C# ParseStack.Pop方法代码示例

   Object ParseBoolean(
 XmlNode node, 
 Type ValueType,
 ParseStack parseStack,
 MappingAction mappingAction)
   {
       if (ValueType != null && ValueType != typeof(Object)
       && ValueType != typeof(System.Boolean)
       #if !FX1_0
       && ValueType != typeof(bool?)
       #endif
       && ValueType != typeof(XmlRpcBoolean))
         {
       throw new XmlRpcTypeMismatchException(parseStack.ParseType
         + " contains boolean value where "
         + XmlRpcServiceInfo.GetXmlRpcTypeString(ValueType)
         + " expected " + StackDump(parseStack));
         }
         bool retVal;
         parseStack.Push("boolean");
         try
         {
       string s = node.FirstChild.Value;
       if (s == "1")
       {
         retVal = true;
       }
       else if (s == "0")
       {
         retVal = false;
       }
       else
       {
         throw new XmlRpcInvalidXmlRpcException(
       "reponse contains invalid boolean value "
       + StackDump(parseStack));
       }
         }
         finally
         {
       parseStack.Pop();
         }
         if (ValueType == typeof(XmlRpcBoolean))
       return new XmlRpcBoolean(retVal);
         else
       return retVal;
   }

   Object ParseDateTime(
 XmlNode node, 
 Type ValueType,
 ParseStack parseStack,
 MappingAction mappingAction)
   {
       if (ValueType != null && ValueType != typeof(Object)
       && ValueType != typeof(System.DateTime)
       #if !FX1_0
       && ValueType != typeof(DateTime?)
       #endif
       && ValueType != typeof(XmlRpcDateTime))
         {
       throw new XmlRpcTypeMismatchException(parseStack.ParseType
         + " contains dateTime.iso8601 value where "
         + XmlRpcServiceInfo.GetXmlRpcTypeString(ValueType)
         + " expected " + StackDump(parseStack));
         }
         DateTime retVal;
         parseStack.Push("dateTime");
         try
         {
       XmlNode child = node.FirstChild;
       if (child == null)
       {
         if (MapEmptyDateTimeToMinValue)
       return DateTime.MinValue;
         else
       throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
         + " contains empty dateTime value "
         + StackDump(parseStack));
       }
       string s = child.Value;
       try
       {
         // XML-RPC spec yyyyMMddThh:mm:ss
         string dateTimeFormat = "yyyyMMdd'T'HH':'mm':'ss";
         if (AllowNonStandardDateTime)
         {
       if (s.IndexOf("T") == 8)
       {
         if (s.EndsWith("Z"))
         {
           // WordPress yyyyMMddThh:mm:ssZ
           dateTimeFormat = "yyyyMMdd'T'HH':'mm':'ss'Z'";
         }
         else if (s.EndsWith("-00") || s.EndsWith("-0000")
           || s.EndsWith("+00") || s.EndsWith("+0000"))
         {
           s = s.Substring(0, 17);
         }
       }
       else
       {
         if (s.EndsWith("Z"))
         {
           // TypePad yyyy-MM-ddThh:mm:ssZ
           dateTimeFormat = "yyyy'-'MM'-'dd'T'HH':'mm':'ss'Z'";
         }
         else
         {
           // other yyyy-MM-ddThh:mm:ss
           dateTimeFormat = "yyyy'-'MM'-'dd'T'HH':'mm':'ss";
         }
       }
         }
         if (MapZerosDateTimeToMinValue && s.StartsWith("0000")
       && (s == "00000000T00:00:00" || s == "0000-00-00T00:00:00Z"
       || s == "00000000T00:00:00Z" || s == "0000-00-00T00:00:00"))
       retVal = DateTime.MinValue;
         else
       retVal = DateTime.ParseExact(s, dateTimeFormat,
         DateTimeFormatInfo.InvariantInfo);
       }
       catch(Exception)
       {
         throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
       + " contains invalid dateTime value "
       + StackDump(parseStack));
       }
         }
         finally
         {
       parseStack.Pop();
         }
         if (ValueType == typeof(XmlRpcDateTime))
       return new XmlRpcDateTime(retVal);
         else
       return retVal;
   }

