Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / AddIn / AddIn / System / Addin / MiniReflection / MetadataReader / AssemblyInfo.cs / 1305376 / AssemblyInfo.cs
using System; namespace System.AddIn.MiniReflection.MetadataReader { internal struct AssemblyInfo { private Version m_Version; private UInt32 m_Flags; private String m_SimpleName; private String m_Culture; // Never an empty string, always null for non-empty private byte[] m_PublicKey; private String m_FullName; private String m_PublicKeyToken; /* public String SimpleName { get { return m_SimpleName; } } public String Culture { get { return m_Culture; } } */ public AssemblyInfo(System.Reflection.AssemblyName AN) { m_Version = AN.Version; m_Flags = (UInt32) AN.Flags; byte[] Token; if ((m_Flags & (UInt32) System.Reflection.AssemblyNameFlags.PublicKey) == 0) Token = AN.GetPublicKeyToken(); else Token = AN.GetPublicKey(); if ((Token != null) && (Token.Length==0)) m_PublicKey = null; else m_PublicKey = Token; m_SimpleName = AN.Name; m_Culture = AN.CultureInfo.Name; if (m_Culture.Length == 0) m_Culture = null; m_FullName = null; m_PublicKeyToken = null; } internal AssemblyInfo(Version V, UInt32 Flags, byte[] PublicKeyOrToken, String Name, String Culture) { m_Version = V; m_Flags = Flags; m_PublicKey = PublicKeyOrToken; m_SimpleName = Name; m_Culture = Culture; m_FullName = null; m_PublicKeyToken = null; } public static implicit operator AssemblyInfo(System.Reflection.AssemblyName AN) { return new AssemblyInfo(AN); } public String PublicKeyToken { get { if (m_PublicKeyToken == null) { if (m_PublicKey == null) return null; byte[] Useful = new byte[8]; if ((m_Flags & (UInt32) System.Reflection.AssemblyNameFlags.PublicKey) != 0) { using (System.Security.Cryptography.SHA1 Hasher = System.Security.Cryptography.SHA1.Create()) { byte[] Hashed = Hasher.ComputeHash(m_PublicKey); for (int i = 0, j = Hashed.Length - 1; i < 8; i++, j--) Useful[i] = Hashed[j]; } } else Useful = m_PublicKey; m_PublicKeyToken = PEFileReader.BytesToHexString(Useful); } return m_PublicKeyToken; } } /* public System.Reflection.ProcessorArchitecture ProcessorArchitecture { get { // According to inc\corhdr.h the architecture is encoded in the flags, // as xxxxxxPx where P is a byte of the form 0yyy with yyy being the value // we want to return. return (System.Reflection.ProcessorArchitecture)((m_Flags & 0x70) >> 4); } } public static AssemblyInfo[] FromArray(System.Reflection.AssemblyName[] ANs) { AssemblyInfo[] Result = new AssemblyInfo[ANs.Length]; for (int i = 0; i < ANs.Length; i++) Result[i] = new AssemblyInfo(ANs[i]); return Result; } */ public Version Version { get { return m_Version; } } public override String ToString() { if (m_FullName == null) { m_FullName = m_SimpleName + ", Version=" + Version.Major + "." + Version.Minor + "." + Version.Build + "." + Version.Revision; m_FullName += ", Culture=" + ((m_Culture == null) ? "neutral" : m_Culture); String PKT = PublicKeyToken; m_FullName += ", PublicKeyToken=" + ((PKT == null) ? "null" : PKT); } return m_FullName; } /* public String FullName { // Note: always returns PublicKeyToken, never full public key get { return this.ToString(); } } */ } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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