Type hb:			HBytes_Value @
Init hb				hbytes_sentinel(&@);
Type hbv:			HBytes_Var @
Init hbv			@.hb=0; @.obj=0; @.var=0;
Fini hbv			fini_hbv(ip, rc, &@);

H-Include	"hbytes.h"

Untabled
	hbytes
		subcmd	enum(HBytes_SubCommand, "hbytes subcommand")
		obj	...

Table hbytes HBytes_SubCommand
	raw2h
		binary	obj
		=>	hb
	h2raw
		hex	hb
		=>	obj
	length
		v	hb
		=>	int
 	prepend
 		v	hbv
 		str	...
 	append
 		v	hbv
 		str	...
	rep-info
		v	obj
		=>	obj
 	concat
 		str	...
		=>	hb
 	unprepend
 		v	hbv
 		length	int
 		=>	hb
 	unappend
 		v	hbv
 		length	int
 		=>	hb
 	chopto
 		v	hbv
 		length	int
 		=>	hb
 	pkcs5
 		meth	enum(PadMethod, "hbytes pad subcommand")
		v	hbv
		block	obj
		=>	int
 	blockciph
 		encrypt	charfrom("de","encrypt/decrypt")
 		v	hbv
 		alg	enum(BlockCipherAlgInfo, "alg")
		key	obj
 		mode	enum(BlockCipherModeInfo, "mode")
 		?iv	hb
 		=>	hb
# 	hash
# 		alg	enum(HashAlgInfo, "hash alg")
# 		message	hb
# 		=>	hb
# 	hmac
# 		alg	enum(HashAlgInfo, "hash alg for hmac")
# 		message	hb
# 		key	hb
# 		maclen	int
# 		=>	hb