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, 1025 insertions, 0 deletions

diff --git a/testdata/testoutput8-8-4 b/testdata/testoutput8-8-4
new file mode 100644
index 0000000..91993b2
--- /dev/null
+++ b/testdata/testoutput8-8-4
@@ -0,0 +1,1025 @@
+# 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): 25
+------------------------------------------------------------------
+  0  19 Bra
+  5   9 CBra 1
+ 12  /i b
+ 14   9 Ket
+ 19  19 Ket
+ 24     End
+------------------------------------------------------------------
+
+/(?s)(.*X|^B)/
+Memory allocation (code space): 35
+------------------------------------------------------------------
+  0  29 Bra
+  5  11 CBra 1
+ 12     AllAny*
+ 14     X
+ 16   8 Alt
+ 21     ^
+ 22     B
+ 24  19 Ket
+ 29  29 Ket
+ 34     End
+------------------------------------------------------------------
+
+/(?s:.*X|^B)/
+Memory allocation (code space): 33
+------------------------------------------------------------------
+  0  27 Bra
+  5   9 Bra
+ 10     AllAny*
+ 12     X
+ 14   8 Alt
+ 19     ^
+ 20     B
+ 22  17 Ket
+ 27  27 Ket
+ 32     End
+------------------------------------------------------------------
+
+/^[[:alnum:]]/
+Memory allocation (code space): 45
+------------------------------------------------------------------
+  0  39 Bra
+  5     ^
+  6     [0-9A-Za-z]
+ 39  39 Ket
+ 44     End
+------------------------------------------------------------------
+
+/#/Ix
+Memory allocation (code space): 11
+------------------------------------------------------------------
+  0   5 Bra
+  5   5 Ket
+ 10     End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+May match empty string
+Options: extended
+Subject length lower bound = 0
+
+/a#/Ix
+Memory allocation (code space): 13
+------------------------------------------------------------------
+  0   7 Bra
+  5     a
+  7   7 Ket
+ 12     End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+Options: extended
+First code unit = 'a'
+Subject length lower bound = 1
+
+/x?+/
+Memory allocation (code space): 13
+------------------------------------------------------------------
+  0   7 Bra
+  5     x?+
+  7   7 Ket
+ 12     End
+------------------------------------------------------------------
+
+/x++/
+Memory allocation (code space): 13
+------------------------------------------------------------------
+  0   7 Bra
+  5     x++
+  7   7 Ket
+ 12     End
+------------------------------------------------------------------
+
+/x{1,3}+/
+Memory allocation (code space): 17
+------------------------------------------------------------------
+  0  11 Bra
+  5     x
+  7     x{0,2}+
+ 11  11 Ket
+ 16     End
+------------------------------------------------------------------
+
+/(x)*+/
+Memory allocation (code space): 26
+------------------------------------------------------------------
+  0  20 Bra
+  5     Braposzero
+  6   9 CBraPos 1
+ 13     x
+ 15   9 KetRpos
+ 20  20 Ket
+ 25     End
+------------------------------------------------------------------
+
+/^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/
+Memory allocation (code space): 144
+------------------------------------------------------------------
+  0 138 Bra
+  5     ^
+  6 127 CBra 1
+ 13   9 CBra 2
+ 20     a+
+ 22   9 Ket
+ 27  41 CBra 3
+ 34     [ab]+?
