blob: 908dab34ef5b54e3e60eec426e883e9b013003b4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
(define-module (vcalendar output)
#:use-module (vcalendar)
#:use-module (util)
#:use-module (srfi srfi-26)
#:export (print-vcomponent
color-if
STR-YELLOW STR-RESET))
(define STR-YELLOW "\x1b[0;33m")
(define STR-RESET "\x1b[m")
(define-syntax-rule (color-if pred color body ...)
(let ((pred-value pred))
(format #f "~a~a~a"
(if pred-value color "")
(begin body ...)
(if pred-value STR-RESET ""))))
(define* (print-vcomponent comp #:optional (depth 0))
(let ((kvs (map (lambda (key) (cons key (attr comp key)))
(attributes comp))))
(format #t "~a <~a> :: ~:a~%"
(make-string depth #\:)
(type comp) comp)
(for-each-in kvs
(lambda (kv)
(let ((key (car kv))
(value (cdr kv)))
(format #t "~a ~20@a: ~a~%"
(make-string depth #\:)
key value))))
(for-each-in (children comp)
(cut print-vcomponent <> (1+ depth)))))
|
