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-rw-r--r--balance.cc529
1 files changed, 0 insertions, 529 deletions
diff --git a/balance.cc b/balance.cc
deleted file mode 100644
index 9e516736..00000000
--- a/balance.cc
+++ /dev/null
@@ -1,529 +0,0 @@
-#include "balance.h"
-#include "util.h"
-
-#include <deque>
-#include <algorithm>
-
-namespace ledger {
-
-amount_t balance_t::amount(const commodity_t& commodity) const
-{
- if (! commodity) {
- if (amounts.size() == 1) {
- amounts_map::const_iterator i = amounts.begin();
- return (*i).second;
- }
- else if (amounts.size() > 1) {
- // Try stripping annotations before giving an error.
- balance_t temp(strip_annotations());
- if (temp.amounts.size() == 1)
- return temp.amount(commodity);
-
- std::ostringstream errmsg;
- errmsg << "Requested amount of a balance with multiple commodities: "
- << temp;
- throw new amount_error(errmsg.str());
- }
- }
- else if (amounts.size() > 0) {
- amounts_map::const_iterator i = amounts.find(&commodity);
- if (i != amounts.end())
- return (*i).second;
- }
- return amount_t();
-}
-
-balance_t balance_t::value(const datetime_t& moment) const
-{
- balance_t temp;
-
- for (amounts_map::const_iterator i = amounts.begin();
- i != amounts.end();
- i++)
- temp += (*i).second.value(moment);
-
- return temp;
-}
-
-balance_t balance_t::price() const
-{
- balance_t temp;
-
- for (amounts_map::const_iterator i = amounts.begin();
- i != amounts.end();
- i++)
- temp += (*i).second.price();
-
- return temp;
-}
-
-datetime_t balance_t::date() const
-{
- datetime_t temp;
-
- for (amounts_map::const_iterator i = amounts.begin();
- i != amounts.end();
- i++) {
- datetime_t date = (*i).second.date();
- if (! temp && date)
- temp = date;
- else if (temp != date)
- return datetime_t();
- }
-
- return temp;
-}
-
-balance_t balance_t::strip_annotations(const bool keep_price,
- const bool keep_date,
- const bool keep_tag) const
-{
- balance_t temp;
-
- for (amounts_map::const_iterator i = amounts.begin();
- i != amounts.end();
- i++)
- temp += (*i).second.strip_annotations(keep_price, keep_date, keep_tag);
-
- return temp;
-}
-
-void balance_t::write(std::ostream& out,
- const int first_width,
- const int latter_width) const
-{
- bool first = true;
- int lwidth = latter_width;
-
- if (lwidth == -1)
- lwidth = first_width;
-
- if (commodity_t::commodities_sorted) {
- for (amounts_map::const_iterator i = amounts.begin();
- i != amounts.end();
- i++) {
- int width;
- if (! first) {
- out << std::endl;
- width = lwidth;
- } else {
- first = false;
- width = first_width;
- }
-
- out.width(width);
- out.fill(' ');
- out << std::right << (*i).second;
- }
- } else {
- typedef std::deque<const amount_t *> amounts_deque;
- amounts_deque sorted;
-
- for (amounts_map::const_iterator i = amounts.begin();
- i != amounts.end();
- i++)
- if ((*i).second)
- sorted.push_back(&(*i).second);
-
- std::stable_sort(sorted.begin(), sorted.end(), compare_amount_commodities());
-
- for (amounts_deque::const_iterator i = sorted.begin();
- i != sorted.end();
- i++) {
- int width;
- if (! first) {
- out << std::endl;
- width = lwidth;
- } else {
- first = false;
- width = first_width;
- }
-
- out.width(width);
- out.fill(' ');
- out << std::right << **i;
- }
- }
-
- if (first) {
- out.width(first_width);
- out.fill(' ');
- out << std::right << "0";
- }
-}
-
-balance_t& balance_t::operator*=(const balance_t& bal)
-{
- if (realzero() || bal.realzero()) {
- return *this = 0L;
- }
- else if (bal.amounts.size() == 1) {
- return *this *= (*bal.amounts.begin()).second;
- }
- else if (amounts.size() == 1) {
- return *this = bal * *this;
- }
- else {
- // Since we would fail with an error at this point otherwise, try
- // stripping annotations to see if we can come up with a
- // reasonable result. The user will not notice any annotations
- // missing (since they are viewing a stripped report anyway), only
- // that some of their value expression may not see any pricing or
- // date data because of this operation.
-
- balance_t temp(bal.strip_annotations());
- if (temp.amounts.size() == 1)
- return *this *= temp;
- temp = strip_annotations();
- if (temp.amounts.size() == 1)
- return *this = bal * temp;
-
- std::ostringstream errmsg;
- errmsg << "Cannot multiply two balances: " << temp << " * " << bal;
- throw new amount_error(errmsg.str());
- }
-}
-
-balance_t& balance_t::operator*=(const amount_t& amt)
-{
- if (realzero() || amt.realzero()) {
- return *this = 0L;
- }
- else if (! amt.commodity()) {
- // Multiplying by the null commodity causes all amounts to be
- // increased by the same factor.
