diff options
Diffstat (limited to 'journal.h')
-rw-r--r-- | journal.h | 467 |
1 files changed, 0 insertions, 467 deletions
diff --git a/journal.h b/journal.h deleted file mode 100644 index a459160c..00000000 --- a/journal.h +++ /dev/null @@ -1,467 +0,0 @@ -#ifndef _JOURNAL_H -#define _JOURNAL_H - -#include <map> -#include <list> -#include <string> -#include <iostream> - -#include "amount.h" -#include "datetime.h" -#include "value.h" -#include "valexpr.h" -#include "error.h" -#include "debug.h" -#include "util.h" - -namespace ledger { - -// These flags persist with the object -#define TRANSACTION_NORMAL 0x0000 -#define TRANSACTION_VIRTUAL 0x0001 -#define TRANSACTION_BALANCE 0x0002 -#define TRANSACTION_AUTO 0x0004 -#define TRANSACTION_BULK_ALLOC 0x0008 -#define TRANSACTION_CALCULATED 0x0010 - -class entry_t; -class account_t; - -class transaction_t -{ - public: - enum state_t { UNCLEARED, CLEARED, PENDING }; - - entry_t * entry; - datetime_t _date; - datetime_t _date_eff; - account_t * account; - amount_t amount; - value_expr amount_expr; - amount_t * cost; - std::string cost_expr; - state_t state; - unsigned short flags; - std::string note; - istream_pos_type beg_pos; - unsigned long beg_line; - istream_pos_type end_pos; - unsigned long end_line; - mutable void * data; - - static bool use_effective_date; - - transaction_t(account_t * _account = NULL) - : entry(NULL), account(_account), cost(NULL), - state(UNCLEARED), flags(TRANSACTION_NORMAL), - beg_pos(0), beg_line(0), end_pos(0), end_line(0), data(NULL) { - DEBUG_PRINT("ledger.memory.ctors", "ctor transaction_t"); - } - transaction_t(account_t * _account, - const amount_t& _amount, - unsigned int _flags = TRANSACTION_NORMAL, - const std::string& _note = "") - : entry(NULL), account(_account), amount(_amount), cost(NULL), - state(UNCLEARED), flags(_flags), - note(_note), beg_pos(0), beg_line(0), end_pos(0), end_line(0), - data(NULL) { - DEBUG_PRINT("ledger.memory.ctors", "ctor transaction_t"); - } - transaction_t(const transaction_t& xact) - : entry(xact.entry), account(xact.account), amount(xact.amount), - cost(xact.cost ? new amount_t(*xact.cost) : NULL), - state(xact.state), flags(xact.flags), note(xact.note), - beg_pos(0), beg_line(0), end_pos(0), end_line(0), data(NULL) { - DEBUG_PRINT("ledger.memory.ctors", "ctor transaction_t"); - } - ~transaction_t(); - - datetime_t actual_date() const; - datetime_t effective_date() const; - datetime_t date() const { - if (use_effective_date) - return effective_date(); - else - return actual_date(); - } - - bool operator==(const transaction_t& xact) { - return this == &xact; - } - bool operator!=(const transaction_t& xact) { - return ! (*this == xact); - } - - bool valid() const; -}; - -class xact_context : public file_context { - public: - const transaction_t& xact; - - xact_context(const transaction_t& _xact, - const std::string& desc = "") throw(); - virtual ~xact_context() throw() {} -}; - -class journal_t; - -typedef std::list<transaction_t *> transactions_list; - -class entry_base_t -{ - public: - journal_t * journal; - std::string note; - unsigned long src_idx; - istream_pos_type beg_pos; - unsigned long beg_line; - istream_pos_type end_pos; - unsigned long end_line; - transactions_list transactions; - - entry_base_t() : journal(NULL), - beg_pos(0), beg_line(0), end_pos(0), end_line(0) - { - DEBUG_PRINT("ledger.memory.ctors", "ctor entry_base_t"); - } - entry_base_t(const entry_base_t& e) : journal(NULL), - beg_pos(0), beg_line(0), end_pos(0), end_line(0) - { - DEBUG_PRINT("ledger.memory.ctors", "ctor entry_base_t"); - for (transactions_list::const_iterator i = e.transactions.begin(); - i != e.transactions.end(); - i++) - transactions.push_back(new transaction_t(**i)); - } - virtual ~entry_base_t() { - DEBUG_PRINT("ledger.memory.dtors", "dtor entry_base_t"); - for (transactions_list::iterator i = transactions.begin(); - i != transactions.end(); - i++) - if (! ((*i)->flags & TRANSACTION_BULK_ALLOC)) - delete *i; - else - (*i)->~transaction_t(); - } - - bool operator==(const entry_base_t& entry) { - return this == &entry; - } - bool operator!