public IEnumerable<CompileError> GetDiagnostics(string programText)
{
ScriptEngine py = null;
SourceUnit src = null;
LanguageContext pythonLanguageContext = null;
CompilerContext cc = null;
IronPython.PythonOptions pyOptions;
IronPython.Compiler.Parser pyParser = null;
IEnumerable<CompileError> errorList = Enumerable.Empty<CompileError>();
try
{
py = IronPython.Hosting.Python.CreateEngine();
src = HostingHelpers.GetSourceUnit(py.CreateScriptSourceFromString(programText));
pythonLanguageContext = HostingHelpers.GetLanguageContext(py);
cc = new CompilerContext(src, pythonLanguageContext.GetCompilerOptions(), ErrorSink.Default);
pyOptions = pythonLanguageContext.Options as IronPython.PythonOptions;
pyParser = Parser.CreateParser(cc, pyOptions);
pyParser.ParseFile(true);
}
catch (Microsoft.Scripting.SyntaxErrorException e)
{
CompileError syntaxError = new CompileError(e.Message, new FileSpan(e.RawSpan.Start.Line, e.RawSpan.Start.Column, e.RawSpan.End.Line, e.RawSpan.End.Column));
errorList = errorList.Concat(new[] { syntaxError });
}
finally
{
pyParser?.Dispose();
}
return errorList;
}
public IEnumerable <CompileError> GetDiagnostics(string programText)
{
SyntaxTree tree = CSharpSyntaxTree.ParseText(programText);
var diagnostics = tree.GetDiagnostics();
var errorList = new List <CompileError>();
foreach (var diagnostic in diagnostics)
{
var span = diagnostic.Location.GetMappedLineSpan();
var errorLocation = new FileSpan(span);
var error = new CompileError(diagnostic.GetMessage(), errorLocation);
errorList.Add(error);
}
return(errorList);
}
public virtual void AddError(CompileError err)
{
m_errors.Add(err);
}