Trait erased_serde_json::ser::Formatter

pub trait Formatter {
    fn erased_write_null(&mut self, writer: &mut Write) -> Result<(), Error>;
    fn erased_write_bool(
        &mut self, 
        writer: &mut Write, 
        value: bool
    ) -> Result<(), Error>;
    fn erased_write_i8(
        &mut self, 
        writer: &mut Write, 
        value: i8
    ) -> Result<(), Error>;
    fn erased_write_i16(
        &mut self, 
        writer: &mut Write, 
        value: i16
    ) -> Result<(), Error>;
    fn erased_write_i32(
        &mut self, 
        writer: &mut Write, 
        value: i32
    ) -> Result<(), Error>;
    fn erased_write_i64(
        &mut self, 
        writer: &mut Write, 
        value: i64
    ) -> Result<(), Error>;
    fn erased_write_u8(
        &mut self, 
        writer: &mut Write, 
        value: u8
    ) -> Result<(), Error>;
    fn erased_write_u16(
        &mut self, 
        writer: &mut Write, 
        value: u16
    ) -> Result<(), Error>;
    fn erased_write_u32(
        &mut self, 
        writer: &mut Write, 
        value: u32
    ) -> Result<(), Error>;
    fn erased_write_u64(
        &mut self, 
        writer: &mut Write, 
        value: u64
    ) -> Result<(), Error>;
    fn erased_write_f32(
        &mut self, 
        writer: &mut Write, 
        value: f32
    ) -> Result<(), Error>;
    fn erased_write_f64(
        &mut self, 
        writer: &mut Write, 
        value: f64
    ) -> Result<(), Error>;
    fn erased_begin_string(&mut self, writer: &mut Write) -> Result<(), Error>;
    fn erased_end_string(&mut self, writer: &mut Write) -> Result<(), Error>;
    fn erased_write_string_fragment(
        &mut self, 
        writer: &mut Write, 
        fragment: &str
    ) -> Result<(), Error>;
    fn erased_write_char_escape(
        &mut self, 
        writer: &mut Write, 
        char_escape: CharEscape
    ) -> Result<(), Error>;
    fn erased_begin_array(&mut self, writer: &mut Write) -> Result<(), Error>;
    fn erased_end_array(&mut self, writer: &mut Write) -> Result<(), Error>;
    fn erased_begin_array_value(
        &mut self, 
        writer: &mut Write, 
        first: bool
    ) -> Result<(), Error>;
    fn erased_end_array_value(
        &mut self, 
        writer: &mut Write
    ) -> Result<(), Error>;
    fn erased_begin_object(&mut self, writer: &mut Write) -> Result<(), Error>;
    fn erased_end_object(&mut self, writer: &mut Write) -> Result<(), Error>;
    fn erased_begin_object_key(
        &mut self, 
        writer: &mut Write, 
        first: bool
    ) -> Result<(), Error>;
    fn erased_end_object_key(&mut self, writer: &mut Write) -> Result<(), Error>;
    fn erased_begin_object_value(
        &mut self, 
        writer: &mut Write
    ) -> Result<(), Error>;
    fn erased_end_object_value(
        &mut self, 
        writer: &mut Write
    ) -> Result<(), Error>;
}

Required Methods

fn erased_write_null(&mut self, writer: &mut Write) -> Result<(), Error>

fn erased_write_bool(
    &mut self,
    writer: &mut Write,
    value: bool
) -> Result<(), Error>

fn erased_write_i8(
    &mut self,
    writer: &mut Write,
    value: i8
) -> Result<(), Error>

fn erased_write_i16(
    &mut self,
    writer: &mut Write,
    value: i16
) -> Result<(), Error>

fn erased_write_i32(
    &mut self,
    writer: &mut Write,
    value: i32
) -> Result<(), Error>

fn erased_write_i64(
    &mut self,
    writer: &mut Write,
    value: i64
) -> Result<(), Error>

