def cast(typingctx, ptr, typ):
"""Cast pointer value to any pointer type."""
if isinstance(typ, nb_types.StringLiteral):
dtype = Type.fromstring(typ.literal_value)
elif isinstance(typ, nb_types.TypeRef):
dtype = Type.fromnumba(typ.key)
else:
return
assert dtype.is_pointer
sig = dtype.tonumba()(ptr, typ)
def codegen(context, builder, signature, args):
return builder.bitcast(args[0], dtype.tollvmir())
return sig, codegen
def impl_T_star_to_T_star(context, builder, fromty, toty, value):
return builder.bitcast(value, Type.fromnumba(toty).tollvmir())
def impl_intp_to_T_star(context, builder, fromty, toty, value):
return builder.inttoptr(value, Type.fromnumba(toty).tollvmir())
def fromnumba(t):
return Type.fromnumba(t, target_info)
def fromnumba(t):
return Type.fromnumba(t)