bool GetArrayInfo_CorDebug(out uint elementCount, [NotNullWhen(true)] out DbgDotNetArrayDimensionInfo[]?dimensionInfos)
{
Debug.Assert(Type.IsArray);
engine.VerifyCorDebugThread();
var corValue = TryGetCorValue();
if (corValue is null || corValue.IsNull)
{
elementCount = 0;
dimensionInfos = null;
return(false);
}
using (var obj = new ArrayObjectValue(engine, corValue)) {
if (obj.Value is null)
{
elementCount = 0;
dimensionInfos = null;
return(false);
}
elementCount = obj.Value.ArrayCount;
var baseIndexes = (obj.Value.HasBaseIndicies ? obj.Value.BaseIndicies : null) ?? Array.Empty <uint>();
var dimensions = obj.Value.Dimensions;
if (!(dimensions is null))
{
var infos = new DbgDotNetArrayDimensionInfo[dimensions.Length];
for (int i = 0; i < infos.Length; i++)
{
infos[i] = new DbgDotNetArrayDimensionInfo((int)(i < baseIndexes.Length ? baseIndexes[i] : 0), dimensions[i]);
}
dimensionInfos = infos;
return(true);
}
string SetArrayElementAt_CorDebug(DbgEvaluationContext context, DbgStackFrame frame, uint index, object value, CancellationToken cancellationToken)
{
engine.VerifyCorDebugThread();
cancellationToken.ThrowIfCancellationRequested();
if (!ILDbgEngineStackFrame.TryGetEngineStackFrame(frame, out var ilFrame))
{
return(CordbgErrorHelper.InternalError);
}
Func <CreateCorValueResult> createTargetValue = () => {
var corValue = TryGetCorValue();
if (corValue == null || corValue.IsNull)
{
return(new CreateCorValueResult(null, -1));
}
using (var obj = new ArrayObjectValue(engine, corValue)) {
if (obj.Value == null)
{
return(new CreateCorValueResult(null, -1));
}
var elemValue = obj.Value.GetElementAtPosition(index, out int hr);
return(new CreateCorValueResult(elemValue, hr));
}
};
return(engine.StoreValue_CorDebug(context, frame.Thread, ilFrame, createTargetValue, Type.GetElementType(), value, cancellationToken));
}
uint GetArrayCountCore_CorDebug()
{
Debug.Assert(Type.IsArray);
engine.VerifyCorDebugThread();
var corValue = TryGetCorValue();
if (corValue is null || corValue.IsNull)
{
return(0);
}
using (var obj = new ArrayObjectValue(engine, corValue))
return(obj.Value?.ArrayCount ?? 0);
}
DbgDotNetValue GetArrayElementAt_CorDebug(uint index)
{
Debug.Assert(Type.IsArray);
engine.VerifyCorDebugThread();
var corValue = TryGetCorValue();
if (corValue == null || corValue.IsNull)
{
return(null);
}
using (var obj = new ArrayObjectValue(engine, corValue)) {
var elemValue = obj.Value?.GetElementAtPosition(index, out int hr);
if (elemValue == null)
{
return(null);
}
return(engine.CreateDotNetValue_CorDebug(elemValue, Type.AppDomain, tryCreateStrongHandle: true));
}
}
DbgDotNetValueResult GetArrayElementAt_CorDebug(uint index)
{
Debug.Assert(Type.IsArray);
engine.VerifyCorDebugThread();
var corValue = TryGetCorValue();
if (corValue == null || corValue.IsNull)
{
return(DbgDotNetValueResult.CreateError(CordbgErrorHelper.InternalError));
}
using (var obj = new ArrayObjectValue(engine, corValue)) {
int hr = -1;
var elemValue = obj.Value?.GetElementAtPosition(index, out hr);
if (elemValue == null)
{
return(DbgDotNetValueResult.CreateError(CordbgErrorHelper.GetErrorMessage(hr)));
}
return(DbgDotNetValueResult.Create(engine.CreateDotNetValue_CorDebug(elemValue, Type.AppDomain, tryCreateStrongHandle: true)));
}
}
