int
man_block_alloc(struct man *man, int line, int pos, enum mant tok)
{
struct man_node *p;
p = man_node_alloc(man, line, pos, MAN_BLOCK, tok);
if ( ! man_node_append(man, p))
return(0);
man->next = MAN_NEXT_CHILD;
return(1);
}
int
man_body_alloc(struct man *m, int line, int pos, enum mant tok)
{
struct man_node *p;
p = man_node_alloc(m, line, pos, MAN_BODY, tok);
if ( ! man_node_append(m, p))
return(0);
m->next = MAN_NEXT_CHILD;
return(1);
}
int
man_word_alloc(struct man *man, int line, int pos, const char *word)
{
struct man_node *n;
n = man_node_alloc(man, line, pos, MAN_TEXT, MAN_MAX);
n->string = roff_strdup(man->roff, word);
if ( ! man_node_append(man, n))
return(0);
man->next = MAN_NEXT_SIBLING;
return(1);
}
int
man_addspan(struct man *man, const struct tbl_span *sp)
{
struct man_node *n;
n = man_node_alloc(man, sp->line, 0, MAN_TBL, MAN_MAX);
n->span = sp;
if ( ! man_node_append(man, n))
return(0);
man->next = MAN_NEXT_SIBLING;
return(man_descope(man, sp->line, 0));
}
int
man_addeqn(struct man *man, const struct eqn *ep)
{
struct man_node *n;
n = man_node_alloc(man, ep->ln, ep->pos, MAN_EQN, MAN_MAX);
n->eqn = ep;
if ( ! man_node_append(man, n))
return(0);
man->next = MAN_NEXT_SIBLING;
return(man_descope(man, ep->ln, ep->pos));
}
int
man_addspan(struct man *m, const struct tbl_span *sp)
{
struct man_node *n;
assert( ! (MAN_HALT & m->flags));
n = man_node_alloc(m, sp->line, 0, MAN_TBL, MAN_MAX);
n->span = sp;
if ( ! man_node_append(m, n))
return(0);
m->next = MAN_NEXT_SIBLING;
return(man_descope(m, sp->line, 0));
}
int
man_addeqn(struct man *m, const struct eqn *ep)
{
struct man_node *n;
assert( ! (MAN_HALT & m->flags));
n = man_node_alloc(m, ep->ln, ep->pos, MAN_EQN, MAN_MAX);
n->eqn = ep;
if ( ! man_node_append(m, n))
return(0);
m->next = MAN_NEXT_SIBLING;
return(man_descope(m, ep->ln, ep->pos));
}