21 lines
339 B
Go
21 lines
339 B
Go
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package fixedpoint
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type Tester func(value Value) bool
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func PositiveTester(value Value) bool {
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return value.Sign() > 0
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}
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func NegativeTester(value Value) bool {
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return value.Sign() < 0
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}
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func Filter(values []Value, f Tester) (slice []Value) {
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for _, v := range values {
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if f(v) {
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slice = append(slice, v)
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}
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}
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return slice
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}
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