Add AT&T research regex testsuite

author: Peter S. Mazinger <ps.m@gmx.net> 2006-03-01 20:35:48 +0000
committer: Peter S. Mazinger <ps.m@gmx.net> 2006-03-01 20:35:48 +0000
commit: 2688d30ffbe025d026f426b0e4976f2fb50f1606 (patch)
tree: 7ae2bdd5228bb3cd581b1013e11b1d0c8c11226f /test/regex
parent: 1bf97fb207fc5e11875c32236efd6a611aa0926a (diff)
16 files changed, 2713 insertions, 0 deletions
diff --git a/test/regex/LICENSE b/test/regex/LICENSE
new file mode 100644
index 000000000..2e5acb9cd
--- /dev/null
+++ b/test/regex/LICENSE
@@ -0,0 +1,72 @@
+From gsf@research.att.com  Wed Mar  1 20:30:54 2006
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+Date: Wed, 1 Mar 2006 14:23:45 -0500 (EST)
+From: Glenn Fowler <gsf@research.att.com>
+Message-Id: <200603011923.OAA86112@raptor.research.att.com>
+Organization: AT&T Research
+X-Mailer: mailx (AT&T/BSD) 9.9 2005-04-21
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+References: <Pine.LNX.4.44.0603012011250.6386-100000@lnx.bridge.intra>
+To: mps@bridge.intra
+Subject: Re: testregex licensing question
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+
+
+you may include it directly
+retain the testregex.c header comment
+it uses a very free license to maximize distribution
+you can copy that .c comment to any test data files you use
+using # comment style to be complete
+
+let me know how it works with your libc
+also pass on any new tests you cook up
+
+On Wed, 1 Mar 2006 20:15:02 +0100 (CET) Peter S. Mazinger wrote:
+> Hello Glenn!
+
+> I would want to add testregex.c and the related *.dat files to the uClibc 
+> testsuite. uClibc is licensed under LGPL v2.1. I haven't found any 
+> licensing related info on testregex.
+
+> Is it allowed to use the code there, or should I accomodate the testsuite 
+> to download the needed files from the original site each time it is ran?
+
+> Thanks, Peter
+
+> -- 
+> Peter S. Mazinger <ps dot m at gmx dot net>           ID: 0xA5F059F2
+> Key fingerprint = 92A4 31E1 56BC 3D5A 2D08  BB6E C389 975E A5F0 59F2
+
+
diff --git a/test/regex/Makefile b/test/regex/Makefile
new file mode 100644
index 000000000..827d54041
--- /dev/null
+++ b/test/regex/Makefile
@@ -0,0 +1,22 @@
+# uClibc regex tests
+# Licensed under the GNU Library General Public License, see COPYING.LIB
+
+TESTS_DISABLED := testregexn
+
+include ../Test.mak
+
+CFLAGS-OMIT_testregex.c := -D_GNU_SOURCE
+CFLAGS-OMIT_testregexc.c := -D_GNU_SOURCE
+CFLAGS-OMIT_testregexf.c := -D_GNU_SOURCE
+CFLAGS-OMIT_testregexl.c := -D_GNU_SOURCE
+CFLAGS-OMIT_testregexn.c := -D_GNU_SOURCE
+CFLAGS-OMIT_testregexp.c := -D_GNU_SOURCE
+CFLAGS-OMIT_testregexr.c := -D_GNU_SOURCE
+
+OPTS_testregex := < basic.dat
+OPTS_testregexc := < categorize.dat
+OPTS_testregexf := < forcedassoc.dat
+OPTS_testregexl := < leftassoc.dat
+OPTS_testregexn := < nullsubexpr.dat
+OPTS_testregexp := < repetition.dat
+OPTS_testregexr := < rightassoc.dat
diff --git a/test/regex/basic.dat b/test/regex/basic.dat
new file mode 100644
index 000000000..5c50f37b4
--- /dev/null
+++ b/test/regex/basic.dat
@@ -0,0 +1,216 @@
+NOTE	all standard compliant implementations should pass these : 2002-05-31
+
+BE	abracadabra$	abracadabracadabra	(7,18)
+BE	a...b		abababbb		(2,7)
+BE	XXXXXX		..XXXXXX		(2,8)
+E	\)		()	(1,2)
+BE	a]		a]a	(0,2)
+B	}		}	(0,1)
+E	\}		}	(0,1)
+BE	\]		]	(0,1)
+B	]		]	(0,1)
+E	]		]	(0,1)
+B	{		{	(0,1)
+B	}		}	(0,1)
+BE	^a		ax	(0,1)
+BE	\^a		a^a	(1,3)
+BE	a\^		a^	(0,2)
+BE	a$		aa	(1,2)
+BE	a\$		a$	(0,2)
+BE	^$		NULL	(0,0)
+E	$^		NULL	(0,0)
