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Annotation of rpl/modules/motif/XtAppInitialize.rplc, revision 1.1

1.1     ! bertrand    1: #include "src/rplexternals.h"
        !             2: #include "motif.h"
        !             3: 
        !             4: declareExternalFunction(XtAppInitialize)
        !             5:    int             argc;
        !             6:    String          *argv;
        !             7:    char            *name;
        !             8: 
        !             9:    declareObject(appObject);
        !            10:    declareObject(nameObject);
        !            11:    declareObject(widgetObject);
        !            12: 
        !            13:    HEADER
        !            14:        declareHelpString("Initialize application context\n"
        !            15:                "    1: \"application name\"\n"
        !            16:                " -> 2: AppContext\n"
        !            17:                "    1: Widget\n");
        !            18:        numberOfArguments(1);
        !            19:    FUNCTION
        !            20:        pullFromStack(nameObject, string);
        !            21:        returnOnError(freeObject(nameObject));
        !            22:        getString(nameObject, name);
        !            23: 
        !            24:        argc = 0;
        !            25:        nullify(argv);
        !            26: 
        !            27:        createExternalObject(appObject, APPCONTEXT);
        !            28:        createExternalObject(widgetObject, WIDGET);
        !            29: 
        !            30:        objectContainer(appObject) = allocate(size(sXtAppContext));
        !            31:        objectContainer(widgetObject) = allocate(size(Widget));
        !            32: 
        !            33:        target((Widget *) objectContainer(widgetObject)) =
        !            34:                XtVaAppInitialize(address(target((sXtAppContext *)
        !            35:                objectContainer(appObject)).context),
        !            36:                name, NULL, 0, address(argc), argv, NULL, NULL);
        !            37:        target((sXtAppContext *) objectContainer(appObject)).widget =
        !            38:                target((Widget *) objectContainer(widgetObject));
        !            39: 
        !            40:        freeObject(nameObject);
        !            41: 
        !            42:        if (nullified(objectContainer(appObject))) then
        !            43:            executionError("Nullified XtAppContext");
        !            44:            freeObject(appObject);
        !            45:            freeObject(widgetObject);
        !            46:            returnOnError();
        !            47:        endIf
        !            48: 
        !            49:        pushOnStack(appObject);
        !            50:        pushOnStack(widgetObject);
        !            51: 
        !            52:        setFalse(exitMainLoop);
        !            53:        setTrue(initializationDone);
        !            54:    END
        !            55: endExternalFunction