/// <summary>
/// Concatenate two elements into a new <see cref="Pattern"/>.
/// </summary>
/// <param name="left">The first element to concatenate.</param>
/// <param name="right">The second element to concatenate.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException"><paramref name="right"/> is <c>null</c>.</exception>
public static Pattern operator +(char left, Pattern right)
{
if (right == null)
{
throw new ArgumentNullException(nameof(right));
}
return(Patterns.Character(left).Append(right));
}
/// <summary>
/// Concatenate two elements into a new <see cref="Pattern"/>.
/// </summary>
/// <param name="left">The first element to concatenate.</param>
/// <param name="right">The second element to concatenate.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException"><paramref name="left"/> is <c>null</c>.</exception>
public static Pattern operator +(Pattern left, char right)
{
if (left == null)
{
throw new ArgumentNullException(nameof(left));
}
return(left.Append(Patterns.Character(right)));
}
