xref: /aosp_15_r20/external/pcre/testdata/testoutput12-32 (revision 22dc650d8ae982c6770746019a6f94af92b0f024)

# This set of tests is for UTF-16 and UTF-32 support, including Unicode
# properties. It is relevant only to the 16-bit and 32-bit libraries. The
# output is different for each library, so there are separate output files.

/���xxx/IB,utf,no_utf_check
** Failed: invalid UTF-8 string cannot be converted to 32-bit string

/abc/utf
    �]
** Failed: invalid UTF-8 string cannot be used as input in UTF mode

# Check maximum character size

/\x{ffff}/IB,utf
------------------------------------------------------------------
        Bra
        \x{ffff}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{ffff}
Subject length lower bound = 1

/\x{10000}/IB,utf
------------------------------------------------------------------
        Bra
        \x{10000}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{10000}
Subject length lower bound = 1

/\x{100}/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Subject length lower bound = 1

/\x{1000}/IB,utf
------------------------------------------------------------------
        Bra
        \x{1000}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{1000}
Subject length lower bound = 1

/\x{10000}/IB,utf
------------------------------------------------------------------
        Bra
        \x{10000}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{10000}
Subject length lower bound = 1

/\x{100000}/IB,utf
------------------------------------------------------------------
        Bra
        \x{100000}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100000}
Subject length lower bound = 1

/\x{10ffff}/IB,utf
------------------------------------------------------------------
        Bra
        \x{10ffff}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{10ffff}
Subject length lower bound = 1

/[\x{ff}]/IB,utf
------------------------------------------------------------------
        Bra
        \x{ff}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \xff
Subject length lower bound = 1

/[\x{100}]/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Subject length lower bound = 1

/\x80/IB,utf
------------------------------------------------------------------
        Bra
        \x{80}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x80
Subject length lower bound = 1

/\xff/IB,utf
------------------------------------------------------------------
        Bra
        \x{ff}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \xff
Subject length lower bound = 1

/\x{D55c}\x{ad6d}\x{C5B4}/IB,utf
------------------------------------------------------------------
        Bra
        \x{d55c}\x{ad6d}\x{c5b4}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{d55c}
Last code unit = \x{c5b4}
Subject length lower bound = 3
    \x{D55c}\x{ad6d}\x{C5B4}
 0: \x{d55c}\x{ad6d}\x{c5b4}

/\x{65e5}\x{672c}\x{8a9e}/IB,utf
------------------------------------------------------------------
        Bra
        \x{65e5}\x{672c}\x{8a9e}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{65e5}
Last code unit = \x{8a9e}
Subject length lower bound = 3
    \x{65e5}\x{672c}\x{8a9e}
 0: \x{65e5}\x{672c}\x{8a9e}

/\x{80}/IB,utf
------------------------------------------------------------------
        Bra
        \x{80}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x80
Subject length lower bound = 1

/\x{084}/IB,utf
------------------------------------------------------------------
        Bra
        \x{84}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x84
Subject length lower bound = 1

/\x{104}/IB,utf
------------------------------------------------------------------
        Bra
        \x{104}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{104}
Subject length lower bound = 1

/\x{861}/IB,utf
------------------------------------------------------------------
        Bra
        \x{861}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{861}
Subject length lower bound = 1

/\x{212ab}/IB,utf
------------------------------------------------------------------
        Bra
        \x{212ab}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{212ab}
Subject length lower bound = 1

/[^ab\xC0-\xF0]/IB,utf
------------------------------------------------------------------
        Bra
        [\x00-`c-\xbf\xf1-\xff] (neg)
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a
  \x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19
  \x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4
  5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y
  Z [ \ ] ^ _ ` c d e f g h i j k l m n o p q r s t u v w x y z { | } ~ \x7f
  \x80 \x81 \x82 \x83 \x84 \x85 \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e
  \x8f \x90 \x91 \x92 \x93 \x94 \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d
  \x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac
  \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb
  \xbc \xbd \xbe \xbf \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb
  \xfc \xfd \xfe \xff
Subject length lower bound = 1
    \x{f1}
 0: \x{f1}
    \x{bf}
 0: \x{bf}
    \x{100}
 0: \x{100}
    \x{1000}
 0: \x{1000}
\= Expect no match
    \x{c0}
No match
    \x{f0}
No match

/Ā{3,4}/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}{3}
        \x{100}?+
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Last code unit = \x{100}
Subject length lower bound = 3
  \x{100}\x{100}\x{100}\x{100\x{100}
 0: \x{100}\x{100}\x{100}

/(\x{100}+|x)/IB,utf
------------------------------------------------------------------
        Bra
        CBra 1
        \x{100}++
        Alt
        x
        Ket
        Ket
        End
------------------------------------------------------------------
Capture group count = 1
Options: utf
Starting code units: x \xff
Subject length lower bound = 1

/(\x{100}*a|x)/IB,utf
------------------------------------------------------------------
        Bra
        CBra 1
        \x{100}*+
        a
        Alt
        x
        Ket
        Ket
        End
------------------------------------------------------------------
Capture group count = 1
Options: utf
Starting code units: a x \xff
Subject length lower bound = 1

