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IkvmcCompiler.cs
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/*
Copyright (C) 2002-2014 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
*/
using System;
using System.Collections.Generic;
using System.IO;
using System.Text.RegularExpressions;
using System.Threading;
using ICSharpCode.SharpZipLib.Zip;
using IKVM.Internal;
using IKVM.Reflection;
using IKVM.Reflection.Emit;
using Type = IKVM.Reflection.Type;
namespace ikvmc
{
public sealed class IkvmcCompiler
{
private bool nonleaf;
private string manifestMainClass;
private string defaultAssemblyName;
private static bool time;
private static string runtimeAssembly;
private static bool nostdlib;
private static bool nonDeterministicOutput;
private static readonly List<string> libpaths = new List<string>();
internal static readonly AssemblyResolver resolver = new AssemblyResolver();
private static void AddArg(List<string> arglist, string s, int depth)
{
if (s.StartsWith("@"))
{
if (depth++ > 16)
{
throw new FatalCompilerErrorException(Message.ResponseFileDepthExceeded);
}
try
{
using (StreamReader sr = new StreamReader(s.Substring(1)))
{
string line;
while ((line = sr.ReadLine()) != null)
{
string arg = line.Trim();
if (arg != "" && !arg.StartsWith("#"))
{
AddArg(arglist, arg, depth);
}
}
}
}
catch (FatalCompilerErrorException)
{
throw;
}
catch (Exception x)
{
throw new FatalCompilerErrorException(Message.ErrorReadingFile, s.Substring(1), x.Message);
}
}
else
{
arglist.Add(s);
}
}
private static List<string> GetArgs(string[] args)
{
List<string> arglist = new List<string>();
foreach (string s in args)
{
AddArg(arglist, s, 0);
}
return arglist;
}
public static int Main(string[] args)
{
DateTime start = DateTime.Now;
System.Threading.Thread.CurrentThread.Name = "compiler";
Tracer.EnableTraceConsoleListener();
Tracer.EnableTraceForDebug();
try
{
try
{
return Compile(args);
}
catch (TypeInitializationException x)
{
if (x.InnerException is FatalCompilerErrorException)
{
throw x.InnerException;
}
throw;
}
}
catch (FatalCompilerErrorException x)
{
Console.Error.WriteLine(x.Message);
return 1;
}
catch (Exception x)
{
Console.Error.WriteLine();
Console.Error.WriteLine("*** INTERNAL COMPILER ERROR ***");
Console.Error.WriteLine();
Console.Error.WriteLine("PLEASE FILE A BUG REPORT FOR IKVM.NET WHEN YOU SEE THIS MESSAGE");
Console.Error.WriteLine();
Console.Error.WriteLine(System.Reflection.Assembly.GetExecutingAssembly().FullName);
Console.Error.WriteLine(System.Runtime.InteropServices.RuntimeEnvironment.GetRuntimeDirectory());
Console.Error.WriteLine("{0} {1}-bit", Environment.Version, IntPtr.Size * 8);
Console.Error.WriteLine();
Console.Error.WriteLine(x);
return 2;
}
finally
{
if (time)
{
Console.WriteLine("Total cpu time: {0}", System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime);
Console.WriteLine("User cpu time: {0}", System.Diagnostics.Process.GetCurrentProcess().UserProcessorTime);
Console.WriteLine("Total wall clock time: {0}", DateTime.Now - start);
Console.WriteLine("Peak virtual memory: {0}", System.Diagnostics.Process.GetCurrentProcess().PeakVirtualMemorySize64);
for (int i = 0; i <= GC.MaxGeneration; i++)
{
Console.WriteLine("GC({0}) count: {1}", i, GC.CollectionCount(i));
}
}
}
}
static int Compile(string[] args)
{
List<string> argList = GetArgs(args);
if (argList.Count == 0 || argList.Contains("-?") || argList.Contains("-help"))
{
PrintHelp();
return 0;
}
if (!argList.Contains("-nologo"))
{
PrintHeader();
