Struct utf8_io::Utf8Reader [−][src]
pub struct Utf8Reader<Inner: Read> { /* fields omitted */ }
Expand description
A Read
implementation which translates from an input Read
producing
an arbitrary byte sequence into a valid UTF-8 sequence with invalid
sequences replaced by U+FFFD (REPLACEMENT CHARACTER) in the manner of
String::from_utf8_lossy
, where scalar value encodings never straddle
read
calls (callers can do str::from_utf8
and it will always
succeed).
Implementations
impl<Inner: Read> Utf8Reader<Inner>
[src]
impl<Inner: Read> Utf8Reader<Inner>
[src]Trait Implementations
impl<Inner: Read + AsRawFd> AsRawFd for Utf8Reader<Inner>
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impl<Inner: Read + AsRawFd> AsRawFd for Utf8Reader<Inner>
[src]impl<Inner: Read + Debug> Debug for Utf8Reader<Inner>
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impl<Inner: Read + Debug> Debug for Utf8Reader<Inner>
[src]impl<Inner: Read> Read for Utf8Reader<Inner>
[src]
impl<Inner: Read> Read for Utf8Reader<Inner>
[src]fn read(&mut self, buf: &mut [u8]) -> Result<usize>
[src]
fn read(&mut self, buf: &mut [u8]) -> Result<usize>
[src]Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more
fn read_to_string(&mut self, buf: &mut String) -> Result<usize>
[src]
fn read_to_string(&mut self, buf: &mut String) -> Result<usize>
[src]Read all bytes until EOF in this source, appending them to buf
. Read more
fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
1.36.0[src]
fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
1.36.0[src]Like read
, except that it reads into a slice of buffers. Read more
fn is_read_vectored(&self) -> bool
[src]
fn is_read_vectored(&self) -> bool
[src]can_vector
)Determines if this Read
er has an efficient read_vectored
implementation. Read more
unsafe fn initializer(&self) -> Initializer
[src]
unsafe fn initializer(&self) -> Initializer
[src]read_initializer
)Determines if this Read
er can work with buffers of uninitialized
memory. Read more
fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
1.0.0[src]
fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
1.0.0[src]Read all bytes until EOF in this source, placing them into buf
. Read more
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0[src]
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0[src]Read the exact number of bytes required to fill buf
. Read more
fn by_ref(&mut self) -> &mut Self
1.0.0[src]
fn by_ref(&mut self) -> &mut Self
1.0.0[src]Creates a “by reference” adaptor for this instance of Read
. Read more
impl<Inner: Read> ReadStr for Utf8Reader<Inner>
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impl<Inner: Read> ReadStr for Utf8Reader<Inner>
[src]fn read_str(&mut self, buf: &mut str) -> Result<usize>
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fn read_str(&mut self, buf: &mut str) -> Result<usize>
[src]Like read
but produces the result in a str
. Be sure to check the
size
field of the return value to see how many bytes were written. Read more
fn read_exact_str(&mut self, buf: &mut str) -> Result<()>
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fn read_exact_str(&mut self, buf: &mut str) -> Result<()>
[src]Like read_exact
but produces the result in a str
.
impl<Inner: Read + OwnsRaw> OwnsRaw for Utf8Reader<Inner>
[src]
Auto Trait Implementations
impl<Inner> RefUnwindSafe for Utf8Reader<Inner> where
Inner: RefUnwindSafe,
Inner: RefUnwindSafe,
impl<Inner> Send for Utf8Reader<Inner> where
Inner: Send,
Inner: Send,
impl<Inner> Sync for Utf8Reader<Inner> where
Inner: Sync,
Inner: Sync,
impl<Inner> Unpin for Utf8Reader<Inner> where
Inner: Unpin,
Inner: Unpin,
impl<Inner> UnwindSafe for Utf8Reader<Inner> where
Inner: UnwindSafe,
Inner: UnwindSafe,
Blanket Implementations
impl<T> AsUnsafeFile for T where
T: AsRawFd + OwnsRaw,
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impl<T> AsUnsafeFile for T where
T: AsRawFd + OwnsRaw,
[src]pub fn as_unsafe_file(&self) -> UnsafeFile
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pub fn as_unsafe_file(&self) -> UnsafeFile
[src]Return the contained unsafe file.
