616 lines
17 KiB
C#
616 lines
17 KiB
C#
/*
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Copyright (C) 2002-2013 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 System.IO;
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using System.Collections.Generic;
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using ICSharpCode.SharpZipLib.Zip;
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using IKVM.Attributes;
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using IKVM.Internal;
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using IKVM.Reflection;
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using Type = IKVM.Reflection.Type;
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static class NetExp
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{
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private static int zipCount;
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private static ZipOutputStream zipFile;
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private static Dictionary<string, string> done = new Dictionary<string, string>();
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private static Dictionary<string, TypeWrapper> todo = new Dictionary<string, TypeWrapper>();
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private static FileInfo file;
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private static bool includeSerialVersionUID;
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private static bool includeNonPublicInterfaces;
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private static bool includeNonPublicMembers;
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private static bool includeParameterNames;
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private static List<string> namespaces = new List<string>();
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static int Main(string[] args)
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{
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IKVM.Internal.Tracer.EnableTraceConsoleListener();
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IKVM.Internal.Tracer.EnableTraceForDebug();
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string assemblyNameOrPath = null;
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bool continueOnError = false;
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bool autoLoadSharedClassLoaderAssemblies = false;
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List<string> references = new List<string>();
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List<string> libpaths = new List<string>();
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bool nostdlib = false;
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bool bootstrap = false;
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string outputFile = null;
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bool forwarders = false;
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foreach(string s in args)
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{
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if(s.StartsWith("-") || assemblyNameOrPath != null)
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{
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if(s == "-serialver")
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{
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Console.Error.WriteLine("The -serialver option is deprecated and will be removed in the future. Use -japi instead.");
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includeSerialVersionUID = true;
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}
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else if(s == "-japi")
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{
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includeSerialVersionUID = true;
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includeNonPublicInterfaces = true;
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includeNonPublicMembers = true;
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}
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else if(s == "-skiperror")
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{
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continueOnError = true;
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}
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else if(s == "-shared")
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{
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autoLoadSharedClassLoaderAssemblies = true;
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}
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else if(s.StartsWith("-r:") || s.StartsWith("-reference:"))
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{
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references.Add(s.Substring(s.IndexOf(':') + 1));
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}
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else if(s == "-nostdlib")
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{
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nostdlib = true;
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}
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else if(s.StartsWith("-lib:"))
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{
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libpaths.Add(s.Substring(5));
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}
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else if(s == "-bootstrap")
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{
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bootstrap = true;
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}
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else if(s.StartsWith("-out:"))
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{
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outputFile = s.Substring(5);
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}
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else if(s.StartsWith("-namespace:"))
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{
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namespaces.Add(s.Substring(11) + ".");
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}
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else if(s == "-forwarders")
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{
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forwarders = true;
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}
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else if(s == "-parameters")
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{
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includeParameterNames = true;
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}
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else
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{
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// unrecognized option, or multiple assemblies, print usage message and exit
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assemblyNameOrPath = null;
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break;
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}
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}
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else
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{
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assemblyNameOrPath = s;
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}
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}
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if(assemblyNameOrPath == null)
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{
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Console.Error.WriteLine(GetVersionAndCopyrightInfo());
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Console.Error.WriteLine();
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Console.Error.WriteLine("usage: ikvmstub [-options] <assemblyNameOrPath>");
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Console.Error.WriteLine();
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Console.Error.WriteLine("options:");
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Console.Error.WriteLine(" -out:<outputfile> Specify the output filename");
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Console.Error.WriteLine(" -reference:<filespec> Reference an assembly (short form -r:<filespec>)");
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Console.Error.WriteLine(" -japi Generate jar suitable for comparison with japitools");
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Console.Error.WriteLine(" -skiperror Continue when errors are encountered");
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Console.Error.WriteLine(" -shared Process all assemblies in shared group");
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Console.Error.WriteLine(" -nostdlib Do not reference standard libraries");
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Console.Error.WriteLine(" -lib:<dir> Additional directories to search for references");
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Console.Error.WriteLine(" -namespace:<ns> Only include types from specified namespace");
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Console.Error.WriteLine(" -forwarders Export forwarded types too");
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Console.Error.WriteLine(" -parameters Emit Java 8 classes with parameter names");
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return 1;
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}
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if(File.Exists(assemblyNameOrPath) && nostdlib)
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{
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// Add the target assembly to the references list, to allow it to be considered as "mscorlib".
