public DbgEngineValueNode CreateValueNode(ref DbgDotNetILInterpreterState?ilInterpreterState, ref DbgDotNetCompiledExpressionResult compExprInfo)
{
if (compExprInfo.ErrorMessage is not null)
{
return(valueNodeFactory.CreateError(evalInfo, compExprInfo.Name, compExprInfo.ErrorMessage, compExprInfo.Expression, (compExprInfo.Flags & DbgEvaluationResultFlags.SideEffects) != 0));
}
else
{
if (ilInterpreterState is null)
{
ilInterpreterState = dnILInterpreter.CreateState(assemblyBytes);
}
var res = dnILInterpreter.Execute(evalInfo, ilInterpreterState, compExprInfo.TypeName, compExprInfo.MethodName, options, out var expectedType);
try {
if (res.ErrorMessage is not null)
{
return(valueNodeFactory.CreateError(evalInfo, compExprInfo.Name, res.ErrorMessage, compExprInfo.Expression, (compExprInfo.Flags & DbgEvaluationResultFlags.SideEffects) != 0));
}
//TODO: Pass in compExprInfo.CustomTypeInfo, or attach it to the DbgDotNetValueNode
return(valueNodeFactory.Create(evalInfo, compExprInfo.Name, res.Value !, compExprInfo.FormatSpecifiers, nodeOptions, compExprInfo.Expression, compExprInfo.ImageName, (compExprInfo.Flags & DbgEvaluationResultFlags.ReadOnly) != 0, (compExprInfo.Flags & DbgEvaluationResultFlags.SideEffects) != 0, expectedType));
}
catch {
res.Value?.Dispose();
throw;
}
}
}
DbgEngineEEAssignmentResult AssignCore(DbgEvaluationInfo evalInfo, string expression, string valueExpression, DbgEvaluationOptions options)
{
var resultFlags = DbgEEAssignmentResultFlags.None;
try {
var info = dbgAliasProvider.GetAliases(evalInfo);
var refsResult = dbgModuleReferenceProvider.GetModuleReferences(evalInfo.Runtime, evalInfo.Frame, info.typeReferences);
if (refsResult.ErrorMessage != null)
{
return(new DbgEngineEEAssignmentResult(resultFlags, refsResult.ErrorMessage));
}
var compRes = expressionCompiler.CompileAssignment(evalInfo, refsResult.ModuleReferences, info.aliases, expression, valueExpression, options);
evalInfo.CancellationToken.ThrowIfCancellationRequested();
if (compRes.IsError)
{
return(new DbgEngineEEAssignmentResult(resultFlags | DbgEEAssignmentResultFlags.CompilerError, compRes.ErrorMessage));
}
var state = dnILInterpreter.CreateState(compRes.Assembly);
Debug.Assert(compRes.CompiledExpressions.Length == 1);
ref var exprInfo = ref compRes.CompiledExpressions[0];
if (exprInfo.ErrorMessage != null)
{
return(new DbgEngineEEAssignmentResult(resultFlags | DbgEEAssignmentResultFlags.CompilerError, exprInfo.ErrorMessage));
}
resultFlags |= DbgEEAssignmentResultFlags.ExecutedCode;
var res = dnILInterpreter.Execute(evalInfo, state, exprInfo.TypeName, exprInfo.MethodName, options, out _);
if (res.HasError)
{
return(new DbgEngineEEAssignmentResult(resultFlags, res.ErrorMessage));
}
if (res.ValueIsException)
{
res.Value.Dispose();
var error = string.Format(dnSpy_Debugger_DotNet_Resources.Method_X_ThrewAnExceptionOfType_Y, expression, res.Value.Type.FullName);
return(new DbgEngineEEAssignmentResult(resultFlags, error));
}
res.Value?.Dispose();
return(new DbgEngineEEAssignmentResult());
}
