diff options
Diffstat (limited to 'src/corelib/tools/qregularexpression.cpp')
| -rw-r--r-- | src/corelib/tools/qregularexpression.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/corelib/tools/qregularexpression.cpp b/src/corelib/tools/qregularexpression.cpp index 0252a30c89..0fa7d6459e 100644 --- a/src/corelib/tools/qregularexpression.cpp +++ b/src/corelib/tools/qregularexpression.cpp @@ -50,9 +50,6 @@ #include <pcre.h> -// after how many usages we optimize the regexp -static const unsigned int OPTIMIZE_AFTER_USE_COUNT = 10; - QT_BEGIN_NAMESPACE /*! @@ -726,6 +723,13 @@ QT_BEGIN_NAMESPACE contain any metacharacter that anchors the match at that point. */ +// after how many usages we optimize the regexp +#ifdef QT_BUILD_INTERNAL +Q_AUTOTEST_EXPORT unsigned int qt_qregularexpression_optimize_after_use_count = 10; +#else +static const unsigned int qt_qregularexpression_optimize_after_use_count = 10; +#endif // QT_BUILD_INTERNAL + /*! \internal */ @@ -1012,7 +1016,7 @@ static bool isJitEnabled() setting the studyData member variable to the result of the study. It gets called by doMatch() every time a match is performed. As of now, the optimizations on the pattern are performed after a certain number of usages - (i.e. the OPTIMIZE_AFTER_USE_COUNT constant). + (i.e. the qt_qregularexpression_optimize_after_use_count constant). Notice that although the method is protected by a mutex, one thread may invoke this function and return immediately (i.e. not study the pattern, @@ -1028,7 +1032,7 @@ pcre16_extra *QRegularExpressionPrivate::optimizePattern() QMutexLocker lock(&mutex); - if (studyData || (++usedCount != OPTIMIZE_AFTER_USE_COUNT)) + if (studyData || (++usedCount != qt_qregularexpression_optimize_after_use_count)) return studyData; static const bool enableJit = isJitEnabled(); |