. common/include/arch/i386 is not actually an imported sys/arch/i386/include but leftover Minix files; remove and move to include/ . move include/ufs to sys/ufs, where it came from, now that we have a sys/ hierarchy . move mdocml/ to external/bsd/, now we have that . single sys/arch/i386/stand/ import for boot stuff
425 lines
9.1 KiB
C
425 lines
9.1 KiB
C
/* $Vendor-Id: tbl_term.c,v 1.13 2011/01/07 14:59:52 kristaps Exp $ */
|
|
/*
|
|
* Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "mandoc.h"
|
|
#include "out.h"
|
|
#include "term.h"
|
|
|
|
/* FIXME: `n' modifier doesn't always do the right thing. */
|
|
/* FIXME: `n' modifier doesn't use the cell-spacing buffer. */
|
|
|
|
static size_t term_tbl_len(size_t, void *);
|
|
static size_t term_tbl_strlen(const char *, void *);
|
|
static void tbl_char(struct termp *, char, size_t);
|
|
static void tbl_data(struct termp *, const struct tbl *,
|
|
const struct tbl_dat *,
|
|
const struct roffcol *);
|
|
static void tbl_hframe(struct termp *, const struct tbl_span *);
|
|
static void tbl_literal(struct termp *, const struct tbl_dat *,
|
|
const struct roffcol *);
|
|
static void tbl_number(struct termp *, const struct tbl *,
|
|
const struct tbl_dat *,
|
|
const struct roffcol *);
|
|
static void tbl_hrule(struct termp *, const struct tbl_span *);
|
|
static void tbl_vframe(struct termp *, const struct tbl *);
|
|
static void tbl_vrule(struct termp *, const struct tbl_head *);
|
|
|
|
|
|
static size_t
|
|
term_tbl_strlen(const char *p, void *arg)
|
|
{
|
|
|
|
return(term_strlen((const struct termp *)arg, p));
|
|
}
|
|
|
|
static size_t
|
|
term_tbl_len(size_t sz, void *arg)
|
|
{
|
|
|
|
return(term_len((const struct termp *)arg, sz));
|
|
}
|
|
|
|
void
|
|
term_tbl(struct termp *tp, const struct tbl_span *sp)
|
|
{
|
|
const struct tbl_head *hp;
|
|
const struct tbl_dat *dp;
|
|
struct roffcol *col;
|
|
size_t rmargin, maxrmargin;
|
|
|
|
rmargin = tp->rmargin;
|
|
maxrmargin = tp->maxrmargin;
|
|
|
|
tp->rmargin = tp->maxrmargin = TERM_MAXMARGIN;
|
|
|
|
/* Inhibit printing of spaces: we do padding ourselves. */
|
|
|
|
tp->flags |= TERMP_NONOSPACE;
|
|
tp->flags |= TERMP_NOSPACE;
|
|
|
|
/*
|
|
* The first time we're invoked for a given table block,
|
|
* calculate the table widths and decimal positions.
|
|
*/
|
|
|
|
if (TBL_SPAN_FIRST & sp->flags) {
|
|
term_flushln(tp);
|
|
|
|
tp->tbl.len = term_tbl_len;
|
|
tp->tbl.slen = term_tbl_strlen;
|
|
tp->tbl.arg = tp;
|
|
|
|
tblcalc(&tp->tbl, sp);
|
|
}
|
|
|
|
/* Horizontal frame at the start of boxed tables. */
|
|
|
|
if (TBL_SPAN_FIRST & sp->flags)
|
|
tbl_hframe(tp, sp);
|
|
|
|
/* Vertical frame at the start of each row. */
|
|
|
|
tbl_vframe(tp, sp->tbl);
|
|
|
|
/*
|
|
* Now print the actual data itself depending on the span type.
|
|
* Spanner spans get a horizontal rule; data spanners have their
|
|
* data printed by matching data to header.
|
|
*/
|
|
|
|
switch (sp->pos) {
|
|
case (TBL_SPAN_HORIZ):
|
|
/* FALLTHROUGH */
|
|
case (TBL_SPAN_DHORIZ):
|
|
tbl_hrule(tp, sp);
|
|
break;
|
|
case (TBL_SPAN_DATA):
|
|
/* Iterate over template headers. */
|
|
dp = sp->first;
|
|
for (hp = sp->head; hp; hp = hp->next) {
|
|
switch (hp->pos) {
|
|
case (TBL_HEAD_VERT):
|
|
/* FALLTHROUGH */
|
|
case (TBL_HEAD_DVERT):
|
|
tbl_vrule(tp, hp);
|
|
continue;
|
|
case (TBL_HEAD_DATA):
|
|
break;
|
|
}
|
|
|
|
col = &tp->tbl.cols[hp->ident];
|
|
tbl_data(tp, sp->tbl, dp, col);
|
|
|
|
/* Go to the next data cell. */
|
|
if (dp)
|
|
dp = dp->next;
|
|
}
|
|
break;
|
|
}
|
|
|
|
tbl_vframe(tp, sp->tbl);
|
|
term_flushln(tp);
|
|
|
|
/*
|
|
* If we're the last row, clean up after ourselves: clear the
|
|
* existing table configuration and set it to NULL.
