# There are two sorts of patterns in this test. A number of them are
# representative patterns whose lengths and offsets are checked. This is just a
# doublecheck test to ensure the sizes don't go horribly wrong when something
# is changed. The operation of these patterns is checked in other tests.
#
# This file also contains tests whose output varies with code unit size and/or
# link size. Unicode support is required for these tests. There are separate
# output files for each code unit size and link size.
#pattern fullbincode,memory
/((?i)b)/
Memory allocation (code space): 48
------------------------------------------------------------------
0 9 Bra
2 5 CBra 1
5 /i b
7 5 Ket
9 9 Ket
11 End
------------------------------------------------------------------
/(?s)(.*X|^B)/
Memory allocation (code space): 76
------------------------------------------------------------------
0 16 Bra
2 7 CBra 1
5 AllAny*
7 X
9 5 Alt
11 ^
12 B
14 12 Ket
16 16 Ket
18 End
------------------------------------------------------------------
/(?s:.*X|^B)/
Memory allocation (code space): 72
------------------------------------------------------------------
0 15 Bra
2 6 Bra
4 AllAny*
6 X
8 5 Alt
10 ^
11 B
13 11 Ket
15 15 Ket
17 End
------------------------------------------------------------------
/^[[:alnum:]]/
Memory allocation (code space): 60
------------------------------------------------------------------
0 12 Bra
2 ^
3 [0-9A-Za-z]
12 12 Ket
14 End
------------------------------------------------------------------
/#/Ix
Memory allocation (code space): 20
------------------------------------------------------------------
0 2 Bra
2 2 Ket
4 End
------------------------------------------------------------------
Capturing subpattern count = 0
May match empty string
Options: extended
Subject length lower bound = 0
/a#/Ix
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 a
4 4 Ket
6 End
------------------------------------------------------------------
Capturing subpattern count = 0
Options: extended
First code unit = 'a'
Subject length lower bound = 1
/x?+/
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 x?+
4 4 Ket
6 End
------------------------------------------------------------------
/x++/
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 x++
4 4 Ket
6 End
------------------------------------------------------------------
/x{1,3}+/
Memory allocation (code space): 40
------------------------------------------------------------------
0 7 Bra
2 x
4 x{0,2}+
7 7 Ket
9 End
------------------------------------------------------------------
/(x)*+/
Memory allocation (code space): 52
------------------------------------------------------------------
0 10 Bra
2 Braposzero
3 5 CBraPos 1
6 x
8 5 KetRpos
10 10 Ket
12 End
------------------------------------------------------------------
/^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/
Memory allocation (code space): 220
------------------------------------------------------------------
0 52 Bra
2 ^
3 47 CBra 1
6 5 CBra 2
9 a+
11 5 Ket
13 13 CBra 3
16 [ab]+?
26 13 Ket
28 13 CBra 4
31 [bc]+
41 13 Ket
43 5 CBra 5
46 \w*+
48 5 Ket
50 47 Ket
52 52 Ket
54 End
------------------------------------------------------------------
