char literals with '|' are confusing
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tesch1 commented
here's the fix, i think:
(defun bison--production-alternative-p (bol eol section)
"return t if the current line contains a \"|\" used to designate a rule
alternative"
(save-excursion
(goto-char bol)
(if (re-search-forward "[^']|" eol t) ; todo: should also match | at bol
(not (bison--within-braced-c-expression-p section))
nil)))
example test case...
rule:
'|' token1 { /* this matches a literal bar followed by token1 */ |
| token2 {}
;