1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
# Tests of \C when Unicode support is available. Note that \C is not supported
# for DFA matching in UTF mode, so this test is not run with -dfa. The output
# of this test is different in 8-, 16-, and 32-bit modes. Some tests may match
# in some widths and not in others.
/ab\Cde/utf,info
Capture group count = 0
Contains \C
Options: utf
First code unit = 'a'
Last code unit = 'e'
Subject length lower bound = 2
abXde
0: abXde
# This should produce an error diagnostic (\C in UTF lookbehind) in 8-bit and
# 16-bit modes, but not in 32-bit mode.
/(?<=ab\Cde)X/utf
Failed: error 136 at offset 0: \C is not allowed in a lookbehind assertion in UTF-16 mode
ab!deXYZ
# Autopossessification tests
/\C+\X \X+\C/Bx
------------------------------------------------------------------
Bra
AllAny+
extuni
extuni+
AllAny
Ket
End
------------------------------------------------------------------
/\C+\X \X+\C/Bx,utf
------------------------------------------------------------------
Bra
Anybyte+
extuni
extuni+
Anybyte
Ket
End
------------------------------------------------------------------
/\C\X*TӅ;
{0,6}\v+
F
/utf
\= Expect no match
Ӆ\x0a
No match
/\C(\W?ſ)'?{{/utf
\= Expect no match
\\C(\\W?ſ)'?{{
No match
/X(\C{3})/utf
X\x{1234}
No match
X\x{11234}Y
0: X\x{11234}Y
1: \x{11234}Y
X\x{11234}YZ
0: X\x{11234}Y
1: \x{11234}Y
/X(\C{4})/utf
X\x{1234}YZ
No match
X\x{11234}YZ
0: X\x{11234}YZ
1: \x{11234}YZ
X\x{11234}YZW
0: X\x{11234}YZ
1: \x{11234}YZ
/X\C*/utf
XYZabcdce
0: XYZabcdce
/X\C*?/utf
XYZabcde
0: X
/X\C{3,5}/utf
Xabcdefg
0: Xabcde
X\x{1234}
No match
X\x{1234}YZ
0: X\x{1234}YZ
X\x{1234}\x{512}
No match
X\x{1234}\x{512}YZ
0: X\x{1234}\x{512}YZ
X\x{11234}Y
0: X\x{11234}Y
X\x{11234}YZ
0: X\x{11234}YZ
X\x{11234}\x{512}
0: X\x{11234}\x{512}
X\x{11234}\x{512}YZ
0: X\x{11234}\x{512}YZ
X\x{11234}\x{512}\x{11234}Z
0: X\x{11234}\x{512}\x{11234}
/X\C{3,5}?/utf
Xabcdefg
0: Xabc
X\x{1234}
No match
X\x{1234}YZ
0: X\x{1234}YZ
X\x{1234}\x{512}
No match
X\x{11234}Y
0: X\x{11234}Y
X\x{11234}YZ
0: X\x{11234}Y
X\x{11234}\x{512}YZ
0: X\x{11234}\x{512}
X\x{11234}
No match
/a\Cb/utf
aXb
0: aXb
a\nb
0: a\x{0a}b
a\x{100}b
0: a\x{100}b
/a\C\Cb/utf
a\x{100}b
No match
a\x{12257}b
0: a\x{12257}b
a\x{12257}\x{11234}b
No match
/ab\Cde/utf
abXde
0: abXde
# This one is here not because it's different to Perl, but because the way
# the captured single code unit is displayed. (In Perl it becomes a character,
# and you can't tell the difference.)
/X(\C)(.*)/utf
X\x{1234}
0: X\x{1234}
1: \x{1234}
2:
X\nabc
0: X\x{0a}abc
1: \x{0a}
2: abc
# This one is here because Perl gives out a grumbly error message (quite
# correctly, but that messes up comparisons).
/a\Cb/utf
\= Expect no match in 8-bit mode
a\x{100}b
0: a\x{100}b
/^ab\C/utf,no_start_optimize
\= Expect no match - tests \C at end of subject
ab
No match
/\C[^\v]+\x80/utf
[AΏBŀC]
No match
/\C[^\d]+\x80/utf
[AΏBŀC]
No match
# End of testinput22
|
