-/* $Id: out.c,v 1.41 2011/07/17 15:24:25 kristaps Exp $ */
+/* $Id: out.c,v 1.48 2014/04/20 16:46:05 schwarze Exp $ */
/*
* Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
#include <string.h>
#include <time.h>
+#include "mandoc_aux.h"
#include "mandoc.h"
#include "out.h"
static void tblcalc_data(struct rofftbl *, struct roffcol *,
- const struct tbl *, const struct tbl_dat *);
+ const struct tbl_opts *, const struct tbl_dat *);
static void tblcalc_literal(struct rofftbl *, struct roffcol *,
const struct tbl_dat *);
static void tblcalc_number(struct rofftbl *, struct roffcol *,
- const struct tbl *, const struct tbl_dat *);
+ const struct tbl_opts *, const struct tbl_dat *);
-/*
+
+/*
* Convert a `scaling unit' to a consistent form, or fail. Scaling
* units are documented in groff.7, mdoc.7, man.7.
*/
i = hasd = 0;
switch (*src) {
- case ('+'):
+ case '+':
src++;
break;
- case ('-'):
+ case '-':
buf[i++] = *src++;
break;
default:
return(0);
while (i < BUFSIZ) {
- if ( ! isdigit((u_char)*src)) {
+ if ( ! isdigit((unsigned char)*src)) {
if ('.' != *src)
break;
else if (hasd)
buf[i] = '\0';
switch (*src) {
- case ('c'):
+ case 'c':
unit = SCALE_CM;
break;
- case ('i'):
+ case 'i':
unit = SCALE_IN;
break;
- case ('P'):
+ case 'P':
unit = SCALE_PC;
break;
- case ('p'):
+ case 'p':
unit = SCALE_PT;
break;
- case ('f'):
+ case 'f':
unit = SCALE_FS;
break;
- case ('v'):
+ case 'v':
unit = SCALE_VS;
break;
- case ('m'):
+ case 'm':
unit = SCALE_EM;
break;
- case ('\0'):
+ case '\0':
if (SCALE_MAX == def)
return(0);
unit = SCALE_BU;
break;
- case ('u'):
+ case 'u':
unit = SCALE_BU;
break;
- case ('M'):
+ case 'M':
unit = SCALE_MM;
break;
- case ('n'):
+ case 'n':
unit = SCALE_EN;
break;
default:
tblcalc(struct rofftbl *tbl, const struct tbl_span *sp)
{
const struct tbl_dat *dp;
- const struct tbl_head *hp;
struct roffcol *col;
+ int spans;
/*
* Allocate the master column specifiers. These will hold the
*/
assert(NULL == tbl->cols);
- tbl->cols = mandoc_calloc
- ((size_t)sp->tbl->cols, sizeof(struct roffcol));
-
- hp = sp->head;
+ tbl->cols = mandoc_calloc((size_t)sp->opts->cols,
+ sizeof(struct roffcol));
for ( ; sp; sp = sp->next) {
if (TBL_SPAN_DATA != sp->pos)
continue;
+ spans = 1;
/*
* Account for the data cells in the layout, matching it
* to data cells in the data section.
*/
for (dp = sp->first; dp; dp = dp->next) {
+ /* Do not used spanned cells in the calculation. */
+ if (0 < --spans)
+ continue;
+ spans = dp->spans;
+ if (1 < spans)
+ continue;
assert(dp->layout);
col = &tbl->cols[dp->layout->head->ident];
- tblcalc_data(tbl, col, sp->tbl, dp);
- }
- }
-
- /*
- * Calculate width of the spanners. These get one space for a
- * vertical line, two for a double-vertical line.
