/* ARGSUSED */
static int
pre_sp(DECL_ARGS)
{
size_t i, len;
if ((NULL == n->prev && n->parent)) {
if (MAN_SS == n->parent->tok)
return(0);
if (MAN_SH == n->parent->tok)
return(0);
}
switch (n->tok) {
case (MAN_br):
len = 0;
break;
default:
len = n->child ? a2height(p, n->child->string) : 1;
break;
}
if (0 == len)
term_newln(p);
for (i = 0; i < len; i++)
term_vspace(p);
return(0);
}
static int
pre_sp(DECL_ARGS)
{
char *s;
size_t i, len;
int neg;
if ((NULL == n->prev && n->parent)) {
switch (n->parent->tok) {
case MAN_SH:
/* FALLTHROUGH */
case MAN_SS:
/* FALLTHROUGH */
case MAN_PP:
/* FALLTHROUGH */
case MAN_LP:
/* FALLTHROUGH */
case MAN_P:
/* FALLTHROUGH */
return(0);
default:
break;
}
}
neg = 0;
switch (n->tok) {
case MAN_br:
len = 0;
break;
default:
if (NULL == n->child) {
len = 1;
break;
}
s = n->child->string;
if ('-' == *s) {
neg = 1;
s++;
}
len = a2height(p, s);
break;
}
if (0 == len)
term_newln(p);
else if (neg)
p->skipvsp += len;
else
for (i = 0; i < len; i++)
term_vspace(p);
return(0);
}
/* ARGSUSED */
static int
termp_sp_pre(DECL_ARGS)
{
size_t i, len;
switch (n->tok) {
case (MDOC_sp):
len = n->child ? a2height(p, n->child->string) : 1;
break;
case (MDOC_br):
len = 0;
break;
default:
len = 1;
break;
}
if (0 == len)
term_newln(p);
for (i = 0; i < len; i++)
term_vspace(p);
return(0);
}