diff options
Diffstat (limited to 'ledger.h')
| -rw-r--r-- | ledger.h | 46 |
1 files changed, 23 insertions, 23 deletions
@@ -1,5 +1,5 @@ #ifndef _LEDGER_H -#define _LEDGER_H "$Revision: 1.2 $" +#define _LEDGER_H "$Revision: 1.3 $" ////////////////////////////////////////////////////////////////////// // @@ -11,9 +11,11 @@ #include <iostream> #include <string> +#include <vector> #include <list> #include <map> #include <ctime> +#include <cassert> namespace ledger { @@ -47,7 +49,7 @@ namespace ledger { // commodity is converted into the first by computing which the price // must have been in order to balance the transaction. Example: // -// 2004.06.18 c (BUY) Apple Computer +// 2004.06.18 * (BUY) Apple Computer // Assets:Brokerage $-200.00 // Assets:Brokerage 100 AAPL // @@ -64,7 +66,7 @@ namespace ledger { // stock, and it will read this transaction as if it had been // written: // -// 2004.06.18 c (BUY) Apple Computer +// 2004.06.18 * (BUY) Apple Computer // Assets:Brokerage $-200 // Assets:Brokerage 100 AAPL @ $2 // @@ -72,7 +74,7 @@ namespace ledger { // exchange for services rendered, use the regular single-commodity // form of transaction: // -// 2004.07.11 c A kick-back for the broker +// 2004.07.11 * A kick-back for the broker // Assets:Brokerage -10 AAPL // Expenses:Broker's Fees 10 AAPL // @@ -92,8 +94,7 @@ struct commodity int precision; commodity() : prefix(false), separate(true) {} - commodity(const std::string& sym, bool pre, bool sep, int prec) - : symbol(sym), prefix(pre), separate(sep), precision(prec) {} + commodity(const std::string& sym, bool pre, bool sep, int prec); }; typedef std::map<const std::string, commodity *> commodities_t; @@ -103,6 +104,15 @@ typedef std::pair<const std::string, commodity *> commodities_entry; extern commodities_t commodities; extern commodity * commodity_usd; +inline commodity::commodity(const std::string& sym, + bool pre, bool sep, int prec) + : symbol(sym), prefix(pre), separate(sep), precision(prec) { + std::pair<commodities_iterator, bool> result = + commodities.insert(commodities_entry(sym, this)); + assert(result.second); +} + + class amount { public: @@ -181,6 +191,12 @@ struct cmp_entry_date { } }; +typedef std::vector<entry *> ledger_t; +typedef ledger_t::iterator ledger_iterator; + +extern ledger_t ledger; + + class totals { typedef std::map<const std::string, amount *> map_t; @@ -217,6 +233,7 @@ operator<<(std::basic_ostream<char, Traits>& out, const totals& t) { return out; } + struct account { std::string name; @@ -231,26 +248,9 @@ struct account map children; - // Balance totals, by commodity - totals future; - totals current; - totals cleared; - account(const std::string& _name, struct account * _parent = NULL) : name(_name), parent(_parent) {} - void credit(const entry * ent, const amount * amt) { - for (account * acct = this; acct; acct = acct->parent) { - acct->future.credit(amt); - - if (difftime(ent->date, std::time(NULL)) < 0) - acct->current.credit(amt); - - if (ent->cleared) - acct->cleared.credit(amt); - } - } - operator std::string() const { if (! parent) return name; |