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Generate features docs from source

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This commit is contained in:
Aleksey Kladov 2020-05-31 01:54:54 +02:00
parent 383247a9ae
commit c8f27a4a88
15 changed files with 258 additions and 58 deletions
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21
crates/ra_ide_db/src/symbol_index.rs
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@ -110,6 +110,27 @@ fn file_symbols(db: &impl SymbolsDatabase, file_id: FileId) -> Arc<SymbolIndex>
Arc::new(SymbolIndex::new(symbols))
}
// Feature: Workspace Symbol
//
// Uses fuzzy-search to find types, modules and functions by name across your
// project and dependencies. This is **the** most useful feature, which improves code
// navigation tremendously. It mostly works on top of the built-in LSP
// functionality, however `#` and `*` symbols can be used to narrow down the
// search. Specifically,
//
// - `Foo` searches for `Foo` type in the current workspace
// - `foo#` searches for `foo` function in the current workspace
// - `Foo*` searches for `Foo` type among dependencies, including `stdlib`
// - `foo#*` searches for `foo` function among dependencies
//
// That is, `#` switches from "types" to all symbols, `*` switches from the current
// workspace to dependencies.
//
// |===
// | Editor | Shortcut
//
// | VS Code | kbd:[Ctrl+T]
// |===
pub fn world_symbols(db: &RootDatabase, query: Query) -> Vec<FileSymbol> {
/// Need to wrap Snapshot to provide `Clone` impl for `map_with`
struct Snap(salsa::Snapshot<RootDatabase>);