"8J\$WE\<\.rX\+ix\[d1b\!H\#\?vV0vrK\:ZH1\=2M\>iV\;\?aPhFB\<\*vW\@QW\@sO9\}cfZA\-i\'w\%hKd6gt1UJP\,15_\#QY\$M\^Mss_U\/\]\&LK9\[5vQub\^w\[KDD\<EjmhUZ\?\.akp2dF\>qmj\;2\}YWFdYx\.Ap\]hjCPTP\(n28k\+3\;o\&WXqs\/gOXdr\$\:r\'do0\;b4c\(f_Gr\=\"\\4\)\[01T7ajQJvL\$W\~mL_sS\/4h\:x\*\[ZN\=KLs\&L5zX\/\/\>it\,o\:aU\(\;Z\>pW\&T7oP\'2K\^E\:x9\'c\[\%z\-\,64JQ5AeH_G\#KijUKghQw\^\\vea3a\?kka_G\$8\#\`\*kynsxzBLru\'\]k_\[7FrVx\}\^\=\$blx\>s\-N\%j\;D\*aZDnsw\:YKZ\%Q\.Kne9\#hP\?\+b3\(SOvL\,\^\;\&u5\@\?5C5Bhb\=m\-vEh_L15Jl\]U\)0RP6\{q\%L\^_z5E\'Dw6X\b"
Memory allocation (code space): 3296
------------------------------------------------------------------
0 821 Bra
2 8J$WE<.rX+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$M^Mss_U/]&LK9[5vQub^w[KDD<EjmhUZ?.akp2dF>qmj;2}YWFdYx.Ap]hjCPTP(n28k+3;o&WXqs/gOXdr$:r'do0;b4c(f_Gr="\4)[01T7ajQJvL$W~mL_sS/4h:x*[ZN=KLs&L5zX//>it,o:aU(;Z>pW&T7oP'2K^E:x9'c[%z-,64JQ5AeH_G#KijUKghQw^\vea3a?kka_G$8#`*kynsxzBLru']k_[7FrVx}^=$blx>s-N%j;D*aZDnsw:YKZ%Q.Kne9#hP?+b3(SOvL,^;&u5@?5C5Bhb=m-vEh_L15Jl]U)0RP6{q%L^_z5E'Dw6X
820 \b
821 821 Ket
823 End
------------------------------------------------------------------
"\$\<\.X\+ix\[d1b\!H\#\?vV0vrK\:ZH1\=2M\>iV\;\?aPhFB\<\*vW\@QW\@sO9\}cfZA\-i\'w\%hKd6gt1UJP\,15_\#QY\$M\^Mss_U\/\]\&LK9\[5vQub\^w\[KDD\<EjmhUZ\?\.akp2dF\>qmj\;2\}YWFdYx\.Ap\]hjCPTP\(n28k\+3\;o\&WXqs\/gOXdr\$\:r\'do0\;b4c\(f_Gr\=\"\\4\)\[01T7ajQJvL\$W\~mL_sS\/4h\:x\*\[ZN\=KLs\&L5zX\/\/\>it\,o\:aU\(\;Z\>pW\&T7oP\'2K\^E\:x9\'c\[\%z\-\,64JQ5AeH_G\#KijUKghQw\^\\vea3a\?kka_G\$8\#\`\*kynsxzBLru\'\]k_\[7FrVx\}\^\=\$blx\>s\-N\%j\;D\*aZDnsw\:YKZ\%Q\.Kne9\#hP\?\+b3\(SOvL\,\^\;\&u5\@\?5C5Bhb\=m\-vEh_L15Jl\]U\)0RP6\{q\%L\^_z5E\'Dw6X\b"
Memory allocation (code space): 3256
------------------------------------------------------------------
0 811 Bra
2 $<.X+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$M^Mss_U/]&LK9[5vQub^w[KDD<EjmhUZ?.akp2dF>qmj;2}YWFdYx.Ap]hjCPTP(n28k+3;o&WXqs/gOXdr$:r'do0;b4c(f_Gr="\4)[01T7ajQJvL$W~mL_sS/4h:x*[ZN=KLs&L5zX//>it,o:aU(;Z>pW&T7oP'2K^E:x9'c[%z-,64JQ5AeH_G#KijUKghQw^\vea3a?kka_G$8#`*kynsxzBLru']k_[7FrVx}^=$blx>s-N%j;D*aZDnsw:YKZ%Q.Kne9#hP?+b3(SOvL,^;&u5@?5C5Bhb=m-vEh_L15Jl]U)0RP6{q%L^_z5E'Dw6X
810 \b
811 811 Ket
813 End
------------------------------------------------------------------
/(a(?1)b)/
Memory allocation (code space): 64
------------------------------------------------------------------
0 13 Bra
2 9 CBra 1
5 a
7 2 Recurse
9 b
11 9 Ket
13 13 Ket
15 End
------------------------------------------------------------------
/(a(?1)+b)/
Memory allocation (code space): 80
------------------------------------------------------------------
0 17 Bra
2 13 CBra 1
5 a
7 4 SBra
9 2 Recurse
11 4 KetRmax
13 b
15 13 Ket
17 17 Ket
19 End
------------------------------------------------------------------
/a(?P<name1>b|c)d(?P<longername2>e)/
Memory allocation (code space): 108
------------------------------------------------------------------
0 24 Bra
2 a
4 5 CBra 1
7 b
9 4 Alt
11 c
13 9 Ket
15 d
17 5 CBra 2
20 e
22 5 Ket
24 24 Ket
26 End
------------------------------------------------------------------
/(?:a(?P<c>c(?P<d>d)))(?P<a>a)/
Memory allocation (code space): 128
------------------------------------------------------------------
0 29 Bra
2 18 Bra
4 a
6 12 CBra 1
9 c
11 5 CBra 2
14 d
16 5 Ket
18 12 Ket
20 18 Ket
22 5 CBra 3
25 a
27 5 Ket
29 29 Ket
31 End
------------------------------------------------------------------
/(?P<a>a)...(?P=a)bbb(?P>a)d/
Memory allocation (code space): 108
------------------------------------------------------------------
0 24 Bra
2 5 CBra 1
5 a
7 5 Ket
9 Any
10 Any
11 Any
12 \1
14 bbb
20 2 Recurse
22 d
24 24 Ket
26 End
------------------------------------------------------------------
/abc(?C255)de(?C)f/
