def _o_addsub(self, other, builder, sub, invert=False):
if isinstance(other, VFloat):
a = self.o_getattr("numerator", builder)
b = self.o_getattr("denominator", builder)
if sub:
if invert:
return operators.truediv(
operators.sub(operators.mul(other,
b,
builder),
a,
builder),
b,
builder)
else:
return operators.truediv(
operators.sub(a,
operators.mul(other,
b,
builder),
builder),
b,
builder)
else:
return operators.truediv(
operators.add(operators.mul(other,
b,
builder),
a,
builder),
b,
builder)
else:
if not isinstance(other, (VFraction, VInt)):
return NotImplemented
r = VFraction()
if builder is not None:
if isinstance(other, VInt):
i = other.o_int64(builder).auto_load(builder)
x, rd = self._nd(builder)
y = builder.mul(rd, i)
else:
a, b = self._nd(builder)
c, d = other._nd(builder)
rd = builder.mul(b, d)
x = builder.mul(a, d)
y = builder.mul(c, b)
if sub:
if invert:
rn = builder.sub(y, x)
else:
rn = builder.sub(x, y)
else:
rn = builder.add(x, y)
rn, rd = _reduce(builder, rn, rd) # rd is already > 0
r.auto_store(builder, _make_ssa(builder, rn, rd))
return r
def _o_addsub(self, other, builder, sub, invert=False):
if isinstance(other, VFloat):
a = self.o_getattr("numerator", builder)
b = self.o_getattr("denominator", builder)
if sub:
if invert:
return operators.truediv(
operators.sub(operators.mul(other,
b,
builder),
a,
builder),
b,
builder)
else:
return operators.truediv(
operators.sub(a,
operators.mul(other,
b,
builder),
builder),
b,
builder)
else:
return operators.truediv(
operators.add(operators.mul(other,
b,
builder),
a,
builder),
b,
builder)
else:
if not isinstance(other, (VFraction, VInt)):
return NotImplemented
r = VFraction()
if builder is not None:
if isinstance(other, VInt):
i = other.o_int64(builder).auto_load(builder)
x, rd = self._nd(builder)
y = builder.mul(rd, i)
else:
a, b = self._nd(builder)
c, d = other._nd(builder)
rd = builder.mul(b, d)
x = builder.mul(a, d)
y = builder.mul(c, b)
if sub:
if invert:
rn = builder.sub(y, x)
else:
rn = builder.sub(x, y)
else:
rn = builder.add(x, y)
rn, rd = _reduce(builder, rn, rd) # rd is already > 0
r.auto_store(builder, _make_ssa(builder, rn, rd))
return r
def o_next(self, builder):
self._counter.set_value(
builder,
operators.add(self._counter, self._step, builder))
return operators.lt(self._counter, self._maximum, builder)
def o_next(self, builder):
self._counter.set_value(
builder, operators.add(self._counter, self._step, builder))
return operators.lt(self._counter, self._maximum, builder)