Function parse 

pub fn parse(source: &str, extglob: bool) -> Result<Vec<Node>>

Parses a bash source string into a list of top-level AST nodes.

Each top-level command separated by newlines becomes a separate node. Commands separated by ; on the same line are grouped into a single NodeKind::List.

Set extglob to true to enable extended glob patterns (@(), ?(), *(), +(), !()).

Examples

let nodes = rable::parse("echo hello", false).unwrap();
assert_eq!(nodes[0].to_string(), "(command (word \"echo\") (word \"hello\"))");

// Multiple top-level commands
let nodes = rable::parse("echo a\necho b", false).unwrap();
assert_eq!(nodes.len(), 2);

Errors

Returns RableError::Parse for syntax errors and RableError::MatchedPair for unclosed delimiters.