fn erased_write_u8(
    &mut self,
    writer: &mut Write,
    value: u8
) -> Result<(), Error>

fn erased_write_u16(
    &mut self,
    writer: &mut Write,
    value: u16
) -> Result<(), Error>

fn erased_write_u32(
    &mut self,
    writer: &mut Write,
    value: u32
) -> Result<(), Error>

fn erased_write_u64(
    &mut self,
    writer: &mut Write,
    value: u64
) -> Result<(), Error>

fn erased_write_f32(
    &mut self,
    writer: &mut Write,
    value: f32
) -> Result<(), Error>

fn erased_write_f64(
    &mut self,
    writer: &mut Write,
    value: f64
) -> Result<(), Error>

fn erased_begin_string(&mut self, writer: &mut Write) -> Result<(), Error>

fn erased_end_string(&mut self, writer: &mut Write) -> Result<(), Error>

fn erased_write_string_fragment(
    &mut self,
    writer: &mut Write,
    fragment: &str
) -> Result<(), Error>

fn erased_write_char_escape(
    &mut self,
    writer: &mut Write,
    char_escape: CharEscape
) -> Result<(), Error>

fn erased_begin_array(&mut self, writer: &mut Write) -> Result<(), Error>

fn erased_end_array(&mut self, writer: &mut Write) -> Result<(), Error>

fn erased_begin_array_value(
    &mut self,
    writer: &mut Write,
    first: bool
) -> Result<(), Error>

fn erased_end_array_value(&mut self, writer: &mut Write) -> Result<(), Error>

fn erased_begin_object(&mut self, writer: &mut Write) -> Result<(), Error>

fn erased_end_object(&mut self, writer: &mut Write) -> Result<(), Error>

fn erased_begin_object_key(
    &mut self,
    writer: &mut Write,
    first: bool
) -> Result<(), Error>

fn erased_end_object_key(&mut self, writer: &mut Write) -> Result<(), Error>

fn erased_begin_object_value(&mut self, writer: &mut Write) -> Result<(), Error>

fn erased_end_object_value(&mut self, writer: &mut Write) -> Result<(), Error>

Trait Implementations

impl<'a> Formatter for Formatter

fn write_null<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Writes a null value to the specified writer.

fn write_bool<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: bool
) -> Result<(), Error>

Writes a true or false value to the specified writer.

fn write_i8<W: ?Sized + Write>(&mut self, w: &mut W, v: i8) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i16<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i16
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i32
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i64
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_u8<W: ?Sized + Write>(&mut self, w: &mut W, v: u8) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u16<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u16
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u32
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u64
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_f32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: f32
) -> Result<(), Error>

Writes a floating point value like -31.26e+12 to the specified writer.

fn write_f64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: f64
) -> Result<(), Error>

Writes a floating point value like -31.26e+12 to the specified writer.

fn begin_string<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn end_string<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn write_string_fragment<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    fragment: &str
) -> Result<(), Error>

Writes a string fragment that doesn't need any escaping to the specified writer.

fn write_char_escape<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    char_escape: CharEscape
) -> Result<(), Error>

Writes a character escape code to the specified writer.

fn begin_array<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before every array. Writes a [ to the specified writer.

fn end_array<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every array. Writes a ] to the specified writer.

fn begin_array_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    first: bool
) -> Result<(), Error>

Called before every array value. Writes a , if needed to the specified writer.

fn end_array_value<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every array value.

fn begin_object<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before every object. Writes a { to the specified writer.

fn end_object<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every object. Writes a } to the specified writer.

fn begin_object_key<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    first: bool
) -> Result<(), Error>

Called before every object key.

fn end_object_key<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every object key. A : should be written to the specified writer by either this method or begin_object_value.

fn begin_object_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W
) -> Result<(), Error>

Called before every object value. A : should be written to the specified writer by either this method or end_object_key.

fn end_object_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W
) -> Result<(), Error>

