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revision 856 by ph10, Sat Jan 7 17:02:55 2012 UTC revision 913 by ph10, Sun Feb 12 17:06:59 2012 UTC
# Line 1  Line 1 
1  ChangeLog for PCRE  ChangeLog for PCRE
2  ------------------  ------------------
3    
4  Version 8.30  Version 8.31
5  ------------  -----------------------------
6    
7    1.  Fixing a wrong JIT test case and some compiler warnings.
8    
9    2.  Removed a bashism from the RunTest script.
10    
11    3.  Add a cast to pcre_exec.c to fix the warning "unary minus operator applied
12        to unsigned type, result still unsigned" that was given by an MS compiler
13        on encountering the code "-sizeof(xxx)".
14    
15    
16    Version 8.30 04-February-2012
17    -----------------------------
18    
19  1.  Renamed "isnumber" as "is_a_number" because in some Mac environments this  1.  Renamed "isnumber" as "is_a_number" because in some Mac environments this
20      name is defined in ctype.h.      name is defined in ctype.h.
# Line 30  Version 8.30 Line 42  Version 8.30
42      command "pattern=`printf 'xxx\r\njkl'`" was run. The pattern is now taken      command "pattern=`printf 'xxx\r\njkl'`" was run. The pattern is now taken
43      from a file.      from a file.
44    
45    8.  Ovector size of 2 is also supported by JIT based pcre_exec (the ovector size
46        rounding is not applied in this particular case).
47    
48    9.  The invalid Unicode surrogate codepoints U+D800 to U+DFFF are now rejected
49        if they appear, or are escaped, in patterns.
50    
51    10. Get rid of a number of -Wunused-but-set-variable warnings.
52    
53    11. The pattern /(?=(*:x))(q|)/ matches an empty string, and returns the mark
54        "x". The similar pattern /(?=(*:x))((*:y)q|)/ did not return a mark at all.
55        Oddly, Perl behaves the same way. PCRE has been fixed so that this pattern
56        also returns the mark "x". This bug applied to capturing parentheses,
57        non-capturing parentheses, and atomic parentheses. It also applied to some
58        assertions.
59    
60    12. Stephen Kelly's patch to CMakeLists.txt allows it to parse the version
61        information out of configure.ac instead of relying on pcre.h.generic, which
62        is not stored in the repository.
63    
64    13. Applied Dmitry V. Levin's patch for a more portable method for linking with
65        -lreadline.
66    
67    14. ZH added PCRE_CONFIG_JITTARGET; added its output to pcretest -C.
68    
69    15. Applied Graycode's patch to put the top-level frame on the stack rather
70        than the heap when not using the stack for recursion. This gives a
71        performance improvement in many cases when recursion is not deep.
72    
73    16. Experimental code added to "pcretest -C" to output the stack frame size.
74    
75    
76  Version 8.21 12-Dec-2011  Version 8.21 12-Dec-2011
77  ------------------------  ------------------------

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