Memory allocation (code space): 100
------------------------------------------------------------------
0 22 Bra
2 abc
8 Callout 255 10 1
12 de
16 Callout 0 16 1
20 f
22 22 Ket
24 End
------------------------------------------------------------------
/abcde/auto_callout
Memory allocation (code space): 156
------------------------------------------------------------------
0 36 Bra
2 Callout 255 0 1
6 a
8 Callout 255 1 1
12 b
14 Callout 255 2 1
18 c
20 Callout 255 3 1
24 d
26 Callout 255 4 1
30 e
32 Callout 255 5 0
36 36 Ket
38 End
------------------------------------------------------------------
/\x{100}/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{100}
4 4 Ket
6 End
------------------------------------------------------------------
/\x{1000}/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{1000}
4 4 Ket
6 End
------------------------------------------------------------------
/\x{10000}/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{10000}
4 4 Ket
6 End
------------------------------------------------------------------
/\x{100000}/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{100000}
4 4 Ket
6 End
------------------------------------------------------------------
/\x{10ffff}/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{10ffff}
4 4 Ket
6 End
------------------------------------------------------------------
/\x{110000}/utf
Failed: error 134 at offset 9: character code point value in \x{} or \o{} is too large
/[\x{ff}]/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{ff}
4 4 Ket
6 End
------------------------------------------------------------------
/[\x{100}]/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{100}
4 4 Ket
6 End
------------------------------------------------------------------
/\x80/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{80}
4 4 Ket
6 End
------------------------------------------------------------------
/\xff/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{ff}
4 4 Ket
6 End
------------------------------------------------------------------
/\x{0041}\x{2262}\x{0391}\x{002e}/I,utf
Memory allocation (code space): 52
------------------------------------------------------------------
0 10 Bra
2 A\x{2262}\x{391}.
10 10 Ket
12 End
------------------------------------------------------------------
Capturing subpattern count = 0
Options: utf
First code unit = 'A'
Last code unit = '.'
Subject length lower bound = 4
/\x{D55c}\x{ad6d}\x{C5B4}/I,utf
Memory allocation (code space): 44
------------------------------------------------------------------
0 8 Bra
2 \x{d55c}\x{ad6d}\x{c5b4}
8 8 Ket
10 End
------------------------------------------------------------------
Capturing subpattern count = 0
Options: utf
First code unit = \x{d55c}
Last code unit = \x{c5b4}
Subject length lower bound = 3
/\x{65e5}\x{672c}\x{8a9e}/I,utf
Memory allocation (code space): 44
------------------------------------------------------------------
0 8 Bra
2 \x{65e5}\x{672c}\x{8a9e}
8 8 Ket
10 End
------------------------------------------------------------------
Capturing subpattern count = 0
Options: utf
First code unit = \x{65e5}
Last code unit = \x{8a9e}
Subject length lower bound = 3
/[\x{100}]/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{100}
4 4 Ket
6 End
------------------------------------------------------------------
/[Z\x{100}]/utf
Memory allocation (code space): 76
------------------------------------------------------------------
