fn emit_directions(
line: &str,
i: usize,
raw_line: &str,
slug: &str,
section: &Option<String>,
scene: &Option<String>,
seq: &mut i64,
entries: &mut Vec<Entry>,
debug_line_map: &mut Vec<(usize, String, usize)>,
warn: &mut dyn FnMut(String),
)Expand description
Emit one direction entry per recognized bracket on a line.