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revision 245 by ph10, Fri Sep 14 10:06:05 2007 UTC revision 270 by ph10, Fri Nov 16 19:55:16 2007 UTC
# Line 1  Line 1 
1  ChangeLog for PCRE  ChangeLog for PCRE
2  ------------------  ------------------
3    
4  Version 7.4 10-Sep-07  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
38  ---------------------  ---------------------
39    
40  1.  Change 7.3/28 was implemented for classes by looking at the bitmap. This  1.  Change 7.3/28 was implemented for classes by looking at the bitmap. This
# Line 32  Version 7.4 10-Sep-07 Line 65  Version 7.4 10-Sep-07
65      compatibility, even though it is no longer used.      compatibility, even though it is no longer used.
66    
67  7.  Added macro for snprintf to pcrecpp_unittest.cc and also for strtoll and  7.  Added macro for snprintf to pcrecpp_unittest.cc and also for strtoll and
68      strtoull to pcrecpp.cc to select the available functions in WIN32 (where      strtoull to pcrecpp.cc to select the available functions in WIN32 when the
69      different names are used).      windows.h file is present (where different names are used). [This was
70        reversed later after testing - see 16 below.]
71    
72  8.  Changed all #include <config.h> to #include "config.h". There were also  8.  Changed all #include <config.h> to #include "config.h". There were also
73      some further <pcre.h> cases that I changed to "pcre.h".      some further <pcre.h> cases that I changed to "pcre.h".
# Line 54  Version 7.4 10-Sep-07 Line 88  Version 7.4 10-Sep-07
88        After changing table of Posix names   22        After changing table of Posix names   22
89    
90      Thanks to the folks working on Gregex for glib for this insight.      Thanks to the folks working on Gregex for glib for this insight.
91    
92  11. --disable-stack-for-recursion caused compiling to fail unless -enable-  11. --disable-stack-for-recursion caused compiling to fail unless -enable-
93      unicode-properties was also set.      unicode-properties was also set.
94    
95  12. Updated the RunTest script to miss out tests that don't work if \R is  12. Updated the tests so that they work when \R is defaulted to ANYCRLF.
96      defaulted to ANYCRLF.  
97    13. Added checks for ANY and ANYCRLF to pcrecpp.cc where it previously
98        checked only for CRLF.
99    
100    14. Added casts to pcretest.c to avoid compiler warnings.
101    
102    15. Added Craig's patch to various pcrecpp modules to avoid compiler warnings.
103    
104    16. Added Craig's patch to remove the WINDOWS_H tests, that were not working,
105        and instead check for _strtoi64 explicitly, and avoid the use of snprintf()
106        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
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