Crates.io | show-my-errors |
lib.rs | show-my-errors |
version | 0.1.3 |
source | src |
created_at | 2020-04-25 20:25:07.987515 |
updated_at | 2020-04-26 10:32:29.782332 |
description | Nice, colorful and simple error output |
homepage | |
repository | https://github.com/GoldsteinE/show-my-errors |
max_upload_size | |
id | 234085 |
size | 66,601 |
This is a library to display simple errors in colorful, rustc-like way. It can't show multi-line errors or draw arrows between parts of code, but its interface is simple and easy to use. If you want something more complex, you probably should use annotate-snippets, which is used by rustc itself.
Entry point of this library is AnnotationList
. You should create it, add some errors
and then use .show_stderr()
or
.show_stdout()
with some Stylesheet
to display the message.
let mut list = AnnotationList::new("hello.txt", "Hello world!");
list
.warning(4..7, "punctuation problem", "you probably forgot a comma")?
.info(0..0, "consider adding some translations", None)?;
assert_eq!(list.to_string()?, r#"
warning: punctuation problem
--> hello.txt:1:5
|
1 | Hello world!
| ^^^ you probably forgot a comma
info: consider adding some translations
--> hello.txt:1:1
|
1 | Hello world!
|
"#);
SPDX-License-Identifier: MIT OR Apache-2.0