public SymbolEntry AddRecord(SymbolEntry t)
{
if (_entries.TryGetValue(t.Id, out var e))
{
ErrorReporter.GetInstance().Add($"{t.Id} already exists in scope", ErrorCode.SymbolRedefinition);
return(null);
}
//TODO Better alignment
var dblk = _offset % _blockSize;
var tWidth = t.Width == 0 ? (uint)CliOptions.Arch.MAX_BUS_WIDTH : t.Width;
if (tWidth > dblk)
{
_offset += dblk;
}
_stackWidth += tWidth;
_offset += tWidth;
t.SetScope(this);
t.Offset = _offset;
_entries.Add(t.Id, t);
return(t);
}
public PreProcessor()
{
_dependencyManager = new DependencyManager();
_reporter = ErrorReporter.GetInstance();
_distro = PageDistro.GetInstance();
queue = new Queue <string>();
}
public SymbolEntry AddRecord(string id, string type)
{
var t = _typeTable.GetPrimitive(type);
if (t == null)
{
ErrorReporter.GetInstance().Add($"Type {type} not found", ErrorCode.SymbolUndefined);
return(null);
}
return(AddRecord(new SymbolEntry(id, t.Width, t)));
}
public IDatumTable <SymbolEntry> AddTable(string id, string type)
{
var dt = _typeTable.GetPrimitive(type);
if (dt == null)
{
ErrorReporter.GetInstance().Add($"Type {type} not found", ErrorCode.SymbolUndefined);
return(null);
}
var e = new SymbolEntry(id, 0, dt);
var s = new SymbolAddrTable(id, this, _blockSize);
e.Target = s;
AddRecord(e);
return(s);
}
private static int Main(string[] args)
{
KCCEnv.Init();
//Parse CLI options
var cliOptions = CliOptions.GetInstance();
cliOptions.ParseCli(args);
cliOptions.ReadHelpFile();
//Initialize
Debug.Init(cliOptions.EnableDebugMessages);
var errorReporter = ErrorReporter.GetInstance();
var pageDistro = PageDistro.GetInstance();
errorReporter.ValidateAndFlush();
//TODO replace with ErrorReporter.FatalError?
if (!cliOptions.IsValid())
{
ColorIO.WriteLineError("Fatal Errors Found: Cannot Continue");
return(-1);
}
if (cliOptions.Src == null)
{
ColorIO.WriteLineError("Source file is either unspecified or unable to be read");
return(-1);
}
var preProcessor = new PreProcessor.PreProcessor();
preProcessor.PreCompileProject(cliOptions.Src);
var translator = new Translator();
PageInfo pageInfo;
while ((pageInfo = pageDistro.GetNextPage()) != null)
{
translator.Translate(pageInfo.ToString());
}
if (errorReporter.ValidateAndFlush())
{
ColorIO.WriteLineError("Fatal Errors Found: Cannot Continue");
return(-1);
}
var converter = new Converter();
converter.LogInternalTranslation();
if (errorReporter.ValidateAndFlush())
{
ColorIO.WriteLineError("Fatal Errors Found: Cannot Continue");
return(-1);
}
converter.Build();
return(0);
}
public void ParseCli(IReadOnlyList <string> args)
{
var argSize = args.Count;
var reporter = ErrorReporter.GetInstance();
for (var i = 0; i < argSize; ++i)
{
var arg = args[i];
if (arg[1] != '-')
{
for (var j = 1; j < arg.Length; ++j)
{
switch (arg[j])
{
case 'h':
ReadHelpDoc = true;
break;
case 'v':
var val = DetectOptionValue(arg, j);
if (val == null)
{
VerboseLevel = Verbosity.Detailed;
}
else
{
switch (val)
{
case "none":
case "silent":
VerboseLevel = Verbosity.None;
break;
case "basic":
VerboseLevel = Verbosity.Basic;
break;
case "detailed":
case "loud":
VerboseLevel = Verbosity.Detailed;
break;
default:
reporter.Add("Unknown verbose level", ErrorCode.Error);
break;
}
j = arg.Length;
}
break;
case 'd':
EnableDebugMessages = true;
break;
default:
reporter.Add("Unrecognized option '" + arg[j] + "'", ErrorCode.Error);
break;
}
}
}
else
{
var value = DetectOptionValue(arg, 0);
var statement = arg;
if (value != null)
{
statement = statement.Substring(0, statement.Length - value.Length - 1);
}
switch (statement)
{
case "--exe":
if (value == null)
{
reporter.Add(statement + ": Must supply a value", ErrorCode.Error);
_canContinue = false;
break;
}
OutputName = value;
break;
case "--intdbg":
EnableDebugMessages = true;
break;
case "--src":
if (value == null)
{
reporter.Add(statement + ": Must supply a value", ErrorCode.Error);
_canContinue = false;
break;
}
else if (Src != null)
{
reporter.Add("Previous source file " + Src + " will be ignored", ErrorCode.FileRedundant);
}
var ext = Path.GetExtension(value);
if (ext.ToLower() != ".kcc")
{
reporter.Add($"Warning: {value} may not be a recognized file", ErrorCode.BadFileExtension);
}
Src = value;
OutputName = $@"{Path.ChangeExtension(Src, "")}";
OutputName = OutputName.Remove(OutputName.Length - 1, 1);
break;
case "--pintern":
OutputInternals = true;
break;
default:
_canContinue = false;
reporter.Add("Unrecognized option '" + statement + "'", ErrorCode.Error);
break;
}
}
}
}
