-struct tbl {
- mandocmsg msg; /* status messages */
- void *data; /* privdata for messages */
- enum tbl_part part;
- char tab; /* cell-separator */
- char decimal; /* decimal point */
- int linesize;
- char delims[2];
- int opts;
-#define TBL_OPT_CENTRE (1 << 0)
-#define TBL_OPT_EXPAND (1 << 1)
-#define TBL_OPT_BOX (1 << 2)
-#define TBL_OPT_DBOX (1 << 3)
-#define TBL_OPT_ALLBOX (1 << 4)
-#define TBL_OPT_NOKEEP (1 << 5)
-#define TBL_OPT_NOSPACE (1 << 6)
- struct tbl_row *first;
- struct tbl_row *last;
-};
-
-#define TBL_MSG(tblp, type, line, col) \
- (*(tblp)->msg)((type), (tblp)->data, (line), (col), NULL)
-
-struct tbl *tbl_alloc(void *, mandocmsg);
-void tbl_free(struct tbl *);
-void tbl_reset(struct tbl *);
-enum rofferr tbl_read(struct tbl *, int, const char *, int);
-int tbl_option(struct tbl *, int, const char *);
-int tbl_layout(struct tbl *, int, const char *);
+struct tbl_node *tbl_alloc(int, int, struct mparse *);
+void tbl_restart(int, int, struct tbl_node *);
+void tbl_free(struct tbl_node *);
+void tbl_reset(struct tbl_node *);
+enum rofferr tbl_read(struct tbl_node *, int, const char *, int);
+int tbl_option(struct tbl_node *, int, const char *);
+int tbl_layout(struct tbl_node *, int, const char *);
+int tbl_data(struct tbl_node *, int, const char *);
+int tbl_cdata(struct tbl_node *, int, const char *);
+const struct tbl_span *tbl_span(struct tbl_node *);
+void tbl_end(struct tbl_node **);
+struct eqn_node *eqn_alloc(const char *, int, int, struct mparse *);
+enum rofferr eqn_end(struct eqn_node **);
+void eqn_free(struct eqn_node *);
+enum rofferr eqn_read(struct eqn_node **, int,
+ const char *, int, int *);