+E	a($)		aa	(1,2)(2,2)
+E	a*(^a)		aa	(0,1)(0,1)
+E	(..)*(...)*		a	(0,0)
+E	(..)*(...)*		abcd	(0,4)(2,4)
+E	(ab|a)(bc|c)		abc	(0,3)(0,2)(2,3)
+E	(ab)c|abc		abc	(0,3)(0,2)
+E	a{0}b		ab			(1,2)
+E	(a*)(b?)(b+)b{3}	aaabbbbbbb	(0,10)(0,3)(3,4)(4,7)
+E	(a*)(b{0,1})(b{1,})b{3}	aaabbbbbbb	(0,10)(0,3)(3,4)(4,7)
+E	a{9876543210}	NULL	BADBR
+E	((a|a)|a)			a	(0,1)(0,1)(0,1)
+E	(a*)(a|aa)			aaaa	(0,4)(0,3)(3,4)
+E	a*(a.|aa)			aaaa	(0,4)(2,4)
+E	a(b)|c(d)|a(e)f			aef	(0,3)(?,?)(?,?)(1,2)
+E	(a|b)?.*			b	(0,1)(0,1)
+E	(a|b)c|a(b|c)			ac	(0,2)(0,1)
+E	(a|b)c|a(b|c)			ab	(0,2)(?,?)(1,2)
+E	(a|b)*c|(a|ab)*c		abc	(0,3)(1,2)
+E	(a|b)*c|(a|ab)*c		xc	(1,2)
+E	(.a|.b).*|.*(.a|.b)		xa	(0,2)(0,2)
+E	a?(ab|ba)ab			abab	(0,4)(0,2)
+E	a?(ac{0}b|ba)ab			abab	(0,4)(0,2)
+E	ab|abab				abbabab	(0,2)
+E	aba|bab|bba			baaabbbaba	(5,8)
+E	aba|bab				baaabbbaba	(6,9)
+E	(aa|aaa)*|(a|aaaaa)		aa	(0,2)(0,2)
+E	(a.|.a.)*|(a|.a...)		aa	(0,2)(0,2)
+E	ab|a				xabc	(1,3)
+E	ab|a				xxabc	(2,4)
+Ei	(Ab|cD)*			aBcD	(0,4)(2,4)
+BE	[^-]			--a		(2,3)
+BE	[a-]*			--a		(0,3)
+BE	[a-m-]*			--amoma--	(0,4)
+E	:::1:::0:|:::1:1:0:	:::0:::1:::1:::0:	(8,17)
+E	:::1:::0:|:::1:1:1:	:::0:::1:::1:::0:	(8,17)
+{E	[[:upper:]]		A		(0,1)	[[<element>]] not supported
+E	[[:lower:]]+		`az{		(1,3)
+E	[[:upper:]]+		@AZ[		(1,3)
+BE	[[-]]			[[-]]		(2,4)
+BE	[[.NIL.]]	NULL	ECOLLATE
+BE	[[=aleph=]]	NULL	ECOLLATE
+}
+BE$	\n		\n	(0,1)
+BEn$	\n		\n	(0,1)
+BE$	[^a]		\n	(0,1)
+BE$	\na		\na	(0,2)
+E	(a)(b)(c)	abc	(0,3)(0,1)(1,2)(2,3)
+BE	xxx		xxx	(0,3)
+E1	(^|[ (,;])((([Ff]eb[^ ]* *|0*2/|\* */?)0*[6-7]))([^0-9]|$)	feb 6,	(0,6)
+E1	(^|[ (,;])((([Ff]eb[^ ]* *|0*2/|\* */?)0*[6-7]))([^0-9]|$)	2/7	(0,3)
+E1	(^|[ (,;])((([Ff]eb[^ ]* *|0*2/|\* */?)0*[6-7]))([^0-9]|$)	feb 1,Feb 6	(5,11)
+E3	((((((((((((((((((((((((((((((x))))))))))))))))))))))))))))))	x	(0,1)(0,1)(0,1)
+E3	((((((((((((((((((((((((((((((x))))))))))))))))))))))))))))))*	xx	(0,2)(1,2)(1,2)
+E	a?(ab|ba)*	ababababababababababababababababababababababababababababababababababababababababa	(0,81)(79,81)
+E	abaa|abbaa|abbbaa|abbbbaa	ababbabbbabbbabbbbabbbbaa	(18,25)
+E	abaa|abbaa|abbbaa|abbbbaa	ababbabbbabbbabbbbabaa	(18,22)
+E	aaac|aabc|abac|abbc|baac|babc|bbac|bbbc	baaabbbabac	(7,11)
+BE$	.*			\x01\xff	(0,2)
+E	aaaa|bbbb|cccc|ddddd|eeeeee|fffffff|gggg|hhhh|iiiii|jjjjj|kkkkk|llll		XaaaXbbbXcccXdddXeeeXfffXgggXhhhXiiiXjjjXkkkXlllXcbaXaaaa	(53,57)
+L	aaaa\nbbbb\ncccc\nddddd\neeeeee\nfffffff\ngggg\nhhhh\niiiii\njjjjj\nkkkkk\nllll		XaaaXbbbXcccXdddXeeeXfffXgggXhhhXiiiXjjjXkkkXlllXcbaXaaaa	NOMATCH
+E	a*a*a*a*a*b		aaaaaaaaab	(0,10)
+BE	^			NULL		(0,0)
+BE	$			NULL		(0,0)
+BE	^$			NULL		(0,0)
+BE	^a$			a		(0,1)
+BE	abc			abc		(0,3)
+BE	abc			xabcy		(1,4)
+BE	abc			ababc		(2,5)
+BE	ab*c			abc		(0,3)
+BE	ab*bc			abc		(0,3)
+BE	ab*bc			abbc		(0,4)
+BE	ab*bc			abbbbc		(0,6)
+E	ab+bc			abbc		(0,4)
+E	ab+bc			abbbbc		(0,6)
+E	ab?bc			abbc		(0,4)
+E	ab?bc			abc		(0,3)
+E	ab?c			abc		(0,3)
+BE	^abc$			abc		(0,3)
+BE	^abc			abcc		(0,3)
+BE	abc$			aabc		(1,4)
+BE	^			abc		(0,0)
+BE	$			abc		(3,3)
+BE	a.c			abc		(0,3)
+BE	a.c			axc		(0,3)
+BE	a.*c			axyzc		(0,5)
+BE	a[bc]d			abd		(0,3)
+BE	a[b-d]e			ace		(0,3)
+BE	a[b-d]			aac		(1,3)
+BE	a[-b]			a-		(0,2)
+BE	a[b-]			a-		(0,2)
+BE	a]			a]		(0,2)
+BE	a[]]b			a]b		(0,3)
+BE	a[^bc]d			aed		(0,3)
+BE	a[^-b]c			adc		(0,3)
+BE	a[^]b]c			adc		(0,3)
+E	ab|cd			abc		(0,2)
+E	ab|cd			abcd		(0,2)
+E	a\(b			a(b		(0,3)
+E	a\(*b			ab		(0,2)
+E	a\(*b			a((b		(0,4)
+E	((a))			abc		(0,1)(0,1)(0,1)
+E	(a)b(c)			abc		(0,3)(0,1)(2,3)
+E	a+b+c			aabbabc		(4,7)
