public JsNode VisitDynamicInvocationResolveResult(DynamicInvocationResolveResult res)
{
var target2 = VisitExpression(res.Target);
var args2 = VisitExpressions(res.Arguments);
if (res.InvocationType == DynamicInvocationType.Invocation)
{
var node2 = target2.Invoke(args2.ToArray());
return(node2);
}
else if (res.InvocationType == DynamicInvocationType.ObjectCreation)
{
var node2 = Js.New(target2, args2.ToArray());
return(node2);
}
else if (res.InvocationType == DynamicInvocationType.Indexing)
{
var node2 = target2.IndexerAccess(args2.Single());
return(node2);
}
else
{
throw new NotImplementedException("Dynamics: " + res.InvocationType);
}
}
public JsNode VisitThrowStatement(ThrowStatement node)
{
JsExpression node2;
IType exceptionType;
if (node.Expression == null || node.Expression.IsNull) //happens when performing "throw;"
{
var cc = node.GetParent <CatchClause>();
if (cc != null)
{
node2 = Js.Member(cc.VariableName);
var type = cc.Type;
if (type == null || type.IsNull)
{
exceptionType = Project.Compilation.FindType(KnownTypeCode.Exception);
}
else
{
exceptionType = cc.Type.Resolve().Type;
}
}
else
{
throw new Exception("Rethrow not supported, catch clause not found");
}
}
else
{
node2 = VisitExpression(node.Expression);
var res = node.Expression.Resolve();
exceptionType = res.Type;
if (res is ConversionResolveResult)
{
exceptionType = ((ConversionResolveResult)res).Input.Type;
}
}
if (!Sk.IsNativeError(exceptionType.GetDefinitionOrArrayType()))
{
node2 = Js.Member("$CreateException").Invoke(node2, Js.New(Js.Member("Error")));
}
return(new JsThrowStatement {
Expression = node2
});
}
public void Process()
{
AfterFunction = BeforeFunction;
SetParents(BeforeFunction.Block);
foreach (var me in BeforeFunction.Block.Descendants <JsMemberExpression>().ToList())
{
if (me.PreviousMember == null && me.NodeType == JsNodeType.MemberExpression)
{
me.PreviousMember = Js.This();
}
}
BeginNewStep();
ProcessStatement(BeforeFunction.Block);
BeforeFunction.Block.Statements.Clear();
var func = new JsFunction {
Block = new JsBlock {
Statements = new List <JsStatement>()
}
};
var i = 0;
func.Block.Statements.Add(Js.Var("result").Statement());
var stSwitch = Js.Switch(_state());
var lastStep = Js.Block().Add(_state().Assign(Js.Value(Steps.Count)).Statement()).Add(new JsBreakStatement());
Steps.Add(new YieldStep {
Statements = { lastStep }
});
foreach (var step in Steps)
{
stSwitch.Case(Js.Value(i), step.Statements);
i++;
}
func.Block.Statements.Add(stSwitch);
func.Block.Statements.Add(Js.Member("result").Assign(Js.Value(false)).Statement());
func.Block.Statements.Add(Js.Return(Js.Member("result")));
BeforeFunction.Block.Statements.Add(Js.Return(Js.New(Js.Member("CustomEnumerable"), func)));
return;
}