Struct printer::buffer::Buffer

pub struct Buffer {
    pub buffer: Vec<char>,
    pub buffer_pos: usize,
}

Fields

buffer: Vec<char>

buffer_pos: usize

Implementations

impl Buffer

pub fn new() -> Self

pub fn insert(&mut self, c: char)

pub fn insert_str(&mut self, s: &str)

pub fn set_buffer_pos(&mut self, pos: usize)

pub fn remove_current_char(&mut self) -> Option<char>

pub fn next_char(&self) -> Option<&char>

pub fn current_char(&self) -> Option<&char>

pub fn previous_char(&self) -> Option<&char>

pub fn move_forward(&mut self)

pub fn move_backward(&mut self)

pub fn clear(&mut self)

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn is_at_string_line_start(&self) -> bool

pub fn is_at_start(&self) -> bool

pub fn is_at_end(&self) -> bool

pub fn goto_start(&mut self)

pub fn goto_end(&mut self)

pub fn _push_str(&mut self, str: &str)

pub fn get(&self, idx: usize) -> Option<&char>

pub fn _last(&self) -> Option<&char>

pub fn iter(&self) -> impl Iterator<Item = &char>

pub fn take(&mut self) -> Vec<char>

Trait Implementations

impl Clone for Buffer

fn clone(&self) -> Buffer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Buffer

fn default() -> Buffer

Returns the “default value” for a type.

impl From<&'_ str> for Buffer

fn from(string: &str) -> Self

Performs the conversion.

impl From<String> for Buffer

fn from(string: String) -> Self

Performs the conversion.

impl From<Vec<char, Global>> for Buffer

fn from(buffer: Vec<char>) -> Self

Performs the conversion.

impl FromIterator<char> for Buffer

fn from_iter<I: IntoIterator<Item = char>>(iter: I) -> Buffer

Creates a value from an iterator.

impl ToString for Buffer

fn to_string(&self) -> String

Converts the given value to a String.