+E	a*			aaa		(0,3)
+E	(a*)*			-		(0,0)(0,0)
+E	(a*)+			-		(0,0)(0,0)
+E	(a*|b)*			-		(0,0)(0,0)
+E	(a+|b)*			ab		(0,2)(1,2)
+E	(a+|b)+			ab		(0,2)(1,2)
+E	(a+|b)?			ab		(0,1)(0,1)
+BE	[^ab]*			cde		(0,3)
+E	(^)*			-		(0,0)(0,0)
+BE	a*			NULL		(0,0)
+E	([abc])*d		abbbcd		(0,6)(4,5)
+E	([abc])*bcd		abcd		(0,4)(0,1)
+E	a|b|c|d|e		e		(0,1)
+E	(a|b|c|d|e)f		ef		(0,2)(0,1)
+E	((a*|b))*		-		(0,0)(0,0)(0,0)
+BE	abcd*efg		abcdefg		(0,7)
+BE	ab*			xabyabbbz	(1,3)
+BE	ab*			xayabbbz	(1,2)
+E	(ab|cd)e		abcde		(2,5)(2,4)
+BE	[abhgefdc]ij		hij		(0,3)
+E	(a|b)c*d		abcd		(1,4)(1,2)
+E	(ab|ab*)bc		abc		(0,3)(0,1)
+E	a([bc]*)c*		abc		(0,3)(1,3)
+E	a([bc]*)(c*d)		abcd		(0,4)(1,3)(3,4)
+E	a([bc]+)(c*d)		abcd		(0,4)(1,3)(3,4)
+E	a([bc]*)(c+d)		abcd		(0,4)(1,2)(2,4)
+E	a[bcd]*dcdcde		adcdcde		(0,7)
+E	(ab|a)b*c		abc		(0,3)(0,2)
+E	((a)(b)c)(d)		abcd		(0,4)(0,3)(0,1)(1,2)(3,4)
+BE	[A-Za-z_][A-Za-z0-9_]*	alpha		(0,5)
+E	^a(bc+|b[eh])g|.h$	abh		(1,3)
+E	(bc+d$|ef*g.|h?i(j|k))	effgz		(0,5)(0,5)
+E	(bc+d$|ef*g.|h?i(j|k))	ij		(0,2)(0,2)(1,2)
+E	(bc+d$|ef*g.|h?i(j|k))	reffgz		(1,6)(1,6)
+E	(((((((((a)))))))))	a		(0,1)(0,1)(0,1)(0,1)(0,1)(0,1)(0,1)(0,1)(0,1)(0,1)
+BE	multiple words		multiple words yeah	(0,14)
+E	(.*)c(.*)		abcde		(0,5)(0,2)(3,5)
+BE	abcd			abcd		(0,4)
+E	a(bc)d			abcd		(0,4)(1,3)
+E	a[-]?c		ac		(0,3)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Qaddafi	(0,15)(?,?)(10,12)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Mo'ammar Gadhafi	(0,16)(?,?)(11,13)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Kaddafi	(0,15)(?,?)(10,12)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Qadhafi	(0,15)(?,?)(10,12)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Gadafi	(0,14)(?,?)(10,11)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Mu'ammar Qadafi	(0,15)(?,?)(11,12)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Moamar Gaddafi	(0,14)(?,?)(9,11)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Mu'ammar Qadhdhafi	(0,18)(?,?)(13,15)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Khaddafi	(0,16)(?,?)(11,13)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Ghaddafy	(0,16)(?,?)(11,13)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Ghadafi	(0,15)(?,?)(11,12)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Ghaddafi	(0,16)(?,?)(11,13)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muamar Kaddafi	(0,14)(?,?)(9,11)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Quathafi	(0,16)(?,?)(11,13)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Muammar Gheddafi	(0,16)(?,?)(11,13)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Moammar Khadafy	(0,15)(?,?)(11,12)
+E	M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]	Moammar Qudhafi	(0,15)(?,?)(10,12)
+E	a+(b|c)*d+		aabcdd			(0,6)(3,4)
+E	^.+$			vivi			(0,4)
+E	^(.+)$			vivi			(0,4)(0,4)
+E	^([^!.]+).att.com!(.+)$	gryphon.att.com!eby	(0,19)(0,7)(16,19)
+E	^([^!]+!)?([^!]+)$	bas			(0,3)(?,?)(0,3)
+E	^([^!]+!)?([^!]+)$	bar!bas			(0,7)(0,4)(4,7)
+E	^([^!]+!)?([^!]+)$	foo!bas			(0,7)(0,4)(4,7)
+E	^.+!([^!]+!)([^!]+)$	foo!bar!bas		(0,11)(4,8)(8,11)
+E	((foo)|(bar))!bas	bar!bas			(0,7)(0,3)(?,?)(0,3)
+E	((foo)|(bar))!bas	foo!bar!bas		(4,11)(4,7)(?,?)(4,7)
+E	((foo)|(bar))!bas	foo!bas			(0,7)(0,3)(0,3)
+E	((foo)|bar)!bas		bar!bas			(0,7)(0,3)
+E	((foo)|bar)!bas		foo!bar!bas		(4,11)(4,7)
+E	((foo)|bar)!bas		foo!bas			(0,7)(0,3)(0,3)
+E	(foo|(bar))!bas		bar!bas			(0,7)(0,3)(0,3)
+E	(foo|(bar))!bas		foo!bar!bas		(4,11)(4,7)(4,7)
+E	(foo|(bar))!bas		foo!bas			(0,7)(0,3)
