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240 lines
5.0 KiB
240 lines
5.0 KiB
( A little program to see a rom's metadata ) |
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|00 @System &vector $2 &pad $6 &r $2 &g $2 &b $2 |
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|10 @Console &vector $2 &read $1 &pad $5 &write $1 |
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|20 @Screen &vector $2 &width $2 &height $2 &auto $1 &pad $1 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1 |
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|b0 @File &vector $2 &success $2 &stat $2 &delete $1 &append $1 &name $2 &length $2 &read $2 &write $2 |
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|0000 |
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@src $40 |
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|0100 ( -> ) |
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#630f .System/r DEO2 |
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#840f .System/g DEO2 |
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#c60f .System/b DEO2 |
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#0150 .Screen/width DEO2 |
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#0050 .Screen/height DEO2 |
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;await-src .Console/vector DEO2 |
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;dict/input ;pstr JSR2 |
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BRK |
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( |
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@|vectors ) |
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@await-src ( -> ) |
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.Console/read DEI .src ;skey JSR2 |
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,on-ready JCN |
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BRK |
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@on-ready ( -> ) |
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;src |
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DUP2 ;pstr JSR2 #0a18 DEO |
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;has-metadata JSR2 |
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,&on-metadata JCN |
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#004c .Screen/x DEO2 |
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#0024 .Screen/y DEO2 |
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;dict/empty ;draw-txt JSR2 POP2 |
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BRK |
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&on-metadata ( -> ) |
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;load-metadata JSR2 |
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;metadata/body ;pstr JSR2 #0a18 DEO |
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;draw-metadata JSR2 |
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BRK |
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( |
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@|core ) |
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@has-metadata ( src* -- bool ) |
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.File/name DEO2 |
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#0006 .File/length DEO2 |
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;metadata/header .File/read DEO2 |
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;metadata/deo LDA2 #0637 EQU2 |
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JMP2r |
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@load-metadata ( -- ) |
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;metadata/start LDA2 #0100 SUB2 ;seek JSR2 |
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( version ) |
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#0001 .File/length DEO2 |
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;metadata/version .File/read DEO2 |
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( body ) |
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;metadata/body STH2 |
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&s |
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STH2kr |
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DUP2 .File/read DEO2 |
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INC2r LDA ,&s JCN |
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POP2r |
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( fields ) |
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;metadata/fields |
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DUP2 .File/read DEO2 |
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LDAk #03 MUL #00 SWP .File/length DEO2 |
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INC2 .File/read DEO2 |
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JMP2r |
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@|drawing ) |
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@draw-metadata ( -- ) |
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#004c .Screen/x DEO2 |
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#0018 .Screen/y DEO2 |
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;metadata/body ;draw-txt JSR2 POP2 |
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( find picture ) |
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;metadata/fields LDAk LITr 00 STH |
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INC2 DUP2 STH2r ADD2 SWP2 |
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&l |
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LDAk #83 NEQ ,&no-pict JCN |
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INC2k LDA2 #0100 SUB2 ;draw-icon JSR2 |
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&no-pict |
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INC2 GTH2k ,&l JCN |
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POP2 POP2 |
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JMP2r |
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@draw-icon ( location* -- ) |
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;seek JSR2 |
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#0090 .File/length DEO2 |
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;metadata/icon |
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DUP2 .File/read DEO2 |
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.Screen/addr DEO2 |
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#26 .Screen/auto DEO |
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#001c |
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DUP2 .Screen/x DEO2 |
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.Screen/y DEO2 |
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#81 .Screen/sprite DEOk DEOk DEO |
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JMP2r |
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@draw-txt ( txt* -- end* ) |
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#01 .Screen/auto DEO |
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.Screen/x DEI2 ,&anchor STR2 |
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&w |
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LDAk #20 SUB #00 SWP #30 SFT2 ;font ADD2 .Screen/addr DEO2 |
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#03 .Screen/sprite DEO |
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LDAk #0a NEQ ,&no-lb JCN |
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[ LIT2 &anchor $2 ] ,draw-lb JSR |