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// This allows "ikvmstub -nostdlib \...\mscorlib.dll" to work.
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references.Add(assemblyNameOrPath);
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}
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StaticCompiler.Resolver.Warning += new AssemblyResolver.WarningEvent(Resolver_Warning);
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StaticCompiler.Resolver.Init(StaticCompiler.Universe, nostdlib, references, libpaths);
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Dictionary<string, Assembly> cache = new Dictionary<string, Assembly>();
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foreach (string reference in references)
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{
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Assembly[] dummy = null;
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if (!StaticCompiler.Resolver.ResolveReference(cache, ref dummy, reference))
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{
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Console.Error.WriteLine("Error: reference not found {0}", reference);
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return 1;
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}
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}
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Assembly assembly = null;
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try
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{
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file = new FileInfo(assemblyNameOrPath);
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}
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catch(System.Exception x)
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{
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Console.Error.WriteLine("Error: unable to load \"{0}\"\n {1}", assemblyNameOrPath, x.Message);
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return 1;
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}
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if(file != null && file.Exists)
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{
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assembly = StaticCompiler.LoadFile(assemblyNameOrPath);
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}
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else
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{
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assembly = StaticCompiler.Resolver.LoadWithPartialName(assemblyNameOrPath);
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}
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int rc = 0;
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if(assembly == null)
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{
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Console.Error.WriteLine("Error: Assembly \"{0}\" not found", assemblyNameOrPath);
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}
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else
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{
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if (bootstrap)
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{
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StaticCompiler.runtimeAssembly = StaticCompiler.LoadFile(typeof(NetExp).Assembly.Location);
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ClassLoaderWrapper.SetBootstrapClassLoader(new BootstrapBootstrapClassLoader());
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}
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else
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{
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StaticCompiler.LoadFile(typeof(NetExp).Assembly.Location);
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StaticCompiler.runtimeAssembly = StaticCompiler.LoadFile(Path.Combine(typeof(NetExp).Assembly.Location, "../IKVM.Runtime.dll"));
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JVM.CoreAssembly = StaticCompiler.LoadFile(Path.Combine(typeof(NetExp).Assembly.Location, "../IKVM.OpenJDK.Core.dll"));
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}
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if (AttributeHelper.IsJavaModule(assembly.ManifestModule))
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{
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Console.Error.WriteLine("Warning: Running ikvmstub on ikvmc compiled assemblies is not supported.");
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}
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if (outputFile == null)
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{
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outputFile = assembly.GetName().Name + ".jar";
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}
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try
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{
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using (zipFile = new ZipOutputStream(new FileStream(outputFile, FileMode.Create)))
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{
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zipFile.SetComment(GetVersionAndCopyrightInfo());
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try
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{
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List<Assembly> assemblies = new List<Assembly>();
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assemblies.Add(assembly);
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if (autoLoadSharedClassLoaderAssemblies)
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{
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LoadSharedClassLoaderAssemblies(assembly, assemblies);
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}
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foreach (Assembly asm in assemblies)
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{
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if (ProcessTypes(asm.GetTypes(), continueOnError) != 0)
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{
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rc = 1;
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if (!continueOnError)
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{
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break;
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}
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}
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if (forwarders && ProcessTypes(asm.ManifestModule.__GetExportedTypes(), continueOnError) != 0)
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{
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rc = 1;
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if (!continueOnError)
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{
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break;
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}
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}
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}
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}
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catch (System.Exception x)
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{
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Console.Error.WriteLine(x);
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if (!continueOnError)
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{
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Console.Error.WriteLine("Warning: Assembly reflection encountered an error. Resultant JAR may be incomplete.");
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}
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rc = 1;
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}
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}
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}
