Vanara/PInvoke/Shared/SizeT.cs

127 lines
5.3 KiB
C#

using System;
using System.Runtime.InteropServices;
namespace Vanara.PInvoke
{
/// <summary>Managed instance of the SIZE_T type.</summary>
[StructLayout(LayoutKind.Sequential)]
public struct SizeT : IEquatable<SizeT>, IComparable<SizeT>, IConvertible
{
private UIntPtr val;
/// <summary>Initializes a new instance of the <see cref="SizeT"/> struct.</summary>
/// <param name="value">The value.</param>
public SizeT(uint value) => val = (UIntPtr)value;
/// <summary>Initializes a new instance of the <see cref="SizeT"/> struct.</summary>
/// <param name="value">The value.</param>
public SizeT(ulong value) => val = new UIntPtr(value);
/// <summary>Gets the value.</summary>
/// <value>The value.</value>
public ulong Value => val.ToUInt64();
/// <summary>Performs an implicit conversion from <see cref="System.Int32"/> to <see cref="SizeT"/>.</summary>
/// <param name="value">The value.</param>
/// <returns>The result of the conversion.</returns>
public static implicit operator SizeT(int value) => new SizeT((uint)value);
/// <summary>Performs an implicit conversion from <see cref="System.UInt32"/> to <see cref="SizeT"/>.</summary>
/// <param name="value">The value.</param>
/// <returns>The result of the conversion.</returns>
public static implicit operator SizeT(uint value) => new SizeT(value);
/// <summary>Performs an implicit conversion from <see cref="System.Int64"/> to <see cref="SizeT"/>.</summary>
/// <param name="value">The value.</param>
/// <returns>The result of the conversion.</returns>
public static implicit operator SizeT(long value) => new SizeT((ulong)value);
/// <summary>Performs an implicit conversion from <see cref="System.UInt64"/> to <see cref="SizeT"/>.</summary>
/// <param name="value">The value.</param>
/// <returns>The result of the conversion.</returns>
public static implicit operator SizeT(ulong value) => new SizeT(value);
/// <summary>Performs an implicit conversion from <see cref="SizeT"/> to <see cref="System.Int32"/>.</summary>
/// <param name="value">The value.</param>
/// <returns>The result of the conversion.</returns>
public static implicit operator int(SizeT value) => (int)value.Value;
/// <summary>Performs an implicit conversion from <see cref="SizeT"/> to <see cref="System.UInt32"/>.</summary>
/// <param name="value">The value.</param>
/// <returns>The result of the conversion.</returns>
public static implicit operator uint(SizeT value) => (uint)value.Value;
/// <summary>Performs an implicit conversion from <see cref="SizeT"/> to <see cref="System.Int64"/>.</summary>
/// <param name="value">The value.</param>
/// <returns>The result of the conversion.</returns>
public static implicit operator long(SizeT value) => (long)value.Value;
/// <summary>Performs an implicit conversion from <see cref="SizeT"/> to <see cref="System.UInt64"/>.</summary>
/// <param name="value">The value.</param>
/// <returns>The result of the conversion.</returns>
public static implicit operator ulong(SizeT value) => value.Value;
/// <inheritdoc/>
public int CompareTo(SizeT other) => Value.CompareTo(other.Value);
/// <inheritdoc/>
public bool Equals(SizeT other) => Value.Equals(other.Value);
/// <inheritdoc/>
public override int GetHashCode() => Value.GetHashCode();
/// <inheritdoc/>
public TypeCode GetTypeCode() => Value.GetTypeCode();
/// <inheritdoc/>
public override string ToString() => Value.ToString();
/// <inheritdoc/>
public string ToString(IFormatProvider provider) => Value.ToString(provider);
/// <inheritdoc/>
bool IConvertible.ToBoolean(IFormatProvider provider) => ((IConvertible)Value).ToBoolean(provider);
/// <inheritdoc/>
char IConvertible.ToChar(IFormatProvider provider) => ((IConvertible)Value).ToChar(provider);
/// <inheritdoc/>
sbyte IConvertible.ToSByte(IFormatProvider provider) => ((IConvertible)Value).ToSByte(provider);
/// <inheritdoc/>
byte IConvertible.ToByte(IFormatProvider provider) => ((IConvertible)Value).ToByte(provider);
/// <inheritdoc/>
short IConvertible.ToInt16(IFormatProvider provider) => ((IConvertible)Value).ToInt16(provider);
/// <inheritdoc/>
ushort IConvertible.ToUInt16(IFormatProvider provider) => ((IConvertible)Value).ToUInt16(provider);
/// <inheritdoc/>
int IConvertible.ToInt32(IFormatProvider provider) => ((IConvertible)Value).ToInt32(provider);
/// <inheritdoc/>
uint IConvertible.ToUInt32(IFormatProvider provider) => ((IConvertible)Value).ToUInt32(provider);
/// <inheritdoc/>
long IConvertible.ToInt64(IFormatProvider provider) => ((IConvertible)Value).ToInt64(provider);
/// <inheritdoc/>
ulong IConvertible.ToUInt64(IFormatProvider provider) => ((IConvertible)Value).ToUInt64(provider);
/// <inheritdoc/>
float IConvertible.ToSingle(IFormatProvider provider) => ((IConvertible)Value).ToSingle(provider);
/// <inheritdoc/>
double IConvertible.ToDouble(IFormatProvider provider) => ((IConvertible)Value).ToDouble(provider);
/// <inheritdoc/>
decimal IConvertible.ToDecimal(IFormatProvider provider) => ((IConvertible)Value).ToDecimal(provider);
/// <inheritdoc/>
DateTime IConvertible.ToDateTime(IFormatProvider provider) => ((IConvertible)Value).ToDateTime(provider);
/// <inheritdoc/>
object IConvertible.ToType(Type conversionType, IFormatProvider provider) => ((IConvertible)Value).ToBoolean(provider);
}
}