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&no-lb |
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INC2 LDAk ,&w JCN |
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JMP2r |
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@draw-lb ( anchor* -- ) |
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.Screen/x DEO2 |
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.Screen/y DEI2k #0008 ADD2 ROT DEO2 |
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JMP2r |
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@|stdlib ) |
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@phex ( short* -- ) |
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SWP ,&byte JSR |
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&byte ( byte -- ) DUP #04 SFT ,&char JSR |
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&char ( char -- ) #0f AND DUP #09 GTH #27 MUL ADD #30 ADD #18 DEO |
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JMP2r |
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@seek ( length* -- ) |
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.File/name DEI2k ROT DEO2 |
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#0000 INC2k .File/length DEO2 |
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&l |
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;&b .File/read DEO2 |
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INC2 GTH2k ,&l JCN |
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POP2 POP2 |
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JMP2r |
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&b $1 |
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@scap ( str* -- end* ) LDAk #00 NEQ JMP JMP2r &w INC2 LDAk ,&w JCN JMP2r |
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@sput ( chr str* -- ) ,scap JSR STA JMP2r |
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@skey ( key buf -- proc ) OVR #21 LTH ,&eval JCN #00 SWP ;sput JSR2 #00 JMP2r &eval POP2 #01 JMP2r |
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@pstr ( str* -- ) &w LDAk #18 DEO INC2 LDAk ,&w JCN POP2 JMP2r |
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( |
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@|assets ) |
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@dict |
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&input "Input(.tal): 20 $1 |
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&empty "Metadata 20 "Missing $1 |
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@font ( atari8 ) |
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0000 0000 0000 0000 6060 6060 6000 6000 |
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6666 6600 0000 0000 006c fe6c 6cfe 6c00 |
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183e 603c 067c 1800 0066 6c18 3066 4600 |
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386c 3870 decc 7600 6060 6000 0000 0000 |
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1c30 3030 3030 1c00 380c 0c0c 0c0c 3800 |
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0066 3cff 3c66 0000 0018 187e 1818 0000 |
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0000 0000 0030 3060 0000 007e 0000 0000 |
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0000 0000 0018 1800 0306 0c18 3060 c000 |
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3c66 6e76 6666 3c00 1838 1818 1818 7e00 |
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3c66 060c 1830 7e00 7e0c 180c 0666 3c00 |
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0c1c 3c6c 7e0c 0c00 7e60 7c06 0666 3c00 |
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3c60 607c 6666 3c00 7e06 0c18 3030 3000 |
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3c66 663c 6666 3c00 3c66 663e 060c 3800 |
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0018 1800 0018 1800 0018 1800 1818 3000 |
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0c18 3060 3018 0c00 0000 7e00 007e 0000 |
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3018 0c06 0c18 3000 3c66 060c 1800 1800 |
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3c66 6e6a 6e60 3e00 183c 6666 7e66 6600 |
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7c66 667c 6666 7c00 3c66 6060 6066 3c00 |
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786c 6666 666c 7800 7e60 607c 6060 7e00 |
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7e60 607c 6060 6000 3e60 606e 6666 3e00 |
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6666 667e 6666 6600 3c18 1818 1818 3c00 |
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3e06 0606 0666 3c00 666c 7870 786c 6600 |
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6060 6060 6060 7e00 c6ee fed6 c6c6 c600 |
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6676 7e7e 6e66 6600 3c66 6666 6666 3c00 |
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7c66 667c 6060 6000 3c66 6666 766c 3600 |
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7c66 667c 6c66 6600 3c66 603c 0666 3c00 |
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7e18 1818 1818 1800 6666 6666 6666 3e00 |
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6666 6666 663c 1800 c6c6 c6d6 feee c600 |
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6666 3c18 3c66 6600 6666 663c 1818 1800 |
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7e06 0c18 3060 7e00 3c30 3030 3030 3c00 |
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c060 3018 0c06 0300 3c0c 0c0c 0c0c 3c00 |
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1038 6cc6 0000 0000 0000 0000 0000 fe00 |
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0060 3018 0000 0000 0000 3c06 3e66 3e00 |
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6060 7c66 6666 7c00 0000 3c60 6060 3c00 |
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0606 3e66 6666 3e00 0000 3c66 7e60 3c00 |
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1c30 7c30 3030 3000 0000 3e66 663e 067c |
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6060 7c66 6666 6600 1800 3818 1818 3c00 |
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1800 1818 1818 1870 6060 666c 786c 6600 |
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3818 1818 1818 3c00 0000 ecfe d6c6 c600 |
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0000 7c66 6666 6600 0000 3c66 6666 3c00 |
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0000 7c66 6666 7c60 0000 3e66 6666 3e06 |
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0000 7c66 6060 6000 0000 3e60 3c06 7c00 |
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0018 7e18 1818 0e00 0000 6666 6666 3e00 |
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0000 6666 663c 1800 0000 c6c6 d67c 6c00 |
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0000 663c 183c 6600 0000 6666 663e 067c |
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0000 7e0c 1830 7e00 1c30 3060 3030 1c00 |
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1818 1818 1818 1818 380c 0c06 0c0c 3800 |
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0000 60f2 9e0c 0000 3c42 9985 8599 423c |
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@metadata |
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&header $1 &start $3 &deo $2 &version $1 |
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&body $100 |
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&fields $100 |
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&icon $90 |
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