🚀 go-pugleaf

In article <1992Nov14.063223.11096@nntpd2.cxo.dec.com>, roth@csoadm.enet.dec.com (Lee Roth) writes:
> 
> Any suggestions as to which PC Basic would fill the following requirements?
> 
> 1) Compiler to produce standalone runnable programs (no interpreter baggage,
>    please!)
> 
> 2) Program lines without numbers
> 
> 3) Can label sections of code and use GOTO or GOSUB label instead of
>    line numbers
> 
> 4) Variable names of at least 12 characters (so you can understand them)
> 
> 5) 'Option explicit' so you can force declaration of variables when coding
> 
> 6) Decent ON ERROR handling
> 
> 7) Select/case statements, VAX Basic-ish, e.g.
> 
> 	Select stooge$
> 
> 		case = "MOE"
> 		print "Has sugarbowl haircut"
> 
> 		case = "LARRY"
> 		print "A FINE fellow!"
> 		
> 		case = "CURLEY"
> 		print "Nuk! Nuk! Ooooow!"
> 
> 		case else	!don't like SHEMP
> 		print stooge$ + " is not a valid STOOGE!"
> 
> 	end select
> 
> (yea, I know I'm dreaming on this one...)
> 
> 
> 8) ISAM file support
> 
> 9) Can use all of the memory available; i.e. don't want nasty restrictions
>    on program size.... I'm not talking about HUGE programs but I don't
>    want to have to be terribly restricted either.
> 
> Also, don't need any windows support- just plain vanilla ASCII character
> terminal I/O type stuff. 
> 
> My experience with Basic in the PC arena is zilch as you can tell.
> 
> Thanks in advance for any suggestions/caveats you may have...
> 
> Lee Roth
> 
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
> Lee Roth  N8JQY                         Digital Equipment Corporation
> roth@csoadm.enet.dec.com                
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

As far as answering most of your queries go, I am presently using Microsoft
QuickBasic, which seems to match most of the things you ask for (but not 
all). You may correct me on any of these points, since my PC experience is
rather limited. I am currently programming in microsoft BASIC, and have 
written programs in VAX BASIC as well.

First, as far as the BASIC languages go, there is no match for VAX BASIC, 
so far as I know. Quick BASIC, and Turbo BASIC, come close. I know nothing
about Turbo (made by Borland).  Anyway, after being used to VAX, don't
expect perfection.

As far as point 1) is concerned, Microsoft QuickBASIC (which I also call 
QBASIC) (and all the other ones) have a compiler. GWBASIC may add it optionally.

2) Microsoft can run without line numbers, and can even use statement
   labels instead. i.e., "Exit0:" is a valid line number; so is 
   "StoogeCase:" for your case statement. The colon ":" is a line separator
   in case you wish to place a command on that line. You can separate
   statements with a ":" as well. A for/next loop can be written on a 
   single line this way.

3) See 2).

4) Microsoft has 40 characters as a minumum. "AlmostButNotQuiteDone" is a
   valid variable, procedure or function name. Microsoft also doesn't ruin
   the appearance of the above variable name by converting everything to
   capital letters. Your variable names are as you typed them.

5) I have been trying to find out if Microsoft can do this. The jury is 
   still out on that one. I know that you can make explicit type 
   declarations, i.e. (not sure of the syntax or wording)
        type date
            day as integer
            month as string * 15 ' This makes a fixed-length string,
                                 ' which is always padded with blanks.
            year as integer
            result as double     ' Double-precision real number
        end type
        dim ExpiryDateResult(30) as date
   As for declaring variables other than arrays, I am not clear on. It  
   seems as though this is only good for arrays, unless someone can correct
   me on this. The result here is a record varible, not exactly what you 
   wanted. (Record variables are also supported in VAX). A simpler one is:
        type people
            name as string * 40
        end type
        dim NameOfSomeGuy(1) as people
   Still a pain because it has a subscript, and must be used in the
   program as: NameOfSomeGuy(1).name, example:
        NameOfSomeGuy(1).name = "Henry J. Q. Glick"
   Note the absence of a $ in all of this.

6) I am satisfied with its ON ERROR capabilities, though not as glorious as 
   VAX, I'm afraid.

7) Microsoft has select case, but you must use:
   SELECT CASE stooge$
       CASE "Curly": DoGodKnowsWhatProcFunctOrSubroutine
       .
       .
       CASE else: GiveUpAndGoHome
   END SELECT

8) Sorry. Don't know what that is.

9) No luck here. As far as I know Microsoft still uses 64K of memory, as
   well as all other BASIC versions I know of on the PC.

10)Well, Microsoft is a window-type program. It does not require a mouse,
   but is very straightforward with or without one. I do not use a mouse.
   I rarely use the pulldown menus except to print, reset, or exit. Among
   its "window" options are a debugger. Use the "ALT" key for the menu.
   VAX BASIC cannot use a window, because it doesn't want to waste its
   time deciding what terminal you're on and figuring out what escape codes 
   your terminal will understand, since VAX is designed to run on all 
   terminals, and all terminals are different. I therefore consider 
   QBASIC's widow to be an advantage over VAX. QBASIC knows you are on a PC
   and all PC's behave similarly.  You can jump out of the
   editor to immediate mode and back again by pushing F6. And 
   both the editor and immediate mode are on the same screen in QBASIC.
   This also enables you to cut and paste from the editor to immediate mode 
   and vice versa, so that you can try out commands exactly as you had typed 
   them in you program; or try out a command in the program exactly as you 
   had  typed it in immediate mode. This is impossible in VAX, since the
   editor and the interpreter (Immediate mode) are separate animals.
   The QBASIC editor checks for syntax as you edit; VAX does not.

Microsoft allows you to shell to DOS and back again, and allows you to 
   perform DOS commands using the SHELL command.
   also has the DATE$, TIME$ commands. QBASIC allows you to reset these 
   on you PC using SHELL (try that on your VAX).

Good luck in finding a Dos-BASIC product. QBASIC is strongly recommended.




Cheers!
paulk@odie.cs.mun.ca
Use the above email address when responding, since that is my own account.