0 16 Bra
2 [Z\x{100}]
16 16 Ket
18 End
------------------------------------------------------------------
/^[\x{100}\E-\Q\E\x{150}]/utf
Memory allocation (code space): 52
------------------------------------------------------------------
0 10 Bra
2 ^
3 [\x{100}-\x{150}]
10 10 Ket
12 End
------------------------------------------------------------------
/^[\QĀ\E-\QŐ\E]/utf
Memory allocation (code space): 52
------------------------------------------------------------------
0 10 Bra
2 ^
3 [\x{100}-\x{150}]
10 10 Ket
12 End
------------------------------------------------------------------
/^[\QĀ\E-\QŐ\E/utf
Failed: error 106 at offset 13: missing terminating ] for character class
/[\p{L}]/
Memory allocation (code space): 48
------------------------------------------------------------------
0 9 Bra
2 [\p{L}]
9 9 Ket
11 End
------------------------------------------------------------------
/[\p{^L}]/
Memory allocation (code space): 48
------------------------------------------------------------------
0 9 Bra
2 [\P{L}]
9 9 Ket
11 End
------------------------------------------------------------------
/[\P{L}]/
Memory allocation (code space): 48
------------------------------------------------------------------
0 9 Bra
2 [\P{L}]
9 9 Ket
11 End
------------------------------------------------------------------
/[\P{^L}]/
Memory allocation (code space): 48
------------------------------------------------------------------
0 9 Bra
2 [\p{L}]
9 9 Ket
11 End
------------------------------------------------------------------
/[abc\p{L}\x{0660}]/utf
Memory allocation (code space): 88
------------------------------------------------------------------
0 19 Bra
2 [a-c\p{L}\x{660}]
19 19 Ket
21 End
------------------------------------------------------------------
/[\p{Nd}]/utf
Memory allocation (code space): 48
------------------------------------------------------------------
0 9 Bra
2 [\p{Nd}]
9 9 Ket
11 End
------------------------------------------------------------------
/[\p{Nd}+-]+/utf
Memory allocation (code space): 84
------------------------------------------------------------------
0 18 Bra
2 [+\-\p{Nd}]++
18 18 Ket
20 End
------------------------------------------------------------------
/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/i,utf
Memory allocation (code space): 60
------------------------------------------------------------------
0 12 Bra
2 /i A\x{391}\x{10427}\x{ff3a}\x{1fb0}
12 12 Ket
14 End
------------------------------------------------------------------
/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/utf
Memory allocation (code space): 60
------------------------------------------------------------------
0 12 Bra
2 A\x{391}\x{10427}\x{ff3a}\x{1fb0}
12 12 Ket
14 End
------------------------------------------------------------------
/[\x{105}-\x{109}]/i,utf
Memory allocation (code space): 48
------------------------------------------------------------------
0 9 Bra
2 [\x{104}-\x{109}]
9 9 Ket
11 End
------------------------------------------------------------------
/( ( (?(1)0|) )* )/x
Memory allocation (code space): 104
------------------------------------------------------------------
0 23 Bra
2 19 CBra 1
5 Brazero
6 13 SCBra 2
9 6 Cond
11 1 Cond ref
13 0
15 2 Alt
17 8 Ket
19 13 KetRmax
21 19 Ket
23 23 Ket
25 End
------------------------------------------------------------------
/( (?(1)0|)* )/x
Memory allocation (code space): 84
------------------------------------------------------------------
