1 Code Styles

• RktSym (identifier without for-label binding): unbound or example

• RktValLink (link to variable form): cons

• RktValDef (definition of variable, normally combined with RktValLink): list in

  procedure (list) → any/c

  value list : any/c

• RktStxLink (link to syntactic form): lambda

• RktStxDef (definition of syntactic form, normally combined with RktStxLink): lambda in

  syntax (lambda ...)

• RktSymDef (definition without binding, normally a mistake, combined with RktSym): unbound-identifier in

  syntax (unbound-identifier)

• RktVar (local variable or meta-variable): variable or example

• RktRes (REPL result): '(1 2 3) or example

• RktOut (as written to the current output port): example

• RktErr (errors): example or the error message in

  > (+ 1 'a)

  +: contract violation

  expected: number?

  given: 'a

  argument position: 2nd

  other arguments...:

  1

• RktCmt (comments): example or

  ; comment

• RktVal (values): '(1 2 3) or example

• highlighted (highlight via background): (not-this example nor-this)

• RktIn on a RktInBG: example

• RktPn (parentheses, etc.): ([{}]) or example

• RktRdr (reader shorthands): non-parentheses in (#`()  ,@())

• RktMeta (the unquote comma): ,1 or example or “#reader” below.

  #reader module

  package: base

• RktMod (module name; normally RktModLink instead): example

• RktModLink (a linked module reference): racket/base

• RktOpt (option-argument brackets): brackets in [in-example]

• RktKw (not normally used): example

The RktBlk style class is used for a table of multiple lines (more than 1) of Racket code:

(define x (+ 1 2))

(+ x 3)