Add iterators and comprehension to emitnative.

py/runtime.h

@@ -59,15 +59,20 @@ typedef enum {
     RT_F_STORE_SUBSCR,
     RT_F_IS_TRUE,
     RT_F_UNARY_OP,
+    RT_F_BUILD_TUPLE,
     RT_F_BUILD_LIST,
+    RT_F_LIST_APPEND,
     RT_F_BUILD_MAP,
     RT_F_STORE_MAP,
     RT_F_BUILD_SET,
+    RT_F_STORE_SET,
     RT_F_MAKE_FUNCTION_FROM_ID,
     RT_F_CALL_FUNCTION_N,
     RT_F_CALL_METHOD_N,
     RT_F_BINARY_OP,
     RT_F_COMPARE_OP,
+    RT_F_GETITER,
+    RT_F_ITERNEXT,
     RT_F_NUMBER_OF,
 } rt_fun_kind_t;