void
mdoc_state_reset(struct roff_man *mdoc)
{
roff_setreg(mdoc->roff, "nS", 0, '=');
mdoc->flags = 0;
}
static void
state_sh(STATE_ARGS)
{
struct roff_node *nch;
char *secname;
if (n->type != ROFFT_HEAD)
return;
if ( ! (n->flags & MDOC_VALID)) {
secname = NULL;
deroff(&secname, n);
/*
* Set the section attribute for the BLOCK, HEAD,
* and HEAD children; the latter can only be TEXT
* nodes, so no recursion is needed. For other
* nodes, including the .Sh BODY, this is done
* when allocating the node data structures, but
* for .Sh BLOCK and HEAD, the section is still
* unknown at that time.
*/
n->sec = n->parent->sec = secname == NULL ?
SEC_CUSTOM : mdoc_a2sec(secname);
for (nch = n->child; nch != NULL; nch = nch->next)
nch->sec = n->sec;
free(secname);
}
if ((mdoc->lastsec = n->sec) == SEC_SYNOPSIS) {
roff_setreg(mdoc->roff, "nS", 1, '=');
mdoc->flags |= MDOC_SYNOPSIS;
} else {
roff_setreg(mdoc->roff, "nS", 0, '=');
mdoc->flags &= ~MDOC_SYNOPSIS;
}
}
/* ARGSUSED */
static enum rofferr
roff_nr(ROFF_ARGS)
{
const char *key;
char *val;
size_t sz;
int iv;
char sign;
val = *bufp + pos;
key = roff_getname(r, &val, ln, pos);
sign = *val;
if ('+' == sign || '-' == sign)
val++;
sz = strspn(val, "0123456789");
iv = sz ? mandoc_strntoi(val, sz, 10) : 0;
roff_setreg(r, key, iv, sign);
return(ROFF_IGN);
}
