42 lines
763 B
Go
42 lines
763 B
Go
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package pwgenerator
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// Len returns the length of a CharSet (needed for sort.Interface).
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func (c *CharSet) Len() (l int) {
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l = len(*c)
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return
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}
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// Less returns true if item at index i is "less than" (sorts before) item at index j (needed for sort.Interface).
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func (c *CharSet) Less(i, j int) (isBefore bool) {
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if (*c)[i] < (*c)[j] {
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isBefore = true
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}
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return
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}
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// String returns a string from a CharSet.
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func (c *CharSet) String() (s string) {
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for _, i := range *c {
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s += string(i)
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}
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return
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}
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// Swap will swap the position of the item at index i and the item at index j in a CharSet (needed for sort.Interface).
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func (c *CharSet) Swap(i, j int) {
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var iVal Char = (*c)[i]
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var jVal Char = (*c)[j]
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(*c)[i] = jVal
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(*c)[j] = iVal
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return
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}
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