1 files changed, 58 insertions, 0 deletions
diff --git a/rawmemelem_inv.c b/rawmemelem_inv.c
new file mode 100644
index 0000000..aeb20d2
--- /dev/null
+++ b/rawmemelem_inv.c
@@ -0,0 +1,58 @@
+/* See LICENSE file for copyright and license details. */
+#include "libsimple.h"
+#ifndef TEST
+
+
+void *
+libsimple_rawmemelem_inv(const void *hay_, const void *sub_, size_t subn) /* TODO test, man */
+{
+	switch (subn) {
+	case 0:
+		abort();
+	case 1:
+		return rawmemchr_inv(hay_, *(char *)sub_);
+	case 2:
+		{
+			uint16_t *hay = (void *)hay_;
+			uint16_t sub = *(uint16_t *)sub_;
+			for (; *hay == sub; hay++);
+			return hay;
+		}
+	case 4:
+		{
+			uint32_t *hay = (void *)hay_;
+			uint32_t sub = *(uint32_t *)sub_;
+			for (; *hay == sub; hay++);
+			return hay;
+		}
+	case 8:
+		{
+			uint64_t *hay = (void *)hay_;
+			uint64_t sub = *(uint64_t *)sub_;
+			for (; *hay == sub; hay++);
+			return hay;
+		}
+	default:
+		{
+			char *hay = (void *)hay_;
+			const char *sub = sub_;
+			size_t i;
+			for (;; hay += subn)
+				for (i = 0; i < subn; i++)
+					if (hay[i] != sub[i])
+						return hay;
+		}
+	}
+}
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+	return 0;
+}
+
+#endif