Called after every object value.

impl<'a> Formatter for &'a mut Formatter

fn write_null<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Writes a null value to the specified writer.

fn write_bool<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: bool
) -> Result<(), Error>

Writes a true or false value to the specified writer.

fn write_i8<W: ?Sized + Write>(&mut self, w: &mut W, v: i8) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i16<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i16
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i32
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i64
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_u8<W: ?Sized + Write>(&mut self, w: &mut W, v: u8) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u16<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u16
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u32
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u64
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_f32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: f32
) -> Result<(), Error>

Writes a floating point value like -31.26e+12 to the specified writer.

fn write_f64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: f64
) -> Result<(), Error>

Writes a floating point value like -31.26e+12 to the specified writer.

fn begin_string<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn end_string<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn write_string_fragment<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    fragment: &str
) -> Result<(), Error>

Writes a string fragment that doesn't need any escaping to the specified writer.

fn write_char_escape<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    char_escape: CharEscape
) -> Result<(), Error>

Writes a character escape code to the specified writer.

fn begin_array<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before every array. Writes a [ to the specified writer.

fn end_array<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every array. Writes a ] to the specified writer.

fn begin_array_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    first: bool
) -> Result<(), Error>

Called before every array value. Writes a , if needed to the specified writer.

fn end_array_value<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every array value.

fn begin_object<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before every object. Writes a { to the specified writer.

fn end_object<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every object. Writes a } to the specified writer.

fn begin_object_key<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    first: bool
) -> Result<(), Error>

Called before every object key.

fn end_object_key<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every object key. A : should be written to the specified writer by either this method or begin_object_value.

fn begin_object_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W
) -> Result<(), Error>

Called before every object value. A : should be written to the specified writer by either this method or end_object_key.

fn end_object_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W
) -> Result<(), Error>

Called after every object value.

impl<'a> Formatter for &'a mut (Formatter + Send)

fn write_null<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Writes a null value to the specified writer.

fn write_bool<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: bool
) -> Result<(), Error>

Writes a true or false value to the specified writer.

fn write_i8<W: ?Sized + Write>(&mut self, w: &mut W, v: i8) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i16<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i16
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i32
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i64
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_u8<W: ?Sized + Write>(&mut self, w: &mut W, v: u8) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u16<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u16
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u32
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u64
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_f32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: f32
) -> Result<(), Error>

Writes a floating point value like -31.26e+12 to the specified writer.

fn write_f64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: f64
) -> Result<(), Error>

Writes a floating point value like -31.26e+12 to the specified writer.

fn begin_string<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn end_string<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn write_string_fragment<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    fragment: &str
) -> Result<(), Error>

Writes a string fragment that doesn't need any escaping to the specified writer.

fn write_char_escape<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    char_escape: CharEscape
) -> Result<(), Error>

Writes a character escape code to the specified writer.

fn begin_array<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before every array. Writes a [ to the specified writer.

fn end_array<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every array. Writes a ] to the specified writer.

fn begin_array_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    first: bool
) -> Result<(), Error>

Called before every array value. Writes a , if needed to the specified writer.

fn end_array_value<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every array value.

fn begin_object<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before every object. Writes a { to the specified writer.

fn end_object<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every object. Writes a } to the specified writer.

fn begin_object_key<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    first: bool
) -> Result<(), Error>

Called before every object key.

fn end_object_key<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every object key. A : should be written to the specified writer by either this method or begin_object_value.

fn begin_object_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W
) -> Result<(), Error>

Called before every object value. A : should be written to the specified writer by either this method or end_object_key.

fn end_object_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W
) -> Result<(), Error>

Called after every object value.

impl<'a> Formatter for &'a mut (Formatter + Sync)

fn write_null<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Writes a null value to the specified writer.

fn write_bool<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: bool
) -> Result<(), Error>

Writes a true or false value to the specified writer.

