struct macro_token *macro_tokens_add_uninit (struct macro_tokens *);
void macro_tokens_add (struct macro_tokens *, const struct macro_token *);
-void macro_tokens_from_string (struct macro_tokens *, const struct substring,
- enum segmenter_mode);
-
void macro_tokens_to_syntax (struct macro_tokens *, struct string *,
size_t *ofs, size_t *len);