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Code Issues Projects Releases Wiki Activity

Added Records

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This commit is contained in:
Ahmed Zamil
2021-06-18 17:56:25 +03:00
parent ece7c7d08f
commit d6b2a27221
26 changed files with 1236 additions and 321 deletions
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277
Esiur/Resource/Template/RecordTemplate.cs Normal file
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@ -0,0 +1,277 @@
using Esiur.Data;
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Text;
namespace Esiur.Resource.Template
{
public class RecordTemplate : ResourceTemplate
{
//Guid classId;
//public Guid ClassId => classId;
//string className;
//public string ClassName => className;
public RecordTemplate()
{
}
public new static RecordTemplate Parse(byte[] data, uint offset, uint contentLength)
{
uint ends = offset + contentLength;
uint oOffset = offset;
// start parsing...
var od = new RecordTemplate();
od.content = data.Clip(offset, contentLength);
od.classId = data.GetGuid(offset);
offset += 16;
od.className = data.GetString(offset + 1, data[offset]);
offset += (uint)data[offset] + 1;
od.version = data.GetInt32(offset);
offset += 4;
ushort methodsCount = data.GetUInt16(offset);
offset += 2;
for (int i = 0; i < methodsCount; i++)
{
var type = data[offset] >> 5;
if (type == 0) // function
{
string expansion = null;
var hasExpansion = ((data[offset++] & 0x10) == 0x10);
var name = data.GetString(offset + 1, data[offset]);
offset += (uint)data[offset] + 1;
// return type
var (rts, returnType) = TemplateDataType.Parse(data, offset);
offset += rts;
// arguments count
var argsCount = data[offset++];
List<ArgumentTemplate> arguments = new();
for (var a = 0; a < argsCount; a++)
{
var (cs, argType) = ArgumentTemplate.Parse(data, offset);
arguments.Add(argType);
offset += cs;
}
// arguments
if (hasExpansion) // expansion ?
{
var cs = data.GetUInt32(offset);
offset += 4;
expansion = data.GetString(offset, cs);
offset += cs;
}
var ft = new FunctionTemplate(od, functionIndex++, name, arguments.ToArray(), returnType, expansion);
od.functions.Add(ft);
}
else if (type == 1) // property
{
string readExpansion = null, writeExpansion = null;
var hasReadExpansion = ((data[offset] & 0x8) == 0x8);
var hasWriteExpansion = ((data[offset] & 0x10) == 0x10);
var recordable = ((data[offset] & 1) == 1);
var permission = (PropertyTemplate.PropertyPermission)((data[offset++] >> 1) & 0x3);
var name = data.GetString(offset + 1, data[offset]);// Encoding.ASCII.GetString(data, (int)offset + 1, data[offset]);
offset += (uint)data[offset] + 1;
var (dts, valueType) = TemplateDataType.Parse(data, offset);
offset += dts;
if (hasReadExpansion) // expansion ?
{
var cs = data.GetUInt32(offset);
offset += 4;
readExpansion = data.GetString(offset, cs);
offset += cs;
}
if (hasWriteExpansion) // expansion ?
{
var cs = data.GetUInt32(offset);
offset += 4;
writeExpansion = data.GetString(offset, cs);
offset += cs;
}
var pt = new PropertyTemplate(od, propertyIndex++, name, valueType, readExpansion, writeExpansion, recordable);
od.properties.Add(pt);
}
else if (type == 2) // Event
{
string expansion = null;
var hasExpansion = ((data[offset] & 0x10) == 0x10);
var listenable = ((data[offset++] & 0x8) == 0x8);
var name = data.GetString(offset + 1, data[offset]);// Encoding.ASCII.GetString(data, (int)offset + 1, (int)data[offset]);
offset += (uint)data[offset] + 1;
var (dts, argType) = TemplateDataType.Parse(data, offset);
offset += dts;
if (hasExpansion) // expansion ?