}
IkvmcCompiler comp = new IkvmcCompiler();
List<CompilerOptions> targets = new List<CompilerOptions>();
CompilerOptions toplevel = new CompilerOptions();
StaticCompiler.toplevel = toplevel;
comp.ParseCommandLine(argList.GetEnumerator(), targets, toplevel);
StaticCompiler.Init(nonDeterministicOutput);
resolver.Warning += loader_Warning;
resolver.Init(StaticCompiler.Universe, nostdlib, toplevel.unresolvedReferences, libpaths);
ResolveReferences(targets);
ResolveStrongNameKeys(targets);
if (targets.Count == 0)
{
throw new FatalCompilerErrorException(Message.NoTargetsFound);
}
if (StaticCompiler.errorCount != 0)
{
return 1;
}
try
{
return CompilerClassLoader.Compile(runtimeAssembly, targets);
}
catch (FileFormatLimitationExceededException x)
{
throw new FatalCompilerErrorException(Message.FileFormatLimitationExceeded, x.Message);
}
}
static void loader_Warning(AssemblyResolver.WarningId warning, string message, string[] parameters)
{
switch (warning)
{
case AssemblyResolver.WarningId.HigherVersion:
StaticCompiler.IssueMessage(Message.AssumeAssemblyVersionMatch, parameters);
break;
case AssemblyResolver.WarningId.InvalidLibDirectoryOption:
StaticCompiler.IssueMessage(Message.InvalidDirectoryInLibOptionPath, parameters);
break;
case AssemblyResolver.WarningId.InvalidLibDirectoryEnvironment:
StaticCompiler.IssueMessage(Message.InvalidDirectoryInLibEnvironmentPath, parameters);
break;
case AssemblyResolver.WarningId.LegacySearchRule:
StaticCompiler.IssueMessage(Message.LegacySearchRule, parameters);
break;
case AssemblyResolver.WarningId.LocationIgnored:
StaticCompiler.IssueMessage(Message.AssemblyLocationIgnored, parameters);
break;
default:
StaticCompiler.IssueMessage(Message.UnknownWarning, string.Format(message, parameters));
break;
}
}
static void ResolveStrongNameKeys(List<CompilerOptions> targets)
{
foreach (CompilerOptions options in targets)
{
if (options.keyfile != null && options.keycontainer != null)
{
throw new FatalCompilerErrorException(Message.CannotSpecifyBothKeyFileAndContainer);
}
if (options.keyfile == null && options.keycontainer == null && options.delaysign)
{
throw new FatalCompilerErrorException(Message.DelaySignRequiresKey);
}
if (options.keyfile != null)
{
if (options.delaysign)
{
byte[] buf = ReadAllBytes(options.keyfile);
try
{
// maybe it is a key pair, if so we need to extract just the public key
buf = new StrongNameKeyPair(buf).PublicKey;
}
catch { }
options.publicKey = buf;
}
else
{
SetStrongNameKeyPair(ref options.keyPair, options.keyfile, null);
}
}
else if (options.keycontainer != null)
{
StrongNameKeyPair keyPair = null;
SetStrongNameKeyPair(ref keyPair, null, options.keycontainer);
if (options.delaysign)
{
options.publicKey = keyPair.PublicKey;
}
else
{
options.keyPair = keyPair;
}
}
}
}
internal static byte[] ReadAllBytes(FileInfo path)
{
try
{
return File.ReadAllBytes(path.FullName);
}
catch (Exception x)
{
throw new FatalCompilerErrorException(Message.ErrorReadingFile, path.ToString(), x.Message);
}
}
static string GetVersionAndCopyrightInfo()
{
var asm = typeof(IkvmcCompiler).Assembly;
var desc = System.Reflection.CustomAttributeExtensions.GetCustomAttribute<System.Reflection.AssemblyTitleAttribute>(asm);
var copy = System.Reflection.CustomAttributeExtensions.GetCustomAttribute<System.Reflection.AssemblyCopyrightAttribute>(asm);
var info = System.Reflection.CustomAttributeExtensions.GetCustomAttribute<System.Reflection.AssemblyInformationalVersionAttribute>(asm);