0 18 Bra
2 14 CBra 1
5 Brazero
6 6 SCond
8 1 Cond ref
10 0
12 2 Alt
14 8 KetRmax
16 14 Ket
18 18 Ket
20 End
------------------------------------------------------------------
/[a]/
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 a
4 4 Ket
6 End
------------------------------------------------------------------
/[a]/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 a
4 4 Ket
6 End
------------------------------------------------------------------
/[\xaa]/
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{aa}
4 4 Ket
6 End
------------------------------------------------------------------
/[\xaa]/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 \x{aa}
4 4 Ket
6 End
------------------------------------------------------------------
/[^a]/
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 [^a]
4 4 Ket
6 End
------------------------------------------------------------------
/[^a]/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 [^a]
4 4 Ket
6 End
------------------------------------------------------------------
/[^\xaa]/
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 [^\x{aa}]
4 4 Ket
6 End
------------------------------------------------------------------
/[^\xaa]/utf
Memory allocation (code space): 28
------------------------------------------------------------------
0 4 Bra
2 [^\x{aa}]
4 4 Ket
6 End
------------------------------------------------------------------
#pattern -memory
/[^\d]/utf,ucp
------------------------------------------------------------------
0 9 Bra
2 [^\p{Nd}]
9 9 Ket
11 End
------------------------------------------------------------------
/[[:^alpha:][:^cntrl:]]+/utf,ucp
------------------------------------------------------------------
0 13 Bra
2 [\P{L}\P{Cc}]++
13 13 Ket
15 End
------------------------------------------------------------------
/[[:^cntrl:][:^alpha:]]+/utf,ucp
------------------------------------------------------------------
0 13 Bra
2 [\P{Cc}\P{L}]++
13 13 Ket
15 End
------------------------------------------------------------------
/[[:alpha:]]+/utf,ucp
------------------------------------------------------------------
0 10 Bra
2 [\p{L}]++
10 10 Ket
12 End
------------------------------------------------------------------
/[[:^alpha:]\S]+/utf,ucp
------------------------------------------------------------------
0 13 Bra
2 [\P{L}\P{Xsp}]++
13 13 Ket
15 End
------------------------------------------------------------------
/abc(d|e)(*THEN)x(123(*THEN)4|567(b|q)(*THEN)xx)/
------------------------------------------------------------------
0 60 Bra
2 abc
8 5 CBra 1
11 d
13 4 Alt
15 e
17 9 Ket
19 *THEN
20 x
22 12 CBra 2
25 123
31 *THEN
32 4
34 24 Alt
36 567
42 5 CBra 3
45 b
47 4 Alt
49 q
51 9 Ket
53 *THEN
54 xx
58 36 Ket
60 60 Ket
62 End
------------------------------------------------------------------
/(((a\2)|(a*)\g<-1>))*a?/
------------------------------------------------------------------
0 39 Bra
2 Brazero
3 32 SCBra 1
6 27 Once
8 12 CBra 2
11 7 CBra 3
14 a
16 \2
18 7 Ket
20 11 Alt
22 5 CBra 4
25 a*
27 5 Ket
29 22 Recurse
31 23 Ket
33 27 Ket
35 32 KetRmax
37 a?+
39 39 Ket
41 End
------------------------------------------------------------------
/((?+1)(\1))/
------------------------------------------------------------------
0 20 Bra
2 16 Once
4 12 CBra 1
7 9 Recurse
9 5 CBra 2
12 \1
14 5 Ket
16 12 Ket
18 16 Ket
20 20 Ket
22 End
------------------------------------------------------------------
"(?1)(?#?'){2}(a)"
