def wrap(x):
if isinstance(x, int): return utility.wrap_int(x)
if isinstance(x, float): return utility.wrap_float(x)
if isinstance(x, model.W_Object): return x
if isinstance(x, str) and len(x) == 1: return utility.wrap_char(x)
if isinstance(x, str): return utility.wrap_string(x)
raise NotImplementedError
def func(interp, f):
if f == 0:
res = -rarithmetic.INFINITY
elif f < 0:
res = rarithmetic.NAN
else:
res = math.log(f)
return utility.wrap_float(res)
def func(interp, f):
if f == 0:
res = -rarithmetic.INFINITY
elif f < 0:
res = rarithmetic.NAN
else:
res = math.log(f)
return utility.wrap_float(res)
def w(any):
if any is None:
return objtable.w_nil
if isinstance(any, str):
# assume never have strings of length 1
if len(any) == 1:
return utility.wrap_chr(any)
else:
return utility.wrap_string(any)
if isinstance(any, int):
return utility.wrap_int(any)
if isinstance(any, bool):
return utility.wrap_bool(any)
if isinstance(any, float):
return utility.wrap_float(any)
else:
raise Exception
def w(any):
if any is None:
return objtable.w_nil
if isinstance(any, str):
# assume never have strings of length 1
if len(any) == 1:
return utility.wrap_chr(any)
else:
return utility.wrap_string(any)
if isinstance(any, int):
return utility.wrap_int(any)
if isinstance(any, bool):
return utility.wrap_bool(any)
if isinstance(any, float):
return utility.wrap_float(any)
else:
raise Exception
def func(interp, f):
w_res = utility.wrap_float(math.exp(f))
return w_res
def func(interp, f):
if f < 0.0:
raise PrimitiveFailedError
w_res = utility.wrap_float(math.sqrt(f))
return w_res
def func(interp, rcvr, arg):
w_res = utility.wrap_float(math.ldexp(rcvr, arg))
return w_res
def func(interp, v1, v2):
w_res = utility.wrap_float(op(v1, v2))
return w_res
def func(interp, f):
w_res = utility.wrap_float(math.exp(f))
return w_res
def func(interp, f):
if f < 0.0:
raise PrimitiveFailedError
w_res = utility.wrap_float(math.sqrt(f))
return w_res
def func(interp, rcvr, arg):
w_res = utility.wrap_float(math.ldexp(rcvr, arg))
return w_res
def func(interp, v1, v2):
w_res = utility.wrap_float(op(v1, v2))
return w_res