return $"{desc.Title} ({info.InformationalVersion}){Environment.NewLine}{copy.Copyright}"; // TODO: Add domain once we get one {Environment.NewLine}http://www.ikvm.org/
}
private static void PrintHeader()
{
Console.Error.WriteLine(GetVersionAndCopyrightInfo());
Console.Error.WriteLine();
}
private static void PrintHelp()
{
PrintHeader();
Console.Error.WriteLine("Usage: ikvmc [-options] <classOrJar1> ... <classOrJarN>");
Console.Error.WriteLine();
Console.Error.WriteLine("Compiler Options:");
Console.Error.WriteLine();
Console.Error.WriteLine(" - OUTPUT FILES -");
Console.Error.WriteLine("-out:<outputfile> Specify the output filename");
Console.Error.WriteLine("-assembly:<name> Specify assembly name");
Console.Error.WriteLine("-version:<M.m.b.r> Specify assembly version");
Console.Error.WriteLine("-target:exe Build a console executable");
Console.Error.WriteLine("-target:winexe Build a windows executable");
Console.Error.WriteLine("-target:library Build a library");
Console.Error.WriteLine("-target:module Build a module for use by the linker");
Console.Error.WriteLine("-platform:<string> Limit which platforms this code can run on:");
Console.Error.WriteLine(" x86, x64, arm, anycpu32bitpreferred, or");
Console.Error.WriteLine(" anycpu. The default is anycpu.");
Console.Error.WriteLine("-keyfile:<keyfilename> Use keyfile to sign the assembly");
Console.Error.WriteLine("-key:<keycontainer> Use keycontainer to sign the assembly");
Console.Error.WriteLine("-delaysign Delay-sign the assembly");
Console.Error.WriteLine();
Console.Error.WriteLine(" - INPUT FILES -");
Console.Error.WriteLine("-reference:<filespec> Reference an assembly (short form -r:<filespec>)");
Console.Error.WriteLine("-recurse:<filespec> Recurse directory and include matching files");
Console.Error.WriteLine("-exclude:<filename> A file containing a list of classes to exclude");
Console.Error.WriteLine();
Console.Error.WriteLine(" - RESOURCES -");
Console.Error.WriteLine("-fileversion:<version> File version");
Console.Error.WriteLine("-win32icon:<file> Embed specified icon in output");
Console.Error.WriteLine("-win32manifest:<file> Specify a Win32 manifest file (.xml)");
Console.Error.WriteLine("-resource:<name>=<path> Include file as Java resource");
Console.Error.WriteLine("-externalresource:<name>=<path>");
Console.Error.WriteLine(" Reference file as Java resource");
Console.Error.WriteLine("-compressresources Compress resources");
Console.Error.WriteLine();
Console.Error.WriteLine(" - CODE GENERATION -");
Console.Error.WriteLine("-debug Generate debug info for the output file");
Console.Error.WriteLine(" (Note that this also causes the compiler to");
Console.Error.WriteLine(" generated somewhat less efficient CIL code.)");
Console.Error.WriteLine("-noautoserialization Disable automatic .NET serialization support");
Console.Error.WriteLine("-noglobbing Don't glob the arguments passed to main");
Console.Error.WriteLine("-nojni Do not generate JNI stub for native methods");
Console.Error.WriteLine("-opt:fields Remove unused private fields");
Console.Error.WriteLine("-removeassertions Remove all assert statements");
Console.Error.WriteLine("-strictfinalfieldsemantics Don't allow final fields to be modified outside");
Console.Error.WriteLine(" of initializer methods");
Console.Error.WriteLine();
Console.Error.WriteLine(" - ERRORS AND WARNINGS -");
Console.Error.WriteLine("-nowarn:<warning[:key]> Suppress specified warnings");
Console.Error.WriteLine("-warnaserror Treat all warnings as errors");
