Struct ad_editor::buffer::Buffer

pub struct Buffer { /* private fields */ }

Implementations

impl Buffer

pub fn new_unnamed(id: usize, content: &str) -> Self

pub fn new_virtual(id: usize, name: String, content: String) -> Self

pub fn display_name(&self, cwd: &Path) -> String

Short name for displaying in the status line

pub fn full_name(&self) -> &str

Absolute path of full name of a virtual buffer

pub fn dir(&self) -> Option<&Path>

pub fn is_unnamed(&self) -> bool

pub fn contents(&self) -> Vec<u8>

pub fn str_contents(&self) -> String

pub fn dot_contents(&self) -> String

pub fn addr(&self) -> String

pub fn xdot_contents(&self) -> String

pub fn xaddr(&self) -> String

pub fn len_lines(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn clamp_scroll(&mut self, screen_rows: usize, screen_cols: usize)

pub fn view_port( &mut self, vp: ViewPort, screen_rows: usize, screen_cols: usize, )

pub fn line(&self, y: usize) -> Option<Slice<'_>>

Trait Implementations

impl Address for Buffer

fn current_dot(&self) -> Dot

This only really makes sense for use with a buffer but is supported so that don’t need to special case running programs against an in-editor buffer vs stdin or a file read from disk.

fn len_chars(&self) -> usize

fn line_to_char(&self, line_idx: usize) -> Option<usize>

fn char_to_line(&self, char_idx: usize) -> Option<usize>

fn char_to_line_end(&self, char_idx: usize) -> Option<usize>

fn char_to_line_start(&self, char_idx: usize) -> Option<usize>

fn max_iter(&self) -> usize

fn map_addr(&self, a: &mut Addr) -> Dot

fn full_line(&self, line_idx: usize) -> Option<Dot>

fn map_simple_addr(&self, addr: &mut SimpleAddr, cur_dot: Dot) -> Option<Dot>

fn map_compound_addr( &self, from: &mut SimpleAddr, to: &mut SimpleAddr, ) -> Option<Dot>

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 Debug for Buffer

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

Formats the value using the given formatter.

impl Edit for Buffer

fn contents(&self) -> String

fn insert(&mut self, idx: usize, s: &str)

fn remove(&mut self, from: usize, to: usize)

fn begin_edit_transaction(&mut self)

fn end_edit_transaction(&mut self)

impl IterBoundedChars for Buffer

fn iter_between(&self, from: usize, to: usize) -> CharIter<'_>

Iterate forward: from -> to

fn rev_iter_between(&self, from: usize, to: usize) -> CharIter<'_>

Iterate backward: from -> to

impl PartialEq for Buffer

fn eq(&self, other: &Buffer) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Buffer

impl StructuralPartialEq for Buffer