bron@SGI.COM (Bron Campbell Nelson) (09/08/90)
Since everyone seems to be throwing their $0.02 coding tricks into this discussion, I thought I'd toss in mine. I never liked the semicolon as a separator, so I simply adopted a coding style that allowed me to treat the semicolon as a terminator. Every Pascal compiler I've ever worked with *allows* one to have null statements (e.g. put a semicolon before an "end" statement). So by simply always using begin/end blocks even for single statements (which is probably a good idea in any event), you can just terminate each statement with a semicolon. e.g. while b1 do begin s1; end; You can even put a semicolon after the "begin" if you want, though I never did. The only place you get into trouble is with the "else" clause of an "if" statment, since you cannot have a semicolon before an "else." So I just used: if c1 then begin s1; end else begin s2; end; Admittedly, the "end else begin" part looks a bit funny, but is it easy to get used to, and in my opinion looks less funny than putting the semicolon in front of the statement (which other writers have suggested). This also has the advantage that the same coding style can be used in other languages (e.g. C), making it easier to switch back and forth. -- Bron Campbell Nelson bron@sgi.com or possibly ..!ames!sgi!bron -- Send compilers articles to compilers@esegue.segue.boston.ma.us {ima | spdcc | world}!esegue. Meta-mail to compilers-request@esegue.