Module slice

const fn equivalents of slice methods.

Removed in 0.3.0

These functions were removed in 0.3.0 because there is an equivalent const fn in the standard library:

• first
• last
• split_first
• split_last

Macros

slice_concat

Macro equivalent of <[&[T]]>::concat, which takes a constant as an argument.

Structs

TryIntoArrayError

The error produced by trying to convert from &[T] to &[T; N], or from &mut [T] to &mut [T; N].

Traits

BytesPattern

A byte slice pattern.

Functions

as_chunks

Const equivalent of <[T]>::as_chunks

as_rchunks

Const equivalent of <[T]>::as_rchunks

bytes_contain

Whether pattern is inside left.

bytes_end_with

Whether pattern is the end of left.

bytes_find

Finds the byte offset of pattern in left.

bytes_find_keep

Advances this up to the first instance of needle.

bytes_find_skip

Advances this past the first instance of needle.

bytes_rcontain

Returns whether pattern is contained inside left, searching in reverse.

bytes_rfind

Finds the byte offset of pattern inside left, searching in reverse.

bytes_rfind_keep

Truncates this to the last instance of needle.

bytes_rfind_skip

Truncates this to before the last instance of needle.

bytes_start_with

Whether pattern is the start of left.

bytes_strip_prefix

Remove prefix from the start of left.

bytes_strip_suffix

Remove suffix from the end of left.

bytes_trim

Removes ascii whitespace from the start and end of this.

bytes_trim_end

Removes ascii whitespace from the end of this.

bytes_trim_end_matches

Removes all instances of needle from the end of this.

bytes_trim_matches

Removes all instances of needle from the start and end of this.

bytes_trim_start

Removes ascii whitespace from the start of this.

bytes_trim_start_matches

Removes all instances of needle from the start of this.

cmp_bytes

Compares two &[u8], returning the order of left relative to right.

cmp_option_bytes

Compares two Option<&'a [u8]>, returning the ordering of left relative to right.

eq_bytes

Compares two &[u8] for equality.

eq_option_bytes

Compares two Option<&'a [u8]> for equality.

get

A const equivalent of slice.get(index)

get_from

A const equivalent of slice.get(start..).

get_range

A const equivalent of slice.get(start..end).

get_up_to

A const equivalent of slice.get(..len).

slice_from

A const equivalent of &slice[start..].

slice_range

A const equivalent of &slice[start..end].

slice_up_to

A const equivalent of &slice[..len].

split_at

A const equivalent of <[T]>::split_at

try_into_array

Tries to convert from &[T] to &[T; N].