   Object ParseArray(
 XmlNode node, 
 Type ValueType,
 ParseStack parseStack,
 MappingAction mappingAction)
   {
       // required type must be an array
         if (ValueType != null
       && !(ValueType.IsArray == true
       || ValueType == typeof(Array)
       || ValueType == typeof(object)))
         {
       throw new XmlRpcTypeMismatchException(parseStack.ParseType
         + " contains array value where "
         + XmlRpcServiceInfo.GetXmlRpcTypeString(ValueType)
         + " expected " + StackDump(parseStack));
         }
         if (ValueType != null)
         {
       XmlRpcType xmlRpcType = XmlRpcServiceInfo.GetXmlRpcType(ValueType);
       if (xmlRpcType == XmlRpcType.tMultiDimArray)
       {
         parseStack.Push("array mapped to type " + ValueType.Name);
         Object ret = ParseMultiDimArray(node, ValueType, parseStack,
       mappingAction);
         return ret;
       }
       parseStack.Push("array mapped to type " + ValueType.Name);
         }
         else
       parseStack.Push("array");
         XmlNode dataNode = node.SelectSingleNode("./data");
         XmlNodeList childNodes = dataNode.SelectNodes("./value");
         int nodeCount = childNodes.Count;
         Object[] elements = new Object[nodeCount];
         // determine type of array elements
         Type elemType = null;
         if (ValueType != null
       && ValueType != typeof(Array)
       && ValueType != typeof(object))
         {
       #if (!COMPACT_FRAMEWORK)
       elemType = ValueType.GetElementType();
       #else
       string[] checkMultiDim = Regex.Split(ValueType.FullName,
         "\\[\\]$");
       // determine assembly of array element type
       Assembly asmbly = ValueType.Assembly;
       string[] asmblyName = asmbly.FullName.Split(',');
       string elemTypeName = checkMultiDim[0] + ", " + asmblyName[0];
       elemType = Type.GetType(elemTypeName);
       #endif
         }
         else
         {
       elemType = typeof(object);
         }
         bool bGotType = false;
         Type useType = null;
         int i = 0;
         foreach (XmlNode vNode in childNodes)
         {
       parseStack.Push(String.Format("element {0}", i));
       XmlNode vvNode = vNode.SelectSingleNode("./*");
       if (vvNode == null)
         vvNode = vNode.FirstChild;
       Type parsedType;
       Type parsedArrayType;
       elements[i++] = ParseValue(vvNode, elemType, parseStack, mappingAction,
                               out parsedType, out parsedArrayType);
       if (bGotType == false)
       {
         useType = parsedArrayType;
         bGotType = true;
       }
       else
       {
         if (useType != parsedArrayType)
       useType = null;
       }
       parseStack.Pop();
         }
         Object[] args = new Object[1]; args[0] = nodeCount;
         Object retObj = null;
         if (ValueType != null
       && ValueType != typeof(Array)
       && ValueType != typeof(object))
         {
       retObj = CreateArrayInstance(ValueType, args);
         }
         else
         {
       if (useType == null)
         retObj = CreateArrayInstance(typeof(object[]), args);
       else
         retObj = CreateArrayInstance(useType, args);
         }
         for (int j=0; j < elements.Length; j++)
         {
       ((Array)retObj).SetValue(elements[j], j);
//.........这里部分代码省略.........

