Struct lexpr::print::CustomizedFormatter

pub struct CustomizedFormatter { /* fields omitted */ }

A formatter which can be tuned with regards to S-expressions representation.

Trait Implementations

impl Clone for CustomizedFormatter

fn clone(&self) -> CustomizedFormatter

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CustomizedFormatter

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Formatter for CustomizedFormatter

fn write_nil<W: ?Sized>(&mut self, writer: &mut W) -> Result<()> where
    W: Write, 

Writes a representation of the special nil value to the specified writer.

fn write_bool<W: ?Sized>(&mut self, writer: &mut W, value: bool) -> Result<()> where
    W: Write, 

Writes a representation of a boolean value to the specified writer.

fn write_keyword<W: ?Sized>(&mut self, writer: &mut W, name: &str) -> Result<()> where
    W: Write, 

Writes a keyword to the specified writer.

fn begin_vector<W: ?Sized>(
    &mut self,
    kind: VectorType,
    writer: &mut W
) -> Result<()> where
    W: Write, 

Called before any vector elements. Will write #( for generic vectors, or #u8( for byte vectors, to the specified writer.

fn end_vector<W: ?Sized>(&mut self, writer: &mut W) -> Result<()> where
    W: Write, 

Called after all vector elements have been written. Writes a ) to the specified writer.

fn write_char<W: ?Sized>(&mut self, writer: &mut W, c: char) -> Result<()> where
    W: Write, 

Writes a charactor to the specified writer.

fn write_char_escape<W: ?Sized>(
    &mut self,
    writer: &mut W,
    char_escape: CharEscape
) -> Result<()> where
    W: Write, 

Writes a character escape code to the specified writer.

fn write_bytes<W: ?Sized>(&mut self, writer: &mut W, bytes: &[u8]) -> Result<()> where
    W: Write, 

Writes a byte vector to the specified writer.

fn write_null<W: ?Sized>(&mut self, writer: &mut W) -> Result<()> where
    W: Write, 

Writes a representation of the special nil value to the specified writer.

fn write_number<W: ?Sized>(
    &mut self,
    writer: &mut W,
    value: &Number
) -> Result<()> where
    W: Write, 

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

fn begin_string<W: ?Sized>(&mut self, writer: &mut W) -> Result<()> where
    W: Write, 

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

fn end_string<W: ?Sized>(&mut self, writer: &mut W) -> Result<()> where
    W: Write, 

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

fn write_string_fragment<W: ?Sized>(
    &mut self,
    writer: &mut W,
    fragment: &str
) -> Result<()> where
    W: Write, 

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

fn write_symbol<W: ?Sized>(&mut self, writer: &mut W, name: &str) -> Result<()> where
    W: Write, 

Writes a symbol to the specified writer.

fn begin_list<W: ?Sized>(&mut self, writer: &mut W) -> Result<()> where
    W: Write, 

Called before any list elements. Writes a ( to the specified writer.

fn end_list<W: ?Sized>(&mut self, writer: &mut W) -> Result<()> where
    W: Write, 

Called after all list elements have been written. Writes a ) to the specified writer.

fn begin_seq_element<W: ?Sized>(
    &mut self,
    writer: &mut W,
    first: bool
) -> Result<()> where
    W: Write, 

Called before starting to write a list or vector element. Writes a space to the specified writer, if needed.

fn end_seq_element<W: ?Sized>(&mut self, _writer: &mut W) -> Result<()> where
    W: Write, 

Called after every list or vector element.

fn write_dot<W: ?Sized>(&mut self, writer: &mut W) -> Result<()> where
    W: Write, 

Called before writing the tail of an improper list, or more generally, the cdr field of a cons cell. Writes a . to the specified writer.