diff options
Diffstat (limited to 'usr.bin/mandoc/mandoc.h')
| -rw-r--r-- | usr.bin/mandoc/mandoc.h | 135 |
1 files changed, 132 insertions, 3 deletions
diff --git a/usr.bin/mandoc/mandoc.h b/usr.bin/mandoc/mandoc.h index e30929c9521..366614ef138 100644 --- a/usr.bin/mandoc/mandoc.h +++ b/usr.bin/mandoc/mandoc.h @@ -1,6 +1,6 @@ -/* $Id: mandoc.h,v 1.26 2011/01/03 23:39:27 schwarze Exp $ */ +/* $Id: mandoc.h,v 1.27 2011/01/04 22:28:17 schwarze Exp $ */ /* - * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> + * Copyright (c) 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 @@ -100,8 +100,20 @@ enum mandocerr { MANDOCERR_BADESCAPE, /* unknown escape sequence */ MANDOCERR_BADQUOTE, /* unterminated quoted string */ + /* related to tables */ + MANDOCERR_TBLEXTRADAT, /* extra data cells */ + MANDOCERR_ERROR, /* ===== start of errors ===== */ + /* related to tables */ + MANDOCERR_TBL, /* bad table syntax */ + MANDOCERR_TBLOPT, /* bad table option */ + MANDOCERR_TBLLAYOUT, /* bad table layout */ + MANDOCERR_TBLNOLAYOUT, /* no table layout cells specified */ + MANDOCERR_TBLNODATA, /* no table data cells specified */ + MANDOCERR_TBLIGNDATA, /* ignore data in cell */ + MANDOCERR_TBLBLOCK, /* data block still open */ + MANDOCERR_ROFFLOOP, /* input stack limit exceeded, infinite loop? */ MANDOCERR_BADCHAR, /* skipping bad character */ MANDOCERR_NOTEXT, /* skipping text before the first section header */ @@ -120,7 +132,6 @@ enum mandocerr { MANDOCERR_LISTTYPE, /* missing list type */ MANDOCERR_ARGSLOST, /* line argument(s) will be lost */ MANDOCERR_BODYLOST, /* body argument(s) will be lost */ - MANDOCERR_TBL, /* tbl(1) error */ MANDOCERR_FATAL, /* ===== start of fatal errors ===== */ @@ -137,6 +148,124 @@ enum mandocerr { MANDOCERR_MAX }; +struct tbl { + char tab; /* cell-separator */ + char decimal; /* decimal point */ + int linesize; + char delims[2]; /* FIXME: deprecate */ + 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) + int cols; /* number of columns */ +}; + +enum tbl_headt { + TBL_HEAD_DATA, /* plug in data from tbl_dat */ + TBL_HEAD_VERT, /* vertical spacer */ + TBL_HEAD_DVERT /* double-vertical spacer */ +}; + +/* + * The head of a table specifies all of its columns. When formatting a + * tbl_span, iterate over these and plug in data from the tbl_span when + * appropriate, using tbl_cell as a guide to placement. + */ +struct tbl_head { + enum tbl_headt pos; + int ident; /* 0 <= unique id < cols */ + struct tbl_head *next; + struct tbl_head *prev; +}; + +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 +}; + +/* + * A cell in a layout row. + */ +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_head *head; +}; + +/* + * A layout row. + */ +struct tbl_row { + struct tbl_row *next; + struct tbl_cell *first; + struct tbl_cell *last; +}; + +enum tbl_datt { + TBL_DATA_NONE, + TBL_DATA_DATA, + TBL_DATA_HORIZ, + TBL_DATA_DHORIZ, + TBL_DATA_NHORIZ, + TBL_DATA_NDHORIZ +}; + +/* + * A cell within a row of data. The "string" field contains the actual + * string value that's in the cell. The rest is layout. + */ +struct tbl_dat { + struct tbl_cell *layout; /* layout cell: CAN BE NULL */ + struct tbl_dat *next; + char *string; + enum tbl_datt pos; +}; + +enum tbl_spant { + TBL_SPAN_DATA, /* span consists of data */ + TBL_SPAN_HORIZ, /* span is horizontal line */ + TBL_SPAN_DHORIZ /* span is double horizontal line */ +}; + +/* + * A row of data in a table. + */ +struct tbl_span { + struct tbl *tbl; + struct tbl_head *head; + struct tbl_row *layout; /* layout row: CAN BE NULL */ + struct tbl_dat *first; + struct tbl_dat *last; + int flags; +#define TBL_SPAN_FIRST (1 << 0) +#define TBL_SPAN_LAST (1 << 1) + enum tbl_spant pos; + struct tbl_span *next; +}; + /* * Available registers (set in libroff, accessed elsewhere). */ |