slice

Documentation

Index

• func ColumnSort[S ~[]E, E any](s S, columns int, cmp func(a, b E) int)
• func ZeroedDelete[S ~[]E, E any](s S, i, j int) S
• func ZeroedDeleteFunc[S ~[]E, E any](s S, del func(E) bool) S

Functions

func ColumnSort

func ColumnSort[S ~[]E, E any](s S, columns int, cmp func(a, b E) int)

ColumnSort sorts the slice in place using the provided comparison function. The resulting order will be as if the slice was divided into columns and each column was sorted independently. If the slice is not evenly divisible by the number of columns, the extra elements will be distributed across the columns from left to right.

func ZeroedDelete

func ZeroedDelete[S ~[]E, E any](s S, i, j int) S

ZeroedDelete removes the elements s[i:j] from s, returning the modified slice. This function panics if s[i:j] is not a valid slice of s. This function modifies the contents of the slice s; it does not create a new slice. The elements that are removed are zeroed so that any references can be garbage collected. If you do not need this, use slices.Delete instead.

Deprecated: As of Go 1.22, slices.Delete now zeroes out removed elements, so use it instead. This function was deprecated on March 29, 2024 and will be removed on or after January 1, 2025.

func ZeroedDeleteFunc

func ZeroedDeleteFunc[S ~[]E, E any](s S, del func(E) bool) S

ZeroedDeleteFunc removes any elements from s for which del returns true, returning the modified slice. This function modifies the contents of the slice s; it does not create a new slice. The elements that are removed are zeroed so that any references can be garbage collected. If you do not need this, use slices.DeleteFunc instead.

Deprecated: As of Go 1.22, slices.DeleteFunc now zeroes out removed elements, so use it instead. This function was deprecated on March 29, 2024 and will be removed on or after January 1, 2025.