Merge pull request #65 from stclib/dev43

Dev43

1 files changed, 41 insertions, 0 deletions

diff --git a/misc/examples/sortedmaps/csset_erase.c b/misc/examples/sortedmaps/csset_erase.c
new file mode 100644
index 00000000..9c7f5e1a
--- /dev/null
+++ b/misc/examples/sortedmaps/csset_erase.c
@@ -0,0 +1,41 @@
+#include <stdio.h>
+
+#define i_key int
+#include <stc/csset.h>
+
+int main(void)
+{
+    csset_int set = c_init(csset_int, {30, 20, 80, 40, 60, 90, 10, 70, 50});
+
+    c_foreach (k, csset_int, set)
+        printf(" %d", *k.ref);
+    puts("");
+
+    int val = 64;
+    csset_int_iter it;
+    printf("Show values >= %d:\n", val);
+    it = csset_int_lower_bound(&set, val);
+
+    c_foreach (k, csset_int, it, csset_int_end(&set)) 
+        printf(" %d", *k.ref);
+    puts("");
+
+    printf("Erase values >= %d:\n", val);
+    while (it.ref)
+        it = csset_int_erase_at(&set, it);
+
+    c_foreach (k, csset_int, set)
+        printf(" %d", *k.ref);
+    puts("");
+
+    val = 40;
+    printf("Erase values < %d:\n", val);
+    it = csset_int_lower_bound(&set, val);
+    csset_int_erase_range(&set, csset_int_begin(&set), it);
+
+    c_foreach (k, csset_int, set)
+        printf(" %d", *k.ref);
+    puts("");
+
+    csset_int_drop(&set);
+}