nethack

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Author	SHA1	Message	Date
PatR	cf74f1cfd8	regex lint For the POSIX regexp interface, move local declaration to beginning of block to avoid requiring C99. Also switch to alloc() from bare malloc() so that MONITOR_HEAP won't log a free which doesn't match up to any allocation. This results in a change in behavior: if the allocation fails, nethack will panic rather than report an option parsing error. In practice there will be no difference because nethack is not going to run out of dynamic memory during initial options processing.	2015-04-13 17:21:59 -07:00
Sean Hunt	c7578b7c34	Add POSIX implementation of regex. This also includes documentation of the regex engine in posixregex.c, because I couldn't think of anywhere better to put it.	2015-04-12 11:46:56 -04:00

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SHA1

Message

Date

PatR

cf74f1cfd8

regex lint

For the POSIX regexp interface, move local declaration to beginning
of block to avoid requiring C99.  Also switch to alloc() from bare
malloc() so that MONITOR_HEAP won't log a free which doesn't match
up to any allocation.  This results in a change in behavior:  if
the allocation fails, nethack will panic rather than report an
option parsing error.  In practice there will be no difference
because nethack is not going to run out of dynamic memory during
initial options processing.

2015-04-13 17:21:59 -07:00

Sean Hunt

c7578b7c34

Add POSIX implementation of regex.

This also includes documentation of the regex engine in posixregex.c,
because I couldn't think of anywhere better to put it.

2015-04-12 11:46:56 -04:00

2 Commits