|
|
*/
|
|
|
|
if (TBL_SPAN_LAST & sp->flags) {
|
|
tbl_hframe(tp, sp);
|
|
assert(tp->tbl.cols);
|
|
free(tp->tbl.cols);
|
|
tp->tbl.cols = NULL;
|
|
}
|
|
|
|
tp->flags &= ~TERMP_NONOSPACE;
|
|
tp->rmargin = rmargin;
|
|
tp->maxrmargin = maxrmargin;
|
|
|
|
}
|
|
|
|
static void
|
|
tbl_hrule(struct termp *tp, const struct tbl_span *sp)
|
|
{
|
|
const struct tbl_head *hp;
|
|
char c;
|
|
size_t width;
|
|
|
|
/*
|
|
* An hrule extends across the entire table and is demarked by a
|
|
* standalone `_' or whatnot in lieu of a table row. Spanning
|
|
* headers are marked by a `+', as are table boundaries.
|
|
*/
|
|
|
|
c = '-';
|
|
if (TBL_SPAN_DHORIZ == sp->pos)
|
|
c = '=';
|
|
|
|
/* FIXME: don't use `+' between data and a spanner! */
|
|
|
|
for (hp = sp->head; hp; hp = hp->next) {
|
|
width = tp->tbl.cols[hp->ident].width;
|
|
switch (hp->pos) {
|
|
case (TBL_HEAD_DATA):
|
|
tbl_char(tp, c, width);
|
|
break;
|
|
case (TBL_HEAD_DVERT):
|
|
tbl_char(tp, '+', width);
|
|
/* FALLTHROUGH */
|
|
case (TBL_HEAD_VERT):
|
|
tbl_char(tp, '+', width);
|
|
break;
|
|
default:
|
|
abort();
|
|
/* NOTREACHED */
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
tbl_hframe(struct termp *tp, const struct tbl_span *sp)
|
|
{
|
|
const struct tbl_head *hp;
|
|
size_t width;
|
|
|
|
if ( ! (TBL_OPT_BOX & sp->tbl->opts ||
|
|
TBL_OPT_DBOX & sp->tbl->opts))
|
|
return;
|
|
|
|
/*
|
|
* Print out the horizontal part of a frame or double frame. A
|
|
* double frame has an unbroken `-' outer line the width of the
|
|
* table, bordered by `+'. The frame (or inner frame, in the
|
|
* case of the double frame) is a `-' bordered by `+' and broken
|
|
* by `+' whenever a span is encountered.
|
|
*/
|
|
|
|
if (TBL_OPT_DBOX & sp->tbl->opts) {
|
|
term_word(tp, "+");
|
|
for (hp = sp->head; hp; hp = hp->next) {
|
|
width = tp->tbl.cols[hp->ident].width;
|
|
tbl_char(tp, '-', width);
|
|
}
|
|
term_word(tp, "+");
|
|
term_flushln(tp);
|
|
}
|
|
|
|
term_word(tp, "+");
|
|
for (hp = sp->head; hp; hp = hp->next) {
|
|
width = tp->tbl.cols[hp->ident].width;
|
|
switch (hp->pos) {
|
|
case (TBL_HEAD_DATA):
|
|
tbl_char(tp, '-', width);
|
|
break;
|
|
default:
|
|
tbl_char(tp, '+', width);
|
|
break;
|
|
}
|
|
}
|
|
term_word(tp, "+");
|
|
term_flushln(tp);
|
|
}
|
|
|
|
static void
|
|
tbl_data(struct termp *tp, const struct tbl *tbl,
|
|
const struct tbl_dat *dp,
|
|
const struct roffcol *col)
|
|
{
|
|
enum tbl_cellt pos;
|
|
|
|
if (NULL == dp) {
|
|
tbl_char(tp, ASCII_NBRSP, col->width);
|
|
return;
|
|
}
|
|
|
|
switch (dp->pos) {
|
|
case (TBL_DATA_NONE):
|
|
tbl_char(tp, ASCII_NBRSP, col->width);
|
|
return;
|
|
case (TBL_DATA_HORIZ):
|
|
/* FALLTHROUGH */
|
|
case (TBL_DATA_NHORIZ):
|
|
tbl_char(tp, '-', col->width);
|
|
return;
|
|
case (TBL_DATA_NDHORIZ):
|
|
/* FALLTHROUGH */
|
|
case (TBL_DATA_DHORIZ):
|
|
tbl_char(tp, '=', col->width);
|
|
return;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
pos = dp && dp->layout ? dp->layout->pos : TBL_CELL_LEFT;
|
|
|
|
switch (pos) {
|
|
case (TBL_CELL_HORIZ):
|
|