/(\x{100}{0,2}a|x)/IB,utf
------------------------------------------------------------------
        Bra
        CBra 1
        \x{100}{0,2}+
        a
        Alt
        x
        Ket
        Ket
        End
------------------------------------------------------------------
Capture group count = 1
Options: utf
Starting code units: a x \xff
Subject length lower bound = 1

/(\x{100}{1,2}a|x)/IB,utf
------------------------------------------------------------------
        Bra
        CBra 1
        \x{100}
        \x{100}{0,1}+
        a
        Alt
        x
        Ket
        Ket
        End
------------------------------------------------------------------
Capture group count = 1
Options: utf
Starting code units: x \xff
Subject length lower bound = 1

/\x{100}/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Subject length lower bound = 1

/a\x{100}\x{101}*/IB,utf
------------------------------------------------------------------
        Bra
        a\x{100}
        \x{101}*+
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = 'a'
Last code unit = \x{100}
Subject length lower bound = 2

/a\x{100}\x{101}+/IB,utf
------------------------------------------------------------------
        Bra
        a\x{100}
        \x{101}++
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = 'a'
Last code unit = \x{101}
Subject length lower bound = 3

/[^\x{c4}]/IB
------------------------------------------------------------------
        Bra
        [^\x{c4}]
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Subject length lower bound = 1

/[\x{100}]/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Subject length lower bound = 1
    \x{100}
 0: \x{100}
    Z\x{100}
 0: \x{100}
    \x{100}Z
 0: \x{100}

/[\xff]/IB,utf
------------------------------------------------------------------
        Bra
        \x{ff}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \xff
Subject length lower bound = 1
    >\x{ff}<
 0: \x{ff}

/[^\xff]/IB,utf
------------------------------------------------------------------
        Bra
        [^\x{ff}]
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Subject length lower bound = 1

/\x{100}abc(xyz(?1))/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}abc
        CBra 1
        xyz
        Recurse
        Ket
        Ket
        End
------------------------------------------------------------------
Capture group count = 1
Options: utf
First code unit = \x{100}
Last code unit = 'z'
Subject length lower bound = 7

/\777/I,utf
Capture group count = 0
Options: utf
First code unit = \x{1ff}
Subject length lower bound = 1
  \x{1ff}
 0: \x{1ff}
  \777
 0: \x{1ff}

/\x{100}+\x{200}/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}++
        \x{200}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Last code unit = \x{200}
Subject length lower bound = 2

/\x{100}+X/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}++
        X
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = \x{100}
Last code unit = 'X'
Subject length lower bound = 2

/^[\QĀ\E-\QŐ\E/B,utf
Failed: error 106 at offset 13: missing terminating ] for character class

/X/utf
    XX\x{d800}\=no_utf_check
 0: X
    XX\x{da00}\=no_utf_check
 0: X
    XX\x{dc00}\=no_utf_check
 0: X
    XX\x{de00}\=no_utf_check
 0: X
    XX\x{dfff}\=no_utf_check
 0: X
\= Expect UTF error
    XX\x{d800}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
    XX\x{da00}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
    XX\x{dc00}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
    XX\x{de00}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
    XX\x{dfff}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
    XX\x{110000}
Failed: error -28: UTF-32 error: code points greater than 0x10ffff are not defined at offset 2
    XX\x{d800}\x{1234}
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2
\= Expect no match
    XX\x{d800}\=offset=3
No match

/(?<=.)X/utf
    XX\x{d800}\=offset=3
Failed: error -27: UTF-32 error: code points 0xd800-0xdfff are not defined at offset 2

/(*UTF16)\x{11234}/
Failed: error 160 at offset 7: (*VERB) not recognized or malformed
  abcd\x{11234}pqr

/(*UTF)\x{11234}/I
Capture group count = 0
Compile options: <none>
Overall options: utf
First code unit = \x{11234}
Subject length lower bound = 1
  abcd\x{11234}pqr
 0: \x{11234}

/(*UTF-32)\x{11234}/
Failed: error 160 at offset 5: (*VERB) not recognized or malformed
  abcd\x{11234}pqr

/(*UTF-32)\x{112}/
Failed: error 160 at offset 5: (*VERB) not recognized or malformed
  abcd\x{11234}pqr

/(*CRLF)(*UTF16)(*BSR_UNICODE)a\Rb/I
Failed: error 160 at offset 14: (*VERB) not recognized or malformed

/(*CRLF)(*UTF32)(*BSR_UNICODE)a\Rb/I
Capture group count = 0
Compile options: <none>
Overall options: utf
\R matches any Unicode newline
Forced newline is CRLF
First code unit = 'a'
Last code unit = 'b'
Subject length lower bound = 3

/\h/I,utf
Capture group count = 0
Options: utf
Starting code units: \x09 \x20 \xa0 \xff
Subject length lower bound = 1
    ABC\x{09}
 0: \x{09}
    ABC\x{20}
 0:
    ABC\x{a0}
 0: \x{a0}
    ABC\x{1680}
 0: \x{1680}
    ABC\x{180e}
 0: \x{180e}
    ABC\x{2000}
 0: \x{2000}
    ABC\x{202f}
 0: \x{202f}
    ABC\x{205f}
 0: \x{205f}
    ABC\x{3000}
 0: \x{3000}

