/*
* Completes the anonymous method processing, if lambda_expr is null, this
* means that we have a Statement instead of an Expression embedded
*/
AnonymousMethodExpression end_anonymous (ParametersBlock anon_block)
{
AnonymousMethodExpression retval;
if (async_block)
anon_block.IsAsync = true;
current_anonymous_method.Block = anon_block;
retval = current_anonymous_method;
async_block = (bool) oob_stack.Pop ();
current_variable = (BlockVariable) oob_stack.Pop ();
current_local_parameters = (ParametersCompiled) oob_stack.Pop ();
current_anonymous_method = (AnonymousMethodExpression) oob_stack.Pop ();
return retval;
}
public override object Visit(ICSharpCode.NRefactory.MonoCSharp.AnonymousMethodExpression anonymousMethodExpression)
{
var result = new AnonymousMethodExpression();
var location = LocationsBag.GetLocations(anonymousMethodExpression);
int l = 0;
if (anonymousMethodExpression.IsAsync) {
result.IsAsync = true;
result.AddChild(new CSharpTokenNode(Convert(location [l++]), AnonymousMethodExpression.AsyncModifierRole), AnonymousMethodExpression.AsyncModifierRole);
}
if (location != null) {
result.AddChild(new CSharpTokenNode(Convert(location [l++]), AnonymousMethodExpression.DelegateKeywordRole), AnonymousMethodExpression.DelegateKeywordRole);
if (location.Count > l) {
result.HasParameterList = true;
result.AddChild(new CSharpTokenNode(Convert(location [l++]), Roles.LPar), Roles.LPar);
AddParameter(result, anonymousMethodExpression.Parameters);
result.AddChild(new CSharpTokenNode(Convert(location [l++]), Roles.RPar), Roles.RPar);
}
}
if (anonymousMethodExpression.Block != null)
result.AddChild((BlockStatement)anonymousMethodExpression.Block.Accept(this), Roles.Body);
return result;
}
void start_anonymous (bool isLambda, ParametersCompiled parameters, bool isAsync, Location loc)
{
oob_stack.Push (current_anonymous_method);
oob_stack.Push (current_local_parameters);
oob_stack.Push (current_variable);
oob_stack.Push (async_block);
current_local_parameters = parameters;
if (isLambda) {
if (lang_version <= LanguageVersion.ISO_2)
FeatureIsNotAvailable (loc, "lambda expressions");
current_anonymous_method = new LambdaExpression (loc);
} else {
if (lang_version == LanguageVersion.ISO_1)
FeatureIsNotAvailable (loc, "anonymous methods");
current_anonymous_method = new AnonymousMethodExpression (loc);
}
current_anonymous_method.IsAsync = isAsync;
async_block = isAsync;
// Force the next block to be created as a ToplevelBlock
parsing_anonymous_method = true;
}
public virtual object Visit (AnonymousMethodExpression anonymousMethodExpression)
{
return null;
}