C++ (Cpp) STEPattribute::is_null Examples

Example #1

File: STEPWrapper.cpp Project: kanzure/brlcad

SDAI_Application_instance *
STEPWrapper::getEntityAttribute(SDAI_Application_instance *sse, const char *name)
{
    SDAI_Application_instance *retValue = NULL;

    sse->ResetAttributes();

    STEPattribute *attr;
    while ((attr = sse->NextAttribute()) != NULL) {
	std::string attrname = attr->Name();

	if (attr->Nullable() && attr->is_null() && !attr->IsDerived()) {
	    continue;
	}
	if (attrname.compare(name) == 0) {
	    std::string attrval;
	    //std::cout << "attr:" << name << ":" << attr->TypeName() << ":" << attr->Name() << std::endl;
	    //std::cout << "attr:" << attr->asStr(attrval) << std::endl;
	    retValue = (SDAI_Application_instance *)*attr->ptr.c;
	    break;
	}
    }
    return retValue;
}