/\v/I,utf
Capture group count = 0
Options: utf
Starting code units: \x0a \x0b \x0c \x0d \x85 \xff
Subject length lower bound = 1
    ABC\x{0a}
 0: \x{0a}
    ABC\x{0b}
 0: \x{0b}
    ABC\x{0c}
 0: \x{0c}
    ABC\x{0d}
 0: \x{0d}
    ABC\x{85}
 0: \x{85}
    ABC\x{2028}
 0: \x{2028}

/\h*A/I,utf
Capture group count = 0
Options: utf
Starting code units: \x09 \x20 A \xa0 \xff
Last code unit = 'A'
Subject length lower bound = 1
    CDBABC
 0: A
    \x{2000}ABC
 0: \x{2000}A

/\R*A/I,bsr=unicode,utf
Capture group count = 0
Options: utf
\R matches any Unicode newline
Starting code units: \x0a \x0b \x0c \x0d A \x85 \xff
Last code unit = 'A'
Subject length lower bound = 1
    CDBABC
 0: A
    \x{2028}A
 0: \x{2028}A

/\v+A/I,utf
Capture group count = 0
Options: utf
Starting code units: \x0a \x0b \x0c \x0d \x85 \xff
Last code unit = 'A'
Subject length lower bound = 2

/\s?xxx\s/I,utf
Capture group count = 0
Options: utf
Starting code units: \x09 \x0a \x0b \x0c \x0d \x20 x
Last code unit = 'x'
Subject length lower bound = 4

/\sxxx\s/I,utf,tables=2
Capture group count = 0
Options: utf
Starting code units: \x09 \x0a \x0b \x0c \x0d \x20 \x85 \xa0
Last code unit = 'x'
Subject length lower bound = 5
    AB\x{85}xxx\x{a0}XYZ
 0: \x{85}xxx\x{a0}
    AB\x{a0}xxx\x{85}XYZ
 0: \x{a0}xxx\x{85}

/\S \S/I,utf,tables=2
Capture group count = 0
Options: utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x0e \x0f
  \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19 \x1a \x1b \x1c \x1d \x1e
  \x1f ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C
  D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g h
  i j k l m n o p q r s t u v w x y z { | } ~ \x7f \x80 \x81 \x82 \x83 \x84
  \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93 \x94
  \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa1 \xa2 \xa3 \xa4
  \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3
  \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2
  \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1
  \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0
  \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef
  \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe
  \xff
Last code unit = ' '
Subject length lower bound = 3
    \x{a2} \x{84}
 0: \x{a2} \x{84}
    A Z
 0: A Z

/a+/utf
    a\x{123}aa\=offset=1
 0: aa
    a\x{123}aa\=offset=2
 0: aa
    a\x{123}aa\=offset=3
 0: a
\= Expect no match
    a\x{123}aa\=offset=4
No match
\= Expect bad offset error
    a\x{123}aa\=offset=5
Failed: error -33: bad offset value
    a\x{123}aa\=offset=6
Failed: error -33: bad offset value

/\x{1234}+/Ii,utf
Capture group count = 0
Options: caseless utf
First code unit = \x{1234}
Subject length lower bound = 1

/\x{1234}+?/Ii,utf
Capture group count = 0
Options: caseless utf
First code unit = \x{1234}
Subject length lower bound = 1

/\x{1234}++/Ii,utf
Capture group count = 0
Options: caseless utf
First code unit = \x{1234}
Subject length lower bound = 1

/\x{1234}{2}/Ii,utf
Capture group count = 0
Options: caseless utf
First code unit = \x{1234}
Last code unit = \x{1234}
Subject length lower bound = 2

/[^\x{c4}]/IB,utf
------------------------------------------------------------------
        Bra
        [^\x{c4}]
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Subject length lower bound = 1

/X+\x{200}/IB,utf
------------------------------------------------------------------
        Bra
        X++
        \x{200}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = 'X'
Last code unit = \x{200}
Subject length lower bound = 2

/\R/I,utf
Capture group count = 0
Options: utf
Starting code units: \x0a \x0b \x0c \x0d \x85 \xff
Subject length lower bound = 1

# Check bad offset

/a/utf
\= Expect bad UTF-16 offset, or no match in 32-bit
    \x{10000}\=offset=1
No match
    \x{10000}ab\=offset=1
 0: a
\= Expect 16-bit match, 32-bit no match
    \x{10000}ab\=offset=2
No match
\= Expect no match
    \x{10000}ab\=offset=3
No match
\= Expect no match in 16-bit, bad offset in 32-bit
    \x{10000}ab\=offset=4
Failed: error -33: bad offset value
\= Expect bad offset
    \x{10000}ab\=offset=5
Failed: error -33: bad offset value

/�/utf
Failed: error -27 at offset 0: UTF-32 error: code points 0xd800-0xdfff are not defined

/\w+\x{C4}/B,utf
------------------------------------------------------------------
        Bra
        \w++
        \x{c4}
        Ket
        End
------------------------------------------------------------------
    a\x{C4}\x{C4}
 0: a\x{c4}

/\w+\x{C4}/B,utf,tables=2
------------------------------------------------------------------
        Bra
        \w+
        \x{c4}
        Ket
        End
------------------------------------------------------------------
    a\x{C4}\x{C4}
 0: a\x{c4}\x{c4}

