version 1.146, 2010/06/10 23:24:37 |
version 1.154, 2010/06/13 21:41:58 |
|
|
void (*post)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
}; |
}; |
|
|
static size_t a2width(const struct mdoc_argv *, int); |
static size_t a2width(const char *); |
static size_t a2height(const struct mdoc_node *); |
static size_t a2height(const struct mdoc_node *); |
static size_t a2offs(const struct mdoc_argv *); |
static size_t a2offs(const char *); |
|
|
static int arg_hasattr(int, const struct mdoc_node *); |
static int arg_hasattr(int, const struct mdoc_node *); |
static int arg_getattrs(const int *, int *, size_t, |
static int arg_getattrs(const int *, int *, size_t, |
const struct mdoc_node *); |
const struct mdoc_node *); |
static int arg_getattr(int, const struct mdoc_node *); |
static int arg_getattr(int, const struct mdoc_node *); |
static int arg_disptype(const struct mdoc_node *); |
|
static void print_bvspace(struct termp *, |
static void print_bvspace(struct termp *, |
const struct mdoc_node *, |
const struct mdoc_node *, |
const struct mdoc_node *); |
const struct mdoc_node *); |
Line 477 a2height(const struct mdoc_node *n) |
|
Line 476 a2height(const struct mdoc_node *n) |
|
|
|
|
|
static size_t |
static size_t |
a2width(const struct mdoc_argv *arg, int pos) |
a2width(const char *v) |
{ |
{ |
struct roffsu su; |
struct roffsu su; |
|
|
assert(arg->value[pos]); |
assert(v); |
if ( ! a2roffsu(arg->value[pos], &su, SCALE_MAX)) |
if ( ! a2roffsu(v, &su, SCALE_MAX)) |
SCALE_HS_INIT(&su, strlen(arg->value[pos])); |
SCALE_HS_INIT(&su, strlen(v)); |
|
|
return(term_hspan(&su)); |
return(term_hspan(&su)); |
} |
} |
|
|
|
|
static int |
|
arg_disptype(const struct mdoc_node *n) |
|
{ |
|
int i, len; |
|
|
|
assert(MDOC_BLOCK == n->type); |
|
|
|
len = (int)(n->args ? n->args->argc : 0); |
|
|
|
for (i = 0; i < len; i++) |
|
switch (n->args->argv[i].arg) { |
|
case (MDOC_Centred): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Ragged): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Filled): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Unfilled): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Literal): |
|
return(n->args->argv[i].arg); |
|
default: |
|
break; |
|
} |
|
|
|
return(-1); |
|
} |
|
|
|
|
|
static size_t |
static size_t |
a2offs(const struct mdoc_argv *arg) |
a2offs(const char *v) |
{ |
{ |
struct roffsu su; |
struct roffsu su; |
|
|
if ('\0' == arg->value[0][0]) |
if ('\0' == *v) |
return(0); |
return(0); |
else if (0 == strcmp(arg->value[0], "left")) |
else if (0 == strcmp(v, "left")) |
return(0); |
return(0); |
else if (0 == strcmp(arg->value[0], "indent")) |
else if (0 == strcmp(v, "indent")) |
return(INDENT + 1); |
return(INDENT + 1); |
else if (0 == strcmp(arg->value[0], "indent-two")) |
else if (0 == strcmp(v, "indent-two")) |
return((INDENT + 1) * 2); |
return((INDENT + 1) * 2); |
else if ( ! a2roffsu(arg->value[0], &su, SCALE_MAX)) |
else if ( ! a2roffsu(v, &su, SCALE_MAX)) |
SCALE_HS_INIT(&su, strlen(arg->value[0])); |
SCALE_HS_INIT(&su, strlen(v)); |
|
|
return(term_hspan(&su)); |
return(term_hspan(&su)); |
} |
} |
Line 601 print_bvspace(struct termp *p, |
|
Line 571 print_bvspace(struct termp *p, |
|
const struct mdoc_node *nn; |
const struct mdoc_node *nn; |
|
|
term_newln(p); |
term_newln(p); |
if (arg_hasattr(MDOC_Compact, bl)) |
|
|
if (MDOC_Bd == bl->tok && bl->data.Bd.comp) |
