public static void WalkSourceCode(string code, AssemblyBuilder assemblyBuilder)
{
var inputStream = new AntlrInputStream(code);
var lexer = new DaedalusLexer(inputStream);
var commonTokenStream = new CommonTokenStream(lexer);
var parser = new DaedalusParser(commonTokenStream);
ParseTreeWalker.Default.Walk(new DaedalusListener(assemblyBuilder, 0), parser.daedalusFile());
}
public void RunCode(string code, string zenContent)
{
ZenLoader zenLoader = new ZenLoader();
if (zenLoader.Load(zenContent) != 0)
{
return;
}
List <ZenFileNode> zenFileNodes = zenLoader.ZenFileNodes;
List <IParseTree> parseTrees = new List <IParseTree>();
List <string> filesPaths = new List <string>();
List <string[]> filesContentsLines = new List <string[]>();
List <HashSet <string> > suppressedWarningCodes = new List <HashSet <string> >();
_syntaxErrorsCount = 0;
_syntaxErrorsPerFile = new List <List <SyntaxError> >();
if (code != "")
{
DaedalusParser parser = Compiler.GetParserForText(code);
SyntaxErrorListener syntaxErrorListener = new SyntaxErrorListener();
parser.AddErrorListener(syntaxErrorListener);
parseTrees.Add(parser.daedalusFile());
_syntaxErrorsCount += syntaxErrorListener.SyntaxErrors.Count;
_syntaxErrorsPerFile.Add(syntaxErrorListener.SyntaxErrors);
string[] fileContentLines = code.Split(Environment.NewLine);
filesPaths.Add("test.d");
filesContentsLines.Add(fileContentLines);
suppressedWarningCodes.Add(SemanticErrorsCollectingVisitor.GetWarningCodesToSuppress(fileContentLines[0]));
}
if (_syntaxErrorsCount > 0)
{
for (int i = 0; i < _syntaxErrorsPerFile.Count; ++i)
{
List <SyntaxError> syntaxErrors = _syntaxErrorsPerFile[i];
if (syntaxErrors.Count > 0)
{
string filePath = filesPaths[i];
string fileName = Path.GetFileName(filePath);
_errorLogger.LogLine(filePath);
foreach (SyntaxError syntaxError in syntaxErrors)
{
string line = filesContentsLines[i][syntaxError.LineNo - 1];
syntaxError.Print(fileName, line, _errorLogger);
}
}
}
_errorLogger.LogLine($"{_syntaxErrorsCount} syntax {(_syntaxErrorsCount == 1 ? "error" : "errors")} generated.");
return;
}
SemanticAnalyzer semanticAnalyzer = new SemanticAnalyzer(
zenFileNodes,
parseTrees,
filesPaths,
filesContentsLines,
suppressedWarningCodes
);
semanticAnalyzer.Run();
SymbolTable = semanticAnalyzer.SymbolTable;
SemanticErrorsCollectingVisitor semanticErrorsCollectingVisitor = new SemanticErrorsCollectingVisitor(_errorLogger, _strictSyntax, _globallySuppressedCodes);
semanticErrorsCollectingVisitor.FilePathDisplayStatus = FilePathDisplayStatus.NeverDisplay;
semanticErrorsCollectingVisitor.VisitTree(semanticAnalyzer.AbstractSyntaxTree);
int errorsCount = semanticErrorsCollectingVisitor.ErrorsCount;
int warningsCount = semanticErrorsCollectingVisitor.WarningsCount;
string error = errorsCount == 1 ? "error" : "errors";
string warning = warningsCount == 1 ? "warning" : "warnings";
if (errorsCount > 0)
{
if (warningsCount > 0)
{
_errorLogger.LogLine($"{errorsCount} {error}, {warningsCount} {warning} generated.");
}
else
{
_errorLogger.LogLine($"{errorsCount} {error} generated.");
}
return;
}
if (warningsCount > 0)
{
_errorLogger.LogLine($"{warningsCount} {warning} generated.");
}
SymbolUpdatingVisitor symbolUpdatingVisitor = new SymbolUpdatingVisitor();
symbolUpdatingVisitor.VisitTree(semanticAnalyzer.AbstractSyntaxTree);
AssemblyBuildingVisitor assemblyBuildingVisitor = new AssemblyBuildingVisitor(semanticAnalyzer.SymbolTable);
assemblyBuildingVisitor.VisitTree(semanticAnalyzer.AbstractSyntaxTree);
}
public bool CompileFromSrc(
string srcFilePath,
bool compileToAssembly,
bool verbose = true,
bool generateOutputUnits = true
)
{
var absoluteSrcFilePath = Path.GetFullPath(srcFilePath);
try
{
string[] paths = SrcFileHelper.LoadScriptsFilePaths(absoluteSrcFilePath).ToArray();
string srcFileName = Path.GetFileNameWithoutExtension(absoluteSrcFilePath).ToLower();
string runtimePath = Path.Combine(GetBuiltinsPath(), srcFileName + ".d");
if (File.Exists(runtimePath))
{
_assemblyBuilder.IsCurrentlyParsingExternals = true;
if (verbose)
{
Console.WriteLine($"[0/{paths.Length}]Compiling runtime: {runtimePath}");
}
DaedalusParser parser = GetParserForScriptsFile(runtimePath);
ParseTreeWalker.Default.Walk(new DaedalusListener(_assemblyBuilder, 0), parser.daedalusFile());
