4c3cd4c9e3
Because it's literally ten times faster: benchmark old ns/op new ns/op delta BenchmarkMatch-8 13842 1200 -91.33% BenchmarkMatchCached-8 139 147 +5.76% benchmark old allocs new allocs delta BenchmarkMatch-8 0 0 +0.00% BenchmarkMatchCached-8 0 0 +0.00% benchmark old bytes new bytes delta BenchmarkMatch-8 12 0 -100.00% BenchmarkMatchCached-8 0 0 +0.00%
28 lines
371 B
Go
28 lines
371 B
Go
package match
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import (
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"fmt"
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)
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type Nothing struct{}
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func NewNothing() Nothing {
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return Nothing{}
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}
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func (self Nothing) Match(s string) bool {
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return len(s) == 0
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}
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func (self Nothing) Index(s string) (int, []int) {
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return 0, segments0
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}
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func (self Nothing) Len() int {
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return lenZero
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}
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func (self Nothing) String() string {
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return fmt.Sprintf("<nothing>")
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}
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