fn write_i8<W: ?Sized + Write>(&mut self, w: &mut W, v: i8) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i16<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i16
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i32
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i64
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_u8<W: ?Sized + Write>(&mut self, w: &mut W, v: u8) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u16<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u16
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u32
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u64
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_f32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: f32
) -> Result<(), Error>

Writes a floating point value like -31.26e+12 to the specified writer.

fn write_f64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: f64
) -> Result<(), Error>

Writes a floating point value like -31.26e+12 to the specified writer.

fn begin_string<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn end_string<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn write_string_fragment<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    fragment: &str
) -> Result<(), Error>

Writes a string fragment that doesn't need any escaping to the specified writer.

fn write_char_escape<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    char_escape: CharEscape
) -> Result<(), Error>

Writes a character escape code to the specified writer.

fn begin_array<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before every array. Writes a [ to the specified writer.

fn end_array<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every array. Writes a ] to the specified writer.

fn begin_array_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    first: bool
) -> Result<(), Error>

Called before every array value. Writes a , if needed to the specified writer.

fn end_array_value<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every array value.

fn begin_object<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before every object. Writes a { to the specified writer.

fn end_object<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every object. Writes a } to the specified writer.

fn begin_object_key<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    first: bool
) -> Result<(), Error>

Called before every object key.

fn end_object_key<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every object key. A : should be written to the specified writer by either this method or begin_object_value.

fn begin_object_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W
) -> Result<(), Error>

Called before every object value. A : should be written to the specified writer by either this method or end_object_key.

fn end_object_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W
) -> Result<(), Error>

Called after every object value.

impl<'a> Formatter for &'a mut (Formatter + Send + Sync)

fn write_null<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Writes a null value to the specified writer.

fn write_bool<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: bool
) -> Result<(), Error>

Writes a true or false value to the specified writer.

fn write_i8<W: ?Sized + Write>(&mut self, w: &mut W, v: i8) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i16<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i16
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i32
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_i64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: i64
) -> Result<(), Error>

Writes an integer value like -123 to the specified writer.

fn write_u8<W: ?Sized + Write>(&mut self, w: &mut W, v: u8) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u16<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u16
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u32
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_u64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: u64
) -> Result<(), Error>

Writes an integer value like 123 to the specified writer.

fn write_f32<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: f32
) -> Result<(), Error>

Writes a floating point value like -31.26e+12 to the specified writer.

fn write_f64<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    v: f64
) -> Result<(), Error>

Writes a floating point value like -31.26e+12 to the specified writer.

fn begin_string<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn end_string<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn write_string_fragment<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    fragment: &str
) -> Result<(), Error>

Writes a string fragment that doesn't need any escaping to the specified writer.

fn write_char_escape<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    char_escape: CharEscape
) -> Result<(), Error>

Writes a character escape code to the specified writer.

fn begin_array<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before every array. Writes a [ to the specified writer.

fn end_array<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every array. Writes a ] to the specified writer.

fn begin_array_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    first: bool
) -> Result<(), Error>

Called before every array value. Writes a , if needed to the specified writer.

fn end_array_value<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every array value.

fn begin_object<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called before every object. Writes a { to the specified writer.

fn end_object<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every object. Writes a } to the specified writer.

fn begin_object_key<W: ?Sized + Write>(
    &mut self,
    w: &mut W,
    first: bool
) -> Result<(), Error>

Called before every object key.

fn end_object_key<W: ?Sized + Write>(&mut self, w: &mut W) -> Result<(), Error>

Called after every object key. A : should be written to the specified writer by either this method or begin_object_value.

fn begin_object_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W
) -> Result<(), Error>

Called before every object value. A : should be written to the specified writer by either this method or end_object_key.

fn end_object_value<W: ?Sized + Write>(
    &mut self,
    w: &mut W
) -> Result<(), Error>

Called after every object value.

Implementors

• impl<T> Formatter for T where
    T: Formatter,