+ 68  41 Ket
+ 73  41 CBra 4
+ 80     [bc]+
+114  41 Ket
+119   9 CBra 5
+126     \w*+
+128   9 Ket
+133 127 Ket
+138 138 Ket
+143     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): 830
+------------------------------------------------------------------
+  0 824 Bra
+  5     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
+823     \b
+824 824 Ket
+829     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): 820
+------------------------------------------------------------------
+  0 814 Bra
+  5     $<.X+ix[d1b!H#?vV0vrK:ZH1=2M>iV;?aPhFB<*vW@QW@sO9}cfZA-i'w%hKd6gt1UJP,15_#QY$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
+813     \b
+814 814 Ket
+819     End
+------------------------------------------------------------------
+
+/(a(?1)b)/
+Memory allocation (code space): 32
+------------------------------------------------------------------
+  0  26 Bra
+  5  16 CBra 1
+ 12     a
+ 14   5 Recurse
+ 19     b
+ 21  16 Ket
+ 26  26 Ket
+ 31     End
+------------------------------------------------------------------
+
+/(a(?1)+b)/
+Memory allocation (code space): 42
+------------------------------------------------------------------
+  0  36 Bra
+  5  26 CBra 1
+ 12     a
+ 14  10 Once
+ 19   5 Recurse
+ 24  10 KetRmax
+ 29     b
+ 31  26 Ket
+ 36  36 Ket
+ 41     End
+------------------------------------------------------------------
+
+/a(?P<name1>b|c)d(?P<longername2>e)/
+Memory allocation (code space): 50
+------------------------------------------------------------------
+  0  44 Bra
+  5     a
+  7   9 CBra 1
+ 14     b
+ 16   7 Alt
+ 21     c
+ 23  16 Ket
+ 28     d
+ 30   9 CBra 2
+ 37     e
+ 39   9 Ket
+ 44  44 Ket
+ 49     End
+------------------------------------------------------------------
+
+/(?:a(?P<c>c(?P<d>d)))(?P<a>a)/
+Memory allocation (code space): 65
+------------------------------------------------------------------
+  0  59 Bra
+  5  35 Bra
+ 10     a
+ 12  23 CBra 1
+ 19     c
+ 21   9 CBra 2
+ 28     d
+ 30   9 Ket
+ 35  23 Ket
+ 40  35 Ket
+ 45   9 CBra 3
+ 52     a
+ 54   9 Ket
+ 59  59 Ket
+ 64     End
+------------------------------------------------------------------
+
+/(?P<a>a)...(?P=a)bbb(?P>a)d/
+Memory allocation (code space): 44
+------------------------------------------------------------------
+  0  38 Bra
+  5   9 CBra 1
+ 12     a
+ 14   9 Ket
+ 19     Any
+ 20     Any
+ 21     Any
+ 22     \1
+ 25     bbb
+ 31   5 Recurse
+ 36     d
+ 38  38 Ket
+ 43     End
+------------------------------------------------------------------
+
+/abc(?C255)de(?C)f/
+Memory allocation (code space): 43
+------------------------------------------------------------------
+  0  37 Bra
+  5     abc
+ 11     Callout 255 10 1
+ 21     de
+ 25     Callout 0 16 1
+ 35     f
+ 37  37 Ket
+ 42     End
+------------------------------------------------------------------
+
+/abcde/auto_callout
+Memory allocation (code space): 81
+------------------------------------------------------------------
+  0  75 Bra
+  5     Callout 255 0 1
+ 15     a
+ 17     Callout 255 1 1
+ 27     b
+ 29     Callout 255 2 1
+ 39     c
+ 41     Callout 255 3 1
+ 51     d
+ 53     Callout 255 4 1
+ 63     e
+ 65     Callout 255 5 0
+ 75  75 Ket
+ 80     End
+------------------------------------------------------------------
+
+/\x{100}/utf
+Memory allocation (code space): 14
+------------------------------------------------------------------
+  0   8 Bra
+  5     \x{100}
+  8   8 Ket
+ 13     End
+------------------------------------------------------------------
+
+/\x{1000}/utf
+Memory allocation (code space): 15
+------------------------------------------------------------------
+  0   9 Bra
+  5     \x{1000}
+  9   9 Ket
+ 14     End
+------------------------------------------------------------------
+
+/\x{10000}/utf
+Memory allocation (code space): 16
+------------------------------------------------------------------
+  0  10 Bra
+  5     \x{10000}
+ 10  10 Ket
+ 15     End
+------------------------------------------------------------------
+
+/\x{100000}/utf
+Memory allocation (code space): 16
+------------------------------------------------------------------
+  0  10 Bra
+  5     \x{100000}
+ 10  10 Ket
+ 15     End
+------------------------------------------------------------------
+
+/\x{10ffff}/utf
+Memory allocation (code space): 16
+------------------------------------------------------------------
+  0  10 Bra
+  5     \x{10ffff}
+ 10  10 Ket
+ 15     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): 14
+------------------------------------------------------------------
+  0   8 Bra
+  5     \x{ff}
+  8   8 Ket
+ 13     End
+------------------------------------------------------------------
+
+/[\x{100}]/utf
+Memory allocation (code space): 14
+------------------------------------------------------------------
+  0   8 Bra
+  5     \x{100}
+  8   8 Ket
+ 13     End
+------------------------------------------------------------------
+
+/\x80/utf
+Memory allocation (code space): 14
+------------------------------------------------------------------
+  0   8 Bra
+  5     \x{80}
+  8   8 Ket
+ 13     End
+------------------------------------------------------------------
+
+/\xff/utf
+Memory allocation (code space): 14
+------------------------------------------------------------------
+  0   8 Bra
+  5     \x{ff}
+  8   8 Ket
+ 13     End
+------------------------------------------------------------------
+
+/\x{0041}\x{2262}\x{0391}\x{002e}/I,utf
+Memory allocation (code space): 22
+------------------------------------------------------------------
+  0  16 Bra
+  5     A\x{2262}\x{391}.
