Merge pull request #65 from stclib/dev43

Dev43

1 files changed, 41 insertions, 0 deletions

diff --git a/misc/examples/bitsets/bits2.c b/misc/examples/bitsets/bits2.c
new file mode 100644
index 00000000..de2f16f4
--- /dev/null
+++ b/misc/examples/bitsets/bits2.c
@@ -0,0 +1,41 @@
+#include <stdio.h>
+// Example of static sized (stack allocated) bitsets
+
+#define i_type Bits
+#define i_capacity 80 // enable fixed bitset on the stack
+#include <stc/cbits.h>
+
+int main(void) 
+{
+    Bits s1 = Bits_from("1110100110111");
+    
+    printf("size %lld\n", Bits_size(&s1));
+    char buf[256];
+    Bits_to_str(&s1, buf, 0, 256);
+    printf("buf: %s: count=%lld\n", buf, Bits_count(&s1));
+
+    Bits_reset(&s1, 8);
+    printf(" s1: %s\n", Bits_to_str(&s1, buf, 0, 256));
+
+    Bits s2 = Bits_clone(s1);
+
+    Bits_flip_all(&s2);
+    Bits_reset(&s2, 66);
+    Bits_reset(&s2, 67);
+    printf(" s2: ");
+    c_forrange (i, Bits_size(&s2))
+        printf("%d", Bits_test(&s2, i));
+    puts("");
+
+    printf("xor: ");
+    Bits_xor(&s1, &s2);
+    c_forrange (i, Bits_size(&s1))
+        printf("%d", Bits_test(&s1, i));
+    puts("");
+
+    printf("all: ");
+    Bits_set_pattern(&s1, 0x3333333333333333);
+    c_forrange (i, Bits_size(&s1))
+        printf("%d", Bits_test(&s1, i));
+    puts("");
+}