Update example

example/ex08.c

@@ -11,29 +11,33 @@
 VARIANT_DEF2(integer,
              (n, long long, M_DEFAULT_OPLIST),
              (z, mpz_t, M_CLASSIC_OPLIST(mpz)))
+/* Define the oplist associated to this variant */
 #define INTEGER_OPLIST VARIANT_OPLIST(integer, M_DEFAULT_OPLIST, M_CLASSIC_OPLIST(mpz))
 
 /* Define a dictionary of string --> integer named dict_my_t */
 DICT_DEF2(my,
           string_t, STRING_OPLIST,
           integer_t, INTEGER_OPLIST)
+/* Define the oplist associated to this dictionary */
 #define MY_DICT_OPLIST DICT_OPLIST(my, STRING_OPLIST, INTEGER_OPLIST)
 
 /* Define an array of such dictionary named array_my_t */
 ARRAY_DEF(my, dict_my_t, MY_DICT_OPLIST)
+/* Define the oplist associated to this array of dictionary of variant */
 #define MY_ARRAY_OPLIST ARRAY_OPLIST(my, MY_DICT_OPLIST)
 
 int main()
 {
-  M_LET(z, INTEGER_OPLIST)
-    M_LET(dict, MY_DICT_OPLIST)
-    M_LET(array, MY_ARRAY_OPLIST)
+  M_LET(z, INTEGER_OPLIST)            /* Define & init & clear a variant of integer */
+    M_LET(dict, MY_DICT_OPLIST)       /* Define & init & clear a dictionary of variant */
+    M_LET(array, MY_ARRAY_OPLIST)     /* Define & init & clear an array of dictionary of variant */
+    M_LET(gmp, M_CLASSIC_OPLIST(mpz)) /* M_LET allows even with non container type */
     {
-      mpz_t gmp;
-      mpz_init_set_str(gmp, "25446846874687468746874687468746874686874", 10);
+      integer_set_n (z, 17LL);        // Set z as the long long 17 
+      dict_my_set_at(dict, STRING_CTE("n1"), z);
+      mpz_set_str(gmp, "25446846874687468746874687468746874686874", 10);
       integer_set_z (z, gmp); // Since we didn't define MOVE operators for mpz_t, we can't use integer_move_z
-      mpz_clear(gmp);
-      dict_my_set_at(dict, STRING_CTE("n"), z);
+      dict_my_set_at(dict, STRING_CTE("n2"), z);
       array_my_push_back (array, dict);
-    }
+    } /* All variables are automaticaly cleared beyond this point */
 }