mirror of
https://github.com/rust-lang/rust-analyzer
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99 lines
2.8 KiB
Text
99 lines
2.8 KiB
Text
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=== Extend Selection
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**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/extend_selection.rs[extend_selection.rs]
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Extends the current selection to the encompassing syntactic construct
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(expression, statement, item, module, etc). It works with multiple cursors.
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| Editor | Shortcut
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| VS Code | kbd:[Ctrl+Shift+→]
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=== File Structure
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**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/display/structure.rs[structure.rs]
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Provides a tree of the symbols defined in the file. Can be used to
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* fuzzy search symbol in a file (super useful)
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* draw breadcrumbs to describe the context around the cursor
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* draw outline of the file
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| Editor | Shortcut
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| VS Code | kbd:[Ctrl+Shift+O]
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=== Go To Definition
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**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/goto_definition.rs[goto_definition.rs]
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Navigates to the definition of an identifier.
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| Editor | Shortcut
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| VS Code | kbd:[F12]
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=== Go To Implementation
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**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/goto_implementation.rs[goto_implementation.rs]
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Navigates to the impl block of structs, enums or traits. Also implemented as a code lens.
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|===
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| Editor | Shortcut
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| VS Code | kbd:[Ctrl+F12]
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=== Go To Type Definition
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**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/goto_type_definition.rs[goto_type_definition.rs]
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Navigates to the type of an identifier.
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=== On Typing Assists
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**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/typing.rs[typing.rs]
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Some features trigger on typing certain characters:
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- typing `let =` tries to smartly add `;` if `=` is followed by an existing expression
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- Enter inside comments automatically inserts `///`
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- typing `.` in a chain method call auto-indents
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=== Workspace Symbol
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**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide_db/src/symbol_index.rs[symbol_index.rs]
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Uses fuzzy-search to find types, modules and functions by name across your
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project and dependencies. This is **the** most useful feature, which improves code
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navigation tremendously. It mostly works on top of the built-in LSP
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functionality, however `#` and `*` symbols can be used to narrow down the
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search. Specifically,
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- `Foo` searches for `Foo` type in the current workspace
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- `foo#` searches for `foo` function in the current workspace
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- `Foo*` searches for `Foo` type among dependencies, including `stdlib`
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- `foo#*` searches for `foo` function among dependencies
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That is, `#` switches from "types" to all symbols, `*` switches from the current
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workspace to dependencies.
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|===
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| Editor | Shortcut
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| VS Code | kbd:[Ctrl+T]
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|===
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