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//
// System.Exception.cs
//
// Author:
// Miguel de Icaza (miguel@ximian.com)
//
// (C) Ximian, Inc. http://www.ximian.com
//
using System.Runtime.Serialization;
using System.Reflection;
namespace System {
[Serializable]
// [ClassInterface (ClassInterfaceType.AutoDual)] (no implementation yet)
[MonoTODO]
public class Exception : ISerializable {
IntPtr [] trace_ips;
Exception inner_exception;
string message;
string help_link;
string class_name;
string stack_trace = "TODO: implement stack traces";
string remote_stack_trace = "TODO: Implement remote stack trace";
int remote_stack_index;
int hresult;
string source;
public Exception ()
{
inner_exception = null;
message = "";
}
public Exception (string msg)
{
inner_exception = null;
message = msg;
}
protected Exception (SerializationInfo info, StreamingContext sc)
{
if (info == null)
throw new ArgumentNullException ("info");
class_name = info.GetString ("ClassName");
message = info.GetString ("Message");
inner_exception = (Exception) info.GetValue ("InnerException", typeof (Exception));
help_link = info.GetString ("HelpURL");
stack_trace = info.GetString ("StackTraceString");
remote_stack_trace = info.GetString ("RemoteStackTrace");
remote_stack_index = info.GetInt32 ("RemoteStackIndex");
hresult = info.GetInt32 ("HResult");
source = info.GetString ("Source");
}
public Exception (string msg, Exception e)
{
inner_exception = e;
message = msg;
}
public Exception InnerException {
get {
return inner_exception;
}
}
public virtual string HelpLink {
get {
return help_link;
}
set {
help_link = value;
}
}
protected int HResult {
get {
return hresult;
}
set {
hresult = value;
}
}
public virtual string Message {
get {
return message;
}
}
[MonoTODO]
public virtual string Source {
get {
// TODO: if source is null, we must return
// the name of the assembly where the error
// originated.
return source;
}
set {
source = value;
}
}
public virtual string StackTrace {
get {
return stack_trace;
}
}
[MonoTODO]
public MethodBase TargetSite {
get {
// TODO: Implement this.
return null;
}
}
public virtual Exception GetBaseException ()
{
Exception inner = inner_exception;
while (inner != null){
if (inner.InnerException != null)
inner = inner.InnerException;
else
return inner;
}
return this;
}
public virtual void GetObjectData (SerializationInfo info, StreamingContext context)
{
info.AddValue ("ClassName", class_name);
info.AddValue ("Message", message);
info.AddValue ("InnerException", inner_exception);
info.AddValue ("HelpURL", help_link);
info.AddValue ("StackTraceString", stack_trace);
info.AddValue ("RemoteStackTrace", remote_stack_trace);
info.AddValue ("RemoteStackIndex", remote_stack_index);
info.AddValue ("HResult", hresult);
info.AddValue ("Source", source);
}
public override string ToString ()
{
return this.GetType ().FullName + "\n" +
message +
GetBaseException ().GetType ().FullName +
stack_trace;
}
}
}
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