libutils_terminal/
mod.rs

1//^
2//^ HEAD
3//^
4
5//> HEAD -> FEATURES
6#![feature(const_trait_impl)]
7#![feature(const_default)]
8
9//> HEAD -> MODULES
10mod action;
11mod item;
12mod problem;
13#[cfg(test)]
14mod tests;
15
16//> HEAD -> STD
17use std::{
18    env::args, 
19    sync::LazyLock,
20    fs::read_to_string,
21    path::PathBuf
22};
23
24//> HEAD -> CORE
25use core::fmt::{
26    Display,
27    Debug
28};
29
30//> HEAD -> CAGE
31use libutils_cage::Cage;
32
33//> HEAD -> PROBLEM
34use libutils_threat::Threat;
35
36//> HEAD -> ACTION
37use action::Action;
38
39//> HEAD -> ISSUE
40use libutils_issue::{
41    Issue,
42    Severity
43};
44
45//> HEAD -> CONSOLE
46use libutils_console::{
47    Console,
48    Argument,
49    Handle
50};
51
52//> HEAD -> ITEM
53use item::Item;
54
55
56//^
57//^ TERMINAL
58//^
59
60//> TERMINAL -> INSTANCE
61pub static TERMINAL: Terminal = Terminal {
62    arguments: LazyLock::new(|| args().map(Argument::from).collect()),
63    layout: Cage::default(),
64    output: Cage::default()
65};
66
67//> TERMINAL -> STRUCT
68pub struct Terminal {
69    arguments: LazyLock<Vec<Argument>>,
70    layout: Cage<Vec<Item>>,
71    output: Cage<String>
72}
73
74//> TERMINAL -> IMPLEMENTATION
75impl Console for Terminal {
76    #[inline]
77    fn arguments<'valid>(&'valid self) -> &'valid [Argument] {return self.arguments.as_slice()}
78    #[inline]
79    fn read(&self, filename: &str) -> Result<String, Issue> {return read_to_string(PathBuf::from(filename)).map_err(|error| Issue {
80        name: "Failed to read file",
81        description: Some(error.to_string()),
82        severity: Severity::Error
83    })}
84    #[inline]
85    fn problem(&self, threat: Threat) -> impl Handle {
86        self.layout.write(|layout| layout.push(Item::Problem(threat.into())));
87        return Action;
88    }
89    #[inline]
90    fn print<Type: Display>(&self, value: Type) -> impl Handle {
91        self.layout.write(|layout| layout.push(Item::String(value.to_string())));
92        return Action;
93    }
94    #[inline]
95    fn debug<Type: Debug>(&self, value: Type) -> impl Handle {
96        self.layout.write(|layout| layout.push(Item::String(format!("{value:#?}"))));
97        return Action;
98    }
99}
libutils_terminal/mod.rs

libutils_terminal/
mod.rs
