void surf_parse_open(const char *file);
void surf_parse_close(void);
+/* Prototypes of the functions offered by flex */
+int surf_parse_lex(void);
+int surf_parse_get_lineno (void);
+FILE *surf_parse_get_in (void);
+FILE *surf_parse_get_out (void);
+int surf_parse_get_leng (void);
+char *surf_parse_get_text (void);
+void surf_parse_set_lineno (int line_number );
+void surf_parse_set_in (FILE * in_str );
+void surf_parse_set_out (FILE * out_str );
+int surf_parse_get_debug (void);
+void surf_parse_set_debug (int bdebug );
+int surf_parse_lex_destroy (void);
+
+
#endif