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Ahmed Zamil
2020-11-15 03:57:49 +03:00
parent ba084b79e6
commit 8ff832d6f1
147 changed files with 835 additions and 725 deletions
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311
Esiur/Data/AutoList.cs Normal file
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/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
using Esiur.Core;
using System.Reflection;
namespace Esiur.Data
{
public class AutoList<T, ST> : IEnumerable<T>, ICollection, ICollection<T>
{
private readonly object syncRoot = new object();
private List<T> list = new List<T>();
public delegate void Modified(ST sender, int index, T oldValue, T newValue);
public delegate void Added(ST sender, T value);
public delegate void Removed(ST sender, T value);
public delegate void Cleared(ST sender);
public event Modified OnModified;
public event Removed OnRemoved;
public event Cleared OnCleared;
public event Added OnAdd;
bool removableList;
public ST State { get; set; }
/*
IOrderedEnumerable<T> OrderBy<T, TK>(Func<T, TK> keySelector)
{
return list.OrderBy<T,TK>(keySelector);
}
*/
public void Sort()
{
list.Sort();
}
public void Sort(IComparer<T> comparer)
{
list.Sort(comparer);
}
public void Sort(Comparison<T> comparison)
{
list.Sort(comparison);
}
public IEnumerable<T> Where(Func<T, bool> predicate)
{
return list.Where(predicate);
}
/// <summary>
/// Convert AutoList to array
/// </summary>
/// <returns>Array</returns>
public T[] ToArray()
{
// list.OrderBy()
return list.ToArray();
}
/// <summary>
/// Create a new instance of AutoList
/// </summary>
/// <param name="state">State object to be included when an event is raised.</param>
public AutoList(ST state)
{
State = state;
#if NETSTANDARD
removableList = (typeof(IDestructible).GetTypeInfo().IsAssignableFrom(typeof(T).GetTypeInfo()));
#else
removableList = (typeof(IDestructible).IsAssignableFrom(typeof(T)));
#endif
}
/// <summary>
/// Create a new instance of AutoList
/// </summary>
/// <param name="values">Populate the list with items</param>
/// <returns></returns>
public AutoList(ST state, T[] values)
{
State = state;
#if NETSTANDARD
removableList = (typeof(IDestructible).GetTypeInfo().IsAssignableFrom(typeof(T).GetTypeInfo()));
#else
removableList = (typeof(IDestructible).IsAssignableFrom(typeof(T)));
#endif
AddRange(values);
}
/// <summary>
/// Synchronization lock of the list
/// </summary>
public object SyncRoot
{
get
{
return syncRoot;
}
}
/// <summary>
/// First item in the list
/// </summary>
public T First()
{
return list.First();
}
/// <summary>
/// Get an item at a specified index
/// </summary>
public T this[int index]
{
get
{
return list[index];
}
set
{
var oldValue = list[index];
if (removableList)
{
if (oldValue != null)
((IDestructible)oldValue).OnDestroy -= ItemDestroyed;
if (value != null)
((IDestructible)value).OnDestroy += ItemDestroyed;
}
lock (syncRoot)
list[index] = value;
OnModified?.Invoke(State, index, oldValue, value);
}
}
/// <summary>
/// Add item to the list
/// </summary>
public void Add(T value)
{
if (removableList)
if (value != null)
((IDestructible)value).OnDestroy += ItemDestroyed;
lock (syncRoot)
list.Add(value);
OnAdd?.Invoke(State, value);
}
/// <summary>
/// Add an array of items to the list
/// </summary>
public void AddRange(T[] values)
{
foreach (var v in values)
Add(v);
}
private void ItemDestroyed(object sender)
{
Remove((T)sender);
}
/// <summary>
/// Clear the list
/// </summary>
public void Clear()
{
if (removableList)
foreach (IDestructible v in list)
if (v != null)
v.OnDestroy -= ItemDestroyed;
lock (syncRoot)
list.Clear();
OnCleared?.Invoke(State);
}
/// <summary>
/// Remove an item from the list
/// <param name="value">Item to remove</param>
/// </summary>
public bool Remove(T value)
{
if (!list.Contains(value))
return false;
if (removableList)
if (value != null)
((IDestructible)value).OnDestroy -= ItemDestroyed;
lock (syncRoot)
list.Remove(value);
OnRemoved?.Invoke(State, value);
return true;
}
/// <summary>
/// Number of items in the list
/// </summary>
public int Count
{
get { return list.Count; }
}
public bool IsSynchronized => (list as ICollection).IsSynchronized;
public bool IsReadOnly => false;
/// <summary>
/// Check if an item exists in the list
/// </summary>
/// <param name="value">Item to check if exists</param>
public bool Contains(T value)
{
return list.Contains(value);
}
/// <summary>
/// Check if any item of the given array is in the list
/// </summary>
/// <param name="values">Array of items</param>
public bool ContainsAny(T[] values)
{
foreach (var v in values)
if (list.Contains(v))
return true;
return false;
}
/// <summary>
/// Check if any item of the given list is in the list
/// </summary>
/// <param name="values">List of items</param>
public bool ContainsAny(AutoList<T, ST> values)
{
foreach (var v in values)
if (list.Contains((T)v))
return true;
return false;
}
public IEnumerator<T> GetEnumerator()
{
return ((IEnumerable<T>)list).GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return ((IEnumerable<T>)list).GetEnumerator();
}
public void CopyTo(Array array, int index)
{
lock (syncRoot)
(list as ICollection).CopyTo(array, index);
}
public void CopyTo(T[] array, int arrayIndex)
{
lock (syncRoot)
list.CopyTo(array, arrayIndex);
}
//bool ICollection<T>.Remove(T item)
//{
// lock(syncRoot)
// return Remove(item);
//}
}
}

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/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Esiur.Misc;
using System.Reflection;
using Esiur.Core;
namespace Esiur.Data
{
/// <summary>
/// BinaryList holds a list of items to be converted to binary for storage and transmission
/// </summary>
public class BinaryList
{
private List<byte> list = new List<byte>();
/// <summary>
/// Create an instance of BinaryList
/// </summary>
public BinaryList()
{
}
/*
/// <summary>
/// Converts parameters to binary in same order
/// </summary>
/// <param name="values">Variables to convert</param>
public static byte[] ToBytes(params object[] values)