_assemblyBuilder.IsCurrentlyParsingExternals = false;
}
for (int i = 0; i < paths.Length; i++)
{
if (verbose)
{
Console.WriteLine($"[{i + 1}/{paths.Length}]Compiling: {paths[i]}");
}
string fileContent = GetFileContent(paths[i]);
DaedalusParser parser = GetParserForText(fileContent);
_assemblyBuilder.ErrorContext.FileContentLines = fileContent.Split(Environment.NewLine);
_assemblyBuilder.ErrorContext.FilePath = paths[i];
_assemblyBuilder.ErrorContext.FileIndex = i;
ParseTreeWalker.Default.Walk(new DaedalusListener(_assemblyBuilder, i), parser.daedalusFile());
if (generateOutputUnits)
{
_ouBuilder.ParseText(fileContent);
}
}
if (!compileToAssembly)
{
Directory.CreateDirectory(_outputDirPath);
}
if (generateOutputUnits)
{
_ouBuilder.SaveOutputUnits(_outputDirPath);
}
_assemblyBuilder.Finish();
if (_assemblyBuilder.Errors.Any())
{
_assemblyBuilder.Errors.Sort((x, y) => x.CompareTo(y));
string lastErrorFilePath = "";
string lastErrorBlockName = null;
var logger = new StdErrorLogger();
foreach (CompilationMessage error in _assemblyBuilder.Errors)
{
if (lastErrorFilePath != error.FilePath)
{
lastErrorFilePath = error.FilePath;
Console.WriteLine(error.FilePath);
}
if (lastErrorBlockName != error.ExecBlockName)
{
lastErrorBlockName = error.ExecBlockName;
if (error.ExecBlockName == null)
{
Console.WriteLine($"{error.FileName}: In global scope:");
}
else
{
Console.WriteLine($"{error.FileName}: In {error.ExecBlockType} ‘{error.ExecBlockName}’:");
}
}
error.Print(logger);
}
return(false);
}
if (compileToAssembly)
{
Console.WriteLine(_assemblyBuilder.GetAssembler());
}
else
{
Directory.CreateDirectory(_outputDirPath);
string datPath = Path.Combine(_outputDirPath, srcFileName + ".dat");
_assemblyBuilder.SaveToDat(datPath);
}
return(true);
}
catch (Exception exc)
{
Console.WriteLine("SRC compilation failed");
Console.WriteLine($"{exc}");
return(false);
}
}
public ParseResult Parse()
{
ZenLoader zenLoader = new ZenLoader(_zenPaths, _verbose);
if (zenLoader.Load() != 0)
{
return(null);
}
List <IParseTree> parseTrees = new List <IParseTree>();
List <string> filesPaths = new List <string>();
List <string[]> filesContentsLines = new List <string[]>();
List <string> filesContents = new List <string>();
List <HashSet <string> > suppressedWarningCodes = new List <HashSet <string> >();
int syntaxErrorsCount = 0;
List <List <SyntaxError> > syntaxErrorsPerFile = new List <List <SyntaxError> >();
int runtimeIndex = -1;
if (File.Exists(_runtimePath))
{
runtimeIndex = 0;
}
for (int i = 0; i < _scriptPaths.Count; i++)
{
if (_verbose)
{
Console.WriteLine($"[{i + 1}/{_scriptPaths.Count}]Parsing{(runtimeIndex==i ? " runtime":"")}: {_scriptPaths[i]}");
}
string fileContent = GetFileContent(_scriptPaths[i]);
DaedalusParser parser = GetParserForText(fileContent);
SyntaxErrorListener syntaxErrorListener = new SyntaxErrorListener();
parser.RemoveErrorListeners();
parser.AddErrorListener(syntaxErrorListener);
parseTrees.Add(parser.daedalusFile());
syntaxErrorsCount += syntaxErrorListener.SyntaxErrors.Count;
syntaxErrorsPerFile.Add(syntaxErrorListener.SyntaxErrors);
string[] fileContentLines = fileContent.Split(Environment.NewLine);
filesPaths.Add(_scriptPaths[i]);
filesContentsLines.Add(fileContentLines);
filesContents.Add(fileContent);
suppressedWarningCodes.Add(
SemanticErrorsCollectingVisitor.GetWarningCodesToSuppress(fileContentLines[0]));
}
if (syntaxErrorsCount > 0)
{
for (int i = 0; i < syntaxErrorsPerFile.Count; ++i)
{
List <SyntaxError> syntaxErrors = syntaxErrorsPerFile[i];
if (syntaxErrors.Count > 0)
{
string filePath = filesPaths[i];
string fileName = Path.GetFileName(filePath);
_errorLogger.LogLine(filePath);
foreach (SyntaxError syntaxError in syntaxErrors)
{
string line = filesContentsLines[i][syntaxError.LineNo - 1];
syntaxError.Print(fileName, line, _errorLogger);
}
}
}
_errorLogger.LogLine(
$"{syntaxErrorsCount} syntax {(syntaxErrorsCount == 1 ? "error" : "errors")} generated.");
return(null);
}
return(new ParseResult
{
ZenFileNodes = zenLoader.ZenFileNodes,
ParseTrees = parseTrees,
FilesPaths = filesPaths,
FilesContentsLines = filesContentsLines,
FilesContents = filesContents,
SuppressedWarningCodes = suppressedWarningCodes
});
}