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182 lines
3.2 KiB
182 lines
3.2 KiB
# Tests of \C when Unicode support is available. Note that \C is not supported
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# for DFA matching in UTF mode, so this test is not run with -dfa. The output
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# of this test is different in 8-, 16-, and 32-bit modes. Some tests may match
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# in some widths and not in others.
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/ab\Cde/utf,info
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Capture group count = 0
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Contains \C
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Options: utf
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First code unit = 'a'
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Last code unit = 'e'
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Subject length lower bound = 2
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abXde
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0: abXde
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# This should produce an error diagnostic (\C in UTF lookbehind) in 8-bit and
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# 16-bit modes, but not in 32-bit mode.
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/(?<=ab\Cde)X/utf
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Failed: error 136 at offset 0: \C is not allowed in a lookbehind assertion in UTF-16 mode
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ab!deXYZ
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# Autopossessification tests
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/\C+\X \X+\C/Bx
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------------------------------------------------------------------
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Bra
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AllAny+
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extuni
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extuni+
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AllAny
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Ket
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End
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------------------------------------------------------------------
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/\C+\X \X+\C/Bx,utf
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------------------------------------------------------------------
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Bra
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Anybyte+
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extuni
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extuni+
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Anybyte
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Ket
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End
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------------------------------------------------------------------
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/\C\X*TӅ;
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{0,6}\v+
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F
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/utf
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\= Expect no match
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Ӆ\x0a
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No match
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/\C(\W?ſ)'?{{/utf
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\= Expect no match
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\\C(\\W?ſ)'?{{
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No match
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/X(\C{3})/utf
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X\x{1234}
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No match
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X\x{11234}Y
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0: X\x{11234}Y
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1: \x{11234}Y
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X\x{11234}YZ
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0: X\x{11234}Y
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1: \x{11234}Y
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/X(\C{4})/utf
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X\x{1234}YZ
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No match
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X\x{11234}YZ
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0: X\x{11234}YZ
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1: \x{11234}YZ
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X\x{11234}YZW
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0: X\x{11234}YZ
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1: \x{11234}YZ
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/X\C*/utf
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XYZabcdce
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0: XYZabcdce
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/X\C*?/utf
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XYZabcde
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0: X
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/X\C{3,5}/utf
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Xabcdefg
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0: Xabcde
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X\x{1234}
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No match
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X\x{1234}YZ
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0: X\x{1234}YZ
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X\x{1234}\x{512}
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No match
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X\x{1234}\x{512}YZ
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0: X\x{1234}\x{512}YZ
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X\x{11234}Y
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0: X\x{11234}Y
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X\x{11234}YZ
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0: X\x{11234}YZ
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X\x{11234}\x{512}
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0: X\x{11234}\x{512}
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X\x{11234}\x{512}YZ
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0: X\x{11234}\x{512}YZ
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X\x{11234}\x{512}\x{11234}Z
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0: X\x{11234}\x{512}\x{11234}
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/X\C{3,5}?/utf
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Xabcdefg
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0: Xabc
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X\x{1234}
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No match
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X\x{1234}YZ
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0: X\x{1234}YZ
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X\x{1234}\x{512}
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No match
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X\x{11234}Y
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0: X\x{11234}Y
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X\x{11234}YZ
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0: X\x{11234}Y
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X\x{11234}\x{512}YZ
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0: X\x{11234}\x{512}
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X\x{11234}
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No match
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/a\Cb/utf
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aXb
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0: aXb
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a\nb
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0: a\x{0a}b
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a\x{100}b
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0: a\x{100}b
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/a\C\Cb/utf
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a\x{100}b
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No match
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a\x{12257}b
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0: a\x{12257}b
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a\x{12257}\x{11234}b
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No match
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/ab\Cde/utf
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abXde
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0: abXde
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# This one is here not because it's different to Perl, but because the way
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# the captured single code unit is displayed. (In Perl it becomes a character,
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# and you can't tell the difference.)
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/X(\C)(.*)/utf
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X\x{1234}
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0: X\x{1234}
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1: \x{1234}
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2:
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X\nabc
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0: X\x{0a}abc
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1: \x{0a}
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2: abc
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# This one is here because Perl gives out a grumbly error message (quite
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# correctly, but that messes up comparisons).
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/a\Cb/utf
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\= Expect no match in 8-bit mode
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a\x{100}b
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0: a\x{100}b
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/^ab\C/utf,no_start_optimize
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\= Expect no match - tests \C at end of subject
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ab
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No match
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/\C[^\v]+\x80/utf
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[AΏBŀC]
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No match
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/\C[^\d]+\x80/utf
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[AΏBŀC]
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No match
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# End of testinput22
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