{
var cs = data.GetUInt32(offset);
offset += 4;
expansion = data.GetString(offset, cs);
offset += cs;
}
var et = new EventTemplate(od, eventIndex++, name, argType, expansion, listenable);
od.events.Add(et);
}
}
// append signals
for (int i = 0; i < od.events.Count; i++)
od.members.Add(od.events[i]);
// append slots
for (int i = 0; i < od.functions.Count; i++)
od.members.Add(od.functions[i]);
// append properties
for (int i = 0; i < od.properties.Count; i++)
od.members.Add(od.properties[i]);
//od.isReady = true;
/*
var oo = owner.Socket.Engine.GetObjectDescription(od.GUID);
if (oo != null)
{
Console.WriteLine("Already there ! description");
return oo;
}
else
{
owner.Socket.Engine.AddObjectDescription(od);
return od;
}
*/
return od;
}
public RecordTemplate(Type type)
{
if (!Codec.ImplementsInterface(type, typeof(IRecord)))
throw new Exception("Type is not a record.");
className = type.FullName;
classId = ResourceTemplate.GetTypeGuid(className);
#if NETSTANDARD
PropertyInfo[] propsInfo = type.GetTypeInfo().GetProperties(BindingFlags.Public | BindingFlags.Instance);
#else
PropertyInfo[] propsInfo = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
#endif
bool classIsPublic = type.GetCustomAttribute<PublicAttribute>() != null;
byte i = 0;
if (classIsPublic)
{
foreach (var pi in propsInfo)
{
var privateAttr = pi.GetCustomAttribute<PrivateAttribute>(true);
if (privateAttr == null)
continue;
var annotationAttr = pi.GetCustomAttribute<AnnotationAttribute>(true);
var storageAttr = pi.GetCustomAttribute<StorageAttribute>(true);
var pt = new PropertyTemplate(this, i++, pi.Name, TemplateDataType.FromType(pi.PropertyType));
if (storageAttr != null)
pt.Recordable = storageAttr.Mode == StorageMode.Recordable;
if (annotationAttr != null)
pt.ReadExpansion = annotationAttr.Annotation;
else
pt.ReadExpansion = pi.PropertyType.Name;
pt.PropertyInfo = pi;
//pt.Serilize = publicAttr.Serialize;
properties.Add(pt);
members.Add(pt);
}
}
else
{
foreach (var pi in propsInfo)
{
var publicAttr = pi.GetCustomAttribute<PublicAttribute>(true);
if (publicAttr == null)
continue;
var annotationAttr = pi.GetCustomAttribute<AnnotationAttribute>(true);
var storageAttr = pi.GetCustomAttribute<StorageAttribute>(true);
var valueType = TemplateDataType.FromType(pi.PropertyType);
var pt = new PropertyTemplate(this, i++, pi.Name, valueType);//, rp.ReadExpansion, rp.WriteExpansion, rp.Storage);
if (storageAttr != null)
pt.Recordable = storageAttr.Mode == StorageMode.Recordable;
if (annotationAttr != null)
pt.ReadExpansion = annotationAttr.Annotation;
else
pt.ReadExpansion = pi.PropertyType.Name;
pt.PropertyInfo = pi;
//pt.Serilize = publicAttr.Serialize;
properties.Add(pt);
members.Add(pt);
}
}
// bake it binarily
var b = new BinaryList();
b.AddGuid(classId)
.AddUInt8((byte)className.Length)
.AddString(className)
.AddInt32(version)
.AddUInt16((ushort)members.Count);
foreach (var pt in properties)
b.AddUInt8Array(pt.Compose());
content = b.ToArray();
}
}
}

271
Esiur/Resource/Template/ResourceTemplate.cs
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@ -12,28 +12,42 @@ using Esiur.Net.IIP;
namespace Esiur.Resource.Template
{
//public enum TemplateType
//{
// Resource,
// Record
//}
public class ResourceTemplate
{
