-_pure_ static inline bool utf8_is_printable(const char* str, size_t length) {
- return utf8_is_printable_newline(str, length, true);
-}
+#define utf8_is_printable(str, length) utf8_is_printable_newline(str, length, true)
+
+char *utf8_escape_invalid(const char *s);
+char *utf8_escape_non_printable(const char *str);