Struct bincode::rustc_serialize::EncoderWriter
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pub struct EncoderWriter<'a, W: 'a> { /* fields omitted */ }
An Encoder that encodes values directly into a Writer.
This struct should not be used often.
For most cases, prefer the encode_into
function.
Methods
impl<'a, W: Write> EncoderWriter<'a, W>
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fn new(w: &'a mut W) -> EncoderWriter<'a, W>
Trait Implementations
impl<'a, W: Write> Encoder for EncoderWriter<'a, W>
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type Error = EncodingError
The error type for method results.
fn emit_nil(&mut self) -> EncodingResult<()>
Emit a nil value. Read more
fn emit_usize(&mut self, v: usize) -> EncodingResult<()>
Emit a usize value.
fn emit_u64(&mut self, v: u64) -> EncodingResult<()>
Emit a u64 value.
fn emit_u32(&mut self, v: u32) -> EncodingResult<()>
Emit a u32 value.
fn emit_u16(&mut self, v: u16) -> EncodingResult<()>
Emit a u16 value.
fn emit_u8(&mut self, v: u8) -> EncodingResult<()>
Emit a u8 value.
fn emit_isize(&mut self, v: isize) -> EncodingResult<()>
Emit a isize value.
fn emit_i64(&mut self, v: i64) -> EncodingResult<()>
Emit a i64 value.
fn emit_i32(&mut self, v: i32) -> EncodingResult<()>
Emit a i32 value.
fn emit_i16(&mut self, v: i16) -> EncodingResult<()>
Emit a i16 value.
fn emit_i8(&mut self, v: i8) -> EncodingResult<()>
Emit a i8 value.
fn emit_bool(&mut self, v: bool) -> EncodingResult<()>
Emit a bool value. Read more
fn emit_f64(&mut self, v: f64) -> EncodingResult<()>
Emit a f64 value.
fn emit_f32(&mut self, v: f32) -> EncodingResult<()>
Emit a f32 value.
fn emit_char(&mut self, v: char) -> EncodingResult<()>
Emit a char value. Read more
fn emit_str(&mut self, v: &str) -> EncodingResult<()>
Emit a string value.
fn emit_enum<F>(&mut self, __: &str, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit an enumeration value. Read more
fn emit_enum_variant<F>(&mut self,
_: &str,
v_id: usize,
_: usize,
f: F)
-> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
_: &str,
v_id: usize,
_: usize,
f: F)
-> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit a enumeration variant value with no or unnamed data. Read more
fn emit_enum_variant_arg<F>(&mut self, _: usize, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit an unnamed data item for an enumeration variant. Read more
fn emit_enum_struct_variant<F>(&mut self,
v_name: &str,
v_id: usize,
len: usize,
f: F)
-> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
v_name: &str,
v_id: usize,
len: usize,
f: F)
-> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit a enumeration variant value with no or named data. Read more
fn emit_enum_struct_variant_field<F>(&mut self,
_: &str,
_: usize,
f: F)
-> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
_: &str,
_: usize,
f: F)
-> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit a named data item for an enumeration variant. Read more
fn emit_struct<F>(&mut self, _: &str, _: usize, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit a struct value. Read more
fn emit_struct_field<F>(&mut self,
_: &str,
_: usize,
f: F)
-> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
_: &str,
_: usize,
f: F)
-> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit a field item for a struct. Read more
fn emit_tuple<F>(&mut self, _: usize, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit a tuple value. Read more
fn emit_tuple_arg<F>(&mut self, _: usize, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit a data item for a tuple. Read more
fn emit_tuple_struct<F>(&mut self,
_: &str,
len: usize,
f: F)
-> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
_: &str,
len: usize,
f: F)
-> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit a tuple struct value. Read more
fn emit_tuple_struct_arg<F>(&mut self, f_idx: usize, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit a data item for a tuple struct. Read more
fn emit_option<F>(&mut self, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit an optional value. Read more
fn emit_option_none(&mut self) -> EncodingResult<()>
Emit the None
optional value. Read more
fn emit_option_some<F>(&mut self, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit the Some(x)
optional value. Read more
fn emit_seq<F>(&mut self, len: usize, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit a sequence of values. Read more
fn emit_seq_elt<F>(&mut self, _: usize, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit an element in a sequence. Read more
fn emit_map<F>(&mut self, len: usize, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit an associative container (map). Read more
fn emit_map_elt_key<F>(&mut self, _: usize, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit the key for an entry in a map. Read more
fn emit_map_elt_val<F>(&mut self, _: usize, f: F) -> EncodingResult<()> where F: FnOnce(&mut EncoderWriter<'a, W>) -> EncodingResult<()>
Emit the value for an entry in a map. Read more