def get_entry(self, idx):
"""
Get entry number *idx*.
"""
entry_ptr = cgutils.gep(self._builder, self._entries, idx)
entry = self._context.make_data_helper(self._builder,
types.SetEntry(self._ty),
ref=entry_ptr)
return entry
def __init__(self, dmm, fe_type):
entry_type = types.SetEntry(fe_type.container)
members = [
# Number of active + deleted entries
('fill', types.intp),
# Number of active entries
('used', types.intp),
# Allocated size - 1 (size being a power of 2)
('mask', types.intp),
# Search finger
('finger', types.intp),
# This member is only used only for reflected sets
('dirty', types.boolean),
# Actually an inlined var-sized array
('entries', entry_type),
]
super(SetPayloadModel, self).__init__(dmm, fe_type, members)
def get_entry_size(context, set_type):
"""
Return the entry size for the given set type.
"""
llty = context.get_data_type(types.SetEntry(set_type))
return context.get_abi_sizeof(llty)
