Run test 8 (sizes and offsets and mode-specific things) for link size 3 and 4

as well as for link size 2, with different output files in each case.


git-svn-id: svn://vcs.exim.org/pcre2/code/trunk@433 6239d852-aaf2-0410-a92c-79f79f948069

1 files changed, 1027 insertions, 0 deletions

diff --git a/testdata/testoutput8-8-3 b/testdata/testoutput8-8-3
new file mode 100644
index 0000000..2fe1168
--- /dev/null
+++ b/testdata/testoutput8-8-3
@@ -0,0 +1,1027 @@
+# 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 Once
+ 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  40 Bra
+  4   8 Once
+  8  28 Recurse
+ 12   8 Ket
+ 16   8 Once
+ 20  28 Recurse
+ 24   8 Ket
+ 28   8 CBra 1
+ 34     a
+ 36   8 Ket
+ 40  40 Ket
+ 44     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 with it fails in two modes, the error offset differs. It also varies
+# with link size - hence multiple tests with different values.
+
+/(?'ABC'\[[bar](]{105}*THEN:\[A]{255}\[)]{106}/expand,-fullbincode
+
+/(?'ABC'\[[bar](]{106}*THEN:\[A]{255}\[)]{107}/expand,-fullbincode
+
+/(?'ABC'\[[bar](]{159}*THEN:\[A]{255}\[)]{160}/expand,-fullbincode
+Failed: error 186 at offset 936: regular expression is too complicated
+
+/(?'ABC'\[[bar](]{199}*THEN:\[A]{255}\[)]{200}/expand,-fullbincode
+Failed: error 186 at offset 936: regular expression is too complicated
+
+/(?'ABC'\[[bar](]{299}*THEN:\[A]{255}\[)]{300}/expand,-fullbincode
+Failed: error 186 at offset 936: 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
+
+# End of testinput8