protected void MarshalTop(object obj, WriteCache cache)
{
IWriteHandler handler = GetHandler(obj);
if (handler == null)
{
throw new NotSupportedException(
string.Format("Cannot marshal type {0} ({1})", obj != null ? obj.GetType() : null, obj));
}
string tag = handler.Tag(obj);
if (tag == null)
{
throw new NotSupportedException(
string.Format("Cannot marshal type {0} ({1})", obj != null ? obj.GetType() : null, obj));
}
if (tag.Length == 1)
{
obj = new Quote(obj);
}
Marshal(obj, false, cache);
}
private IWriteHandler CheckBaseTypes(Type type, IEnumerable <Type> baseTypes)
{
IDictionary <Type, IWriteHandler> possibles = new Dictionary <Type, IWriteHandler>();
foreach (Type item in baseTypes)
{
// TODO Better way to decide the most appropriate possibility
if (possibles.Count < 1)
{
IWriteHandler h;
if (handlers.TryGetValue(item, out h))
{
possibles.Add(item, h);
}
}
}
switch (possibles.Count)
{
case 0: return(null);
case 1:
{
IWriteHandler h = possibles.First().Value;
handlers = handlers.Add(type, h);
return(h);
}
default:
throw new TransitException("More thane one match for " + type);
}
}
protected void Marshal(object o, bool asDictionaryKey, WriteCache cache)
{
bool supported = false;
IWriteHandler h = GetHandler(o);
if (h != null)
{
string t = h.Tag(o);
if (t != null)
{
supported = true;
if (t.Length == 1)
{
switch (t[0])
{
case '_': EmitNull(asDictionaryKey, cache); break;
case 's': EmitString(null, null, Escape((string)h.Representation(o)), asDictionaryKey, cache); break;
case '?': EmitBoolean((bool)h.Representation(o), asDictionaryKey, cache); break;
case 'i': EmitInteger(h.Representation(o), asDictionaryKey, cache); break;
case 'd': EmitDouble(h.Representation(o), asDictionaryKey, cache); break;
case 'b': EmitBinary(h.Representation(o), asDictionaryKey, cache); break;
case '\'': EmitTagged(t, h.Representation(o), false, cache); break;
default: EmitEncoded(t, h, o, asDictionaryKey, cache); break;
}
}
else
{
if (t.Equals("array"))
{
EmitList(h.Representation(o), asDictionaryKey, cache);
}
else
if (t.Equals("map"))
{
EmitDictionary(h.Representation(o), asDictionaryKey, cache);
}
else
{
EmitEncoded(t, h, o, asDictionaryKey, cache);
}
}
FlushWriter();
}
}
if (!supported)
{
throw new NotSupportedException("Not supported: " + o.GetType());
}
}
public static string WritePrintableToString(IEDNWritable printable, IWriteHandler handler)
{
using (MemoryStream ms = new MemoryStream())
{
printable.WriteEDN(ms, handler);
ms.Position = 0;
var sr = new StreamReader(ms);
return(sr.ReadToEnd());
}
}
public static string WritePrintableToString(IEDNWritable printable, IWriteHandler handler)
{
using (MemoryStream ms = new MemoryStream())
{
printable.WriteEDN(ms, handler);
ms.Position = 0;
var sr = new StreamReader(ms);
return sr.ReadToEnd();
}
}
public string GetTag(object obj)
{
IWriteHandler handler = GetHandler(obj);
if (handler == null)
{
return(null);
}
return(handler.Tag(obj));
}
private IWriteHandler GetHandler(object obj)
{
Type type = (obj != null) ? obj.GetType() : typeof(NullType);
IWriteHandler handler = null;
if (!handlers.TryGetValue(type, out handler))
{
handler = CheckBaseClasses(type);
if (handler == null)
{
handler = CheckBaseGenericInterfaces(type);
if (handler == null)
{
handler = CheckBaseInterfaces(type);
}
}
}
return(handler);
}
protected void EmitEncoded(string t, IWriteHandler handler, object obj, bool asDictionaryKey, WriteCache cache)
