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{{
call_a_or_b_on_tail!(
(a: compute_len, b: zero),
the recursive part that skips over all these
tokens doesn't much care whether we will call a
or call b: only the terminal rules care.
)
}}
{{
call_a_or_b_on_tail!(
(a: compute_len, b: zero),
and now, to justify the existence of two paths
we will also call a: its input should somehow
be self-referential, so let's make it return
some ninety one!
)
}}
{{
call_a_or_b_on_tail!(
(a: compute_len, b: zero),
and now, to justify the existence of two paths
we will also call a: its input should somehow
be self-referential, so let's make it return
some ninety "(\"()"nine!
)
}}
|