/\W+\x{C4}/B,utf
------------------------------------------------------------------
        Bra
        \W+
        \x{c4}
        Ket
        End
------------------------------------------------------------------
    !\x{C4}
 0: !\x{c4}

/\W+\x{C4}/B,utf,tables=2
------------------------------------------------------------------
        Bra
        \W++
        \x{c4}
        Ket
        End
------------------------------------------------------------------
    !\x{C4}
 0: !\x{c4}

/\W+\x{A1}/B,utf
------------------------------------------------------------------
        Bra
        \W+
        \x{a1}
        Ket
        End
------------------------------------------------------------------
    !\x{A1}
 0: !\x{a1}

/\W+\x{A1}/B,utf,tables=2
------------------------------------------------------------------
        Bra
        \W+
        \x{a1}
        Ket
        End
------------------------------------------------------------------
    !\x{A1}
 0: !\x{a1}

/X\s+\x{A0}/B,utf
------------------------------------------------------------------
        Bra
        X
        \s++
        \x{a0}
        Ket
        End
------------------------------------------------------------------
    X\x20\x{A0}\x{A0}
 0: X \x{a0}

/X\s+\x{A0}/B,utf,tables=2
------------------------------------------------------------------
        Bra
        X
        \s+
        \x{a0}
        Ket
        End
------------------------------------------------------------------
    X\x20\x{A0}\x{A0}
 0: X \x{a0}\x{a0}

/\S+\x{A0}/B,utf
------------------------------------------------------------------
        Bra
        \S+
        \x{a0}
        Ket
        End
------------------------------------------------------------------
    X\x{A0}\x{A0}
 0: X\x{a0}\x{a0}

/\S+\x{A0}/B,utf,tables=2
------------------------------------------------------------------
        Bra
        \S++
        \x{a0}
        Ket
        End
------------------------------------------------------------------
    X\x{A0}\x{A0}
 0: X\x{a0}

/\x{a0}+\s!/B,utf
------------------------------------------------------------------
        Bra
        \x{a0}++
        \s
        !
        Ket
        End
------------------------------------------------------------------
    \x{a0}\x20!
 0: \x{a0} !

/\x{a0}+\s!/B,utf,tables=2
------------------------------------------------------------------
        Bra
        \x{a0}+
        \s
        !
        Ket
        End
------------------------------------------------------------------
    \x{a0}\x20!
 0: \x{a0} !

/(*UTF)abc/never_utf
Failed: error 174 at offset 6: using UTF is disabled by the application

/abc/utf,never_utf
Failed: error 174 at offset 0: using UTF is disabled by the application

/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/IBi,utf
------------------------------------------------------------------
        Bra
     /i A\x{391}\x{10427}\x{ff3a}\x{1fb0}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
First code unit = 'A' (caseless)
Last code unit = \x{1fb0} (caseless)
Subject length lower bound = 5

/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/IB,utf
------------------------------------------------------------------
        Bra
        A\x{391}\x{10427}\x{ff3a}\x{1fb0}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = 'A'
Last code unit = \x{1fb0}
Subject length lower bound = 5

/AB\x{1fb0}/IB,utf
------------------------------------------------------------------
        Bra
        AB\x{1fb0}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
First code unit = 'A'
Last code unit = \x{1fb0}
Subject length lower bound = 3

/AB\x{1fb0}/IBi,utf
------------------------------------------------------------------
        Bra
     /i AB\x{1fb0}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
First code unit = 'A' (caseless)
Last code unit = \x{1fb0} (caseless)
Subject length lower bound = 3

/\x{401}\x{420}\x{421}\x{422}\x{423}\x{424}\x{425}\x{426}\x{427}\x{428}\x{429}\x{42a}\x{42b}\x{42c}\x{42d}\x{42e}\x{42f}/Ii,utf
Capture group count = 0
Options: caseless utf
First code unit = \x{401} (caseless)
Last code unit = \x{42f} (caseless)
Subject length lower bound = 17
    \x{401}\x{420}\x{421}\x{422}\x{423}\x{424}\x{425}\x{426}\x{427}\x{428}\x{429}\x{42a}\x{42b}\x{42c}\x{42d}\x{42e}\x{42f}
 0: \x{401}\x{420}\x{421}\x{422}\x{423}\x{424}\x{425}\x{426}\x{427}\x{428}\x{429}\x{42a}\x{42b}\x{42c}\x{42d}\x{42e}\x{42f}
    \x{451}\x{440}\x{441}\x{442}\x{443}\x{444}\x{445}\x{446}\x{447}\x{448}\x{449}\x{44a}\x{44b}\x{44c}\x{44d}\x{44e}\x{44f}
 0: \x{451}\x{440}\x{441}\x{442}\x{443}\x{444}\x{445}\x{446}\x{447}\x{448}\x{449}\x{44a}\x{44b}\x{44c}\x{44d}\x{44e}\x{44f}

/[ⱥ]/Bi,utf
------------------------------------------------------------------
        Bra
     /i \x{2c65}
        Ket
        End
------------------------------------------------------------------

/[^ⱥ]/Bi,utf
------------------------------------------------------------------
        Bra
     /i [^\x{2c65}]
        Ket
        End
------------------------------------------------------------------