   Object ParseBase64(
 XmlNode node, 
 Type ValueType,
 ParseStack parseStack,
 MappingAction mappingAction)
   {
       if (ValueType != null && ValueType != typeof(byte[])
       && ValueType != typeof(Object))
         {
       throw new XmlRpcTypeMismatchException(parseStack.ParseType
         + " contains base64 value where "
         + XmlRpcServiceInfo.GetXmlRpcTypeString(ValueType)
         + " expected " + StackDump(parseStack));
         }
         byte[] ret;
         parseStack.Push("base64");
         try
         {
       if (node.FirstChild == null)
         ret = new byte[0];
       else
       {
         string s = node.FirstChild.Value;
         try
         {
       ret = Convert.FromBase64String(s);
         }
         catch (Exception)
         {
       throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
         + " contains invalid base64 value "
         + StackDump(parseStack));
         }
       }
         }
         finally
         {
       parseStack.Pop();
         }
         return ret;
   }

//.........这里部分代码省略.........
            bool dupValue;
            SelectTwoNodes(member, "name", out nameNode, out dupName, "value",
              out valueNode, out dupValue);
            if (nameNode == null)
              throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
            + " contains a member with missing name element"
            + " " + StackDump(parseStack));
            if (dupName)
              throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
            + " contains member with more than one name element"
            + " " + StackDump(parseStack));
            string name = nameNode.FirstChild.Value;
            if (valueNode == null)
              throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
            + " contains struct member " + name + " with missing value "
            + " " + StackDump(parseStack));
            if (dupValue)
              throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
            + " contains member with more than one value element"
            + " " + StackDump(parseStack));
            string structName = GetStructName(valueType, name);
            if (structName != null)
              name = structName;
            if (names.Contains(name))
              names.Remove(name);
            else
            {
              if (!IgnoreDuplicateMembers
              && (valueType.GetField(name) != null || valueType.GetProperty(name) != null))
            throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
              + " contains struct value with duplicate member "
              + nameNode.FirstChild.Value
              + " " + StackDump(parseStack));
              else
            continue;   // ignore duplicate member
            }
            MemberInfo[] mis = valueType.GetMember(name);
            if (mis.Length == 0)
            {
              continue;   // allow unexpected members
            }
            Object valObj = null;
            switch (mis[0].MemberType)
            {
              case MemberTypes.Field:
            FieldInfo fi = (FieldInfo)mis[0];
            if (valueType == null)
              parseStack.Push(String.Format("member {0}", name));
            else
              parseStack.Push(String.Format("member {0} mapped to type {1}",
                name,fi.FieldType.Name));
            try
            {
              XmlNode vvvNode = valueNode.SelectSingleNode("./*");
              if (vvvNode == null)
                vvvNode = valueNode.FirstChild;
              valObj = ParseValue(vvvNode, fi.FieldType,
                parseStack, mappingAction);
            }
            catch(XmlRpcInvalidXmlRpcException)
            {
              if (valueType != null && localAction == MappingAction.Error)
              {
                MappingAction memberAction = MemberMappingAction(valueType,
                  name, MappingAction.Error);
                if (memberAction == MappingAction.Error)
                  throw;
              }
            }
            finally
            {
              parseStack.Pop();
            }
            fi.SetValue(retObj, valObj);
            break ;
              case MemberTypes.Property :
            PropertyInfo pi = (PropertyInfo)mis[0] ;
            if (valueType == null)
              parseStack.Push(String.Format("member {0}", name));
            else

              parseStack.Push(String.Format("member {0} mapped to type {1}",
                name,pi.PropertyType.Name));
            XmlNode vvNode = valueNode.SelectSingleNode("./*");
            if (vvNode == null)
              vvNode = valueNode.FirstChild;
            valObj = ParseValue(vvNode, pi.PropertyType,
              parseStack, mappingAction);
            parseStack.Pop();

            pi.SetValue(retObj, valObj, null);
            break ;
            }
            fieldCount++;
              }
              if (localAction == MappingAction.Error && names.Count > 0)
            ReportMissingMembers(valueType, names, parseStack);
              parseStack.Pop();
              return retObj;
        }

