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‎POSIX/Makefile‎

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‎POSIX/PCRE.tests‎

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‎POSIX/PTESTS‎

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# 2.8.2 Regular Expression General Requirement
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2�4�bb*�abbbc�
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2�2�bb*�ababbbc�
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7�9�A#*::�A:A#:qA::qA#::qA##::q�
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1�5�A#*::�A##::A#::qA::qA#:q�
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# 2.8.3.1.2 BRE Special Characters
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# GA108
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2�2�\.�a.c�
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2�2�\[�a[c�
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2�2�\\�a\c�
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2�2�\*�a*c�
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2�2�\^�a^c�
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2�2�\$�a$c�
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7�11�X\*Y\*8�Y*8X*8X*Y*8�
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# GA109
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2�2�[.]�a.c�
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2�2�[[]�a[c�
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-1�-1�[[]�ac�
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2�2�[\]�a\c�
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1�1�[\a]�abc�
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2�2�[\.]�a\.c�
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2�2�[\.]�a.\c�
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2�2�[*]�a*c�
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2�2�[$]�a$c�
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2�2�[X*Y8]�7*8YX�
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# GA110
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2�2�*�a*c�
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3�4�*a�*b*a*c�
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1�5�**9=�***9=9�
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# GA111
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1�1�^*�*bc�
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-1�-1�^*�a*c�
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-1�-1�^*�^*ab�
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1�5�^**9=�***9=�
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-1�-1�^*5<*9�5<9*5<*9�
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# GA112
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2�3�\(*b\)�a*b�
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-1�-1�\(*b\)�ac�
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1�6�A\(**9\)=�A***9=79�
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# GA113(1)
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1�3�\(^*ab\)�*ab�
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-1�-1�\(^*ab\)�^*ab�
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-1�-1�\(^*b\)�a*b�
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-1�-1�\(^*b\)�^*b�
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### GA113(2) GNU regex implements GA113(1)
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##-1�-1�\(^*ab\)�*ab�
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##-1�-1�\(^*ab\)�^*ab�
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##1�1�\(^*b\)�b�
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##1�3�\(^*b\)�^^b�
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# GA114
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1�3�a^b�a^b�
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1�3�a\^b�a^b�
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1�1�^^�^bc�
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2�2�\^�a^c�
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1�1�[c^b]�^abc�
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1�1�[\^ab]�^ab�
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2�2�[\^ab]�c\d�
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-1�-1�[^^]�^�
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1�3�\(a^b\)�a^b�
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1�3�\(a\^b\)�a^b�
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2�2�\(\^\)�a^b�
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# GA115
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3�3�$$�ab$�
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-1�-1�$$�$ab�
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2�3�$c�a$c�
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2�2�[$]�a$c�
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1�2�\$a�$a�
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3�3�\$$�ab$�
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2�6�A\([34]$[34]\)B�XA4$3BY�
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# 2.8.3.1.3 Periods in BREs
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# GA116
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1�1�.�abc�
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-1�-1�.ab�abc�
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1�3�ab.�abc�
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1�3�a.b�a,b�
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-1�-1�.......�PqRs6�
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1�7�.......�PqRs6T8�
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# 2.8.3.2 RE Bracket Expression
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# GA118
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2�2�[abc]�xbyz�
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-1�-1�[abc]�xyz�
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2�2�[abc]�xbay�
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# GA119
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2�2�[^a]�abc�
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4�4�[^]cd]�cd]ef�
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2�2�[^abc]�axyz�
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-1�-1�[^abc]�abc�
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3�3�[^[.a.]b]�abc�
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3�3�[^[=a=]b]�abc�
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2�2�[^-ac]�abcde-�
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2�2�[^ac-]�abcde-�
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3�3�[^a-b]�abcde�
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3�3�[^a-bd-e]�dec�
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2�2�[^---]�-ab�
