diff options
Diffstat (limited to 'src/corelib/tools/qregularexpression.cpp')
| -rw-r--r-- | src/corelib/tools/qregularexpression.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/corelib/tools/qregularexpression.cpp b/src/corelib/tools/qregularexpression.cpp index 17988bdb31..7bbac0144b 100644 --- a/src/corelib/tools/qregularexpression.cpp +++ b/src/corelib/tools/qregularexpression.cpp @@ -1341,6 +1341,19 @@ void QRegularExpression::setPatternOptions(PatternOptions options) } /*! + Returns the number of capturing groups inside the pattern string, + or -1 if the regular expression is not valid. + + \sa isValid() +*/ +int QRegularExpression::captureCount() const +{ + if (!isValid()) // will compile the pattern + return -1; + return d->capturingCount; +} + +/*! Returns true if the regular expression is a valid regular expression (that is, it contains no syntax errors, etc.), or false otherwise. Use errorString() to obtain a textual description of the error. |