7 int rtype; /* a "real type", e.g. In, NAME, etc. */
25 int pc; /* previous char */
26 int cc; /* current char */
27 int nc; /* next char */
28 int push_back; /* true if next char is valid */
30 int prev_op; /* previous character was used as part of an operator */
31 int prev_word; /* previous character is part of a word */
32 int quoting; /* type of quoting */
38 struct token_state *ts_init(struct token_state *ts, FILE *f);
39 int get_token(struct token_state *ts, struct token *tok);