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Viewing changes to external/ikvm/reflect/ManifestResourceInfo.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/ikvm/reflect/ManifestResourceInfo.cs
 
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/*
 
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  Copyright (C) 2009-2012 Jeroen Frijters
 
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  This software is provided 'as-is', without any express or implied
 
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  warranty.  In no event will the authors be held liable for any damages
 
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  arising from the use of this software.
 
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  Permission is granted to anyone to use this software for any purpose,
 
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  including commercial applications, and to alter it and redistribute it
 
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  freely, subject to the following restrictions:
 
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  1. The origin of this software must not be misrepresented; you must not
 
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     claim that you wrote the original software. If you use this software
 
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     in a product, an acknowledgment in the product documentation would be
 
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     appreciated but is not required.
 
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  2. Altered source versions must be plainly marked as such, and must not be
 
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     misrepresented as being the original software.
 
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  3. This notice may not be removed or altered from any source distribution.
 
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  Jeroen Frijters
 
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  jeroen@frijters.net
 
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*/
 
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using System;
 
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using IKVM.Reflection.Reader;
 
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using IKVM.Reflection.Metadata;
 
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namespace IKVM.Reflection
 
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{
 
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        public sealed class ManifestResourceInfo
 
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        {
 
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                private readonly ModuleReader module;
 
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                private readonly int index;
 
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                internal ManifestResourceInfo(ModuleReader module, int index)
 
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                {
 
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                        this.module = module;
 
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                        this.index = index;
 
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                }
 
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                public ResourceAttributes __ResourceAttributes
 
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                {
 
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                        get { return (ResourceAttributes)module.ManifestResource.records[index].Flags; }
 
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                }
 
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                public int __Offset
 
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                {
 
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                        get { return module.ManifestResource.records[index].Offset; }
 
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                }
 
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                public ResourceLocation ResourceLocation
 
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                {
 
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                        get
 
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                        {
 
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                                int implementation = module.ManifestResource.records[index].Implementation;
 
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                                if ((implementation >> 24) == AssemblyRefTable.Index)
 
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                                {
 
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                                        Assembly asm = ReferencedAssembly;
 
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                                        if (asm == null || asm.__IsMissing)
 
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                                        {
 
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                                                return ResourceLocation.ContainedInAnotherAssembly;
 
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                                        }
 
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                                        return asm.GetManifestResourceInfo(module.GetString(module.ManifestResource.records[index].Name)).ResourceLocation | ResourceLocation.ContainedInAnotherAssembly;
 
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                                }
 
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                                else if ((implementation >> 24) == FileTable.Index)
 
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                                {
 
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                                        if ((implementation & 0xFFFFFF) == 0)
 
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                                        {
 
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                                                return ResourceLocation.ContainedInManifestFile | ResourceLocation.Embedded;
 
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                                        }
 
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                                        return 0;
 
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                                }
 
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                                else
 
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                                {
 
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                                        throw new BadImageFormatException();
 
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                                }
 
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                        }
 
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                }
 
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                public Assembly ReferencedAssembly
 
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                {
 
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                        get
 
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                        {
 
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                                int implementation = module.ManifestResource.records[index].Implementation;
 
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                                if ((implementation >> 24) == AssemblyRefTable.Index)
 
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                                {
 
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                                        return module.ResolveAssemblyRef((implementation & 0xFFFFFF) - 1);
 
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                                }
 
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                                return null;
 
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                        }
 
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                }
 
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                public string FileName
 
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                {
 
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                        get
 
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                        {
 
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                                int implementation = module.ManifestResource.records[index].Implementation;
 
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                                if ((implementation >> 24) == FileTable.Index)
 
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                                {
 
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                                        if ((implementation & 0xFFFFFF) == 0)
 
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                                        {
 
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                                                return null;
 
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                                        }
 
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                                        else
 
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                                        {
 
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                                                return module.GetString(module.File.records[(implementation & 0xFFFFFF) - 1].Name);
 
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                                        }
 
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                                }
 
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                                return null;
 
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                        }
 
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                }
 
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        }
 
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}