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Core: Removed not needed faststruct

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This commit is contained in:
hondacrx
2018-12-24 01:03:36 -05:00
parent 40564a73ce
commit 0c4bd05dd9
4 changed files with 17 additions and 144 deletions
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Source/Framework/Util/Extensions.cs
+16 -49
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@@ -25,6 +25,7 @@ using System.Reflection.Emit;
using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
using System.Runtime.CompilerServices;
namespace System
{
@@ -157,50 +158,6 @@ namespace System
right = temp;
}
public static Func<object, object> CompileGetter(this FieldInfo field)
{
string methodName = field.ReflectedType.FullName + ".get_" + field.Name;
DynamicMethod setterMethod = new DynamicMethod(methodName, typeof(object), new[] { typeof(object) }, true);
ILGenerator gen = setterMethod.GetILGenerator();
if (field.IsStatic)
{
gen.Emit(OpCodes.Ldsfld, field);
gen.Emit(field.FieldType.IsClass ? OpCodes.Castclass : OpCodes.Box, field.FieldType);
}
else
{
gen.Emit(OpCodes.Ldarg_0);
gen.Emit(OpCodes.Castclass, field.DeclaringType);
gen.Emit(OpCodes.Ldfld, field);
gen.Emit(field.FieldType.IsClass ? OpCodes.Castclass : OpCodes.Box, field.FieldType);
}
gen.Emit(OpCodes.Ret);
return (Func<object, object>)setterMethod.CreateDelegate(typeof(Func<object, object>));
}
public static Action<object, object> CompileSetter(this FieldInfo field)
{
string methodName = field.ReflectedType.FullName + ".set_" + field.Name;
DynamicMethod setterMethod = new DynamicMethod(methodName, null, new[] { typeof(object), typeof(object) }, true);
ILGenerator gen = setterMethod.GetILGenerator();
if (field.IsStatic)
{
gen.Emit(OpCodes.Ldarg_1);
gen.Emit(field.FieldType.IsClass ? OpCodes.Castclass : OpCodes.Unbox_Any, field.FieldType);
gen.Emit(OpCodes.Stsfld, field);
}
else
{
gen.Emit(OpCodes.Ldarg_0);
gen.Emit(OpCodes.Castclass, field.DeclaringType);
gen.Emit(OpCodes.Ldarg_1);
gen.Emit(field.FieldType.IsClass ? OpCodes.Castclass : OpCodes.Unbox_Any, field.FieldType);
gen.Emit(OpCodes.Stfld, field);
}
gen.Emit(OpCodes.Ret);
return (Action<object, object>)setterMethod.CreateDelegate(typeof(Action<object, object>));
}
public static uint[] SerializeObject<T>(this T obj)
{
//if (obj.GetType()<StructLayoutAttribute>() == null)
@@ -318,18 +275,28 @@ namespace System
public static T[] ReadArray<T>(this BinaryReader reader, uint size) where T : struct
{
int numBytes = FastStruct<T>.Size * (int)size;
int numBytes = Unsafe.SizeOf<T>() * (int)size;
byte[] result = reader.ReadBytes(numBytes);
byte[] source = reader.ReadBytes(numBytes);
return FastStruct<T>.ReadArray(result);
T[] result = new T[source.Length / Unsafe.SizeOf<T>()];
if (source.Length > 0)
{
unsafe
{
Unsafe.CopyBlockUnaligned(Unsafe.AsPointer(ref result[0]), Unsafe.AsPointer(ref source[0]), (uint)source.Length);
}
}
return result;
}
public static T Read<T>(this BinaryReader reader) where T : struct
{
byte[] result = reader.ReadBytes(FastStruct<T>.Size);
byte[] result = reader.ReadBytes(Unsafe.SizeOf<T>());
return FastStruct<T>.ArrayToStructure(result);
return Unsafe.ReadUnaligned<T>(ref result[0]);
}
#endregion
}