{
var list = new List<byte>();
foreach (var i in values)
{
if (i is byte)
list.Add((byte)i);
else
{
#if NETSTANDARD
MethodInfo mi = typeof(DC).GetTypeInfo().GetMethod("ToBytes", new Type[] { i.GetType() });
#else
MethodInfo mi = typeof(DC).GetMethod("ToBytes", new Type[] { i.GetType() });
#endif
if (mi != null)
{
var b = (byte[])mi.Invoke(null, new object[] { i });
list.AddRange(b);
}
}
}
return list.ToArray();
}
/// <summary>
/// Create a new instance of BinaryList
/// </summary>
/// <param name="values">Populate the list items</param>
public BinaryList(params object[] values)
{
AddRange(values);
}
/// <summary>
/// Add an array of items at the end of the list
/// </summary>
/// <param name="values">Array of items</param>
public void AddRange(object[] values)
{
foreach (var i in values)
{
if (i is byte)
list.Add((byte)i);
else
{
#if NETSTANDARD
MethodInfo mi = typeof(DC).GetTypeInfo().GetMethod("ToBytes", new Type[] { i.GetType() });
#else
MethodInfo mi = typeof(DC).GetMethod("ToBytes", new Type[] { i.GetType() });
#endif
if (mi != null)
{
var b = (byte[])mi.Invoke(null, new object[] {i});
list.AddRange(b);
}
}
}
}
/// <summary>
/// Add multiple items at the end of the list
/// </summary>
/// <param name="values">Parameters of items</param>
public void Append(params object[] values)
{
AddRange(values);
}
/// <summary>
/// Insert new items to the list at a specified index
/// </summary>
/// <param name="offset">Position in the list</param>
/// <param name="values">Items to insert</param>
public void Insert(int offset, params object[] values)
{
foreach (var i in values)
{
if (i is byte)
{
list.Insert(offset++, (byte)i);
}
else
{
#if NETSTANDARD
MethodInfo mi = typeof(DC).GetTypeInfo().GetMethod("ToBytes", new Type[] { i.GetType() });
#else
MethodInfo mi = typeof(DC).GetMethod("ToBytes", new Type[] { i.GetType() });
#endif
if (mi != null)
{
var b = (byte[])mi.Invoke(null, new object[] { i });
list.InsertRange(offset, b);
offset += b.Length;
}
}
}
}
/// <summary>
/// Number of the items in the list
/// </summary>
public int Length
{
get
{
return list.Count;
}
}
/*
public void Append(byte data)
{
list.Add(data);
}
public void Append(byte[] data)
{
list.AddRange(data);
}
public void Append(int data)
{
list.AddRange(DC.ToBytes(data));
}
public void Append(uint data)
{
list.AddRange(DC.ToBytes(data));
}
public void Append(float data)
{
list.AddRange(DC.ToBytes(data));
}
public void Append(short data)
{
list.AddRange(DC.ToBytes(data));
}
public void Append(ushort data)
{
list.AddRange(DC.ToBytes(data));
}
public void Append(double data)
{
list.AddRange(DC.ToBytes(data));
}
public void Append(sbyte data)
{
list.Add((byte)data);
}
*/
public int Length => list.Count;
public BinaryList AddDateTime(DateTime value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertDateTime(int position, DateTime value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddDateTimeArray(DateTime[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertDateTimeArray(int position, DateTime[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddGuid(Guid value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertGuid(int position, Guid value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddGuidArray(Guid[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertGuidArray(int position, Guid[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddUInt8Array(byte[] value)
{
list.AddRange(value);
return this;
}
public BinaryList InsertUInt8Array(int position, byte[] value)
{
list.InsertRange(position, value);
return this;
}
public BinaryList AddHex(string value)
{
return this.AddUInt8Array(DC.FromHex(value, null));
}
public BinaryList InsertHex(int position, string value)
{
return this.InsertUInt8Array(position, DC.FromHex(value, null));
}
public BinaryList AddString(string value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertString(int position, string value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddStringArray(string[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertStringArray(int position, string[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList InsertUInt8(int position, byte value)
{
list.Insert(position, value);
return this;
}
public BinaryList AddUInt8(byte value)
{
list.Add(value);
return this;
}
public BinaryList AddInt8(sbyte value)
{
list.Add((byte)value);
return this;
}
public BinaryList InsertInt8(int position, sbyte value)
{
list.Insert(position, (byte)value);
return this;
}
public BinaryList AddInt8Array(sbyte[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertInt8Array(int position, sbyte[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddChar(char value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertChar(int position, char value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddCharArray(char[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertCharArray(int position, char[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddBoolean(bool value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertBoolean(int position, bool value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddBooleanArray(bool[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertBooleanArray(int position, bool[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddUInt16(ushort value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertUInt16(int position, ushort value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddUInt16Array(ushort[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertUInt16Array(int position, ushort[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddInt16(short value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertInt16(int position, short value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddInt16Array(short[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertInt16Array(int position, short[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddUInt32(uint value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertUInt32(int