Miller, Raul D wrote: > Chris Burke wrote: > >> if. len > #dat do. >> if. p > s do. >> dat=. dat, LF >> else. >> 'file not in LF-delimited lines' 13!:8[3 > > > Note that this assumes that the last line of the file is > terminated by a line feed. Otherwise, there can be a > spurious error if the file is slightly larger than an > even multiple of 1e6. > > At minimum, this assumption should be documented.
This looks OK to me. The line after the if. statement should handle a file which is not terminated by LF. The line after the else. statement should handle a file where a line is longer than 1e6 bytes, and so is inappropriate for this function. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
