pub fn try_matrix_dispatch(cmd_name: &str, tokens: &[Token]) -> Option<Verdict>Expand description
Dispatch tokens against cmd_name’s [[command.matrix]]
blocks. Looks at tokens[1] (parent) and tokens[2] (action),
finds the first matrix whose parents contains the parent and
whose actions map contains the action, then validates
tokens[2..] against the named policy (and a guard flag if the
matrix entry declared one). Returns None if no matrix matched —
the handler can then fall through to its remaining special cases
or deny.