position, uint value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddUInt32Array(uint[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertUInt32Array(int position, uint[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddInt32(int value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertInt32(int position, int value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddInt32Array(int[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertInt32Array(int position, int[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddUInt64(ulong value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertUInt64(int position, ulong value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddUInt64Array(ulong[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertUInt64Array(int position, ulong[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddInt64(long value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertInt64(int position, long value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddInt64Array(long[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertInt64Array(int position, long[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddFloat32(float value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertFloat32(int position, float value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddFloat32Array(float[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertFloat32Array(int position, float[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddFloat64(double value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertFloat64(int position, double value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList AddFloat64Array(double[] value)
{
list.AddRange(DC.ToBytes(value));
return this;
}
public BinaryList InsertFloat64Array(int position, double[] value)
{
list.InsertRange(position, DC.ToBytes(value));
return this;
}
public BinaryList Add(DataType type, object value)
{
switch (type)
{
case DataType.Bool:
AddBoolean((bool)value);
return this;
case DataType.BoolArray:
AddBooleanArray((bool[])value);
return this;
case DataType.UInt8:
AddUInt8((byte)value);
return this;
case DataType.UInt8Array:
AddUInt8Array((byte[])value);
return this;
case DataType.Int8:
AddInt8((sbyte)value);
return this;
case DataType.Int8Array:
AddInt8Array((sbyte[])value);
return this;
case DataType.Char:
AddChar((char)value);
return this;
case DataType.CharArray:
AddCharArray((char[])value);
return this;
case DataType.UInt16:
AddUInt16((ushort)value);
return this;
case DataType.UInt16Array:
AddUInt16Array((ushort[])value);
return this;
case DataType.Int16:
AddInt16((short)value);
return this;
case DataType.Int16Array:
AddInt16Array((short[])value);
return this;
case DataType.UInt32:
AddUInt32((uint)value);
return this;
case DataType.UInt32Array:
AddUInt32Array((uint[])value);
return this;
case DataType.Int32:
AddInt32((int)value);
return this;
case DataType.Int32Array:
AddInt32Array((int[])value);
return this;
case DataType.UInt64:
AddUInt64((ulong)value);
return this;
case DataType.UInt64Array:
AddUInt64Array((ulong[])value);
return this;
case DataType.Int64:
AddInt64((long)value);
return this;
case DataType.Int64Array:
AddInt64Array((long[])value);
return this;
case DataType.Float32:
AddFloat32((float)value);
return this;
case DataType.Float32Array:
AddFloat32Array((float[])value);
return this;
case DataType.Float64:
AddFloat64((double)value);
return this;
case DataType.Float64Array:
AddFloat64Array((double[])value);
return this;
case DataType.String:
AddString((string)value);
return this;
case DataType.StringArray:
AddStringArray((string[])value);
return this;
case DataType.DateTime:
AddDateTime((DateTime)value);
return this;
case DataType.DateTimeArray:
AddDateTimeArray((DateTime[])value);
return this;
default:
throw new Exception("Not Implemented " + type.ToString());
//return this;
}
}
/// <summary>
/// Convert the list to an array of bytes
/// </summary>
/// <returns>Bytes array</returns>
public byte[] ToArray()
{
return list.ToArray();
}
public virtual AsyncReply<object[]> Done()
{
return null;
//
}
}
}

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/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Esiur.Net.IIP;
using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Net;
using System.Net.NetworkInformation;
using System.Reflection;
using Esiur.Data;
using Esiur.Core;
using Esiur.Resource;
namespace Esiur.Data
{
public static class DC // Data Converter
{
public static object CastConvert(object value, Type destinationType)
{
if (value == null)
return null;
var sourceType = value.GetType();
if (destinationType == sourceType)
{
return value;
}
else
{
if (sourceType.IsArray && (destinationType.IsArray || destinationType == typeof(object)))
{
destinationType = destinationType.GetElementType();
var v = value as Array;
var rt = Array.CreateInstance(destinationType, v.Length);
for (var i = 0; i < rt.Length; i++)
{
rt.SetValue(CastConvert(v.GetValue(i), destinationType), i);
}
return rt;
}
else
{
try
{
var underType = Nullable.GetUnderlyingType(destinationType);
if (underType != null)
{
if (value == null)
return null;
else
destinationType = underType;
}
if (destinationType.IsInstanceOfType(value))
{
return value;
}
else if (typeof(IUserType).IsAssignableFrom(destinationType))
{
var rt = Activator.CreateInstance(destinationType) as IUserType;
rt.Set(value);
return rt;
}
else if (sourceType == typeof(Structure) && sourceType.IsAssignableFrom(destinationType))
{
return Structure.FromStructure((Structure)value, destinationType);
}
else if (destinationType.IsEnum)
{
return Enum.ToObject(destinationType, value);
}
else
{
return Convert.ChangeType(value, destinationType);
}
}
catch
{
return null;
}
}
}
}
public static byte[] ToBytes(sbyte value)
{
return new byte[1] { (byte)value };
}
public static byte[] ToBytes(byte value)
{
return new byte[1] { value };
}
public static byte[] ToBytes(IPAddress ip)
{
return ip.GetAddressBytes();
}
public static byte[] ToBytes(PhysicalAddress mac)