fn as_file_view(&self) -> View<'_, File>
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fn as_file_view(&self) -> View<'_, File>
[src]Utility for returning a value which dereferences to a &File
or
&mut File
. Read more
unsafe fn as_unscoped_file_view(&self) -> View<'static, File>
[src]
unsafe fn as_unscoped_file_view(&self) -> View<'static, File>
[src]Like as_file_view
, but returns a value which is not explicitly tied
to the lifetime of self
. Read more
fn as_pipe_reader_view(&self) -> View<'_, PipeReader>
[src]
fn as_pipe_reader_view(&self) -> View<'_, PipeReader>
[src]Utility for returning a value which dereferences to a &PipeReader
or
&mut PipeReader
. Read more
unsafe fn as_unscoped_pipe_reader_view(&self) -> View<'static, PipeReader>
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unsafe fn as_unscoped_pipe_reader_view(&self) -> View<'static, PipeReader>
[src]Like as_pipe_reader_view
, but returns a value which is not explicitly
tied to the lifetime of self
. Read more
fn as_pipe_writer_view(&self) -> View<'_, PipeWriter>
[src]
fn as_pipe_writer_view(&self) -> View<'_, PipeWriter>
[src]Utility for returning a value which dereferences to a &PipeWriter
or
&mut PipeWriter
. Read more
unsafe fn as_unscoped_pipe_writer_view(&self) -> View<'static, PipeWriter>
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unsafe fn as_unscoped_pipe_writer_view(&self) -> View<'static, PipeWriter>
[src]Like as_pipe_writer_view
, but returns a value which is not explicitly
tied to the lifetime of self
. Read more
impl<T> AsUnsafeHandle for T where
T: AsRawFd + OwnsRaw,
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impl<T> AsUnsafeHandle for T where
T: AsRawFd + OwnsRaw,
[src]pub fn as_unsafe_handle(&self) -> UnsafeHandle
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pub fn as_unsafe_handle(&self) -> UnsafeHandle
[src]Return the contained unsafe handle.
impl<T> AsUnsafeSocket for T where
T: AsRawFd + OwnsRaw,
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impl<T> AsUnsafeSocket for T where
T: AsRawFd + OwnsRaw,
[src]pub fn as_unsafe_socket(&self) -> UnsafeSocket
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pub fn as_unsafe_socket(&self) -> UnsafeSocket
[src]Return the contained unsafe socket.
fn as_tcp_stream_view(&self) -> View<'_, TcpStream>
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fn as_tcp_stream_view(&self) -> View<'_, TcpStream>
[src]Utility for returning a value which dereferences to a &TcpStream
or
&mut TcpStream
. Read more
unsafe fn as_unscoped_tcp_stream_view(&self) -> View<'static, TcpStream>
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unsafe fn as_unscoped_tcp_stream_view(&self) -> View<'static, TcpStream>
[src]Like as_tcp_stream_view
, but returns a value which is not explicitly
tied to the lifetime of self
. Read more
fn as_tcp_listener_view(&self) -> View<'_, TcpListener>
[src]
fn as_tcp_listener_view(&self) -> View<'_, TcpListener>
[src]Utility for returning a value which dereferences to a &TcpListener
or
&mut TcpListener
. Read more
unsafe fn as_unscoped_tcp_listener_view(&self) -> View<'static, TcpListener>
[src]
unsafe fn as_unscoped_tcp_listener_view(&self) -> View<'static, TcpListener>
[src]Like as_tcp_listener_view
, but returns a value which is not
explicitly tied to the lifetime of self
. Read more
fn as_udp_socket_view(&self) -> View<'_, UdpSocket>
[src]
fn as_udp_socket_view(&self) -> View<'_, UdpSocket>
[src]Utility for returning a value which dereferences to a &UdpSocket
or
&mut UdpSocket
. Read more
unsafe fn as_unscoped_udp_socket_view(&self) -> View<'static, UdpSocket>
[src]
unsafe fn as_unscoped_udp_socket_view(&self) -> View<'static, UdpSocket>
[src]Like as_udp_socket_view
, but returns a value which is not explicitly
tied to the lifetime of self
. Read more
fn as_unix_stream_view(&self) -> View<'_, UnixStream>
[src]
fn as_unix_stream_view(&self) -> View<'_, UnixStream>
[src]Utility for returning a value which dereferences to a &UnixStream
or
&mut UnixStream
. Read more
unsafe fn as_unscoped_unix_stream_view(&self) -> View<'static, UnixStream>
[src]
unsafe fn as_unscoped_unix_stream_view(&self) -> View<'static, UnixStream>
[src]Like as_unix_stream_view
, but returns a value which is not explicitly
tied to the lifetime of self
. Read more
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more