1 files changed, 4 insertions, 3 deletions
diff --git a/string.h b/string.h
index 10b3869..3c05bc2 100644
--- a/string.h
+++ b/string.h
@@ -2,16 +2,17 @@
 #include <stdint.h>
 
 #include "memory.h"
+#include "types.h"
 
 #ifndef STRING_H
 #define STRING_H
 #define S(s) (Str){s, sizeof(s) - 1}
 typedef struct {
-  char *data;
-  ptrdiff_t len;
+  byte *data;
+  size len;
 } Str;
 int Str_equals(Str a, Str b);
 uint64_t Str_hash64(Str s);
-Str* Str_copy(Arena *a, char *data, uintptr_t len);
+Str* Str_copy(Arena *a, byte *data, size len);
 void Str_print(Str s);
 #endif