# 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): 21
------------------------------------------------------------------
0 16 Bra
4 8 CBra 1
10 /i b
12 8 Ket
16 16 Ket
20 End
------------------------------------------------------------------
/(?s)(.*X|^B)/
Memory allocation (code space): 30
------------------------------------------------------------------
0 25 Bra
4 10 CBra 1
10 AllAny*
12 X
14 7 Alt
18 ^
19 B
21 17 Ket
25 25 Ket
29 End
------------------------------------------------------------------
/(?s:.*X|^B)/
Memory allocation (code space): 28
------------------------------------------------------------------
0 23 Bra
4 8 Bra
8 AllAny*
10 X
12 7 Alt
16 ^
17 B
19 15 Ket
23 23 Ket
27 End
------------------------------------------------------------------
/^[[:alnum:]]/
Memory allocation (code space): 43
------------------------------------------------------------------
0 38 Bra
4 ^
5 [0-9A-Za-z]
38 38 Ket
42 End
------------------------------------------------------------------
/#/Ix
Memory allocation (code space): 9
------------------------------------------------------------------
0 4 Bra
4 4 Ket
8 End
------------------------------------------------------------------
Capturing subpattern count = 0
May match empty string
Options: extended
Subject length lower bound = 0
/a#/Ix
Memory allocation (code space): 11
------------------------------------------------------------------
0 6 Bra
4 a
6 6 Ket
10 End
------------------------------------------------------------------
Capturing subpattern count = 0
Options: extended
First code unit = 'a'
Subject length lower bound = 1
/x?+/
Memory allocation (code space): 11
------------------------------------------------------------------
0 6 Bra
4 x?+
6 6 Ket
10 End
------------------------------------------------------------------
/x++/
Memory allocation (code space): 11
------------------------------------------------------------------
0 6 Bra
4 x++
6 6 Ket
10 End
------------------------------------------------------------------
/x{1,3}+/
Memory allocation (code space): 15
------------------------------------------------------------------
0 10 Bra
4 x
6 x{0,2}+
10 10 Ket
14 End
------------------------------------------------------------------
/(x)*+/
Memory allocation (code space): 22
------------------------------------------------------------------
0 17 Bra
4 Braposzero
5 8 CBraPos 1
11 x
13 8 KetRpos
17 17 Ket
21 End
------------------------------------------------------------------
/^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/
Memory allocation (code space): 132
------------------------------------------------------------------
0 127 Bra
4 ^
5 118 CBra 1
11 8 CBra 2
17 a+
19 8 Ket
23 40 CBra 3
29 [ab]+?
63 40 Ket
67 40 CBra 4
73 [bc]+
107 40 Ket
111 8 CBra 5
117 \w*+
119 8 Ket
123 118 Ket
127 127 Ket
131 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): 828
------------------------------------------------------------------
0 823 Bra
4 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
822 \b
823 823 Ket
827 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): 818
------------------------------------------------------------------
0 813 Bra
4 $<.X+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$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
