public JavaScriptInterpreter()
{
TheEvaluator = new Evaluator();
}
public JavaScriptInterpreter(JavaScriptInterpreter parent)
{
TheEvaluator = new Evaluator(parent.TheEvaluator);
}
public Evaluator(Evaluator theEvaluator)
{
ICodeCompiler compiler;
compiler = new JScriptCodeProvider().CreateCompiler();
CompilerParameters parameters;
parameters = new CompilerParameters();
parameters.GenerateInMemory = true;
CompilerResults results;
results = compiler.CompileAssemblyFromSource(parameters, _jscriptSource);
Assembly assembly = results.CompiledAssembly;
_evaluatorType = assembly.GetType("EvaluatorNS.Evaluator");
//_evaluatorCtxType = assembly.GetType("Evaluator.Context");
_evaluator = Activator.CreateInstance(_evaluatorType);
// create a new form instance
// _scriptableForm = new ScriptableForm();
// create a new set of hosts
lock (hosts)
{
string rootMoniker = string.Format("{0}://{1}", rootHostName, Guid.NewGuid().ToString());
_host = new VsaScriptingHost(VsaScriptingLanguages.JScript, "Evaluator", rootMoniker,
_evaluatorType.Namespace, true);
Engine = (VsaEngine)(object)_host.Engine;
globalScope = Engine.GetGlobalScope();
thisGlobalObj = Microsoft.JScript.Eval.JScriptEvaluate("this;", Engine) as GlobalScope;
hosts.Add(_host);
_host.AddType(typeof(System.Object));
_host.AddType(typeof(System.String));
AddGlobalItem("$engine", Engine);
AddGlobalItem("$superE", theEvaluator);
// hosts.AddRange(HostFactory.Create(@"MyScriptingHost", @"Scripting", true, Environment.CurrentDirectory));
}
// wire up to the events of each host
foreach (VsaScriptingHost host in hosts)
{
host.AssemblyReferencesNeeded += new ScriptingHostEventHandler(OnAssemblyReferencesNeeded);
host.CompilerException += new ScriptingHostCompilerExceptionEventHandler(OnCompilerException);
host.GlobalItemsNeeded += new ScriptingHostEventHandler(OnGlobalItemsNeeded);
}
// execute the hosts
foreach (VsaScriptingHost host in hosts)
host.Execute();
// show the form
//_scriptableForm.ShowDialog();
}