diff options
Diffstat (limited to 'lib/slices/sliceutil.go')
| -rw-r--r-- | lib/slices/sliceutil.go | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/lib/slices/sliceutil.go b/lib/slices/sliceutil.go index f95c7e7..567f9ec 100644 --- a/lib/slices/sliceutil.go +++ b/lib/slices/sliceutil.go @@ -95,15 +95,15 @@ func max(a, b int) int { // Search the slice for a value for which `fn(slice[i]) = 0`. // -// + + + 0 0 0 - - - -// ^ ^ ^ -// any of +// : + + + 0 0 0 - - - +// : ^ ^ ^ +// : any of // // You can conceptualize `fn` as subtraction: // -// func(straw T) int { -// return needle - straw -// } +// func(straw T) int { +// return needle - straw +// } func Search[T any](slice []T, fn func(T) int) (int, bool) { beg, end := 0, len(slice) for beg < end { @@ -123,14 +123,14 @@ func Search[T any](slice []T, fn func(T) int) (int, bool) { // Search the slice for the left-most value for which `fn(slice[i]) = 0`. // -// + + + 0 0 0 - - - -// ^ +// : + + + 0 0 0 - - - +// : ^ // // You can conceptualize `fn` as subtraction: // -// func(straw T) int { -// return needle - straw -// } +// func(straw T) int { +// return needle - straw +// } func SearchLowest[T any](slice []T, fn func(T) int) (int, bool) { lastBad, firstGood, firstBad := -1, len(slice), len(slice) for lastBad+1 < min(firstGood, firstBad) { @@ -153,14 +153,14 @@ func SearchLowest[T any](slice []T, fn func(T) int) (int, bool) { // Search the slice for the right-most value for which `fn(slice[i]) = 0`. // -// + + + 0 0 0 - - - -// ^ +// : + + + 0 0 0 - - - +// : ^ // // You can conceptualize `fn` as subtraction: // -// func(straw T) int { -// return needle - straw -// } +// func(straw T) int { +// return needle - straw +// } func SearchHighest[T any](slice []T, fn func(T) int) (int, bool) { lastBad, lastGood, firstBad := -1, -1, len(slice) for max(lastBad, lastGood)+1 < firstBad { |