replay_var
struct replay_var* x = (struct replay_var*)a;
struct replay_var* y = (struct replay_var*)b;
struct replay_var* v = (struct replay_var*)x;
static struct replay_var*
struct replay_var k;
return (struct replay_var*)rbtree_search(store, &k);
struct replay_var* v;
struct replay_var* x = macro_getvar(store, name);
struct replay_var* x;
RBTREE_FOR(x, struct replay_var*, store) {
struct replay_var* x = macro_getvar(store, name);
x = (struct replay_var*)malloc(sizeof(*x));
struct replay_var;