зеркало из https://github.com/mono/ikvm-fork.git
88 строки
2.4 KiB
C#
88 строки
2.4 KiB
C#
/*
|
|
Copyright (C) 2008 Jeroen Frijters
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
|
|
Jeroen Frijters
|
|
jeroen@frijters.net
|
|
|
|
*/
|
|
using System;
|
|
using System.Reflection;
|
|
#if IKVM_REF_EMIT
|
|
using IKVM.Reflection.Emit;
|
|
#else
|
|
using System.Reflection.Emit;
|
|
#endif
|
|
|
|
namespace IKVM.Internal
|
|
{
|
|
static class ReflectUtil
|
|
{
|
|
private static readonly bool clr_v4 = Environment.Version.Major >= 4;
|
|
|
|
internal static bool IsSameAssembly(Type type1, Type type2)
|
|
{
|
|
#if IKVM_REF_EMIT && !NET_4_0
|
|
return IkvmAssembly.GetAssembly(type1) == IkvmAssembly.GetAssembly(type2);
|
|
#else
|
|
return type1.Assembly.Equals(type2.Assembly);
|
|
#endif
|
|
}
|
|
|
|
#if IKVM_REF_EMIT && !NET_4_0
|
|
internal static bool IsFromAssembly(Type type, IkvmAssembly assembly)
|
|
{
|
|
return IkvmAssembly.GetAssembly(type) == assembly;
|
|
}
|
|
#else
|
|
internal static bool IsFromAssembly(Type type, Assembly assembly)
|
|
{
|
|
return type.Assembly.Equals(assembly);
|
|
}
|
|
#endif
|
|
|
|
#if IKVM_REF_EMIT && !NET_4_0
|
|
internal static IkvmAssembly GetAssembly(Type type)
|
|
{
|
|
return IkvmAssembly.GetAssembly(type);
|
|
}
|
|
#else
|
|
internal static Assembly GetAssembly(Type type)
|
|
{
|
|
return type.Assembly;
|
|
}
|
|
#endif
|
|
|
|
internal static bool IsDynamicAssembly(Assembly asm)
|
|
{
|
|
#if NET_4_0
|
|
return asm.IsDynamic();
|
|
#elif IKVM_REF_EMIT
|
|
return false;
|
|
#else
|
|
if (clr_v4)
|
|
{
|
|
// on .NET 4.0 dynamic assemblies have a non-AssemblyBuilder derived peer, so we have to call IsDynamic
|
|
return (bool)typeof(Assembly).InvokeMember("IsDynamic", BindingFlags.Instance | BindingFlags.Public | BindingFlags.InvokeMethod, null, asm, null);
|
|
}
|
|
return asm is AssemblyBuilder;
|
|
#endif
|
|
}
|
|
}
|
|
}
|