public void VisitReturnStatement(JReturnStatement node)
{
Write("return ");
if (node.Expression != null)
{
Visit(node.Expression);
}
WriteSemicolon();
WriteLine();
}
public JNode VisitLambdaResolveResult(LambdaResolveResult res)
{
//var prmTypes = res.Parameters.Select(t => t.Type).ToArray();
//var retType = res.GetInferredReturnType(prmTypes);
//var conv = res.IsValid(prmTypes, retType, CSharpConversions.Get(Compiler.Project.Compilation));
//return Visit(conv);
var func = new JFunction {
Parameters = res.Parameters.Select(t => JsIdentifier(t.Name)).ToList()
};
var body = res.Body;
JNode body2;
var info = res.GetInfo();
if (body.GetType() == typeof(ResolveResult) && body.Type.IsVoid())
{
var x = res.GetType().GetProperty("BodyExpression", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic).GetValue(res, null);
var astNode = (AstNode)x;
body2 = Visit(astNode);
}
else
{
body2 = Visit(res.Body);
}
var currentMember = res.GetCurrentMember();
var delType = info.ConversionTargetType;
var delMethod = delType.GetDelegateInvokeMethod();
var returnType = delMethod.ReturnType;
if (returnType.IsVoid())
{
returnType = null;
}
if (body2 is JExpression)
{
JStatement st = new JReturnStatement {
Expression = (JExpression)body2
};
if (delMethod != null && delMethod.ReturnType.IsVoid())
{
st = new JExpressionStatement {
Expression = (JExpression)body2
}
}
;
func.Block = new JBlock {
Statements = new List <JStatement> {
st
}
};
}
else if (body2 is JBlock)
{
func.Block = (JBlock)body2;
}
else
{
throw new Exception();
}
var del2 = CreateDelegate(delType, res.Parameters, returnType, func.Block);
return(del2);
}
JNewAnonymousClassExpression CreateDelegate(IType delType, IList <IParameter> prms, IType returnType, JBlock block)
{
var del2 = J.CreateDelegate(delType.JAccess(), prms.Select(t => new JParameterDeclaration {
Name = t.Name, Type = t.Type.JAccessNonPrimitive()
}).ToArray(), returnType.JAccessNonPrimitive(), block);
return(del2);
}