Guid classId;
string className;
List<MemberTemplate> members = new List<MemberTemplate>();
List<FunctionTemplate> functions = new List<FunctionTemplate>();
List<EventTemplate> events = new List<EventTemplate>();
List<PropertyTemplate> properties = new List<PropertyTemplate>();
List<AttributeTemplate> attributes = new List<AttributeTemplate>();
int version;
protected Guid classId;
protected string className;
protected List<MemberTemplate> members = new List<MemberTemplate>();
protected List<FunctionTemplate> functions = new List<FunctionTemplate>();
protected List<EventTemplate> events = new List<EventTemplate>();
protected List<PropertyTemplate> properties = new List<PropertyTemplate>();
protected List<AttributeTemplate> attributes = new List<AttributeTemplate>();
protected int version;
protected TemplateType templateType;
// protected TemplateType
//bool isReady;
byte[] content;
protected byte[] content;
public byte[] Content
{
get { return content; }
}
public TemplateType Type => templateType;
public Type ResourceType { get; set; }
public MemberTemplate GetMemberTemplate(MemberInfo member)
{
if (member is MethodInfo)
@ -174,7 +188,7 @@ namespace Esiur.Resource.Template
// functions
foreach (var f in tmp.functions)
{
var frtt = Warehouse.GetTemplate(GetElementType(f.MethodInfo.ReturnType));
var frtt = Warehouse.GetTemplateByType(GetElementType(f.MethodInfo.ReturnType));
if (frtt != null)
{
if (!bag.Contains(frtt))
@ -188,7 +202,7 @@ namespace Esiur.Resource.Template
for(var i = 0; i < args.Length - 1; i++)
{
var fpt = Warehouse.GetTemplate(GetElementType(args[i].ParameterType));
var fpt = Warehouse.GetTemplateByType(GetElementType(args[i].ParameterType));
if (fpt != null)
{
if (!bag.Contains(fpt))
@ -205,7 +219,7 @@ namespace Esiur.Resource.Template
var last = args.Last();
if (last.ParameterType != typeof(DistributedConnection))
{
var fpt = Warehouse.GetTemplate(GetElementType(last.ParameterType));
var fpt = Warehouse.GetTemplateByType(GetElementType(last.ParameterType));
if (fpt != null)
{
if (!bag.Contains(fpt))
@ -222,7 +236,7 @@ namespace Esiur.Resource.Template
// properties
foreach (var p in tmp.properties)
{
var pt = Warehouse.GetTemplate(GetElementType(p.PropertyInfo.PropertyType));
var pt = Warehouse.GetTemplateByType(GetElementType(p.PropertyInfo.PropertyType));
if (pt != null)
{
if (!bag.Contains(pt))
@ -236,7 +250,7 @@ namespace Esiur.Resource.Template
// events
foreach (var e in tmp.events)
{
var et = Warehouse.GetTemplate(GetElementType(e.EventInfo.EventHandlerType.GenericTypeArguments[0]));
var et = Warehouse.GetTemplateByType(GetElementType(e.EventInfo.EventHandlerType.GenericTypeArguments[0]));
if (et != null)
{
@ -255,8 +269,18 @@ namespace Esiur.Resource.Template
public ResourceTemplate(Type type)
{
if (!Codec.ImplementsInterface(type, typeof(IResource)))
throw new Exception("Type is not a resource.");
if (Codec.ImplementsInterface(type, typeof(IRecord)))
templateType = TemplateType.Record;
else if (Codec.ImplementsInterface(type, typeof(IResource)))
templateType = TemplateType.Resource;
else
throw new Exception("Type is neither a resource nor a record.");
//if (isRecord && isResource)
// throw new Exception("Type can't have both IResource and IRecord interfaces");
