public bool EndsWith(String255 str)
{
if (str.Length > this.Length)
return(false);
fixed(char *buffer = this.Buffer)
return(LibC.WMemCmp(&buffer[this.Length - str.Length], str.Buffer, str.Length) == 0);
}
public void Append(String255 str)
{
if ((this.Length + str.Length) > MaximumLength)
throw new InvalidOperationException(MsgNoMoreSpace);
fixed(char *buffer = this.Buffer)
{
LibC.WMemCpyUnaligned(&buffer[this.Length], str.Buffer, str.Length);
this.Length += str.Length;
buffer[this.Length] = '\0';
}
}
public String255(char *str, int length)
{
if (length > MaximumLength)
throw new ArgumentException(MsgStrMustBeLessThanMax);
fixed(char *buffer = this.Buffer)
{
LibC.WMemCpy(buffer, str, length);
buffer[length] = '\0';
}
this.Length = (byte)length;
}
public int CompareTo(String255 str)
{
fixed(char *buffer = this.Buffer)
{
int result = LibC.WMemCmp(buffer, str.Buffer, this.Length < str.Length ? this.Length : str.Length);
if (result == 0)
{
return(this.Length - str.Length);
}
return(result);
}
}
public String255(String255 str, int startIndex, int length)
{
if (startIndex >= str.Length)
{
throw new ArgumentException("The start index is too large.");
}
if (length > str.Length - startIndex)
{
throw new ArgumentException("The length is too large.");
}
if (length > MaximumLength)
throw new ArgumentException(MsgStrMustBeLessThanMax);
fixed(char *buffer = this.Buffer)
{
LibC.WMemCpy(buffer, &str.Buffer[startIndex], length);
buffer[length] = '\0';
}
this.Length = (byte)length;
}