+E	(foo|bar)!bas		bar!bas			(0,7)(0,3)
+E	(foo|bar)!bas		foo!bar!bas		(4,11)(4,7)
+E	(foo|bar)!bas		foo!bas			(0,7)(0,3)
+E	^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$	foo!bar!bas	(0,11)(0,11)(?,?)(?,?)(4,8)(8,11)
+E	^([^!]+!)?([^!]+)$|^.+!([^!]+!)([^!]+)$	bas		(0,3)(?,?)(0,3)
+E	^([^!]+!)?([^!]+)$|^.+!([^!]+!)([^!]+)$	bar!bas		(0,7)(0,4)(4,7)
+E	^([^!]+!)?([^!]+)$|^.+!([^!]+!)([^!]+)$	foo!bar!bas	(0,11)(?,?)(?,?)(4,8)(8,11)
+E	^([^!]+!)?([^!]+)$|^.+!([^!]+!)([^!]+)$	foo!bas		(0,7)(0,4)(4,7)
+E	^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$	bas		(0,3)(0,3)(?,?)(0,3)
+E	^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$	bar!bas		(0,7)(0,7)(0,4)(4,7)
+E	^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$	foo!bar!bas	(0,11)(0,11)(?,?)(?,?)(4,8)(8,11)
+E	^(([^!]+!)?([^!]+)|.+!([^!]+!)([^!]+))$	foo!bas		(0,7)(0,7)(0,4)(4,7)
+E	.*(/XXX).*			/XXX			(0,4)(0,4)
+E	.*(\\XXX).*			\XXX			(0,4)(0,4)
+E	\\XXX				\XXX			(0,4)
+E	.*(/000).*			/000			(0,4)(0,4)
+E	.*(\\000).*			\000			(0,4)(0,4)
+E	\\000				\000			(0,4)
diff --git a/test/regex/categorize.dat b/test/regex/categorize.dat
new file mode 100644
index 000000000..d34851278
--- /dev/null
+++ b/test/regex/categorize.dat
@@ -0,0 +1,62 @@
+NOTE	regex implementation categorization 2004-05-31
+
+?E	aa*			xaxaax	(1,2)					POSITION=leftmost
+;										POSITION=bug
+
+?E	(a*)(ab)*(b*)		abc	(0,2)(0,1)(?,?)(1,2)			ASSOCIATIVITY=right
+|E	(a*)(ab)*(b*)		abc	(0,2)(0,0)(0,2)(2,2)			ASSOCIATIVITY=left
+;										ASSOCIATIVITY=bug
+
+?E	((a*)(ab)*)((b*)(a*))	aba	(0,3)(0,2)(0,0)(0,2)(2,3)(2,2)(2,3)	SUBEXPRESSION=precedence
+|E	((a*)(ab)*)((b*)(a*))	aba	(0,3)(0,1)(0,1)(?,?)(1,3)(1,2)(2,3)	SUBEXPRESSION=grouping
+;										SUBEXPRESSION=bug
+
+?E	(...?.?)*		xxxxxx	(0,6)(4,6)				REPEAT_LONGEST=first
+|E	(...?.?)*		xxxxxx	(0,6)(2,6)				REPEAT_LONGEST=last
+|E	(...?.?)*		xxxxxx	OK					REPEAT_LONGEST=unknown
+;										REPEAT_LONGEST=bug
+
+?E	(a|ab)(bc|c)		abcabc	(0,3)(0,2)(2,3)				EXPECTED
+|E	(a|ab)(bc|c)		abcabc	(0,3)(0,1)(1,3)				BUG=alternation-order
+;										BUG=alternation-order-UNKNOWN
+
+?E	(aba|a*b)(aba|a*b)	ababa	(0,5)(0,2)(2,5)				EXPECTED
+|E	(aba|a*b)(aba|a*b)	ababa	(0,4)(0,3)(3,4)				BUG=first-match
+;										BUG=unknown-match
+
+?B	a\(b\)*\1		a	NOMATCH					EXPECTED
+|B	a\(b\)*\1		a	(0,1)					BUG=nomatch-match
+|B	a\(b\)*\1		abab	(0,2)(1,2)				# BUG=repeat-any
+;										BUG=nomatch-match-UNKNOWN
+
+?E	(a*){2}			xxxxx	(0,0)(0,0)				EXPECTED
+|E	(a*){2}			xxxxx	(5,5)(5,5)				BUG=range-null
+;										BUG=range-null-UNKNOWN
+
+?B	a\(b\)*\1		abab	NOMATCH					EXPECTED
+|B	a\(b\)*\1		abab	(0,1)					# BUG=nomatch-match
+|B	a\(b\)*\1		abab	(0,2)(1,2)				BUG=repeat-any
+;										BUG=repeat-any-UNKNOWN
+
+?E	(a*)*			a	(0,1)(0,1)				EXPECTED
+|E	(a*)*			ax	(0,1)(0,1)				BUG=repeat-null-unknown
+|E	(a*)*			a	(0,1)(1,1)				BUG=repeat-null
+;										BUG=repeat-null-UNKNOWN
+
+?E	(aba|a*b)*		ababa	(0,5)(2,5)				EXPECTED
+|E	(aba|a*b)*		ababa	(0,5)(3,4)				BUG=repeat-short
+|E	(aba|a*b)*		ababa	(0,4)(3,4)				# LENGTH=first
+;										BUG=repeat-short-UNKNOWN
+
+?E	(a(b)?)+		aba	(0,3)(2,3)				EXPECTED
+|E	(a(b)?)+		aba	(0,3)(2,3)(1,2)				BUG=repeat-artifact
+;										BUG=repeat-artifact-UNKNOWN
+
+?B	\(a\(b\)*\)*\2		abab	NOMATCH					EXPECTED
+|B	\(a\(b\)*\)*\2		abab	(0,4)(2,3)(1,2)				BUG=repeat-artifact-nomatch
+;										BUG=repeat-artifact-nomatch-UNKNOWN
+
+?E	(a?)((ab)?)(b?)a?(ab)?b?	abab	(0,4)(0,1)(1,1)(?,?)(1,2)(2,4)	BUG=subexpression-first
+|E	.*(.*)				ab	(0,2)(2,2)			EXPECTED
