5 commits

Author	SHA1	Message	Date
Rob Pike	b47bbecf7a	src: fix a couple of govet-discovered errors. ... R=golang-dev, rsc CC=golang-dev https://golang.org/cl/5021042	2011-09-14 13:29:31 -07:00
Russ Cox	66b3fabf17	exp/regexp: add MustCompilePOSIX ... R=r CC=golang-dev https://golang.org/cl/4962060	2011-09-08 15:00:49 -04:00
Russ Cox	21e671dee6	exp/regexp: add CompilePOSIX, more tests ... R=r CC=golang-dev https://golang.org/cl/4967060	2011-09-08 14:49:51 -04:00
Russ Cox	7df4322114	exp/regexp: leftmost-longest matching ... Not exposed in the API yet, but passes tests. R=r CC=golang-dev https://golang.org/cl/4967059	2011-09-08 10:09:25 -04:00
Russ Cox	08ae1a5a23	exp/regexp: bug fixes and RE2 tests ... Also add exp/regexp to build (forgot before). At this point I am very confident in exp/regexp's behavior. It should be usable as a drop-in replacement for regexp now. Later CLs could introduce a CompilePOSIX to get at traditional POSIX ``extended regular expressions'' as in egrep and also an re.MatchLongest method to change the matching mode to leftmost longest instead of leftmost first. On the other hand, I expect very few people to use either. R=r, r, gustavo CC=golang-dev https://golang.org/cl/4990041	2011-09-07 15:48:06 -04:00