uxn-utils/cli/base64/b64enc.tal

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( 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
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|0000
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@src $40
@queue $1
|0100
@on-reset ( -> )
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;await-src .Console/vector DEO2
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BRK
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@await-src ( -> )
.Console/read DEI .src skey ?on-ready
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BRK
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@on-ready ( -> )
;src .File/name DEO2
#0001 .File/length DEO2
;&buf
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&stream ( -- )
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DUP2 .File/read DEO2
.File/success DEI2 #0000 EQU2 ?&eof
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LDAk append !&stream
&eof POP2
( | pad )
.queue LDZ #00 EQU ?&>no-pad
#00 append &>no-pad
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#0a18 DEO
#010f DEO
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BRK &buf $1
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(
@|core )
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@append ( byte -- )
,&buf STR
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#0800
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&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
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INC GTHk ?&l
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POP2 JMP2r
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@MIME
[ "ABCDEFGHIJKLMNOP "QRSTUVWXYZabcdef "ghijklmnopqrstuv "wxyz0123456789+/ ]
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(
@|stdlib )
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@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
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