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catch (ZipException x)
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{
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rc = 1;
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if (zipCount == 0)
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{
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Console.Error.WriteLine("Error: Assembly contains no public IKVM.NET compatible types");
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}
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else
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{
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Console.Error.WriteLine("Error: {0}", x.Message);
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}
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}
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}
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return rc;
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}
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static void Resolver_Warning(AssemblyResolver.WarningId warning, string message, string[] parameters)
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{
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if (warning != AssemblyResolver.WarningId.HigherVersion)
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{
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Console.Error.WriteLine("Warning: " + message, parameters);
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}
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}
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private static string GetVersionAndCopyrightInfo()
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{
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System.Reflection.Assembly asm = System.Reflection.Assembly.GetEntryAssembly();
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object[] desc = asm.GetCustomAttributes(typeof(System.Reflection.AssemblyTitleAttribute), false);
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if (desc.Length == 1)
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{
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object[] copyright = asm.GetCustomAttributes(typeof(System.Reflection.AssemblyCopyrightAttribute), false);
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if (copyright.Length == 1)
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{
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return string.Format("{0} version {1}{2}{3}{2}http://www.ikvm.net/",
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((System.Reflection.AssemblyTitleAttribute)desc[0]).Title,
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asm.GetName().Version,
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Environment.NewLine,
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((System.Reflection.AssemblyCopyrightAttribute)copyright[0]).Copyright);
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}
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}
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return "";
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}
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private static void LoadSharedClassLoaderAssemblies(Assembly assembly, List<Assembly> assemblies)
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{
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if (assembly.GetManifestResourceInfo("ikvm.exports") != null)
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{
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using (Stream stream = assembly.GetManifestResourceStream("ikvm.exports"))
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{
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BinaryReader rdr = new BinaryReader(stream);
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int assemblyCount = rdr.ReadInt32();
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for (int i = 0; i < assemblyCount; i++)
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{
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string name = rdr.ReadString();
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int typeCount = rdr.ReadInt32();
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if (typeCount > 0)
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{
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for (int j = 0; j < typeCount; j++)
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{
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rdr.ReadInt32();
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}
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try
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{
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assemblies.Add(StaticCompiler.Load(name));
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}
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catch
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{
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Console.WriteLine("Warning: Unable to load shared class loader assembly: {0}", name);
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}
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}
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}
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}
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}
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}
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private static void WriteClass(TypeWrapper tw)
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{
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zipCount++;
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MemoryStream mem = new MemoryStream();
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IKVM.StubGen.StubGenerator.WriteClass(mem, tw, includeNonPublicInterfaces, includeNonPublicMembers, includeSerialVersionUID, includeParameterNames);
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ZipEntry entry = new ZipEntry(tw.Name.Replace('.', '/') + ".class");
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entry.Size = mem.Position;
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zipFile.PutNextEntry(entry);
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mem.WriteTo(zipFile);
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}
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private static bool ExportNamespace(Type type)
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{
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if (namespaces.Count == 0)
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{
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return true;
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}
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string name = type.FullName;
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foreach (string ns in namespaces)
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{
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if (name.StartsWith(ns, StringComparison.Ordinal))
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{
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return true;
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}
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}
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return false;
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}
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private static int ProcessTypes(Type[] types, bool continueOnError)
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{
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int rc = 0;
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foreach (Type t in types)
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{
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if (t.IsPublic
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&& ExportNamespace(t)
