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revision 260 by ph10, Thu Sep 20 10:19:16 2007 UTC revision 270 by ph10, Fri Nov 16 19:55:16 2007 UTC
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1  ChangeLog for PCRE  ChangeLog for PCRE
2  ------------------  ------------------
3    
4    Version 7.5 12-Nov-07
5    ---------------------
6    
7    1.  Applied a patch from Craig: "This patch makes it possible to 'ignore'
8        values in parens when parsing an RE using the C++ wrapper."
9    
10    2.  Negative specials like \S did not work in character classes in UTF-8 mode.
11        Characters greater than 255 were excluded from the class instead of being
12        included.
13    
14    3.  The same bug as (2) above applied to negated POSIX classes such as
15        [:^space:].
16    
17    4.  PCRECPP_STATIC was referenced in pcrecpp_internal.h, but nowhere was it
18        defined or documented. It seems to have been a typo for PCRE_STATIC, so
19        I have changed it.
20    
21    5.  The construct (?&) was not diagnosed as a syntax error (it referenced the
22        first named subpattern) and a construct such as (?&a) would reference the
23        first named subpattern whose name started with "a" (in other words, the
24        length check was missing).
25    
26    6.  The erroneous patterns (?+-a) and (?-+a) give different error messages;
27        this is right because (?- can be followed by option settings as well as by
28        digits. I have, however, made the messages clearer.
29    
30    7.  Patterns such as (?(1)a|b) (a pattern that contains fewer subpatterns
31        than the number used in the conditional) now cause a compile-time error.
32        This is actually not compatible with Perl, which accepts such patterns, but
33        treats the conditional as always being FALSE (as PCRE used to), but it
34        seems to me that giving a diagnostic is better.
35    
36    
37  Version 7.4 21-Sep-07  Version 7.4 21-Sep-07
38  ---------------------  ---------------------
39    
# Line 72  Version 7.4 21-Sep-07 Line 105  Version 7.4 21-Sep-07
105      and instead check for _strtoi64 explicitly, and avoid the use of snprintf()      and instead check for _strtoi64 explicitly, and avoid the use of snprintf()
106      entirely. This removes changes made in 7 above.      entirely. This removes changes made in 7 above.
107    
108    17. The CMake files have been updated, and there is now more information about
109        building with CMake in the NON-UNIX-USE document.
110    
111    
112  Version 7.3 28-Aug-07  Version 7.3 28-Aug-07
113  ---------------------  ---------------------
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