812 \b
813 813 Ket
817 End
------------------------------------------------------------------
/(a(?1)b)/
Memory allocation (code space): 27
------------------------------------------------------------------
0 22 Bra
4 14 CBra 1
10 a
12 4 Recurse
16 b
18 14 Ket
22 22 Ket
26 End
------------------------------------------------------------------
/(a(?1)+b)/
Memory allocation (code space): 35
------------------------------------------------------------------
0 30 Bra
4 22 CBra 1
10 a
12 8 SBra
16 4 Recurse
20 8 KetRmax
24 b
26 22 Ket
30 30 Ket
34 End
------------------------------------------------------------------
/a(?P<name1>b|c)d(?P<longername2>e)/
Memory allocation (code space): 43
------------------------------------------------------------------
0 38 Bra
4 a
6 8 CBra 1
12 b
14 6 Alt
18 c
20 14 Ket
24 d
26 8 CBra 2
32 e
34 8 Ket
38 38 Ket
42 End
------------------------------------------------------------------
/(?:a(?P<c>c(?P<d>d)))(?P<a>a)/
Memory allocation (code space): 55
------------------------------------------------------------------
0 50 Bra
4 30 Bra
8 a
10 20 CBra 1
16 c
18 8 CBra 2
24 d
26 8 Ket
30 20 Ket
34 30 Ket
38 8 CBra 3
44 a
46 8 Ket
50 50 Ket
54 End
------------------------------------------------------------------
/(?P<a>a)...(?P=a)bbb(?P>a)d/
Memory allocation (code space): 39
------------------------------------------------------------------
0 34 Bra
4 8 CBra 1
10 a
12 8 Ket
16 Any
17 Any
18 Any
19 \1
22 bbb
28 4 Recurse
32 d
34 34 Ket
38 End
------------------------------------------------------------------
/abc(?C255)de(?C)f/
Memory allocation (code space): 37
------------------------------------------------------------------
0 32 Bra
4 abc
10 Callout 255 10 1
18 de
22 Callout 0 16 1
30 f
32 32 Ket
36 End
------------------------------------------------------------------
/abcde/auto_callout
Memory allocation (code space): 67
------------------------------------------------------------------
0 62 Bra
4 Callout 255 0 1
12 a
14 Callout 255 1 1
22 b
24 Callout 255 2 1
32 c
34 Callout 255 3 1
42 d
44 Callout 255 4 1
52 e
54 Callout 255 5 0
62 62 Ket
66 End
------------------------------------------------------------------
/\x{100}/utf
Memory allocation (code space): 12
------------------------------------------------------------------
0 7 Bra
4 \x{100}
7 7 Ket
11 End
------------------------------------------------------------------
/\x{1000}/utf
Memory allocation (code space): 13
------------------------------------------------------------------
0 8 Bra
4 \x{1000}
8 8 Ket
12 End
------------------------------------------------------------------
/\x{10000}/utf
Memory allocation (code space): 14
------------------------------------------------------------------
0 9 Bra
4 \x{10000}
9 9 Ket
13 End
------------------------------------------------------------------
/\x{100000}/utf
Memory allocation (code space): 14
------------------------------------------------------------------
0 9 Bra
4 \x{100000}
9 9 Ket
13 End
------------------------------------------------------------------
/\x{10ffff}/utf
Memory allocation (code space): 14
------------------------------------------------------------------
0 9 Bra
4 \x{10ffff}
9 9 Ket
13 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): 12
------------------------------------------------------------------
0 7 Bra
4 \x{ff}
7 7 Ket
11 End
------------------------------------------------------------------
/[\x{100}]/utf
Memory allocation (code space): 12
------------------------------------------------------------------
0 7 Bra
4 \x{100}
7 7 Ket
11 End
------------------------------------------------------------------
/\x80/utf
Memory allocation (code space): 12
------------------------------------------------------------------
0 7 Bra
4 \x{80}
7 7 Ket
11 End
------------------------------------------------------------------
/\xff/utf
Memory allocation (code space): 12
------------------------------------------------------------------