{
return mac.GetAddressBytes();
}
public static byte[] ToBytes(bool value)
{
return new byte[1] { value ? (byte)1 : (byte)0 };
}
public static byte ToByte(bool value)
{
return value ? (byte)1 : (byte)0;
}
public static byte ToByte(sbyte value)
{
return (byte)value;
}
public static byte[] ToBytes(byte[] value)
{
return value;
}
public static byte[] ToBytes(bool[] value)
{
byte[] ba = new byte[value.Length];
for (int i = 0; i < ba.Length; i++)
ba[i] = DC.ToByte(value[i]);
return ba;
}
public static byte[] ToBytes(sbyte[] value)
{
byte[] ba = new byte[value.Length];
for (int i = 0; i < ba.Length; i++)
ba[i] = DC.ToByte(value[i]);
return ba;
}
public static byte[] ToBytes(char value)
{
byte[] ret = BitConverter.GetBytes(value);
Array.Reverse(ret);
return ret;
}
public static byte[] ToBytes(Guid value)
{
return value.ToByteArray();
}
public static byte[] ToBytes(Guid[] value)
{
var rt = new List<byte>();
foreach (var g in value)
rt.AddRange(g.ToByteArray());
return rt.ToArray();
}
public static byte[] ToBytes(char[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static byte[] ToBytes(short[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static byte[] ToBytes(ushort[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static void Append(ref byte[] dst, byte[] src)
{
Append(ref dst, src, (uint)0, (uint)src.Length);
}
public static void Append(ref byte[] dst, byte[] src, uint srcOffset, uint length)
{
var dstOffset = dst.Length;
Array.Resize<byte>(ref dst, dstOffset + (int)length);
Buffer.BlockCopy(src, (int)srcOffset, dst, dstOffset, (int)length);
}
public static byte[] Combine(byte[] src1, uint src1Offset, uint src1Length, byte[] src2, uint src2Offset, uint src2Length)
{
var rt = new byte[src1Length + src2Length];
Buffer.BlockCopy(src1, (int)src1Offset, rt, 0, (int)src1Length);
Buffer.BlockCopy(src2, (int)src2Offset, rt, (int)src1Length, (int)src2Length);
return rt;
}
public static byte[] Merge(params byte[][] arrays)
{
var s = arrays.Sum(x => x.Length);
var r = new byte[s];
var offset = 0;
foreach (var array in arrays)
{
Buffer.BlockCopy(array, 0, r, offset, array.Length);
offset += array.Length;
}
return r;
}
public static byte[] ToBytes(this int[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static byte[] ToBytes(this uint[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static byte[] ToBytes(this long[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static byte[] ToBytes(this ulong[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static byte[] ToBytes(this float[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static byte[] ToBytes(this double[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static byte[] ToBytes(this decimal[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static byte[] ToBytes(this DateTime[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
rt.AddRange(ToBytes(value[i]));
return rt.ToArray();
}
public static byte[] ToBytes(this string[] value)
{
List<byte> rt = new List<byte>();
for (int i = 0; i < value.Length; i++)
{
byte[] ba = ToBytes(value[i]);
// add string length
rt.AddRange(ToBytes(ba.Length));
// add encoded string
rt.AddRange(ba);
}
return rt.ToArray();
}
public static unsafe byte[] ToBytes(this int value)
{
var rt = new byte[4];
byte* p = (byte*)&value;
rt[0] = *(p + 3);
rt[1] = *(p + 2);
rt[2] = *(p + 1);
rt[3] = *(p + 0);
return rt;
}
public static unsafe byte[] ToBytes(this short value)
{
var rt = new byte[2];
byte* p = (byte*)&value;
rt[0] = *(p + 1);
rt[1] = *(p + 0);
return rt;
}
public static unsafe byte[] ToBytes(this float value)
{
var rt = new byte[4];
//float rt = 0;
byte* p = (byte*)&value;
rt[0] = *(p + 3);
rt[1] = *(p + 2);
rt[2] = *(p + 1);
rt[3] = *(p);
return rt;
}
public static byte[] ToBytes(this string value)
{
return Encoding.UTF8.GetBytes(value);
}
public unsafe static byte[] ToBytes(this double value)
{
var rt = new byte[8];
byte* p = (byte*)&value;
rt[0] = *(p + 7);
rt[1] = *(p + 6);
rt[2] = *(p + 5);
rt[3] = *(p + 4);
rt[4] = *(p + 3);
rt[5] = *(p + 2);
rt[6] = *(p + 1);
rt[7] = *(p + 0);
return rt;
}
public static unsafe byte[] ToBytes(this long value)
{
var rt = new byte[8];
byte* p = (byte*)&value;
rt[0] = *(p + 7);
rt[1] = *(p + 6);
rt[2] = *(p + 5);
rt[3] = *(p + 4);
rt[4] = *(p + 3);
rt[5] = *(p + 2);
rt[6] = *(p + 1);
rt[7] = *(p + 0);
return rt;
}
public static unsafe byte[] ToBytes(this DateTime value)
{
var rt = new byte[8];
var v = value.ToUniversalTime().Ticks;
byte* p = (byte*)&v;
rt[0] = *(p + 7);
rt[1] = *(p + 6);
rt[2] = *(p + 5);
rt[3] = *(p + 4);
rt[4] = *(p + 3);
rt[5] = *(p + 2);
rt[6] = *(p + 1);
rt[7] = *(p + 0);
return rt;
}
public static unsafe byte[] ToBytes(this ulong value)
{
var rt = new byte[8];
byte* p = (byte*)&value;
rt[0] = *(p + 7);
rt[1] = *(p + 6);
rt[2] = *(p + 5);
rt[3] = *(p + 4);
rt[4] = *(p + 3);
rt[5] = *(p + 2);
rt[6] = *(p + 1);
rt[7] = *(p + 0);
return rt;
}
public static unsafe byte[] ToBytes(this uint value)
{
var rt = new byte[4];
byte* p = (byte*)&value;
rt[0] = *(p + 3);
rt[1] = *(p + 2);
rt[2] = *(p + 1);
rt[3] = *(p + 0);
return rt;
}
public static unsafe byte[] ToBytes(this ushort value)
{
var rt = new byte[2];
byte* p = (byte*)&value;
rt[0] = *(p + 1);
rt[1] = *(p);
return rt;
}
public static byte[] ToBytes(this decimal value)
{
byte[] ret = new byte[0];// BitConverter.GetBytes(value);
Array.Reverse(ret);
return ret;
}
public static string ToHex(this byte[] ba)
{
if (ba == null)
return "NULL";
return ToHex(ba, 0, (uint)ba.Length);
}
public static string ToHex(this byte[] ba, uint offset, uint length, string separator = " ")
{
StringBuilder hex = new StringBuilder((int)length * 2);
for (var i = offset; i < offset + length; i++)
{
hex.AppendFormat("{0:x2}", ba[i]);
if (separator != null)
hex.Append(separator);
}
return hex.ToString();
}
public static byte[] FromHex(string hexString, string separator = " ")
{
var rt = new List<byte>();
if (separator == null)
{
for (var i = 0; i < hexString.Length; i += 2)
rt.Add(Convert.ToByte(hexString.Substring(i, 2), 16));