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&& !t.IsGenericTypeDefinition
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&& !AttributeHelper.IsHideFromJava(t)
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&& (!t.IsGenericType || !AttributeHelper.IsJavaModule(t.Module)))
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{
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TypeWrapper c;
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if (ClassLoaderWrapper.IsRemappedType(t) || t.IsPrimitive || t == Types.Void)
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{
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c = DotNetTypeWrapper.GetWrapperFromDotNetType(t);
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}
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else
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{
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c = ClassLoaderWrapper.GetWrapperFromType(t);
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}
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if (c != null)
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{
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AddToExportList(c);
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}
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}
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}
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bool keepGoing;
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do
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{
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keepGoing = false;
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foreach (TypeWrapper c in new List<TypeWrapper>(todo.Values))
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{
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if(!done.ContainsKey(c.Name))
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{
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keepGoing = true;
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done.Add(c.Name, null);
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try
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{
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ProcessClass(c);
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WriteClass(c);
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}
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catch (Exception x)
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{
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if (continueOnError)
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{
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rc = 1;
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Console.WriteLine(x);
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}
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else
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{
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throw;
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}
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}
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}
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}
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} while(keepGoing);
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return rc;
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}
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private static void AddToExportList(TypeWrapper c)
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{
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todo[c.Name] = c;
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}
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private static bool IsNonVectorArray(TypeWrapper tw)
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{
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return !tw.IsArray && tw.TypeAsBaseType.IsArray;
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}
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private static void AddToExportListIfNeeded(TypeWrapper tw)
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{
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while (tw.IsArray)
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{
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tw = tw.ElementTypeWrapper;
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}
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if (tw.IsUnloadable && tw.Name.StartsWith("Missing/"))
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{
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Console.Error.WriteLine("Error: unable to find assembly '{0}'", tw.Name.Substring(8));
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Environment.Exit(1);
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return;
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}
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if (tw is StubTypeWrapper)
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{
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// skip
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}
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else if ((tw.TypeAsTBD != null && tw.TypeAsTBD.IsGenericType) || IsNonVectorArray(tw) || !tw.IsPublic)
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{
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AddToExportList(tw);
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}
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}
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private static void AddToExportListIfNeeded(TypeWrapper[] types)
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{
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foreach (TypeWrapper tw in types)
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{
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AddToExportListIfNeeded(tw);
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}
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}
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private static void ProcessClass(TypeWrapper tw)
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{
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TypeWrapper superclass = tw.BaseTypeWrapper;
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if (superclass != null)
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{
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AddToExportListIfNeeded(superclass);
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}
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AddToExportListIfNeeded(tw.Interfaces);
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TypeWrapper outerClass = tw.DeclaringTypeWrapper;
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if (outerClass != null)
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{
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AddToExportList(outerClass);
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}
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foreach (TypeWrapper innerClass in tw.InnerClasses)
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{
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if (innerClass.IsPublic)
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{
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AddToExportList(innerClass);
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}
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}
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foreach (MethodWrapper mw in tw.GetMethods())
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{
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if (mw.IsPublic || mw.IsProtected)
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{
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mw.Link();
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AddToExportListIfNeeded(mw.ReturnType);