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16�16�[^a-zA-Z0-9]�pqrstVWXYZ23579#�
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# GA120(1)
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3�3�[]a]�cd]ef�
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1�1�[]-a]�a_b�
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3�3�[][.-.]-0]�ab0-]�
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1�1�[]^a-z]�string�
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# GA120(2)
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4�4�[^]cd]�cd]ef�
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0�0�[^]]*�]]]]]]]]X�
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0�0�[^]]*�]]]]]]]]�
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9�9�[^]]\{1,\}�]]]]]]]]X�
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-1�-1�[^]]\{1,\}�]]]]]]]]�
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# GA120(3)
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3�3�[c[.].]d]�ab]cd�
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2�8�[a-z]*[[.].]][A-Z]*�Abcd]DEFg�
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# GA121
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2�2�[[.a.]b]�Abc�
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1�1�[[.a.]b]�aBc�
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-1�-1�[[.a.]b]�ABc�
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3�3�[^[.a.]b]�abc�
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3�3�[][.-.]-0]�ab0-]�
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3�3�[A-[.].]c]�ab]!�
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# GA122
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-2�-2�[[.ch.]]�abc�
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-2�-2�[[.ab.][.CD.][.EF.]]�yZabCDEFQ9�
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# GA125
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2�2�[[=a=]b]�Abc�
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1�1�[[=a=]b]�aBc�
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-1�-1�[[=a=]b]�ABc�
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3�3�[^[=a=]b]�abc�
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# GA126
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#W the expected result for [[:alnum:]]* is 2-7 which is wrong
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0�0�[[:alnum:]]*� aB28gH�
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2�7�[[:alnum:]][[:alnum:]]*� aB28gH�
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#W the expected result for [^[:alnum:]]* is 2-5 which is wrong
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0�0�[^[:alnum:]]*�2 ,a�
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2�5�[^[:alnum:]][^[:alnum:]]*�2 ,a�
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#W the expected result for [[:alpha:]]* is 2-5 which is wrong
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0�0�[[:alpha:]]*� aBgH2�
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2�5�[[:alpha:]][[:alpha:]]*� aBgH2�
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1�6�[^[:alpha:]]*�2 8,a�
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1�2�[[:blank:]]*� �
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1�8�[^[:blank:]]*�aB28gH, �
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1�2�[[:cntrl:]]*�  �
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1�8�[^[:cntrl:]]*�aB2 8gh,�
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#W the expected result for [[:digit:]]* is 2-3 which is wrong
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0�0�[[:digit:]]*�a28�
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2�3�[[:digit:]][[:digit:]]*�a28�
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1�8�[^[:digit:]]*�aB gH,�
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1�7�[[:graph:]]*�aB28gH, �
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1�3�[^[:graph:]]*� ,�
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1�2�[[:lower:]]*�agB�
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1�8�[^[:lower:]]*�B2 8H,a�
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1�8�[[:print:]]*�aB2 8gH, �
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1�2�[^[:print:]]*�  �
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#W the expected result for [[:punct:]]* is 2-2 which is wrong
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0�0�[[:punct:]]*�a,2�
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2�3�[[:punct:]][[:punct:]]*�a,,2�
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1�9�[^[:punct:]]*�aB2 8gH�
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1�3�[[:space:]]*� �
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#W the expected result for [^[:space:]]* is 2-9 which is wrong
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0�0�[^[:space:]]*� aB28gH, �
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2�9�[^[:space:]][^[:space:]]*� aB28gH, �
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#W the expected result for [[:upper:]]* is 2-3 which is wrong
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0�0�[[:upper:]]*�aBH2�
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2�3�[[:upper:]][[:upper:]]*�aBH2�
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1�8�[^[:upper:]]*�a2 8g,B�
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#W the expected result for [[:xdigit:]]* is 2-5 which is wrong
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0�0�[[:xdigit:]]*�gaB28h�
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2�5�[[:xdigit:]][[:xdigit:]]*�gaB28h�
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#W the expected result for [^[:xdigit:]]* is 2-7 which is wrong
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2�7�[^[:xdigit:]][^[:xdigit:]]*�a gH,2�
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# GA127
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-2�-2�[b-a]�abc�
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1�1�[a-c]�bbccde�
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2�2�[a-b]�-bc�
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3�3�[a-z0-9]�AB0�
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3�3�[^a-b]�abcde�
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3�3�[^a-bd-e]�dec�
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1�1�[]-a]�a_b�
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2�2�[+--]�a,b�
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2�2�[--/]�a.b�
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2�2�[^---]�-ab�
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3�3�[][.-.]-0]�ab0-]�
