// System.IO.Path.GetTempFileName()
private static void Main()
{
var args = Environment.GetCommandLineArgs();
var parameters = Parameters.parse(args);
if (parameters == null)
{
printHelp(args);
return;
}
if (parameters.outputFile == null)
{
parameters.outputFile = System.IO.Path.GetTempFileName();
}
var inputFile = new FileOrigin(args[1]);
try
{
var parseTree = CSTBuilder.Build(inputFile);
Console.WriteLine(parseTree.ToString());
var backendFunctions = new Frontend().FromParseTreeToBackend(parseTree);
var backend = new Backend.Backend();
string assemblyFile = parameters.outputFile;
if (!parameters.onlyAssembly)
{
assemblyFile = System.IO.Path.GetTempFileName();
}
generateAssemblyFile(assemblyFile, backend.FromFunctionsToNasm(backendFunctions));
if (!parameters.onlyAssembly)
{
// TODO invoke NASM (using parameters)
var nasm = new Process();
nasm.StartInfo.FileName = "nasm"; // take $PATH into account
nasm.StartInfo.Arguments = assemblyFile + " -o " + parameters.outputFile;
nasm.Start();
nasm.WaitForExit();
}
}
catch (CSTBuilder.LexerFailure ex)
{
Console.WriteLine("Syntax error:");
var diagnostics = new SourceDiagnostic();
diagnostics.PrintFragmentInLine(ex.Fragment);
}
}
public void PrintFragmentInLineTest()
{
string source = "OK. Error in line 1\nLine 2.";
IOriginReader reader = new StringOrigin(source).GetReader();
for (int i = 0; i < 4; i++)
{
reader.MoveNext(); // 'OK. '
}
ILocation locBeg = reader.CurrentLocation;
for (int i = 0; i < 5; i++)
{
reader.MoveNext(); // 'Error'
}
ILocation locEnd = reader.CurrentLocation;
IFragment fr = locBeg.Origin.MakeFragment(locBeg, locEnd);
SourceDiagnostic sd = new SourceDiagnostic();
sd.PrintFragmentInLine(fr);
}