/[[:blank:]]/B,ucp
------------------------------------------------------------------
        Bra
        [\x09 \xa0\x{1680}\x{180e}\x{2000}-\x{200a}\x{202f}\x{205f}\x{3000}]
        Ket
        End
------------------------------------------------------------------

/\x{212a}+/Ii,utf
Capture group count = 0
Options: caseless utf
Starting code units: K k \xff
Subject length lower bound = 1
    KKkk\x{212a}
 0: KKkk\x{212a}

/s+/Ii,utf
Capture group count = 0
Options: caseless utf
Starting code units: S s \xff
Subject length lower bound = 1
    SSss\x{17f}
 0: SSss\x{17f}

# Non-UTF characters should give errors in both 16-bit and 32-bit modes.

/\x{110000}/utf
Failed: error 134 at offset 9: character code point value in \x{} or \o{} is too large

/\o{4200000}/utf
Failed: error 134 at offset 10: character code point value in \x{} or \o{} is too large

/\x{100}*A/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}*+
        A
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: A \xff
Last code unit = 'A'
Subject length lower bound = 1
    A
 0: A

/\x{100}*\d(?R)/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}*+
        \d
        Recurse
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: 0 1 2 3 4 5 6 7 8 9 \xff
Subject length lower bound = 1

/[Z\x{100}]/IB,utf
------------------------------------------------------------------
        Bra
        [Z\x{100}]
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: Z \xff
Subject length lower bound = 1
    Z\x{100}
 0: Z
    \x{100}
 0: \x{100}
    \x{100}Z
 0: \x{100}

/[z-\x{100}]/IB,utf
------------------------------------------------------------------
        Bra
        [z-\xff\x{100}]
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: z { | } ~ \x7f \x80 \x81 \x82 \x83 \x84 \x85 \x86 \x87
  \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93 \x94 \x95 \x96
  \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4 \xa5
  \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4
  \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2 \xc3
  \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1 \xd2
  \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0 \xe1
  \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef \xf0
  \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe \xff
Subject length lower bound = 1

/[z\Qa-d]Ā\E]/IB,utf
------------------------------------------------------------------
        Bra
        [\-\]adz\x{100}]
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: - ] a d z \xff
Subject length lower bound = 1
    \x{100}
 0: \x{100}
    Ā
 0: \x{100}

/[ab\x{100}]abc(xyz(?1))/IB,utf
------------------------------------------------------------------
        Bra
        [ab\x{100}]
        abc
        CBra 1
        xyz
        Recurse
        Ket
        Ket
        End
------------------------------------------------------------------
Capture group count = 1
Options: utf
Starting code units: a b \xff
Last code unit = 'z'
Subject length lower bound = 7

/\x{100}*\s/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}*+
        \s
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: \x09 \x0a \x0b \x0c \x0d \x20 \xff
Subject length lower bound = 1

/\x{100}*\d/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}*+
        \d
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: 0 1 2 3 4 5 6 7 8 9 \xff
Subject length lower bound = 1

/\x{100}*\w/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}*+
        \w
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P
  Q R S T U V W X Y Z _ a b c d e f g h i j k l m n o p q r s t u v w x y z
  \xff
Subject length lower bound = 1

/\x{100}*\D/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}*
        \D
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a
  \x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19
  \x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / : ; < = >
  ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c
  d e f g h i j k l m n o p q r s t u v w x y z { | } ~ \x7f \x80 \x81 \x82
  \x83 \x84 \x85 \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91
  \x92 \x93 \x94 \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0
  \xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf
  \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe
  \xbf \xc0 \xc1 \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd
  \xce \xcf \xd0 \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc
  \xdd \xde \xdf \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb
  \xec \xed \xee \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa
  \xfb \xfc \xfd \xfe \xff
Subject length lower bound = 1

/\x{100}*\S/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}*
        \S
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x0e \x0f
  \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19 \x1a \x1b \x1c \x1d \x1e
  \x1f ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C
  D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g h
  i j k l m n o p q r s t u v w x y z { | } ~ \x7f \x80 \x81 \x82 \x83 \x84
  \x85 \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93
  \x94 \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 \xa2
  \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1
  \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0
  \xc1 \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf
  \xd0 \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde
  \xdf \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed
  \xee \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc
  \xfd \xfe \xff
Subject length lower bound = 1

/\x{100}*\W/IB,utf
------------------------------------------------------------------
        Bra
        \x{100}*
        \W
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a
  \x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19
  \x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / : ; < = >
  ? @ [ \ ] ^ ` { | } ~ \x7f \x80 \x81 \x82 \x83 \x84 \x85 \x86 \x87 \x88 \x89
  \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93 \x94 \x95 \x96 \x97 \x98
  \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7
  \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6
  \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2 \xc3 \xc4 \xc5
  \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1 \xd2 \xd3 \xd4
  \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0 \xe1 \xe2 \xe3
  \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef \xf0 \xf1 \xf2
  \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe \xff
Subject length lower bound = 1

/[\x{105}-\x{109}]/IBi,utf
------------------------------------------------------------------
        Bra
        [\x{104}-\x{109}]
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
Starting code units: \xff
Subject length lower bound = 1
    \x{104}
 0: \x{104}
    \x{105}
 0: \x{105}
    \x{109}
 0: \x{109}
\= Expect no match
    \x{100}
No match
    \x{10a}
No match

