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string(): make zero padding work if arg is 0

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This commit is contained in:
mfranz 2008-12-22 01:50:48 +00:00
parent 601f1c14c4
commit bab238d58b
1 changed files with 1 additions and 3 deletions
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4
Nasal/bits.nas
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@ -29,9 +29,7 @@ var switch = func(n, b, v) n - (test(n, b) - !!v) * bit[b];
# returns number <n> as bit string, zero-padded to <len> digits:
# bits.string(6) -> "110"
# bits.string(6, 8) -> "00000110"
var string = func(n, len = 0) {
if (!n)
return '0';
var string = func(n, len = 1) {
var s = "";
while (n) {
var v = int(n / 2);