Struct swim_c::cstring::CStringLease

pub struct CStringLease<L: Lease<Data = u8, Meta = BufHeader<M>>, M = ()> { /* fields omitted */ }

Methods

impl<L: Lease<Data = u8, Meta = BufHeader<M>>, M> CStringLease<L, M>

pub fn is_empty(&self) -> bool

pub fn len(&self) -> usize

pub fn cap(&self) -> usize

pub fn meta(&self) -> &M

pub fn meta_mut(&mut self) -> &mut M

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

pub fn as_str(&self) -> Result<&str, Utf8Error>

pub unsafe fn as_str_unchecked(&self) -> &str

pub fn as_cstr(&self) -> &CStr

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

pub fn as_cptr(&self) -> *const cchar

pub fn clear(&mut self)

impl<'a, L: DynamicLease<'a, Data = u8, Meta = BufHeader<M>>, M> CStringLease<L, M>

pub fn try_reserve(&mut self, ext: usize) -> Result<(), HoldError>

pub fn reserve(&mut self, ext: usize)

pub fn try_reserve_exact(&mut self, ext: usize) -> Result<(), HoldError>

pub fn reserve_exact(&mut self, ext: usize)

pub fn try_reserve_in_place(&mut self, ext: usize) -> Result<(), HoldError>

pub fn try_reserve_in_place_exact(
    &mut self,
    ext: usize
) -> Result<(), HoldError>

pub fn try_push(&mut self, c: char) -> Result<(), HoldError>

pub fn push(&mut self, c: char)

pub fn try_push_str(&mut self, s: &str) -> Result<(), HoldError>

pub fn push_str(&mut self, s: &str)

Methods from Deref<Target = CStr>

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

Converts this string to a pointer to a nul-terminated byte array.

pub fn as_cptr(&self) -> *const cchar

Converts this string to a pointer to a nul-terminated C char array.

pub unsafe fn to_bytes(&self) -> &[u8]

Returns a byte slice containing the string and trailing nul byte.

pub unsafe fn to_str(&self) -> Result<&str, Utf8Error>

Returns a string slice containing the string with no trailing nul byte.

pub unsafe fn to_str_unchecked(&self) -> &str

Returns a string slice containing the string with no trailing nul byte, without verifying that the string contains valid UTF-8.

Trait Implementations

impl<L: Lease<Data = u8, Meta = BufHeader<M>>, M> Deref for CStringLease<L, M>

type Target = CStr

The resulting type after dereferencing.

fn deref(&self) -> &CStr

Dereferences the value.

impl<'a, L: DynamicLease<'a, Data = u8, Meta = BufHeader<M>>, M> Write for CStringLease<L, M>

fn write_char(&mut self, c: char) -> Result

Writes a [char] into this writer, returning whether the write succeeded.

fn write_str(&mut self, s: &str) -> Result

Writes a slice of bytes into this writer, returning whether the write succeeded.

default fn write_fmt(&mut self, args: Arguments) -> Result<(), Error>

Glue for usage of the [write!] macro with implementors of this trait.