0 7 Bra
4 \x{ff}
7 7 Ket
11 End
------------------------------------------------------------------
/\x{0041}\x{2262}\x{0391}\x{002e}/I,utf
Memory allocation (code space): 20
------------------------------------------------------------------
0 15 Bra
4 A\x{2262}\x{391}.
15 15 Ket
19 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): 21
------------------------------------------------------------------
0 16 Bra
4 \x{d55c}\x{ad6d}\x{c5b4}
16 16 Ket
20 End
------------------------------------------------------------------
Capturing subpattern count = 0
Options: utf
First code unit = \xed
Last code unit = \xb4
Subject length lower bound = 3
/\x{65e5}\x{672c}\x{8a9e}/I,utf
Memory allocation (code space): 21
------------------------------------------------------------------
0 16 Bra
4 \x{65e5}\x{672c}\x{8a9e}
16 16 Ket
20 End
------------------------------------------------------------------
Capturing subpattern count = 0
Options: utf
First code unit = \xe6
Last code unit = \x9e
Subject length lower bound = 3
/[\x{100}]/utf
Memory allocation (code space): 12
------------------------------------------------------------------
0 7 Bra
4 \x{100}
7 7 Ket
11 End
------------------------------------------------------------------
/[Z\x{100}]/utf
Memory allocation (code space): 50
------------------------------------------------------------------
0 45 Bra
4 [Z\x{100}]
45 45 Ket
49 End
------------------------------------------------------------------
/^[\x{100}\E-\Q\E\x{150}]/utf
Memory allocation (code space): 21
------------------------------------------------------------------
0 16 Bra
4 ^
5 [\x{100}-\x{150}]
16 16 Ket
20 End
------------------------------------------------------------------
/^[\QĀ\E-\QŐ\E]/utf
Memory allocation (code space): 21
------------------------------------------------------------------
0 16 Bra
4 ^
5 [\x{100}-\x{150}]
16 16 Ket
20 End
------------------------------------------------------------------
/^[\QĀ\E-\QŐ\E/utf
Failed: error 106 at offset 15: missing terminating ] for character class
/[\p{L}]/
Memory allocation (code space): 18
------------------------------------------------------------------
0 13 Bra
4 [\p{L}]
13 13 Ket
17 End
------------------------------------------------------------------
/[\p{^L}]/
Memory allocation (code space): 18
------------------------------------------------------------------
0 13 Bra
4 [\P{L}]
13 13 Ket
17 End
------------------------------------------------------------------
/[\P{L}]/
Memory allocation (code space): 18
------------------------------------------------------------------
0 13 Bra
4 [\P{L}]
13 13 Ket
17 End
------------------------------------------------------------------
/[\P{^L}]/
Memory allocation (code space): 18
------------------------------------------------------------------
0 13 Bra
4 [\p{L}]
13 13 Ket
17 End
------------------------------------------------------------------
/[abc\p{L}\x{0660}]/utf
Memory allocation (code space): 53
------------------------------------------------------------------
0 48 Bra
4 [a-c\p{L}\x{660}]
48 48 Ket
52 End
------------------------------------------------------------------
/[\p{Nd}]/utf
Memory allocation (code space): 18
------------------------------------------------------------------
0 13 Bra
4 [\p{Nd}]
13 13 Ket
17 End
------------------------------------------------------------------
/[\p{Nd}+-]+/utf
Memory allocation (code space): 51
------------------------------------------------------------------
0 46 Bra
4 [+\-\p{Nd}]++
46 46 Ket
50 End
------------------------------------------------------------------
/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/i,utf
Memory allocation (code space): 27
------------------------------------------------------------------
0 22 Bra
4 /i A\x{391}\x{10427}\x{ff3a}\x{1fb0}
22 22 Ket
26 End
------------------------------------------------------------------
/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/utf
Memory allocation (code space): 27