+|E	.*(.*)				ab	(0,2)(0,2)			BUG=subexpression-first
+;										BUG=subexpression-first-UNKNOWN
diff --git a/test/regex/forcedassoc.dat b/test/regex/forcedassoc.dat
new file mode 100644
index 000000000..39f3111da
--- /dev/null
+++ b/test/regex/forcedassoc.dat
@@ -0,0 +1,30 @@
+NOTE	left-assoc:pass-all right-assoc:pass-all : 2002-04-29
+
+E	(a|ab)(c|bcd)		abcd	(0,4)(0,1)(1,4)
+E	(a|ab)(bcd|c)		abcd	(0,4)(0,1)(1,4)
+E	(ab|a)(c|bcd)		abcd	(0,4)(0,1)(1,4)
+E	(ab|a)(bcd|c)		abcd	(0,4)(0,1)(1,4)
+E	((a|ab)(c|bcd))(d*)	abcd	(0,4)(0,4)(0,1)(1,4)(4,4)
+E	((a|ab)(bcd|c))(d*)	abcd	(0,4)(0,4)(0,1)(1,4)(4,4)
+E	((ab|a)(c|bcd))(d*)	abcd	(0,4)(0,4)(0,1)(1,4)(4,4)
+E	((ab|a)(bcd|c))(d*)	abcd	(0,4)(0,4)(0,1)(1,4)(4,4)
+E	(a|ab)((c|bcd)(d*))	abcd	(0,4)(0,2)(2,4)(2,3)(3,4)
+E	(a|ab)((bcd|c)(d*))	abcd	(0,4)(0,2)(2,4)(2,3)(3,4)
+E	(ab|a)((c|bcd)(d*))	abcd	(0,4)(0,2)(2,4)(2,3)(3,4)
+E	(ab|a)((bcd|c)(d*))	abcd	(0,4)(0,2)(2,4)(2,3)(3,4)
+E	(a*)(b|abc)		abc	(0,3)(0,0)(0,3)
+E	(a*)(abc|b)		abc	(0,3)(0,0)(0,3)
+E	((a*)(b|abc))(c*)	abc	(0,3)(0,3)(0,0)(0,3)(3,3)
+E	((a*)(abc|b))(c*)	abc	(0,3)(0,3)(0,0)(0,3)(3,3)
+E	(a*)((b|abc)(c*))	abc	(0,3)(0,1)(1,3)(1,2)(2,3)
+E	(a*)((abc|b)(c*))	abc	(0,3)(0,1)(1,3)(1,2)(2,3)
+E	(a*)(b|abc)		abc	(0,3)(0,0)(0,3)
+E	(a*)(abc|b)		abc	(0,3)(0,0)(0,3)
+E	((a*)(b|abc))(c*)	abc	(0,3)(0,3)(0,0)(0,3)(3,3)
+E	((a*)(abc|b))(c*)	abc	(0,3)(0,3)(0,0)(0,3)(3,3)
+E	(a*)((b|abc)(c*))	abc	(0,3)(0,1)(1,3)(1,2)(2,3)
+E	(a*)((abc|b)(c*))	abc	(0,3)(0,1)(1,3)(1,2)(2,3)
+E	(a|ab)			ab	(0,2)(0,2)
+E	(ab|a)			ab	(0,2)(0,2)
+E	(a|ab)(b*)		ab	(0,2)(0,2)(2,2)
+E	(ab|a)(b*)		ab	(0,2)(0,2)(2,2)
diff --git a/test/regex/leftassoc.dat b/test/regex/leftassoc.dat
new file mode 100644
index 000000000..9c068c61b
--- /dev/null
+++ b/test/regex/leftassoc.dat
@@ -0,0 +1,16 @@
+NOTE	left-assoc:pass-all right-assoc:pass-none : 2002-04-29
+
+E	(a|ab)(c|bcd)(d*)	abcd	(0,4)(0,1)(1,4)(4,4)
+E	(a|ab)(bcd|c)(d*)	abcd	(0,4)(0,1)(1,4)(4,4)
+E	(ab|a)(c|bcd)(d*)	abcd	(0,4)(0,1)(1,4)(4,4)
+E	(ab|a)(bcd|c)(d*)	abcd	(0,4)(0,1)(1,4)(4,4)
+
+E	(a*)(b|abc)(c*)		abc	(0,3)(0,0)(0,3)(3,3)
+E	(a*)(abc|b)(c*)		abc	(0,3)(0,0)(0,3)(3,3)
+E	(a*)(b|abc)(c*)		abc	(0,3)(0,0)(0,3)(3,3)
+E	(a*)(abc|b)(c*)		abc	(0,3)(0,0)(0,3)(3,3)
+
+E	(a|ab)(c|bcd)(d|.*)	abcd	(0,4)(0,1)(1,4)(4,4)
+E	(a|ab)(bcd|c)(d|.*)	abcd	(0,4)(0,1)(1,4)(4,4)
+E	(ab|a)(c|bcd)(d|.*)	abcd	(0,4)(0,1)(1,4)(4,4)
+E	(ab|a)(bcd|c)(d|.*)	abcd	(0,4)(0,1)(1,4)(4,4)
diff --git a/test/regex/nullsubexpr.dat b/test/regex/nullsubexpr.dat
new file mode 100644
index 000000000..c73d8f09e
--- /dev/null
+++ b/test/regex/nullsubexpr.dat
@@ -0,0 +1,73 @@
+NOTE	null subexpression matches : 2002-06-06
+
+E	(a*)*		a		(0,1)(0,1)
+E	SAME		x		(0,0)(0,0)
+E	SAME		aaaaaa		(0,6)(0,6)
+E	SAME		aaaaaax		(0,6)(0,6)
+E	(a*)+		a		(0,1)(0,1)
+E	SAME		x		(0,0)(0,0)
+E	SAME		aaaaaa		(0,6)(0,6)
+E	SAME		aaaaaax		(0,6)(0,6)
+E	(a+)*		a		(0,1)(0,1)
+E	SAME		x		(0,0)
+E	SAME		aaaaaa		(0,6)(0,6)
+E	SAME		aaaaaax		(0,6)(0,6)
+E	(a+)+		a		(0,1)(0,1)
+E	SAME		x		NOMATCH
+E	SAME		aaaaaa		(0,6)(0,6)
+E	SAME		aaaaaax		(0,6)(0,6)
+
+E	([a]*)*		a		(0,1)(0,1)
+E	SAME		x		(0,0)(0,0)
+E	SAME		aaaaaa		(0,6)(0,6)
+E	SAME		aaaaaax		(0,6)(0,6)
+E	([a]*)+		a		(0,1)(0,1)
+E	SAME		x		(0,0)(0,0)
+E	SAME		aaaaaa		(0,6)(0,6)
+E	SAME		aaaaaax		(0,6)(0,6)
+E	([^b]*)*	a		(0,1)(0,1)
+E	SAME		b		(0,0)(0,0)
+E	SAME		aaaaaa		(0,6)(0,6)
+E	SAME		aaaaaab		(0,6)(0,6)
+E	([ab]*)*	a		(0,1)(0,1)
+E	SAME		aaaaaa		(0,6)(0,6)
+E	SAME		ababab		(0,6)(0,6)
+E	SAME		bababa		(0,6)(0,6)
+E	SAME		b		(0,1)(0,1)
