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Add References code lens.

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For Struct, Enum, Union and Trait symbols.
This commit is contained in:
vsrs 2021-01-23 16:56:20 +03:00
parent fb2b9c7212
commit 3618c4e0d3
5 changed files with 52 additions and 33 deletions
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7
crates/rust-analyzer/src/config.rs
View file

@ -147,6 +147,9 @@ config_data! {
/// Whether to show `Method References` lens. Only applies when
/// `#rust-analyzer.lens.enable#` is set.
lens_methodReferences: bool = "false",
/// Whether to show `References` lens. Only applies when
/// `#rust-analyzer.lens.enable#` is set.
lens_references: bool = "false",
/// Disable project auto-discovery in favor of explicitly specified set
/// of projects.\n\nElements must be paths pointing to `Cargo.toml`,
@ -221,6 +224,7 @@ pub struct LensConfig {
pub debug: bool,
pub implementations: bool,
pub method_refs: bool,
pub refs: bool, // for Struct, Enum, Union and Trait
}
impl LensConfig {
@ -237,7 +241,7 @@ impl LensConfig {
}
pub fn references(&self) -> bool {
self.method_refs
self.method_refs || self.refs
}
}
@ -593,6 +597,7 @@ impl Config {
debug: self.data.lens_enable && self.data.lens_debug,
implementations: self.data.lens_enable && self.data.lens_implementations,
method_refs: self.data.lens_enable && self.data.lens_methodReferences,
refs: self.data.lens_enable && self.data.lens_references,
}
}
pub fn hover(&self) -> HoverConfig {

70
crates/rust-analyzer/src/handlers.rs
View file

@ -1112,42 +1112,48 @@ pub(crate) fn handle_code_lens(
}
}
if lens_config.implementations {
// Handle impls
lenses.extend(
snap.analysis
.file_structure(file_id)?
.into_iter()
.filter(|it| {
matches!(
it.kind,
SymbolKind::Trait
| SymbolKind::Struct
| SymbolKind::Enum
| SymbolKind::Union
)
})
.map(|it| {
let range = to_proto::range(&line_index, it.node_range);
let pos = range.start;
let lens_params = lsp_types::request::GotoImplementationParams {
text_document_position_params: lsp_types::TextDocumentPositionParams::new(
params.text_document.clone(),
pos,
),
work_done_progress_params: Default::default(),
partial_result_params: Default::default(),
};
CodeLens {
if lens_config.implementations || lens_config.refs {
snap.analysis
.file_structure(file_id)?
.into_iter()
.filter(|it| {
matches!(
it.kind,
SymbolKind::Trait | SymbolKind::Struct | SymbolKind::Enum | SymbolKind::Union
)
})
.for_each(|it| {
let range = to_proto::range(&line_index, it.node_range);
let position = to_proto::position(&line_index, it.navigation_range.start());
let doc_pos = lsp_types::TextDocumentPositionParams::new(
params.text_document.clone(),
position,
);
let goto_params = lsp_types::request::GotoImplementationParams {
text_document_position_params: doc_pos.clone(),
work_done_progress_params: Default::default(),
partial_result_params: Default::default(),
};
if lens_config.implementations {
lenses.push(CodeLens {
range,
command: None,
data: Some(to_value(CodeLensResolveData::Impls(lens_params)).unwrap()),
}
}),
);
data: Some(to_value(CodeLensResolveData::Impls(goto_params)).unwrap()),
})
}
if lens_config.refs {
lenses.push(CodeLens {
range,
command: None,
data: Some(to_value(CodeLensResolveData::References(doc_pos)).unwrap()),
})
}
});
}
if lens_config.references() {
if lens_config.method_refs {
lenses.extend(snap.analysis.find_all_methods(file_id)?.into_iter().map(|it| {
let range = to_proto::range(&line_index, it.range);
let position = to_proto::position(&line_index, it.range.start());

2
docs/user/generated_config.adoc
View file

@ -86,6 +86,8 @@
Whether to show `Run` lens. Only applies when `#rust-analyzer.lens.enable#` is set.
[[rust-analyzer.lens.methodReferences]]rust-analyzer.lens.methodReferences (default: `false`)::
Whether to show `Method References` lens. Only applies when `#rust-analyzer.lens.enable#` is set.
[[rust-analyzer.lens.references]]rust-analyzer.lens.references (default: `false`)::
Whether to show `References` lens. Only applies when `#rust-analyzer.lens.enable#` is set.
[[rust-analyzer.linkedProjects]]rust-analyzer.linkedProjects (default: `[]`)::
Disable project auto-discovery in favor of explicitly specified set of projects.\n\nElements must be paths pointing to `Cargo.toml`, `rust-project.json`, or JSON objects in `rust-project.json` format.
[[rust-analyzer.lruCapacity]]rust-analyzer.lruCapacity (default: `null`)::

5
editors/code/package.json
View file

@ -633,6 +633,11 @@
"default": false,
"type": "boolean"
},
"rust-analyzer.lens.references": {
"markdownDescription": "Whether to show `References` lens. Only applies when `#rust-analyzer.lens.enable#` is set.",
"default": false,
"type": "boolean"
},
"rust-analyzer.linkedProjects": {
"markdownDescription": "Disable project auto-discovery in favor of explicitly specified set of projects.\\n\\nElements must be paths pointing to `Cargo.toml`, `rust-project.json`, or JSON objects in `rust-project.json` format.",
"default": [],

1
editors/code/src/config.ts
View file

@ -144,6 +144,7 @@ export class Config {
debug: this.get<boolean>("lens.debug"),
implementations: this.get<boolean>("lens.implementations"),
methodReferences: this.get<boolean>("lens.methodReferences"),
references: this.get<boolean>("lens.references"),
};
}