Пример #1
0
 private void Unbox(ref CorValue value)
 {
     CorBoxValue boxVal = value.CastToBoxValue();
     if (boxVal != null)
         value = boxVal.GetObject();
 }
Пример #2
0
 private void Initialize(string name, CorValue value)
 {
     m_name = name;
     m_corValue = value;
 }
Пример #3
0
 /// <summary>
 /// Creates a new instance of the MDbgValue Object.
 /// This constructor is public so that applications can use this class to print values (CorValue).
 /// CorValue's can be returned for example by funceval(CorEval.Result).
 /// </summary>
 /// <param name="process">The Process that will own the Value.</param>
 /// <param name="name">The name of the variable.</param>
 /// <param name="value">The CorValue that this MDbgValue will start with.</param>
 public MDbgValue( string name, CorValue value)
 {
     Initialize( name, value);
 }
Пример #4
0
        /// <summary>
        /// Recursively dereference the input value until we finally find a non-dereferenceable
        /// value.  Along the way, optionally build up a "ptr string" that shows the addresses
        /// we dereference, separated by "->".
        /// </summary>
        /// <param name="value">Value to dereference</param>
        /// <param name="ptrStringBuilder">StringBuilder if caller wants us to generate
        /// a "ptr string" (in which case we'll stick it there).  If caller doesn't want
        /// a ptr string, this can be null</param>
        /// <returns>CorValue we arrive at after dereferencing as many times as we can</returns>
        private CorValue Dereference(CorValue value, StringBuilder ptrStringBuilder)
        {
            while (true)
            {
                CorReferenceValue rv = value.CastToReferenceValue();
                if (rv == null)
                    break; // not a reference

                if (ptrStringBuilder != null)
                {
                    if (ptrStringBuilder.Length > 0)
                    {
                        ptrStringBuilder.Append("->");
                    }
                    ptrStringBuilder.Append("0x" + rv.Value.ToString("X", System.Globalization.CultureInfo.CurrentUICulture));
                }

                // Bail as soon as we hit a reference to NULL
                if (rv.IsNull)
                    return null;    // reference to null

                CorValue newValue = null;
                try
                {
                    newValue = rv.Dereference();
                }
                catch (COMException ce)
                {
                    // Check for any errors that are expected
                    if (ce.ErrorCode != (int)HResult.CORDBG_E_VALUE_POINTS_TO_FUNCTION)
                    {
                        throw;  // some other error
                    }
                }

                if (newValue == null)
                    break;  // couldn't dereference the reference (eg. void*)

                value = newValue;
            }
            return value;
        }
Пример #5
0
 /// <summary>
 /// Creates a new instance of the MDbgValue Object.
 /// This constructor is public so that applications can use this class to print values (CorValue).
 /// CorValue's can be returned for example by funceval(CorEval.Result).
 /// </summary>
 /// <param name="value">The CorValue that this MDbgValue will start with.</param>
 public MDbgValue( CorValue value)
 {
     // value can be null, but we should always know what process we are
     // looking at.
     Initialize( null, value);
 }