mirror of https://git.sr.ht/~rabbits/uxn
43 lines
900 B
Tal
43 lines
900 B
Tal
( simple Dev/File writing example )
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( devices )
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|00 @System [ &vector $2 &pad $6 &r $2 &g $2 &b $2 ]
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|20 @Screen [ &vector $2 &width $2 &height $2 &pad $2 &x $2 &y $2 &addr $2 &color $1 ]
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|a0 @File [ &vector $2 &success $2 &offset $2 &pad $2 &name $2 &length $2 &load $2 &save $2 ]
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( variables )
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|0000
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( init )
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|0100 ( -> )
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;try-save JSR2
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BRK
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@try-save ( -- )
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( save contents to file )
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;contents/end ;contents SUB2 .File/length DEO2
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;filename .File/name DEO2
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;contents .File/save DEO2
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.File/success DEI2 ORA ,&success JCN
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( failed to write: bright yellow background )
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#f0f7 .System/r DEO2
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#f0f7 .System/g DEO2
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#00f7 .System/b DEO2
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JMP2r
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&success
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( write successful: dark blue background )
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#00f7 .System/r DEO2
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#00f7 .System/g DEO2
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#40f7 .System/b DEO2
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JMP2r
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@filename "hello.txt 00
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@contents "Hello 20 "world, 0a "how 20 "are 20 "you? 0a
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&end
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