Line breaks between function definitions

问题

Is there any way to to automatically insert spaces between function definitions. E.g. my initial sources are:

void
func1()
{
    // func1 body.
}
void
func2()
{
    // func2 body.
}

I would like it to be reformatted to:

void
func1()
{
    // func1 body.
}


void
func2()
{
    // func2 body.
}

And if there are more line breaks, fixed number of them should be kept.

回答1:

As far as I can tell, there's currently no way to force clang-format to insert blank lines between consecutive functions where there currently are none. IMHO this is a huge missing feature.

回答2:

Your best bet is to set 'MaxEmptyLinesToKeep: 2' inside .clang-format file to let clang-format keep 2 lines intact.

来源：https://stackoverflow.com/questions/27121457/line-breaks-between-function-definitions