Method parse_dotted_name

crates/ruff_python_parser/src/parser/statement.rs:829–853

Parses a dotted name. A dotted name is a sequence of identifiers separated by a single dot.

(&mut self)

    ///
    /// A dotted name is a sequence of identifiers separated by a single dot.
    fn parse_dotted_name(&mut self) -> ast::Identifier {
        let start = self.node_start();

        let mut dotted_name: CompactString = self.parse_identifier().id.into();
        let mut progress = ParserProgress::default();

        while self.eat(TokenKind::Dot) {
            progress.assert_progressing(self);

            // test_err dotted_name_multiple_dots
            // import a..b
            // import a...b
            dotted_name.push('.');
            dotted_name.push_str(&self.parse_identifier());
        }

        // test_ok dotted_name_normalized_spaces
        // import a.b.c
        // import a .  b  . c
        ast::Identifier {
            id: Name::from(dotted_name),
            range: self.node_range(start),
            node_index: AtomicNodeIndex::NONE,
        }
    }

    /// Parses a `pass` statement.
    ///