Add new example which show a complete integration of multiple containers.

example/ex08.c

@@ -0,0 +1,39 @@
+#include <gmp.h>
+
+#include "m-variant.h"
+#include "m-string.h"
+#include "m-dict.h"
+#include "m-array.h"
+
+/* Define a variant over two integers named integer_t
+   Notice than mpz_t has special init & clear functions.
+*/
+VARIANT_DEF2(integer,
+             (n, long long, M_DEFAULT_OPLIST),
+             (z, mpz_t, M_CLASSIC_OPLIST(mpz)))
+#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 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 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)
+    {
+      mpz_t gmp;
+      mpz_init_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);
+      array_my_push_back (array, dict);
+    }
+}