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The X-Philes (2nd Revision)
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The X-Philes Number 1 (1995).iso
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xphiles
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hp48hor1
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tree.src
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Text File
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1990-10-09
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2KB
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36 lines
%%HP: T(3)A(D)F(.);
@ by Eric Davis
@ TREE: builds graphic object of directory tree
\<<
CLLCD @ >>> sect 1 <<<
PATH HOME { :0: "HOME" } '$2' STO @ return path & base dir
\<< @ dir find prog: $1
1 + @ advance level
15 TVARS 1
IF OVER SIZE @ look for dir objs
THEN
DO
GETI DUP 2 DISP DUP 5 PICK \->TAG @ tag dir at current level
PATH HOME SWAP $2 SWAP + '$2' STO EVAL @ save in HOME temp var&rtn
EVAL 3 PICK $1 @ next dir & look for more
UNTIL DUP 1 ==
END
END 3 DROPN
\>> '$1' STO \-> r @ prog in HOME & path local
\<<
0 $1 HOME $2 @ dirs; get result list
{ $1 $2 } PURGE r EVAL @ zap temps & return path
CLLCD @ >>> sect 2 <<<
DUP SIZE 8 * R\->B # 83h SWAP BLANK SWAP @ build blank GROB
:0: "" + @ and add dummy to list
1
DO
GETI OBJ\-> OBJ\-> @ indented entry -> GROB
9 * R\->B 3 PICK 2 - 8 * R\->B 2 \->LIST
5 ROLL 3 ROLLD SWAP
DUP \->TAG OBJ\-> SWAP DROP 2 \->GROB REPL 3 ROLLD
UNTIL DUP 1 ==
END DROP2 PICT STO { } PVIEW PICT PURGE @ clean up & show
\>>
\>>