public override DbgValueNodeInfo[] GetDefaultNodes()
{
var res = new DbgValueNodeInfo[expressions.Count];
for (int i = 0; i < res.Length; i++)
{
var info = expressions[i];
res[i] = new DbgValueNodeInfo(info.Id, info.Expression, dnSpy_Debugger_Resources.ErrorEvaluatingExpression, causesSideEffects: true);
}
return(res);
}
public override ValueNodesProviderResult GetNodes(DbgEvaluationContext context, DbgLanguage language, DbgStackFrame frame, DbgEvaluationOptions evalOptions, DbgValueNodeEvaluationOptions nodeEvalOptions)
{
if (expressions.Count == 0)
{
return(new ValueNodesProviderResult(Array.Empty <DbgValueNodeInfo>(), false));
}
var infos = new DbgExpressionEvaluationInfo[expressions.Count];
Debug.Assert((evalOptions & DbgEvaluationOptions.NoSideEffects) == 0);
for (int i = 0; i < infos.Length; i++)
{
var info = expressions[i];
// Root nodes in watch window can always func-eval
var realEvalOptions = evalOptions & ~DbgEvaluationOptions.NoFuncEval;
var realNodeEvalOptions = nodeEvalOptions & ~DbgValueNodeEvaluationOptions.NoFuncEval;
if (info.ForceEval)
{
realEvalOptions = evalOptions & ~DbgEvaluationOptions.NoSideEffects;
}
else
{
realEvalOptions = evalOptions | DbgEvaluationOptions.NoSideEffects;
}
Debug.Assert(((realEvalOptions & DbgEvaluationOptions.NoFuncEval) != 0) == ((realNodeEvalOptions & DbgValueNodeEvaluationOptions.NoFuncEval) != 0));
info.ForceEval = false;
if (info.ExpressionEvaluatorState == null)
{
info.ExpressionEvaluatorState = language.ExpressionEvaluator.CreateExpressionEvaluatorState();
}
infos[i] = new DbgExpressionEvaluationInfo(info.Expression, realNodeEvalOptions, realEvalOptions, info.ExpressionEvaluatorState);
}
var compRes = language.ValueNodeFactory.Create(context, frame, infos);
Debug.Assert(compRes.Length == infos.Length);
var res = new DbgValueNodeInfo[compRes.Length];
for (int i = 0; i < res.Length; i++)
{
var info = compRes[i];
if (info.ValueNode.Expression != expressions[i].Expression)
{
throw new InvalidOperationException();
}
res[i] = new DbgValueNodeInfo(info.ValueNode, expressions[i].Id, info.CausesSideEffects);
}
return(new ValueNodesProviderResult(res, false));
}
public override DbgValueNodeInfo[] GetNodes(DbgEvaluationContext context, DbgLanguage language, DbgStackFrame frame, DbgEvaluationOptions evalOptions, DbgValueNodeEvaluationOptions nodeEvalOptions)
{
var returnValues = language.ReturnValuesProvider.GetNodes(context, frame, nodeEvalOptions);
var variables = language.AutosProvider.GetNodes(context, frame, nodeEvalOptions);
var res = new DbgValueNodeInfo[returnValues.Length + variables.Length];
int ri = 0;
for (int i = 0; i < returnValues.Length; i++, ri++)
{
res[ri] = new DbgValueNodeInfo(returnValues[i], GetNextReturnValueId(), causesSideEffects: false);
}
for (int i = 0; i < variables.Length; i++, ri++)
{
res[ri] = new DbgValueNodeInfo(variables[i], causesSideEffects: false);
}
return(res);
}
public override ValueNodesProviderResult GetNodes(DbgEvaluationInfo evalInfo, DbgLanguage language, DbgEvaluationOptions evalOptions, DbgValueNodeEvaluationOptions nodeEvalOptions, DbgValueFormatterOptions nameFormatterOptions)
{
var returnValues = language.ReturnValuesProvider.GetNodes(evalInfo, nodeEvalOptions);
var variables = language.AutosProvider.GetNodes(evalInfo, nodeEvalOptions);
var res = new DbgValueNodeInfo[returnValues.Length + variables.Length];
int ri = 0;
for (int i = 0; i < returnValues.Length; i++, ri++)
{
res[ri] = new DbgValueNodeInfo(returnValues[i], GetNextReturnValueId(), causesSideEffects: false);
}
for (int i = 0; i < variables.Length; i++, ri++)
{
res[ri] = new DbgValueNodeInfo(variables[i], causesSideEffects: false);
}
const bool recreateAllNodes = false;
return(new ValueNodesProviderResult(res, recreateAllNodes));
}
public override ValueNodesProviderResult GetNodes(DbgEvaluationInfo evalInfo, DbgLanguage language, DbgEvaluationOptions evalOptions, DbgValueNodeEvaluationOptions nodeEvalOptions, DbgValueFormatterOptions nameFormatterOptions)
{
var recreateAllNodes = forceRecreateAllNodes;
forceRecreateAllNodes = false;
const CultureInfo?cultureInfo = null;
var exceptions = language.ExceptionsProvider.GetNodes(evalInfo, nodeEvalOptions);
var returnValues = debuggerSettings.ShowReturnValues ? language.ReturnValuesProvider.GetNodes(evalInfo, nodeEvalOptions) : Array.Empty <DbgValueNode>();