}
else
{
var hexes = hexString.Split(new string[] { separator }, StringSplitOptions.RemoveEmptyEntries);
foreach (var h in hexes)
rt.Add(Convert.ToByte(h, 16));
}
return rt.ToArray();
}
public static string FlagsEnumToString<T>(ulong value)
{
string rt = typeof(T).Name + ":";
for (int i = 0; i < 64; i++)
{
ulong bit = (ulong)(Convert.ToUInt64(Math.Pow(2, i)) & value);
if (bit != 0)
{
rt += " " + Enum.GetName(typeof(T), bit);
}
}
return rt;
}
public static bool TryParse<T>(object Input, out T Results)
{
try
{
#if NETSTANDARD
var tryParse = typeof(T).GetTypeInfo().GetDeclaredMethod("TryParse");
if ((bool)tryParse.Invoke(null, new object[] { Input, null }))
{
var parse = typeof(T).GetTypeInfo().GetDeclaredMethod("Parse");
Results = (T)parse.Invoke(null, new object[] { Input });
return true;
}
#else
if ((bool)typeof(T).InvokeMember("TryParse", BindingFlags.Public | BindingFlags.Static | BindingFlags.InvokeMethod, null, null, new object[] { Input, null }))
{
Results = (T)typeof(T).InvokeMember("Parse", BindingFlags.Public | BindingFlags.Static | BindingFlags.InvokeMethod, null, null, new object[] { Input });
return true;
}
#endif
else
{
Results = default(T);
return false;
}
}
catch //Exception ex)
{
Results = default(T);
return false;
}
}
public static DateTime FromUnixTime(uint seconds)
{
return new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds((double)seconds);
}
public static DateTime FromUnixTime(ulong milliseconds)
{
return new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddMilliseconds((double)milliseconds);
}
public static sbyte GetInt8(this byte[] data, uint offset)
{
return (sbyte)data[offset];
}
public static sbyte[] GetInt8Array(this byte[] data, uint offset, uint length)
{
var rt = new sbyte[length];
Buffer.BlockCopy(data, (int)offset, rt, 0, (int)length);
return rt;
}
public static byte GetUInt8(this byte[] data, uint offset)
{
return data[offset];
}
public static byte[] GetUInt8Array(this byte[] data, uint offset, uint length)
{
var rt = new byte[length];
Buffer.BlockCopy(data, (int)offset, rt, 0, (int)length);
return rt;
}
public static Int16 GetInt16(this byte[] data, uint offset)
{
return (Int16)((data[offset] << 8) | data[offset + 1]);
}
public static Int16[] GetInt16Array(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new Int16[length / 2];
for (var i = offset; i < end; i += 2)
rt[j++] = GetInt16(data, i);
return rt;
}
public static UInt16 GetUInt16(this byte[] data, uint offset)
{
return (UInt16)((data[offset] << 8) | data[offset + 1]);
}
public static UInt16[] GetUInt16Array(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new UInt16[length / 2];
for (var i = offset; i < end; i += 2)
rt[j++] = GetUInt16(data, i);
return rt;
}
public static Int32 GetInt32(this byte[] data, uint offset)
{
return (Int32)((data[offset] << 24) | (data[offset + 1] << 16) | (data[offset + 2] << 8) | data[offset + 3]);
}
public static Int32[] GetInt32Array(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new Int32[length / 4];
for (var i = offset; i < end; i += 4)
rt[j++] = GetInt32(data, i);
return rt;
}
public static UInt32 GetUInt32(this byte[] data, uint offset)
{
return (UInt32)((data[offset] << 24) | (data[offset + 1] << 16) | (data[offset + 2] << 8) | data[offset + 3]);
}
public static UInt32[] GetUInt32Array(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new UInt32[length / 4];
for (var i = offset; i < end; i += 4)
rt[j++] = GetUInt16(data, i);
return rt;
}
public static unsafe UInt64 GetUInt64(this byte[] data, uint offset)
{
UInt64 rt = 0;
byte* p = (byte*)&rt;
*(p + 7) = data[offset++];
*(p + 6) = data[offset++];
*(p + 5) = data[offset++];
*(p + 4) = data[offset++];
*(p + 3) = data[offset++];
*(p + 2) = data[offset++];
*(p + 1) = data[offset++];
*(p) = data[offset++];
return rt;
}
public static Int64[] GetInt64Array(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new Int64[length / 8];
for (var i = offset; i < end; i += 8)
rt[j++] = GetInt64(data, i);
return rt;
}
public static unsafe Int64 GetInt64(this byte[] data, uint offset)
{
Int64 rt = 0;
byte* p = (byte*)&rt;
*(p + 7) = data[offset++];
*(p + 6) = data[offset++];
*(p + 5) = data[offset++];
*(p + 4) = data[offset++];
*(p + 3) = data[offset++];
*(p + 2) = data[offset++];
*(p + 1) = data[offset++];
*(p) = data[offset++];
return rt;
/* Or
return (Int64)(
(data[offset] << 56)
| (data[offset + 1] << 48)
| (data[offset + 2] << 40)
| (data[offset + 3] << 32)
| (data[offset + 4] << 24)
| (data[offset + 5] << 16)
| (data[offset + 6] << 8)
| (data[offset + 7])
);
*/
}
public static UInt64[] GetUInt64Array(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new UInt64[length / 8];
for (var i = offset; i < end; i += 8)
rt[j++] = GetUInt64(data, i);
return rt;
}
public static unsafe float GetFloat32(this byte[] data, uint offset)
{
float rt = 0;
byte* p = (byte*)&rt;
*p = data[offset + 3];
*(p + 1) = data[offset + 2];
*(p + 2) = data[offset + 1];
*(p + 3) = data[offset];
return rt;
}
public static float[] GetFloat32Array(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new float[length / 4];
for (var i = offset; i < end; i += 4)
rt[j++] = GetFloat32(data, i);
return rt;
}
public static unsafe double GetFloat64(this byte[] data, uint offset)
{
double rt = 0;
byte* p = (byte*)&rt;
*(p + 7) = data[offset++];
*(p + 6) = data[offset++];
*(p + 5) = data[offset++];
*(p + 4) = data[offset++];
*(p + 3) = data[offset++];
*(p + 2) = data[offset++];
*(p + 1) = data[offset++];
*(p) = data[offset++];
return rt;
}
public static double[] GetFloat64Array(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new double[length / 8];
for (var i = offset; i < end; i += 8)
rt[j++] = GetFloat64(data, i);
return rt;
}
public static bool GetBoolean(this byte[] data, uint offset)
{
return data[offset] > 0;
}
public static bool[] GetBooleanArray(this byte[] data, uint offset, uint length)
{
var rt = new bool[length];
for (var i = 0; i < length; i++)
rt[i] = data[offset + i] > 0;
return rt;
}
public static char GetChar(this byte[] data, uint offset)