------------------------------------------------------------------
0 22 Bra
4 A\x{391}\x{10427}\x{ff3a}\x{1fb0}
22 22 Ket
26 End
------------------------------------------------------------------
/[\x{105}-\x{109}]/i,utf
Memory allocation (code space): 20
------------------------------------------------------------------
0 15 Bra
4 [\x{104}-\x{109}]
15 15 Ket
19 End
------------------------------------------------------------------
/( ( (?(1)0|) )* )/x
Memory allocation (code space): 47
------------------------------------------------------------------
0 42 Bra
4 34 CBra 1
10 Brazero
11 23 SCBra 2
17 9 Cond
21 1 Cond ref
24 0
26 4 Alt
30 13 Ket
34 23 KetRmax
38 34 Ket
42 42 Ket
46 End
------------------------------------------------------------------
/( (?(1)0|)* )/x
Memory allocation (code space): 37
------------------------------------------------------------------
0 32 Bra
4 24 CBra 1
10 Brazero
11 9 SCond
15 1 Cond ref
18 0
20 4 Alt
24 13 KetRmax
28 24 Ket
32 32 Ket
36 End
------------------------------------------------------------------
/[a]/
Memory allocation (code space): 11
------------------------------------------------------------------
0 6 Bra
4 a
6 6 Ket
10 End
------------------------------------------------------------------
/[a]/utf
Memory allocation (code space): 11
------------------------------------------------------------------
0 6 Bra
4 a
6 6 Ket
10 End
------------------------------------------------------------------
/[\xaa]/
Memory allocation (code space): 11
------------------------------------------------------------------
0 6 Bra
4 \x{aa}
6 6 Ket
10 End
------------------------------------------------------------------
/[\xaa]/utf
Memory allocation (code space): 12
------------------------------------------------------------------
0 7 Bra
4 \x{aa}
7 7 Ket
11 End
------------------------------------------------------------------
/[^a]/
Memory allocation (code space): 11
------------------------------------------------------------------
0 6 Bra
4 [^a]
6 6 Ket
10 End
------------------------------------------------------------------
/[^a]/utf
Memory allocation (code space): 11
------------------------------------------------------------------
0 6 Bra
4 [^a]
6 6 Ket
10 End
------------------------------------------------------------------
/[^\xaa]/
Memory allocation (code space): 11
------------------------------------------------------------------
0 6 Bra
4 [^\x{aa}]
6 6 Ket
10 End
------------------------------------------------------------------
/[^\xaa]/utf
Memory allocation (code space): 12
------------------------------------------------------------------
0 7 Bra
4 [^\x{aa}]
7 7 Ket
11 End
------------------------------------------------------------------
#pattern -memory
/[^\d]/utf,ucp
------------------------------------------------------------------
0 13 Bra
4 [^\p{Nd}]
13 13 Ket
17 End
------------------------------------------------------------------
/[[:^alpha:][:^cntrl:]]+/utf,ucp
------------------------------------------------------------------
0 17 Bra
4 [\P{L}\P{Cc}]++
17 17 Ket
21 End
------------------------------------------------------------------
/[[:^cntrl:][:^alpha:]]+/utf,ucp
------------------------------------------------------------------
0 17 Bra
4 [\P{Cc}\P{L}]++
17 17 Ket
21 End
------------------------------------------------------------------
/[[:alpha:]]+/utf,ucp
------------------------------------------------------------------
0 14 Bra
4 [\p{L}]++
14 14 Ket
18 End
------------------------------------------------------------------
/[[:^alpha:]\S]+/utf,ucp
------------------------------------------------------------------
0 17 Bra
4 [\P{L}\P{Xsp}]++
17 17 Ket
21 End
------------------------------------------------------------------
/abc(d|e)(*THEN)x(123(*THEN)4|567(b|q)(*THEN)xx)/
------------------------------------------------------------------
0 83 Bra
4 abc
10 8 CBra 1
16 d
18 6 Alt
22 e
24 14 Ket
28 *THEN
29 x
31 15 CBra 2
