dev-npgsql/npgsql: Npgsql is the .NET data provider for PostgreSQL.

src/Npgsql/Shims/StringBuilderExtensions.cs

33 строки1 KB

Shay Rojansky

Implementation of the ADO.NET batching API (#3860)

16 авг 2021, 14:08

16 авг 2021, 14:080d8dd34

#if NETSTANDARD2_0

// ReSharper disable once CheckNamespace
namespace System.Text
{
    /// <summary>
    /// A set of extension methods to <see cref="StringBuilder"/> to allow runtime compatibility.
    /// </summary>
    static class StringBuilderExtensions
    {
        /// <summary>
        /// Appends the provided <see cref="ReadOnlySpan{T}"/> to the <see cref="StringBuilder"/>.
        /// </summary>
        /// <param name="stringBuilder">The <see cref="StringBuilder"/> to append to.</param>
        /// <param name="span">The <see cref="ReadOnlySpan{T}"/> to append.</param>
        public static StringBuilder Append(this StringBuilder stringBuilder, ReadOnlySpan<char> span)
        {
            if (span.Length > 0)
            {
                unsafe
                {
                    fixed (char* value = &span.GetPinnableReference())
                    {
                        return stringBuilder.Append(value, span.Length);
                    }
                }
            }

            return stringBuilder;
        }
    }
}
#endif