{
return Convert.ToChar(((data[offset] << 8) | data[offset + 1]));
}
public static char[] GetCharArray(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new char[length / 2];
for (var i = offset; i < end; i += 2)
rt[j++] = GetChar(data, i);
return rt;
}
public static string GetString(this byte[] data, uint offset, uint length)
{
return Encoding.UTF8.GetString(data, (int)offset, (int)length);
}
public static string[] GetStringArray(this byte[] data, uint offset, uint length)
{
List<string> ar = new List<string>();
uint i = 0;
while (i < length)
{
var cl = GetUInt32(data, offset + i);
i += 4;
ar.Add(Encoding.UTF8.GetString(data, (int)(offset + i), (int)cl));
i += cl;
}
return ar.ToArray();
}
public static Guid GetGuid(this byte[] data, uint offset)
{
return new Guid(Clip(data, offset, 16));
}
public static Guid[] GetGuidArray(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new Guid[length / 16];
for (var i = offset; i < end; i += 16)
rt[j++] = GetGuid(data, i);
return rt;
}
public static DateTime GetDateTime(this byte[] data, uint offset)
{
var ticks = GetInt64(data, offset);
return new DateTime(ticks, DateTimeKind.Utc);
}
public static DateTime[] GetDateTimeArray(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new DateTime[length / 8];
for (var i = offset; i < end; i += 8)
rt[j++] = GetDateTime(data, i);
return rt;
}
public static IPAddress GetIPv4Address(this byte[] data, uint offset)
{
return new IPAddress((long)GetUInt32(data, offset));
}
public static IPAddress[] GetIPv4AddressArray(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new IPAddress[length / 4];
for (var i = offset; i < end; i += 4)
rt[j++] = GetIPv6Address(data, i);
return rt;
}
public static IPAddress GetIPv6Address(this byte[] data, uint offset)
{
return new IPAddress(Clip(data, offset, 16));
}
public static IPAddress[] GetIPv6AddressArray(this byte[] data, uint offset, uint length)
{
var j = 0; var end = offset + length;
var rt = new IPAddress[length / 16];
for (var i = offset; i < end; i += 16)
rt[j++] = GetIPv6Address(data, i);
return rt;
}
public static byte[] Clip(this byte[] data, uint offset, uint length)
{
if (data.Length < offset + length)
return null;
// if (length == data.Length && offset == 0)
// return data.ToArray();
var b = new byte[length];
Buffer.BlockCopy(data, (int)offset, b, 0, (int)length);
return b;
}
public static string ToISODateTime(this DateTime date)
{
return date.ToString("yyyy-MM-dd HH:mm:ss");
}
public static uint ToUnixTime(this DateTime date)
{
return (uint)(date - new DateTime(1970, 1, 1)).TotalSeconds;
}
}
}

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/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esiur.Data
{
public enum DataType : byte
{
Void = 0x0,
//Variant,
Bool,
Int8,
UInt8,
Char,
Int16,
UInt16,
Int32,
UInt32,
Int64,
UInt64,
Float32,
Float64,
Decimal,
DateTime,
Resource,
DistributedResource,
ResourceLink,
String,
Structure,
//Stream,
//Array = 0x80,
VarArray = 0x80,
BoolArray,
Int8Array,
UInt8Array,
CharArray,
Int16Array,
UInt16Array,
Int32Array,
UInt32Array,
Int64Array,
UInt64Array,
Float32Array,
Float64Array,
DecimalArray,
DateTimeArray,
ResourceArray,
DistributedResourceArray,
ResourceLinkArray,
StringArray,
StructureArray,
NotModified = 0x7f,
Unspecified = 0xff,
}
public static class DataTypeExpansions
{
public static int Size(this DataType t)
{
switch (t)
{
case DataType.Void:
case DataType.NotModified:
return 0;
case DataType.Bool:
case DataType.UInt8:
case DataType.Int8:
return 1;
case DataType.Char:
case DataType.UInt16:
case DataType.Int16:
return 2;
case DataType.Int32:
case DataType.UInt32:
case DataType.Float32:
case DataType.Resource:
return 4;
case DataType.Int64:
case DataType.UInt64:
case DataType.Float64:
case DataType.DateTime:
return 8;
case DataType.DistributedResource:
return 4;
default:
return -1;
}
}
}
}

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using System;
using System.Collections.Generic;
using System.Text;
namespace Esiur.Data
{
public interface IUserType
{
object Get();
void Set(object value);
}
}

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/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.IO;
using System.Collections;
using System.Security.Cryptography;
using System.Text;
using System.Reflection;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using Esiur.Core;
namespace Esiur.Data
{
public class KeyList<KT, T> : IEnumerable<KeyValuePair<KT, T>>
{
private readonly object syncRoot = new object();
private Dictionary<KT, T> dic;
public delegate void Modified(KT key, T oldValue, T newValue, KeyList<KT, T> sender);
public delegate void Added(T value, KeyList<KT, T> sender);
public delegate void Removed(KT key, T value, KeyList<KT, T> sender);
public delegate void Cleared(KeyList<KT, T> sender);
public event Modified OnModified;
public event Removed OnRemoved;
public event Cleared OnCleared;
public event Added OnAdd;
bool removableList;
public object SyncRoot
{
get
{
return syncRoot;
}
}
public T Take(KT key)
{
if (dic.ContainsKey(key))
{
var v = dic[key];
Remove(key);
return v;
}
else
return default(T);
}
public void Sort(Func<KeyValuePair<KT, T>, object> keySelector)
{
dic = dic.OrderBy(keySelector).ToDictionary(x => x.Key, x => x.Value);
}
public T[] ToArray()
{
var a = new T[Count];
dic.Values.CopyTo(a, 0);
return a;
}
public void Add(KT key, T value)
{
lock (syncRoot)
{
if (removableList)
if (value != null)
((IDestructible)value).OnDestroy += ItemDestroyed;
if (dic.ContainsKey(key))
{
var oldValue = dic[key];
if (removableList)
if (oldValue != null)
((IDestructible)oldValue).OnDestroy -= ItemDestroyed;
dic[key] = value;
if (OnModified != null)
OnModified(key, oldValue, value, this);
}
else
{
dic.Add(key, value);
if (OnAdd != null)
OnAdd(value, this);
}
}
}
private void ItemDestroyed(object sender)
{
RemoveValue((T)sender);
}
public void RemoveValue(T value)
{
var toRemove = new List<KT>();
foreach (var kv in dic)
if (kv.Value.Equals(value))
toRemove.Add(kv.Key);
foreach (var k in toRemove)