+E	SAME		bbbbbb		(0,6)(0,6)
+E	SAME		aaaabcde	(0,5)(0,5)
+E	([^a]*)*	b		(0,1)(0,1)
+E	SAME		bbbbbb		(0,6)(0,6)
+E	SAME		aaaaaa		(0,0)(0,0)
+E	([^ab]*)*	ccccxx		(0,6)(0,6)
+E	SAME		ababab		(0,0)(0,0)
+
+E	((z)+|a)*	zabcde		(0,2)(1,2)
+
+{E	a+?		aaaaaa		(0,1)	no *? +? mimimal match ops
+E	(a)		aaa		(0,1)(0,1)
+E	(a*?)		aaa		(0,0)(0,0)
+E	(a)*?		aaa		(0,0)
+E	(a*?)*?		aaa		(0,0)
+}
+
+B	\(a*\)*\(x\)		x	(0,1)(0,0)(0,1)
+B	\(a*\)*\(x\)		ax	(0,2)(0,1)(1,2)
+B	\(a*\)*\(x\)		axa	(0,2)(0,1)(1,2)
+B	\(a*\)*\(x\)\(\1\)	x	(0,1)(0,0)(0,1)(1,1)
+B	\(a*\)*\(x\)\(\1\)	ax	(0,2)(1,1)(1,2)(2,2)
+B	\(a*\)*\(x\)\(\1\)	axa	(0,3)(0,1)(1,2)(2,3)
+B	\(a*\)*\(x\)\(\1\)\(x\)	axax	(0,4)(0,1)(1,2)(2,3)(3,4)
+B	\(a*\)*\(x\)\(\1\)\(x\)	axxa	(0,3)(1,1)(1,2)(2,2)(2,3)
+
+E	(a*)*(x)		x	(0,1)(0,0)(0,1)
+E	(a*)*(x)		ax	(0,2)(0,1)(1,2)
+E	(a*)*(x)		axa	(0,2)(0,1)(1,2)
+
+E	(a*)+(x)		x	(0,1)(0,0)(0,1)
+E	(a*)+(x)		ax	(0,2)(0,1)(1,2)
+E	(a*)+(x)		axa	(0,2)(0,1)(1,2)
+
+E	(a*){2}(x)		x	(0,1)(0,0)(0,1)
+E	(a*){2}(x)		ax	(0,2)(1,1)(1,2)
+E	(a*){2}(x)		axa	(0,2)(1,1)(1,2)
diff --git a/test/regex/repetition.dat b/test/regex/repetition.dat
new file mode 100644
index 000000000..b54a2c6f4
--- /dev/null
+++ b/test/regex/repetition.dat
@@ -0,0 +1,79 @@
+NOTE	implicit vs. explicit repetitions : 2002-08-01
+#
+# Glenn Fowler <gsf@research.att.com>
+# conforming matches (column 4) must match one of the following BREs
+#	NOMATCH
+#	(0,.)\((\(.\),\(.\))(?,?)(\2,\3)\)*
+#	(0,.)\((\(.\),\(.\))(\2,\3)(?,?)\)*
+# i.e., each 3-tuple has two identical elements and one (?,?)
+#
+
+E	((..)|(.))				NULL		NOMATCH
+E	((..)|(.))((..)|(.))			NULL		NOMATCH
+E	((..)|(.))((..)|(.))((..)|(.))		NULL		NOMATCH
+
+E	((..)|(.)){1}				NULL		NOMATCH
+E	((..)|(.)){2}				NULL		NOMATCH
+E	((..)|(.)){3}				NULL		NOMATCH
+
+E	((..)|(.))*				NULL		(0,0)
+
+E	((..)|(.))				a		(0,1)(0,1)(?,?)(0,1)
+E	((..)|(.))((..)|(.))			a		NOMATCH
+E	((..)|(.))((..)|(.))((..)|(.))		a		NOMATCH
+
+E	((..)|(.)){1}				a		(0,1)(0,1)(?,?)(0,1)
+E	((..)|(.)){2}				a		NOMATCH
+E	((..)|(.)){3}				a		NOMATCH
+
+E	((..)|(.))*				a		(0,1)(0,1)(?,?)(0,1)
+
+E	((..)|(.))				aa		(0,2)(0,2)(0,2)(?,?)
+E	((..)|(.))((..)|(.))			aa		(0,2)(0,1)(?,?)(0,1)(1,2)(?,?)(1,2)
+E	((..)|(.))((..)|(.))((..)|(.))		aa		NOMATCH
+
+E	((..)|(.)){1}				aa		(0,2)(0,2)(0,2)(?,?)
+E	((..)|(.)){2}				aa		(0,2)(1,2)(?,?)(1,2)
+E	((..)|(.)){3}				aa		NOMATCH
+
+E	((..)|(.))*				aa		(0,2)(0,2)(0,2)(?,?)
+
+E	((..)|(.))				aaa		(0,2)(0,2)(0,2)(?,?)
+E	((..)|(.))((..)|(.))			aaa		(0,3)(0,2)(0,2)(?,?)(2,3)(?,?)(2,3)
+E	((..)|(.))((..)|(.))((..)|(.))		aaa		(0,3)(0,1)(?,?)(0,1)(1,2)(?,?)(1,2)(2,3)(?,?)(2,3)
+
+E	((..)|(.)){1}				aaa		(0,2)(0,2)(0,2)(?,?)
+E	((..)|(.)){2}				aaa		(0,3)(2,3)(?,?)(2,3)
+E	((..)|(.)){3}				aaa		(0,3)(2,3)(?,?)(2,3)
+
+E	((..)|(.))*				aaa		(0,3)(2,3)(?,?)(2,3)
+
+E	((..)|(.))				aaaa		(0,2)(0,2)(0,2)(?,?)
+E	((..)|(.))((..)|(.))			aaaa		(0,4)(0,2)(0,2)(?,?)(2,4)(2,4)(?,?)
+E	((..)|(.))((..)|(.))((..)|(.))		aaaa		(0,4)(0,2)(0,2)(?,?)(2,3)(?,?)(2,3)(3,4)(?,?)(3,4)
+
+E	((..)|(.)){1}				aaaa		(0,2)(0,2)(0,2)(?,?)
+E	((..)|(.)){2}				aaaa		(0,4)(2,4)(2,4)(?,?)
+E	((..)|(.)){3}				aaaa		(0,4)(3,4)(?,?)(3,4)
+
+E	((..)|(.))*				aaaa		(0,4)(2,4)(2,4)(?,?)
+
+E	((..)|(.))				aaaaa		(0,2)(0,2)(0,2)(?,?)
+E	((..)|(.))((..)|(.))			aaaaa		(0,4)(0,2)(0,2)(?,?)(2,4)(2,4)(?,?)
+E	((..)|(.))((..)|(.))((..)|(.))		aaaaa		(0,5)(0,2)(0,2)(?,?)(2,4)(2,4)(?,?)(4,5)(?,?)(4,5)
+
+E	((..)|(.)){1}				aaaaa		(0,2)(0,2)(0,2)(?,?)
+E	((..)|(.)){2}				aaaaa		(0,4)(2,4)(2,4)(?,?)
