private void EmbedExceptionMessage(DekiScriptDom expr, DekiScriptEnv env, DekiScriptEvalContext context, Exception exception, XmlNode parent)
{
if (exception is DreamRequestFatalException)
{
exception.Rethrow();
}
context.InsertExceptionMessageBeforeNode(env, parent, null, expr.Location, exception);
}
public XDoc Evaluate(DekiScriptDom expr, DekiScriptEvalMode mode, bool fallthrough, DekiScriptEnv env)
{
DekiScriptEvalContext context = new DekiScriptEvalContext(mode, fallthrough);
try {
expr.VisitWith(this, new DekiScriptDomEvaluationState(context, context.Document, env));
} catch (DekiScriptDocumentTooLargeException) {
// this exception is thrown to unwind the DOM stack; we can safely ignore it
}
context.MergeContextIntoDocument(context.Document);
return(new XDoc(context.Document));
}
public DekiScriptExpression Visit(DekiScriptXmlConstructor expr, DekiScriptOptimizerState state)
{
var mode = state.Mode;
var env = state.Env;
DekiScriptDom value = expr.Value.VisitWith(DekiScriptDomOptimizer.Instance, state);
if (!value.IsDynamic)
{
// we can simply take the result to an expression
return(new DekiScriptXml(DekiScriptDomEvaluation.Instance.Evaluate(value, mode, true, env)));
}
return(new DekiScriptXmlConstructor(value));
}
//--- Constructors ---
public DekiScriptXmlConstructor(DekiScriptDom value)
{
this.Value = value;
}
