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Remove this function again

This commit is contained in:
Miek Gieben 2012-01-11 08:51:43 +01:00
parent 098ff67324
commit b7466bd85d
1 changed files with 1 additions and 17 deletions
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18
labels.go
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@ -24,7 +24,7 @@ func SplitLabels(s string) []string {
// CompareLabels compares the strings s1 and s2 and
// returns how many labels they have in common starting from the right.
// The comparison stops at the first inequality
// The comparison stops at the first inequality.
//
// www.miek.nl and miek.nl have two labels in common: miek and nl
// www.miek.nl and www.bla.nl have one label in common: nl
@ -48,19 +48,3 @@ func CompareLabels(s1, s2 string) (n int) {
}
return
}
// This function is needed for easy handling of compression
// pointers
// www.miek.nl, 2, gives that start of miek.nl (which is
// 2 labels from the right)
// labeloffset of zero is fishy as is a labeloffset larger
// than the number of labels... TODO: make it an error?
func offsetLabelFromRight(s string, labeloffset int) int {
l := SplitLabels(s)
fromleft := len(l) - labeloffset
off := 0
for i := 0; i < fromleft; i++ {
off += len(l[i]) + 1
}
return off
}