Struct rustc_serialize::opaque::FileEncoder

pub struct FileEncoder {
    buf: Box<[MaybeUninit<u8>]>,
    buffered: usize,
    flushed: usize,
    file: File,
}

Fields

buf: Box<[MaybeUninit<u8>]>

buffered: usize

flushed: usize

file: File

Implementations

impl FileEncoder

pub fn new<P: AsRef<Path>>(path: P) -> Result<Self>

pub fn with_capacity<P: AsRef<Path>>(path: P, capacity: usize) -> Result<Self>

pub fn position(&self) -> usize

pub fn flush(&mut self) -> FileEncodeResult

fn capacity(&self) -> usize

fn write_one(&mut self, value: u8) -> FileEncodeResult

fn write_all(&mut self, buf: &[u8]) -> FileEncodeResult

fn write_all_unbuffered(&mut self, buf: &[u8]) -> FileEncodeResult

Trait Implementations

impl Drop for FileEncoder

fn drop(&mut self)

Executes the destructor for this type.

impl Encodable<FileEncoder> for [u8]

fn encode(&self, e: &mut FileEncoder) -> FileEncodeResult

impl Encodable<FileEncoder> for IntEncodedWithFixedSize

fn encode(&self, e: &mut FileEncoder) -> FileEncodeResult

impl Encoder for FileEncoder

type Error = Error

fn emit_unit(&mut self) -> FileEncodeResult

fn emit_usize(&mut self, v: usize) -> FileEncodeResult

fn emit_u128(&mut self, v: u128) -> FileEncodeResult

fn emit_u64(&mut self, v: u64) -> FileEncodeResult

fn emit_u32(&mut self, v: u32) -> FileEncodeResult

fn emit_u16(&mut self, v: u16) -> FileEncodeResult

fn emit_u8(&mut self, v: u8) -> FileEncodeResult

fn emit_isize(&mut self, v: isize) -> FileEncodeResult

fn emit_i128(&mut self, v: i128) -> FileEncodeResult

fn emit_i64(&mut self, v: i64) -> FileEncodeResult

fn emit_i32(&mut self, v: i32) -> FileEncodeResult

fn emit_i16(&mut self, v: i16) -> FileEncodeResult

fn emit_i8(&mut self, v: i8) -> FileEncodeResult

fn emit_bool(&mut self, v: bool) -> FileEncodeResult

fn emit_f64(&mut self, v: f64) -> FileEncodeResult

fn emit_f32(&mut self, v: f32) -> FileEncodeResult

fn emit_char(&mut self, v: char) -> FileEncodeResult

fn emit_str(&mut self, v: &str) -> FileEncodeResult

fn emit_raw_bytes(&mut self, s: &[u8]) -> FileEncodeResult

fn emit_enum<F>(&mut self, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_enum_variant<F>(
    &mut self,
    _v_name: &str,
    v_id: usize,
    _len: usize,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_fieldless_enum_variant<const ID: usize>(
    &mut self,
    _v_name: &str
) -> Result<(), Self::Error>

fn emit_enum_variant_arg<F>(
    &mut self,
    _first: bool,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_struct<F>(&mut self, _no_fields: bool, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_struct_field<F>(
    &mut self,
    _f_name: &str,
    _first: bool,
    f: F
) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_tuple<F>(&mut self, _len: usize, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_tuple_arg<F>(&mut self, _idx: usize, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_option<F>(&mut self, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_option_none(&mut self) -> Result<(), Self::Error>

fn emit_option_some<F>(&mut self, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_seq<F>(&mut self, len: usize, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_seq_elt<F>(&mut self, _idx: usize, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_map<F>(&mut self, len: usize, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_map_elt_key<F>(&mut self, _idx: usize, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

fn emit_map_elt_val<F>(&mut self, f: F) -> Result<(), Self::Error> where
    F: FnOnce(&mut Self) -> Result<(), Self::Error>, 

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes