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  1. Qt
  2. QTBUG-128202

Allow generating messages that reuses the QProtobufMessage dptr

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Details

    • Task
    • Resolution: Unresolved
    • P3: Somewhat important
    • 6.9
    • None
    • Protocol Buffers
    • None

    Description

      We may add the generator option, as an experimental and with no BiC promise that allows generating the protobuf messages that reuse the QProtobufMessage dptr. This will save some memory in the generated code and can be useful in low-memory applications.
      Prototype:

      // dptr based on QProtobufMessage dptr:
class $classname$_QtProtobufData : private QProtobufMessagePrivate
{
    $classname$_QtProtobufData(const QMetaObject *metaObject, const QtProtobufPrivate::QProtobufPropertyOrdering *ordering);
};

$classname$_QtProtobufData::$classname$_QtProtobufData(const QMetaObject *metaObject, const QtProtobufPrivate::QProtobufPropertyOrdering *ordering) : QProtobufMessagePrivate(metaObject, ordering)
{}

$classname$::$classname$ : QProtobufMessage(*new $classname$_QtProtobufData(&$classname$::staticMetaObject, &$classname$::staticPropertyOrdering))
{}

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            tatiana.borisova Tatiana Borisova
            semlanik Alexey Edelev
            Vladimir Minenko Vladimir Minenko
            Alex Blasche Alex Blasche
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            Dates

              Created:
              Updated:

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