feat: Scope names in uses-declarations (Rust)

README.md

@@ -520,7 +520,7 @@ language such as `python`. See [below](#custom-queries) for more on this advance
 
 This section shows examples for some of the **premade queries**.
 
-###### Mass import (module) renaming (Python)
+###### Mass import (module) renaming (Python, Rust)
 
 As part of a large refactor (say, after an acquisition), imagine all imports of a
 specific package needed renaming:
@@ -562,6 +562,39 @@ good_company = "good_company"  # good_company
 Note how the last line remains untouched by this particular operation. To run across
 many files, see [the `files` option](#run-against-multiple-files).
 
+Similar import-related edits are supported for other languages as well, for example
+Rust:
+
+```rust imports.rs
+use std::collections::HashMap;
+
+use good_company::infra;
+use good_company::aws::auth as aws_auth;
+use good_company::util::iter::dedupe;
+use good_company::shopping::cart::*;
+
+good_company = "good_company";  // good_company
+```
+
+which, using
+
+```bash
+cat imports.rs | srgn --rust 'uses' '^good_company' 'better_company'
+```
+
+becomes
+
+```rust output-imports.rs
+use std::collections::HashMap;
+
+use better_company::infra;
+use better_company::aws::auth as aws_auth;
+use better_company::util::iter::dedupe;
+use better_company::shopping::cart::*;
+
+good_company = "good_company";  // good_company
+```
+
 ###### Assigning `TODO`s (TypeScript)
 
 Perhaps you're using a system of `TODO` notes in comments:

src/scoping/langs/rust.rs

@@ -16,6 +16,8 @@ pub enum PremadeRustQuery {
     Comments,
     /// Doc comments (comment chars included).
     DocComments,
+    /// Use statements (paths only; excl. `use`/`as`/`*`).
+    Uses,
     /// Strings (regular, raw, byte; includes interpolation parts in format strings!).
     ///
     /// There is currently no support for an 'interpolation' type node in
@@ -46,6 +48,21 @@ impl From<PremadeRustQuery> for TSQuery {
                     )
                     "#
                 }
+                PremadeRustQuery::Uses => {
+                    r#"
+                        (scoped_identifier
+                            path: [
+                                (scoped_identifier)
+                                (identifier)
+                            ] @use)
+                        (scoped_use_list
+                            path: [
+                                (scoped_identifier)
+                                (identifier)
+                            ] @use)
+                        (use_wildcard (scoped_identifier) @use)
+                    "#
+                }
                 PremadeRustQuery::Strings => {
                     r#"
                     [

tests/langs/rust/in/uses.rs

@@ -0,0 +1,22 @@
+#[rustfmt::skip] // `ignore` in `rustfmt.toml` is nightly-only
+mod uses {
+    use super::mo__T__re::ParentModu__T__le;
+    use super::ParentModule;
+    use crate::mo__T__re::SiblingModule;
+    use crate::SiblingModule;
+    use std__T__::more::{cmp::Ordering, io};
+    use std::collec__T__tions::mo__T__re::stuff::HashMap;
+    use std::collections__T__::HashMap;
+    use std::f__T__s::read_to_stri__T__ng;
+    use std::i__T__o::Re__T__sult as IoRes__T__ult;
+    pub use std::i__T__o::Result;
+    #[cfg(target_os = "linux")]
+    use std::os::__T__linux::fs::MetadataExt;
+    use std::other::collectio__T__ns::*;
+    use std::{cmp__T__::Ordering, io};
+    use std::{io, more::__T__cmp::Ordering};
+    use std::{
+        io__T__::{Write, __T__self},
+        net__T__,
+    };
+}

tests/langs/rust/mod.rs

@@ -6,6 +6,7 @@ use super::{get_input_output, nuke_target};
 #[rstest]
 #[case("comments.rs", RustQuery::Premade(PremadeRustQuery::Comments))]
 #[case("doc-comments.rs", RustQuery::Premade(PremadeRustQuery::DocComments))]
+#[case("uses.rs", RustQuery::Premade(PremadeRustQuery::Uses))]
 #[case("strings.rs", RustQuery::Premade(PremadeRustQuery::Strings))]
 fn test_rust_nuke(#[case] file: &str, #[case] query: RustQuery) {
     let lang = Rust::new(query);

tests/langs/rust/out/uses.rs

@@ -0,0 +1,22 @@
+#[rustfmt::skip] // `ignore` in `rustfmt.toml` is nightly-only
+mod uses {
+    use super::more::ParentModu__T__le;
+    use super::ParentModule;
+    use crate::more::SiblingModule;
+    use crate::SiblingModule;
+    use std::more::{cmp::Ordering, io};
+    use std::collections::more::stuff::HashMap;
+    use std::collections::HashMap;
+    use std::fs::read_to_stri__T__ng;
+    use std::io::Re__T__sult as IoRes__T__ult;
+    pub use std::io::Result;
+    #[cfg(target_os = "linux")]
+    use std::os::linux::fs::MetadataExt;
+    use std::other::collections::*;
+    use std::{cmp::Ordering, io};
+    use std::{io, more::cmp::Ordering};
+    use std::{
+        io::{Write, __T__self},
+        net__T__,
+    };
+}