Remove(k);
}
public T this[KT key]
{
get
{
if (dic.ContainsKey(key))
return dic[key];
else
return default(T);
}
set
{
Add(key, value);
}
}
public IEnumerator<KeyValuePair<KT, T>> GetEnumerator()
{
return dic.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return dic.GetEnumerator();
}
public void Clear()
{
if (removableList)
foreach (IDestructible v in dic.Values)
if (v != null)
v.OnDestroy -= ItemDestroyed;
lock (syncRoot)
dic.Clear();
if (OnCleared != null)
OnCleared(this);
}
public Dictionary<KT, T>.KeyCollection Keys
{
get { return dic.Keys; }
}
public Dictionary<KT, T>.ValueCollection Values
{
get
{
return dic.Values;
}
}
public void Remove(KT key)
{
if (!dic.ContainsKey(key))
return;
var value = dic[key];
if (removableList)
if (value != null)
((IDestructible)value).OnDestroy -= ItemDestroyed;
lock (syncRoot)
dic.Remove(key);
if (OnRemoved != null)
OnRemoved(key, value, this);
}
public object Owner
{
get;
set;
}
public int Count
{
get { return dic.Count; }
}
public bool Contains(KT Key)
{
return dic.ContainsKey(Key);
}
public bool ContainsKey(KT Key)
{
return dic.ContainsKey(Key);
}
public bool ContainsValue(T Value)
{
return dic.ContainsValue(Value);
}
public KeyList(object owner = null)
{
#if NETSTANDARD
removableList = (typeof(IDestructible).GetTypeInfo().IsAssignableFrom(typeof(T).GetTypeInfo()));
#else
removableList = (typeof(IDestructible).IsAssignableFrom(typeof(T)));
#endif
this.Owner = owner;
if (typeof(KT) == typeof(string))
dic = (Dictionary<KT, T>)(object)new Dictionary<string, T>(StringComparer.OrdinalIgnoreCase);
else
dic = new Dictionary<KT, T>();
}
}
}

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/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esiur.Data
{
public class NotModified
{
}
}

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using System;
using System.Collections.Generic;
using System.Text;
namespace Esiur.Data
{
public class PropertyValue
{
/// <summary>
/// Get or set the value.
/// </summary>
public object Value { get; set; }
/// <summary>
/// Get or set date of modification or occurrence.
/// </summary>
public DateTime Date { get; set; }
/// <summary>
/// Get or set property age.
/// </summary>
public ulong Age { get; set; }
/// <summary>
/// Create an instance of PropertyValue.
/// </summary>
/// <param name="value">Value.</param>
/// <param name="age">Age.</param>
/// <param name="date">Date.</param>
public PropertyValue(object value, ulong age, DateTime date)
{
Value = value;
Age = age;
Date = date;
}
}
}

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/*
Copyright (c) 2020 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
using Esiur.Core;
using System.Reflection;
namespace Esiur.Data
{
public class ResourceList<T, ST> : IEnumerable<T>, ICollection, ICollection<T>
{
private readonly object syncRoot = new object();
private List<T> list = new List<T>();
public delegate void Modified(ST sender, int index, T oldValue, T newValue);
public delegate void Added(ST sender, T value);
public delegate void Removed(ST sender, int index, T value);
public delegate void Cleared(ST sender);
public event Modified OnModified;
public event Removed OnRemoved;
public event Cleared OnCleared;
public event Added OnAdd;
ST state;
public void Sort()
{
list.Sort();
}
public void Sort(IComparer<T> comparer)
{
list.Sort(comparer);
}
public void Sort(Comparison<T> comparison)
{
list.Sort(comparison);
}
public IEnumerable<T> Where(Func<T, bool> predicate)
{
return list.Where(predicate);
}
/// <summary>
/// Convert AutoList to array
/// </summary>
/// <returns>Array</returns>
public T[] ToArray()
{
// list.OrderBy()
return list.ToArray();
}
/// <summary>
/// Create a new instance of AutoList
/// </summary>
/// <param name="state">State object to be included when an event is raised.</param>
public ResourceList(ST state)
{
this.state = state;
}
/// <summary>
/// Create a new instance of AutoList
/// </summary>
/// <param name="values">Populate the list with items</param>
/// <returns></returns>
public ResourceList(ST state, T[] values)
{
this.state = state;
AddRange(values);
}
/// <summary>
/// Synchronization lock of the list
/// </summary>
public object SyncRoot
{
get
{
return syncRoot;
}
}
/// <summary>
/// First item in the list
/// </summary>
public T First()
{
return list.First();
}
/// <summary>
/// Get an item at a specified index
/// </summary>
public T this[int index]
{
get
{
return list[index];
}
set
{
var oldValue = list[index];
lock (syncRoot)
list[index] = value;
OnModified?.Invoke(state, index, oldValue, value);
}
}
/// <summary>
/// Add item to the list
/// </summary>
public void Add(T value)
{
lock (syncRoot)
list.Add(value);
OnAdd?.Invoke(state, value);
}
/// <summary>
/// Add an array of items to the list
/// </summary>
public void AddRange(T[] values)
{
foreach (var v in values)
Add(v);
}
private void ItemDestroyed(object sender)
{
Remove((T)sender);
}
/// <summary>
/// Clear the list
/// </summary>
public void Clear()
{
lock (syncRoot)
list.Clear();
OnCleared?.Invoke(state);
}
/// <summary>
/// Remove an item from the list
/// <param name="value">Item to remove</param>
/// </summary>
public void Remove(T value)
{
var index = 0;
lock (syncRoot)
{
index = list.IndexOf(value);
if (index == -1)
return;
list.RemoveAt(index);
}
OnRemoved?.Invoke(state, index, value);
}
/// <summary>
/// Number of items in the list
/// </summary>
public int Count
{
get { return list.Count; }
}
public bool IsSynchronized => (list as ICollection).IsSynchronized;
public bool IsReadOnly => throw new NotImplementedException();
/// <summary>
/// Check if an item exists in the list
/// </summary>
/// <param name="value">Item to check if exists</param>
public bool Contains(T value)
{
return list.Contains(value);
}
/// <summary>
/// Check if any item of the given array is in the list
/// </summary>
/// <param name="values">Array of items</param>
public bool ContainsAny(T[] values)
{
foreach (var v in values)
if (list.Contains(v))
return true;
return false;
}
/// <summary>