var variables = language.LocalsProvider.GetNodes(evalInfo, nodeEvalOptions, GetLocalsValueNodeOptions());
var typeVariables = language.TypeVariablesProvider.GetNodes(evalInfo, nodeEvalOptions);
var objectIds = dbgObjectIdService.GetObjectIds(evalInfo.Frame.Runtime);
Array.Sort(objectIds, DbgObjectIdComparer.Instance);
int count = exceptions.Length + returnValues.Length + objectIds.Length + variables.Length + typeVariables.Length;
if (count == 0)
{
return(new ValueNodesProviderResult(Array.Empty <DbgValueNodeInfo>(), false));
}
var res = new DbgValueNodeInfo[count];
int ri = 0;
for (int i = 0; i < exceptions.Length; i++, ri++)
{
ulong id = (uint)i;
var exception = exceptions[i];
if (exception.ImageName == PredefinedDbgValueNodeImageNames.StowedException)
{
id |= 1UL << 32;
}
res[ri] = new DbgValueNodeInfo(exception, GetNextExceptionId(id), causesSideEffects: false);
}
for (int i = 0; i < returnValues.Length; i++, ri++)
{
res[ri] = new DbgValueNodeInfo(returnValues[i], GetNextReturnValueId(), causesSideEffects: false);
}
var objectIdNodes = language.ValueNodeFactory.Create(evalInfo, objectIds, nodeEvalOptions);
Debug.Assert(objectIdNodes.Length == objectIds.Length);
for (int i = 0; i < objectIdNodes.Length; i++, ri++)
{
var id = GetObjectIdNodeId(objectIds[i]);
res[ri] = new DbgValueNodeInfo(objectIdNodes[i], id, causesSideEffects: false);
}
variables = GetSortedVariables(evalInfo, variables, nameFormatterOptions, cultureInfo);
for (int i = 0; i < variables.Length; i++, ri++)
{
res[ri] = new DbgValueNodeInfo(variables[i].ValueNode, causesSideEffects: false);
}
for (int i = 0; i < typeVariables.Length; i++, ri++)
{
res[ri] = new DbgValueNodeInfo(typeVariables[i], GetNextTypeVariableId((uint)i), causesSideEffects: false);
}
if (res.Length != ri)
{
throw new InvalidOperationException();
}
return(new ValueNodesProviderResult(res, recreateAllNodes));
}
public override DbgValueNodeInfo[] GetNodes(DbgEvaluationContext context, DbgLanguage language, DbgStackFrame frame, DbgEvaluationOptions evalOptions, DbgValueNodeEvaluationOptions nodeEvalOptions)
{
var cancellationToken = CancellationToken.None;
const CultureInfo cultureInfo = null;
var exceptions = language.ExceptionsProvider.GetNodes(context, frame, nodeEvalOptions, cancellationToken);
var returnValues = language.ReturnValuesProvider.GetNodes(context, frame, nodeEvalOptions, cancellationToken);
var variables = language.LocalsProvider.GetNodes(context, frame, nodeEvalOptions, GetLocalsValueNodeOptions(), cancellationToken);
var typeVariables = language.TypeVariablesProvider.GetNodes(context, frame, nodeEvalOptions, cancellationToken);
var objectIds = dbgObjectIdService.GetObjectIds(frame.Runtime);
Array.Sort(objectIds, DbgObjectIdComparer.Instance);
int count = exceptions.Length + returnValues.Length + objectIds.Length + variables.Length + typeVariables.Length;
if (count == 0)
{
return(Array.Empty <DbgValueNodeInfo>());
}
var res = new DbgValueNodeInfo[count];
int ri = 0;
for (int i = 0; i < exceptions.Length; i++, ri++)
{
ulong id = (uint)i;
var exception = exceptions[i];
if (exception.ImageName == PredefinedDbgValueNodeImageNames.StowedException)
{
id |= 1UL << 32;
}
res[ri] = new DbgValueNodeInfo(exception, GetNextExceptionId(id), causesSideEffects: false);
}
for (int i = 0; i < returnValues.Length; i++, ri++)
{
res[ri] = new DbgValueNodeInfo(returnValues[i], GetNextReturnValueId(), causesSideEffects: false);
}
var objectIdNodes = language.ValueNodeFactory.Create(context, frame, objectIds, nodeEvalOptions);
Debug.Assert(objectIdNodes.Length == objectIds.Length);
for (int i = 0; i < objectIdNodes.Length; i++, ri++)
{
var id = GetObjectIdNodeId(objectIds[i]);
res[ri] = new DbgValueNodeInfo(objectIdNodes[i], id, causesSideEffects: false);
}
variables = GetSortedVariables(context, frame, variables, cultureInfo, cancellationToken);
for (int i = 0; i < variables.Length; i++, ri++)
{
res[ri] = new DbgValueNodeInfo(variables[i].ValueNode, causesSideEffects: false);
}
for (int i = 0; i < typeVariables.Length; i++, ri++)
{
res[ri] = new DbgValueNodeInfo(typeVariables[i], GetNextTypeVariableId((uint)i), causesSideEffects: false);
}
if (res.Length != ri)
{
throw new InvalidOperationException();
}
return(res);
}