- for (amounts_map::iterator i = amounts.begin();
- i != amounts.end();
- i++)
- (*i).second *= amt;
- }
- else if (amounts.size() == 1) {
- *this = (*amounts.begin()).second * amt;
- }
- else {
- amounts_map::iterator i = amounts.find(&amt.commodity());
- if (i != amounts.end()) {
- (*i).second *= amt;
- } else {
- // Try stripping annotations before giving an error.
- balance_t temp(strip_annotations());
- if (temp.amounts.size() == 1) {
- return *this = (*temp.amounts.begin()).second * amt;
- } else {
- i = temp.amounts.find(&amt.commodity());
- if (i != temp.amounts.end())
- return *this = temp * amt;
- }
-
- std::ostringstream errmsg;
- errmsg << "Attempt to multiply balance by a commodity"
- << " not found in that balance: "
- << temp << " * " << amt;
- throw new amount_error(errmsg.str());
- }
- }
- return *this;
-}
-
-balance_t& balance_t::operator/=(const balance_t& bal)
-{
- if (bal.realzero()) {
- std::ostringstream errmsg;
- errmsg << "Attempt to divide by zero: " << *this << " / " << bal;
- throw new amount_error(errmsg.str());
- }
- else if (realzero()) {
- return *this = 0L;
- }
- else if (bal.amounts.size() == 1) {
- return *this /= (*bal.amounts.begin()).second;
- }
- else if (*this == bal) {
- return *this = 1L;
- }
- else {
- // Try stripping annotations before giving an error.
- balance_t temp(bal.strip_annotations());
- if (temp.amounts.size() == 1)
- return *this /= temp;
-
- std::ostringstream errmsg;
- errmsg << "Cannot divide between two balances: " << temp << " / " << bal;
- throw new amount_error(errmsg.str());
- }
-}
-
-balance_t& balance_t::operator/=(const amount_t& amt)
-{
- if (amt.realzero()) {
- std::ostringstream errmsg;
- errmsg << "Attempt to divide by zero: " << *this << " / " << amt;
- throw new amount_error(errmsg.str());
- }
- else if (realzero()) {
- return *this = 0L;
- }
- else if (! amt.commodity()) {
- // Dividing by the null commodity causes all amounts to be
- // decreased by the same factor.
- for (amounts_map::iterator i = amounts.begin();
- i != amounts.end();
- i++)
- (*i).second /= amt;
- }
- else if (amounts.size() == 1 &&
- (*amounts.begin()).first == &amt.commodity()) {
- (*amounts.begin()).second /= amt;
- }
- else {
- amounts_map::iterator i = amounts.find(&amt.commodity());
- if (i != amounts.end()) {
- (*i).second /= amt;
- } else {
- // Try stripping annotations before giving an error.
- balance_t temp(strip_annotations());
- if (temp.amounts.size() == 1 &&
- (*temp.amounts.begin()).first == &amt.commodity())
- return *this = temp / amt;
-
- std::ostringstream errmsg;
- errmsg << "Attempt to divide balance by a commodity"
- << " not found in that balance: "
- << temp << " * " << amt;
- throw new amount_error(errmsg.str());
- }
- }
- return *this;
-}
-
-balance_t::operator amount_t() const
-{
- if (amounts.size() == 1) {
- return (*amounts.begin()).second;
- }
- else if (amounts.size() == 0) {
- return amount_t();
- }
- else {
- // Try stripping annotations before giving an error.