+ 16  16 Ket
+ 21     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): 23
+------------------------------------------------------------------
+  0  17 Bra
+  5     \x{d55c}\x{ad6d}\x{c5b4}
+ 17  17 Ket
+ 22     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): 23
+------------------------------------------------------------------
+  0  17 Bra
+  5     \x{65e5}\x{672c}\x{8a9e}
+ 17  17 Ket
+ 22     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): 14
+------------------------------------------------------------------
+  0   8 Bra
+  5     \x{100}
+  8   8 Ket
+ 13     End
+------------------------------------------------------------------
+
+/[Z\x{100}]/utf
+Memory allocation (code space): 53
+------------------------------------------------------------------
+  0  47 Bra
+  5     [Z\x{100}]
+ 47  47 Ket
+ 52     End
+------------------------------------------------------------------
+
+/^[\x{100}\E-\Q\E\x{150}]/utf
+Memory allocation (code space): 24
+------------------------------------------------------------------
+  0  18 Bra
+  5     ^
+  6     [\x{100}-\x{150}]
+ 18  18 Ket
+ 23     End
+------------------------------------------------------------------
+
+/^[\QĀ\E-\QŐ\E]/utf
+Memory allocation (code space): 24
+------------------------------------------------------------------
+  0  18 Bra
+  5     ^
+  6     [\x{100}-\x{150}]
+ 18  18 Ket
+ 23     End
+------------------------------------------------------------------
+
+/^[\QĀ\E-\QŐ\E/utf
+Failed: error 106 at offset 15: missing terminating ] for character class
+
+/[\p{L}]/
+Memory allocation (code space): 21
+------------------------------------------------------------------
+  0  15 Bra
+  5     [\p{L}]
+ 15  15 Ket
+ 20     End
+------------------------------------------------------------------
+
+/[\p{^L}]/
+Memory allocation (code space): 21
+------------------------------------------------------------------
+  0  15 Bra
+  5     [\P{L}]
+ 15  15 Ket
+ 20     End
+------------------------------------------------------------------
+
+/[\P{L}]/
+Memory allocation (code space): 21
+------------------------------------------------------------------
+  0  15 Bra
+  5     [\P{L}]
+ 15  15 Ket
+ 20     End
+------------------------------------------------------------------
+
+/[\P{^L}]/
+Memory allocation (code space): 21
+------------------------------------------------------------------
+  0  15 Bra
+  5     [\p{L}]
+ 15  15 Ket
+ 20     End
+------------------------------------------------------------------
+
+/[abc\p{L}\x{0660}]/utf
+Memory allocation (code space): 56
+------------------------------------------------------------------
+  0  50 Bra
+  5     [a-c\p{L}\x{660}]
+ 50  50 Ket
+ 55     End
+------------------------------------------------------------------
+
+/[\p{Nd}]/utf
+Memory allocation (code space): 21
+------------------------------------------------------------------
+  0  15 Bra
+  5     [\p{Nd}]
+ 15  15 Ket
+ 20     End
+------------------------------------------------------------------
+
+/[\p{Nd}+-]+/utf
+Memory allocation (code space): 54
+------------------------------------------------------------------
+  0  48 Bra
+  5     [+\-\p{Nd}]++
+ 48  48 Ket
+ 53     End
+------------------------------------------------------------------
+
+/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/i,utf
