private static void ExecuteIronPython(string args)
{
//TODO: 1)Create ngine
ScriptEngine engine = Python.CreateEngine();
//TODO: 2)Provide script and arguments
string script = "";
ScriptSource source = engine.CreateScriptSourceFromFile(script);
engine.GetSysModule().SetVariable("", "");
//TODO: 3)Output redirect
ScriptIO eIO = engine.Runtime.IO;
MemoryStream errors = new MemoryStream();
eIO.SetErrorOutput(errors, Encoding.Default);
var results = new MemoryStream();
eIO.SetOutput(results, Encoding.Default);
//TODO: 4)Execute script
var scope = engine.CreateScope();
source.Execute(scope);
//TODO: 5)Display output
string str(byte[] x) => Encoding.Default.GetString(x);
Console.WriteLine("ERRORS:");
Console.WriteLine(str(errors.ToArray()));
Console.WriteLine();
Console.WriteLine("Results:");
Console.WriteLine(str(results.ToArray()));
}
//private void _A(object obj)
//{
// if (obj == null)
// return;
// this._destination.Write(obj);
//}
//private void _APF(object prefix, MarcField field, string code)
//{
// if (field == null)
// return;
// this._APS(prefix, (object)field.FM(code[0]), (object)null);
//}
//private void _APS(object prefix, object obj, object suffix)
//{
// if (obj == null)
// return;
// this._A(prefix);
// this._A(obj);
// this._A(suffix);
//}
//private void _APSF(object prefix, MarcField field, string code, object suffix)
//{
// if (field == null)
// return;
// this._APS(prefix, (object)field.FM(code[0]), suffix);
//}
//private void _ASF(MarcField field, string code)
//{
// this._A((object)this._SF(field, code));
//}
//private void _CA(bool condition, object onTrue, object onFalse)
//{
// this._A(condition ? onTrue : onFalse);
//}
//private object _IIF(object first, object second)
//{
// return first ?? second;
//}
//private string _FM(string label)
//{
// return this.Record.FM(label);
//}
//private string[] _FMA(string label)
//{
// return this.Record.FMA(label);
//}
//private MarcField[] _GFA(string tag)
//{
// return this.Record.Fields.GetAll(tag);
//}
//private MarcField _GF(string tag)
//{
// return this.Record.Fields.GetFirst(tag);
//}
//private void _NL()
//{
// this._destination.WriteLine();
//}
//private bool _P(string label)
//{
// MarcLabel marcLabel = MarcLabel.Parse(label);
// MarcField first = this.Record.Fields.GetFirst(marcLabel.Tag);
// if (first == null)
// return false;
// return marcLabel.IsField || first.SubFields.GetFirst(marcLabel.Code) != null;
//}
//private string _PF(string prefix, MarcField field, string code)
//{
// if (field != null)
// {
// string str = field.FM(code[0]);
// if (!string.IsNullOrEmpty(str))
// return prefix + str;
// }
// return (string)null;
//}
//private bool _PS(MarcField field, string code)
//{
// return field.SubFields.GetFirst(code[0]) != null;
//}
//private string _SF(MarcField field, string code)
//{
// if (field == null)
// return (string)null;
// return field.FM(code[0]);
//}
//private void _V(string label)
//{
// string str = this.Record.FM(label);
// if (string.IsNullOrEmpty(str))
// return;
// this._destination.Write(str);
//}
//private void _VA(string label, string separator)
//{
// string[] strArray = this.Record.FMA(label);
// if (ArrayUtility.IsNullOrEmpty((Array)strArray))
// return;
// this._destination.Write(string.Join(separator, strArray));
//}
//private void _VL(string label)
//{
// this._V(label);
// this._NL();
//}
//private void _VLA(string label, string separator)
//{
// this._VA(label, separator);
// this._NL();
//}
///// <summary>Clears the cache.</summary>
//public virtual void ClearCache()
//{
// this._codeCache.Clear();
//}
#endregion
#region Public methods
public void FormatRecord
(
[NotNull] TextWriter output,
[NotNull] MarcRecord record,
[NotNull] string format
)
{
Code.NotNull(output, "output");
Code.NotNull(record, "record");
Code.NotNullNorEmpty(format, "format");
Output = output;
Record = record;
Locals["Record"] = record;
ScriptIO io = Interpreter.Runtime.IO;
InterceptorStream interceptor = new InterceptorStream
(
Output,
io.OutputEncoding
);
io.SetOutput(interceptor, io.OutputEncoding);
}