- balance_t temp(strip_annotations());
- if (temp.amounts.size() == 1)
- return (*temp.amounts.begin()).second;
-
- std::ostringstream errmsg;
- errmsg << "Cannot convert a balance with "
- << "multiple commodities to an amount: " << temp;
- throw new amount_error(errmsg.str());
- }
-}
-
-} // namespace ledger
-
-#ifdef USE_BOOST_PYTHON
-
-#include <boost/python.hpp>
-
-using namespace boost::python;
-using namespace ledger;
-
-unsigned int balance_len(balance_t& bal)
-{
- return bal.amounts.size();
-}
-
-amount_t balance_getitem(balance_t& bal, int i)
-{
- std::size_t len = bal.amounts.size();
-
- if (abs(i) >= len) {
- PyErr_SetString(PyExc_IndexError, "Index out of range");
- throw_error_already_set();
- }
-
- int x = i < 0 ? len + i : i;
- amounts_map::iterator elem = bal.amounts.begin();
- while (--x >= 0)
- elem++;
-
- return (*elem).second;
-}
-
-unsigned int balance_pair_len(balance_pair_t& bal_pair)
-{
- return balance_len(bal_pair.quantity);
-}
-
-amount_t balance_pair_getitem(balance_pair_t& bal_pair, int i)
-{
- return balance_getitem(bal_pair.quantity, i);
-}
-
-void export_balance()
-{
- class_< balance_t > ("Balance")
- .def(init<balance_t>())
- .def(init<amount_t>())
- .def(init<long>())
- .def(init<unsigned long>())
- .def(init<double>())
-
- .def(self += self)
- .def(self += other<amount_t>())
- .def(self += long())
- .def(self + self)
- .def(self + other<amount_t>())
- .def(self + long())
- .def(self -= self)
- .def(self -= other<amount_t>())
- .def(self -= long())
- .def(self - self)
- .def(self - other<amount_t>())
- .def(self - long())
- .def(self *= self)
- .def(self *= other<amount_t>())
- .def(self *= long())
- .def(self * self)
- .def(self * other<amount_t>())
- .def(self * long())
- .def(self /= self)
- .def(self /= other<amount_t>())
- .def(self /= long())
- .def(self / self)
- .def(self / other<amount_t>())
- .def(self / long())
- .def(- self)
-
- .def(self < self)
- .def(self < other<amount_t>())
- .def(self < long())
- .def(self <= self)
- .def(self <= other<amount_t>())
- .def(self <= long())
- .def(self > self)
- .def(self > other<amount_t>())
- .def(self > long())
- .def(self >= self)
- .def(self >= other<amount_t>())
- .def(self >= long())
- .def(self == self)
- .def(self == other<amount_t>())
- .def(self == long())
- .def(self != self)
- .def(self != other<amount_t>())
- .def(self != long())
- .def(! self)
-
- .def(abs(self))
- .def(self_ns::str(self))
-
- .def("__len__", balance_len)
- .def("__getitem__", balance_getitem)
-
- .def("valid", &balance_t::valid)
-
- .def("realzero", &balance_t::realzero)
- .def("amount", &balance_t::amount)
- .def("value", &balance_t::value)
- .def("price", &balance_t::price)
- .def("date", &balance_t::date)
- .def("strip_annotations", &balance_t::strip_annotations)
- .def("write", &balance_t::write)
- .def("round", &balance_t::round)
- .def("negate", &balance_t::negate)
- .def("negated", &balance_t::negated)
- ;
-
- class_< balance_pair_t > ("BalancePair")
- .def(init<balance_pair_t>())
- .def(init<balance_t>())
- .def(init<amount_t>())
- .def(init<long>())
- .def(init<unsigned long>())
- .def(init<double>())
-
- .def(self += self)
- .def(self += other<balance_t>())
- .def(self += other<amount_t>())
- .def(self += long())
- .def(self + self)
- .def(self + other<balance_t>())
- .def(self + other<amount_t>())
- .def(self + long())
- .def(self -= self)
- .def(self -= other<balance_t>())
- .def(self -= other<amount_t>())
- .def(self -= long())
- .def(self - self)
- .def(self - other<balance_t>())
- .def(self - other<amount_t>())
- .def(self - long())
- .def(self *= self)
- .def(self *= other<balance_t>())
- .def(self *= other<amount_t>())
- .def(self *= long())
- .def(self * self)
- .def(self * other<balance_t>())
- .def(self * other<amount_t>())
- .def(self * long())
- .def(self /= self)
- .def(self /= other<balance_t>())
- .def(self /= other<amount_t>())
- .def(self /= long())
- .def(self / self)
- .def(self / other<balance_t>())
- .def(self / other<amount_t>())
- .def(self / long())
- .def(- self)
-
- .def(self < self)
- .def(self < other<balance_t>())
- .def(self < other<amount_t>())
- .def(self < long())
- .def(self <= self)
- .def(self <= other<balance_t>())
- .def(self <= other<amount_t>())
- .def(self <= long())
- .def(self > self)
- .def(self > other<balance_t>())
- .def(self > other<amount_t>())
- .def(self > long())
- .def(self >= self)
- .def(self >= other<balance_t>())
- .def(self >= other<amount_t>())
- .def(self >= long())
- .def(self == self)
- .def(self == other<balance_t>())
- .def(self == other<amount_t>())
- .def(self == long())
- .def(self != self)
- .def(self != other<balance_t>())
- .def(self != other<amount_t>())
- .def(self != long())
- .def(! self)
-
- .def(abs(self))
- .def(self_ns::str(self))
-
- .def("__len__", balance_pair_len)
- .def("__getitem__", balance_pair_getitem)
-
- .def("valid", &balance_pair_t::valid)
-
- .def("realzero", &balance_pair_t::realzero)
- .def("amount", &balance_pair_t::amount)
- .def("value", &balance_pair_t::value)
- .def("price", &balance_pair_t::price)
- .def("date", &balance_pair_t::date)
- .def("strip_annotations", &balance_pair_t::strip_annotations)
- .def("write", &balance_pair_t::write)
- .def("round", &balance_pair_t::round)
- .def("negate", &balance_pair_t::negate)
- .def("negated", &balance_pair_t::negated)
-
- .add_property("cost",
- make_getter(&balance_pair_t::cost,
- return_value_policy<reference_existing_object>()))
- ;
-}
-
-#endif // USE_BOOST_PYTHON
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-26 14:51:40 +0000