115 lines
2.1 KiB
Plaintext
115 lines
2.1 KiB
Plaintext
use str
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use ./list
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fn -repeat [n s]{
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repeat $n $s | str:join ''
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}
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fn left [size s]{
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var ss = (count $s)
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var d = (- $size $ss)
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if (<= $d 0) {
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put $s[:$size]
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} else {
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put $s(-repeat $d ' ')
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}
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}
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fn right [size s]{
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var ss = (count $s)
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var d = (- $size $ss)
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if (<= $d 0) {
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put $s[:$size]
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} else {
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put (-repeat $d ' ')$s
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}
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}
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fn center [size s]{
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use math
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var ss = (count $s)
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var d = (- $size $ss)
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if (<= $d 0) {
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var l = (math:ceil (/ -$d 2))
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var r = (- (+ $ss $d) $l)
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put $s[$l':'$r]
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} else {
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var l = (math:ceil (/ $d 2))
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var r = (- $d $l)
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put (-repeat $l ' ')$s(-repeat $r ' ')
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}
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}
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fn -c2map [col]{
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if (not-eq (kind-of $col) list) {
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put []
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return
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}
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list:loop [i c]{
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var k = (kind-of $c)
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var cf = [&min=0]
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if (is $k string) {
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set cf[min] = $c
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} elif (is $k map) {
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if (has-key $c min) {
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set cf[min] = $c[min]
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}
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if (has-key $c align) {
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set cf[align] = $c[align]
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}
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}
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set col[$i] = $cf
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} $col
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put $col
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}
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fn -parsecols [col &split=$false lst]{
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set col = (-c2map $col)
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var cc lines = (count $col) $lst
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if $split {
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set lines = [ (eawk [_ @args]{ put $args } $lst) ]
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}
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each [l]{
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var cl = (count $l)
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if (> $cl $cc) {
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set col = [ $@col (range (- $cl $cc) | each [_]{ put [&align=left &min=0] }) ]
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set cc = $cl
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}
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list:loop [i c]{
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var ccl = (+ (count $c) 1)
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if (> $ccl $col[$i][min]) {
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set col[$i][min] = $ccl
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}
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} $l
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} $lines
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put $col
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}
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fn -format [f e]{
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var cb = $left~
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if (has-key $f align) {
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var a = $f[align]
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if (is $a right) {
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set cb = $right~
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} elif (is $a center) {
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set cb = $center~
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}
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}
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$cb $f[min] $e
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}
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fn -formatline [col line]{
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list:loop [i v]{
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-format $col[$i] $v
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} $line | str:join ''
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}
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fn format [&col=[] &split=$false @lst]{
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var lines = (list:-p $@lst)
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if $split {
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set lines = [ (eawk [l @args]{ put $args } $lines) ]
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}
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set col = (-parsecols $col $lines)
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each [l]{ -formatline $col $l } $lines
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}
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