return; |
return; |
|
if (MDOC_Bl == bl->tok && bl->data.Bl.comp) |
|
return; |
|
|
/* Do not vspace directly after Ss/Sh. */ |
/* Do not vspace directly after Ss/Sh. */ |
|
|
Line 620 print_bvspace(struct termp *p, |
|
Line 593 print_bvspace(struct termp *p, |
|
|
|
/* A `-column' does not assert vspace within the list. */ |
/* A `-column' does not assert vspace within the list. */ |
|
|
if (MDOC_Bl == bl->tok && LIST_column == bl->data.list) |
if (MDOC_Bl == bl->tok && LIST_column == bl->data.Bl.type) |
if (n->prev && MDOC_It == n->prev->tok) |
if (n->prev && MDOC_It == n->prev->tok) |
return; |
return; |
|
|
/* A `-diag' without body does not vspace. */ |
/* A `-diag' without body does not vspace. */ |
|
|
if (MDOC_Bl == bl->tok && LIST_diag == bl->data.list) |
if (MDOC_Bl == bl->tok && LIST_diag == bl->data.Bl.type) |
if (n->prev && MDOC_It == n->prev->tok) { |
if (n->prev && MDOC_It == n->prev->tok) { |
assert(n->prev->body); |
assert(n->prev->body); |
if (NULL == n->prev->body->child) |
if (NULL == n->prev->body->child) |
Line 670 termp_it_pre(DECL_ARGS) |
|
Line 643 termp_it_pre(DECL_ARGS) |
|
{ |
{ |
const struct mdoc_node *bl, *nn; |
const struct mdoc_node *bl, *nn; |
char buf[7]; |
char buf[7]; |
int i, keys[3], vals[3]; |
int i, keys[2], vals[2]; |
size_t width, offset, ncols, dcol; |
size_t width, offset, ncols, dcol; |
enum mdoc_list type; |
enum mdoc_list type; |
|
|
Line 684 termp_it_pre(DECL_ARGS) |
|
Line 657 termp_it_pre(DECL_ARGS) |
|
/* Get list width, offset, and list type from argument list. */ |
/* Get list width, offset, and list type from argument list. */ |
|
|
keys[0] = MDOC_Width; |
keys[0] = MDOC_Width; |
keys[1] = MDOC_Offset; |
keys[1] = MDOC_Column; |
keys[2] = MDOC_Column; |
|
|
|
vals[0] = vals[1] = vals[2] = -1; |
vals[0] = vals[1] = -1; |
|
|
arg_getattrs(keys, vals, 3, bl); |
arg_getattrs(keys, vals, 2, bl); |
|
|
type = bl->data.list; |
type = bl->data.Bl.type; |
|
|
/* |
/* |
* First calculate width and offset. This is pretty easy unless |
* First calculate width and offset. This is pretty easy unless |
Line 701 termp_it_pre(DECL_ARGS) |
|
Line 673 termp_it_pre(DECL_ARGS) |
|
|
|
width = offset = 0; |
width = offset = 0; |
|
|
if (vals[1] >= 0) |
if (bl->data.Bl.offs) |
offset = a2offs(&bl->args->argv[vals[1]]); |
offset = a2offs(bl->data.Bl.offs); |
|
|
|
|
switch (type) { |
switch (type) { |
case (LIST_column): |
case (LIST_column): |
if (MDOC_HEAD == n->type) |
if (MDOC_HEAD == n->type) |
Line 717 termp_it_pre(DECL_ARGS) |
|
Line 690 termp_it_pre(DECL_ARGS) |
|
* column. |
* column. |
* - For more than 5 columns, add only one column. |
* - For more than 5 columns, add only one column. |
*/ |
*/ |
ncols = bl->args->argv[vals[2]].sz; |
ncols = bl->args->argv[vals[1]].sz; |
/* LINTED */ |
/* LINTED */ |
dcol = ncols < 5 ? 4 : ncols == 5 ? 3 : 1; |
dcol = ncols < 5 ? 4 : ncols == 5 ? 3 : 1; |
|
|
Line 730 termp_it_pre(DECL_ARGS) |
|
Line 703 termp_it_pre(DECL_ARGS) |
|
nn->prev && i < (int)ncols; |
nn->prev && i < (int)ncols; |
nn = nn->prev, i++) |
nn = nn->prev, i++) |
offset += dcol + a2width |
offset += dcol + a2width |
(&bl->args->argv[vals[2]], i); |
(bl->args->argv[vals[1]].value[i]); |
|
|
|
|
/* |
/* |
Line 746 termp_it_pre(DECL_ARGS) |
|
Line 719 termp_it_pre(DECL_ARGS) |
|
* Use the declared column widths, extended as explained |
