Callbacks redone

examples/callbacks.c

@@ -0,0 +1,67 @@
+#include <stdio.h>
+
+#define CMC_CALLBACKS
+
+#define V int
+#define PFX l
+#define SNAME list
+#include "cmc/list.h"
+
+#define V int
+#define PFX s
+#define SNAME stack
+#include "cmc/stack.h"
+
+#define V int
+#define PFX b
+#define SNAME buffer
+#define SIZE 100
+#define CMC_SAC
+#include "cmc/list.h"
+
+void callback(const char fname[], void *self)
+{
+    if (fname[0] == 'l')
+    {
+        struct list *l = (struct list *)self;
+        if (l_flag(l) != CMC_FLAG_OK)
+        {
+            printf("Error at %s: %s\n", fname, cmc_flags_to_str[l_flag(l)]);
+        }
+    }
+    printf("Function called: %s for collection at %p\n", fname, self);
+}
+
+int main()
+{
+    struct list *l = l_new_custom(100, &(struct list_fval){}, NULL, callback);
+
+    l_get(l, 0); /* Should error */
+
+    l_push_back(l, 10);
+    l_push_front(l, 5);
+
+    printf("Got: %d\n", l_get(l, 1));
+
+    l_pop_back(l);
+    l_pop_back(l);
+    l_pop_back(l); /* Error */
+
+    struct stack *s = s_new_custom(100, &(struct stack_fval){}, NULL, callback);
+
+    s_push(s, 10);
+    s_push(s, 5);
+
+    printf("Got: %d\n", s_top(s));
+
+    struct buffer *b = b_new_custom(&(struct buffer_fval){}, NULL, callback);
+
+    b_push_back(b, 10);
+    b_push_front(b, 5);
+
+    printf("Got: %d\n", b_get(b, 1));
+
+    l_free(l);
+    s_free(s);
+    b_free(b);
+}