//.........这里部分代码省略.........
     }
     // method must be marked with XmlRpcMethod attribute
     Attribute attr = Attribute.GetCustomAttribute(request.mi,
       typeof(XmlRpcMethodAttribute));
     if (attr == null)
     {
       throw new XmlRpcMethodAttributeException(
     "Method must be marked with the XmlRpcMethod attribute.");
     }
     pis = request.mi.GetParameters();
       }
       XmlNode paramsNode = callNode.SelectSingleNode("./params");
       if (paramsNode == null)
       {
     if (svcType != null)
     {
       if (pis.Length == 0)
       {
     request.args = new object[0];
     return request;
       }
       else
       {
     throw new XmlRpcInvalidParametersException(
       "Method takes parameters and params element is missing.");
       }
     }
     else
     {
       request.args = new object[0];
       return request;
     }
       }
       XmlNodeList paramNodes = paramsNode.SelectNodes("./param");
       int paramsPos = GetParamsPos(pis);
       if (paramNodes.Count < paramsPos)
       {
     throw new XmlRpcInvalidParametersException(
       "Method takes parameters and there is incorrect number of param "
     + "elements.");
       }
       ParseStack parseStack = new ParseStack("request");
       // TODO: use global action setting
       MappingAction mappingAction = MappingAction.Error;
       int paramObjCount = (paramsPos == -1 ?paramNodes.Count : paramsPos + 1);
       Object[] paramObjs = new Object[paramObjCount];
       // parse ordinary parameters
       int ordinaryParams = (paramsPos == -1 ?paramNodes.Count :paramsPos);
       for (int i = 0; i < ordinaryParams; i++)
       {
     XmlNode paramNode = paramNodes[i];
     XmlNode valueNode = paramNode.SelectSingleNode("./value");
     if (valueNode == null)
       throw new XmlRpcInvalidXmlRpcException("Missing value element.");
     XmlNode node = valueNode.SelectSingleNode("./*");
     if (node == null)
       node = valueNode.FirstChild;
     if (svcType != null)
     {
       parseStack.Push(String.Format("parameter {0}", i + 1));
       // TODO: why following commented out?
     //          parseStack.Push(String.Format("parameter {0} mapped to type {1}",
     //            i, pis[i].ParameterType.Name));
       paramObjs[i] = ParseValue(node, pis[i].ParameterType, parseStack,
     mappingAction);
     }
     else
     {
       parseStack.Push(String.Format("parameter {0}", i));
       paramObjs[i] = ParseValue(node, null, parseStack, mappingAction);
     }
     parseStack.Pop();
       }
       // parse params parameters
       if (paramsPos != -1)
       {
     Type paramsType = pis[paramsPos].ParameterType.GetElementType();
     Object[] args = new Object[1];
     args[0] = paramNodes.Count - paramsPos;
     Array varargs = (Array)CreateArrayInstance(pis[paramsPos].ParameterType,
       args);
     for (int i = 0; i < varargs.Length; i++)
     {
       XmlNode paramNode = paramNodes[i + paramsPos];
       XmlNode valueNode = paramNode.SelectSingleNode("value");
       if (valueNode == null)
     throw new XmlRpcInvalidXmlRpcException("Missing value element.");
       XmlNode node = valueNode.SelectSingleNode("./*");
       if (node == null)
     node = valueNode.FirstChild;
       parseStack.Push(String.Format("parameter {0}", i + 1 + paramsPos));
       varargs.SetValue(ParseValue(node, paramsType, parseStack,
     mappingAction), i);
       parseStack.Pop();
     }
     paramObjs[paramsPos] = varargs;
       }
       request.args = paramObjs;
       return request;
 }

