Bugs item #2462777, was opened at 2008-12-23 23:09
Message generated for change (Comment added) made by helly
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Category: None
Group: None
>Status: Closed
>Resolution: Wont Fix
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
>Assigned to: Marcus Börger (helly)
Summary: Infinite loop in generated code with -c
Initial Comment:
The code generated by "re2c -c" contains an infinite loop:
yy0:
switch (YYGETCONDITION()) {
case yycX: goto yyc_X;
}
/* *********************************** */
yyc_X:
goto yy0;
re2c 0.13.3 on Ubuntu 8.10
stokl...@2pi.dk
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>Comment By: Marcus Börger (helly)
Date: 2008-12-29 17:09
Message:
The provided .re is incomplete and looks like you are expecting re2c to
create an 'error' or 'else' rule which it does not. You can change that by
adding a '[^]' rule. Also your rule ends in a '*' expression which re2c
cannot handle. In fact your issue is not limited to -c usage.
Maybe at some later point re2c could be extended to detect cases like
this. However there is no such plan and given the way re2c works it seems
rather impossible.
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You can respond by visiting:
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