Sha256: d89ae37c20d4447c2a9ccdc7d21e2a1cf721324ae46f39da56ebdeed17c5bcfe
Contents?: true
Size: 880 Bytes
Versions: 12
Compression:
Stored size: 880 Bytes
Contents
module PyCall
class Slice
include PyObjectWrapper
def self.new(*args)
start, stop, step = nil
case args.length
when 1
stop = args[0]
return super(stop) if stop.kind_of?(LibPython::PyObjectStruct)
when 2
start, stop = args
when 3
start, stop, step = args
else
much_or_few = args.length > 3 ? 'much' : 'few'
raise ArgumentError, "too #{much_or_few} arguments (#{args.length} for 1..3)"
end
start = start ? Conversions.from_ruby(start) : LibPython::PyObjectStruct.null
stop = stop ? Conversions.from_ruby(stop) : LibPython::PyObjectStruct.null
step = step ? Conversions.from_ruby(step) : LibPython::PyObjectStruct.null
pyobj = LibPython.PySlice_New(start, stop, step)
return pyobj.to_ruby unless pyobj.null?
raise PyError.fetch
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems