I would like my expression rule to parse "1 + 2 points" as "Plus (1,
Points 2)".
I currently have the following, with Points right-associative and at
the bottom, but it doesn't work. Is this something that Camlp4 can
handle?
Thanks, Joel
expr:
[ ...
| LEFTA
[ e1 = expr; "Or"; e2 = expr -> Or (e1, e2)
| e1 = expr; "And"; e2 = expr -> And (e1, e2)
| e1 = expr; "Mod"; e2 = expr -> Mod (e1, e2)
| e1 = expr; "*"; e2 = expr -> Mul (e1, e2)
| e1 = expr; "/"; e2 = expr -> Div (e1, e2)
| "Not"; e = expr -> Not e
]
| RIGHTA
[ e = expr; [ "Points"; "Point" ]; i = OPT instr -> Points (e, i) ]
];
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