Put tbl_alloc function right into the addspan() one, as this is the only

[mandoc.git] / libroff.h

diff --git a/libroff.h b/libroff.h
index c5aff63ec87848f12933bb7180c25b8bad63c970..b03873a24251b85c411579186623116e5589f861 100644 (file)
--- a/libroff.h
+++ b/libroff.h
@@ -1,6 +1,6 @@
-/*     $Id: libroff.h,v 1.11 2010/12/31 18:19:43 kristaps Exp $ */
+/*     $Id: libroff.h,v 1.18 2011/02/06 20:36:36 kristaps Exp $ */
 /*
- * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -22,44 +22,52 @@ __BEGIN_DECLS
 enum   tbl_part {
        TBL_PART_OPTS, /* in options (first line) */
        TBL_PART_LAYOUT, /* describing layout */
-       TBL_PART_DATA  /* creating data rows */
+       TBL_PART_DATA, /* creating data rows */
+       TBL_PART_CDATA /* continue previous row */
 };
 
-struct tbl {
+struct tbl_node {
        mandocmsg         msg; /* status messages */
        void             *data; /* privdata for messages */
+       int               pos; /* invocation column */
+       int               line; /* invocation line */
        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        opts;
        struct tbl_row   *first_row;
        struct tbl_row   *last_row;
        struct tbl_span  *first_span;
+       struct tbl_span  *current_span;
        struct tbl_span  *last_span;
-       struct tbl       *next;
+       struct tbl_head  *first_head;
+       struct tbl_head  *last_head;
+       struct tbl_node  *next;
+};
+
+struct eqn_node {
+       int               pos; /* invocation column */
+       int               line; /* invocation line */
+       struct eqn        eqn;
+       struct eqn_node  *next;
 };
 
 #define        TBL_MSG(tblp, type, line, col) \
        (*(tblp)->msg)((type), (tblp)->data, (line), (col), NULL)
 
-struct tbl     *tbl_alloc(void *, mandocmsg);
-void            tbl_restart(struct tbl *);
-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 *);
-int             tbl_data(struct tbl *, int, const char *);
-const struct tbl_span *tbl_span(const struct tbl *);
+struct tbl_node        *tbl_alloc(int, int, void *, mandocmsg);
+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(int, int);
+void            eqn_end(struct eqn_node *);
+void            eqn_free(struct eqn_node *);
+enum rofferr    eqn_read(struct eqn_node **, int, const char *, int);
 
 __END_DECLS