mirror of https://git.sr.ht/~rabbits/uxn11
45 lines
1.2 KiB
Tal
45 lines
1.2 KiB
Tal
( pwd.tal )
|
|
( )
|
|
( reads output of `pwd` and prints it )
|
|
|
|
|00 @System
|
|
|00 &vector $2
|
|
|02 &expansion $2
|
|
|04 &title $2
|
|
|06 &metadata $2
|
|
|08 &r $2
|
|
|0a &g $2
|
|
|0c &b $2
|
|
|0e &debug $1
|
|
|0f &exit $1
|
|
|
|
@Console
|
|
|10 &vector $2 ( called when input is ready )
|
|
|12 &read $1 ( read an input byte, e.g. from stdin )
|
|
( 13 - 14 padding )
|
|
|15 &live $1 ( subprocess: 01 alive, ff dead, 00 not running )
|
|
|15 &exit $1 ( subprocess: exit code if dead )
|
|
|17 &type $1 ( input type: 01 stdin, 02 arg, 03 end of arg, 04 end of args )
|
|
|18 &write $1 ( byte to write to stdout )
|
|
|19 &error $1 ( byte to write to stderr )
|
|
( 1a - 1b padding )
|
|
|1c &addr $2 ( subprocess: addr of string to run with /bin/sh -c )
|
|
|1e &mode $1 ( mode bits: 01 write stdin, 02 read stdout, 04 read stderr, 08 kill only )
|
|
|1f &exec $1 ( subprocess: run command )
|
|
|
|
|0100
|
|
;on-console .Console/vector DEO2
|
|
;cmd .Console/addr DEO2
|
|
#02 .Console/mode DEO
|
|
#01 .Console/exec DEO
|
|
BRK
|
|
|
|
( read output from pwd until first newline, then exit )
|
|
@on-console
|
|
.Console/type DEI #01 EQU ?{ BRK }
|
|
.Console/read DEI DUP #0a EQU ?{ .Console/write DEO BRK }
|
|
.Console/write DEO
|
|
#80 .System/exit DEO BRK
|
|
|
|
@cmd "pwd 00
|