inst/TU/funPtr.R
In omegahat/RGCCTUFFI: Programmatically generate interfaces to C routines and data structures that are accessed dynamically via Rffi
library(Rffi)
cif = CIF(doubleType, list(sint32Type, doubleType, pointerType, pointerType), rep(FALSE, 4))
fun = getNativeSymbolInfo("myFun")$address
callCIF(cif, "runFunPtr", 5, 1.2, fun, NULL)
mine = function(val)
val + 1
fun.ptr = getNativeSymbolInfo("R_myFun")$address
callCIF(cif, "runFunPtr", 5, 1.2, fun.ptr, mine)
omegahat/RGCCTUFFI documentation built on May 24, 2019, 1:53 p.m.
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library(Rffi)
cif = CIF(doubleType, list(sint32Type, doubleType, pointerType, pointerType), rep(FALSE, 4))
fun = getNativeSymbolInfo("myFun")$address
callCIF(cif, "runFunPtr", 5, 1.2, fun, NULL)
mine = function(val)
val + 1
fun.ptr = getNativeSymbolInfo("R_myFun")$address
callCIF(cif, "runFunPtr", 5, 1.2, fun.ptr, mine)
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We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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