public static ObjectPath GetPath(IDBacktraceSymbol s)
{
var l = new List <string>();
do
{
l.Insert(0, s.Name);
}while (s.HasParent && (s = s.Parent) != null);
return(new ObjectPath(l.ToArray()));
}
public virtual ObjectValue CreateObjectValue(IDBacktraceSymbol s, EvaluationOptions evalOptions = null)
{
if (s == null)
{
return(null);
}
if (evalOptions == null)
{
evalOptions = EvaluationOptions.DefaultOptions;
}
TryUpdateStackFrameInfo();
return(CreateObjectValue(EvaluateSymbol(s), null, GetPath(s), evalOptions, s));
}
public AbstractType TryGetDType(IDBacktraceSymbol s)
{
if (!s.HasParent)
{
TryUpdateStackFrameInfo();
if (ctxt == null)
{
return(null);
}
return(AmbiguousType.Get(ExpressionTypeEvaluation.GetOverloads(new IdentifierExpression(s.Name), ctxt, null)));
}
return(null);
}
/// <summary>
/// In here, the main evaluation to primitives, strings, arrays, objects happens
/// </summary>
public ISymbolValue EvaluateSymbol(IDBacktraceSymbol s)
{
var t = s.DType ?? TryGetDType(s);
if (t == null)
{
return(null);
}
try
{
return(t.Accept(new DebugSymbolTypeEvalVisitor(this, s)));
}
catch (NotImplementedException)
{
return(null);
}
}
ObjectValue CreateObjectValue(ISymbolValue v, IExpression originalExpression, ObjectPath pathOpt, EvaluationOptions evalOptions, IDBacktraceSymbol symbolOpt = null)
{
if (v != null)
{
try
{
return(v.Accept(new ObjectValueSynthVisitor(this)
{
evalOptions = evalOptions, OriginalExpression = originalExpression, Path = pathOpt
}));
}
catch (NotImplementedException) { }
}
if (symbolOpt != null)
{
return(ObjectValue.CreatePrimitive(this, pathOpt, symbolOpt.TypeName, new Mono.Debugging.Backend.EvaluationResult(symbolOpt.Value), ObjectValueFlags.Variable));
}
return(ObjectValue.CreateError(this, pathOpt, "", "Couldn't evaluate expression " + (originalExpression != null ? originalExpression.ToString() : ""), ObjectValueFlags.Error));
}
public AbstractType TryGetDType(IDBacktraceSymbol s)
{
return(null);
}
public DebugSymbolTypeEvalVisitor(DLocalExamBacktrace b, IDBacktraceSymbol s)
{
this.Backtrace = b;
this.Symbol = s;
Is64Bit = (PointerSize = (uint)b.BacktraceHelper.PointerSize) == 8;
}
