Struct rustc_serialize::opaque::FileEncoder
source · [−]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
sourceimpl FileEncoder
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
sourceimpl Drop for FileEncoder
impl Drop for FileEncoder
sourceimpl Encodable<FileEncoder> for [u8]
impl Encodable<FileEncoder> for [u8]
fn encode(&self, e: &mut FileEncoder) -> FileEncodeResult
sourceimpl Encodable<FileEncoder> for IntEncodedWithFixedSize
impl Encodable<FileEncoder> for IntEncodedWithFixedSize
fn encode(&self, e: &mut FileEncoder) -> FileEncodeResult
sourceimpl Encoder for FileEncoder
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>,
Auto Trait Implementations
impl RefUnwindSafe for FileEncoder
impl Send for FileEncoder
impl Sync for FileEncoder
impl Unpin for FileEncoder
impl UnwindSafe for FileEncoder
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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