DbgDotNetValue TryGetDotNetValue(ILValue value, bool canCreateValues)
{
if (value is IDebuggerRuntimeILValue rtValue)
{
return(rtValue.GetDotNetValue());
}
if (canCreateValues)
{
if (value.IsNull)
{
return(new SyntheticNullValue(value.Type ?? frame.Module.AppDomain.GetReflectionAppDomain().System_Void));
}
object newValue;
var type = value.Type;
switch (value.Kind)
{
case ILValueKind.Int32:
int v32 = ((ConstantInt32ILValue)value).Value;
switch (DmdType.GetTypeCode(type))
{
case TypeCode.Boolean: newValue = v32 != 0; break;
case TypeCode.Char: newValue = (char)v32; break;
case TypeCode.SByte: newValue = (sbyte)v32; break;
case TypeCode.Byte: newValue = (byte)v32; break;
case TypeCode.Int16: newValue = (short)v32; break;
case TypeCode.UInt16: newValue = (ushort)v32; break;
case TypeCode.Int32: newValue = v32; break;
case TypeCode.UInt32: newValue = (uint)v32; break;
default: newValue = null; break;
}
break;
case ILValueKind.Int64:
long v64 = ((ConstantInt64ILValue)value).Value;
switch (DmdType.GetTypeCode(type))
{
case TypeCode.Int64: newValue = v64; break;
case TypeCode.UInt64: newValue = (ulong)v64; break;
default: newValue = null; break;
}
break;
case ILValueKind.Float:
double r8 = ((ConstantFloatILValue)value).Value;
switch (DmdType.GetTypeCode(type))
{
case TypeCode.Single: newValue = (float)r8; break;
case TypeCode.Double: newValue = r8; break;
default: newValue = null; break;
}
break;
case ILValueKind.NativeInt:
if (value is ConstantNativeIntILValue ci)
{
if (type == type.AppDomain.System_IntPtr)
{
if (PointerSize == 4)
{
newValue = new IntPtr(ci.Value32);
}
else
{
newValue = new IntPtr(ci.Value64);
}
}
else if (type == type.AppDomain.System_UIntPtr)
{
if (PointerSize == 4)
{
newValue = new UIntPtr(ci.UnsignedValue32);
}
else
{
newValue = new UIntPtr(ci.UnsignedValue64);
}
}
else
{
newValue = null;
}
}
else
{
newValue = null;
}
break;
case ILValueKind.Type:
if (value is ConstantStringILValueImpl sv)
{
newValue = sv.Value;
}
else
{
newValue = null;
}
break;
default:
newValue = null;
break;
}
if (newValue != null)
{
return(RecordValue(runtime.CreateValue(context, frame, newValue, cancellationToken)));
}
}
return(null);
}
