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/*
 * Copyright (c) 2003-2009, John Wiegley.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * - Neither the name of New Artisans LLC nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "pyinterp.h"
#include "pyutils.h"
#include "value.h"

#include <boost/python/exception_translator.hpp>
#include <boost/python/implicit.hpp>
#include <boost/python/args.hpp>

namespace ledger {

using namespace boost::python;

#define EXC_TRANSLATOR(type)				\
  void exc_translate_ ## type(const type& err) {	\
    PyErr_SetString(PyExc_ArithmeticError, err.what());	\
  }

EXC_TRANSLATOR(value_error)

void export_value()
{
#if 0
      if (PyBool_Check(func.ptr()))
	return extract<bool>(func)();
      else if (PyInt_Check(func.ptr()))
	return long(extract<int>(func)());
      else if (PyString_Check(func.ptr()))
	return string_value(extract<string>(func)());

      extract<date_t> d(func);
      if (d.check())
	return value_t(d());
      extract<datetime_t> dt(func);
      if (dt.check())
	return value_t(dt());
#endif

  register_optional_to_python<value_t>();

#ifdef HAVE_GDTOA
  implicitly_convertible<double, value_t>();
#endif
  implicitly_convertible<long, value_t>();
  implicitly_convertible<string, value_t>();

#define EXC_TRANSLATE(type) \
  register_exception_translator<type>(&exc_translate_ ## type);

  EXC_TRANSLATE(value_error);
}

} // namespace ledger