Exemplo n.º 1
0
        public override object TargetObjectToObject(EvaluationContext ctx, object objr)
        {
            CorValue obj = GetRealObject(ctx, objr);

            if ((obj is CorReferenceValue) && ((CorReferenceValue)obj).IsNull)
            {
                return(new EvaluationResult("(null)"));
            }

            CorStringValue stringVal = obj as CorStringValue;

            if (stringVal != null)
            {
                return(stringVal.String);
            }

            CorArrayValue arr = obj as CorArrayValue;

            if (arr != null)
            {
                return(base.TargetObjectToObject(ctx, objr));
            }

            CorEvaluationContext cctx = (CorEvaluationContext)ctx;
            CorObjectValue       co   = obj as CorObjectValue;

            if (co != null)
            {
                return(base.TargetObjectToObject(ctx, objr));
            }

            CorGenericValue genVal = obj as CorGenericValue;

            if (genVal != null)
            {
                return(genVal.GetValue());
            }

            return(base.TargetObjectToObject(ctx, objr));
        }
 public StringAdaptor(EvaluationContext ctx, CorValRef obj, CorStringValue str)
 {
     this.ctx = (CorEvaluationContext)ctx;
     this.str = str;
     this.obj = obj;
 }
Exemplo n.º 3
0
        public override string CallToString(EvaluationContext ctx, object objr)
        {
            CorValue obj = GetRealObject(ctx, objr);

            if ((obj is CorReferenceValue) && ((CorReferenceValue)obj).IsNull)
            {
                return(string.Empty);
            }

            CorStringValue stringVal = obj as CorStringValue;

            if (stringVal != null)
            {
                return(stringVal.String);
            }

            CorArrayValue arr = obj as CorArrayValue;

            if (arr != null)
            {
                StringBuilder tn = new StringBuilder(GetDisplayTypeName(ctx, arr.ExactType.FirstTypeParameter));
                tn.Append("[");
                int[] dims = arr.GetDimensions();
                for (int n = 0; n < dims.Length; n++)
                {
                    if (n > 0)
                    {
                        tn.Append(',');
                    }
                    tn.Append(dims[n]);
                }
                tn.Append("]");
                return(tn.ToString());
            }

            CorEvaluationContext cctx = (CorEvaluationContext)ctx;
            CorObjectValue       co   = obj as CorObjectValue;

            if (co != null)
            {
                if (IsEnum(ctx, co.ExactType))
                {
                    MetadataType   rt             = co.ExactType.GetTypeInfo(cctx.Session) as MetadataType;
                    bool           isFlags        = rt != null && rt.ReallyIsFlagsEnum;
                    string         enumName       = GetTypeName(ctx, co.ExactType);
                    ValueReference val            = GetMember(ctx, null, objr, "value__");
                    ulong          nval           = (ulong)System.Convert.ChangeType(val.ObjectValue, typeof(ulong));
                    ulong          remainingFlags = nval;
                    string         flags          = null;
                    foreach (ValueReference evals in GetMembers(ctx, co.ExactType, null, BindingFlags.Public | BindingFlags.Static))
                    {
                        ulong nev = (ulong)System.Convert.ChangeType(evals.ObjectValue, typeof(ulong));
                        if (nval == nev)
                        {
                            return(evals.Name);
                        }
                        if (isFlags && nev != 0 && (nval & nev) == nev)
                        {
                            if (flags == null)
                            {
                                flags = enumName + "." + evals.Name;
                            }
                            else
                            {
                                flags += " | " + enumName + "." + evals.Name;
                            }
                            remainingFlags &= ~nev;
                        }
                    }
                    if (isFlags)
                    {
                        if (remainingFlags == nval)
                        {
                            return(nval.ToString());
                        }
                        if (remainingFlags != 0)
                        {
                            flags += " | " + remainingFlags;
                        }
                        return(flags);
                    }
                    else
                    {
                        return(nval.ToString());
                    }
                }

                CorType targetType = (CorType)GetValueType(ctx, objr);

                MethodInfo met = OverloadResolve(cctx, "ToString", targetType, new CorType[0], BindingFlags.Public | BindingFlags.Instance, false);
                if (met != null && met.DeclaringType.FullName != "System.Object")
                {
                    object[]       args = new object[0];
                    object         ores = RuntimeInvoke(ctx, targetType, objr, "ToString", args, args);
                    CorStringValue res  = GetRealObject(ctx, ores) as CorStringValue;
                    if (res != null)
                    {
                        return(res.String);
                    }
                }

                return(GetDisplayTypeName(ctx, targetType));
            }

            CorGenericValue genVal = obj as CorGenericValue;

            if (genVal != null)
            {
                return(genVal.GetValue().ToString());
            }

            return(base.CallToString(ctx, obj));
        }
Exemplo n.º 4
0
        private string InternalGetValue(int indentLevel, int expandDepth, bool canDoFunceval)
        {
            Debug.Assert(expandDepth >= 0);

