someone broke a mod.rs so i fixed it.
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+3
-1
@@ -38,7 +38,9 @@ pub mod prelude {
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pub use crate::{
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eprint, eprintln, print, print_log, println, println_log, serial_print,
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serial_println,
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std::io::{_print, _print_err, _print_log, _serial_write},
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debug, debugln,
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std::io::{_print, _print_log, _serial_write, _print_err},
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std::debug::_debug,
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};
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}
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@@ -1,82 +0,0 @@
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pub use crate::arch::x86_64::drivers::{
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ascii::{_print, _print_err, _print_log},
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serial::_serial_write,
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};
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pub mod stdin {
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use crate::arch::x86_64::drivers::{
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ascii::WRITER,
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keyboard::{
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get_keystroke_async, get_keystroke_optional, KeyStroke,
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}
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};
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use alloc::string::String;
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/// Reads a line of input from standard input asynchronously, returning a `String` containing
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/// the input line. Does not include the newline character at the end of the line.
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///
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/// If the user presses the abort key (usually Ctrl+C), the returned string will be empty.
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///
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/// This function is currently unimplemented.
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pub async fn read_line() -> String {
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let mut writer = WRITER.lock();
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let mut buff = String::new();
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loop {
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match get_keystroke_async().await {
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KeyStroke::Char(c) => match c {
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'\n' => {
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writer.write_glyph(c as u8);
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return buff;
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}
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'\r' => {
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writer.write_glyph(c as u8);
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return buff;
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}
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'\x08' => {
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if !buff.is_empty() {
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buff.pop();
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writer.backspace();
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}
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}
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c => {
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writer.write_glyph(c as u8);
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buff.push(c)
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}
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},
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KeyStroke::Enter => {
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writer.write_glyph(b'\n');
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return buff;
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}
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KeyStroke::Backspace => {
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if !buff.is_empty() {
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buff.pop();
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writer.backspace();
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}
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}
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_ => continue,
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}
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}
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}
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/// Reads a character from standard input and blocks the current task until a character is
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/// available.
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///
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/// # Note
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///
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/// This function is not yet implemented.
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pub async fn async_keystroke() -> KeyStroke {
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get_keystroke_async().await
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}
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/// Attempt to read a character from standard input without blocking the current task.
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///
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/// If no character is available, returns `None`.
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///
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/// # Note
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///
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/// This function is not yet implemented.
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pub fn keystroke() -> Option<KeyStroke> {
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get_keystroke_optional()
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}
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}
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