diff options
Diffstat (limited to 'ledger.h')
| -rw-r--r-- | ledger.h | 57 |
1 files changed, 33 insertions, 24 deletions
@@ -50,8 +50,6 @@ class amount_t base_type quantity; // amount, to MAX_PRECISION commodity_t * commodity; - static commodity_t * null_commodity; - bool valid() const { if (quantity) return commodity != NULL; @@ -185,10 +183,10 @@ class amount_t operator std::string() const; - void parse(std::istream& in, ledger_t * ledger = NULL); - void parse(const std::string& str, ledger_t * ledger = NULL) { + void parse(std::istream& in); + void parse(const std::string& str) { std::istringstream stream(str); - parse(stream, ledger); + parse(stream); } void write_quantity(std::ostream& out) const; @@ -223,6 +221,9 @@ std::ostream& operator<<(std::ostream& out, const amount_t& amt); typedef std::map<const std::time_t, amount_t> history_map; typedef std::pair<const std::time_t, amount_t> history_pair; +typedef std::map<const std::string, commodity_t *> commodities_map; +typedef std::pair<const std::string, commodity_t *> commodities_pair; + class commodity_t { public: @@ -235,11 +236,34 @@ class commodity_t amount_t conversion; unsigned long ident; + // If set, this global function pointer is called to determine + // whether prices have been updated in the meanwhile. + static void (*updater)(commodity_t * commodity, const std::time_t date, const amount_t& price, const std::time_t moment); + // This map remembers all commodities that have been + // defined thus far. + + static commodities_map commodities; + + static void add_commodity(commodity_t * commodity, + const std::string symbol = "") { + commodities.insert(commodities_pair((symbol.empty() ? + commodity->symbol : symbol), + commodity)); + } + static bool remove_commodity(commodity_t * commodity) { + commodities_map::size_type n = commodities.erase(commodity->symbol); + return n > 0; + } + static commodity_t * find_commodity(const std::string& symbol, + bool auto_create = false); + + // Now the per-object constructor and methods + commodity_t(const std::string& _symbol = "", unsigned int _precision = 2, unsigned int _flags = COMMODITY_STYLE_DEFAULTS) @@ -377,17 +401,14 @@ inline std::ostream& operator<<(std::ostream& out, const account_t& acct) { } -typedef std::map<const std::string, commodity_t *> commodities_map; -typedef std::pair<const std::string, commodity_t *> commodities_pair; - typedef std::list<entry_t *> entries_list; class ledger_t { public: - account_t * master; - commodities_map commodities; - entries_list entries; + account_t * master; + entries_list entries; + std::list<std::string> sources; ledger_t() { @@ -409,23 +430,11 @@ class ledger_t return master->find_account(name, auto_create); } - void add_commodity(commodity_t * commodity, const std::string symbol = "") { - commodities.insert(commodities_pair(symbol.empty() ? - commodity->symbol : symbol, commodity)); - } - bool remove_commodity(commodity_t * commodity) { - commodities_map::size_type n = commodities.erase(commodity->symbol); - return n > 0; - } - - commodity_t * find_commodity(const std::string& symbol, - bool auto_create = false); - bool add_entry(entry_t * entry); bool remove_entry(entry_t * entry); }; -int parse_ledger_file(char * p, ledger_t * book); +int parse_ledger_file(char * p, ledger_t * journal); } // namespace ledger |