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3�3�[A-[.].]c]�ab]!�
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2�6�bc[d-w]xy�abchxyz�
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# GA129
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1�1�[a-cd-f]�dbccde�
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-1�-1�[a-ce-f]�dBCCdE�
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2�4�b[n-zA-M]Y�absY9Z�
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2�4�b[n-zA-M]Y�abGY9Z�
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# GA130
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3�3�[-xy]�ac-�
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2�4�c[-xy]D�ac-D+�
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2�2�[--/]�a.b�
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2�4�c[--/]D�ac.D+b�
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2�2�[^-ac]�abcde-�
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1�3�a[^-ac]c�abcde-�
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3�3�[xy-]�zc-�
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2�4�c[xy-]7�zc-786�
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2�2�[^ac-]�abcde-�
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2�4�a[^ac-]c�5abcde-�
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2�2�[+--]�a,b�
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2�4�a[+--]B�Xa,By�
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2�2�[^---]�-ab�
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4�6�X[^---]Y�X-YXaYXbY�
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# 2.8.3.3 BREs Matching Multiple Characters
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# GA131
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3�4�cd�abcdeabcde�
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1�2�ag*b�abcde�
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-1�-1�[a-c][e-f]�abcdef�
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3�4�[a-c][e-f]�acbedf�
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4�8�abc*XYZ�890abXYZ#*�
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4�9�abc*XYZ�890abcXYZ#*�
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4�15�abc*XYZ�890abcccccccXYZ#*�
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-1�-1�abc*XYZ�890abc*XYZ#*�
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# GA132
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2�4�\(*bc\)�a*bc�
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1�2�\(ab\)�abcde�
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1�10�\(a\(b\(c\(d\(e\(f\(g\)h\(i\(j\)\)\)\)\)\)\)\)�abcdefghijk�
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3�8�43\(2\(6\)*0\)AB�654320ABCD�
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3�9�43\(2\(7\)*0\)AB�6543270ABCD�
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3�12�43\(2\(7\)*0\)AB�6543277770ABCD�
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# GA133
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1�10�\(a\(b\(c\(d\(e\(f\(g\)h\(i\(j\)\)\)\)\)\)\)\)�abcdefghijk�
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-1�-1�\(a\(b\(c\(d\(e\(f\(g\)h\(i\(k\)\)\)\)\)\)\)\)�abcdefghijk�
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# GA134
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2�4�\(bb*\)�abbbc�
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2�2�\(bb*\)�ababbbc�
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1�6�a\(.*b\)�ababbbc�
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1�2�a\(b*\)�ababbbc�
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1�20�a\(.*b\)c�axcaxbbbcsxbbbbbbbbc�
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# GA135
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1�7�\(a\(b\(c\(d\(e\)\)\)\)\)\4�abcdededede�
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#W POSIX does not really specify whether a\(b\)*c\1 matches acb.
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#W back references are supposed to expand to the last match, but what
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#W if there never was a match as in this case?
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-1�-1�a\(b\)*c\1�acb�
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1�11�\(a\(b\(c\(d\(e\(f\(g\)h\(i\(j\)\)\)\)\)\)\)\)\9�abcdefghijjk�
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# GA136
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#W These two tests have the same problem as the test in GA135. No match
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#W of a subexpression, why should the back reference be usable?
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#W 1 2 a\(b\)*c\1 acb
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#W 4 7 a\(b\(c\(d\(f\)*\)\)\)\4�xYzabcdePQRST
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-1�-1�a\(b\)*c\1�acb�
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-1�-1�a\(b\(c\(d\(f\)*\)\)\)\4�xYzabcdePQRST�
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# GA137
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-2�-2�\(a\(b\)\)\3�foo�
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-2�-2�\(a\(b\)\)\(a\(b\)\)\5�foo�
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# GA138
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1�2�ag*b�abcde�
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1�10�a.*b�abababvbabc�
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2�5�b*c�abbbcdeabbbbbbcde�
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2�5�bbb*c�abbbcdeabbbbbbcde�
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1�5�a\(b\)*c\1�abbcbbb�
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-1�-1�a\(b\)*c\1�abbdbd�
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0�0�\([a-c]*\)\1�abcacdef�
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1�6�\([a-c]*\)\1�abcabcabcd�
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1�2�a^*b�ab�
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1�5�a^*b�a^^^b�
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# GA139
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1�2�a\{2\}�aaaa�
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1�7�\([a-c]*\)\{0,\}�aabcaab�
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1�2�\(a\)\1\{1,2\}�aabc�
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1�3�\(a\)\1\{1,2\}�aaaabc�
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#W the expression \(\(a\)\1\)\{1,2\} is ill-formed, using \2
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1�4�\(\(a\)\2\)\{1,2\}�aaaabc�
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# GA140
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1�2�a\{2\}�aaaa�
