public void AddInvalidSourceSpan()
{
IronPython.Hosting.Python.CreateEngine();
PythonCompilerSink sink = new PythonCompilerSink();
SourceUnit source = DefaultContext.DefaultPythonContext.CreateSourceUnit(NullTextContentProvider.Null, @"D:\test.py", SourceCodeKind.InteractiveCode);
sink.Add(source, "Test", SourceSpan.Invalid, 1000, Severity.FatalError);
}
void CreateTokenizer(SourceUnit source)
{
PythonCompilerSink sink = new PythonCompilerSink();
PythonCompilerOptions options = new PythonCompilerOptions();
tokenizer = new Tokenizer(sink, options);
tokenizer.Initialize(source);
}
void CreateTokenizer(SourceUnit source)
{
PythonCompilerSink sink = new PythonCompilerSink();
PythonCompilerOptions options = new PythonCompilerOptions();
tokenizer = new Tokenizer(sink, options);
tokenizer.Initialize(source);
}
/// <summary>
/// Resolves the type of the variable name specified.
/// </summary>
/// <param name="variableName">Name of the variable.</param>
/// <param name="code">The python code containing the variable.</param>
public string Resolve(string variableName, string fileName, string code)
{
if (code != null)
{
ScriptEngine scriptEngine = IronPython.Hosting.Python.CreateEngine();
PythonCompilerSink sink = new PythonCompilerSink();
SourceUnit source = DefaultContext.DefaultPythonContext.CreateFileUnit(fileName, code);
CompilerContext context = new CompilerContext(source, new PythonCompilerOptions(), sink);
Parser parser = Parser.CreateParser(context, new PythonOptions());
PythonAst ast = parser.ParseFile(false);
return(Resolve(variableName, ast));
}
return(null);
}
/// <summary>
/// Parses a python file and creates a PythonAst.
/// </summary>
public PythonAst CreateAst(string fileName, string fileContent)
{
if (scriptEngine == null)
{
scriptEngine = IronPython.Hosting.Python.CreateEngine();
}
PythonCompilerSink sink = new PythonCompilerSink();
SourceUnit source = DefaultContext.DefaultPythonContext.CreateFileUnit(fileName, fileContent);
CompilerContext context = new CompilerContext(source, new PythonCompilerOptions(), sink);
using (Parser parser = Parser.CreateParser(context, new PythonOptions())) {
return(parser.ParseFile(false));
}
}
void RunAstWalkerButtonClick(object sender, EventArgs e)
{
try {
IronPython.Hosting.Python.CreateEngine();
Clear();
PythonCompilerSink sink = new PythonCompilerSink();
SourceUnit source = DefaultContext.DefaultPythonContext.CreateFileUnit(@"D:\Temp.py", codeTextBox.Text);
CompilerContext context = new CompilerContext(source, new PythonCompilerOptions(), sink);
Parser parser = Parser.CreateParser(context, new PythonOptions());
PythonAst ast = parser.ParseFile(false);
if (sink.Errors.Count == 0) {
ResolveWalker walker = new ResolveWalker(this);
ast.Walk(walker);
} else {
walkerOutputTextBox.Text += "\r\n";
foreach (PythonCompilerError error in sink.Errors) {
walkerOutputTextBox.Text += error.ToString() + "\r\n";
}
}
} catch (Exception ex) {
walkerOutputTextBox.Text = ex.ToString();
}
}