Console.Error.WriteLine("-warnaserror:<warning[:key]> Treat specified warnings as errors");
Console.Error.WriteLine("-writeSuppressWarningsFile:<file>");
Console.Error.WriteLine(" Write response file with -nowarn:<warning[:key]>");
Console.Error.WriteLine(" options to suppress all encountered warnings");
Console.Error.WriteLine();
Console.Error.WriteLine(" - MISCELLANEOUS -");
Console.Error.WriteLine("@<filename> Read more options from file");
Console.Error.WriteLine("-help Display this usage message (Short form: -?)");
Console.Error.WriteLine("-nologo Suppress compiler copyright message");
Console.Error.WriteLine();
Console.Error.WriteLine(" - ADVANCED -");
Console.Error.WriteLine("-main:<class> Specify the class containing the main method");
Console.Error.WriteLine("-srcpath:<path> Prepend path and package name to source file");
Console.Error.WriteLine("-apartment:sta (default) Apply STAThreadAttribute to main");
Console.Error.WriteLine("-apartment:mta Apply MTAThreadAttribute to main");
Console.Error.WriteLine("-apartment:none Don't apply STAThreadAttribute to main");
Console.Error.WriteLine("-D<name>=<value> Set system property (at runtime)");
Console.Error.WriteLine("-ea[:<packagename>...|:<classname>]");
Console.Error.WriteLine("-enableassertions[:<packagename>...|:<classname>]");
Console.Error.WriteLine(" Set system property to enable assertions");
Console.Error.WriteLine("-da[:<packagename>...|:<classname>]");
Console.Error.WriteLine("-disableassertions[:<packagename>...|:<classname>]");
Console.Error.WriteLine(" Set system property to disable assertions");
Console.Error.WriteLine("-nostacktraceinfo Don't create metadata to emit rich stack traces");
Console.Error.WriteLine("-Xtrace:<string> Displays all tracepoints with the given name");
Console.Error.WriteLine("-Xmethodtrace:<string> Build tracing into the specified output methods");
Console.Error.WriteLine("-privatepackage:<prefix> Mark all classes with a package name starting");
Console.Error.WriteLine(" with <prefix> as internal to the assembly");
Console.Error.WriteLine("-time Display timing statistics");
Console.Error.WriteLine("-classloader:<class> Set custom class loader class for assembly");
Console.Error.WriteLine("-sharedclassloader All targets below this level share a common");
Console.Error.WriteLine(" class loader");
Console.Error.WriteLine("-baseaddress:<address> Base address for the library to be built");
Console.Error.WriteLine("-filealign:<n> Specify the alignment used for output file");
Console.Error.WriteLine("-nopeercrossreference Do not automatically cross reference all peers");
Console.Error.WriteLine("-nostdlib Do not reference standard libraries");
Console.Error.WriteLine("-lib:<dir> Additional directories to search for references");
Console.Error.WriteLine("-highentropyva Enable high entropy ASLR");
Console.Error.WriteLine("-static Disable dynamic binding");
Console.Error.WriteLine("-assemblyattributes:<file> Read assembly custom attributes from specified");
Console.Error.WriteLine(" class file.");
}
void ParseCommandLine(IEnumerator<string> arglist, List<CompilerOptions> targets, CompilerOptions options)
{
options.target = PEFileKinds.ConsoleApplication;
options.guessFileKind = true;
options.version = new Version(0, 0, 0, 0);
options.apartment = ApartmentState.STA;
options.props = new Dictionary<string, string>();
ContinueParseCommandLine(arglist, targets, options);
}
void ContinueParseCommandLine(IEnumerator<string> arglist, List<CompilerOptions> targets, CompilerOptions options)
