Fix overloading for non-pointers and NULL - R

Examples/test-suite/r/overload_null_runme.R

@@ -0,0 +1,49 @@
+clargs <- commandArgs(trailing=TRUE)
+source(file.path(clargs[1], "unittest.R"))
+
+dyn.load(paste("overload_null", .Platform$dynlib.ext, sep=""))
+source("overload_null.R")
+cacheMetaData(1)
+
+o <- Overload()
+x <- X()
+
+unittest(1, o$byval1(x))
+unittest(2, o$byval1(NULL))
+
+unittest(3, o$byval2(NULL))
+unittest(4, o$byval2(x))
+
+unittest(5, o$byref1(x))
+unittest(6, o$byref1(NULL))
+
+unittest(7, o$byref2(NULL))
+unittest(8, o$byref2(x))
+
+unittest(9, o$byconstref1(x))
+unittest(10, o$byconstref1(NULL))
+
+unittest(11, o$byconstref2(NULL))
+unittest(12, o$byconstref2(x))
+
+# const pointer references
+# No SWIGTYPE *const& typemaps for R yet
+#unittest(13, o$byval1cpr(x))
+#unittest(14, o$byval1cpr(NULL))
+
+#unittest(15, o$byval2cpr(NULL))
+#unittest(16, o$byval2cpr(x))
+
+# forward class declaration
+unittest(17, o$byval1forwardptr(x))
+unittest(18, o$byval1forwardptr(NULL))
+
+unittest(19, o$byval2forwardptr(NULL))
+unittest(20, o$byval2forwardptr(x))
+
+unittest(21, o$byval1forwardref(x))
+
+unittest(22, o$byval2forwardref(x))
+
+q(save="no")
+