Re: QtCreator for LibreOffice : debugger integration

Hi Michael,

Le 15/06/2015 15:30, Michael Stahl a écrit :
> On 15.06.2015 15:21, Michel Renon wrote:
> > Hi,
> >
> > Here is the next step of QtCreator integration : debugging of OUString
> > (and internal type rtl_uString)
> >
> > http://imgur.com/ZrvIZ2V,2G52CwW,2r2wVSP
> >
> > 1 : default view for OUString variable : just address and length
> > 2 : new view : you have the string (here with some specific french
> > characters and 'euro' symbol)
> > 3 : new view : you can have internals of OUString
>
> i don't quite understand - why not just display the content of the
> string by default using the python pretty printers in solenv/gdb, like
> Eclipse CDT and KDevelop do?

Because QtCreator has its own api...
http://doc.qt.io/qtcreator/creator-debugging-helpers.html

It seems that there cannot be common/shared code between existing gdb helpers and qtcreator's one 
[1].


So can i create a folder : solenv/gdb/qtcreator that will contain specific qtcreator gdb helpers ?
I started with strings, and will continue with other basic LO types.


Currently, I need to manually enter the path to those helpers in a QtCreator dialog.
(qtcreator just execute in gdb "source path/to/helper.py")
Is there a way to predefine that command in gdb to avoid any manual configuration ?
If possible, I plan to execute it at the end of "make qtcreator-ide-integration" command.


Cheers,
Michel


[1] An example with OUString for QtCreator :
---------------------------------------------------------------

def __get_rtl_ustring(d, pdata):
    """
    """
    charSize = 2
    array = pdata["buffer"]
    length = pdata["length"]
    cutoff = min(length*charSize, d.stringCutOff)
    mem = d.readMemory(array, cutoff)
    encodingType = Hex4EncodedLittleEndian
    return mem, encodingType

def qdump__rtl__OUString(d, value):
    """
    class SAL_WARN_UNUSED SAL_DLLPUBLIC_RTTI OUString
    {
    public:
        /// @cond INTERNAL
        rtl_uString * pData;
        /// @endcond
    """

    pdata = value["pData"]

    # show rtl_uString
    mem, encodingType = __get_rtl_ustring(d, pdata)
    d.putValue(mem, encodingType)
    d.putAddress(value.address)