IDebuggerValue Create(DBG.CorValue v)
{
if (v == null)
{
throw new InvalidOperationException("Could not create a new value");
}
return(new DebuggerValue(debugger, v));
}
DBG.CorValue[] CreateArgs(object[] args)
{
var res = new DBG.CorValue[args.Length];
for (int i = 0; i < args.Length; i++)
{
var v = (DebuggerValue)Create(args[i]);
res[i] = v.CorValue;
}
return(res);
}
void Keep(DBG.CorValue v)
{
debugger.Dispatcher.VerifyAccess();
if (v == null)
{
return;
}
if (valuesToKeep == null)
{
valuesToKeep = new List <DBG.CorValue>();
}
valuesToKeep.Add(v);
}
public static DBG.CorValue[] ToCorValues(this IDebuggerValue[] values)
{
if (values == null)
{
return(null);
}
var cvalues = new DBG.CorValue[values.Length];
for (int i = 0; i < values.Length; i++)
{
var v = (DebuggerValue)values[i];
cvalues[i] = v.CorValue;
}
return(cvalues);
}
public bool Equals(CorValue other)
{
return(!ReferenceEquals(other, null) &&
RawObject == other.RawObject);
}
public bool Equals(CorValue other) => !ReferenceEquals(other, null) && RawObject == other.RawObject;
public string ToString(CorValue value, TypeFormatterFlags flags) => Write(new StringBuilderTypeOutput(), value, flags).ToString();
DBG.CorValue[] CreateArgs(object[] args) {
var res = new DBG.CorValue[args.Length];
for (int i = 0; i < args.Length; i++) {
var v = (DebuggerValue)Create(args[i]);
res[i] = v.CorValue;
}
return res;
}
static CorValueResult?GetSimpleResult(CorValue value, CorElementType etype)
{
byte[] data;
switch (etype)
{
case CorElementType.Boolean:
if (value.Size != 1)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(data[0] != 0));
case CorElementType.Char:
if (value.Size != 2)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(BitConverter.ToChar(data, 0)));
case CorElementType.I1:
if (value.Size != 1)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult((sbyte)data[0]));
case CorElementType.U1:
if (value.Size != 1)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(data[0]));
case CorElementType.I2:
if (value.Size != 2)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(BitConverter.ToInt16(data, 0)));
case CorElementType.U2:
if (value.Size != 2)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(BitConverter.ToUInt16(data, 0)));
case CorElementType.I4:
if (value.Size != 4)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(BitConverter.ToInt32(data, 0)));
case CorElementType.U4:
if (value.Size != 4)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(BitConverter.ToUInt32(data, 0)));
case CorElementType.I8:
if (value.Size != 8)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(BitConverter.ToInt64(data, 0)));
case CorElementType.U8:
if (value.Size != 8)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(BitConverter.ToUInt64(data, 0)));
case CorElementType.R4:
if (value.Size != 4)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(BitConverter.ToSingle(data, 0)));
case CorElementType.R8:
if (value.Size != 8)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
return(new CorValueResult(BitConverter.ToDouble(data, 0)));
case CorElementType.TypedByRef:
break; //TODO:
case CorElementType.I:
if (value.Size != (uint)Utils.DebuggeeIntPtrSize)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
Debug.Assert(Utils.DebuggeeIntPtrSize == IntPtr.Size, "Invalid IntPtr size");
if (Utils.DebuggeeIntPtrSize == 4)
{
return(new CorValueResult(new IntPtr(BitConverter.ToInt32(data, 0))));
}
return(new CorValueResult(new IntPtr(BitConverter.ToInt64(data, 0))));
case CorElementType.U:
case CorElementType.Ptr:
case CorElementType.FnPtr:
if (value.Size != (uint)Utils.DebuggeeIntPtrSize)
{
break;
}
data = value.ReadGenericValue();
if (data == null)
{
break;
}
Debug.Assert(Utils.DebuggeeIntPtrSize == UIntPtr.Size, "Invalid UIntPtr size");
if (Utils.DebuggeeIntPtrSize == 4)
{
return(new CorValueResult(new UIntPtr(BitConverter.ToUInt32(data, 0))));
}
return(new CorValueResult(new UIntPtr(BitConverter.ToUInt64(data, 0))));
case CorElementType.Class:
case CorElementType.ValueType:
var res = GetDecimalResult(value);
if (res != null)
{
return(res);
}
res = GetDateTimeResult(value);
if (res != null)
{
return(res);
}
res = GetNullableResult(value);
if (res != null)
{
return(res);
}
break;
}
return(null);
}
public static CorValueResult ReadSimpleTypeValue(CorValue value)
{
if (value == null)
{
return(new CorValueResult());
}
if (value.IsReference && value.ElementType == CorElementType.ByRef)
{
if (value.IsNull)
{
return(new CorValueResult(null));
}
value = value.DereferencedValue;
if (value == null)
{
return(new CorValueResult());
}
}
if (value.IsReference)
{
if (value.IsNull)
{
return(new CorValueResult(null));
}
if (value.ElementType == CorElementType.Ptr || value.ElementType == CorElementType.FnPtr)
{
if (Utils.DebuggeeIntPtrSize == 4)
{
return(new CorValueResult((uint)value.ReferenceAddress));
}
return(new CorValueResult(value.ReferenceAddress));
}
value = value.DereferencedValue;
if (value == null)
{
return(new CorValueResult());
}
}
if (value.IsBox)
{
value = value.BoxedValue;
if (value == null)
{
return(new CorValueResult());
}
}
if (value.IsReference)
{
return(new CorValueResult());
}
if (value.IsBox)
{
return(new CorValueResult());
}
if (value.IsArray)
{
return(new CorValueResult());
}
if (value.IsString)
{
return(new CorValueResult(value.String));
}
var type = value.ExactType;
if (type == null)
{
return(new CorValueResult());
}
var vres = GetSimpleResult(value, type.TryGetPrimitiveType(), type);
return(vres ?? new CorValueResult());
}
public DummyCorValueHolder(CorValue value)
{
this.value = value;
}
public EvalResult(bool wasException, CorValue resultOrException)
{
this.WasException = wasException;
this.ResultOrException = resultOrException;
}
public static DBG.CorValue[] ToCorValues(this IDebuggerValue[] values) {
if (values == null)
return null;
var cvalues = new DBG.CorValue[values.Length];
for (int i = 0; i < values.Length; i++) {
var v = (DebuggerValue)values[i];
cvalues[i] = v.CorValue;
}
return cvalues;
}
public string ToString(CorValue value, TypePrinterFlags flags)
{
return(Write(new StringBuilderTypeOutput(), value, flags).ToString());
}
public void InvalidateCorValue()
{
value?.DisposeHandle();
value = null;
}
public EvalResult(bool wasException, bool wasCustomNotification, bool wasCancelled, CorValue resultOrException)
{
WasException = wasException;
WasCustomNotification = wasCustomNotification;
WasCancelled = wasCancelled;
ResultOrException = resultOrException;
}
public T Write <T>(T output, CorValue value, TypeFormatterFlags flags, Func <DnEval> getEval = null) where T : ITypeOutput
{
new TypeFormatter(output, flags, getEval).Write(value, this);
return(output);
}
public EvalResult(bool wasException, CorValue resultOrException)
{
WasException = wasException;
ResultOrException = resultOrException;
}