37 123
43 *THEN
44 4
46 33 Alt
50 567
56 8 CBra 3
62 b
64 6 Alt
68 q
70 14 Ket
74 *THEN
75 xx
79 48 Ket
83 83 Ket
87 End
------------------------------------------------------------------
/(((a\2)|(a*)\g<-1>))*a?/
------------------------------------------------------------------
0 70 Bra
4 Brazero
5 59 SCBra 1
11 49 Once
15 21 CBra 2
21 11 CBra 3
27 a
29 \2
32 11 Ket
36 20 Alt
40 8 CBra 4
46 a*
48 8 Ket
52 40 Recurse
56 41 Ket
60 49 Ket
64 59 KetRmax
68 a?+
70 70 Ket
74 End
------------------------------------------------------------------
/((?+1)(\1))/
------------------------------------------------------------------
0 39 Bra
4 31 Once
8 23 CBra 1
14 18 Recurse
18 9 CBra 2
24 \1
27 9 Ket
31 23 Ket
35 31 Ket
39 39 Ket
43 End
------------------------------------------------------------------
"(?1)(?#?'){2}(a)"
------------------------------------------------------------------
0 24 Bra
4 12 Recurse
8 12 Recurse
12 8 CBra 1
18 a
20 8 Ket
24 24 Ket
28 End
------------------------------------------------------------------
/.((?2)(?R)|\1|$)()/
------------------------------------------------------------------
0 53 Bra
4 Any
5 34 Once
9 14 CBra 1
15 43 Recurse
19 0 Recurse
23 7 Alt
27 \1
30 5 Alt
34 $
35 26 Ket
39 34 Ket
43 6 CBra 2
49 6 Ket
53 53 Ket
57 End
------------------------------------------------------------------
/.((?3)(?R)()(?2)|\1|$)()/
------------------------------------------------------------------
0 67 Bra
4 Any
5 48 Once
9 28 CBra 1
15 57 Recurse
19 0 Recurse
23 6 CBra 2
29 6 Ket
33 23 Recurse
37 7 Alt
41 \1
44 5 Alt
48 $
49 40 Ket
53 48 Ket
57 6 CBra 3
63 6 Ket
67 67 Ket
71 End
------------------------------------------------------------------
/(?1)()((((((\1++))\x85)+)|))/
------------------------------------------------------------------
0 96 Bra
4 8 Recurse
8 6 CBra 1
14 6 Ket
18 74 CBra 2
24 60 CBra 3
30 50 CBra 4
36 40 CBra 5
42 28 CBra 6
48 18 CBra 7
54 8 Once
58 \1+
62 8 Ket
66 18 Ket
70 28 Ket
74 \x{85}
76 40 KetRmax
80 50 Ket
84 4 Alt
88 64 Ket
92 74 Ket
96 96 Ket
100 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
------------------------------------------------------------------
0 150 Bra
4 132 Once
8 11 Cond
12 1 Cond ref
15 140 Recurse
19 11 Ket
23 11 Cond
27 1 Cond ref
30 140 Recurse
34 11 Ket
38 11 Cond
42 1 Cond ref
45 140 Recurse
49 11 Ket
53 11 Cond
57 1 Cond ref
60 140 Recurse
64 11 Ket
68 11 Cond
72 1 Cond ref
75 140 Recurse
79 11 Ket
83 11 Cond
87 1 Cond ref
90 140 Recurse
94 11 Ket
98 11 Cond
102 1 Cond ref
105 140 Recurse
109 11 Ket
113 19 SBraPos
117 11 SCond
121 1 Cond ref
124 140 Recurse
128 11 Ket
132 19 KetRpos
136 132 Ket
140 6 CBra 1
146 6 Ket
150 150 Ket
154 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 76 Bra
4 58 Once
8 7 Cond
12 1 Cond ref
15 12 Alt
19 a
21 66 Recurse
25 b
27 19 Ket
31 27 SBraPos
35 7 SCond
39 1 Cond ref
42 12 Alt
46 a
48 66 Recurse
52 b
54 19 Ket
58 27 KetRpos
62 58 Ket
66 6 CBra 1
72 6 Ket
76 76 Ket
80 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
------------------------------------------------------------------
0 266 Bra
4 82 CBra 1
10 4 Recurse
14 176 Recurse
18 186 Recurse
22 196 Recurse
26 206 Recurse
30 216 Recurse
34 226 Recurse
38 236 Recurse
42 246 Recurse
46 246 Recurse
50 236 Recurse
54 226 Recurse
58 216 Recurse
62 206 Recurse
66 196 Recurse
70 186 Recurse
74 176 Recurse
78 4 Recurse
82 0 Recurse
86 82 Ket
90 82 SCBra 1
96 4 Recurse
100 176 Recurse
104 186 Recurse
108 196 Recurse
112 206 Recurse
116 216 Recurse
120 226 Recurse
124 236 Recurse
128 246 Recurse
132 246 Recurse
136 236 Recurse
140 226 Recurse
144 216 Recurse
148 206 Recurse
152 196 Recurse
156 186 Recurse
160 176 Recurse
164 4 Recurse
168 0 Recurse
172 82 KetRmax
176 6 CBra 2
182 6 Ket
186 6 CBra 3
192 6 Ket
196 6 CBra 4
202 6 Ket
206 6 CBra 5
212 6 Ket
216 6 CBra 6
222 6 Ket
226 6 CBra 7
232 6 Ket
236 6 CBra 8
242 6 Ket
246 6 CBra 9
252 6 Ket
256 6 CBra 10
262 6 Ket
266 266 Ket
270 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