{
List<string> fileNames = new List<string>();
while (arglist.MoveNext())
{
string s = arglist.Current;
if (s == "{")
{
if (!nonleaf)
{
ReadFiles(options, fileNames);
nonleaf = true;
}
IkvmcCompiler nestedLevel = new IkvmcCompiler();
nestedLevel.manifestMainClass = manifestMainClass;
nestedLevel.defaultAssemblyName = defaultAssemblyName;
nestedLevel.ContinueParseCommandLine(arglist, targets, options.Copy());
}
else if (s == "}")
{
break;
}
else if (nonleaf)
{
throw new FatalCompilerErrorException(Message.OptionsMustPreceedChildLevels);
}
else if (s[0] == '-')
{
if (s.StartsWith("-out:"))
{
options.path = GetFileInfo(s.Substring(5));
}
else if (s.StartsWith("-Xtrace:"))
{
Tracer.SetTraceLevel(s.Substring(8));
}
else if (s.StartsWith("-Xmethodtrace:"))
{
Tracer.HandleMethodTrace(s.Substring(14));
}
else if (s.StartsWith("-assembly:"))
{
options.assembly = s.Substring(10);
}
else if (s.StartsWith("-target:"))
{
switch (s)
{
case "-target:exe":
options.target = PEFileKinds.ConsoleApplication;
options.guessFileKind = false;
break;
case "-target:winexe":
options.target = PEFileKinds.WindowApplication;
options.guessFileKind = false;
break;
case "-target:module":
options.targetIsModule = true;
options.target = PEFileKinds.Dll;
options.guessFileKind = false;
nonDeterministicOutput = true;
break;
case "-target:library":
options.target = PEFileKinds.Dll;
options.guessFileKind = false;
break;
default:
throw new FatalCompilerErrorException(Message.UnrecognizedTargetType, s.Substring(8));
}
}
else if (s.StartsWith("-platform:"))
{
switch (s)
{
case "-platform:x86":
options.pekind = PortableExecutableKinds.ILOnly | PortableExecutableKinds.Required32Bit;
options.imageFileMachine = ImageFileMachine.I386;
break;
case "-platform:x64":
options.pekind = PortableExecutableKinds.ILOnly | PortableExecutableKinds.PE32Plus;
options.imageFileMachine = ImageFileMachine.AMD64;
break;
case "-platform:arm":
options.pekind = PortableExecutableKinds.ILOnly;
options.imageFileMachine = ImageFileMachine.ARM;
break;
case "-platform:anycpu32bitpreferred":
options.pekind = PortableExecutableKinds.ILOnly | PortableExecutableKinds.Preferred32Bit;
options.imageFileMachine = ImageFileMachine.I386;
break;
case "-platform:anycpu":
options.pekind = PortableExecutableKinds.ILOnly;
options.imageFileMachine = ImageFileMachine.I386;
break;
default:
throw new FatalCompilerErrorException(Message.UnrecognizedPlatform, s.Substring(10));
}
}
else if (s.StartsWith("-apartment:"))
{
switch (s)
{
case "-apartment:sta":
options.apartment = ApartmentState.STA;
break;
case "-apartment:mta":
options.apartment = ApartmentState.MTA;
break;
case "-apartment:none":
options.apartment = ApartmentState.Unknown;
break;
default:
throw new FatalCompilerErrorException(Message.UnrecognizedApartment, s.Substring(11));
}
}
else if (s == "-noglobbing")
{
options.noglobbing = true;
}
else if (s.StartsWith("-D"))
{
string[] keyvalue = s.Substring(2).Split('=');
if (keyvalue.Length != 2)
{
keyvalue = new string[] { keyvalue[0], "" };
}
options.props[keyvalue[0]] = keyvalue[1];
}
else if (s == "-ea" || s == "-enableassertions")
{
options.props["ikvm.assert.default"] = "true";
}
else if (s == "-da" || s == "-disableassertions")
{
options.props["ikvm.assert.default"] = "false";
}
else if (s.StartsWith("-ea:") || s.StartsWith("-enableassertions:"))
{
options.props["ikvm.assert.enable"] = s.Substring(s.IndexOf(':') + 1);
}
else if (s.StartsWith("-da:") || s.StartsWith("-disableassertions:"))
