public static (string CSharpCode, string ILCode) DecompileIntoCSharpAndIL(TypeReference typeReference, DecompiledLanguage decompiledLanguage)
{
var(decompileIntoCSharpProcess, decompileIntoIlProcess) = StartDecompilationProcesses(typeReference, decompiledLanguage);
return(decompileIntoCSharpProcess?.StandardOutput.ReadToEnd(), decompileIntoIlProcess?.StandardOutput.ReadToEnd());
}
StartDecompilationProcesses(TypeReference typeReference, DecompiledLanguage decompiledLanguage)
{
var assemblyDefinition = typeReference.Module.Assembly;
var tempFolder = Path.GetTempPath();
var fileName = $@"{tempFolder}TestAssembly.dll";
var fileNamePdb = $@"{tempFolder}TestAssembly.pdb";
var peStream = new FileStream(fileName, FileMode.Create);
var symbolStream = new FileStream(fileNamePdb, FileMode.Create);
assemblyDefinition.Write(
peStream,
new WriterParameters
{
SymbolStream = symbolStream,
SymbolWriterProvider = new PortablePdbWriterProvider(),
WriteSymbols = true
});
peStream.Close();
symbolStream.Close();
StringBuilder referencePaths = GetAllReferencePaths();
var isWin = Environment.OSVersion.Platform == PlatformID.Win32Windows || Environment.OSVersion.Platform == PlatformID.Win32NT;
var ilspycmd = Path.GetFullPath("Packages/com.unity.entities/Unity.Entities.Editor/PostprocessedILInspector/.ilspyfolder/ilspycmd.exe");
if (isWin)
{
ilspycmd = ilspycmd.Replace("/", "\\");
}
string ilSpyArgument = $"{(isWin ? "" : ilspycmd)} \"{fileName}\" -t \"{typeReference.FullName.Replace("/","+")}\" {referencePaths}";
var outputCSharpProcess =
decompiledLanguage == DecompiledLanguage.CSharpOnly || decompiledLanguage == DecompiledLanguage.CSharpAndIL
? new Process
{
StartInfo = new ProcessStartInfo
{
UseShellExecute = false,
CreateNoWindow = true,
FileName = isWin
? ilspycmd
: $"{EditorApplication.applicationPath}/Contents/MonoBleedingEdge/bin/mono",
Arguments = ilSpyArgument,
RedirectStandardOutput = true
}
}
: null;
var outputIlCodeProcess =
decompiledLanguage == DecompiledLanguage.ILOnly || decompiledLanguage == DecompiledLanguage.CSharpAndIL
? new Process
{
StartInfo = new ProcessStartInfo
{
UseShellExecute = false,
CreateNoWindow = true,
FileName = isWin
? ilspycmd
: $"{EditorApplication.applicationPath}/Contents/MonoBleedingEdge/bin/mono",
Arguments = $"{ilSpyArgument} -il",
RedirectStandardOutput = true
}
}
: null;
outputCSharpProcess?.Start();
outputIlCodeProcess?.Start();
return(outputCSharpProcess, outputIlCodeProcess);
}
StartDecompilationProcesses(TypeReference typeReference, DecompiledLanguage decompiledLanguage)
{
var assemblyDefinition = typeReference.Module.Assembly;
var tempFolder = Path.GetTempPath();
var fileName = $@"{tempFolder}TestAssembly.dll";
var fileNamePdb = $@"{tempFolder}TestAssembly.pdb";
var peStream = new FileStream(fileName, FileMode.Create);
var symbolStream = new FileStream(fileNamePdb, FileMode.Create);
assemblyDefinition.Write(
peStream,
new WriterParameters
{
SymbolStream = symbolStream,
SymbolWriterProvider = new PortablePdbWriterProvider(),
WriteSymbols = true
});
peStream.Close();
symbolStream.Close();
var sb = new StringBuilder();
var processed = new HashSet <string>();
foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies().Where(a => !a.IsDynamic && !string.IsNullOrEmpty(a.Location)))
{
string path;
try
{
path = Path.GetDirectoryName(assembly.Location);
}
catch (ArgumentException)
{
Debug.Log("Unexpected path: " + assembly.Location);
continue;
}
if (processed.Contains(path))
{
continue;
}
processed.Add(path);
sb.Append($"--referencepath \"{path}\" ");
}
var isWin = Environment.OSVersion.Platform == PlatformID.Win32Windows || Environment.OSVersion.Platform == PlatformID.Win32NT;
var ilspycmd = Path.GetFullPath("Packages/com.unity.entities/Unity.Entities.Editor/PostprocessedILInspector/.ilspyfolder/ilspycmd.exe");
if (isWin)
{
ilspycmd = ilspycmd.Replace("/", "\\");
}
string ilSpyArgument = $"{(isWin ? "" : ilspycmd)} \"{fileName}\" -t \"{typeReference.FullName.Replace("/","+")}\" {sb}";
var outputCSharpProcess =
decompiledLanguage == DecompiledLanguage.CSharpOnly || decompiledLanguage == DecompiledLanguage.CSharpAndIL
? new Process
{
StartInfo = new ProcessStartInfo
{
UseShellExecute = false,
CreateNoWindow = true,
FileName = isWin
? ilspycmd
: $"{EditorApplication.applicationPath}/Contents/MonoBleedingEdge/bin/mono",
Arguments = ilSpyArgument,
RedirectStandardOutput = true
}
}
: null;
var outputIlCodeProcess =
decompiledLanguage == DecompiledLanguage.ILOnly || decompiledLanguage == DecompiledLanguage.CSharpAndIL
? new Process
{
StartInfo = new ProcessStartInfo
{
UseShellExecute = false,
CreateNoWindow = true,
FileName = isWin
? ilspycmd
: $"{EditorApplication.applicationPath}/Contents/MonoBleedingEdge/bin/mono",
Arguments = $"{ilSpyArgument} -il",
RedirectStandardOutput = true
}
}
: null;
outputCSharpProcess?.Start();
outputIlCodeProcess?.Start();
return(outputCSharpProcess, outputIlCodeProcess);
}
