The script is in tools/ rather than thrown away, because two lanes are
writing Flan in the old spelling right now and their files need the same
pass at merge.
It works on forms, not on text: a keyword becomes a dot only where it sits
in a field-label position inside a brace, so an enum member in value
position, a map key inside an EDN string and a type-position {K V} are all
left alone. :keys keeps its colon -- it names no field.
The 4K result cap and condition_name[128] are on the agent's socket path, which
is why the sanitizer corpus cannot reach them: a program in the sweep has no
socket and nobody on the other end of it. test_agent has both.
A 5000-byte string literal evaluated into the running program comes back as
exactly 4096 bytes ending in the ellipsis result_end puts there to say it
clamped — and it comes back through the seqlock's copy, so the cap and the new
reader are pinned by the same case. The header also shows the generation as 1,
which is the count of complete values rather than the raw counter.
A condition class of 198 characters comes back from `status` as 127 and a
terminator. Aborting out of that break is what pins the exit status at 134 now
that the loop leaves with _exit rather than exit.
SNAP_MAX, SNAP_NAMES and the dev registry's overflow guard are still read
rather than tested. Sixty-five nested restart-cases and four thousand interned
names are a lot of program to write for a clamp each, and neither is on a path
this session changed.
flan_dev_result_cap() exists so the size is asked for rather than written down
in two files: "the copy is never truncated" is only true while the agent's
buffer and the runtime's bound agree, and the agent checks that where the copy
happens.
The pipe the queue program blocks on is close-on-exec, or the child inherits
the write end and its own stdin never reaches end of file — it sat in its last
read waiting for a byte only it could send.
