public void Start()
{
try
{
_runtime = ScriptRuntime.CreateFromConfiguration();
// this reads from app.config for configured Dynamic Language Runtime libraries
// now get all the file extensions of scripting types, as creatted from the Configuration
foreach (LanguageSetup ls in _runtime.Setup.LanguageSetups)
{
foreach (string fext in ls.FileExtensions)
{
_scriptingManager.RegisterLanguageExtensions(this, fext);
}
}
IEnumerable<string> lg = from setup in _runtime.Setup.LanguageSetups
select setup.Names[0];
foreach (string ln in lg)
_scriptingManager.RegisterLanguageNames(this, ln);
_scopevariables = new ScopeVariables();
// setup the initial scopevariables that are shared by all scopes
_librarypaths = new List<string>();
// list of Lib directories, or others that contain standard libraries for this script collection
}
catch (Exception ex)
{
_scriptingManager.IsScriptEngineActive = false;
CompositionManager.Get<IExceptionReporter>().ReportHandledException(ex);
}
}
public override void DeclareVar(string Name, Type BaseT)
{
if (ScopeVariables.Any(x => __GetName(x) == Name))
{
return;
}
ScopeVariables.Add(Expression.MakeIndex(
Expression.MakeMemberAccess(
ThisAccess
, VariablesField),
VariablesField.FieldType.GetRuntimeProperty("Item"),
new Expression[] { Expression.Constant(Name, typeof(string)) }));
}
public override void DeclareVar(string Name, Type BaseT)
{
ScopeVariables.Add(
Expression.MakeMemberAccess(null,
Destination.DefineField(Name, BaseT, System.Reflection.FieldAttributes.Public | System.Reflection.FieldAttributes.Static)));
}