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[account.cpp] refactor gnc_account_get_descendants{_sorted}

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This commit is contained in:
Christopher Lam
2021-08-03 22:04:55 +08:00
parent d2db43019c
commit e6c33a39bc
1 changed files with 13 additions and 38 deletions
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51
libgnucash/engine/Account.cpp
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@@ -2951,52 +2951,27 @@ gnc_account_get_tree_depth (const Account *account)
return depth + 1;
}
static void
collect_acct (Account *account, gpointer user_data)
{
auto listptr{static_cast<GList**>(user_data)};
*listptr = g_list_prepend (*listptr, account);
}
GList *
gnc_account_get_descendants (const Account *account)
{
AccountPrivate *priv;
GList *child, *descendants;
g_return_val_if_fail(GNC_IS_ACCOUNT(account), NULL);
priv = GET_PRIVATE(account);
if (!priv->children)
return NULL;
descendants = NULL;
for (child = priv->children; child; child = g_list_next(child))
{
descendants = g_list_append(descendants, child->data);
descendants = g_list_concat(descendants,
gnc_account_get_descendants(static_cast<Account const *>(child->data)));
}
return descendants;
GList* list = nullptr;
account_foreach_descendant (account, collect_acct, &list, FALSE);
return g_list_reverse (list);
}
GList *
gnc_account_get_descendants_sorted (const Account *account)
{
AccountPrivate *priv;
GList *child, *children, *descendants;
/* errors */
g_return_val_if_fail(GNC_IS_ACCOUNT(account), NULL);
/* optimizations */
priv = GET_PRIVATE(account);
if (!priv->children)
return NULL;
descendants = NULL;
children = g_list_sort(g_list_copy(priv->children), (GCompareFunc)xaccAccountOrder);
for (child = children; child; child = g_list_next(child))
{
descendants = g_list_append(descendants, child->data);
descendants = g_list_concat(descendants,
gnc_account_get_descendants_sorted(static_cast<Account const *>(child->data)));
}
g_list_free(children);
return descendants;
GList* list = nullptr;
account_foreach_descendant (account, collect_acct, &list, TRUE);
return g_list_reverse (list);
}
Account *