56 lines
2.0 KiB
Rust
56 lines
2.0 KiB
Rust
use std::{ops::Range, path::PathBuf, sync::Arc};
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use crate::{File, LanguageToolchainStore, Location, Runnable};
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use anyhow::Result;
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use collections::HashMap;
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use fs::Fs;
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use gpui::{App, Task};
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use lsp::LanguageServerName;
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use task::{TaskTemplates, TaskVariables};
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use text::BufferId;
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pub struct RunnableRange {
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pub buffer_id: BufferId,
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pub run_range: Range<usize>,
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pub full_range: Range<usize>,
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pub runnable: Runnable,
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pub extra_captures: HashMap<String, String>,
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}
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/// Language Contexts are used by Zed tasks to extract information about the source file where the tasks are supposed to be scheduled from.
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/// Multiple context providers may be used together: by default, Zed provides a base [`BasicContextProvider`] context that fills all non-custom [`VariableName`] variants.
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///
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/// The context will be used to fill data for the tasks, and filter out the ones that do not have the variables required.
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pub trait ContextProvider: Send + Sync {
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/// Builds a specific context to be placed on top of the basic one (replacing all conflicting entries) and to be used for task resolving later.
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fn build_context(
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&self,
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_variables: &TaskVariables,
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_location: ContextLocation<'_>,
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_project_env: Option<HashMap<String, String>>,
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_toolchains: Arc<dyn LanguageToolchainStore>,
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_cx: &mut App,
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) -> Task<Result<TaskVariables>> {
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let _ = _location;
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Task::ready(Ok(TaskVariables::default()))
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}
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/// Provides all tasks, associated with the current language.
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fn associated_tasks(&self, _: Option<Arc<dyn File>>, _: &App) -> Task<Option<TaskTemplates>> {
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Task::ready(None)
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}
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/// A language server name, that can return tasks using LSP (ext) for this language.
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fn lsp_task_source(&self) -> Option<LanguageServerName> {
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None
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}
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}
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/// Metadata about the place in the project we gather the context for.
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pub struct ContextLocation<'a> {
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pub fs: Option<Arc<dyn Fs>>,
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pub worktree_root: Option<PathBuf>,
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pub file_location: &'a Location,
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}
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