tbl_char(tp, '-', col->width);
|
|
break;
|
|
case (TBL_CELL_DHORIZ):
|
|
tbl_char(tp, '=', col->width);
|
|
break;
|
|
case (TBL_CELL_LONG):
|
|
/* FALLTHROUGH */
|
|
case (TBL_CELL_CENTRE):
|
|
/* FALLTHROUGH */
|
|
case (TBL_CELL_LEFT):
|
|
/* FALLTHROUGH */
|
|
case (TBL_CELL_RIGHT):
|
|
tbl_literal(tp, dp, col);
|
|
break;
|
|
case (TBL_CELL_NUMBER):
|
|
tbl_number(tp, tbl, dp, col);
|
|
break;
|
|
default:
|
|
abort();
|
|
/* NOTREACHED */
|
|
}
|
|
}
|
|
|
|
static void
|
|
tbl_vrule(struct termp *tp, const struct tbl_head *hp)
|
|
{
|
|
|
|
switch (hp->pos) {
|
|
case (TBL_HEAD_VERT):
|
|
term_word(tp, "|");
|
|
break;
|
|
case (TBL_HEAD_DVERT):
|
|
term_word(tp, "||");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
tbl_vframe(struct termp *tp, const struct tbl *tbl)
|
|
{
|
|
|
|
if (TBL_OPT_BOX & tbl->opts || TBL_OPT_DBOX & tbl->opts)
|
|
term_word(tp, "|");
|
|
}
|
|
|
|
static void
|
|
tbl_char(struct termp *tp, char c, size_t len)
|
|
{
|
|
size_t i, sz;
|
|
char cp[2];
|
|
|
|
cp[0] = c;
|
|
cp[1] = '\0';
|
|
|
|
sz = term_strlen(tp, cp);
|
|
|
|
for (i = 0; i < len; i += sz)
|
|
term_word(tp, cp);
|
|
}
|
|
|
|
static void
|
|
tbl_literal(struct termp *tp, const struct tbl_dat *dp,
|
|
const struct roffcol *col)
|
|
{
|
|
size_t padl, padr, ssz;
|
|
enum tbl_cellt pos;
|
|
const char *str;
|
|
|
|
padl = padr = 0;
|
|
|
|
pos = dp && dp->layout ? dp->layout->pos : TBL_CELL_LEFT;
|
|
str = dp && dp->string ? dp->string : "";
|
|
|
|
ssz = term_len(tp, 1);
|
|
|
|
switch (pos) {
|
|
case (TBL_CELL_LONG):
|
|
padl = ssz;
|
|
padr = col->width - term_strlen(tp, str) - ssz;
|
|
break;
|
|
case (TBL_CELL_CENTRE):
|
|
padl = col->width - term_strlen(tp, str);
|
|
if (padl % 2)
|
|
padr++;
|
|
padl /= 2;
|
|
padr += padl;
|
|
break;
|
|
case (TBL_CELL_RIGHT):
|
|
padl = col->width - term_strlen(tp, str);
|
|
break;
|
|
default:
|
|
padr = col->width - term_strlen(tp, str);
|
|
break;
|
|
}
|
|
|
|
tbl_char(tp, ASCII_NBRSP, padl);
|
|
term_word(tp, str);
|
|
tbl_char(tp, ASCII_NBRSP, padr);
|
|
}
|
|
|
|
static void
|
|
tbl_number(struct termp *tp, const struct tbl *tbl,
|
|
const struct tbl_dat *dp,
|
|
const struct roffcol *col)
|
|
{
|
|
char *cp;
|
|
char buf[2];
|
|
const char *str;
|
|
size_t sz, psz, ssz, d, padl;
|
|
int i;
|
|
|
|
/*
|
|
* See calc_data_number(). Left-pad by taking the offset of our
|
|
* and the maximum decimal; right-pad by the remaining amount.
|
|
*/
|
|
|
|
str = dp && dp->string ? dp->string : "";
|
|
|
|
sz = term_strlen(tp, str);
|
|
|
|
buf[0] = tbl->decimal;
|
|
buf[1] = '\0';
|
|
|
|
psz = term_strlen(tp, buf);
|
|
|
|
if (NULL != (cp = strchr(str, tbl->decimal))) {
|
|
buf[1] = '\0';
|
|
for (ssz = 0, i = 0; cp != &str[i]; i++) {
|
|
buf[0] = str[i];
|
|
ssz += term_strlen(tp, buf);
|
|
}
|
|
d = ssz + psz;
|
|
} else
|
|
d = sz + psz;
|
|
|
|
sz += term_len(tp, 2);
|
|
d += term_len(tp, 1);
|
|
|
|
padl = col->decimal - d;
|
|
|
|
tbl_char(tp, ASCII_NBRSP, padl);
|
|
term_word(tp, str);
|
|
tbl_char(tp, ASCII_NBRSP, col->width - sz - padl);
|
|
}
|
|
|