------------------------------------------------------------------
0 13 Bra
2 6 Recurse
4 6 Recurse
6 5 CBra 1
9 a
11 5 Ket
13 13 Ket
15 End
------------------------------------------------------------------
/.((?2)(?R)|\1|$)()/
------------------------------------------------------------------
0 28 Bra
2 Any
3 18 Once
5 7 CBra 1
8 23 Recurse
10 0 Recurse
12 4 Alt
14 \1
16 3 Alt
18 $
19 14 Ket
21 18 Ket
23 3 CBra 2
26 3 Ket
28 28 Ket
30 End
------------------------------------------------------------------
/.((?3)(?R)()(?2)|\1|$)()/
------------------------------------------------------------------
0 35 Bra
2 Any
3 25 Once
5 14 CBra 1
8 30 Recurse
10 0 Recurse
12 3 CBra 2
15 3 Ket
17 12 Recurse
19 4 Alt
21 \1
23 3 Alt
25 $
26 21 Ket
28 25 Ket
30 3 CBra 3
33 3 Ket
35 35 Ket
37 End
------------------------------------------------------------------
/(?1)()((((((\1++))\x85)+)|))/
------------------------------------------------------------------
0 50 Bra
2 4 Recurse
4 3 CBra 1
7 3 Ket
9 39 CBra 2
12 32 CBra 3
15 27 CBra 4
18 22 CBra 5
21 15 CBra 6
24 10 CBra 7
27 5 Once
29 \1+
32 5 Ket
34 10 Ket
36 15 Ket
38 \x{85}
40 22 KetRmax
42 27 Ket
44 2 Alt
46 34 Ket
48 39 Ket
50 50 Ket
52 End
------------------------------------------------------------------
# Check the absolute limit on nesting (?| etc. This varies with code unit
# width because the workspace is a different number of bytes. It will fail
# with link size 2 in 8-bit and 16-bit but not in 32-bit.
/(?|(?|(?J:(?|(?x:(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|(?|
)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
/parens_nest_limit=1000,-fullbincode
# Use "expand" to create some very long patterns with nested parentheses, in
# order to test workspace overflow. Again, this varies with code unit width,
# and even when it fails in two modes, the error offset differs. It also varies
# with link size - hence multiple tests with different values.
/(?'ABC'\[[bar](]{792}*THEN:\[A]{255}\[)]{793}/expand,-fullbincode,parens_nest_limit=1000
/(?'ABC'\[[bar](]{793}*THEN:\[A]{255}\[)]{794}/expand,-fullbincode,parens_nest_limit=1000
/(?'ABC'\[[bar](]{1793}*THEN:\[A]{255}\[)]{1794}/expand,-fullbincode,parens_nest_limit=2000
Failed: error 186 at offset 12820: regular expression is too complicated
/(?(1)(?1)){8,}+()/debug
------------------------------------------------------------------
0 79 Bra
2 70 Once
4 6 Cond
6 1 Cond ref
8 74 Recurse
10 6 Ket
12 6 Cond
14 1 Cond ref
16 74 Recurse
18 6 Ket
20 6 Cond
22 1 Cond ref
24 74 Recurse
26 6 Ket
28 6 Cond
30 1 Cond ref
32 74 Recurse
34 6 Ket
36 6 Cond
38 1 Cond ref
40 74 Recurse
42 6 Ket
44 6 Cond
46 1 Cond ref
48 74 Recurse
50 6 Ket
52 6 Cond
54 1 Cond ref
56 74 Recurse
58 6 Ket
60 10 SBraPos
62 6 SCond
64 1 Cond ref
66 74 Recurse
68 6 Ket
70 10 KetRpos
72 70 Ket
74 3 CBra 1
77 3 Ket
79 79 Ket
81 End
------------------------------------------------------------------
Capturing subpattern count = 1
Max back reference = 1
May match empty string
Subject length lower bound = 0
abcd
0:
1:
/(?(1)|a(?1)b){2,}+()/debug
------------------------------------------------------------------
0 43 Bra
2 34 Once
4 4 Cond
6 1 Cond ref
8 8 Alt
10 a
12 38 Recurse
14 b
16 12 Ket
18 16 SBraPos
20 4 SCond
22 1 Cond ref
24 8 Alt
26 a
28 38 Recurse
30 b
32 12 Ket
34 16 KetRpos
36 34 Ket
38 3 CBra 1
41 3 Ket
43 43 Ket
45 End
------------------------------------------------------------------
Capturing subpattern count = 1
Max back reference = 1
May match empty string
Subject length lower bound = 0
abcde
No match
/((?1)(?2)(?3)(?4)(?5)(?6)(?7)(?8)(?9)(?9)(?8)(?7)(?6)(?5)(?4)(?3)(?2)(?1)(?0)){2,}()()()()()()()()()/debug
------------------------------------------------------------------
0 133 Bra
2 41 CBra 1
5 2 Recurse
7 88 Recurse
9 93 Recurse
11 98 Recurse
13 103 Recurse
15 108 Recurse
17 113 Recurse
19 118 Recurse
21 123 Recurse
23 123 Recurse
25 118 Recurse
27 113 Recurse
29 108 Recurse
31 103 Recurse
33 98 Recurse
35 93 Recurse
37 88 Recurse
39 2 Recurse
41 0 Recurse
43 41 Ket
45 41 SCBra 1
48 2 Recurse
50 88 Recurse
52 93 Recurse
54 98 Recurse
56 103 Recurse
58 108 Recurse
60 113 Recurse
62 118 Recurse
64 123 Recurse
66 123 Recurse
68 118 Recurse
70 113 Recurse
72 108 Recurse
74 103 Recurse
76 98 Recurse
78 93 Recurse
80 88 Recurse
82 2 Recurse
84 0 Recurse
86 41 KetRmax
88 3 CBra 2
91 3 Ket
93 3 CBra 3
96 3 Ket
98 3 CBra 4
101 3 Ket
103 3 CBra 5
106 3 Ket
108 3 CBra 6
111 3 Ket
113 3 CBra 7
116 3 Ket
118 3 CBra 8
121 3 Ket
123 3 CBra 9
126 3 Ket
128 3 CBra 10
131 3 Ket
133 133 Ket
135 End
------------------------------------------------------------------
Capturing subpattern count = 10
May match empty string
Subject length lower bound = 0
/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)/
Failed: error 114 at offset 509: missing closing parenthesis
/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))/-fullbincode
# End of testinput8