48 lines
1.2 KiB
C#
48 lines
1.2 KiB
C#
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using System;
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using System.Runtime.InteropServices;
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namespace Math.Gmp.Native
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{
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/// <summary>
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/// Represents a pointer to a value of type <typeparamref name="T"/>.
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/// </summary>
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/// <typeparam name="T">A value type.</typeparam>
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/// <remarks>
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/// <para>
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/// Mimics the C address-of (&) construct to pass the address of a value type variable
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/// to a function of the GMP library.
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/// </para>
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/// <para>
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/// Note that this is only for value types. Strings and arrays have their own "pointer"
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/// types defined with names ending in <c>_ptr</c>.
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/// </para>
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/// </remarks>
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public class ptr<T> where T : struct
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{
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/// <summary>
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/// The value that is "pointed to".
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/// </summary>
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public T Value;
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/// <summary>
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/// Creates a new pointer with default value.
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/// </summary>
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public ptr()
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{
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}
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/// <summary>
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/// Creates a new pointer with <see cref="Value"/> set to <paramref name="value"/>.
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/// </summary>
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/// <param name="value">The initial value.</param>
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public ptr(T value)
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{
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this.Value = value;
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}
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}
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}
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