{
options.props["ikvm.assert.disable"] = s.Substring(s.IndexOf(':') + 1);
}
else if (s == "-removeassertions")
{
options.codegenoptions |= CodeGenOptions.RemoveAsserts;
}
else if (s.StartsWith("-main:"))
{
options.mainClass = s.Substring(6);
}
else if (s.StartsWith("-reference:") || s.StartsWith("-r:"))
{
string r = s.Substring(s.IndexOf(':') + 1);
if (r == "")
{
throw new FatalCompilerErrorException(Message.MissingFileSpecification, s);
}
ArrayAppend(ref options.unresolvedReferences, r);
}
else if (s.StartsWith("-recurse:"))
{
string spec = s.Substring(9);
bool exists = false;
// MONOBUG On Mono 1.0.2, Directory.Exists throws an exception if we pass an invalid directory name
try
{
exists = Directory.Exists(spec);
}
catch (IOException)
{
}
bool found;
if (exists)
{
DirectoryInfo dir = new DirectoryInfo(spec);
found = Recurse(options, dir, dir, "*");
}
else
{
try
{
DirectoryInfo dir = new DirectoryInfo(Path.GetDirectoryName(spec));
if (dir.Exists)
{
found = Recurse(options, dir, dir, Path.GetFileName(spec));
}
else
{
found = RecurseJar(options, spec);
}
}
catch (PathTooLongException)
{
throw new FatalCompilerErrorException(Message.PathTooLong, spec);
}
catch (DirectoryNotFoundException)
{
throw new FatalCompilerErrorException(Message.PathNotFound, spec);
}
catch (ArgumentException)
{
throw new FatalCompilerErrorException(Message.InvalidPath, spec);
}
}
if (!found)
{
throw new FatalCompilerErrorException(Message.FileNotFound, spec);
}
}
else if (s.StartsWith("-resource:"))
{
var spec = s.Substring(10).Split('=');
if (spec.Length != 2)
throw new FatalCompilerErrorException(Message.InvalidOptionSyntax, s);
var fileInfo = GetFileInfo(spec[1]);
var fileName = spec[0].TrimStart('/').TrimEnd('/');
options.GetResourcesJar().Add(fileName, ReadAllBytes(fileInfo), fileInfo);
}
else if (s.StartsWith("-externalresource:"))
{
string[] spec = s.Substring(18).Split('=');
if (spec.Length != 2)
{
throw new FatalCompilerErrorException(Message.InvalidOptionSyntax, s);
}
if (!File.Exists(spec[1]))
{
throw new FatalCompilerErrorException(Message.ExternalResourceNotFound, spec[1]);
}
if (Path.GetFileName(spec[1]) != spec[1])
{
throw new FatalCompilerErrorException(Message.ExternalResourceNameInvalid, spec[1]);
}
if (options.externalResources == null)
{
options.externalResources = new Dictionary<string, string>();
}
// TODO resource name clashes should be tested
options.externalResources.Add(spec[0], spec[1]);
}
else if (s == "-nojni")
{
options.codegenoptions |= CodeGenOptions.NoJNI;
}
else if (s.StartsWith("-exclude:"))
{
ProcessExclusionFile(ref options.classesToExclude, s.Substring(9));
}
else if (s.StartsWith("-version:"))
{
string str = s.Substring(9);
if (!TryParseVersion(s.Substring(9), out options.version))
{
throw new FatalCompilerErrorException(Message.InvalidVersionFormat, str);
}
}
else if (s.StartsWith("-fileversion:"))
{
options.fileversion = s.Substring(13);
}
else if (s.StartsWith("-win32icon:"))
{
options.iconfile = GetFileInfo(s.Substring(11));
}
else if (s.StartsWith("-win32manifest:"))
{
options.manifestFile = GetFileInfo(s.Substring(15));
}
else if (s.StartsWith("-keyfile:"))
{
options.keyfile = GetFileInfo(s.Substring(9));
}
else if (s.StartsWith("-key:"))
{
options.keycontainer = s.Substring(5);
}
else if (s == "-delaysign")
{
options.delaysign = true;
}
else if (s == "-debug")
{
nonDeterministicOutput = true;
options.codegenoptions |= CodeGenOptions.Debug;
}
else if (s.StartsWith("-srcpath:"))
{
