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(m291) Track sorting

This commit is contained in:
Devine Lu Linvega 2024-08-29 07:57:59 -07:00
parent 2e17f1a0e5
commit 628ba9e17f
2 changed files with 34 additions and 1 deletions
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2
gui/m291/src/assets.tal
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@ -420,5 +420,7 @@
@id3 &title $100 &artist $100 &album $100
@tmp $81
@mem &dir $2000 &folders $3000 &tracks

33
gui/m291/src/m291.tal
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@ -355,7 +355,7 @@
#0005 ADD2 LDAk [ LIT ". ] EQU ?&hidden
is-folder ?&folder
is-mp3 ?&mp3
POP2 JMP2r
POP2 !sort-tracks
&folder ( line* -- )
DUP2 llen #003f LTH2 ?{ POP2 JMP2r }
@ -379,6 +379,37 @@
&hidden ( line* -- )
POP2 JMP2r
@str-lth ( a* b* -- a>b )
STH2
&>loop ( -- )
LDAk LDAkr STHr SUBk ?&done
DUP2 #0000 EQU2 ?&done
POP2 INC2 INC2r !&>loop
&done NIP2 LTH POP2r JMP2r
@sort-tracks ( -- )
;mem/tracks DUP2 LIT2 [ 00 -lines/tracks ] LDZ #01 SUB #70 SFT2 ADD2
( >> ) ( | selection sort; walk forward creating a sorted prefix )
@sort-tracks-0 ( first* last* -- )
SWP2 &loop GTH2k ?&ok
POP2 POP2 JMP2r
&ok OVR2 OVR2 STH2k #0080 ADD2 &loop2 LTH2k ?&done
DUP2 STH2kr str-lth ?&replace
!&inc
&replace POP2r STH2k &inc #0080 ADD2 !&loop2
&done POP2 POP2 DUP2 STH2r swap-tracks #0080 ADD2 !&loop
@swap-tracks ( src* dst* -- )
EQU2k ?&skip
DUP2 ;tmp <scpy>
OVR2 STH2
<scpy>
;tmp STH2r <scpy>
JMP2r
&skip POP2 POP2 JMP2r
@count-lines ( -- lines )
.lines/folders LDZ .lines/tracks LDZ ADD JMP2r