+ static const char *const metaNames[] = {
+ // See http://en.wikipedia.org/wiki/Metasyntactic_variable
+ "foo", "bar", "baz", "quux", "barney", "snork", "zot", "blam", "hoge",
+ "wibble", "wobble", "widget", "wombat", "ham", "eggs", "pluto", "spam"
+ };
+
+ struct Renamer {
+ Renamer(unsigned int seed) {
+ prng.srand(seed);
+ }
+
+ const char *newName() {
+ return metaNames[prng.rand() % array_lengthof(metaNames)];
+ }
+
+ PRNG prng;
+ };
+