On Mar 3, 2015, at 3:01 PM, Rufus <[email protected]> wrote: > Although I'm not completely sure of the ultimate value in this form, nor > possible "prior art" here or elsewhere, I'll post the following > definitions here for possible use or improvement by others. They allow > me to comfirm and play w/the examples and exercises in TLS, first > chapter. If it proves useful I'll add more definitions or else just let > it quiesce. > > Matthias, All: > So far I don't find any advantage to using "BSL w/List Abbrv". Since the > quote character appears to be implemented using " #lang racket " I have > used that language spec. Perhaps I'll discover the use of the BSL down > the line. > > Here is the definitions file, through TLS Chap-1: > ================================================== > #lang racket > > ;definitions allowing TLS Qs, xmpls and xrcs to work > ; w/Drracket using " #lang racket" > ; > > (define atom? (lambda (arg1) > and (not (pair? arg1)) > (not (null? arg1)) > > ) > )
PLEASE. No parentheses on lines by themselves. That hurts. A lot. Ouch. > > > (define add1 (lambda (n) > (+ n 1) > ) > ) > > > (define sub1 (lambda (n) > (- n 1) > ) > ) > > ; TLS Chap-01 variables (all init to 'dummy > (define *abc$ 'dummy) > (define atom 'dummy) > (define turkey 'dummy) > (define or 'dummy) > (define xyz 'dummy) > (define x 'dummy) > (define y 'dummy) > (define z 'dummy) > (define how 'dummy) > (define are 'dummy) > (define you 'dummy) > (define doing 'dummy) > (define so 'dummy) > (define far 'dummy) > (define a 'dummy) > (define b 'dummy) > (define c 'dummy) > (define hotdog 'dummy) > (define and 'dummy) > (define pickle 'dummy) > (define relish 'dummy) > (define hotdogs 'dummy) > (define hamburger 'dummy) > (define peanut 'dummy) > (define butter 'dummy) > (define jelly 'dummy) > (define banana 'dummy) > (define help 'dummy) > (define this 'dummy) > (define is 'dummy) > (define very 'dummy) > (define hard 'dummy) > (define to 'dummy) > (define learn 'dummy) > (define d 'dummy) > (define spaghetti 'dummy) > (define Harry 'dummy) > (define had 'dummy) > (define heap 'dummy) > (define of 'dummy) > (define apples 'dummy) > (define swing 'dummy) > (define low 'dummy) > (define sweet 'dummy) > (define cherry 'dummy) > (define oat 'dummy) > (define margarine 'dummy) > (define strawberry 'dummy) > (define Mary 'dummy) > (define little 'dummy) > (define lamb 'dummy) > (define chop 'dummy) > (define soured 'dummy) > (define milk 'dummy) > (define we 'dummy) > (define beans 'dummy) > > > ____________________ > Racket Users list: > http://lists.racket-lang.org/users ____________________ Racket Users list: http://lists.racket-lang.org/users
