/// <summary>
/// WRITE keyword
/// Writes a fixed string value to the device.
/// </summary>
/// <param name="writeManager">A WriteManager instance to use</param>
/// <param name="iostat">A reference variable that will be set to the I/O status</param>
/// <param name="fixedstrVar">A fixed string value to write</param>
/// <returns>A zero value if the operation succeeds, or -1 if the operation fails</returns>
public static int WRITE(WriteManager writeManager, ref int iostat, FixedString fixedstrVar)
{
if (writeManager == null) {
throw new ArgumentNullException("writeManager");
}
int charsWritten = writeManager.WriteString(fixedstrVar.ToString());
if (charsWritten == -1) {
iostat = IOError.WriteError;
}
return charsWritten;
}
/// <summary>
/// Searches first string and returns position of second string within it, otherwise zero..
/// </summary>
/// <param name="s1">First string</param>
/// <param name="s2">Second string</param>
/// <returns>The 1 based offset of string s2 within s1</returns>
public static int INDEX(ref string s1, ref FixedString s2)
{
if (s1 == null) {
throw new ArgumentNullException("s1");
}
if (s2 == null) {
throw new ArgumentNullException("s2");
}
return s1.IndexOf(s2.ToString(), System.StringComparison.Ordinal) + 1;
}