Type hb:			HBytes_Value @
Init hb				@.start=0; @.end=0;
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
	prefix
		v	hbv
		str	...
	append
		v	hbv
		str	...
	concat
		v	hbv
		str	...
	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")
		obj	...
	blockcipher
		encrypt	charfrom("de","encrypt/decrypt")
		v	hbv
		alg	enum(BlockCipherAlgInfo, "alg")
		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

Table padmethod PadMethod
	pa	1, 0

EntryExtra PadMethod
	int pad, algname;