* Use the declared column widths, extended as explained |
* in the preceding paragraph. |
* in the preceding paragraph. |
*/ |
*/ |
width = a2width(&bl->args->argv[vals[2]], i) + dcol; |
width = a2width |
|
(bl->args->argv[vals[1]].value[i]) + dcol; |
break; |
break; |
default: |
default: |
if (vals[0] < 0) |
if (NULL == bl->data.Bl.width) |
break; |
break; |
|
|
/* |
/* |
Line 757 termp_it_pre(DECL_ARGS) |
|
Line 731 termp_it_pre(DECL_ARGS) |
|
* number for buffering single arguments. See the above |
* number for buffering single arguments. See the above |
* handling for column for how this changes. |
* handling for column for how this changes. |
*/ |
*/ |
width = a2width(&bl->args->argv[vals[0]], 0) + 2; |
assert(bl->data.Bl.width); |
|
width = a2width(bl->data.Bl.width) + 2; |
break; |
break; |
} |
} |
|
|
Line 1019 termp_it_post(DECL_ARGS) |
|
Line 994 termp_it_post(DECL_ARGS) |
|
if (MDOC_BLOCK == n->type) |
if (MDOC_BLOCK == n->type) |
return; |
return; |
|
|
type = n->parent->parent->parent->data.list; |
type = n->parent->parent->parent->data.Bl.type; |
|
|
switch (type) { |
switch (type) { |
case (LIST_item): |
case (LIST_item): |
|
|
termp_bd_pre(DECL_ARGS) |
termp_bd_pre(DECL_ARGS) |
{ |
{ |
size_t tabwidth; |
size_t tabwidth; |
int i, type; |
|
size_t rm, rmax; |
size_t rm, rmax; |
const struct mdoc_node *nn; |
const struct mdoc_node *nn; |
|
|
Line 1642 termp_bd_pre(DECL_ARGS) |
|
Line 1616 termp_bd_pre(DECL_ARGS) |
|
} else if (MDOC_HEAD == n->type) |
} else if (MDOC_HEAD == n->type) |
return(0); |
return(0); |
|
|
nn = n->parent; |
if (n->data.Bd.offs) |
|
p->offset += a2offs(n->data.Bd.offs); |
|
|
type = arg_disptype(nn); |
|
assert(-1 != type); |
|
|
|
if (-1 != (i = arg_getattr(MDOC_Offset, nn))) |
|
p->offset += a2offs(&nn->args->argv[i]); |
|
|
|
/* |
/* |
* If -ragged or -filled are specified, the block does nothing |
* If -ragged or -filled are specified, the block does nothing |
* but change the indentation. If -unfilled or -literal are |
* but change the indentation. If -unfilled or -literal are |
Line 1658 termp_bd_pre(DECL_ARGS) |
|
Line 1627 termp_bd_pre(DECL_ARGS) |
|
* lines are allowed. |
* lines are allowed. |
*/ |
*/ |
|
|
if (MDOC_Literal != type && MDOC_Unfilled != type) |
if (DISP_literal != n->data.Bd.type && |
|
DISP_unfilled != n->data.Bd.type) |
return(1); |
return(1); |
|
|
tabwidth = p->tabwidth; |
tabwidth = p->tabwidth; |
Line 1675 termp_bd_pre(DECL_ARGS) |
|
Line 1645 termp_bd_pre(DECL_ARGS) |
|
NULL == nn->next) |
NULL == nn->next) |
term_flushln(p); |
term_flushln(p); |
} |
} |
p->tabwidth = tabwidth; |
|
|
|
|
p->tabwidth = tabwidth; |
p->rmargin = rm; |
p->rmargin = rm; |
p->maxrmargin = rmax; |
p->maxrmargin = rmax; |
return(0); |
return(0); |
Line 1687 termp_bd_pre(DECL_ARGS) |
|
Line 1657 termp_bd_pre(DECL_ARGS) |
|
static void |
static void |
termp_bd_post(DECL_ARGS) |
termp_bd_post(DECL_ARGS) |
{ |
{ |
int type; |
|
size_t rm, rmax; |
size_t rm, rmax; |
|
|
if (MDOC_BODY != n->type) |
if (MDOC_BODY != n->type) |
return; |
return; |
|
|
type = arg_disptype(n->parent); |
|
assert(-1 != type); |
|
|
|
rm = p->rmargin; |
rm = p->rmargin; |
rmax = p->maxrmargin; |
rmax = p->maxrmargin; |
|
|
if (MDOC_Literal == type || MDOC_Unfilled == type) |
if (DISP_literal == n->data.Bd.type || |
|
DISP_unfilled == n->data.Bd.type) |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |