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[gnc-commodity.cpp] std::all_of in gnc_commodity_table_foreach_commodity

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This commit is contained in:
Christopher Lam 2024-08-25 20:09:04 +08:00
parent 39a2b160af
commit 5c87fba08d
1 changed files with 5 additions and 37 deletions
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42
libgnucash/engine/gnc-commodity.cpp
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@ -2213,50 +2213,18 @@ gnc_commodity_table_delete_namespace(gnc_commodity_table * table,
* namespace
********************************************************************/
typedef struct
{
gboolean ok;
gboolean (*func)(gnc_commodity *, gpointer);
gpointer user_data;
} IterData;
static void
iter_commodity (const std::string& key, gnc_commodity* cm, gpointer user_data)
{
IterData *iter_data = (IterData *) user_data;
if (iter_data->ok)
{
iter_data->ok = (iter_data->func)(cm, iter_data->user_data);
}
}
static void
iter_namespace (const std::string& key, gnc_commodity_namespace* value, gpointer user_data)
{
auto& namespace_hash = value->cm_table;
std::for_each (namespace_hash.begin(), namespace_hash.end(),
[user_data](auto n){ iter_commodity (n.first, n.second, user_data); });
}
gboolean
gnc_commodity_table_foreach_commodity (const gnc_commodity_table * tbl,
gboolean (*f)(gnc_commodity *, gpointer),
gpointer user_data)
{
IterData iter_data;
if (!tbl || !f) return FALSE;
iter_data.ok = TRUE;
iter_data.func = f;
iter_data.user_data = user_data;
std::for_each (tbl->ns_table.begin(), tbl->ns_table.end(),
[&iter_data](auto& str_ns)
{ iter_namespace (str_ns.first, str_ns.second, &iter_data); });
return iter_data.ok;
return std::all_of (tbl->ns_table.begin(), tbl->ns_table.end(),
[&](const auto& str_ns)
{ return std::all_of(str_ns.second->cm_table.begin(), str_ns.second->cm_table.end(),
[&](const auto& n){ return f(n.second, user_data); });
});
}
/********************************************************************