   Object ParseInt(
 XmlNode node, 
 Type ValueType,
 ParseStack parseStack,
 MappingAction mappingAction)
   {
       if (ValueType != null && ValueType != typeof(Object)
       && ValueType != typeof(System.Int32)
       #if !FX1_0
       && ValueType != typeof(int?)
       #endif
       && ValueType != typeof(XmlRpcInt))
         {
       throw new XmlRpcTypeMismatchException(parseStack.ParseType +
         " contains int value where "
         + XmlRpcServiceInfo.GetXmlRpcTypeString(ValueType)
         + " expected " + StackDump(parseStack));
         }
         int retVal;
         parseStack.Push("integer");
         try
         {
       XmlNode valueNode = node.FirstChild;
       if (valueNode == null)
       {
         throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
       +" contains invalid int element " + StackDump(parseStack));
       }
       try
       {
         String strValue = valueNode.Value;
         retVal = Int32.Parse(strValue);
       }
       catch(Exception)
       {
         throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
       + " contains invalid int value " + StackDump(parseStack));
       }
         }
         finally
         {
       parseStack.Pop();
         }
         if (ValueType == typeof(XmlRpcInt))
       return new XmlRpcInt(retVal);
         else
       return retVal;
   }

   Object ParseString(
 XmlNode node, 
 Type ValueType,
 ParseStack parseStack,
 MappingAction mappingAction)
   {
       if (ValueType != null && ValueType != typeof(System.String)
       && ValueType != typeof(Object))
         {
       throw new XmlRpcTypeMismatchException(parseStack.ParseType
         + " contains string value where "
         + XmlRpcServiceInfo.GetXmlRpcTypeString(ValueType)
         + " expected " + StackDump(parseStack));
         }
         string ret;
         parseStack.Push("string");
         try
         {
       if (node.FirstChild == null)
         ret = "";
       else
         ret = node.FirstChild.Value;
         }
         finally
         {
       parseStack.Pop();
         }
         return ret;
   }

   Object ParseHashtable(
 XmlNode node,
 Type valueType,
 ParseStack parseStack,
 MappingAction mappingAction)
   {
       XmlRpcStruct retObj = new XmlRpcStruct();
         parseStack.Push("struct mapped to XmlRpcStruct");
         try
         {
       XmlNodeList members = node.SelectNodes("./member");
       foreach (XmlNode member in members)
       {
         if (member.Name != "member")
       continue;
         XmlNode nameNode;
         bool dupName;
         XmlNode valueNode;
         bool dupValue;
         SelectTwoNodes(member, "name", out nameNode, out dupName, "value",
       out valueNode, out dupValue);
         if (nameNode == null)
       throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
         + " contains a member with missing name element"
         + " " + StackDump(parseStack));
         if (dupName)
       throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
         + " contains member with more than one name element"
         + " " + StackDump(parseStack));
         string rpcName = nameNode.FirstChild.Value;
         if (valueNode == null)
       throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
         + " contains struct member " + rpcName + " with missing value "
         + " " + StackDump(parseStack));
         if (dupValue)
       throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
         + " contains member with more than one value element"
         + " " + StackDump(parseStack));
         if (retObj.Contains(rpcName))
         {
       if (!IgnoreDuplicateMembers)
         throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
           + " contains struct value with duplicate member "
           + nameNode.FirstChild.Value
           + " " + StackDump(parseStack));
       else
         continue;
         }
         object valObj;
         parseStack.Push(String.Format("member {0}", rpcName));
         try
         {
       XmlNode vvNode = valueNode.SelectSingleNode("./*");
       if (vvNode == null)
         vvNode = valueNode.FirstChild;
       valObj = ParseValue(vvNode, null, parseStack,
         mappingAction);
         }
         finally
         {
       parseStack.Pop();
         }
         retObj.Add(rpcName, valObj);
       }
         }
         finally
         {
       parseStack.Pop();
         }
         return retObj;
   }