=(const entry_base_t& entry) { - return ! (*this == entry); - } - - virtual void add_transaction(transaction_t * xact); - virtual bool remove_transaction(transaction_t * xact); - - virtual bool finalize(); - virtual bool valid() const = 0; -}; - -class entry_t : public entry_base_t -{ - public: - datetime_t _date; - datetime_t _date_eff; - std::string code; - std::string payee; - - entry_t() { - DEBUG_PRINT("ledger.memory.ctors", "ctor entry_t"); - } - entry_t(const entry_t& e); - - virtual ~entry_t() { - DEBUG_PRINT("ledger.memory.dtors", "dtor entry_t"); - } - - datetime_t actual_date() const { - return _date; - } - datetime_t effective_date() const { - if (! _date_eff) - return _date; - return _date_eff; - } - datetime_t date() const { - if (transaction_t::use_effective_date) - return effective_date(); - else - return actual_date(); - } - - virtual void add_transaction(transaction_t * xact); - - virtual bool valid() const; - - bool get_state(transaction_t::state_t * state) const; -}; - -struct entry_finalizer_t { - virtual ~entry_finalizer_t() {} - virtual bool operator()(entry_t& entry, bool post) = 0; -}; - -class entry_context : public error_context { - public: - const entry_base_t& entry; - - entry_context(const entry_base_t& _entry, - const std::string& desc = "") throw() - : error_context(desc), entry(_entry) {} - virtual ~entry_context() throw() {} - - virtual void describe(std::ostream& out) const throw(); -}; - -class balance_error : public error { - public: - balance_error(const std::string& reason, error_context * ctxt = NULL) throw() - : error(reason, ctxt) {} - virtual ~balance_error() throw() {} -}; - - -template <typename T> -class item_predicate; - -class auto_entry_t : public entry_base_t -{ -public: - item_predicate<transaction_t> * predicate; - std::string predicate_string; - - auto_entry_t() : predicate(NULL) { - DEBUG_PRINT("ledger.memory.ctors", "ctor auto_entry_t"); - } - auto_entry_t(const std::string& _predicate); - - virtual ~auto_entry_t(); - - virtual void extend_entry(entry_base_t& entry, bool post); - virtual bool valid() const { - return true; - } -}; - -class journal_t; -struct auto_entry_finalizer_t : public entry_finalizer_t { - journal_t * journal; - auto_entry_finalizer_t(journal_t * _journal) : journal(_journal) {} - virtual bool operator()(entry_t& entry, bool post); -}; - - -class period_entry_t : public entry_base_t -{ - public: - interval_t period; - std::string period_string; - - period_entry_t() { - DEBUG_PRINT("ledger.memory.ctors", "ctor period_entry_t"); - } - period_entry_t(const std::string& _period) - : period(_period), period_string(_period) { - DEBUG_PRINT("ledger.memory.ctors", "ctor period_entry_t"); - } - period_entry_t(const period_entry_t& e) - : entry_base_t(e), period(e.period), period_string(e.period_string) { - DEBUG_PRINT("ledger.memory.ctors", "ctor period_entry_t"); - } - - virtual ~period_entry_t() { - DEBUG_PRINT("ledger.memory.dtors", "dtor period_entry_t"); - } - - virtual bool valid() const { - return period; - } -}; - - -typedef std::map<const std::string, account_t *> accounts_map; -typedef std::pair<const std::string, account_t *> accounts_pair; - -class account_t -{ - public: - typedef unsigned long ident_t; - - journal_t * journal; - account_t * parent; - std::string name; - std::string note; - unsigned short depth; - accounts_map accounts; - - mutable void * data; - mutable ident_t ident; - mutable std::string _fullname; - - account_t(account_t * _parent = NULL, - const std::string& _name = "", - const std::string& _note = "") - : parent(_parent), name(_name), note(_note), - depth(parent ? parent->depth + 1 : 0), data(NULL), ident(0) { - DEBUG_PRINT("ledger.memory.ctors", "ctor account_t " << this); - } - ~account_t(); - - bool operator==(const account_t& account) { - return this == &account; - } - bool operator!