4 files changed, 68 insertions, 2 deletions
diff --git a/support/texlab/crates/parser/Cargo.toml b/support/texlab/crates/parser/Cargo.toml
index 8dd3a771f8..e1edb782c5 100644
--- a/support/texlab/crates/parser/Cargo.toml
+++ b/support/texlab/crates/parser/Cargo.toml
@@ -10,7 +10,7 @@ rust-version.workspace = true
 log.workspace = true
 logos = "0.14.2"
 once_cell.workspace = true
-pathdiff = "0.2.1"
+pathdiff = "0.2.2"
 regex.workspace = true
 rowan.workspace = true
 rustc-hash.workspace = true
diff --git a/support/texlab/crates/parser/src/latex.rs b/support/texlab/crates/parser/src/latex.rs
index 669ba82f99..8379d9c5ca 100644
--- a/support/texlab/crates/parser/src/latex.rs
+++ b/support/texlab/crates/parser/src/latex.rs
@@ -158,6 +158,9 @@ impl<'a> Parser<'a> {
                 CommandName::EndBlockComment => self.generic_command(),
                 CommandName::VerbatimBlock => self.verbatim_block(),
                 CommandName::GraphicsPath => self.graphics_path(),
+                CommandName::BibItem => self.bibitem(),
+                CommandName::TocContentsLine => self.toc_contents_line(),
+                CommandName::TocNumberLine => self.toc_number_line(),
             },
         }
     }
@@ -862,7 +865,20 @@ impl<'a> Parser<'a> {
         }
 
         if self.lexer.peek() == Some(Token::LCurly) {
-            self.curly_group_word();
+            self.builder.start_node(CURLY_GROUP_WORD.into());
+            self.eat();
+            self.trivia();
+
+            if self.peek() == Some(Token::Word) || self.peek() == Some(Token::Pipe) {
+                self.key();
+            }
+
+            if let Some(Token::CommandName(_)) = self.peek() {
+                self.content(ParserContext::default());
+            }
+
+            self.expect(Token::RCurly);
+            self.builder.finish_node();
         }
 
         self.builder.finish_node();
@@ -1235,6 +1251,50 @@ impl<'a> Parser<'a> {
             }
         }
     }
+
+    fn bibitem(&mut self) {
+        self.builder.start_node(BIBITEM.into());
+        self.eat();
+        self.trivia();
+
+        if self.lexer.peek() == Some(Token::LCurly) {
+            self.curly_group_word();
+        }
+
+        self.builder.finish_node();
+    }
+
+    fn toc_contents_line(&mut self) {
+        self.builder.start_node(TOC_CONTENTS_LINE.into());
+        self.eat();
+        self.trivia();
+
+        if self.lexer.peek() == Some(Token::LCurly) {
+            self.curly_group();
+        }
+
+        if self.lexer.peek() == Some(Token::LCurly) {
+            self.curly_group();
+        }
+
+        if self.lexer.peek() == Some(Token::LCurly) {
+            self.curly_group();
+        }
+
+        self.builder.finish_node();
+    }
+
+    fn toc_number_line(&mut self) {
+        self.builder.start_node(TOC_NUMBER_LINE.into());
+        self.eat();
+        self.trivia();
+
+        if self.lexer.peek() == Some(Token::LCurly) {
+            self.curly_group();
+        }
+
+        self.builder.finish_node();
+    }
 }
 
 pub fn parse_latex(text: &str, config: &SyntaxConfig) -> GreenNode {
diff --git a/support/texlab/crates/parser/src/latex/lexer/commands.rs b/support/texlab/crates/parser/src/latex/lexer/commands.rs
index 4d1a7ca320..3f8b6e36ed 100644
--- a/support/texlab/crates/parser/src/latex/lexer/commands.rs
+++ b/support/texlab/crates/parser/src/latex/lexer/commands.rs
@@ -96,6 +96,9 @@ pub fn classify(name: &str, config: &SyntaxConfig) -> CommandName {
         "iffalse" => CommandName::BeginBlockComment,
         "fi" => CommandName::EndBlockComment,
         "verb" => CommandName::VerbatimBlock,
+        "bibitem" => CommandName::BibItem,
+        "contentsline" => CommandName::TocContentsLine,
+        "numberline" => CommandName::TocNumberLine,
 
         _ if config.citation_commands.contains(name) => CommandName::Citation,
         _ if config.label_definition_commands.contains(name) => CommandName::LabelDefinition,
diff --git a/support/texlab/crates/parser/src/latex/lexer/types.rs b/support/texlab/crates/parser/src/latex/lexer/types.rs
index 85e542792b..796378f671 100644
--- a/support/texlab/crates/parser/src/latex/lexer/types.rs
+++ b/support/texlab/crates/parser/src/latex/lexer/types.rs
@@ -95,6 +95,9 @@ pub enum CommandName {
     BeginBlockComment,
     EndBlockComment,
     VerbatimBlock,
+    BibItem,
+    TocContentsLine,
+    TocNumberLine,
 }
 
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone, Copy, Hash)]