36 lines
840 B
Rust
36 lines
840 B
Rust
mod editor;
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mod helpers;
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use crate::editor::Editor;
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use crate::helpers::*;
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use libc::STDIN_FILENO;
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use std::io::Error;
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use std::result::Result;
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fn main() -> Result<(), Error> {
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// Save original terminal flags
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let original_termios = get_termios(STDIN_FILENO);
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// Disable canonical/"cooked" terminal mode
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enable_raw_mode();
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// Initialize the editor
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let mut editor = Editor::new();
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// Main input loop. Editor::process_keypress uses an Option Enum as a sentinel.
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// `None` is returned on a quit action, in other cases, `Some(())` is returned,
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// continuing the loop
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loop {
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editor.refresh_screen()?;
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if editor.process_keypress().is_none() {
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break;
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}
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}
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// Restore previous terminal flags before exit
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disable_raw_mode(&original_termios);
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Ok(())
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}
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