/[z-\x{100}]/IBi,utf
------------------------------------------------------------------
        Bra
        [Zz-\xff\x{39c}\x{3bc}\x{212b}\x{1e9e}\x{212b}\x{178}\x{100}-\x{101}]
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
Starting code units: Z z { | } ~ \x7f \x80 \x81 \x82 \x83 \x84 \x85 \x86
  \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93 \x94 \x95
  \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4
  \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3
  \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2
  \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1
  \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0
  \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef
  \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe
  \xff
Subject length lower bound = 1
    Z
 0: Z
    z
 0: z
    \x{39c}
 0: \x{39c}
    \x{178}
 0: \x{178}
    |
 0: |
    \x{80}
 0: \x{80}
    \x{ff}
 0: \x{ff}
    \x{100}
 0: \x{100}
    \x{101}
 0: \x{101}
\= Expect no match
    \x{102}
No match
    Y
No match
    y
No match

/[z-\x{100}]/IBi,utf
------------------------------------------------------------------
        Bra
        [Zz-\xff\x{39c}\x{3bc}\x{212b}\x{1e9e}\x{212b}\x{178}\x{100}-\x{101}]
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
Starting code units: Z z { | } ~ \x7f \x80 \x81 \x82 \x83 \x84 \x85 \x86
  \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e \x8f \x90 \x91 \x92 \x93 \x94 \x95
  \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d \x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4
  \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3
  \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2
  \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1
  \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0
  \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef
  \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe
  \xff
Subject length lower bound = 1

/\x{3a3}B/IBi,utf
------------------------------------------------------------------
        Bra
        clist 03a3 03c2 03c3
     /i B
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: caseless utf
Starting code units: \xff
Last code unit = 'B' (caseless)
Subject length lower bound = 2

/./utf
    \x{110000}
Failed: error -28: UTF-32 error: code points greater than 0x10ffff are not defined at offset 0

/(*UTF)ab������z/B
------------------------------------------------------------------
        Bra
        ab\x{fd}\x{bf}\x{bf}\x{bf}\x{bf}\x{bf}z
        Ket
        End
------------------------------------------------------------------

/ab������z/utf
** Failed: character value greater than 0x10ffff cannot be converted to UTF

/[\W\p{Any}]/B
------------------------------------------------------------------
        Bra
        [\x00-/:-@[-^`{-\xff\p{Any}\x{100}-\x{ffffffff}]
        Ket
        End
------------------------------------------------------------------
    abc
 0: a
    123
 0: 1

/[\W\pL]/B
------------------------------------------------------------------
        Bra
        [\x00-/:-@[-^`{-\xff\p{L}\x{100}-\x{ffffffff}]
        Ket
        End
------------------------------------------------------------------
    abc
 0: a
    \x{100}
 0: \x{100}
    \x{308}
 0: \x{308}
\= Expect no match
    123
No match

/[\s[:^ascii:]]/B,ucp
------------------------------------------------------------------
        Bra
        [\x80-\xff\p{Xsp}\x{100}-\x{ffffffff}]
        Ket
        End
------------------------------------------------------------------

/\pP/ucp
    \x{7fffffff}
No match

# A special extra option allows excaped surrogate code points in 32-bit mode,
# but subjects containing them must not be UTF-checked. These patterns give
# errors in 16-bit mode.

/\x{d800}/I,utf,allow_surrogate_escapes
Capture group count = 0
Options: utf
Extra options: allow_surrogate_escapes
First code unit = \x{d800}
Subject length lower bound = 1
    \x{d800}\=no_utf_check
 0: \x{d800}

/\udfff\o{157401}/utf,alt_bsux,allow_surrogate_escapes
    \x{dfff}\x{df01}\=no_utf_check
 0: \x{dfff}\x{df01}

# This has different starting code units in 8-bit mode.

/^[^ab]/IB,utf
------------------------------------------------------------------
        Bra
        ^
        [\x00-`c-\xff] (neg)
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Compile options: utf
Overall options: anchored utf
Starting code units: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a
  \x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19
  \x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4
  5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y
  Z [ \ ] ^ _ ` c d e f g h i j k l m n o p q r s t u v w x y z { | } ~ \x7f
  \x80 \x81 \x82 \x83 \x84 \x85 \x86 \x87 \x88 \x89 \x8a \x8b \x8c \x8d \x8e
  \x8f \x90 \x91 \x92 \x93 \x94 \x95 \x96 \x97 \x98 \x99 \x9a \x9b \x9c \x9d
  \x9e \x9f \xa0 \xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac
  \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb
  \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca
  \xcb \xcc \xcd \xce \xcf \xd0 \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9
  \xda \xdb \xdc \xdd \xde \xdf \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8
  \xe9 \xea \xeb \xec \xed \xee \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7
  \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe \xff
Subject length lower bound = 1
    c
 0: c
    \x{ff}
 0: \x{ff}
    \x{100}
 0: \x{100}
\= Expect no match
    aaa
No match

