270 lines
7.6 KiB
C++
270 lines
7.6 KiB
C++
/*
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* Copyright (c) 2003-2009, John Wiegley. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* - Neither the name of New Artisans LLC nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "pyinterp.h"
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#include "pyutils.h"
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#include "balance.h"
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#include <boost/python/exception_translator.hpp>
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#include <boost/python/implicit.hpp>
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#include <boost/python/args.hpp>
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namespace ledger {
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using namespace boost::python;
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#define EXC_TRANSLATOR(type) \
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void exc_translate_ ## type(const type& err) { \
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PyErr_SetString(PyExc_ArithmeticError, err.what()); \
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}
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EXC_TRANSLATOR(balance_error)
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void export_balance()
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{
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#if 0
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class_< balance_t > ("Balance")
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;
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#endif
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//register_optional_to_python<amount_t>();
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//implicitly_convertible<string, amount_t>();
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#define EXC_TRANSLATE(type) \
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register_exception_translator<type>(&exc_translate_ ## type);
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//EXC_TRANSLATE(balance_error);
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}
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} // namespace ledger
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#if 0
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unsigned int balance_len(balance_t& bal)
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{
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return bal.amounts.size();
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}
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amount_t balance_getitem(balance_t& bal, int i)
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{
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std::size_t len = bal.amounts.size();
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if (abs(i) >= len) {
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PyErr_SetString(PyExc_IndexError, "Index out of range");
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throw_error_already_set();
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}
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int x = i < 0 ? len + i : i;
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balance_t::amounts_map::iterator elem = bal.amounts.begin();
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while (--x >= 0)
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elem++;
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return (*elem).second;
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}
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unsigned int balance_pair_len(balance_pair_t& bal_pair)
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{
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return balance_len(bal_pair.quantity);
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}
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amount_t balance_pair_getitem(balance_pair_t& bal_pair, int i)
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{
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return balance_getitem(bal_pair.quantity, i);
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}
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void export_balance()
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{
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class_< balance_t > ("Balance")
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.def(init<balance_t>())
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.def(init<amount_t>())
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.def(init<long>())
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.def(init<unsigned long>())
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.def(init<double>())
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.def(self += self)
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.def(self += other<amount_t>())
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.def(self += long())
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.def(self + self)
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.def(self + other<amount_t>())
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.def(self + long())
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.def(self -= self)
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.def(self -= other<amount_t>())
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.def(self -= long())
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.def(self - self)
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.def(self - other<amount_t>())
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.def(self - long())
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.def(self *= self)
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.def(self *= other<amount_t>())
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.def(self *= long())
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.def(self * self)
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.def(self * other<amount_t>())
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.def(self * long())
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.def(self /= self)
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.def(self /= other<amount_t>())
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.def(self /= long())
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.def(self / self)
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.def(self / other<amount_t>())
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.def(self / long())
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.def(- self)
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.def(self < self)
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.def(self < other<amount_t>())
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.def(self < long())
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.def(self <= self)
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.def(self <= other<amount_t>())
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.def(self <= long())
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.def(self > self)
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.def(self > other<amount_t>())
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.def(self > long())
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.def(self >= self)
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.def(self >= other<amount_t>())
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.def(self >= long())
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.def(self == self)
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.def(self == other<amount_t>())
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.def(self == long())
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.def(self != self)
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.def(self != other<amount_t>())
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.def(self != long())
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.def(! self)
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.def(self_ns::str(self))
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.def("__abs__", &balance_t::abs)
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.def("__len__", balance_len)
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.def("__getitem__", balance_getitem)
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.def("valid", &balance_t::valid)
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.def("realzero", &balance_t::realzero)
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.def("amount", &balance_t::amount)
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.def("value", &balance_t::value)
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.def("price", &balance_t::price)
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.def("date", &balance_t::date)
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.def("strip_annotations", &balance_t::strip_annotations)
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.def("write", &balance_t::write)
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.def("round", &balance_t::round)
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.def("negate", &balance_t::negate)
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.def("negated", &balance_t::negated)
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;
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class_< balance_pair_t > ("BalancePair")
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.def(init<balance_pair_t>())
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.def(init<balance_t>())
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.def(init<amount_t>())
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.def(init<long>())
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.def(init<unsigned long>())
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.def(init<double>())
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.def(self += self)
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.def(self += other<balance_t>())
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.def(self += other<amount_t>())
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.def(self += long())
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.def(self + self)
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.def(self + other<balance_t>())
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.def(self + other<amount_t>())
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.def(self + long())
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.def(self -= self)
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.def(self -= other<balance_t>())
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.def(self -= other<amount_t>())
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.def(self -= long())
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.def(self - self)
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.def(self - other<balance_t>())
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.def(self - other<amount_t>())
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.def(self - long())
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.def(self *= self)
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.def(self *= other<balance_t>())
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.def(self *= other<amount_t>())
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.def(self *= long())
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.def(self * self)
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.def(self * other<balance_t>())
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.def(self * other<amount_t>())
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.def(self * long())
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.def(self /= self)
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.def(self /= other<balance_t>())
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.def(self /= other<amount_t>())
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.def(self /= long())
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.def(self / self)
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.def(self / other<balance_t>())
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.def(self / other<amount_t>())
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.def(self / long())
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.def(- self)
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.def(self < self)
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.def(self < other<balance_t>())
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.def(self < other<amount_t>())
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.def(self < long())
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.def(self <= self)
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.def(self <= other<balance_t>())
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.def(self <= other<amount_t>())
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.def(self <= long())
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.def(self > self)
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.def(self > other<balance_t>())
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.def(self > other<amount_t>())
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.def(self > long())
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.def(self >= self)
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.def(self >= other<balance_t>())
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.def(self >= other<amount_t>())
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.def(self >= long())
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.def(self == self)
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.def(self == other<balance_t>())
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.def(self == other<amount_t>())
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.def(self == long())
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.def(self != self)
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.def(self != other<balance_t>())
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.def(self != other<amount_t>())
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.def(self != long())
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.def(! self)
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.def(self_ns::str(self))
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.def("__abs__", &balance_pair_t::abs)
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.def("__len__", balance_pair_len)
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.def("__getitem__", balance_pair_getitem)
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.def("valid", &balance_pair_t::valid)
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.def("realzero", &balance_pair_t::realzero)
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.def("amount", &balance_pair_t::amount)
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.def("value", &balance_pair_t::value)
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.def("price", &balance_pair_t::price)
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.def("date", &balance_pair_t::date)
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.def("strip_annotations", &balance_pair_t::strip_annotations)
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.def("write", &balance_pair_t::write)
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.def("round", &balance_pair_t::round)
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.def("negate", &balance_pair_t::negate)
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.def("negated", &balance_pair_t::negated)
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.add_property("cost",
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make_getter(&balance_pair_t::cost,
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return_value_policy<reference_existing_object>()))
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;
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}
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#endif
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