//if (!(isResource || isRecord))
// throw new Exception("Type is neither a resource nor a record.");
type = ResourceProxy.GetBaseType(type);
@ -322,65 +346,68 @@ namespace Esiur.Resource.Template
}
}
i = 0;
foreach (var ei in eventsInfo)
if (templateType == TemplateType.Resource)
{
var privateAttr = ei.GetCustomAttribute<PrivateAttribute>(true);
if (privateAttr == null)
i = 0;
foreach (var ei in eventsInfo)
{
var annotationAttr = ei.GetCustomAttribute<AnnotationAttribute>(true);
var listenableAttr = ei.GetCustomAttribute<ListenableAttribute>(true);
var argType = ei.EventHandlerType.GenericTypeArguments[0];
var et = new EventTemplate(this, i++, ei.Name, TemplateDataType.FromType(argType));
et.EventInfo = ei;
if (annotationAttr != null)
et.Expansion = annotationAttr.Annotation;
if (listenableAttr != null)
et.Listenable = true;
events.Add(et);
}
}
i = 0;
foreach (MethodInfo mi in methodsInfo)
{
var privateAttr = mi.GetCustomAttribute<PrivateAttribute>(true);
if (privateAttr == null)
{
var annotationAttr = mi.GetCustomAttribute<AnnotationAttribute>(true);
var returnType = TemplateDataType.FromType(mi.ReturnType);
var args = mi.GetParameters();
if (args.Length > 0)
var privateAttr = ei.GetCustomAttribute<PrivateAttribute>(true);
if (privateAttr == null)
{
if (args.Last().ParameterType == typeof(DistributedConnection))
args = args.Take(args.Count() - 1).ToArray();
var annotationAttr = ei.GetCustomAttribute<AnnotationAttribute>(true);
var listenableAttr = ei.GetCustomAttribute<ListenableAttribute>(true);
var argType = ei.EventHandlerType.GenericTypeArguments[0];
var et = new EventTemplate(this, i++, ei.Name, TemplateDataType.FromType(argType));
et.EventInfo = ei;
if (annotationAttr != null)
et.Expansion = annotationAttr.Annotation;
if (listenableAttr != null)
et.Listenable = true;
events.Add(et);
}
}
var arguments = args.Select(x => new ArgumentTemplate()
{
Name = x.Name,
Type = TemplateDataType.FromType(x.ParameterType),
ParameterInfo = x
})
.ToArray();
i = 0;
foreach (MethodInfo mi in methodsInfo)
{
var privateAttr = mi.GetCustomAttribute<PrivateAttribute>(true);
if (privateAttr == null)
{
var annotationAttr = mi.GetCustomAttribute<AnnotationAttribute>(true);
var ft = new FunctionTemplate(this, i++, mi.Name, arguments, returnType);// mi.ReturnType == typeof(void));
var returnType = TemplateDataType.FromType(mi.ReturnType);
if (annotationAttr != null)
ft.Expansion = annotationAttr.Annotation;
else
ft.Expansion = "(" + String.Join(",", mi.GetParameters().Where(x => x.ParameterType != typeof(DistributedConnection)).Select(x => "[" + x.ParameterType.Name + "] " + x.Name)) + ") -> " + mi.ReturnType.Name;
var args = mi.GetParameters();
ft.MethodInfo = mi;
functions.Add(ft);
if (args.Length > 0)
{
if (args.Last().ParameterType == typeof(DistributedConnection))
args = args.Take(args.Count() - 1).ToArray();
}
var arguments = args.Select(x => new ArgumentTemplate()
{
Name = x.Name,
Type = TemplateDataType.FromType(x.ParameterType),
ParameterInfo = x
})
.ToArray();
var ft = new FunctionTemplate(this, i++, mi.Name, arguments, returnType);// mi.ReturnType == typeof(void));
if (annotationAttr != null)
ft.Expansion = annotationAttr.Annotation;
else
