RedBear-OS/local/recipes/kde/kf6-syntaxhighlighting/source/autotests/input/highlight.scheme

; This is a test file to test kates scheme highlighting
; This is a comment

; Brackets colors
((((((((((((( )))))))))))))

;; Another comment, usually used.
;BEGIN region marker
;; a vektor
#(1 2 3 4 5)
['a 'b 'c]
;END region marker
;; this represents integer 28 (FIXME: does not work perfectly atm!)
28 028 #e28 #i28       ;; Normal, normal, exact, inexact
#b11100 #o34 #d28 #x1c ;; Bin, oct, dec, hex
#oe34 #eo34            ;; combined.
#o#e34 #e#o34          ;; combined.
;; inf
#i+inf.0 3+inf.0

;; symbols
&symbol-42
symbol-42;comment

;; char.
(#\y #\space) ;; list: `y' space.
(#\  #\\ #\)) ;; list of spaces, backslash and`)'.
#\newline     ;; a newline-char
#\NewLine     ;; another one :)
#\pager       ;; bad char

"Hello, world" ;; a string

"hoho, what do you
want to do  ;; this is NO comment
with that?"

;; R5RS definiert diese beiden.
"Das ist \"in Anführungszeichen\" und mit \\ Backslash."

"hexadecimal char \x1aF;."

;; Kawa string templates
&{Hello &[name]!} 'no-string
&{This has a {braced} section.} 'no-string
&{  & < > " '} 'no-string
; Multiline string literals
(string-capitalize &{one two three
uno dos tres
})
(write (string-capitalize &{
     &|one two three
     &|uno dos tres
}) out)
&{abc&- #|comment|#
  def} 'no-string
&{&#|line 1|#one two
  &#|line 2|# three
  &#|line 3|#uno dos tres
} 'no-string
; Embedded expressions
&{Hello &[(string-capitalize name)]!} 'no-string
&{Hello &(string-capitalize name)!} 'no-string
; formatting
&{&~{&[arr]&~^_&~}} 'no-string
&{&~{&~a[arr]&~^_&~}} 'no-string

;; Kawa XML literals
#<p>The result is <b>final</b>!</p> 'no-xml
#<em>The result is &{result}.</em> 'no-xml
#<p>This is <(if be-bold 'strong 'em)>important</>!</p> 'no-xml
#<p>This is <{(if be-bold 'strong 'em)}>important</>!</p> 'no-xml
#<p>Special characters <![CDATA[< > & ' "]]> here.</p> 'no-xml
#<p>Special characters &lt; &gt; &amp; &quot; &apos; here.</p> 'no-xml
#<gnu:b xmlns:gnu="http://gnu.org/"/> 'no-xml
#<chapter><?dbhtml filename="intro.html" ?>
<title>Introduction</title>
...
</chapter> 'no-xml


;; Kawa Regular expression
#/a\.c/
#/a/i
#/a/im


(let ((x (+ 1 2)) (y "blah")) ;; `let' highlighting.
  (and (number? x)            ;; `and' highlighting.
       (string? y)))

(let* ((x 2) (y (+ x 1))) ;; `let*' too.
  (or (negative? x)       ;; `or' anyways.
      (negative? y)))

(do ((vec (make-vector 5)) ;; `do' you may guess!
     (i 0 (+ i 1)))
    ((= i 5) vec)
  (vector-set! vec i i))

(quasiquote ((+ 1 2) (unquote (+ 1 2))))
;; same as: `((+ 1 2) ,(+ 1 2))

;; see above.
(quasiquote ((+ 1 2) (unquote-splicing (list 1 2 3))))
;; same as: `((+ 1 2) ,@(+ 1 2))

;; not necessary.
(quote ())

(cond ((string? x) (string->symbol x)) ;; `cond' highlighting.
      ((symbol? x) => (lambda (x) x))  ;; `=>' highlighting.
      (else ;; `else' highlighting.
       (error "Blah")))

(case x ;; `case' highlighting.
  ((#t) 'true) ((#f) 'false)
  ((()) 'null)
  ((0) 'zero))

;; highlight `let-syntax' and `syntax-rules' .
(let-syntax ((when (syntax-rules ()
                     ((when test stmt1 stmt2 ...)
                      ;; hl `begin' .
                      (if test (begin stmt1 stmt2 ...))))))
  (let ((if #t)) ;; here`if' is actually no keyword.
    (when if (set! if 'now)) ;; nor here.
    if))

(letrec-syntax ...) ;; hl `letrec-syntax'.

(define-syntax when
  (syntax-rules ()
    ((when test stmt1 stmt2 ...)
     (if test (begin stmt1 stmt2 ...))))))

;; variable definitions.
(define natural-numbers ;; hl `define' and the var name
  ;; endless stream of all natual numbers.
  (letrec ((next-cell    ;; hl `letrec'.
            (lambda (x)  ;; hl `lambda'.
              ;; hl `delay' .
              (cons x (delay (next-cell (+ x 1)))))))
    (next-cell 0)))

;; a procedure with unusual but allowed name.
(define 1+
  (lambda (x)
    (+ x 1)))

;; a predicate
(define between?
  (lambda (x y z)
    (if (and (>= x y) (<= x z))
        #t ;; True
      #f))) ;; False.