# Offsets are different in 8-bit mode.

/(?<=abc)(|def)/g,utf,replace=<$0>,substitute_callout
    123abcáyzabcdef789abcሴqr
 1(2) Old 6 6 "" New 6 8 "<>"
 2(2) Old 12 12 "" New 14 16 "<>"
 3(2) Old 12 15 "def" New 16 21 "<def>"
 4(2) Old 21 21 "" New 27 29 "<>"
 4: 123abc<>\x{e1}yzabc<><def>789abc<>\x{1234}qr

# A few script run tests in non-UTF mode (but they need Unicode support)

/^(*script_run:.{4})/
    \x{3041}\x{30a1}\x{3007}\x{3007}   Hiragana Katakana Han Han
 0: \x{3041}\x{30a1}\x{3007}\x{3007}
    \x{30a1}\x{3041}\x{3007}\x{3007}   Katakana Hiragana Han Han
 0: \x{30a1}\x{3041}\x{3007}\x{3007}
    \x{1100}\x{2e80}\x{2e80}\x{1101}   Hangul Han Han Hangul
 0: \x{1100}\x{2e80}\x{2e80}\x{1101}

/^(*sr:.*)/utf,allow_surrogate_escapes
    \x{2e80}\x{3105}\x{2e80}\x{30a1}   Han Bopomofo Han Katakana
 0: \x{2e80}\x{3105}\x{2e80}
    \x{d800}\x{dfff}                   Surrogates (Unknown) \=no_utf_check
 0: \x{d800}

/(?(n/utf
Failed: error 142 at offset 4: syntax error in subpattern name (missing terminator?)

/(?(á/utf
Failed: error 142 at offset 4: syntax error in subpattern name (missing terminator?)

# Invalid UTF-16/32 tests.

/.../g,match_invalid_utf
    abcd\x{df00}wxzy\x{df00}pqrs
 0: abc
 0: wxz
 0: pqr
    abcd\x{80}wxzy\x{df00}pqrs
 0: abc
 0: d\x{80}w
 0: xzy
 0: pqr

/abc/match_invalid_utf
    ab\x{df00}ab\=ph
Partial match: ab
\= Expect no match
    ab\x{df00}cdef\=ph
No match

/.a/match_invalid_utf
    ab\=ph
Partial match: b
    ab\=ps
Partial match: b
\= Expect no match
    b\x{df00}\=ph
No match
    b\x{df00}\=ps
No match

/.a$/match_invalid_utf
    ab\=ph
Partial match: b
    ab\=ps
Partial match: b
\= Expect no match
    b\x{df00}\=ph
No match
    b\x{df00}\=ps
No match

/ab$/match_invalid_utf
    ab\x{df00}cdeab
 0: ab
\= Expect no match
    ab\x{df00}cde
No match

/.../g,match_invalid_utf
    abcd\x{80}wxzy\x{df00}pqrs
 0: abc
 0: d\x{80}w
 0: xzy
 0: pqr

/(?<=x)../g,match_invalid_utf
    abcd\x{80}wxzy\x{df00}pqrs
 0: zy
    abcd\x{80}wxzy\x{df00}xpqrs
 0: zy
 0: pq

/X$/match_invalid_utf
\= Expect no match
    X\x{df00}
No match

/(?<=..)X/match_invalid_utf,aftertext
    AB\x{df00}AQXYZ
 0: X
 0+ YZ
    AB\x{df00}AQXYZ\=offset=5
 0: X
 0+ YZ
    AB\x{df00}\x{df00}AXYZXC\=offset=5
 0: X
 0+ C
\= Expect no match
    AB\x{df00}XYZ
No match
    AB\x{df00}XYZ\=offset=3
No match
    AB\x{df00}AXYZ
No match
    AB\x{df00}AXYZ\=offset=4
No match
    AB\x{df00}\x{df00}AXYZ\=offset=5
No match

/.../match_invalid_utf
\= Expect no match
    A\x{d800}B
No match
    A\x{110000}B
No match

/aa/utf,ucp,match_invalid_utf,global
    aa\x{d800}aa
 0: aa
 0: aa

/aa/utf,ucp,match_invalid_utf,global
    \x{d800}aa
 0: aa

/A\z/utf,match_invalid_utf
    A\x{df00}\n
No match

# ----------------------------------------------------

/(*UTF)(?=\x{123})/I
Capture group count = 0
May match empty string
Compile options: <none>
Overall options: utf
First code unit = \x{123}
Subject length lower bound = 1

/[\x{c1}\x{e1}]X[\x{145}\x{146}]/I,utf
Capture group count = 0
Options: utf
First code unit = \xc1 (caseless)
Last code unit = \x{145} (caseless)
Subject length lower bound = 3

/[\xff\x{ffff}]/I,utf
Capture group count = 0
Options: utf
Starting code units: \xff
Subject length lower bound = 1

/[\xff\x{ff}]/I,utf
Capture group count = 0
Options: utf
Starting code units: \xff
Subject length lower bound = 1

/[\xff\x{ff}]/I
Capture group count = 0
Starting code units: \xff
Subject length lower bound = 1

/[Ss]/I
Capture group count = 0
First code unit = 'S' (caseless)
Subject length lower bound = 1

/[Ss]/I,utf
Capture group count = 0
Options: utf
Starting code units: S s
Subject length lower bound = 1

/(?:\x{ff}|\x{3000})/I,utf
Capture group count = 0
Options: utf
Starting code units: \xff
Subject length lower bound = 1

