Struct Indentation

pub(crate) struct Indentation {
    should_line_break: bool,
    indent_char: u8,
    indent_size: usize,
    indents: Vec<u8>,
    current_indent_len: usize,
}

Fields

should_line_break: bool

todo: this is an awkward fit as it has no impact on indentation logic, but it is only applicable when an indentation exists. Potentially refactor later

indent_char: u8

The character code to be used for indentations (e.g. or \t)

indent_size: usize

How many instances of the indent character ought to be used for each level of indentation

indents: Vec<u8>

Used as a cache for the bytes used for indentation

current_indent_len: usize

The current amount of indentation

Implementations

impl Indentation

pub fn new(indent_char: u8, indent_size: usize) -> Self

pub fn grow(&mut self)

Increase indentation by one level

pub fn shrink(&mut self)

Decrease indentation by one level. Do nothing, if level already zero

pub fn current(&self) -> &[u8]

Returns indent string for current level

pub fn additional(&mut self, additional_indent: usize) -> &[u8]

Returns indent with current indent plus additional indent

fn ensure(&mut self, new_len: usize)

Trait Implementations

impl Clone for Indentation

fn clone(&self) -> Indentation

Returns a copy of the value.

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

Performs copy-assignment from source.