clist_X_splice*() now returns updated input iter. Added list_splice.c example.

1 files changed, 34 insertions, 0 deletions

diff --git a/examples/list_splice.c b/examples/list_splice.c
new file mode 100644
index 00000000..06464c27
--- /dev/null
+++ b/examples/list_splice.c
@@ -0,0 +1,34 @@
+#include <stc/clist.h>
+#include <stdio.h>
+
+using_clist(i, int);
+
+void print_ilist(const char* s, clist_i list)
+{
+    printf("%s", s);
+    c_foreach (i, clist_i, list) {
+        printf(" %d", *i.ref);
+    }
+    puts("");
+}
+
+int main ()
+{
+    c_init (clist_i, list1, { 1, 2, 3, 4, 5 });
+    c_init (clist_i, list2, { 10, 20, 30, 40, 50 });
+
+    clist_i_iter_t it = clist_i_fwd(clist_i_begin(&list1), 2);
+    it = clist_i_splice(&list1, it, &list2);
+
+    puts("After splice");
+    print_ilist("list1:", list1);
+    print_ilist("list2:", list2);
+
+    clist_i_splice_range(&list2, clist_i_begin(&list2), &list1, it, clist_i_end(&list1));
+
+    puts("After splice_range");
+    print_ilist("list1:", list1);
+    print_ilist("list2:", list2);
+
+    c_del(clist_i, &list1, &list2);
+}
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