{
if (t.Length == 1)
{
object r = handler.Representation(obj);
if (r is string)
{
EmitString(Constants.EscStr, t, (string)r, asDictionaryKey, cache);
}
else
if (PrefersStrings() || asDictionaryKey)
{
string sr = handler.StringRepresentation(obj);
if (sr != null)
{
EmitString(Constants.EscStr, t, sr, asDictionaryKey, cache);
}
else
{
throw new TransitException("Cannot be encoded as a string " + obj);
}
}
else
{
EmitTagged(t, r, asDictionaryKey, cache);
}
}
else
{
if (asDictionaryKey)
{
throw new TransitException("Cannot be used as a map key " + obj);
}
else
{
EmitTagged(t, handler.Representation(obj), asDictionaryKey, cache);
}
}
}
public void DelegatePerformanceTest()
{
int runs = 5000000;
StopWatch sw;
sw = new StopWatch();
using (sw.Start("Time:{0}"))
{
for (int i = 0; i < runs; i++)
{
PerformanceTestTarget(1, null, null);
}
}
// Trace.WriteLine( string.Format("Time:{0}", sw.Elapsed.TotalSeconds) );
WriteHandler writeHandler = new WriteHandler(PerformanceTestTarget);
using (sw.Start("Time:{0}"))
{
for (int i = 0; i < runs; i++)
{
writeHandler(1, null, null);
}
}
// Trace.WriteLine(string.Format("Time:{0}", sw.Elapsed.TotalSeconds));
IWriteHandler writeHandler2 = this;
using (sw.Start("Time:{0}"))
{
for (int i = 0; i < runs; i++)
{
writeHandler2.PerformanceTestTarget(1, null, null);
}
}
// Trace.WriteLine(string.Format("Time:{0}", sw.Elapsed.TotalSeconds));
}
public string WriteEDN(IWriteHandler handler)
{
return Utils.getSymbolString(prefix, name);
}
public string WriteEDN(IWriteHandler handler)
{
return(Utils.WritePrintableToString(this, handler));
}
public string WriteEDN(IWriteHandler handler)
{
return ":" + this.ToString();
}
protected void EmitEncoded(string t, IWriteHandler handler, object obj, bool asDictionaryKey, WriteCache cache)
{
if (t.Length == 1)
{
object r = handler.Representation(obj);
if (r is string)
{
EmitString(Constants.EscStr, t, (string)r, asDictionaryKey, cache);
}
else
if (PrefersStrings() || asDictionaryKey)
{
string sr = handler.StringRepresentation(obj);
if (sr != null)
{
EmitString(Constants.EscStr, t, sr, asDictionaryKey, cache);
}
else
{
throw new TransitException("Cannot be encoded as a string " + obj);
}
}
else
{
EmitTagged(t, r, asDictionaryKey, cache);
}
}
else
{
if (asDictionaryKey)
{
throw new TransitException("Cannot be used as a map key " + obj);
}
else
{
EmitTagged(t, handler.Representation(obj), asDictionaryKey, cache);
}
}
}
public void WriteEDN(System.IO.Stream stream, IWriteHandler handler)
{
stream.Write(Utils.openSetBytes, 0, Utils.openSetBytes.Length);
handler.handleEnumerable(this, stream, this);
stream.Write(Utils.closeSetBytes, 0, Utils.closeSetBytes.Length);
}
public string WriteEDN(IWriteHandler handler)
{
return(Utils.getSymbolString(prefix, name));
}
protected CreateService(IWriteHandler <TModel> handler)
{
Handler = handler;
}
public void WriteEDN(System.IO.Stream stream, IWriteHandler handler)
{
Utils.WriteEDNToStream(this.ToString(), stream);
}
public void WriteEDN(System.IO.Stream stream, IWriteHandler handler)
{
Utils.WriteEDNToStream(this.ToString(), stream);
}
public Workbook ExportData(IWriteHandler handler, Dictionary <string, object> param)
{
var wb = handler.ExecuteWork(_workbook, param);
return(wb);
}
public string WriteEDN(IWriteHandler handler)
{
return(":" + this.ToString());
}
