Assign layout cells to parsed data. This follows primarily from

[mandoc.git] / libroff.h

diff --git a/libroff.h b/libroff.h
index 7772217913debfbdd3e59cd93fb6937bce6e7893..251c22a8dc48488e684ad281d5f83045766b6884 100644 (file)
--- a/libroff.h
+++ b/libroff.h
@@ -1,4 +1,4 @@
-/*     $Id: libroff.h,v 1.1 2010/12/28 10:51:03 kristaps Exp $ */
+/*     $Id: libroff.h,v 1.9 2010/12/30 10:26:00 kristaps Exp $ */
 /*
  * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -19,12 +19,101 @@
 
 __BEGIN_DECLS
 
-struct tbl;
+enum   tbl_part {
+       TBL_PART_OPTS, /* in options (first line) */
+       TBL_PART_LAYOUT, /* describing layout */
+       TBL_PART_DATA  /* creating data rows */
+};
 
-struct tbl     *tbl_alloc(void);
+enum   tbl_cellt {
+       TBL_CELL_CENTRE, /* c, C */
+       TBL_CELL_RIGHT, /* r, R */
+       TBL_CELL_LEFT, /* l, L */
+       TBL_CELL_NUMBER, /* n, N */
+       TBL_CELL_SPAN, /* s, S */
+       TBL_CELL_LONG, /* a, A */
+       TBL_CELL_DOWN, /* ^ */
+       TBL_CELL_HORIZ, /* _, - */
+       TBL_CELL_DHORIZ, /* = */
+       TBL_CELL_VERT, /* | */
+       TBL_CELL_DVERT, /* || */
+       TBL_CELL_MAX
+};
+
+struct tbl_cell {
+       struct tbl_cell  *next;
+       enum tbl_cellt    pos;
+       int               spacing;
+       int               flags;
+#define        TBL_CELL_TALIGN  (1 << 0) /* t, T */
+#define        TBL_CELL_BALIGN  (1 << 1) /* d, D */
+#define        TBL_CELL_BOLD    (1 << 2) /* fB, B, b */
+#define        TBL_CELL_ITALIC  (1 << 3) /* fI, I, i */
+#define        TBL_CELL_EQUAL   (1 << 4) /* e, E */
+#define        TBL_CELL_UP      (1 << 5) /* u, U */
+#define        TBL_CELL_WIGN    (1 << 6) /* z, Z */
+};
+
+struct tbl_row {
+       struct tbl_row   *next;
+       struct tbl_cell  *first;
+       struct tbl_cell  *last;
+};
+
+struct tbl_dat {
+       struct tbl_cell  *layout; /* layout cell: CAN BE NULL */
+       struct tbl_dat   *next;
+       char             *string;
+       int               flags;
+#define        TBL_DATA_HORIZ   (1 << 0)
+#define        TBL_DATA_DHORIZ  (1 << 1)
+#define        TBL_DATA_NHORIZ  (1 << 2)
+#define        TBL_DATA_NDHORIZ (1 << 3)
+};
+
+struct tbl_span {
+       struct tbl_row   *layout; /* layout row: CAN BE NULL */
+       struct tbl_dat   *first;
+       struct tbl_dat   *last;
+       int               flags;
+#define        TBL_SPAN_HORIZ  (1 << 0)
+#define        TBL_SPAN_DHORIZ (1 << 1)
+       struct tbl_span  *next;
+};
+
+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_row;
+       struct tbl_row   *last_row;
+       struct tbl_span  *first_span;
+       struct tbl_span  *last_span;
+};
+
+#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 *);
 
 __END_DECLS