/// Check if any item of the given list is in the list
/// </summary>
/// <param name="values">List of items</param>
public bool ContainsAny(AutoList<T, ST> values)
{
foreach (var v in values)
if (list.Contains((T)v))
return true;
return false;
}
public IEnumerator<T> GetEnumerator()
{
return ((IEnumerable<T>)list).GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return ((IEnumerable<T>)list).GetEnumerator();
}
public void CopyTo(Array array, int index)
{
(list as ICollection).CopyTo(array, index);
}
public void CopyTo(T[] array, int arrayIndex)
{
list.CopyTo(array, arrayIndex);
}
bool ICollection<T>.Remove(T item)
{
return list.Remove(item);
}
}
}

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/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using System.Security.Cryptography;
using System.Text;
using System.Reflection;
using System.Linq;
namespace Esiur.Data
{
public class StringKeyList : IEnumerable<KeyValuePair<string, string>>
{
//private List<string> m_keys = new List<string>();
//private List<string> m_values = new List<string>();
private List<KeyValuePair<string, string>> m_Variables = new List<KeyValuePair<string, string>>();
private bool allowMultiple;
public delegate void Modified(string Key, string NewValue);
public event Modified OnModified;
public StringKeyList(bool AllowMultipleValues = false)
{
allowMultiple = AllowMultipleValues;
}
public void Add(string Key, string Value)
{
if (OnModified != null)
OnModified(Key, Value);
var key = Key.ToLower();
if (!allowMultiple)
{
foreach(var kv in m_Variables)
{
if (kv.Key.ToLower() == key)
{
m_Variables.Remove(kv);
break;
}
}
}
m_Variables.Add(new KeyValuePair<string, string>(Key, Value));
}
public string this[string Key]
{
get
{
var key = Key.ToLower();
foreach (var kv in m_Variables)
if (kv.Key.ToLower() == key)
return kv.Value;
return null;
}
set
{
var key = Key.ToLower();
var toRemove = m_Variables.Where(x => x.Key.ToLower() == key).ToArray();
foreach (var item in toRemove)
m_Variables.Remove(item);
m_Variables.Add(new KeyValuePair<string, string>(Key, value));
OnModified?.Invoke(Key, value);
}
}
IEnumerator<KeyValuePair<string, string>> IEnumerable<KeyValuePair<string, string>>.GetEnumerator()
{
//return m_keys.GetEnumerator();
return m_Variables.GetEnumerator();
}
System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
{
return m_Variables.GetEnumerator();
}
public void Clear()
{
if (OnModified != null)
OnModified(null, null);
m_Variables.Clear();
}
/*
public string[] Keys
{
get
{
return m_keys.ToArray();
}
}
//public Dictionary<string, string>.ValueCollection Values
public string[] Values
{
get
{
//return m_Variables.Values;
return m_values.ToArray();
}
}
*/
public List<string> GetValues(string Key)
{
var key = Key.ToLower();
List<string> values = new List<string>();
foreach (var kv in m_Variables)
if (kv.Key.ToLower() == key)
values.Add(kv.Value);
return values;
}
public void RemoveAll(string Key)
{
while (Remove(Key)){}
}
public bool Remove(string Key)
{
var key = Key.ToLower();
foreach(var kv in m_Variables)
{
if (kv.Key.ToLower() == key)
{
if (OnModified != null)
OnModified(Key, null);
m_Variables.Remove(kv);
return true;
}
}
return false;
}
public int Count
{
get { return m_Variables.Count; }
}
public bool ContainsKey(string Key)
{
var key = Key.ToLower();
foreach (var kv in m_Variables)
if (kv.Key.ToLower() == key)
return true;
return false;
}
/*
public bool ContainsKey(string Key)
{
//return m_Variables.ContainsKey(Key);
return m_keys.Contains(Key.ToLower());
}
*/
public bool ContainsValue(string Value)
{
var value = Value.ToLower();
foreach (var kv in m_Variables)
if (kv.Value.ToLower() == value)
return true;
return false;
}
//internal KeyList()
//{
// m_Session = Session;
// m_Server = Server;
//}
}
}

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/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Esiur.Data;
using Esiur.Misc;
using Esiur.Core;
using System.Reflection;
namespace Esiur.Data
{
public class Structure : IEnumerable<KeyValuePair<string, object>>
{
public struct StructureMetadata
{
public string[] Keys;
public DataType[] Types;
}
private Dictionary<string, object> dic = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase);
private object syncRoot = new object();
public bool ContainsKey(string key)
{
return dic.ContainsKey(key);
}
public override string ToString()
{
var rt = "";
foreach (var kv in dic)
rt += kv.Key + ": " + kv.Value.ToString() + " \r\n";
return rt.TrimEnd('\r', '\n');
}
public Structure(Structure source)
{
dic = source.dic;
}
public Structure()
{
}
public static Structure FromStructure(Structure source, Type destinationType)
{
var rt = Activator.CreateInstance(destinationType) as Structure;
rt.dic = source.dic;
return rt;
}
public static T FromStructure<T>(Structure source) where T : Structure
{
var rt = Activator.CreateInstance<T>();
rt.dic = source.dic;
return rt;
}
public static Structure FromObject(object obj)
{
var type = obj.GetType();
if (obj is Structure)
return obj as Structure;
else //if (Codec.IsAnonymous(type))
{
var st = new Structure();
var pi = type.GetTypeInfo().GetProperties().Where(x=>x.CanRead);
foreach (var p in pi)
st[p.Name] = p.GetValue(obj);
return st;
}
//else
// return null;
}
public IEnumerator<KeyValuePair<string, object>> GetEnumerator()
{
return dic.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return dic.GetEnumerator();
}
public int Length
{
get { return dic.Count; }
}
public KeyValuePair<string, object> At(int index)
{
return dic.ElementAt(index);
}
public object SyncRoot
{
get { return syncRoot; }
}
public string[] GetKeys() => dic.Keys.ToArray();//GetKeys()
//{
// return dic.Keys.ToArray();
//}
public Structure Add(string key, object value)
{
if (dic.ContainsKey(key))
dic[key] = value;
else
dic.Add(key, value);
return this;
}
public object this[string index]
{
get
{
if (dic.ContainsKey(index))
return dic[index];
else
return null;
}
set
{
if (dic.ContainsKey(index))
dic[index] = value;
else
dic.Add(index, value);
}
}
}
}