+E	((..)|(.)){3}				aaaaa		(0,5)(4,5)(?,?)(4,5)
+
+E	((..)|(.))*				aaaaa		(0,5)(4,5)(?,?)(4,5)
+
+E	((..)|(.))				aaaaaa		(0,2)(0,2)(0,2)(?,?)
+E	((..)|(.))((..)|(.))			aaaaaa		(0,4)(0,2)(0,2)(?,?)(2,4)(2,4)(?,?)
+E	((..)|(.))((..)|(.))((..)|(.))		aaaaaa		(0,6)(0,2)(0,2)(?,?)(2,4)(2,4)(?,?)(4,6)(4,6)(?,?)
+
+E	((..)|(.)){1}				aaaaaa		(0,2)(0,2)(0,2)(?,?)
+E	((..)|(.)){2}				aaaaaa		(0,4)(2,4)(2,4)(?,?)
+E	((..)|(.)){3}				aaaaaa		(0,6)(4,6)(4,6)(?,?)
+
+E	((..)|(.))*				aaaaaa		(0,6)(4,6)(4,6)(?,?)
diff --git a/test/regex/rightassoc.dat b/test/regex/rightassoc.dat
new file mode 100644
index 000000000..ed7f28e62
--- /dev/null
+++ b/test/regex/rightassoc.dat
@@ -0,0 +1,16 @@
+NOTE	left-assoc:pass-none right-assoc:pass-all : 2002-04-29
+
+E	(a|ab)(c|bcd)(d*)	abcd	(0,4)(0,2)(2,3)(3,4)
+E	(a|ab)(bcd|c)(d*)	abcd	(0,4)(0,2)(2,3)(3,4)
+E	(ab|a)(c|bcd)(d*)	abcd	(0,4)(0,2)(2,3)(3,4)
+E	(ab|a)(bcd|c)(d*)	abcd	(0,4)(0,2)(2,3)(3,4)
+
+E	(a*)(b|abc)(c*)		abc	(0,3)(0,1)(1,2)(2,3)
+E	(a*)(abc|b)(c*)		abc	(0,3)(0,1)(1,2)(2,3)
+E	(a*)(b|abc)(c*)		abc	(0,3)(0,1)(1,2)(2,3)
+E	(a*)(abc|b)(c*)		abc	(0,3)(0,1)(1,2)(2,3)
+
+E	(a|ab)(c|bcd)(d|.*)	abcd	(0,4)(0,2)(2,3)(3,4)
+E	(a|ab)(bcd|c)(d|.*)	abcd	(0,4)(0,2)(2,3)(3,4)
+E	(ab|a)(c|bcd)(d|.*)	abcd	(0,4)(0,2)(2,3)(3,4)
+E	(ab|a)(bcd|c)(d|.*)	abcd	(0,4)(0,2)(2,3)(3,4)
diff --git a/test/regex/testregex.c b/test/regex/testregex.c
new file mode 100644
index 000000000..7b86ab79e
--- /dev/null
+++ b/test/regex/testregex.c
@@ -0,0 +1,2121 @@
+#pragma prototyped noticed
+
+/*
+ * regex(3) test harness
+ *
+ * build:	cc -o testregex testregex.c
+ * help:	testregex --man
+ * note:	REG_* features are detected by #ifdef; if REG_* are enums
+ *		then supply #define REG_foo REG_foo for each enum REG_foo
+ *
+ *	Glenn Fowler <gsf@research.att.com>
+ *	AT&T Labs Research
+ *
+ * PLEASE: publish your tests so everyone can benefit
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of THIS SOFTWARE FILE (the "Software"), to deal in the Software
+ * without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do
+ * so, subject to the following disclaimer:
+ *
+ * THIS SOFTWARE IS PROVIDED BY AT&T ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL AT&T BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+static const char id[] = "\n@(#)$Id: testregex (AT&T Research) 2005-05-20 $\0\n";
+
+#if _PACKAGE_ast
+#include <ast.h>
+#else
+#include <sys/types.h>
+#endif
+
+#include <stdio.h>
+#include <regex.h>
+#include <ctype.h>
+#include <setjmp.h>
+#include <signal.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifdef	__STDC__
+#include <stdlib.h>
+#include <locale.h>
+#endif
+
+#if !_PACKAGE_ast
+#undef	REG_DISCIPLINE
+#endif
+
+#ifndef REG_DELIMITED
+#undef	_REG_subcomp
+#endif
+
+#define TEST_ARE		0x00000001
+#define TEST_BRE		0x00000002
+#define TEST_ERE		0x00000004
+#define TEST_KRE		0x00000008
+#define TEST_LRE		0x00000010
+#define TEST_SRE		0x00000020
+
+#define TEST_EXPAND		0x00000040
+#define TEST_LENIENT		0x00000080
+
+#define TEST_QUERY		0x00000100
+#define TEST_SUB		0x00000200
+#define TEST_UNSPECIFIED	0x00000400
+#define TEST_VERIFY		0x00000800
+#define TEST_AND		0x00001000
+#define TEST_OR			0x00002000
+
+#define TEST_DELIMIT		0x00010000
+#define TEST_OK			0x00020000
+#define TEST_SAME		0x00040000
+
+#define TEST_ACTUAL		0x00100000
+#define TEST_BASELINE		0x00200000
+#define TEST_FAIL		0x00400000
+#define TEST_PASS		0x00800000
+#define TEST_SUMMARY		0x01000000
+
+#define TEST_IGNORE_ERROR	0x02000000
+#define TEST_IGNORE_OVER	0x04000000
+#define TEST_IGNORE_POSITION	0x08000000
+
+#define TEST_CATCH		0x10000000
+#define TEST_VERBOSE		0x20000000
+
+#define TEST_GLOBAL		(TEST_ACTUAL|TEST_AND|TEST_BASELINE|TEST_CATCH|TEST_FAIL|TEST_IGNORE_ERROR|TEST_IGNORE_OVER|TEST_IGNORE_POSITION|TEST_OR|TEST_PASS|TEST_SUMMARY|TEST_VERBOSE)
+
+#ifdef REG_DISCIPLINE
+
+
+#include <stk.h>
+
+typedef struct Disc_s
+{
+	regdisc_t	disc;
+	int		ordinal;
+	Sfio_t*		sp;
+} Disc_t;
+
+static void*
+compf(const regex_t* re, const char* xstr, size_t xlen, regdisc_t* disc)
+{
+	Disc_t*		dp = (Disc_t*)disc;
+
+	return (void*)++dp->ordinal;
+}
+
+static int
+execf(const regex_t* re, void* data, const char* xstr, size_t xlen, const char* sstr, size_t slen, char** snxt, regdisc_t* disc)
+{
+	Disc_t*		dp = (Disc_t*)disc;
+
+	sfprintf(dp->sp, "{%-.*s}(%d:%d)", xlen, xstr, (int)data, slen);
+	return atoi(xstr);
+}
+
+static void*
+resizef(void* handle, void* data, size_t size)
+{
+	if (!size)
+		return 0;
+	return stkalloc((Sfio_t*)handle, size);
+}
+
+#endif
+
+#ifndef NiL
+#ifdef	__STDC__
+#define NiL		0
+#else
+#define NiL		(char*)0