+Memory allocation (code space): 29
+------------------------------------------------------------------
+  0  23 Bra
+  5  /i A\x{391}\x{10427}\x{ff3a}\x{1fb0}
+ 23  23 Ket
+ 28     End
+------------------------------------------------------------------
+
+/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/utf
+Memory allocation (code space): 29
+------------------------------------------------------------------
+  0  23 Bra
+  5     A\x{391}\x{10427}\x{ff3a}\x{1fb0}
+ 23  23 Ket
+ 28     End
+------------------------------------------------------------------
+
+/[\x{105}-\x{109}]/i,utf
+Memory allocation (code space): 23
+------------------------------------------------------------------
+  0  17 Bra
+  5     [\x{104}-\x{109}]
+ 17  17 Ket
+ 22     End
+------------------------------------------------------------------
+
+/( ( (?(1)0|) )*   )/x
+Memory allocation (code space): 56
+------------------------------------------------------------------
+  0  50 Bra
+  5  40 CBra 1
+ 12     Brazero
+ 13  27 SCBra 2
+ 20  10 Cond
+ 25   1 Cond ref
+ 28     0
+ 30   5 Alt
+ 35  15 Ket
+ 40  27 KetRmax
+ 45  40 Ket
+ 50  50 Ket
+ 55     End
+------------------------------------------------------------------
+
+/(  (?(1)0|)*   )/x
+Memory allocation (code space): 44
+------------------------------------------------------------------
+  0  38 Bra
+  5  28 CBra 1
+ 12     Brazero
+ 13  10 SCond
+ 18   1 Cond ref
+ 21     0
+ 23   5 Alt
+ 28  15 KetRmax
+ 33  28 Ket
+ 38  38 Ket
+ 43     End
+------------------------------------------------------------------
+
+/[a]/
+Memory allocation (code space): 13
+------------------------------------------------------------------
+  0   7 Bra
+  5     a
+  7   7 Ket
+ 12     End
+------------------------------------------------------------------
+
+/[a]/utf
+Memory allocation (code space): 13
+------------------------------------------------------------------
+  0   7 Bra
+  5     a
+  7   7 Ket
+ 12     End
+------------------------------------------------------------------
+
+/[\xaa]/
+Memory allocation (code space): 13
+------------------------------------------------------------------
+  0   7 Bra
+  5     \x{aa}
+  7   7 Ket
+ 12     End
+------------------------------------------------------------------
+
+/[\xaa]/utf
+Memory allocation (code space): 14
+------------------------------------------------------------------
+  0   8 Bra
+  5     \x{aa}
+  8   8 Ket
+ 13     End
+------------------------------------------------------------------
+
+/[^a]/
+Memory allocation (code space): 13
+------------------------------------------------------------------
+  0   7 Bra
+  5     [^a]
+  7   7 Ket
+ 12     End
+------------------------------------------------------------------
+
+/[^a]/utf
+Memory allocation (code space): 13
+------------------------------------------------------------------
+  0   7 Bra
+  5     [^a]
+  7   7 Ket
+ 12     End
+------------------------------------------------------------------
+
+/[^\xaa]/
+Memory allocation (code space): 13
+------------------------------------------------------------------
+  0   7 Bra
+  5     [^\x{aa}]
+  7   7 Ket
+ 12     End
+------------------------------------------------------------------
+
+/[^\xaa]/utf
+Memory allocation (code space): 14
+------------------------------------------------------------------
+  0   8 Bra
+  5     [^\x{aa}]
