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| author | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2014-04-29 20:45:45 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-05-06 00:11:00 +0200 |
| commit | 5b300a152699fa1ae833eb38066f3cbd60b61142 (patch) | |
| tree | f7a2c05fbb0bb877015caceda3f94754478d4271 /src/corelib/tools/qregularexpression.h | |
| parent | 260f24228b663e27a5f307c994ea6bb38c3f1c38 (diff) | |
QRegularExpression: add an option to prevent automatic optimization
If a user doesn't like that QRegularExpression might do an
uncontrolled CPU/memory spike when it decides to optimize a pattern,
offer a way to disable the automatic optimization.
Change-Id: I38a98a3bfb239cfad9f977b0eeb75903268e747f
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/tools/qregularexpression.h')
| -rw-r--r-- | src/corelib/tools/qregularexpression.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/tools/qregularexpression.h b/src/corelib/tools/qregularexpression.h index 6154ea7c51..bf75d12a05 100644 --- a/src/corelib/tools/qregularexpression.h +++ b/src/corelib/tools/qregularexpression.h @@ -70,7 +70,8 @@ public: InvertedGreedinessOption = 0x0010, DontCaptureOption = 0x0020, UseUnicodePropertiesOption = 0x0040, - OptimizeOnFirstUsageOption = 0x0080 + OptimizeOnFirstUsageOption = 0x0080, + DontAutomaticallyOptimizeOption = 0x0100 }; Q_DECLARE_FLAGS(PatternOptions, PatternOption) |