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-1�-1�a\{2\}�abcd�
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0�0�a\{0\}�aaaa�
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1�64�a\{64\}�aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa�
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# GA141
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1�7�\([a-c]*\)\{0,\}�aabcaab�
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#W the expected result for \([a-c]*\)\{2,\} is failure which isn't correct
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1�3�\([a-c]*\)\{2,\}�abcdefg�
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1�3�\([a-c]*\)\{1,\}�abcdefg�
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-1�-1�a\{64,\}�aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa�
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# GA142
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1�3�a\{2,3\}�aaaa�
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-1�-1�a\{2,3\}�abcd�
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0�0�\([a-c]*\)\{0,0\}�foo�
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1�63�a\{1,63\}�aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa�
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# 2.8.3.4 BRE Precedence
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# GA143
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#W There are numerous bugs in the original version.
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2�19�\^\[[[.].]]\\(\\1\\)\*\\{1,2\\}\$�a^[]\(\1\)*\{1,2\}$b�
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1�6�[[=*=]][[=\=]][[=]=]][[===]][[...]][[:punct:]]�*\]=.;�
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1�6�[$\(*\)^]*�$\()*^�
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1�1�[\1]�1�
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1�1�[\{1,2\}]�{�
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#W the expected result for \(*\)*\1* is 2-2 which isn't correct
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0�0�\(*\)*\1*�a*b*11�
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2�3�\(*\)*\1*b�a*b*11�
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#W the expected result for \(a\(b\{1,2\}\)\{1,2\}\) is 1-5 which isn't correct
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1�3�\(a\(b\{1,2\}\)\{1,2\}\)�abbab�
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1�5�\(a\(b\{1,2\}\)\)\{1,2\}�abbab�
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1�1�^\(^\(^a$\)$\)$�a�
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1�2�\(a\)\1$�aa�
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1�3�ab*�abb�
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1�4�ab\{2,4\}�abbbc�
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# 2.8.3.5 BRE Expression Anchoring
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# GA144
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1�1�^a�abc�
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-1�-1�^b�abc�
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-1�-1�^[a-zA-Z]�99Nine�
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1�4�^[a-zA-Z]*�Nine99�
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# GA145(1)
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1�2�\(^a\)\1�aabc�
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-1�-1�\(^a\)\1�^a^abc�
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1�2�\(^^a\)�^a�
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1�1�\(^^\)�^^�
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1�3�\(^abc\)�abcdef�
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-1�-1�\(^def\)�abcdef�
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### GA145(2) GNU regex implements GA145(1)
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##-1�-1�\(^a\)\1�aabc�
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##1�4�\(^a\)\1�^a^abc�
312+
##-1�-1�\(^^a\)�^a�
313+
##1�2�\(^^\)�^^�
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# GA146
315+
3�3�a$�cba�
316+
-1�-1�a$�abc�
317+
5�7�[a-z]*$�99ZZxyz�
318+
#W the expected result for [a-z]*$ is failure which isn't correct
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10�9�[a-z]*$�99ZZxyz99�
320+
3�3�$$�ab$�
321+
-1�-1�$$�$ab�
322+
3�3�\$$�ab$�
323+
# GA147(1)
324+
-1�-1�\(a$\)\1�bcaa�
325+
-1�-1�\(a$\)\1�ba$�
326+
-1�-1�\(ab$\)�ab$�
327+
1�2�\(ab$\)�ab�
328+
4�6�\(def$\)�abcdef�
329+
-1�-1�\(abc$\)�abcdef�
330+
### GA147(2) GNU regex implements GA147(1)
331+
##-1�-1�\(a$\)\1�bcaa�
332+
##2�5�\(a$\)\1�ba$a$�
333+
##-1�-1�\(ab$\)�ab�
334+
##1�3�\(ab$\)�ab$�
335+
# GA148
336+
0�0�^$��
337+
1�3�^abc$�abc�
338+
-1�-1�^xyz$�^xyz^�
339+
-1�-1�^234$�^234$�
340+
1�9�^[a-zA-Z0-9]*$�2aA3bB9zZ�
341+
-1�-1�^[a-z0-9]*$�2aA3b#B9zZ�

‎POSIX/PTESTS2C.sed‎

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/^##/d
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s/^# \(.*\)/ { 0, 0, "\1", NULL, },/
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s/^#W \(.*\)/ { 0, 0, NULL, "\1" },/
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s/\([^¦]*\)¦\([^¦]*\)¦\([^¦]*\)¦\([^¦]*\)¦\(.*\)/ { \1, \2, "\3", "\4", \5 },/
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s/\\/\\\\/g
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s//\\r/g

‎POSIX/_exit.c‎

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/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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14+
You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <unistd.h>
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#include <stdlib.h>
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/* The function `_exit' should take a status argument and simply
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terminate program execution, using the low-order 8 bits of the
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given integer as status. */
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void
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_exit (int status)
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{
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status &= 0xff;
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abort ();
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}
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libc_hidden_def (_exit)
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rtld_hidden_def (_exit)
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weak_alias (_exit, _Exit)
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stub_warning (_exit)

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