public void Flush()
{
if (_textEmitter != null)
{
_textEmitter.Flush();
_textEmitter.Dispose();
_textEmitter = null;
string platform = _flags.HasFlag(CompilationFlags.Platform32) ? " /32BITPREFERRED" : " /X64";
string debug = _flags.HasFlag(CompilationFlags.NoDebug) ? string.Empty : " /DEBUG";
string dll = _flags.HasFlag(CompilationFlags.WriteDll) ? " /DLL" : string.Empty;
// Find the path to ilasm.exe
string mscorlibPath = typeof(object).Assembly.Location;
string frameworkDir = Path.GetDirectoryName(mscorlibPath);
string ilasmPath = Path.Combine(frameworkDir, "ilasm.exe");
// Invoke ilasm to convert the textual CIL into a PE file.
Process process = new Process();
process.StartInfo.FileName = ilasmPath;
process.StartInfo.WorkingDirectory = Path.GetDirectoryName(_outputFile);
process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
process.StartInfo.Arguments = string.Format(
@"{0}{1}{2}{3} /OUTPUT={4}",
_ilFile,
platform,
debug,
dll,
_outputFile);
process.Start();
process.WaitForExit();
}
}
public void Flush()
{
if (_textEmitter != null)
{
_textEmitter.Flush();
_textEmitter.Dispose();
_textEmitter = null;
string platform = _flags.HasFlag(CompilationFlags.Platform32) ? " /32BITPREFERRED" : " /X64";
string debug = _flags.HasFlag(CompilationFlags.NoDebug) ? string.Empty : " /DEBUG";
string dll = _flags.HasFlag(CompilationFlags.WriteDll) ? " /DLL" : string.Empty;
// Find the path to ilasm.exe
string mscorlibPath = typeof(object).Assembly.Location;
string frameworkDir = Path.GetDirectoryName(mscorlibPath);
string ilasmPath = Path.Combine(frameworkDir, "ilasm.exe");
// Invoke ilasm to convert the textual CIL into a PE file.
Process process = new Process();
process.StartInfo.FileName = ilasmPath;
process.StartInfo.WorkingDirectory = Path.GetDirectoryName(_outputFile);
process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
process.StartInfo.Arguments = string.Format(
@"{0}{1}{2}{3} /OUTPUT={4}",
_ilFile,
platform,
debug,
dll,
_outputFile);
process.Start();
process.WaitForExit();
}
}
/// <summary>
/// Initializes a new instance of the PeEmitter class.
/// Use this constructor to when saving the PE file to disk
/// </summary>
/// <param name="outputFile">Path to output file</param>
/// <param name="flags">Compiler flags</param>
public PeEmitter(string outputFile, CompilationFlags flags)
{
_ilFile = GetPathToTempFile("il");
_textEmitter = new TextEmitter(_ilFile);
_outputFile = outputFile;
_flags = flags;
}
/// <summary>
/// Initializes a new instance of the PeEmitter class.
/// Use this constructor to when saving the PE file to disk
/// </summary>
/// <param name="outputFile">Path to output file</param>
/// <param name="flags">Compiler flags</param>
public PeEmitter(string outputFile, CompilationFlags flags)
{
_ilFile = GetPathToTempFile("il");
_textEmitter = new TextEmitter(_ilFile);
_outputFile = outputFile;
_flags = flags;
}
public static TestCompilerContext Create(string compiland, GlobalSymbolList globals, CompilationFlags flags)
{
byte[] buffer = Encoding.Default.GetBytes(compiland);
MemoryStream input = new MemoryStream(buffer);
StreamReader reader = new StreamReader(input);
MemoryStream output = new MemoryStream();
TextEmitter emitter = new TextEmitter(output);
TestCompilerContext testContext = new TestCompilerContext(input, reader, output, emitter, flags);
if (globals != null)
{
foreach (var symbol in globals.Items)
testContext.SymbolTable.Add(symbol.Item1, symbol.Item2, StorageClass.Global, null);
}
return testContext;
}
public static CmdLineCompilerContext Create(string sourcePath, CompilationFlags flags)
{
string outputFile;
IEmitter emitter;
if (flags.HasFlag(CompilationFlags.Assembly))
{
outputFile = Path.ChangeExtension(sourcePath, "il");
emitter = new TextEmitter(outputFile);
}
else
{
outputFile = Path.ChangeExtension(sourcePath, "exe");
emitter = new PeEmitter(outputFile, flags);
}
Stream inputFile = File.Open(sourcePath, FileMode.Open, FileAccess.Read);
StreamReader reader = new StreamReader(inputFile);
return new CmdLineCompilerContext(sourcePath, inputFile, reader, emitter, flags);
}
public void Flush()
{
if (_textEmitter != null)
{
_textEmitter.Flush();
_textEmitter.Dispose();
_textEmitter = null;
string platform = _flags.HasFlag(CompilationFlags.Platform32) ? " -32BITPREFERRED" : " -X64";
string debug = _flags.HasFlag(CompilationFlags.NoDebug) ? string.Empty : " -DEBUG";
string dll = _flags.HasFlag(CompilationFlags.WriteDll) ? " -DLL" : string.Empty;
string mscorlibPath;
string frameworkDir;
string ilasmPath = null;
bool isWindows = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
// If we are on Windows, and we aren't targetting .NET Core, look next to our CoreLib's ilasm.exe. If we are running on desktop framework this will work.
if (!_flags.HasFlag(CompilationFlags.NetCore) && isWindows)
{
mscorlibPath = typeof(object).Assembly.Location;
frameworkDir = Path.GetDirectoryName(mscorlibPath);
ilasmPath = Path.Combine(frameworkDir, "ilasm.exe");
}
if (ilasmPath == null || !File.Exists(ilasmPath))
{
string thisDir = Path.GetDirectoryName(GetType().Assembly.Location);
string ilasmFileName = isWindows ? "ilasm.exe" : "ilasm";
ilasmPath = Path.Combine(thisDir, ilasmFileName);
if (!File.Exists(ilasmPath))
throw new FileNotFoundException("ilasm cannot be found, make sure netcore ilasm is present in the same directory as IrisCompiler.dll");
if (!string.IsNullOrEmpty(debug)) // netcore ilasm requires explicitly specifying pdb format
debug += " -PDBFMT=PORTABLE";
}
// Invoke ilasm to convert the textual CIL into a PE file.
using (Process process = new Process())
{
process.StartInfo.FileName = ilasmPath;
process.StartInfo.WorkingDirectory = Path.GetDirectoryName(_outputFile);
process.StartInfo.RedirectStandardError = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.Arguments = string.Format(
@"{0} -QUIET{1}{2}{3} -OUTPUT={4}",
_ilFile,
platform,
debug,
dll,
_outputFile);
process.StartInfo.UseShellExecute = false;
process.OutputDataReceived += (object sender, DataReceivedEventArgs e) =>
{
// Ignore output. This ensures that the output stream doesn't fill up.
};
process.Start();
process.WaitForExit();
if (process.ExitCode != 0)
{
throw new InvalidOperationException("ilasm failed.\nError text: " + process.StandardError.ReadToEnd());
}
}
}
}