# ----------------------------------------------------
# UCP and casing tests

/\x{120}/i,I
Capture group count = 0
Options: caseless
First code unit = \x{120}
Subject length lower bound = 1

/\x{c1}/i,I,ucp
Capture group count = 0
Options: caseless ucp
First code unit = \xc1 (caseless)
Subject length lower bound = 1

/[\x{120}\x{121}]/iB,ucp
------------------------------------------------------------------
        Bra
     /i \x{120}
        Ket
        End
------------------------------------------------------------------

/[ab\x{120}]+/iB,ucp
------------------------------------------------------------------
        Bra
        [ABab\x{120}-\x{121}]++
        Ket
        End
------------------------------------------------------------------
    aABb\x{121}\x{120}
 0: aABb\x{121}\x{120}

/\x{c1}/i,no_start_optimize
\= Expect no match
    \x{e1}
No match

/\x{120}\x{c1}/i,ucp,no_start_optimize
    \x{121}\x{e1}
 0: \x{121}\xe1

/\x{120}\x{c1}/i,ucp
    \x{121}\x{e1}
 0: \x{121}\xe1

/[^\x{120}]/i,no_start_optimize
    \x{121}
 0: \x{121}

/[^\x{120}]/i,ucp,no_start_optimize
\= Expect no match
    \x{121}
No match

/[^\x{120}]/i
    \x{121}
 0: \x{121}

/[^\x{120}]/i,ucp
\= Expect no match
    \x{121}
No match

/\x{120}{2}/i,ucp
    \x{121}\x{121}
 0: \x{121}\x{121}

/[^\x{120}]{2}/i,ucp
\= Expect no match
    \x{121}\x{121}
No match

/\x{c1}+\x{e1}/iB,ucp
------------------------------------------------------------------
        Bra
     /i \x{c1}+
     /i \x{e1}
        Ket
        End
------------------------------------------------------------------
    \x{c1}\x{c1}\x{c1}
 0: \xc1\xc1\xc1

/\x{c1}+\x{e1}/iIB,ucp
------------------------------------------------------------------
        Bra
     /i \x{c1}+
     /i \x{e1}
        Ket
        End
------------------------------------------------------------------
Capture group count = 0
Options: caseless ucp
First code unit = \xc1 (caseless)
Last code unit = \xe1 (caseless)
Subject length lower bound = 2
    \x{c1}\x{c1}\x{c1}
 0: \xc1\xc1\xc1
    \x{e1}\x{e1}\x{e1}
 0: \xe1\xe1\xe1

/a|\x{c1}/iI,ucp
Capture group count = 0
Options: caseless ucp
Starting code units: A a \xc1 \xe1
Subject length lower bound = 1
    \x{e1}xxx
 0: \xe1

/\x{c1}|\x{e1}/iI,ucp
Capture group count = 0
Options: caseless ucp
First code unit = \xc1 (caseless)
Subject length lower bound = 1

/X(\x{e1})Y/ucp,replace=>\U$1<,substitute_extended
    X\x{e1}Y
 1: >\xc1<

/X(\x{121})Y/ucp,replace=>\U$1<,substitute_extended
    X\x{121}Y
 1: >\x{120}<

/s/i,ucp
    \x{17f}
 0: \x{17f}

/s/i,utf
    \x{17f}
 0: \x{17f}

/[^s]/i,ucp
\= Expect no match
    \x{17f}
No match

/[^s]/i,utf
\= Expect no match
    \x{17f}
No match

# ----------------------------------------------------

# Quantifier after a literal that has the value of META_ACCEPT (not UTF). This
# fails in 16-bit mode, but is OK for 32-bit.

/\x{802a0000}*/
    \x{802a0000}\x{802a0000}
 0: \x{802a0000}\x{802a0000}

# UTF matching without UTF, check invalid UTF characters
/\X++/
    a\x{110000}\x{ffffffff}
 0: a\x{110000}\x{ffffffff}

# This used to loop in 32-bit mode; it will fail in 16-bit mode.
/[\x{ffffffff}]/caseless,ucp
    \x{ffffffff}xyz
 0: \x{ffffffff}

# These are 32-bit tests for handing 0xffffffff when in UCP caselsss mode. They
# will give errors in 16-bit mode.

/k*\x{ffffffff}/caseless,ucp
    \x{ffffffff}
 0: \x{ffffffff}

/k+\x{ffffffff}/caseless,ucp,no_start_optimize
    K\x{ffffffff}
 0: K\x{ffffffff}
\= Expect no match
    \x{ffffffff}\x{ffffffff}
No match

/k{2}\x{ffffffff}/caseless,ucp,no_start_optimize
\= Expect no match
    \x{ffffffff}\x{ffffffff}\x{ffffffff}
No match

/k\x{ffffffff}/caseless,ucp,no_start_optimize
    K\x{ffffffff}
 0: K\x{ffffffff}
\= Expect no match
    \x{ffffffff}\x{ffffffff}\x{ffffffff}
No match

/k{2,}?Z/caseless,ucp,no_start_optimize,no_auto_possess
\= Expect no match
    Kk\x{ffffffff}\x{ffffffff}\x{ffffffff}Z
No match

# ---------------------------------------------------------

# End of testinput12