   Object ParseDouble(
 XmlNode node, 
 Type ValueType,
 ParseStack parseStack,
 MappingAction mappingAction)
   {
       if (ValueType != null && ValueType != typeof(Object)
       && ValueType != typeof(System.Double)
       #if !FX1_0
       && ValueType != typeof(double?)
       #endif
       && ValueType != typeof(XmlRpcDouble))
         {
       throw new XmlRpcTypeMismatchException(parseStack.ParseType
         + " contains double value where "
         + XmlRpcServiceInfo.GetXmlRpcTypeString(ValueType)
         + " expected " + StackDump(parseStack));
         }
         Double retVal;
         parseStack.Push("double");
         try
         {
       retVal = Double.Parse(node.FirstChild.Value,
         CultureInfo.InvariantCulture.NumberFormat);
         }
         catch(Exception)
         {
       throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
         + " contains invalid double value " + StackDump(parseStack));
         }
         finally
         {
       parseStack.Pop();
         }
         if (ValueType == typeof(XmlRpcDouble))
       return new XmlRpcDouble(retVal);
         else
       return retVal;
   }

 Object ParseDateTime(
   XmlNode node,
   Type ValueType,
   ParseStack parseStack,
   MappingAction mappingAction)
 {
     if (ValueType != null && ValueType != typeof(Object)
       && ValueType != typeof(System.DateTime)
     #if !FX1_0
      && ValueType != typeof(DateTime?)
     #endif
      && ValueType != typeof(XmlRpcDateTime))
     {
         throw new XmlRpcTypeMismatchException(parseStack.ParseType
           + " contains dateTime.iso8601 value where "
           + XmlRpcServiceInfo.GetXmlRpcTypeString(ValueType)
           + " expected " + StackDump(parseStack));
     }
     DateTime retVal;
     parseStack.Push("dateTime");
     try
     {
         XmlNode child = node.FirstChild;
         if (child == null)
         {
             if (MapEmptyDateTimeToMinValue)
                 return DateTime.MinValue;
             else
                 throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
                   + " contains empty dateTime value "
                   + StackDump(parseStack));
         }
         string s = child.Value;
         // Allow various iso8601 formats, e.g.
         //   XML-RPC spec yyyyMMddThh:mm:ss
         //   WordPress yyyyMMddThh:mm:ssZ
         //   TypePad yyyy-MM-ddThh:mm:ssZ
         //   other yyyy-MM-ddThh:mm:ss
         if (!DateTime8601.TryParseDateTime8601(s, out retVal))
         {
             if (MapZerosDateTimeToMinValue && s.StartsWith("0000")
               && (s == "00000000T00:00:00" || s == "0000-00-00T00:00:00Z"
               || s == "00000000T00:00:00Z" || s == "0000-00-00T00:00:00"))
                 retVal = DateTime.MinValue;
             else
                 throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
                   + " contains invalid dateTime value "
                   + StackDump(parseStack));
         }
     }
     finally
     {
         parseStack.Pop();
     }
     if (ValueType == typeof(XmlRpcDateTime))
         return new XmlRpcDateTime(retVal);
     else
         return retVal;
 }

//.........这里部分代码省略.........
              }
            // JB Change
            // Sometimes tapatalk calls the same method with both parameters and no parameters
            // This allows us to handle that by changing the no parameter case into an empty parameter array
              else if(pis.Length == 1 && pis[0].ParameterType == typeof(object[]))
              {
              paramsNode = xdoc.CreateNode(XmlNodeType.Element, "params", "");
              //var paramNode = xdoc.CreateNode(XmlNodeType.Element, "param", "");
              //paramsNode.AppendChild(paramNode);

             // var valueNode = xdoc.CreateNode(XmlNodeType.Element, "value", "");
              //paramNode.AppendChild(valueNode);

             // var arrayNode = xdoc.CreateNode(XmlNodeType.Element, "string", "");
              //valueNode.AppendChild(arrayNode);

