1 files changed, 75 insertions, 0 deletions
diff --git a/misc/examples/hashmaps/new_map.c b/misc/examples/hashmaps/new_map.c
new file mode 100644
index 00000000..de990040
--- /dev/null
+++ b/misc/examples/hashmaps/new_map.c
@@ -0,0 +1,75 @@
+#define i_implement
+#include <stc/cstr.h>
+#include <stc/forward.h>
+
+forward_cmap(cmap_pnt, struct Point, int);
+
+typedef struct MyStruct {
+    cmap_pnt pntmap;
+    cstr name;
+} MyStruct;
+
+// int => int map
+#define i_key int
+#define i_val int
+#include <stc/cmap.h>
+
+// Point => int map
+typedef struct Point { int x, y; } Point;
+
+int point_cmp(const Point* a, const Point* b) {
+    int c = a->x - b->x;
+    return c ? c : a->y - b->y;
+}
+
+// Point => int map
+#define i_key Point
+#define i_val int
+#define i_cmp point_cmp
+#define i_hash c_default_hash
+#define i_is_forward
+#define i_tag pnt
+#include <stc/cmap.h>
+
+// cstr => cstr map
+#define i_key_str
+#define i_val_str
+#include <stc/cmap.h>
+
+// string set
+#define i_key_str
+#include <stc/cset.h>
+
+
+int main(void)
+{
+    cmap_pnt pmap = c_init(cmap_pnt, {{{42, 14}, 1}, {{32, 94}, 2}, {{62, 81}, 3}});
+
+    c_foreach (i, cmap_pnt, pmap)
+        printf(" (%d, %d: %d)", i.ref->first.x, i.ref->first.y, i.ref->second);
+    puts("");
+
+    cmap_str smap = c_init(cmap_str, {
+        {"Hello, friend", "long time no see"},
+        {"So long", "see you around"},
+    });
+
+    cset_str sset = c_init(cset_str, {
+        "Hello, friend",
+        "Nice to see you again",
+        "So long",
+    });
+
+    cmap_int map = {0};
+    cmap_int_insert(&map, 123, 321);
+    cmap_int_insert(&map, 456, 654);
+    cmap_int_insert(&map, 789, 987);
+
+    c_foreach (i, cset_str, sset)
+        printf(" %s\n", cstr_str(i.ref));
+
+    cmap_int_drop(&map);
+    cset_str_drop(&sset);
+    cmap_str_drop(&smap);
+    cmap_pnt_drop(&pmap);
+}