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#This file is part of Tryton. The COPYRIGHT file at the top level of
#this repository contains the full copyright notices and license terms.
import decimal
from decimal import Decimal
_convert_other = decimal._convert_other
def _convert_Float(other, *args, **kwargs):
if isinstance(other, Float):
return other.decimal
return _convert_other(other, *args, **kwargs)
decimal._convert_other = _convert_Float
class Float(float):
def __init__(self, value):
super(Float, self).__init__()
self.__decimal = Decimal(value)
@property
def decimal(self):
return self.__decimal
def __repr__(self):
return str(self.decimal)
def __str__(self):
return str(self.decimal)
def __abs__(self, round=True, context=None):
return Float(str(abs(self.decimal)))
def __add__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__add__(other, context=context)
return super(Float, self).__add__(other)
def __radd__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__radd__(other, context=context)
return super(Float, self).__radd__(other)
def __div__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__div__(other, context=context)
return super(Float, self).__div__(other)
def __rdiv__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__rdiv__(other, context=context)
return super(Float, self).__rdiv__(other)
def __divmod__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__divmod__(other, context=context)
return super(Float, self).__divmod__(other)
def __rdivmod__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__rdivmod__(other, context=context)
return super(Float, self).__rdivmod__(other)
def __eq__(self, other):
if isinstance(other, Decimal):
return self.decimal.__eq__(other)
return super(Float, self).__eq__(other)
def __hash__(self):
return super(Float, self).__hash__()
def __floordiv__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__floordiv__(other, context=context)
return super(Float, self).__floordiv__(other)
def __rfloordiv__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__rfloordiv__(other, context=context)
return super(Float, self).__rfloordiv__(other)
def __format__(self, specifier, context=None):
return self.decimal.__format__(specifier, context=context)
def __ge__(self, other, context=None):
if isinstance(other, Decimal):
if hasattr(self.decimal, '__ge__'):
return self.decimal.__ge__(other, context=context)
# For Python < 2.6
return self.decimal >= other
return super(Float, self).__ge__(other)
def __gt__(self, other, context=None):
if isinstance(other, Decimal):
if hasattr(self.decimal, '__gt__'):
return self.decimal.__gt__(other, context=context)
# For Python < 2.6
return self.decimal > other
return super(Float, self).__gt__(other)
def __le__(self, other, context=None):
if isinstance(other, Decimal):
if hasattr(self.decimal, '__le__'):
return self.decimal.__le__(other, context=context)
# For Python < 2.6
return self.decimal <= other
return super(Float, self).__le__(other)
def __lt__(self, other, context=None):
if isinstance(other, Decimal):
if hasattr(self.decimal, '__lt__'):
return self.decimal.__lt__(other, context=context)
# For Python < 2.6
return self.decimal < other
return super(Float, self).__lt__(other)
def __mod__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__mod__(other, context=context)
return super(Float, self).__mod__(other)
def __rmod__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__rmod__(other, context=context)
return super(Float, self).__rmod__(other)
def __mul__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__mul__(other, context=context)
return super(Float, self).__mul__(other)
def __rmul__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__rmul__(other, context=context)
return super(Float, self).__rmul__(other)
def __ne__(self, other):
if isinstance(other, Decimal):
return self.decimal.__ne__(other)
return super(Float, self).__ne__(other)
def __neg__(self, context=None):
return Float(str(-self.decimal))
def __nonzero__(self):
return self.decimal.__nonzero__()
def __pos__(self):
return Float(str(self.decimal))
def __pow__(self, other, modulo=None, context=None):
if isinstance(other, Decimal):
return self.decimal.__pow__(other, modulo, context)
return super(Float, self).__pow__(other, modulo)
def __rpow__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__rpow__(other, context=context)
return super(Float, self).__rpow__(other)
def __sub__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__sub__(other, context=context)
return super(Float, self).__sub__(other)
def __rsub__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__rsub__(other, context=context)
return super(Float, self).__rsub__(other)
def __truediv__(self, other, context=None):
if isinstance(other, Decimal):
return self.decimal.__truediv__(other, context=context)
return super(Float, self).__truediv__(other)
def __getattr__(self, name):
return getattr(self.decimal, name)
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