+#endif
+#endif
+
+#define H(x)		do{if(html)fprintf(stderr,x);}while(0)
+#define T(x)		fprintf(stderr,x)
+
+static void
+help(int html)
+{
+H("<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML//EN\">\n");
+H("<HTML>\n");
+H("<HEAD>\n");
+H("<TITLE>testregex man document</TITLE>\n");
+H("</HEAD>\n");
+H("<BODY bgcolor=white>\n");
+H("<PRE>\n");
+T("NAME\n");
+T("  testregex - regex(3) test harness\n");
+T("\n");
+T("SYNOPSIS\n");
+T("  testregex [ options ]\n");
+T("\n");
+T("DESCRIPTION\n");
+T("  testregex reads regex(3) test specifications, one per line, from the\n");
+T("  standard input and writes one output line for each failed test. A\n");
+T("  summary line is written after all tests are done. Each successful\n");
+T("  test is run again with REG_NOSUB. Unsupported features are noted\n");
+T("  before the first test, and tests requiring these features are\n");
+T("  silently ignored.\n");
+T("\n");
+T("OPTIONS\n");
+T("  -c	catch signals and non-terminating calls\n");
+T("  -e	ignore error return mismatches\n");
+T("  -h	list help on standard error\n");
+T("  -n	do not repeat successful tests with regnexec()\n");
+T("  -o	ignore match[] overrun errors\n");
+T("  -p	ignore negative position mismatches\n");
+T("  -s	use stack instead of malloc\n");
+T("  -x	do not repeat successful tests with REG_NOSUB\n");
+T("  -v	list each test line\n");
+T("  -A	list failed test lines with actual answers\n");
+T("  -B	list all test lines with actual answers\n");
+T("  -F	list failed test lines\n");
+T("  -P	list passed test lines\n");
+T("  -S	output one summary line\n");
+T("\n");
+T("INPUT FORMAT\n");
+T("  Input lines may be blank, a comment beginning with #, or a test\n");
+T("  specification. A specification is five fields separated by one\n");
+T("  or more tabs. NULL denotes the empty string and NIL denotes the\n");
+T("  0 pointer.\n");
+T("\n");
+T("  Field 1: the regex(3) flags to apply, one character per REG_feature\n");
+T("  flag. The test is skipped if REG_feature is not supported by the\n");
+T("  implementation. If the first character is not [BEASKL] then the\n");
+T("  specification is a global control line. One or more of [BEASKL] may be\n");
+T("  specified; the test will be repeated for each mode.\n");
+T("\n");
+T("    B 	basic			BRE	(grep, ed, sed)\n");
+T("    E 	REG_EXTENDED		ERE	(egrep)\n");
+T("    A	REG_AUGMENTED		ARE	(egrep with negation)\n");
+T("    S	REG_SHELL		SRE	(sh glob)\n");
+T("    K	REG_SHELL|REG_AUGMENTED	KRE	(ksh glob)\n");
+T("    L	REG_LITERAL		LRE	(fgrep)\n");
+T("\n");
+T("    a	REG_LEFT|REG_RIGHT	implicit ^...$\n");
+T("    b	REG_NOTBOL		lhs does not match ^\n");
+T("    c	REG_COMMENT		ignore space and #...\\n\n");
+T("    d	REG_SHELL_DOT		explicit leading . match\n");
+T("    e	REG_NOTEOL		rhs does not match $\n");
+T("    f	REG_MULTIPLE		multiple \\n separated patterns\n");
+T("    g	FNM_LEADING_DIR		testfnmatch only -- match until /\n");
+T("    h	REG_MULTIREF		multiple digit backref\n");
+T("    i	REG_ICASE		ignore case\n");
+T("    j	REG_SPAN		. matches \\n\n");
+T("    k	REG_ESCAPE		\\ to ecape [...] delimiter\n");
+T("    l	REG_LEFT		implicit ^...\n");
+T("    m	REG_MINIMAL		minimal match\n");
+T("    n	REG_NEWLINE		explicit \\n match\n");
+T("    o	REG_ENCLOSED		(|&) magic inside [@|&](...)\n");
+T("    p	REG_SHELL_PATH		explicit / match\n");
+T("    q	REG_DELIMITED		delimited pattern\n");
+T("    r	REG_RIGHT		implicit ...$\n");
+T("    s	REG_SHELL_ESCAPED	\\ not special\n");
+T("    t	REG_MUSTDELIM		all delimiters must be specified\n");
+T("    u	standard unspecified behavior -- errors not counted\n");
+T("    w	REG_NOSUB		no subexpression match array\n");
+T("    x	REG_LENIENT		let some errors slide\n");
+T("    y	REG_LEFT		regexec() implicit ^...\n");
+T("    z	REG_NULL		NULL subexpressions ok\n");
+T("    $	                        expand C \\c escapes in fields 2 and 3\n");
+T("    /	                        field 2 is a regsubcomp() expression\n");
+T("\n");
+T("  Field 1 control lines:\n");
+T("\n");
+T("    C		set LC_COLLATE and LC_CTYPE to locale in field 2\n");
+T("\n");
+T("    ?test ...	output field 5 if passed and != EXPECTED, silent otherwise\n");
+T("    &test ...	output field 5 if current and previous passed\n");
+T("    |test ...	output fiel
author	Peter S. Mazinger <ps.m@gmx.net>	2006-03-01 20:35:48 +0000
committer	Peter S. Mazinger <ps.m@gmx.net>	2006-03-01 20:35:48 +0000
commit	2688d30ffbe025d026f426b0e4976f2fb50f1606 (patch)
tree	7ae2bdd5228bb3cd581b1013e11b1d0c8c11226f /test/regex
parent	1bf97fb207fc5e11875c32236efd6a611aa0926a (diff)