mirror of
https://git.sr.ht/~rabbits/uxn
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113 lines
1.9 KiB
Tal
113 lines
1.9 KiB
Tal
( usage: uxncli console.rom arg1 arg2 arg3 Prints Hello Uxn!, and listens for incoming stdin events on enter. )
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|10 @Console &vector $2 &read $1 &pad $4 &type $1 &write $1 &error $1
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|0000
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@buf
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|0100
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@on-reset ( -> )
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;on-argument .Console/vector DEO2
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;dict/hello <print-str>
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.Console/type DEI ?&has-arg
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BRK
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&has-arg ( -> )
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;dict/queue <print-str>
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BRK
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@on-argument ( -> )
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.Console/type DEI ?&>no-argend
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;on-stdin .Console/vector DEO2
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BRK &>no-argend
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.Console/read DEI .buf skey ?&eval
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BRK
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&eval ( -> )
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<print-type>
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;dict/yousent <print-str>
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LIT "" #18 DEO
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;buf <print-str>
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LIT "" #18 DEO
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#0a18 DEO
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;buf sclr .Console/type DEI #04 NEQ ?&>no-close
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;dict/argend <print-str>
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;on-stdin .Console/vector DEO2 &>no-close
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BRK
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@on-stdin ( -> )
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.Console/read DEI .buf skey ?&eval
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BRK
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&eval ( -> )
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<print-type>
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;buf ;dict/quit scmp ?&quit
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;dict/yousaid <print-str>
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LIT "" #18 DEO
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;buf <print-str>
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LIT "" #18 DEO
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#0a18 DEO
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;buf sclr BRK
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&quit ( buf* -> )
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#010f DEO
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BRK
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@<print-type> ( -- )
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[ LIT2 00 -Console/type ] DEI #01 GTH DUP ADD ;types ADD2 LDA2 !<print-str>
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(
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@|stdlib )
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@<print-str> ( str* -- )
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!&
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&while ( -- )
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LDAk #18 DEO
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INC2 & LDAk ?&while
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POP2 JMP2r
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@skey ( key buf -- proc )
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OVR #20 LTH ?&eval
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#00 SWP sput #00 JMP2r
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&eval POP2 #01 JMP2r
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@sclr ( str* -- )
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!&
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&while ( -- )
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STH2k #00 STH2r STA
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INC2 & LDAk ?&while
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POP2 JMP2r
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@scap ( str* -- end* )
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!&
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&while ( -- )
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INC2 & LDAk ?&while
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JMP2r
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@sput ( chr str* -- )
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scap INC2k #00 ROT ROT STA
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STA
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JMP2r
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@scmp ( a* b* -- f )
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STH2
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&loop ( -- )
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LDAk LDAkr STHr ANDk #00 EQU ?&e
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NEQk ?&e
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POP2 INC2 INC2r !&loop
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&e NIP2 POP2r EQU JMP2r
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(
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@|assets )
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@types
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=dict/std =dict/arg
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@dict ( )
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&hello "Welcome 20 "to 20 "Uxn! 0a $1
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&yousaid "You 20 "said: 20 $1
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&yousent "You 20 "sent: 20 $1
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&std "(std) $1
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&arg "(arg) $1
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&quit "quit $1
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&argend "(argend) 0a $1
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&queue "(queue) 0a $1
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