class W_HashObject(W_Object):
classdef = ClassDef("Hash", W_Object.classdef)
def __init__(self, space):
W_Object.__init__(self, space)
self.contents = OrderedDict(space.eq_w, space.hash_w)
@classdef.singleton_method("allocate")
def method_allocate(self, space):
return W_HashObject(space)
@classdef.method("[]")
def method_subscript(self, space, w_key):
return self.contents.get(w_key, space.w_nil)
@classdef.method("[]=")
def method_subscript_assign(self, w_key, w_value):
self.contents[w_key] = w_value
return w_value
@classdef.method("delete")
def method_delete(self, space, w_key):
return self.contents.pop(w_key, space.w_nil)
@classdef.method("keys")
def method_keys(self, space):
return space.newarray(self.contents.keys())
@classdef.method("values")
def method_values(self, space):
return space.newarray(self.contents.values())
@classdef.method("to_hash")
def method_to_hash(self, space):
return self
classdef.app_method("""
def each
iter = Topaz::HashIterator.new(self)
while true
begin
key, value = iter.next()
rescue StopIteration
return
end
yield key, value
end
end
alias each_pair each
""")
@classdef.method("key?")
@classdef.method("has_key?")
@classdef.method("member?")
@classdef.method("include?")
def method_includep(self, space, w_key):
return space.newbool(w_key in self.contents)
def keys_object(n):
o = OrderedDict()
o[Simple(1)] = None
o[Simple(2)] = None
o[Simple(3)] = None
return o.keys()[n].x
def keys_object(n):
o = OrderedDict()
o[Simple(1)] = None
o[Simple(2)] = None
o[Simple(3)] = None
return o.keys()[n].x
def keys(n):
o = OrderedDict()
o[4] = 1
o[5] = 2
o[4] = 2
return o.keys()[n]
def keys(n):
o = OrderedDict()
o[4] = 1
o[5] = 2
o[4] = 2
return o.keys()[n]
