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Merge branch 'm7thon-python23-division-operators'

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* m7thon-python23-division-operators:
  [Python] improved wrapping of division operators
This commit is contained in:
William S Fulton 2016-11-26 22:00:21 +00:00
commit 1079ba7ff8
1 changed files with 22 additions and 10 deletions
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32
Lib/python/pyopers.swg
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@ -108,11 +108,6 @@
%pybinoperator(__neg__, *::operator-(), unaryfunc, nb_negative);
%pybinoperator(__neg__, *::operator-() const, unaryfunc, nb_negative);
%pybinoperator(__mul__, *::operator*, binaryfunc, nb_multiply);
#if defined(SWIGPYTHON_PY3)
%pybinoperator(__truediv__, *::operator/, binaryfunc, nb_divide);
#else
%pybinoperator(__div__, *::operator/, binaryfunc, nb_divide);
#endif
%pybinoperator(__mod__, *::operator%, binaryfunc, nb_remainder);
%pybinoperator(__lshift__, *::operator<<, binaryfunc, nb_lshift);
%pybinoperator(__rshift__, *::operator>>, binaryfunc, nb_rshift);
@ -134,6 +129,7 @@
#if defined(SWIGPYTHON_BUILTIN)
%pybinoperator(__nonzero__, *::operator bool, inquiry, nb_nonzero);
%pybinoperator(__truediv__, *::operator/ , binaryfunc, nb_divide);
#else
%feature("shadow") *::operator bool %{
def __nonzero__(self):
@ -141,6 +137,13 @@ def __nonzero__(self):
__bool__ = __nonzero__
%};
%rename(__nonzero__) *::operator bool;
%feature("shadow") *::operator/ %{
def __truediv__(self, *args):
return $action(self, *args)
__div__ = __truediv__
%};
%rename(__truediv__) *::operator/;
%pythonmaybecall *::operator/;
#endif
/* Ignored operators */
@ -207,11 +210,6 @@ __bool__ = __nonzero__
%pyinplaceoper(__iadd__ , *::operator +=, binaryfunc, nb_inplace_add);
%pyinplaceoper(__isub__ , *::operator -=, binaryfunc, nb_inplace_subtract);
%pyinplaceoper(__imul__ , *::operator *=, binaryfunc, nb_inplace_multiply);
#if defined(SWIGPYTHON_PY3)
%pyinplaceoper(__itruediv__ , *::operator /=, binaryfunc, nb_inplace_divide);
#else
%pyinplaceoper(__idiv__ , *::operator /=, binaryfunc, nb_inplace_divide);
#endif
%pyinplaceoper(__imod__ , *::operator %=, binaryfunc, nb_inplace_remainder);
%pyinplaceoper(__iand__ , *::operator &=, binaryfunc, nb_inplace_and);
%pyinplaceoper(__ior__ , *::operator |=, binaryfunc, nb_inplace_or);
@ -219,6 +217,19 @@ __bool__ = __nonzero__
%pyinplaceoper(__ilshift__, *::operator <<=, binaryfunc, nb_inplace_lshift);
%pyinplaceoper(__irshift__, *::operator >>=, binaryfunc, nb_inplace_rshift);
/* Special cases */
#if defined(SWIGPYTHON_BUILTIN)
%pyinplaceoper(__itruediv__ , *::operator /=, binaryfunc, nb_inplace_divide);
#else
%delobject *::operator /=;
%newobject *::operator /=;
%feature("shadow") *::operator /= %{
def __itruediv__(self, *args):
return $action(self, *args)
__idiv__ = __itruediv__
%};
%rename(__itruediv__) *::operator /=;
#endif
/* Finally, in python we need to mark the binary operations to fail as
'maybecall' methods */
@ -233,6 +244,7 @@ __bool__ = __nonzero__
%pybinopermaybecall(neg);
%pybinopermaybecall(mul);
%pybinopermaybecall(div);
%pybinopermaybecall(truediv);
%pybinopermaybecall(mod);
%pybinopermaybecall(lshift);
%pybinopermaybecall(rshift);