private static void Main(string[] args)
{
// print debug messages to console
Trace.Listeners.Add(new ConsoleTraceListener());
var arguments = Cli.Parse <CliArguments>(args);
if (!File.Exists(arguments.InputFile))
{
Console.WriteLine("Pass me a file as argument");
return;
}
var sw = Stopwatch.StartNew();
var wasmFile = WasmModule.Read(arguments.InputFile);
sw.Stop();
Console.WriteLine($"Read in {sw.Elapsed}");
Console.WriteLine("wasm version: " + wasmFile.Version);
sw = Stopwatch.StartNew();
Stream outputStream = arguments.OutputFile is null
? Console.OpenStandardOutput()
: File.Open(arguments.OutputFile, FileMode.Create);
using var w = new StreamWriter(outputStream);
IDecompiler dec = arguments.Decompiler switch {
DecompilerKind.Disassembler => (IDecompiler) new DisassemblingDecompiler(wasmFile),
DecompilerKind.IntermediateRepresentation => new IntermediateRepresentationDecompiler(wasmFile),
DecompilerKind.Generic => new GenericDecompiler(wasmFile),
_ => throw new Exception("Invalid decompiler type specified"),
};
for (uint i = arguments.Skip; i < Math.Min(arguments.Skip + arguments.Count, wasmFile.FunctionBodies.Length); i++)
{
Debug.WriteLine($"Decompiling function {i} (0x{i:X})");
dec.DecompileFunction(w, (int)i);
}
sw.Stop();
Console.WriteLine($"Written to {arguments.OutputFile} in {sw.Elapsed}");
}