            CorValue value = this.CorValue;

            if (value == null)
            {
                return("<N/A>");
            }

            // Record the memory addresses if displaying them is enabled
            string        prefix        = String.Empty;
            StringBuilder ptrStrBuilder = null;

            if (m_process.m_engine.Options.ShowAddresses)
            {
                ptrStrBuilder = new StringBuilder();
            }

            try
            {
                value = Dereference(value, ptrStrBuilder);
            }
            catch (COMException ce)
            {
                if (ce.ErrorCode == (int)HResult.CORDBG_E_BAD_REFERENCE_VALUE)
                {
                    return(MakePrefixFromPtrStringBuilder(ptrStrBuilder) + "<invalid reference value>");
                }
                throw;
            }

            prefix = MakePrefixFromPtrStringBuilder(ptrStrBuilder);

            if (value == null)
            {
                return(prefix + "<null>");
            }

            Unbox(ref value);

            switch (value.Type)
            {
            case CorElementType.ELEMENT_TYPE_BOOLEAN:
            case CorElementType.ELEMENT_TYPE_I1:
            case CorElementType.ELEMENT_TYPE_U1:
            case CorElementType.ELEMENT_TYPE_I2:
            case CorElementType.ELEMENT_TYPE_U2:
            case CorElementType.ELEMENT_TYPE_I4:
            case CorElementType.ELEMENT_TYPE_U4:
            case CorElementType.ELEMENT_TYPE_I:
            case CorElementType.ELEMENT_TYPE_U:
            case CorElementType.ELEMENT_TYPE_I8:
            case CorElementType.ELEMENT_TYPE_U8:
            case CorElementType.ELEMENT_TYPE_R4:
            case CorElementType.ELEMENT_TYPE_R8:
            case CorElementType.ELEMENT_TYPE_CHAR:
            {
                object v = value.CastToGenericValue().GetValue();
                string result;

                IFormattable vFormattable = v as IFormattable;
                if (vFormattable != null)
                {
                    result = vFormattable.ToString(null, System.Globalization.CultureInfo.CurrentUICulture);
                }
                else
                {
                    result = v.ToString();
                }

                // let's put quotes around char values
                if (value.Type == CorElementType.ELEMENT_TYPE_CHAR)
                {
                    result = "'" + result + "'";
                }

                return(prefix + result);
            }

            case CorElementType.ELEMENT_TYPE_CLASS:
            case CorElementType.ELEMENT_TYPE_VALUETYPE:
                CorObjectValue ov = value.CastToObjectValue();
                return(prefix + PrintObject(indentLevel, ov, expandDepth, canDoFunceval));

            case CorElementType.ELEMENT_TYPE_STRING:
                CorStringValue sv = value.CastToStringValue();
                return(prefix + '"' + sv.String + '"');

            case CorElementType.ELEMENT_TYPE_SZARRAY:
            case CorElementType.ELEMENT_TYPE_ARRAY:
                CorArrayValue av = value.CastToArrayValue();
                return(prefix + PrintArray(indentLevel, av, expandDepth, canDoFunceval));

            case CorElementType.ELEMENT_TYPE_PTR:
                return(prefix + "<non-null pointer>");

            case CorElementType.ELEMENT_TYPE_FNPTR:
                return(prefix + "0x" + value.CastToReferenceValue().Value.ToString("X"));

            case CorElementType.ELEMENT_TYPE_BYREF:
            case CorElementType.ELEMENT_TYPE_TYPEDBYREF:
            case CorElementType.ELEMENT_TYPE_OBJECT:
            default:
                return(prefix + "<printing value of type: " + value.Type + " not implemented>");
            }
        }
Exemplo n.º 5
0
        private string InternalGetValue(int indentLevel, int expandDepth, bool canDoFunceval, string variableName, Dictionary <string, int> variablesToLog)
        {
            Debug.Assert(expandDepth >= 0);

            CorValue value = this.CorValue;

            if (value == null)
            {
                return("<N/A>");
            }

            // Record the memory addresses if displaying them is enabled
            string        prefix        = String.Empty;
            StringBuilder ptrStrBuilder = null;

            if (m_process.m_engine.Options.ShowAddresses)
            {
                ptrStrBuilder = new StringBuilder();
            }

            try
            {
                value = Dereference(value, ptrStrBuilder);
            }
            catch (COMException ce)
            {
                if (ce.ErrorCode == (int)HResult.CORDBG_E_BAD_REFERENCE_VALUE)
                {
                    return(MakePrefixFromPtrStringBuilder(ptrStrBuilder) + "<invalid reference value>");
                }
                throw;
            }

            prefix = MakePrefixFromPtrStringBuilder(ptrStrBuilder);

            if (value == null)
            {
                return(prefix + "<null>");
            }

