Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!zaphod.mps.ohio-state.edu!swrinde!ucsd!ucbvax!MITCH.ENG.SUN.COM!wmb From: wmb@MITCH.ENG.SUN.COM Newsgroups: comp.lang.forth Subject: Re: Blocks vs Text files Message-ID: <9011022144.AA24083@ucbvax.Berkeley.EDU> Date: 2 Nov 90 19:09:14 GMT Sender: daemon@ucbvax.BERKELEY.EDU Reply-To: wmb%MITCH.ENG.SUN.COM@SCFVM.GSFC.NASA.GOV Organization: The Internet Lines: 14 > Can't I just think that a block is a big line? I see no difference. In some sense, yes. However, there are a few differences: 1) "\" only ignores a portion of that "big line". 2) A text file implies a particular sequence of lines, with a well-defined end-of-file. The "sequencing" of "block lines" is handled differently, either with THRU or with "-->". If you try to write a program that "reads ahead" in its own input stream, you will encounter annoying "what to do at the end of the line" differences between the block line model and the text file line model. Mitch Bradley, wmb@Eng.Sun.COM