diff options
Diffstat (limited to 'tbl.c')
| -rw-r--r-- | tbl.c | 160 |
1 files changed, 0 insertions, 160 deletions
@@ -25,12 +25,6 @@ #include "libmandoc.h" #include "libroff.h" -static void tbl_calc(struct tbl_node *); -static void tbl_calc_data(struct tbl_node *, struct tbl_dat *); -static void tbl_calc_data_literal(struct tbl_dat *); -static void tbl_calc_data_number(struct tbl_node *, struct tbl_dat *); -static void tbl_calc_data_spanner(struct tbl_dat *); - enum rofferr tbl_read(struct tbl_node *tbl, int ln, const char *p, int offs) { @@ -151,162 +145,8 @@ tbl_end(struct tbl_node *tbl) if (NULL == tbl->first_span || NULL == tbl->first_span->first) TBL_MSG(tbl, MANDOCERR_TBLNODATA, tbl->line, tbl->pos); - else - tbl_calc(tbl); if (tbl->last_span) tbl->last_span->flags |= TBL_SPAN_LAST; } -static void -tbl_calc(struct tbl_node *tbl) -{ - struct tbl_span *sp; - struct tbl_dat *dp; - struct tbl_head *hp; - - /* Calculate width as the max of column cells' widths. */ - - for (sp = tbl->first_span; sp; sp = sp->next) { - switch (sp->pos) { - case (TBL_DATA_HORIZ): - /* FALLTHROUGH */ - case (TBL_DATA_DHORIZ): - continue; - default: - break; - } - for (dp = sp->first; dp; dp = dp->next) - tbl_calc_data(tbl, dp); - } - - /* Calculate width as the simple spanner value. */ - - for (hp = tbl->first_head; hp; hp = hp->next) - switch (hp->pos) { - case (TBL_HEAD_VERT): - hp->width = 1; - break; - case (TBL_HEAD_DVERT): - hp->width = 2; - break; - default: - break; - } -} - -static void -tbl_calc_data(struct tbl_node *tbl, struct tbl_dat *data) -{ - - if (NULL == data->layout) - return; - - /* Branch down into data sub-types. */ - - switch (data->layout->pos) { - case (TBL_CELL_HORIZ): - /* FALLTHROUGH */ - case (TBL_CELL_DHORIZ): - tbl_calc_data_spanner(data); - break; - case (TBL_CELL_LONG): - /* FALLTHROUGH */ - case (TBL_CELL_CENTRE): - /* FALLTHROUGH */ - case (TBL_CELL_LEFT): - /* FALLTHROUGH */ - case (TBL_CELL_RIGHT): - tbl_calc_data_literal(data); - break; - case (TBL_CELL_NUMBER): - tbl_calc_data_number(tbl, data); - break; - default: - abort(); - /* NOTREACHED */ - } -} - -static void -tbl_calc_data_spanner(struct tbl_dat *data) -{ - - /* N.B., these are horiz spanners (not vert) so always 1. */ - data->layout->head->width = 1; -} - -static void -tbl_calc_data_number(struct tbl_node *tbl, struct tbl_dat *data) -{ - int sz, d; - char *dp, pnt; - - /* - * First calculate number width and decimal place (last + 1 for - * no-decimal numbers). If the stored decimal is subsequent - * 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. - * Finally, re-assign the stored values. - */ - - /* TODO: use spacing modifier. */ - - assert(data->string); - sz = (int)strlen(data->string); - pnt = tbl->opts.decimal; - - if (NULL == (dp = strchr(data->string, pnt))) - d = sz + 1; - else - d = (int)(dp - data->string) + 1; - - sz += 2; - - if (data->layout->head->decimal > d) { - sz += data->layout->head->decimal - d; - d = data->layout->head->decimal; - } else - data->layout->head->width += - d - data->layout->head->decimal; - - if (sz > data->layout->head->width) - data->layout->head->width = sz; - if (d > data->layout->head->decimal) - data->layout->head->decimal = d; -} - -static void -tbl_calc_data_literal(struct tbl_dat *data) -{ - int sz, bufsz; - - /* - * 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). - */ - - assert(data->string); - sz = (int)strlen(data->string); - - switch (data->layout->pos) { - case (TBL_CELL_LONG): - /* FALLTHROUGH */ - case (TBL_CELL_CENTRE): - bufsz = 2; - break; - default: - bufsz = 1; - break; - } - - if (data->layout->spacing) - bufsz = bufsz > data->layout->spacing ? - bufsz : data->layout->spacing; - - sz += bufsz; - if (data->layout->head->width < sz) - data->layout->head->width = sz; -} |