options.sourcepath = s.Substring(9);
}
else if (s.StartsWith("-remap:"))
{
options.remapfile = GetFileInfo(s.Substring(7));
}
else if (s == "-nostacktraceinfo")
{
options.codegenoptions |= CodeGenOptions.NoStackTraceInfo;
}
else if (s == "-opt:fields")
{
options.codegenoptions |= CodeGenOptions.RemoveUnusedFields;
}
else if (s == "-compressresources")
{
options.compressedResources = true;
}
else if (s == "-strictfinalfieldsemantics")
{
options.codegenoptions |= CodeGenOptions.StrictFinalFieldSemantics;
}
else if (s.StartsWith("-privatepackage:"))
{
string prefix = s.Substring(16);
ArrayAppend(ref options.privatePackages, prefix);
}
else if (s.StartsWith("-publicpackage:"))
{
string prefix = s.Substring(15);
ArrayAppend(ref options.publicPackages, prefix);
}
else if (s.StartsWith("-nowarn:"))
{
foreach (string w in s.Substring(8).Split(','))
{
string ws = w;
// lame way to chop off the leading zeroes
while (ws.StartsWith("0"))
{
ws = ws.Substring(1);
}
options.suppressWarnings[ws] = ws;
}
}
else if (s == "-warnaserror")
{
options.warnaserror = true;
}
else if (s.StartsWith("-warnaserror:"))
{
foreach (string w in s.Substring(13).Split(','))
{
string ws = w;
// lame way to chop off the leading zeroes
while (ws.StartsWith("0"))
{
ws = ws.Substring(1);
}
options.errorWarnings[ws] = ws;
}
}
else if (s.StartsWith("-runtime:"))
{
// NOTE this is an undocumented option
runtimeAssembly = s.Substring(9);
}
else if (s == "-time")
{
time = true;
}
else if (s.StartsWith("-classloader:"))
{
options.classLoader = s.Substring(13);
}
else if (s == "-sharedclassloader")
{
if (options.sharedclassloader == null)
{
options.sharedclassloader = new List<CompilerClassLoader>();
}
}
else if (s.StartsWith("-baseaddress:"))
{
string baseAddress = s.Substring(13);
ulong baseAddressParsed;
if (baseAddress.StartsWith("0x", StringComparison.OrdinalIgnoreCase))
{
baseAddressParsed = UInt64.Parse(baseAddress.Substring(2), System.Globalization.NumberStyles.AllowHexSpecifier);
}
else
{
// note that unlike CSC we don't support octal
baseAddressParsed = UInt64.Parse(baseAddress);
}
options.baseAddress = (long)(baseAddressParsed & 0xFFFFFFFFFFFF0000UL);
}
else if (s.StartsWith("-filealign:"))
{
int filealign;
if (!Int32.TryParse(s.Substring(11), out filealign)
|| filealign < 512
|| filealign > 8192
|| (filealign & (filealign - 1)) != 0)
{
throw new FatalCompilerErrorException(Message.InvalidFileAlignment, s.Substring(11));
}
options.fileAlignment = filealign;
}
else if (s == "-nopeercrossreference")
{
options.crossReferenceAllPeers = false;
}
else if (s == "-nostdlib")
{
// this is a global option
nostdlib = true;
}
else if (s.StartsWith("-lib:"))
{
// this is a global option
libpaths.Add(s.Substring(5));
}
else if (s == "-noautoserialization")
{
options.codegenoptions |= CodeGenOptions.NoAutomagicSerialization;
}
else if (s == "-highentropyva")
{
options.highentropyva = true;
}
else if (s.StartsWith("-writeSuppressWarningsFile:"))
{
options.writeSuppressWarningsFile = GetFileInfo(s.Substring(27));
try
{
options.writeSuppressWarningsFile.Delete();
}
catch (Exception x)
{
throw new FatalCompilerErrorException(Message.ErrorWritingFile, options.writeSuppressWarningsFile, x.Message);
}
}
else if (s.StartsWith("-proxy:")) // currently undocumented!
{
string proxy = s.Substring(7);
if (options.proxies.Contains(proxy))
{
StaticCompiler.IssueMessage(Message.DuplicateProxy, proxy);
}
options.proxies.Add(proxy);
}
else if (s == "-nologo")
{
// Ignore. This is handled earlier.
