/// <summary>
///
/// </summary>
/// <param name="cp"></param>
/// <returns></returns>
public static char ToCharacter(this CharWithPosition cp)
{
char result = '\0';
if (cp != null)
{
result = cp.Character;
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="cp"></param>
/// <param name="ch"></param>
/// <returns></returns>
public static bool AreEqual(this CharWithPosition cp, char ch)
{
bool result = false;
if (cp != null)
{
result = cp.Character == ch;
}
return(result);
}
/// <summary>
/// 转换为位置，如果为null，则返回-1
/// </summary>
/// <param name="cp"></param>
/// <returns></returns>
public static int ToPosition(this CharWithPosition cp)
{
int result = -1;
if (cp != null)
{
result = cp.Position;
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="cp"></param>
/// <param name="ch"></param>
/// <returns></returns>
public static bool AreNotEqual(this CharWithPosition cp, char ch)
{
return(AreNotEqual(cp, ch) == false);
}