1 files changed, 34 insertions, 0 deletions
diff --git a/misc/examples/smartpointers/map_box.c b/misc/examples/smartpointers/map_box.c
new file mode 100644
index 00000000..f651b302
--- /dev/null
+++ b/misc/examples/smartpointers/map_box.c
@@ -0,0 +1,34 @@
+#include <stc/ccommon.h>
+#include <stdio.h>
+#define i_implement
+#include <stc/cstr.h>
+
+#define i_type IBox
+#define i_key long
+#include <stc/cbox.h> // unique_ptr<long> alike.
+
+// cmap of cstr => IBox
+#define i_type Boxmap
+#define i_key_str
+#define i_valboxed IBox // i_valboxed: use properties from IBox automatically
+#include <stc/cmap.h>
+
+
+int main(void)
+{
+    Boxmap map = {0};
+
+    puts("Map cstr => IBox:");
+    Boxmap_insert(&map, cstr_from("Test1"), IBox_make(1));
+    Boxmap_insert(&map, cstr_from("Test2"), IBox_make(2));
+    
+    // Simpler: emplace() implicitly creates cstr from const char* and IBox from long!
+    Boxmap_emplace(&map, "Test3", 3);
+    Boxmap_emplace(&map, "Test4", 4);
+
+    c_forpair (name, number, Boxmap, map)
+        printf("%s: %ld\n", cstr_str(_.name), *_.number->get);
+    puts("");
+
+    Boxmap_drop(&map);
+}