- */
-
- for ( ; hp; hp = hp->next) {
- col = &tbl->cols[hp->ident];
- switch (hp->pos) {
- case (TBL_HEAD_VERT):
- col->width = (*tbl->len)(1, tbl->arg);
- break;
- case (TBL_HEAD_DVERT):
- col->width = (*tbl->len)(2, tbl->arg);
- break;
- default:
- break;
+ tblcalc_data(tbl, col, sp->opts, dp);
}
}
}
static void
tblcalc_data(struct rofftbl *tbl, struct roffcol *col,
- const struct tbl *tp, const struct tbl_dat *dp)
+ const struct tbl_opts *opts, const struct tbl_dat *dp)
{
size_t sz;
/* Branch down into data sub-types. */
switch (dp->layout->pos) {
- case (TBL_CELL_HORIZ):
+ case TBL_CELL_HORIZ:
/* FALLTHROUGH */
- case (TBL_CELL_DHORIZ):
+ case TBL_CELL_DHORIZ:
sz = (*tbl->len)(1, tbl->arg);
if (col->width < sz)
col->width = sz;
break;
- case (TBL_CELL_LONG):
+ case TBL_CELL_LONG:
/* FALLTHROUGH */
- case (TBL_CELL_CENTRE):
+ case TBL_CELL_CENTRE:
/* FALLTHROUGH */
- case (TBL_CELL_LEFT):
+ case TBL_CELL_LEFT:
/* FALLTHROUGH */
- case (TBL_CELL_RIGHT):
+ case TBL_CELL_RIGHT:
tblcalc_literal(tbl, col, dp);
break;
- case (TBL_CELL_NUMBER):
- tblcalc_number(tbl, col, tp, dp);
+ case TBL_CELL_NUMBER:
+ tblcalc_number(tbl, col, opts, dp);
break;
- case (TBL_CELL_DOWN):
+ case TBL_CELL_DOWN:
break;
default:
abort();
tblcalc_literal(struct rofftbl *tbl, struct roffcol *col,
const struct tbl_dat *dp)
{
- size_t sz, bufsz, spsz;
+ size_t sz;
const char *str;
- /*
- * Calculate our width and use the spacing, with a minimum
- * spacing dictated by position (centre, e.g,. gets a space on
- * either side, while right/left get a single adjacent space).
- */
-
- bufsz = spsz = 0;
str = dp->string ? dp->string : "";
sz = (*tbl->slen)(str, tbl->arg);
- /* FIXME: TBL_DATA_HORIZ et al.? */
-
- assert(dp->layout);
- switch (dp->layout->pos) {
- case (TBL_CELL_LONG):
- /* FALLTHROUGH */
- case (TBL_CELL_CENTRE):
- bufsz = (*tbl->len)(1, tbl->arg);
- break;
- default:
- bufsz = (*tbl->len)(1, tbl->arg);
- break;
- }
-
- if (dp->layout->spacing) {
- spsz = (*tbl->len)(dp->layout->spacing, tbl->arg);
- bufsz = bufsz > spsz ? bufsz : spsz;
- }
-
- sz += bufsz;
if (col->width < sz)
col->width = sz;
}
static void
tblcalc_number(struct rofftbl *tbl, struct roffcol *col,
- const struct tbl *tp, const struct tbl_dat *dp)
+ const struct tbl_opts *opts, const struct tbl_dat *dp)
{
- int i;
+ int i;
size_t sz, psz, ssz, d;
const char *str;
char *cp;
/*
* First calculate number width and decimal place (last + 1 for
- * no-decimal numbers). If the stored decimal is subsequent
+ * non-decimal numbers). If the stored decimal is subsequent to
* ours, make our size longer by that difference
* (right-"shifting"); similarly, if ours is subsequent the
* stored, then extend the stored size by the difference.
/* FIXME: TBL_DATA_HORIZ et al.? */
- buf[0] = tp->decimal;
+ buf[0] = opts->decimal;
buf[1] = '\0';
psz = (*tbl->slen)(buf, tbl->arg);
- if (NULL != (cp = strrchr(str, tp->decimal))) {
+ if (NULL != (cp = strrchr(str, opts->decimal))) {
buf[1] = '\0';
for (ssz = 0, i = 0; cp != &str[i]; i++) {
buf[0] = str[i];
} else
d = sz + psz;
- /* Padding. */
-
- sz += (*tbl->len)(2, tbl->arg);
- d += (*tbl->len)(1, tbl->arg);
-
/* Adjust the settings for this column. */
if (col->decimal > d) {
col->width = sz;
if (d > col->decimal)
col->decimal = d;
-
- /* Adjust for stipulated width. */
-
- if (col->width < dp->layout->spacing)
- col->width = dp->layout->spacing;
}
-
-