🚀 go-pugleaf

BCPL's rule about treating the end of a line as a ';' token unless it is
"obvious" that the line must be continued is extremely easy to add to a
parser.  For example, I once had a "mid-processor" for C that would do
things like inserting ';' before '}' unless there was already a ';' or
'}' there, and it implemented the BCPL rule.  (It also filtered := to =.)
The scheme was
	cc -E foo.c | midprocessor >temp.c; cc temp.c
It took an afternoon, and was really tiny.  I eventually threw it away,
because it was rather like the strange case of the Dvorak keyboard.
(Hint:  people trained with the Dvorak keyboard are all of 5% faster
than people trained on QWERTY.  Big deal.)  It really wasn't much of an
improvement.

Don't forget one important thing that distinguishes C from Turing and
even from BCPL and S:  the C pre-processor.  Should one apply the BCPL
rule before or after macro expansion?  It can make a huge difference.
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