}
else if (s == "-XX:+AllowNonVirtualCalls")
{
JVM.AllowNonVirtualCalls = true;
}
else if (s == "-static")
{
// we abuse -static to also enable support for NoRefEmit scenarios
options.codegenoptions |= CodeGenOptions.DisableDynamicBinding | CodeGenOptions.NoRefEmitHelpers;
}
else if (s == "-nojarstubs") // undocumented temporary option to mitigate risk
{
options.nojarstubs = true;
}
else if (s.StartsWith("-assemblyattributes:", StringComparison.Ordinal))
{
ProcessAttributeAnnotationsClass(ref options.assemblyAttributeAnnotations, s.Substring(20));
}
else if (s == "-w4") // undocumented option to always warn if a class isn't found
{
options.warningLevelHigh = true;
}
else if (s == "-noparameterreflection") // undocumented option to compile core class libraries with, to disable MethodParameter attribute
{
options.noParameterReflection = true;
}
else
{
throw new FatalCompilerErrorException(Message.UnrecognizedOption, s);
}
}
else
{
fileNames.Add(s);
}
if (options.targetIsModule && options.sharedclassloader != null)
{
throw new FatalCompilerErrorException(Message.SharedClassLoaderCannotBeUsedOnModuleTarget);
}
}
if (nonleaf)
{
return;
}
ReadFiles(options, fileNames);
if (options.assembly == null)
{
string basename = options.path == null ? defaultAssemblyName : options.path.Name;
if (basename == null)
{
throw new FatalCompilerErrorException(Message.NoOutputFileSpecified);
}
int idx = basename.LastIndexOf('.');
if (idx > 0)
{
options.assembly = basename.Substring(0, idx);
}
else
{
options.assembly = basename;
}
}
if (options.path != null && options.guessFileKind)
{
if (options.path.Extension.Equals(".dll", StringComparison.OrdinalIgnoreCase))
{
options.target = PEFileKinds.Dll;
}
options.guessFileKind = false;
}
if (options.mainClass == null && manifestMainClass != null && (options.guessFileKind || options.target != PEFileKinds.Dll))
{
StaticCompiler.IssueMessage(options, Message.MainMethodFromManifest, manifestMainClass);
options.mainClass = manifestMainClass;
}
targets.Add(options);
}
internal static FileInfo GetFileInfo(string path)
{
try
{
FileInfo fileInfo = new FileInfo(path);
if (fileInfo.Directory == null)
{
// this happens with an incorrect unc path (e.g. "\\foo\bar")
throw new FatalCompilerErrorException(Message.InvalidPath, path);
}
return fileInfo;
}
catch (ArgumentException)
{
throw new FatalCompilerErrorException(Message.InvalidPath, path);
}
catch (NotSupportedException)
{
throw new FatalCompilerErrorException(Message.InvalidPath, path);
}
catch (PathTooLongException)
{
throw new FatalCompilerErrorException(Message.PathTooLong, path);
}
catch (UnauthorizedAccessException)
{
// this exception does not appear to be possible
throw new FatalCompilerErrorException(Message.InvalidPath, path);
}
}
private void ReadFiles(CompilerOptions options, List<string> fileNames)
{
foreach (string fileName in fileNames)
{
if (defaultAssemblyName == null)
{
try
{
defaultAssemblyName = new FileInfo(Path.GetFileName(fileName)).Name;
}
catch (ArgumentException)
{
// if the filename contains a wildcard (or any other invalid character), we ignore
// it as a potential default assembly name
}
catch (NotSupportedException)
{
}
catch (PathTooLongException)
{
}
}
string[] files = null;
try
{
string path = Path.GetDirectoryName(fileName);
files = Directory.GetFiles(path == "" ? "." : path, Path.GetFileName(fileName));
}
catch { }
if (files == null || files.Length == 0)
{
StaticCompiler.IssueMessage(Message.InputFileNotFound, fileName);
}
else
{
foreach (string f in files)
{
ProcessFile(options, null, f);
}
}
}
}
internal static bool TryParseVersion(string str, out Version version)
{
if (str.EndsWith(".*"))
{