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AddToExportListIfNeeded(mw.GetParameters());
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}
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}
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foreach (FieldWrapper fw in tw.GetFields())
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{
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if (fw.IsPublic || fw.IsProtected)
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{
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fw.Link();
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AddToExportListIfNeeded(fw.FieldTypeWrapper);
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}
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}
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}
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}
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static class Intrinsics
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{
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internal static bool IsIntrinsic(MethodWrapper methodWrapper)
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{
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return false;
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}
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}
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static class StaticCompiler
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{
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internal static readonly Universe Universe = new Universe(UniverseOptions.EnableFunctionPointers);
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internal static readonly AssemblyResolver Resolver = new AssemblyResolver();
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internal static Assembly runtimeAssembly;
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internal static Type GetRuntimeType(string typeName)
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{
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return runtimeAssembly.GetType(typeName, true);
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}
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internal static Assembly LoadFile(string fileName)
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{
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return Resolver.LoadFile(fileName);
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}
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internal static Assembly Load(string name)
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{
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return Universe.Load(name);
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}
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}
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static class FakeTypes
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{
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private static readonly Type genericType;
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class Holder<T> { }
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static FakeTypes()
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{
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genericType = StaticCompiler.Universe.Import(typeof(Holder<>));
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}
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internal static Type GetAttributeType(Type type)
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{
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return genericType.MakeGenericType(type);
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}
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internal static Type GetAttributeReturnValueType(Type type)
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{
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return genericType.MakeGenericType(type);
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}
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internal static Type GetAttributeMultipleType(Type type)
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{
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return genericType.MakeGenericType(type);
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}
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internal static Type GetDelegateType(Type type)
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{
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return genericType.MakeGenericType(type);
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}
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internal static Type GetEnumType(Type type)
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{
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return genericType.MakeGenericType(type);
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}
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}
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sealed class BootstrapBootstrapClassLoader : ClassLoaderWrapper
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{
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internal BootstrapBootstrapClassLoader()
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: base(CodeGenOptions.None, null)
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{
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TypeWrapper javaLangObject = new StubTypeWrapper(Modifiers.Public, "java.lang.Object", null, true);
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SetRemappedType(JVM.Import(typeof(object)), javaLangObject);
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SetRemappedType(JVM.Import(typeof(string)), new StubTypeWrapper(Modifiers.Public | Modifiers.Final, "java.lang.String", javaLangObject, true));
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SetRemappedType(JVM.Import(typeof(Exception)), new StubTypeWrapper(Modifiers.Public, "java.lang.Throwable", javaLangObject, true));
|
|
SetRemappedType(JVM.Import(typeof(IComparable)), new StubTypeWrapper(Modifiers.Public | Modifiers.Abstract | Modifiers.Interface, "java.lang.Comparable", null, true));
|
|
TypeWrapper tw = new StubTypeWrapper(Modifiers.Public | Modifiers.Abstract | Modifiers.Interface, "java.lang.AutoCloseable", null, true);
|
|
tw.SetMethods(new MethodWrapper[] { new SimpleCallMethodWrapper(tw, "close", "()V", JVM.Import(typeof(IDisposable)).GetMethod("Dispose"), PrimitiveTypeWrapper.VOID, TypeWrapper.EmptyArray, Modifiers.Public | Modifiers.Abstract, MemberFlags.None, SimpleOpCode.Callvirt, SimpleOpCode.Callvirt) });
|
|
SetRemappedType(JVM.Import(typeof(IDisposable)), tw);
|
|
|
|
RegisterInitiatingLoader(new StubTypeWrapper(Modifiers.Public, "java.lang.Enum", javaLangObject, false));
|
|
RegisterInitiatingLoader(new StubTypeWrapper(Modifiers.Public | Modifiers.Abstract | Modifiers.Interface, "java.lang.annotation.Annotation", null, false));
|
|
RegisterInitiatingLoader(new StubTypeWrapper(Modifiers.Public | Modifiers.Final, "java.lang.Class", javaLangObject, false));
|
|
RegisterInitiatingLoader(new StubTypeWrapper(Modifiers.Public | Modifiers.Abstract, "java.lang.invoke.MethodHandle", javaLangObject, false));
|
|
}
|
|
}
|
|
|
|
sealed class StubTypeWrapper : TypeWrapper
|
|
{
|
|
private readonly bool remapped;
|
|
private readonly TypeWrapper baseWrapper;
|
|
|
|
internal StubTypeWrapper(Modifiers modifiers, string name, TypeWrapper baseWrapper, bool remapped)
|
|
: base(TypeFlags.None, modifiers, name)
|
|
{
|
|
this.remapped = remapped;
|
|
this.baseWrapper = baseWrapper;
|
|
}
|
|
|
|
internal override TypeWrapper BaseTypeWrapper
|
|
{
|
|
get { return baseWrapper; }
|
|
}
|
|
|
|
internal override ClassLoaderWrapper GetClassLoader()
|
|
{
|
|
return ClassLoaderWrapper.GetBootstrapClassLoader();
|
|
}
|
|
|
|
internal override Type TypeAsTBD
|
|
{
|
|
get { throw new NotSupportedException(); }
|
|
}
|
|
|
|
internal override bool IsRemapped
|
|
{
|
|
get { return remapped; }
|
|
}
|
|
}
|