyNames ?? EmptyNames;
OneofNames = oneofNames ?? EmptyNames;
}
/// <summary>
/// Creates a GeneratedClrTypeInfo for a file descriptor, with only types and enums.
/// </summary>
public GeneratedClrTypeInfo(Type[] nestedEnums, GeneratedClrTypeInfo[] nestedTypes)
: this(null, null, null, null, nestedEnums, nestedTypes)
{
}
}
}
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