ft.Expansion = "(" + String.Join(",", mi.GetParameters().Where(x => x.ParameterType != typeof(DistributedConnection)).Select(x => "[" + x.ParameterType.Name + "] " + x.Name)) + ") -> " + mi.ReturnType.Name;
ft.MethodInfo = mi;
functions.Add(ft);
}
}
}
}
@ -422,65 +449,68 @@ namespace Esiur.Resource.Template
}
}
i = 0;
foreach (var ei in eventsInfo)
if (templateType == TemplateType.Resource)
{
var publicAttr = ei.GetCustomAttribute<PublicAttribute>(true);
if (publicAttr != null)
i = 0;
foreach (var ei in eventsInfo)
{
var annotationAttr = ei.GetCustomAttribute<AnnotationAttribute>(true);
var listenableAttr = ei.GetCustomAttribute<ListenableAttribute>(true);
var argType = ei.EventHandlerType.GenericTypeArguments[0];
var et = new EventTemplate(this, i++, ei.Name, TemplateDataType.FromType(argType));
et.EventInfo = ei;
if (annotationAttr != null)
et.Expansion = annotationAttr.Annotation;
if (listenableAttr != null)
et.Listenable = true;
events.Add(et);
}
}
i = 0;
foreach (MethodInfo mi in methodsInfo)
{
var publicAttr = mi.GetCustomAttribute<PublicAttribute>(true);
if (publicAttr != null)
{
var annotationAttr = mi.GetCustomAttribute<AnnotationAttribute>(true);
var returnType = TemplateDataType.FromType(mi.ReturnType);
var args = mi.GetParameters();
if (args.Length > 0)
var publicAttr = ei.GetCustomAttribute<PublicAttribute>(true);
if (publicAttr != null)
{
if (args.Last().ParameterType == typeof(DistributedConnection))
args = args.Take(args.Count() - 1).ToArray();
var annotationAttr = ei.GetCustomAttribute<AnnotationAttribute>(true);
var listenableAttr = ei.GetCustomAttribute<ListenableAttribute>(true);
var argType = ei.EventHandlerType.GenericTypeArguments[0];
var et = new EventTemplate(this, i++, ei.Name, TemplateDataType.FromType(argType));
et.EventInfo = ei;
if (annotationAttr != null)
et.Expansion = annotationAttr.Annotation;
if (listenableAttr != null)
et.Listenable = true;
events.Add(et);
}
}
var arguments = args.Select(x => new ArgumentTemplate()
{
Name = x.Name,
Type = TemplateDataType.FromType(x.ParameterType),
ParameterInfo = x
})
.ToArray();
i = 0;
foreach (MethodInfo mi in methodsInfo)
{
var publicAttr = mi.GetCustomAttribute<PublicAttribute>(true);
if (publicAttr != null)
{
var annotationAttr = mi.GetCustomAttribute<AnnotationAttribute>(true);
var returnType = TemplateDataType.FromType(mi.ReturnType);
var ft = new FunctionTemplate(this, i++, mi.Name, arguments, returnType);// mi.ReturnType == typeof(void));
var args = mi.GetParameters();
if (annotationAttr != null)
ft.Expansion = annotationAttr.Annotation;
else
ft.Expansion = "(" + String.Join(",", mi.GetParameters().Where(x=>x.ParameterType != typeof(DistributedConnection)).Select(x=> "[" + x.ParameterType.Name + "] " + x.Name)) + ") -> " + mi.ReturnType.Name;
if (args.Length > 0)
{
if (args.Last().ParameterType == typeof(DistributedConnection))
args = args.Take(args.Count() - 1).ToArray();
}
ft.MethodInfo = mi;
functions.Add(ft);
var arguments = args.Select(x => new ArgumentTemplate()
{
Name = x.Name,
Type = TemplateDataType.FromType(x.ParameterType),
ParameterInfo = x
})
.ToArray();
var ft = new FunctionTemplate(this, i++, mi.Name, arguments, returnType);// mi.ReturnType == typeof(void));
if (annotationAttr != null)
ft.Expansion = annotationAttr.Annotation;
