S configuration format

S is a simple configuration format based on S-Expressions. It is designed to be easy to edit, nest and parse.

Example

(pci-drivers
	(1af4 ; Red Hat
		(1000 "drivers/pci/virtio/net")
		(1001 "drivers/pci/virtio/blk")
		(1040 "drivers/pci/virtio/gpu"))
	(8086 ; Intel
		(1616 "drivers/pci/intel/hd_graphics")))