int WriteOutput(string disassembly)
{
// no errors finish up
// save to disk
var section = _services.Options.OutputSection;
var outputFile = _services.Options.OutputFile;
var objectCode = _services.Output.GetCompilation(section);
if (!string.IsNullOrEmpty(_services.Options.Patch))
{
if (!string.IsNullOrEmpty(_services.Options.OutputFile) ||
!string.IsNullOrEmpty(_services.Options.Format))
{
_services.Log.LogEntrySimple("Output options ignored for patch mode.", false);
}
if (_services.Options.LabelsAddressesOnly && string.IsNullOrEmpty(_services.Options.LabelFile))
{
_services.Log.LogEntrySimple("Label listing not specified; option '-labels-addresses-only' ignored.",
false);
}
try
{
var offsetLine = new Preprocessor(_processorOptions).ProcessDefine("patch=" + _services.Options.Patch);
var patchExp = offsetLine.Operands.GetIterator();
var offset = _services.Evaluator.Evaluate(patchExp, 0, ushort.MaxValue);
if (patchExp.Current != null || _services.PassNeeded)
{
throw new Exception();
}
var filePath = Preprocessor.GetFullPath(outputFile, _services.Options.IncludePath);
var fileBytes = File.ReadAllBytes(filePath);
Array.Copy(objectCode.ToArray(), 0, fileBytes, (int)offset, objectCode.Count);
File.WriteAllBytes(filePath, fileBytes);
}
catch
{
throw new Exception($"Cannot patch file \"{outputFile}\". One or more arguments is not valid.");
}
}
else
{
var formatProvider = _services.FormatSelector?.Invoke(_services.CPU, _services.OutputFormat);
if (formatProvider != null)
{
var startAddress = _services.Output.ProgramStart;
if (!string.IsNullOrEmpty(section))
{
startAddress = _services.Output.GetSectionStart(section);
}
var format = _services.Options.CaseSensitive ?
_services.OutputFormat :
_services.OutputFormat.ToLower();
var info = new FormatInfo(outputFile, format, startAddress, objectCode);
File.WriteAllBytes(outputFile, formatProvider.GetFormat(info).ToArray());
}
else
{
File.WriteAllBytes(outputFile, objectCode.ToArray());
}
}
// write disassembly
if (!string.IsNullOrEmpty(disassembly) && !string.IsNullOrEmpty(_services.Options.ListingFile))
{
File.WriteAllText(_services.Options.ListingFile, disassembly);
}
// write labels
if (!string.IsNullOrEmpty(_services.Options.LabelFile))
{
File.WriteAllText(_services.Options.LabelFile, _services.SymbolManager.ListLabels(!_services.Options.LabelsAddressesOnly));
}
if (_services.Log.HasWarnings)
{
_services.Log.DumpWarnings();
}
if (!_services.Options.NoStats)
{
Console.WriteLine("\n*********************************");
Console.WriteLine($"Assembly start: ${_services.Output.ProgramStart:X4}");
if (_services.Output.ProgramEnd > BinaryOutput.MaxAddress && _services.Options.LongAddressing)
{
Console.WriteLine($"Assembly end: ${_services.Output.ProgramEnd:X6}");
}
else
{
Console.WriteLine($"Assembly end: ${_services.Output.ProgramEnd & BinaryOutput.MaxAddress:X4}");
}
Console.WriteLine($"Passes: {_services.CurrentPass + 1}");
}
return(objectCode.Count);
}