else
ft.Expansion = "(" + String.Join(",", mi.GetParameters().Where(x => x.ParameterType != typeof(DistributedConnection)).Select(x => "[" + x.ParameterType.Name + "] " + x.Name)) + ") -> " + mi.ReturnType.Name;
ft.MethodInfo = mi;
functions.Add(ft);
}
}
}
}
@ -497,7 +527,8 @@ namespace Esiur.Resource.Template
// bake it binarily
var b = new BinaryList();
b.AddGuid(classId)
b.AddUInt8((byte)templateType)
.AddGuid(classId)
.AddUInt8((byte)className.Length)
.AddString(className)
.AddInt32(version)
@ -533,6 +564,8 @@ namespace Esiur.Resource.Template
var od = new ResourceTemplate();
od.content = data.Clip(offset, contentLength);
od.templateType = (TemplateType)data[offset++];
od.classId = data.GetGuid(offset);
offset += 16;
od.className = data.GetString(offset + 1, data[offset]);

28
Esiur/Resource/Template/TemplateDataType.cs
View File

@ -10,7 +10,7 @@ namespace Esiur.Resource.Template
{
public DataType Type { get; set; }
//public string TypeName { get; set; }
public ResourceTemplate TypeTemplate => TypeGuid == null ? null : Warehouse.GetTemplate((Guid)TypeGuid);
public ResourceTemplate TypeTemplate => TypeGuid == null ? null : Warehouse.GetTemplateByClassId((Guid)TypeGuid);
public Guid? TypeGuid { get; set; }
//public TemplateDataType(DataType type, string typeName)
@ -51,20 +51,14 @@ namespace Esiur.Resource.Template
_ when t == typeof(IResource) => DataType.Void, // Dynamic resource (unspecified type)
_ when typeof(Structure).IsAssignableFrom(t) || t == typeof(ExpandoObject) => DataType.Structure,
_ when Codec.ImplementsInterface(t, typeof(IResource)) => DataType.Resource,
_ when Codec.ImplementsInterface(t, typeof(IRecord)) => DataType.Record,
_ => DataType.Void
};
//string tn = dt switch
//{
// DataType.Resource => t.FullName,
// DataType.Structure when t != typeof(Structure) => t.FullName,
// _ => null
//};
Guid? typeGuid = null;
if (dt == DataType.Resource)
if (dt == DataType.Resource || dt == DataType.Record)
typeGuid = ResourceTemplate.GetTypeGuid(t);
if (type.IsArray)
@ -80,11 +74,9 @@ namespace Esiur.Resource.Template
public byte[] Compose()
{
if (Type == DataType.Resource ||
Type == DataType.ResourceArray)//||
//Type == DataType.DistributedResource ||
//Type == DataType.DistributedResourceArray ||
//Type == DataType.Structure ||
//Type == DataType.StructureArray)
Type == DataType.ResourceArray ||
Type == DataType.Record ||
Type == DataType.RecordArray)
{
var guid = DC.ToBytes((Guid)TypeGuid);
return new BinaryList()
@ -102,11 +94,9 @@ namespace Esiur.Resource.Template
{
var type = (DataType)data[offset++];
if (type == DataType.Resource ||
type == DataType.ResourceArray)//||
// type == DataType.DistributedResource ||
// type == DataType.DistributedResourceArray)// ||
// type == DataType.Structure ||
// type == DataType.StructureArray)
type == DataType.ResourceArray ||
type == DataType.Record ||
type == DataType.RecordArray)
{
var guid = data.GetGuid(offset);
return (17, new TemplateDataType() { Type = type, TypeGuid = guid });

12
Esiur/Resource/Template/TemplateType.cs Normal file
View File

@ -0,0 +1,12 @@
using System;
using System.Collections.Generic;
using System.Text;
namespace Esiur.Resource.Template
{
public enum TemplateType:byte
{
Resource,
Record,
}
}