             // var dataNode = xdoc.CreateNode(XmlNodeType.Element, "data", "");
              //arrayNode.AppendChild(dataNode);
              }
              else
              {

            throw new XmlRpcInvalidParametersException(
              "Method takes parameters and params element is missing.");
              }
            }
            else
            {
              request.args = new object[0];
              return request;
            }
              }
              XmlNode[] paramNodes = SelectNodes(paramsNode, "param");
              int paramsPos = GetParamsPos(pis);
              int minParamCount = paramsPos == -1 ? pis.Length : paramsPos;
              if (svcType != null && paramNodes.Length < minParamCount)
              {
            throw new XmlRpcInvalidParametersException(
              "Request contains too few param elements based on method signature.");
              }
              if (svcType != null && paramsPos == -1 && paramNodes.Length > pis.Length)
              {
            throw new XmlRpcInvalidParametersException(
              "Request contains too many param elements based on method signature.");
              }
              ParseStack parseStack = new ParseStack("request");
              // TODO: use global action setting
              MappingAction mappingAction = MappingAction.Error;
              int paramObjCount = (paramsPos == -1 ? paramNodes.Length : paramsPos + 1);
              Object[] paramObjs = new Object[paramObjCount];
              // parse ordinary parameters
              int ordinaryParams = (paramsPos == -1 ? paramNodes.Length : paramsPos);
              for (int i = 0; i < ordinaryParams; i++)
              {
            XmlNode paramNode = paramNodes[i];
            XmlNode valueNode = SelectSingleNode(paramNode, "value");
            if (valueNode == null)
              throw new XmlRpcInvalidXmlRpcException("Missing value element.");
            XmlNode node = SelectValueNode(valueNode);
            if (svcType != null)
            {
              parseStack.Push(String.Format("parameter {0}", i + 1));
              // TODO: why following commented out?
              //          parseStack.Push(String.Format("parameter {0} mapped to type {1}",
              //            i, pis[i].ParameterType.Name));
              paramObjs[i] = ParseValue(node, pis[i].ParameterType, parseStack,
            mappingAction);
            }
            else
            {
              parseStack.Push(String.Format("parameter {0}", i));
              paramObjs[i] = ParseValue(node, null, parseStack, mappingAction);
            }
            parseStack.Pop();
              }
              // parse params parameters
              if (paramsPos != -1)
              {
            Type paramsType = pis[paramsPos].ParameterType.GetElementType();
            Object[] args = new Object[1];
            args[0] = paramNodes.Length - paramsPos;
            Array varargs = (Array)CreateArrayInstance(pis[paramsPos].ParameterType,
              args);
            for (int i = 0; i < varargs.Length; i++)
            {
              XmlNode paramNode = paramNodes[i + paramsPos];
              XmlNode valueNode = SelectSingleNode(paramNode, "value");
              if (valueNode == null)
            throw new XmlRpcInvalidXmlRpcException("Missing value element.");
              XmlNode node = SelectValueNode(valueNode);
              parseStack.Push(String.Format("parameter {0}", i + 1 + paramsPos));
              varargs.SetValue(ParseValue(node, paramsType, parseStack,
            mappingAction), i);
              parseStack.Pop();
            }
            paramObjs[paramsPos] = varargs;
              }
              request.args = paramObjs;
              return request;
        }

    Object ParseLong(
      XmlNode node,
      Type ValueType,
      ParseStack parseStack,
      MappingAction mappingAction)
    {
      if (ValueType != null && ValueType != typeof(Object)
        && ValueType != typeof(System.Int64)
#if !FX1_0
 && ValueType != typeof(long?))
#endif
      {
        throw new XmlRpcTypeMismatchException(parseStack.ParseType +
          " contains i8 value where "
          + XmlRpcServiceInfo.GetXmlRpcTypeString(ValueType)
          + " expected " + StackDump(parseStack));
      }
      long retVal;
      parseStack.Push("i8");
      try
      {
        XmlNode valueNode = node.FirstChild;
        if (valueNode == null)
        {
          throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
            + " contains invalid i8 element " + StackDump(parseStack));
        }
        try
        {
          String strValue = valueNode.Value;
          retVal = Int64.Parse(strValue);
        }
        catch (Exception)
        {
          throw new XmlRpcInvalidXmlRpcException(parseStack.ParseType
            + " contains invalid i8 value " + StackDump(parseStack));
        }
      }
      finally
      {
        parseStack.Pop();
      }
      return retVal;
    }