            Unbox(ref value);

            switch (value.Type)
            {
            case CorElementType.ELEMENT_TYPE_BOOLEAN:
            case CorElementType.ELEMENT_TYPE_I1:
            case CorElementType.ELEMENT_TYPE_U1:
            case CorElementType.ELEMENT_TYPE_I2:
            case CorElementType.ELEMENT_TYPE_U2:
            case CorElementType.ELEMENT_TYPE_I4:
            case CorElementType.ELEMENT_TYPE_U4:
            case CorElementType.ELEMENT_TYPE_I:
            case CorElementType.ELEMENT_TYPE_U:
            case CorElementType.ELEMENT_TYPE_I8:
            case CorElementType.ELEMENT_TYPE_U8:
            case CorElementType.ELEMENT_TYPE_R4:
            case CorElementType.ELEMENT_TYPE_R8:
            case CorElementType.ELEMENT_TYPE_CHAR:
            {
                if (variablesToLog == null)
                {
                }
                else if (!variablesToLog.Any(variable => variable.Key == variableName))
                {
                    return("[SKIP]");
                }

                object v = value.CastToGenericValue().GetValue();
                string result;

                IFormattable vFormattable = v as IFormattable;
                if (vFormattable != null)
                {
                    result = vFormattable.ToString(null, System.Globalization.CultureInfo.CurrentUICulture);
                }
                else
                {
                    result = v.ToString();
                }

                // let's put quotes around char values
                if (value.Type == CorElementType.ELEMENT_TYPE_CHAR)
                {
                    result = "'" + result + "'";
                }

                return(Loger.WriteThisToLog(variableName, prefix + result));
            }

            case CorElementType.ELEMENT_TYPE_CLASS:
            case CorElementType.ELEMENT_TYPE_VALUETYPE:
                CorObjectValue ov           = value.CastToObjectValue();
                var            objectString = PrintObject(indentLevel, ov, expandDepth, canDoFunceval, variableName, variablesToLog);
                string         objectPrint;

                if (objectString == "[SKIP]")
                {
                    objectPrint = "[SKIP]";
                }
                else
                {
                    objectPrint = prefix + objectString;
                    Loger.WriteThisToLog(variableName, objectPrint.Substring(0, objectPrint.IndexOf('\n') > -1 ? objectPrint.IndexOf('\n') : objectPrint.Length));
                }

                return(objectPrint);

            case CorElementType.ELEMENT_TYPE_STRING:
                if (variablesToLog == null)
                {
                }
                else if (!variablesToLog.Any(variable => variable.Key == variableName))
                {
                    return("[SKIP]");
                }
                CorStringValue sv = value.CastToStringValue();
                return(Loger.WriteThisToLog(variableName, $"{prefix}\"{sv.String}\""));

            case CorElementType.ELEMENT_TYPE_SZARRAY:
            case CorElementType.ELEMENT_TYPE_ARRAY:
                CorArrayValue av          = value.CastToArrayValue();
                var           arrayString = PrintArray(indentLevel, av, expandDepth, canDoFunceval, variableName, variablesToLog);
                string        arrayPrint;
                if (arrayString == "[SKIP]")
                {
                    arrayPrint = "[SKIP]";
                }
                else
                {
                    arrayPrint = prefix + arrayString;
                    Loger.WriteThisToLog(variableName, arrayPrint.Substring(0, arrayPrint.IndexOf('\n') > -1 ? arrayPrint.IndexOf('\n') : arrayPrint.Length));
                }
                return(arrayPrint);

            case CorElementType.ELEMENT_TYPE_PTR:
                return(Loger.WriteThisToLog(variableName, prefix + "<non-null pointer>"));;

            case CorElementType.ELEMENT_TYPE_FNPTR:
                return(Loger.WriteThisToLog(variableName, prefix + "0x" + value.CastToReferenceValue().Value.ToString("X")));

            case CorElementType.ELEMENT_TYPE_BYREF:
            case CorElementType.ELEMENT_TYPE_TYPEDBYREF:
            case CorElementType.ELEMENT_TYPE_OBJECT:
            default:
                return(Loger.WriteThisToLog(variableName, prefix + "<printing value of type: " + value.Type + " not implemented>"));
            }
        }