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ChangeLog for PCRE |
ChangeLog for PCRE |
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Version 7.6 14-Jan-08 |
Version 7.7 05-Mar-08 |
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1. A class with a very large number of characters with codepoints greater |
1. Applied Craig's patch to sort out a long long problem: "If we can't convert |
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than 255 (in UTF-8 mode, of course), caused a buffer overflow. |
a string to a long long, pretend we don't even have a long long." This is |
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done by checking for the strtoq, strtoll, and _strtoi64 functions. |
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2. Applied Craig's patch to pcrecpp.cc to restore ABI compatibility with |
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pre-7.6 versions, which defined a global no_arg variable instead of putting |
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it in the RE class. |
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3. Remove a line of dead code, identified by coverity and reported by Nuno |
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Lopes. |
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4. Fixed two related pcregrep bugs involving -r with --include or --exclude: |
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(1) The include/exclude patterns were being applied to the whole pathnames |
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of files, instead of just to the final components. |
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(2) If there was more than one level of directory, the subdirectories were |
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skipped unless they satisfied the include/exclude conditions. This is |
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inconsistent with GNU grep (and could even be seen as contrary to the |
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pcregrep specification - which I improved to make it absolutely clear). |
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The action now is always to scan all levels of directory, and just |
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apply the include/exclude patterns to regular files. |
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5. Added the --include_dir and --exclude_dir patterns to pcregrep, and used |
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--exclude_dir in the tests to avoid scanning .svn directories. |
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6. Applied Craig's patch to the QuoteMeta function so that it escapes the |
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NUL character as backslash + 0 rather than backslash + NUL, because PCRE |
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doesn't support NULs in patterns. |
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7. Added some missing "const"s to declarations of static tables in |
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pcre_compile.c and pcre_dfa_exec.c. |
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Version 7.6 28-Jan-08 |
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1. A character class containing a very large number of characters with |
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codepoints greater than 255 (in UTF-8 mode, of course) caused a buffer |
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overflow. |
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2. Patch to cut out the "long long" test in pcrecpp_unittest when |
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HAVE_LONG_LONG is not defined. |
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3. Applied Christian Ehrlicher's patch to update the CMake build files to |
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bring them up to date and include new features. This patch includes: |
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- Fixed PH's badly added libz and libbz2 support. |
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- Fixed a problem with static linking. |
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- Added pcredemo. [But later removed - see 7 below.] |
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- Fixed dftables problem and added an option. |
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- Added a number of HAVE_XXX tests, including HAVE_WINDOWS_H and |
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HAVE_LONG_LONG. |
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- Added readline support for pcretest. |
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- Added an listing of the option settings after cmake has run. |
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4. A user submitted a patch to Makefile that makes it easy to create |
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"pcre.dll" under mingw when using Configure/Make. I added stuff to |
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Makefile.am that cause it to include this special target, without |
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affecting anything else. Note that the same mingw target plus all |
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the other distribution libraries and programs are now supported |
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when configuring with CMake (see 6 below) instead of with |
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Configure/Make. |
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5. Applied Craig's patch that moves no_arg into the RE class in the C++ code. |
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This is an attempt to solve the reported problem "pcrecpp::no_arg is not |
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exported in the Windows port". It has not yet been confirmed that the patch |
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solves the problem, but it does no harm. |
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6. Applied Sheri's patch to CMakeLists.txt to add NON_STANDARD_LIB_PREFIX and |
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NON_STANDARD_LIB_SUFFIX for dll names built with mingw when configured |
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with CMake, and also correct the comment about stack recursion. |
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7. Remove the automatic building of pcredemo from the ./configure system and |
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from CMakeLists.txt. The whole idea of pcredemo.c is that it is an example |
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of a program that users should build themselves after PCRE is installed, so |
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building it automatically is not really right. What is more, it gave |
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trouble in some build environments. |
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8. Further tidies to CMakeLists.txt from Sheri and Christian. |
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Version 7.5 10-Jan-08 |
Version 7.5 10-Jan-08 |
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