/// <summary>
/// Executes the code and redirects the results into a writer object.
/// </summary>
/// <param name="code">Source code to be executed.</param>
/// <param name="writer">The result is written here.</param>
/// <returns>Object that encapsulates the compiles code.</returns>
public object ExecuteCode(string code, PythonWriter writer)
{
ScriptSource source = engine.CreateScriptSourceFromString(code, SourceCodeKind.Statements);
Object o = null;
try
{
CompiledCode compiled = source.Compile();
object sys = runtime.GetSysModule();
engine.Operations.SetMember(sys, "stdout", writer);
engine.Operations.SetMember(sys, "stderr", writer);
o = compiled.Execute(scope);
// TODO: allow canceling operation
}
catch (Exception e)
{
ExceptionOperations eo = engine.GetService<ExceptionOperations>();
string error = eo.FormatException(e);
writer.write(error);
}
return o;
}