Class File

edit/src/main.rs:34–45

}

struct File {
    original: Vec<u8>, // Original contents of the file
    add: Vec<u8>, // Add buffer
    pieces: Vec<Piece>,
    cursor: Cursor,
    path: String,
    changed: bool, // Changed since last save?

    // Describe where to begin display
    display_start: Cursor,
    line_start: usize,
}

impl File {
    /// Open an existing file. If it doesn't exist return an empty File.