+  8   8 Ket
+ 13     End
+------------------------------------------------------------------
+
+#pattern -memory
+
+/[^\d]/utf,ucp
+------------------------------------------------------------------
+  0  15 Bra
+  5     [^\p{Nd}]
+ 15  15 Ket
+ 20     End
+------------------------------------------------------------------
+
+/[[:^alpha:][:^cntrl:]]+/utf,ucp
+------------------------------------------------------------------
+  0  19 Bra
+  5     [\P{L}\P{Cc}]++
+ 19  19 Ket
+ 24     End
+------------------------------------------------------------------
+
+/[[:^cntrl:][:^alpha:]]+/utf,ucp
+------------------------------------------------------------------
+  0  19 Bra
+  5     [\P{Cc}\P{L}]++
+ 19  19 Ket
+ 24     End
+------------------------------------------------------------------
+
+/[[:alpha:]]+/utf,ucp
+------------------------------------------------------------------
+  0  16 Bra
+  5     [\p{L}]++
+ 16  16 Ket
+ 21     End
+------------------------------------------------------------------
+
+/[[:^alpha:]\S]+/utf,ucp
+------------------------------------------------------------------
+  0  19 Bra
+  5     [\P{L}\P{Xsp}]++
+ 19  19 Ket
+ 24     End
+------------------------------------------------------------------
+
+/abc(d|e)(*THEN)x(123(*THEN)4|567(b|q)(*THEN)xx)/
+------------------------------------------------------------------
+  0  93 Bra
+  5     abc
+ 11   9 CBra 1
+ 18     d
+ 20   7 Alt
+ 25     e
+ 27  16 Ket
+ 32     *THEN
+ 33     x
+ 35  16 CBra 2
+ 42     123
+ 48     *THEN
+ 49     4
+ 51  37 Alt
+ 56     567
+ 62   9 CBra 3
+ 69     b
+ 71   7 Alt
+ 76     q
+ 78  16 Ket
+ 83     *THEN
+ 84     xx
+ 88  53 Ket
+ 93  93 Ket
+ 98     End
+------------------------------------------------------------------
+
+/(((a\2)|(a*)\g<-1>))*a?/
+------------------------------------------------------------------
+  0  83 Bra
+  5     Brazero
+  6  70 SCBra 1
+ 13  58 Once
+ 18  24 CBra 2
+ 25  12 CBra 3
+ 32     a
+ 34     \2
+ 37  12 Ket
+ 42  24 Alt
+ 47   9 CBra 4
+ 54     a*
+ 56   9 Ket
+ 61  47 Recurse
+ 66  48 Ket
+ 71  58 Ket
+ 76  70 KetRmax
+ 81     a?+
+ 83  83 Ket
+ 88     End
+------------------------------------------------------------------
+
+/((?+1)(\1))/
+------------------------------------------------------------------
+  0  47 Bra
+  5  37 Once
+ 10  27 CBra 1
+ 17  22 Recurse
+ 22  10 CBra 2
+ 29     \1
+ 32  10 Ket
+ 37  27 Ket
+ 42  37 Ket
+ 47  47 Ket
+ 52     End
+------------------------------------------------------------------
+
+"(?1)(?#?'){2}(a)"
+------------------------------------------------------------------
+  0  49 Bra
+  5  10 Once
+ 10  35 Recurse
+ 15  10 Ket
+ 20  10 Once
+ 25  35 Recurse
+ 30  10 Ket
+ 35   9 CBra 1
+ 42     a
+ 44   9 Ket
+ 49  49 Ket
+ 54     End
+------------------------------------------------------------------
+
+/.((?2)(?R)|\1|$)()/
+------------------------------------------------------------------
+  0  64 Bra
+  5     Any
+  6  41 Once
+ 11  17 CBra 1
+ 18  52 Recurse
+ 23   0 Recurse
+ 28   8 Alt
+ 33     \1
+ 36   6 Alt
+ 41     $
+ 42  31 Ket
+ 47  41 Ket
+ 52   7 CBra 2
+ 59   7 Ket
+ 64  64 Ket
+ 69     End
+------------------------------------------------------------------
+
+/.((?3)(?R)()(?2)|\1|$)()/
+------------------------------------------------------------------
+  0  81 Bra
+  5     Any
+  6  58 Once
+ 11  34 CBra 1
