diff options
Diffstat (limited to 'journal.h')
| -rw-r--r-- | journal.h | 37 |
1 files changed, 26 insertions, 11 deletions
@@ -174,25 +174,40 @@ class account_t std::ostream& operator<<(std::ostream& out, const account_t& account); +struct entry_finalizer_t { + virtual ~entry_finalizer_t() {} + virtual bool operator()(entry_t& entry) = 0; +}; + +struct func_finalizer_t : public entry_finalizer_t { + typedef bool (*func_t)(entry_t& entry); + func_t func; + func_finalizer_t(func_t _func) : func(_func) {} + func_finalizer_t(const func_finalizer_t& other) : func(other.func) {} + virtual bool operator()(entry_t& entry) { + return func(entry); + } +}; + template <typename T> -void add_hook(std::list<T>& list, T func, const bool prepend = false) { +void add_hook(std::list<T>& list, T obj, const bool prepend = false) { if (prepend) - list.push_front(func); + list.push_front(obj); else - list.push_back(func); + list.push_back(obj); } template <typename T> -void remove_hook(std::list<T>& list, T func) { - list.remove(func); +void remove_hook(std::list<T>& list, T obj) { + list.remove(obj); } template <typename T, typename Data> -bool run_hooks(std::list<T>& list, Data& entry) { +bool run_hooks(std::list<T>& list, Data& item) { for (typename std::list<T>::const_iterator i = list.begin(); i != list.end(); i++) - if (! (*i)(entry)) + if (! (*(*i))(item)) return false; return true; } @@ -212,14 +227,14 @@ class journal_t mutable accounts_map accounts_cache; - typedef bool (*entry_finalize_hook_t)(entry_t& entry); - - std::list<entry_finalize_hook_t> entry_finalize_hooks; + std::list<entry_finalizer_t *> entry_finalize_hooks; + entry_finalizer_t * default_finalizer; journal_t() { master = new account_t(NULL, ""); item_pool = item_pool_end = NULL; - add_hook(entry_finalize_hooks, finalize_entry); + default_finalizer = new func_finalizer_t(finalize_entry); + add_hook(entry_finalize_hooks, default_finalizer); } ~journal_t(); |