Struct class_file::MString

pub struct MString { /* private fields */ }

Implementations

impl MString

pub fn new() -> MString

pub fn with_capacity(n: usize) -> MString

Creates a new empty MString with the given capacity.

Methods from Deref<Target = mstr>

pub fn len(&self) -> usize

Returns the length of the string, in bytes.

pub fn is_empty(&self) -> bool

Returns whether the string is empty.

pub fn as_bytes(&self) -> &[u8]

Returns a borrowed reference to the internal byte slice.

pub fn as_ptr(&self) -> *const u8

Returns a raw pointer to the contained buffer.

pub fn to_utf8(&self) -> Cow<'_, str>

pub fn get(&self, idx: usize) -> Option<&u8>

Returns the byte at the given index.

Returns None if idx is greater than or equal to the string length.

pub unsafe fn get_unchecked(&self, idx: usize) -> &u8

Returns the byte at the given index, bypassing bounds-checking.

Safety

The caller of this function must guarantee that idx is less than the string length.

pub fn first(&self) -> Option<&u8>

Returns a borrowed reference to the first byte in the string.

Returns None if the string is empty.

pub fn last(&self) -> Option<&u8>

Returns a borrowed reference to the last byte in the string.

Returns None if the string is empty.

Trait Implementations

impl AsRef<mstr> for MString

fn as_ref(&self) -> &mstr

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for MString

fn clone(&self) -> MString

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MString

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Deref for MString

type Target = mstr

The resulting type after dereferencing.

fn deref(&self) -> &<MString as Deref>::Target

Dereferences the value.

impl Hash for MString

fn hash<__H>(&self, state: &mut __H)where
    __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<MString> for MString

fn eq(&self, other: &MString) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for MString

impl StructuralEq for MString

impl StructuralPartialEq for MString