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 continuations;
11mod problem;
12mod section;
13#[cfg(test)]
14mod tests;
15
16//> HEAD -> STD
17use std::{
18    env::args, 
19    fs::File, 
20    path::PathBuf, 
21    sync::LazyLock, 
22    time::Instant
23};
24
25//> HEAD -> CORE
26use core::fmt::{
27    Debug, 
28    Display
29};
30
31//> HEAD -> CAGE
32use libutils_cage::Cage;
33
34//> HEAD -> CONTINUATIONS
35use continuations::{
36    ActionRequired,
37    FileDescriptor
38};
39
40//> HEAD -> ISSUE
41use libutils_issue::{
42    Issue,
43    Severity
44};
45
46//> HEAD -> CONSOLE
47use libutils_console::{
48    Console,
49    Argument,
50    Synchronization,
51    Descriptor
52};
53
54//> HEAD -> SECTION
55use section::Section;
56
57//> HEAD -> PROBLEM
58use problem::Problem;
59
60
61//^
62//^ TERMINAL
63//^
64
65//> TERMINAL -> DATA
66static ARGUMENTS: LazyLock<Vec<Argument>> = LazyLock::new(|| args().map(Argument::from).collect());
67static LAYOUT: Cage<Vec<Section>> = Cage::default();
68static OUTPUT: Cage<String> = Cage::default();
69
70//> TERMINAL -> STRUCT
71pub struct Terminal;
72
73//> TERMINAL -> IMPLEMENTATION
74impl Console for Terminal {
75    fn arguments<'valid>(&'valid self) -> &'valid [Argument] {return ARGUMENTS.as_slice()}
76    fn open(&self, filename: &str) -> Result<impl Descriptor, Issue> {match File::open(PathBuf::from(filename)) {
77        Ok(file) => Ok(FileDescriptor {
78            file: file
79        }),
80        Err(error) => Err(Issue {
81            name: "Failed to open file",
82            description: Some(error.to_string()),
83            severity: Severity::Error
84        })
85    }}
86    fn problem(&self, issue: Issue, chain: &[&'static str]) -> impl Synchronization {
87        LAYOUT.write(|layout| layout.push(Section::Problem(Problem {
88            chain: Vec::from(chain),
89            issue: issue,
90            _at: Instant::now()
91        })));
92        return ActionRequired;
93    }
94    fn print(&self, value: impl Display) -> impl Synchronization {
95        LAYOUT.write(|layout| layout.push(Section::Display(value.to_string())));
96        return ActionRequired;
97    }
98    fn debug(&self, value: impl Debug) -> impl Synchronization {
99        LAYOUT.write(|layout| layout.push(Section::Debug(format!("{value:#?}"))));
100        return ActionRequired;
101    }
102}
libutils_terminal/mod.rs

libutils_terminal/
mod.rs
