On Tue, Nov 03 2015, Pedro Giffuni wrote: > What worries me about libtre is that it lacks important functionality like word > delimiters. We even brought the sysv delimiters to be more compatible with > Solaris and GNU and we can’t back those out now: > > https://svnweb.freebsd.org/base?view=revision&revision=268066 It supports \< and \> out of the box, cf. https://github.com/laurikari/tre/blob/master/doc/tre-syntax.html And the darwin patch mentioned above implements [[:<:]] and [[:>:]], see http://www.opensource.apple.com/source/Libc/Libc-1044.40.1/regex/TRE/lib/tre-parse.c That patch also implements the REG_STARTEND flag for regexec(3), which is needed for vi. Also, tre provides wchar versions for regcomp(3) and friends, so that nvi wouldn't need its own private regex library anymore.Received on Tue Nov 03 2015 - 14:54:46 UTC
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