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pypy / pypy / objspace / std / frozensettype.py

Benjamin Peterso… 7e2f9bc 
Stephan Diehl 2d3b654 
Benjamin Peterso… 7e2f9bc 

Stephan Diehl 2d3b654 
Armin Rigo caf016a 

Armin Rigo 9cec7a3 

Armin Rigo 56af43f 

Armin Rigo caf016a 

Armin Rigo a5b7d73 

Armin Rigo caf016a 

Armin Rigo 784390b 

Stephan Diehl 2d3b654 

Armin Rigo 18f173b 
Stephan Diehl 2d3b654 
Anders Hammarqui… 20eb855 
Amaury Forgeot d… fe018de 
Stephan Diehl 501d82c 
Stephan Diehl 2d3b654 
Lukas Diekmann ae7f0c3 
Stephan Diehl 2d3b654 

Benjamin Peterso… 7e2f9bc 
Stephan Diehl 2d3b654 

from pypy.interpreter import gateway
from pypy.interpreter.error import OperationError
from pypy.objspace.std.register_all import register_all
from pypy.objspace.std.stdtypedef import StdTypeDef, SMM

frozenset_copy                  = SMM('copy', 1,
                                      doc='Return a shallow copy of a set.')
frozenset_difference            = SMM('difference', 1, varargs_w=True,
                                      doc='Return a new set with elements in'
                                          ' the set that are not in the others.')
frozenset_intersection          = SMM('intersection', 1, varargs_w=True,
                                      doc='Return a new set with elements common'
                                          ' to the set and all others.')
frozenset_issubset              = SMM('issubset', 2,
                                      doc='Report whether another set contains'
                                          ' this set.')
frozenset_issuperset            = SMM('issuperset', 2,
                                      doc='Report whether this set contains'
                                          ' another set.')
frozenset_symmetric_difference  = SMM('symmetric_difference', 2,
                                      doc='Return the symmetric difference of'
                                          ' two sets as a new set.\n\n(i.e.'
                                          ' all elements that are in exactly'
                                          ' one of the sets.)')
frozenset_union                 = SMM('union', 1, varargs_w=True,
                                      doc='Return a new set with elements'
                                          ' from the set and all others.')
frozenset_reduce                = SMM('__reduce__',1,
                                      doc='Return state information for'
                                          ' pickling.')
# 2.6 methods
frozenset_isdisjoint            = SMM('isdisjoint', 2,
                                      doc='Return True if two sets have a'
                                          ' null intersection.')

register_all(vars(), globals())

def descr__frozenset__new__(space, w_frozensettype, w_iterable=None):
    from pypy.objspace.std.setobject import W_FrozensetObject
    if (space.is_w(w_frozensettype, space.w_frozenset) and
        w_iterable is not None and type(w_iterable) is W_FrozensetObject):
        return w_iterable
    w_obj = space.allocate_instance(W_FrozensetObject, w_frozensettype)
    W_FrozensetObject.__init__(w_obj, space, w_iterable)
    return w_obj

frozenset_typedef = StdTypeDef("frozenset",
    __doc__ = """frozenset(iterable) --> frozenset object

Build an immutable unordered collection.""",
    __new__ = gateway.interp2app(descr__frozenset__new__),