uxn-utils/cli/base64/b64enc.tal

74 lines
1.3 KiB
Tal

( uxncli b64enc.rom file.bin )
|10 @Console &vector $2 &read $1 &pad $5 &write $1 &error $1
|a0 @File &vector $2 &success $2 &stat $2 &delete $1 &append $1 &name $2 &length $2 &read $2 &write $2
|0000
@src $40
@queue $1
|0100
@on-reset ( -> )
;await-src .Console/vector DEO2
BRK
@await-src ( -> )
.Console/read DEI .src skey ?on-ready
BRK
@on-ready ( -> )
;src .File/name DEO2
#0001 .File/length DEO2
;&buf
&stream ( -- )
DUP2 .File/read DEO2
.File/success DEI2 #0000 EQU2 ?&eof
LDAk append !&stream
&eof POP2
( | pad )
.queue LDZ #00 EQU ?&>no-pad
#00 append &>no-pad
#0a18 DEO
#010f DEO
BRK &buf $1
(
@|core )
@append ( byte -- )
,&buf STR
#0800
&l ( -- )
( ) [ LIT &buf $1 ] OVR #07 SWP SUB SFT #01 AND
( ) [ LIT &inc $1 ] INCk #06 DIVk MUL SUB ,&inc STR
( bit id -- ) SWP .queue LDZ ORA DUP ADD .queue STZ
#05 NEQ ?&>no-cap
[ LIT2 00 -queue ] DUP2 LDZ #01 SFT ;MIME ADD2 LDA #18 DEO
STZ &>no-cap
INC GTHk ?&l
POP2 JMP2r
@MIME
[ "ABCDEFGHIJKLMNOP "QRSTUVWXYZabcdef "ghijklmnopqrstuv "wxyz0123456789+/ ]
(
@|stdlib )
@skey ( key buf -- proc )
OVR #21 LTH ?&eval
#00 SWP sput #00 JMP2r
&eval POP2 #01 JMP2r
@scap ( str* -- end* )
!&a
&w ( -- )
INC2 &a LDAk ?&w
JMP2r
@sput ( chr str* -- )
scap ROT #00 SWP2 STA2
JMP2r