Support starred variants in "Go to References" (#1235)

Signed-off-by: Jonas Dujava <[email protected]>

crates/references/src/command.rs

@@ -32,7 +32,9 @@ pub(super) fn find_all(context: &mut ReferenceContext) -> Option<()> {
                 .collect();
 
             for command in &data.semantics.commands {
-                if command.text == token.text()[1..] {
+                let command_text = command.text.trim_end_matches('*');
+                let token_text = token.text()[1..].trim_end_matches('*');
+                if command_text == token_text {
                     let kind = if defs.contains(command) {
                         ReferenceKind::Definition
                     } else {

crates/references/src/tests.rs

@@ -260,3 +260,43 @@ fn test_new_command_definition_include_decl() {
         true,
     );
 }
+
+#[test]
+fn test_new_command_definition_starred() {
+    check(
+        r#"
+%! main.tex
+\foo
+ ^^^
+\foo*
+  |
+ ^^^^
+
+\NewDocumentCommand{\foo}{s m}{%
+    \IfBooleanTF{#1}{\textbf{#2}}{#2}%
+}
+"#,
+        false,
+    );
+}
+
+#[test]
+fn test_new_command_definition_starred_include_decl() {
+    check(
+        r#"
+%! main.tex
+\foo
+ ^^^
+\foo*
+  |
+ ^^^^
+
+\NewDocumentCommand{\foo}{s m}{%
+                     ^^^
+    \IfBooleanTF{#1}{\textbf{#2}}{#2}%
+}
+
+"#,
+        true,
+    );
+}