Files
zed/crates/extension_api/wit/since_v0.8.0/settings.rs
T
Roman Cinis 344bc9f914 extension_api: Expose hard_tabs in LanguageSettings (#52560)
Closes #21822
The issue is closed already, but it was requested to provide the
`hard_tabs` boolean param.

Follow-up to #52175
Reviewed by @maxdeviant (it already bumped the settings path to v0.8.0,
so this `hard_tabs` change only needs 2 files, 2-3 lines of code
additions).


## Context

Exposes `hard_tabs` from `AllLanguageSettings` to the Extension
API's `LanguageSettings` struct. Currently, only `tab_size` and
`preferred_line_length` are available to extensions, which prevents
language extensions (e.g., Go, C++) from reading the user's hard tabs
preference and forwarding it to their language server or formatter
(e.g., as rustfmt.hard_tabs or clang-format.UseTab).

Related:
https://github.com/zed-industries/zed/issues/21822#issuecomment-4139809956

## How to Review

Small change — follow how `tab_size` is plumbed through:
1. WIT definition (`language-settings` record)
2. `extension_api` Rust struct
3. Host-side bridge conversion

The new field follows the exact same pattern.

## Self-Review Checklist

<!-- Check before requesting review: -->
- [x] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
  - Compile-time verified via WIT bindings; no runtime behavior change
- [x] Performance impact has been considered and is acceptable

Release Notes:

- N/A
2026-07-10 11:51:16 +00:00

45 lines
1.6 KiB
Rust

use serde::{Deserialize, Serialize};
use std::{collections::HashMap, num::NonZeroU32};
/// The settings for a particular language.
#[derive(Debug, Serialize, Deserialize)]
pub struct LanguageSettings {
/// How many columns a tab should occupy.
pub tab_size: NonZeroU32,
/// Whether to indent with hard tabs (true) or spaces (false).
pub hard_tabs: bool,
/// The preferred line length (column at which to wrap).
pub preferred_line_length: u32,
}
/// The settings for a particular language server.
#[derive(Default, Debug, Serialize, Deserialize)]
pub struct LspSettings {
/// The settings for the language server binary.
pub binary: Option<CommandSettings>,
/// The initialization options to pass to the language server.
pub initialization_options: Option<serde_json::Value>,
/// The settings to pass to language server.
pub settings: Option<serde_json::Value>,
}
/// The settings for a particular context server.
#[derive(Default, Debug, Serialize, Deserialize, PartialEq, Eq)]
pub struct ContextServerSettings {
/// The settings for the context server binary.
pub command: Option<CommandSettings>,
/// The settings to pass to the context server.
pub settings: Option<serde_json::Value>,
}
/// The settings for a command.
#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
pub struct CommandSettings {
/// The path to the command.
pub path: Option<String>,
/// The arguments to pass to the command.
pub arguments: Option<Vec<String>>,
/// The environment variables.
pub env: Option<HashMap<String, String>>,
}