+ 18  69 Recurse
+ 23   0 Recurse
+ 28   7 CBra 2
+ 35   7 Ket
+ 40  28 Recurse
+ 45   8 Alt
+ 50     \1
+ 53   6 Alt
+ 58     $
+ 59  48 Ket
+ 64  58 Ket
+ 69   7 CBra 3
+ 76   7 Ket
+ 81  81 Ket
+ 86     End
+------------------------------------------------------------------
+
+/(?1)()((((((\1++))\x85)+)|))/
+------------------------------------------------------------------
+  0 115 Bra
+  5  10 Recurse
+ 10   7 CBra 1
+ 17   7 Ket
+ 22  88 CBra 2
+ 29  71 CBra 3
+ 36  59 CBra 4
+ 43  47 CBra 5
+ 50  33 CBra 6
+ 57  21 CBra 7
+ 64   9 Once
+ 69     \1+
+ 73   9 Ket
+ 78  21 Ket
+ 83  33 Ket
+ 88     \x{85}
+ 90  47 KetRmax
+ 95  59 Ket
+100   5 Alt
+105  76 Ket
+110  88 Ket
+115 115 Ket
+120     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
+
+/(?'ABC'\[[bar](]{199}*THEN:\[A]{255}\[)]{200}/expand,-fullbincode
+
+/(?'ABC'\[[bar](]{299}*THEN:\[A]{255}\[)]{300}/expand,-fullbincode
+Failed: error 186 at offset 1224: regular expression is too complicated
+
+/(?(1)(?1)){8,}+()/debug
+------------------------------------------------------------------
+  0 181 Bra
+  5 159 Once
+ 10  13 Cond
+ 15   1 Cond ref
+ 18 169 Recurse
+ 23  13 Ket
+ 28  13 Cond
+ 33   1 Cond ref
+ 36 169 Recurse
+ 41  13 Ket
+ 46  13 Cond
+ 51   1 Cond ref
+ 54 169 Recurse
+ 59  13 Ket
+ 64  13 Cond
+ 69   1 Cond ref
+ 72 169 Recurse
+ 77  13 Ket
+ 82  13 Cond
+ 87   1 Cond ref
+ 90 169 Recurse
+ 95  13 Ket
+100  13 Cond
+105   1 Cond ref
+108 169 Recurse
+113  13 Ket
+118  13 Cond
+123   1 Cond ref
+126 169 Recurse
+131  13 Ket
+136  23 SBraPos
+141  13 SCond
+146   1 Cond ref
+149 169 Recurse
+154  13 Ket
+159  23 KetRpos
+164 159 Ket
+169   7 CBra 1
+176   7 Ket
+181 181 Ket
+186     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  91 Bra
+  5  69 Once
+ 10   8 Cond
+ 15   1 Cond ref
+ 18  14 Alt
+ 23     a
+ 25  79 Recurse
+ 30     b
+ 32  22 Ket
+ 37  32 SBraPos
+ 42   8 SCond
+ 47   1 Cond ref
+ 50  14 Alt
+ 55     a
+ 57  79 Recurse
+ 62     b
+ 64  22 Ket
+ 69  32 KetRpos
+ 74  69 Ket
+ 79   7 CBra 1
+ 86   7 Ket
+ 91  91 Ket
+ 96     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
+------------------------------------------------------------------
+  0 327 Bra
+  5 102 CBra 1
+ 12   5 Recurse
+ 17 219 Recurse
+ 22 231 Recurse
+ 27 243 Recurse
+ 32 255 Recurse
+ 37 267 Recurse
+ 42 279 Recurse
+ 47 291 Recurse
+ 52 303 Recurse
+ 57 303 Recurse
+ 62 291 Recurse
+ 67 279 Recurse
+ 72 267 Recurse
+ 77 255 Recurse
+ 82 243 Recurse
+ 87 231 Recurse
+ 92 219 Recurse
+ 97   5 Recurse
+102   0 Recurse
+107 102 Ket
+112 102 SCBra 1
+119   5 Recurse
+124 219 Recurse
+129 231 Recurse
+134 243 Recurse
+139 255 Recurse
+144 267 Recurse
+149 279 Recurse
+154 291 Recurse
+159 303 Recurse
+164 303 Recurse
+169 291 Recurse
+174 279 Recurse
+179 267 Recurse
+184 255 Recurse
+189 243 Recurse
+194 231 Recurse
+199 219 Recurse
+204   5 Recurse
+209   0 Recurse
+214 102 KetRmax
+219   7 CBra 2
+226   7 Ket
+231   7 CBra 3
+238   7 Ket
+243   7 CBra 4
+250   7 Ket
+255   7 CBra 5
+262   7 Ket
+267   7 CBra 6
+274   7 Ket
+279   7 CBra 7
+286   7 Ket
+291   7 CBra 8
+298   7 Ket
+303   7 CBra 9
+310   7 Ket
+315   7 CBra 10
+322   7 Ket
+327 327 Ket
+332     End
+------------------------------------------------------------------
+Capturing subpattern count = 10
+May match empty string
+Subject length lower bound = 0
+
+# End of testinput8