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(console.tal) Modernized example

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This commit is contained in:
Devine Lu Linvega 2024-12-09 13:26:33 -08:00
parent dbb111376d
commit 1733ebca0f
1 changed files with 52 additions and 72 deletions
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110
projects/examples/devices/console.tal
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@ -1,108 +1,88 @@
( usage: uxncli console.rom arg1 arg2 arg3 Prints Hello Uxn!, and listens for incoming stdin events on enter. )
( usage: uxncli console.rom foo "bar baz"
| Prints Welcome to Uxn!, and listens for incoming stdin events on enter. )
|10 @Console &vector $2 &read $1 &pad $4 &type $1 &write $1 &error $1
|0000
|000
@buf
@arg $40
@std $40
|0100
|100
@on-reset ( -> )
;Dict/hello <print-str>
.Console/type DEI ?{
( | no arguments )
;on-stdin .Console/vector DEO2
BRK }
;on-argument .Console/vector DEO2
.Console/type DEI ?{ ;on-stdin .Console/vector DEO2 }
;dict/hello <print-str>
BRK
@on-argument ( -> )
.Console/read DEI .buf skey ?{ BRK }
<print-type>
;dict/yousent <print-str>
LIT "" #18 DEO
;buf <print-str>/
LIT "" #18 DEO
#0a18 DEO
;buf sclr/ .Console/type DEI #04 NEQ ?{
;dict/argend <print-str>
;on-stdin .Console/vector DEO2 }
[ LIT2 02 -Console/type ] DEI NEQ ?{
.Console/read DEI [ LIT2 00 &ptr -arg ] INCk ,&ptr STR
STZ2
BRK }
;arg ;Dict/yousent <print-result>
[ LIT2 04 -Console/type ] DEI NEQ ?{ ;on-stdin .Console/vector DEO2 }
[ LIT2 -arg _&ptr ] STR
BRK
@on-stdin ( -> )
.Console/read DEI .buf skey ?{ BRK }
;buf ;dict/quit scmp ?&quit
<print-type>
;dict/yousaid <print-str>
LIT "" #18 DEO
;buf <print-str>/
LIT "" #18 DEO
#0a18 DEO
;buf sclr/ BRK
&quit ( buf* -> )
[ LIT2 0a -Console/read ] DEI EQU ?{
.Console/read DEI [ LIT2 00 &ptr -std ] INCk ,&ptr STR
STZ2
BRK }
;std DUP2 ;Dict/yousaid <print-result>
;Dict/quit scmp ?quit
[ LIT2 -std _&ptr ] STR
BRK
@quit ( buf* -> )
#800f DEO
BRK
@<print-type> ( -- )
[ LIT2 00 -Console/type ] DEI #01 GTH DUP ADD ;types ADD2
( ) LDA2 !<print-str>/
@<print-result> ( buf* name* -- )
<print-str>
[ LIT2 "" 18 ] DEO
<print-str>/
[ LIT2 "" 18 ] DEO
[ LIT2 00 -Console/type ] DEI DUP ADD ;Types ADD2 LDA2 <print-str>/
#0a18 DEO
JMP2r
(
@|stdlib )
@<print-str> ( str* -- )
&w ( -- )
LDAk #18 DEO
INC2 & LDAk ?&w
INC2 & LDAk ?<print-str>
POP2 JMP2r
@sclr ( str* -- )
&w ( -- )
STH2k #00 STH2r STA
INC2 & LDAk ?&w
POP2 JMP2r
@skey ( key buf -- proc )
OVR #20 LTH ?{
#00 SWP sput #00 JMP2r }
POP2 #01 JMP2r
@scap ( str* -- end* )
&w ( -- )
INC2 & LDAk ?&w
JMP2r
@sput ( chr str* -- )
scap/ STA
JMP2r
@scmp ( a* b* -- f )
STH2
&l ( a* b* -- f )
LDAk LDAkr STHr NEQk ?&d
DUP EOR EQUk ?&d
POP2 INC2 INC2r !&l
&d ( a* c1 c2 b* -- f )
NIP2 POP2r EQU JMP2r
@<phex> ( short* -- )
SWP <phex>/b
&b ( -- )
DUP #04 SFT <phex>/c
&c ( -- )
#0f AND DUP #09 GTH #27 MUL ADD [ LIT "0 ] ADD #18 DEO
JMP2r
(
@|assets )
@types
=dict/std =dict/arg
@Types =Dict/arg-none =Dict/arg-stdin =Dict/arg-data =Dict/arg-spacer =Dict/arg-end
@dict ( )
@Dict
&hello "Welcome 20 "to 20 "Uxn! 0a $1
&yousaid "You 20 "said: 20 $1
&yousent "You 20 "sent: 20 $1
&std "(std) $1
&arg "(arg) $1
&quit "quit $1
&argend "(argend) 0a $1
&arg-none "<none> $1
&arg-stdin "<stdin> $1
&arg-data "<data> $1
&arg-spacer "<spacer> $1
&arg-end "<end> $1