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2012 Sep 15
1
Question about copying arguments in C.
...n directly pass arguments to the function directly to slots of the returned object (or to a return value more generally for that matter), or whether I have to copy them. If it is the latter, then how may I do this. The question is phrased in the following (simplified) code. int constructThingy(int thingysInteger); SEXP constructThingy(SEXP thingysInteger) { SEXP ans, TClass, ti; if(!isInteger(thingysInteger)) error("thingysIntegermust be an integer."); if(constructThingy(INTEGER(thingysInteger)[0])) error("error in getting a thingy"); TClass = MAKE_CLASS("thingy&...