search for: get_elt

Hi devel team, I'm working on C/C++ level ALTREP compatibility for a package. The package previously used pointers to access the data of a SEXP, so it would not work for some ALTREP objects which do not have a pointer. I plan to rewrite the code and use functions like get_elt, get_region, and get_subset to access the values of a vector, so I have a few questions for ALTREP: 1. Since an ALTREP do not have to define all of the above functions(element, region, subset), is there any way to check which function has been defined for an ALTREP class? I did a search on RIntern...

...ckage. The >>>> package >>>> previously used pointers to access the data of a SEXP, so it would not >>>> work >>>> for some ALTREP objects which do not have a pointer. I plan to rewrite >>>> the >>>> code and use functions like get_elt, get_region, and get_subset to >>>> access >>>> the values of a vector, so I have a few questions for ALTREP: >>>> >>>> 1. Since an ALTREP do not have to define all of the above >>>> functions(element, region, subset), is there any way to...

...P compatibility for a package. The >>> package >>> previously used pointers to access the data of a SEXP, so it would not >>> work >>> for some ALTREP objects which do not have a pointer. I plan to rewrite >>> the >>> code and use functions like get_elt, get_region, and get_subset to access >>> the values of a vector, so I have a few questions for ALTREP: >>> >>> 1. Since an ALTREP do not have to define all of the above >>> functions(element, region, subset), is there any way to check which >>> function...

...t;> previously used pointers to access the data of a SEXP, so it would > not > >>>>> work > >>>>> for some ALTREP objects which do not have a pointer. I plan to > rewrite > >>>>> the > >>>>> code and use functions like get_elt, get_region, and get_subset to > >>>>> access > >>>>> the values of a vector, so I have a few questions for ALTREP: > >>>>> > >>>>> 1. Since an ALTREP do not have to define all of the above > >>>>> functions(e...

http://bugs.freedesktop.org/show_bug.cgi?id=23505 Summary: KDE's Kubrick has problems with xf86-video-nouveau driver Product: Mesa Version: git Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/nouveau AssignedTo: nouveau at

...gt;> package >>>>> previously used pointers to access the data of a SEXP, so it would not >>>>> work >>>>> for some ALTREP objects which do not have a pointer. I plan to rewrite >>>>> the >>>>> code and use functions like get_elt, get_region, and get_subset to >>>>> access >>>>> the values of a vector, so I have a few questions for ALTREP: >>>>> >>>>> 1. Since an ALTREP do not have to define all of the above >>>>> functions(element, region, subset),...