diff options
Diffstat (limited to 'src/tools/uic/cpp/cppwriteinitialization.cpp')
-rw-r--r-- | src/tools/uic/cpp/cppwriteinitialization.cpp | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/src/tools/uic/cpp/cppwriteinitialization.cpp b/src/tools/uic/cpp/cppwriteinitialization.cpp index bd036a13a6..4ad4f60ca8 100644 --- a/src/tools/uic/cpp/cppwriteinitialization.cpp +++ b/src/tools/uic/cpp/cppwriteinitialization.cpp @@ -2488,24 +2488,16 @@ static void generateMultiDirectiveBegin(QTextStream &outputStream, const QSet<QS if (directives.isEmpty()) return; - QMap<QString, bool> map; // bool is dummy. The idea is to sort that (always generate in the same order) by putting a set into a map - foreach (const QString &str, directives) - map.insert(str, true); - - if (map.size() == 1) { - outputStream << "#ifndef " << map.constBegin().key() << endl; + if (directives.size() == 1) { + outputStream << "#ifndef " << *directives.cbegin() << endl; return; } - outputStream << "#if"; - bool doOr = false; - foreach (const QString &str, map.keys()) { - if (doOr) - outputStream << " ||"; - outputStream << " !defined(" << str << ')'; - doOr = true; - } - outputStream << endl; + auto list = directives.toList(); + // sort (always generate in the same order): + std::sort(list.begin(), list.end()); + + outputStream << "#if !defined(" << list.join(QLatin1String(") || !defined(")) << ')' << endl; } static void generateMultiDirectiveEnd(QTextStream &outputStream, const QSet<QString> &directives) |