pub fn split_respecting_parens(s: &str) -> Vec<String>Expand description
Split a comma-separated clause list on clause boundaries.
A clause boundary is a comma at paren-depth 0 followed
(after whitespace) by an <ident> in token, where
<ident> is a Rust-style identifier. The lookahead is the
only reliable signal — the YAML grammar above doesn’t
supply any other syntactic boundary, so a comma might be a
new clause OR a comma inside a value list / function call.
Returns the parts as owned Strings so callers don’t
thread the input lifetime through every step. Empty parts
(consecutive commas, leading/trailing whitespace) are
preserved here and dropped in parse_clause_list.