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author | Igor Aleksanov <[email protected]> | 2020-08-14 05:34:07 +0100 |
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committer | Igor Aleksanov <[email protected]> | 2020-08-14 05:34:07 +0100 |
commit | c26c911ec1e6c2ad1dcb7d155a6a1d528839ad1a (patch) | |
tree | 7cff36c38234be0afb65273146d8247083a5cfeb /crates/ide/src/markup.rs | |
parent | 3c018bf84de5c693b5ee1c6bec0fed3b201c2060 (diff) | |
parent | f1f73649a686dc6e6449afc35e0fa6fed00e225d (diff) |
Merge branch 'master' into add-disable-diagnostics
Diffstat (limited to 'crates/ide/src/markup.rs')
-rw-r--r-- | crates/ide/src/markup.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/crates/ide/src/markup.rs b/crates/ide/src/markup.rs new file mode 100644 index 000000000..60c193c40 --- /dev/null +++ b/crates/ide/src/markup.rs | |||
@@ -0,0 +1,38 @@ | |||
1 | //! Markdown formatting. | ||
2 | //! | ||
3 | //! Sometimes, we want to display a "rich text" in the UI. At the moment, we use | ||
4 | //! markdown for this purpose. It doesn't feel like a right option, but that's | ||
5 | //! what is used by LSP, so let's keep it simple. | ||
6 | use std::fmt; | ||
7 | |||
8 | #[derive(Default, Debug)] | ||
9 | pub struct Markup { | ||
10 | text: String, | ||
11 | } | ||
12 | |||
13 | impl From<Markup> for String { | ||
14 | fn from(markup: Markup) -> Self { | ||
15 | markup.text | ||
16 | } | ||
17 | } | ||
18 | |||
19 | impl From<String> for Markup { | ||
20 | fn from(text: String) -> Self { | ||
21 | Markup { text } | ||
22 | } | ||
23 | } | ||
24 | |||
25 | impl fmt::Display for Markup { | ||
26 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { | ||
27 | fmt::Display::fmt(&self.text, f) | ||
28 | } | ||
29 | } | ||
30 | |||
31 | impl Markup { | ||
32 | pub fn as_str(&self) -> &str { | ||
33 | self.text.as_str() | ||
34 | } | ||
35 | pub fn fenced_block(contents: &impl fmt::Display) -> Markup { | ||
36 | format!("```rust\n{}\n```", contents).into() | ||
37 | } | ||
38 | } | ||