diff options
Diffstat (limited to 'helix-view/src/editor.rs')
| -rw-r--r-- | helix-view/src/editor.rs | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs index fd6eb4d5..f4b0f73e 100644 --- a/helix-view/src/editor.rs +++ b/helix-view/src/editor.rs @@ -27,7 +27,7 @@ pub use helix_core::register::Registers; use helix_core::syntax; use helix_core::{Position, Selection}; -use serde::Deserialize; +use serde::{Deserialize, Serialize}; fn deserialize_duration_millis<'de, D>(deserializer: D) -> Result<Duration, D::Error> where @@ -37,7 +37,7 @@ where Ok(Duration::from_millis(millis)) } -#[derive(Debug, Clone, PartialEq, Deserialize)] +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] #[serde(rename_all = "kebab-case", default, deny_unknown_fields)] pub struct FilePickerConfig { /// IgnoreOptions @@ -77,7 +77,7 @@ impl Default for FilePickerConfig { } } -#[derive(Debug, Clone, PartialEq, Deserialize)] +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] #[serde(rename_all = "kebab-case", default, deny_unknown_fields)] pub struct Config { /// Padding to keep between the edge of the screen and the cursor when scrolling. Defaults to 5. @@ -109,7 +109,7 @@ pub struct Config { pub true_color: bool, } -#[derive(Debug, Copy, Clone, PartialEq, Eq, Deserialize)] +#[derive(Debug, Copy, Clone, PartialEq, Eq, Serialize, Deserialize)] #[serde(rename_all = "kebab-case")] pub enum LineNumber { /// Show absolute line number @@ -119,6 +119,18 @@ pub enum LineNumber { Relative, } +impl std::str::FromStr for LineNumber { + type Err = anyhow::Error; + + fn from_str(s: &str) -> Result<Self, Self::Err> { + match s.to_lowercase().as_str() { + "absolute" | "abs" => Ok(Self::Absolute), + "relative" | "rel" => Ok(Self::Relative), + _ => anyhow::bail!("Line number can only be `absolute` or `relative`."), + } + } +} + impl Default for Config { fn default() -> Self { Self { |