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interface : fonction print_prompt utilisée dans get_user_input

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This commit is contained in:
Ahurac 2024-04-17 10:25:06 +02:00
parent 1fc2c8adbd
commit fdcaa99feb
2 changed files with 4 additions and 3 deletions
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3
src/control.rs
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@ -1,6 +1,6 @@
use crate::command::Command; use crate::command::Command;
use crate::exit_code::ExitCode; use crate::exit_code::ExitCode;
use crate::interface::{get_user_input, print_prompt}; use crate::interface::get_user_input;
use crate::parser::parse; use crate::parser::parse;
fn exit(code: &ExitCode) { fn exit(code: &ExitCode) {
@ -13,7 +13,6 @@ pub fn run() {
let mut current_exit_code = ExitCode::new(0); let mut current_exit_code = ExitCode::new(0);
loop { loop {
print_prompt();
let user_input = get_user_input(); let user_input = get_user_input();
if user_input.is_some() { if user_input.is_some() {

4
src/interface.rs
View file

@ -1,12 +1,14 @@
use std::io::Write; use std::io::Write;
use std::io::{stdin, stdout}; use std::io::{stdin, stdout};
pub fn print_prompt() { fn print_prompt() {
print!("$ "); print!("$ ");
stdout().flush().unwrap(); stdout().flush().unwrap();
} }
pub fn get_user_input() -> Option<String> { pub fn get_user_input() -> Option<String> {
print_prompt();
let mut user_input = String::new(); let mut user_input = String::new();
let bytes_read = stdin() let bytes_read = stdin()