;; imperative procedure
(define set-something!
  (lambda (required-argument another-one . all-remaining-args)
    (set-car! another-one (lambda all-args
                            (set-cdr! required-argument
                                      (append all-remaining-args
                                              all-args))))))

(define compose
  (lambda (f g)
    (lambda (x)
      (f (g x)))))

;; syntactical sugar for procedure-definitions.
(define (compose f g)
  (lambda (x)
    (f (g x))))

;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; NOW: Guile extensions ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;

;; procedure-generator.
(define ((compose f g) x)
  (f (g x)))

;; scheme doesn't say, which chars may be in variables...
;; At least: Guile accepts umlauts
(define-private (timetr??? sprache) ;; hl `define-private'.
  (list-dialekt? sprache))

(define-public x #t)  ;; hl `define-public'.
(define-module (foo bar)) ;; hl `define-module'.
(define-macro (neither . exprs) ;; hl `define-macro'.
  `(and ,@(map (lambda (x) `(not ,x)) exprs)))

(defmacro neither exprs ;; `defmacro' as well.
  `(and ,@(map (lambda (x) `(not ,x)) exprs)))

;; hl, but I really don't know what this is supposed to do :-)
(define-syntax-macro ...)

;; hl GOOPS-`defines'
(define-method (foo bar (baz <vector>) qux) ...)
(define-class <foo> ...)
(define-generic foo)
(define-accessor bar)

;; Keywords!
(blah #:foo 33 #:bar 44)

;; another convention for symbols:
#{foo}#

#{a
few
lines}#

#{4711}#

;; more chars.
#\nul #\nl #\esc #\bs #\bel #\syn #\ack #\sp ;; etc, utc, itc, oops (this is boring)

#| R6RS / SRFI-30 block comment
supports #| nested block |# comments |#
'now-no-comment-anymore

#!
 guile block-comment.
!#

;; now, a bit hairy:
#! comment !#
still comment!!!
!#
'now-no-comment-anymore

;; more precise:
#! comment !#
still comment
!# still comment!
!#
'now-no-comment-anymore

;; Datum comment
#;(1 2 3) 'now-no-comment-anymore
#;1 'now-no-comment-anymore
#;#o12 'now-no-comment-anymore
#;"bla bla\"" 'now-no-comment-anymore
#;[1 2 3] 'now-no-comment-anymore
#;[1 [2 (3 (4))]] 'now-no-comment-anymore
#;(1 (2 [3 [4]])) 'now-no-comment-anymore
#;#/reg/im 'now-no-comment-anymore
#;#<p>The result is <b>final</b>!</p> 'now-no-comment-anymore
#;#<em>The result is &{result}.</em> 'now-no-comment-anymore
#;#<p>This is <(if be-bold 'strong 'em)>important</>!</p> 'now-no-comment-anymore
#;#<p>This is <{(if be-bold 'strong 'em)}>important</>!</p> 'now-no-comment-anymore
#;#<p>Specal characters <![CDATA[< > & ' "]]> here.</p> 'now-no-comment-anymore
#;#<p>Specal characters &lt; &gt; &amp; &quot; &apos; here.</p> 'now-no-comment-anymore
#;#<gnu:b xmlns:gnu="http://gnu.org/"/> 'now-no-comment-anymore
#;#<chapter><?dbhtml filename="intro.html" ?>
<title>Introduction</title>
...
</chapter> 'now-no-comment-anymore
#;#&{Hello &[name]!} 'now-no-comment-anymore
#;&{This has a {braced} section.} 'now-no-comment-anymore
#;&{&#27;&#x1B; &amp; &lt; &gt; &quot; &apos;} 'now-no-comment-anymore
#;(string-capitalize &{one two three
uno dos tres
}) 'now-no-comment-anymore
#;(write (string-capitalize &{
     &|one two three
     &|uno dos tres
}) out) 'now-no-comment-anymore
#;&{abc&-
  def} 'now-no-comment-anymore
#;&{&#|line 1|#one two
  &#|line 2|# three
  &#|line 3|#uno dos tres
} 'now-no-comment-anymore
#;&{Hello &[(string-capitalize name)]!} 'now-no-comment-anymore
#;&{Hello &(string-capitalize name)!} 'now-no-comment-anymore
#;&{&~{&[arr]&~^_&~}} 'now-no-comment-anymore
#;&{&~{&~a[arr]&~^_&~}} 'now-no-comment-anymore
#;(
1
2
3) 'now-no-comment-anymore

; identifier with hex-escape
H\x65;llo; commment
H\x65;\x6c;lo; commment

(while (> foo 10) ;; Highlight `while'.
  (set! foo (- foo 1))
  (catch #t ;; Highlight `catch'.
    (lambda () (display foo))
    (lambda (key . args)
      (if (eq? key 'system-error)
          (break) ;; Highlight `break'.
        (continue))))) ;; Highlight `continue'.