=(const account_t& account) { - return ! (*this == account); - } - - std::string fullname() const; - - void add_account(account_t * acct) { - accounts.insert(accounts_pair(acct->name, acct)); - acct->journal = journal; - } - bool remove_account(account_t * acct) { - accounts_map::size_type n = accounts.erase(acct->name); - acct->journal = NULL; - return n > 0; - } - - account_t * find_account(const std::string& name, bool auto_create = true); - - operator std::string() const { - return fullname(); - } - - bool valid() const; - - friend class journal_t; -}; - -std::ostream& operator<<(std::ostream& out, const account_t& account); - - -struct func_finalizer_t : public entry_finalizer_t { - typedef bool (*func_t)(entry_t& entry, bool post); - 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, bool post) { - return func(entry, post); - } -}; - -template <typename T> -void add_hook(std::list<T>& list, T obj, const bool prepend = false) { - if (prepend) - list.push_front(obj); - else - list.push_back(obj); -} - -template <typename T> -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& item, bool post) { - for (typename std::list<T>::const_iterator i = list.begin(); - i != list.end(); - i++) - if (! (*(*i))(item, post)) - return false; - return true; -} - - -typedef std::list<entry_t *> entries_list; -typedef std::list<auto_entry_t *> auto_entries_list; -typedef std::list<period_entry_t *> period_entries_list; -typedef std::list<std::string> strings_list; - -class journal_t -{ - public: - account_t * master; - account_t * basket; - entries_list entries; - strings_list sources; - std::string price_db; - char * item_pool; - char * item_pool_end; - - auto_entries_list auto_entries; - period_entries_list period_entries; - mutable accounts_map accounts_cache; - - std::list<entry_finalizer_t *> entry_finalize_hooks; - - journal_t() : basket(NULL) { - DEBUG_PRINT("ledger.memory.ctors", "ctor journal_t"); - master = new account_t(NULL, ""); - master->journal = this; - item_pool = item_pool_end = NULL; - } - ~journal_t(); - - bool operator==(const journal_t& journal) { - return this == &journal; - } - bool operator!=(const journal_t& journal) { - return ! (*this == journal); - } - - void add_account(account_t * acct) { - master->add_account(acct); - acct->journal = this; - } - bool remove_account(account_t * acct) { - return master->remove_account(acct); - acct->journal = NULL; - } - - account_t * find_account(const std::string& name, bool auto_create = true) { - accounts_map::iterator c = accounts_cache.find(name); - if (c != accounts_cache.end()) - return (*c).second; - - account_t * account = master->find_account(name, auto_create); - accounts_cache.insert(accounts_pair(name, account)); - account->journal = this; - return account; - } - account_t * find_account_re(const std::string& regexp); - - bool add_entry(entry_t * entry); - bool remove_entry(entry_t * entry); - - void add_entry_finalizer(entry_finalizer_t * finalizer) { - add_hook<entry_finalizer_t *>(entry_finalize_hooks, finalizer); - } - void remove_entry_finalizer(entry_finalizer_t * finalizer) { - remove_hook<entry_finalizer_t *>(entry_finalize_hooks, finalizer); - } - - bool valid() const; -}; - -inline void extend_entry_base(journal_t * journal, entry_base_t& entry, - bool post) { - for (auto_entries_list::iterator i = journal->auto_entries.begin(); - i != journal->auto_entries.end(); - i++) - (*i)->extend_entry(entry, post); -} - -inline bool auto_entry_finalizer_t::operator()(entry_t& entry, bool post) { - extend_entry_base(journal, entry, post); - return true; -} - -extern const std::string version; - -} // namespace ledger - -#endif // _JOURNAL_H |