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revision 172 by ph10, Tue Jun 5 10:40:13 2007 UTC revision 190 by ph10, Thu Jul 19 10:38:20 2007 UTC
# Line 1  Line 1 
1  ChangeLog for PCRE  ChangeLog for PCRE
2  ------------------  ------------------
3    
4  Version 7.2 05-June-07  Version 7.3 05-Jul-07
5    ---------------------
6    
7     1. In the rejigging of the build system that eventually resulted in 7.1, the
8        line "#include <pcre.h>" was included in pcre_internal.h. The use of angle
9        brackets there is not right, since it causes compilers to look for an
10        installed pcre.h, not the version that is in the source that is being
11        compiled (which of course may be different). I have changed it back to:
12    
13          #include "pcre.h"
14    
15        I have a vague recollection that the change was concerned with compiling in
16        different directories, but in the new build system, that is taken care of
17        by the VPATH setting the Makefile.
18    
19     2. The pattern .*$ when run in not-DOTALL UTF-8 mode with newline=any failed
20        when the subject happened to end in the byte 0x85 (e.g. if the last
21        character was \x{1ec5}). *Character* 0x85 is one of the "any" newline
22        characters but of course it shouldn't be taken as a newline when it is part
23        of another character. The bug was that, for an unlimited repeat of . in
24        not-DOTALL UTF-8 mode, PCRE was advancing by bytes rather than by
25        characters when looking for a newline.
26    
27     3. A small performance improvement in the DOTALL UTF-8 mode .* case.
28    
29    
30    
31    Version 7.2 19-Jun-07
32  ---------------------  ---------------------
33    
34   1. If the fr_FR locale cannot be found for test 3, try the "french" locale,   1. If the fr_FR locale cannot be found for test 3, try the "french" locale,
# Line 41  Version 7.2 05-June-07 Line 68  Version 7.2 05-June-07
68      (f) \g{name} is another synonym - part of Perl 5.10's unification of      (f) \g{name} is another synonym - part of Perl 5.10's unification of
69          reference syntax.          reference syntax.
70    
71        (g) (?| introduces a group in which the numbering of parentheses in each
72            alternative starts with the same number.
73    
74        (h) \h, \H, \v, and \V match horizontal and vertical whitespace.
75    
76   7. Added two new calls to pcre_fullinfo(): PCRE_INFO_OKPARTIAL and   7. Added two new calls to pcre_fullinfo(): PCRE_INFO_OKPARTIAL and
77      PCRE_INFO_JCHANGED.      PCRE_INFO_JCHANGED.
78    
# Line 55  Version 7.2 05-June-07 Line 87  Version 7.2 05-June-07
87      alternatives. The 1000-alternative test pattern now uses 12 bytes of      alternatives. The 1000-alternative test pattern now uses 12 bytes of
88      workspace instead of running out of the 4096 that are available.      workspace instead of running out of the 4096 that are available.
89    
90    10. Inserted some missing (unsigned int) casts to get rid of compiler warnings.
91    
92    11. Applied patch from Google to remove an optimization that didn't quite work.
93        The report of the bug said:
94    
95          pcrecpp::RE("a*").FullMatch("aaa") matches, while
96          pcrecpp::RE("a*?").FullMatch("aaa") does not, and
97          pcrecpp::RE("a*?\\z").FullMatch("aaa") does again.
98    
99    12. If \p or \P was used in non-UTF-8 mode on a character greater than 127
100        it matched the wrong number of bytes.
101    
102    
103  Version 7.1 24-Apr-07  Version 7.1 24-Apr-07
104  ---------------------  ---------------------

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