Struct Buffer 

pub struct Buffer {
    pub path: PathBuf,
    pub lines: Vec<String>,
    pub dirty: bool,
    pub trailing_newline: bool,
    pub last_disk_mtime: Option<SystemTime>,
    pub disk_changed: bool,
    pub disk_deleted: bool,
}

Fields

path: PathBuf

lines: Vec<String>

dirty: bool

trailing_newline: bool

Whether the source file ended with \n. Tracked so content() and write() can reproduce the file byte-for-byte and avoid spurious “no newline at end of file” diff noise.

last_disk_mtime: Option<SystemTime>

disk_changed: bool

disk_deleted: bool

Implementations

impl Buffer

pub fn from_file(path: &Path) -> Result<Self>

pub fn empty(path: &Path) -> Self

pub fn line_count(&self) -> usize

pub fn content(&self) -> String

pub fn set_line(&mut self, index: usize, text: String)

pub fn insert_line(&mut self, index: usize, text: String)

pub fn remove_line(&mut self, index: usize) -> Option<String>

pub fn replace_range( &mut self, start: usize, end: usize, replacement: Vec<String>, )

pub fn record_disk_mtime(&mut self)

pub fn write(&mut self) -> Result<()>

Trait Implementations

impl Clone for Buffer

fn clone(&self) -> Buffer

Returns a duplicate 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.