1 files changed, 17 insertions, 0 deletions
diff --git a/string.h b/string.h
new file mode 100644
index 0000000..c441373
--- /dev/null
+++ b/string.h
@@ -0,0 +1,17 @@
+#include <stddef.h>
+#include <stdint.h>
+
+#include "memory.h"
+
+#ifndef STRING_H
+#define STRING_H
+#define S(s) (Str){s, sizeof(s) - 1}
+typedef struct {
+  char *data;
+  ptrdiff_t len;
+} Str;
+Str *Str_new(Arena *a, uintptr_t len);
+int Str_equals(Str a, Str b);
+uint64_t Str_hash64(Str s);
+Str Str_copy(Arena *a, char *data, uintptr_t len);
+#endif