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https://github.com/irmen/prog8.git
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53 lines
981 B
Lua
53 lines
981 B
Lua
%import textio
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%import floats
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main {
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sub start() {
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ubyte xx = 1
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ubyte yy = 2
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uword aw
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byte bb
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float fl
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;; TODO add these constant folders:
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;
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;; (X + C1) + (Y + C2) => (X + Y) + (C1 + C2)
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;; (X + C1) - (Y + C2) => (X - Y) + (C1 - C2)
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;; ---> together: (X + C1) <plusmin> (Y + C2) => (X <plusmin> Y) + (C1 <plusmin> C2)
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;
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;
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;; (X - C1) + (Y - C2) => (X + Y) - (C1 + C2)
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;; (X - C1) - (Y - C2) => (X - Y) - (C1 - C2)
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;
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; xx=6
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; yy=8
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;
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; yy = (xx+5)+(yy+10)
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; txt.print_ub(yy) ; 29
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; txt.nl()
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;
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; xx=100
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; yy=8
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; yy = (xx+5)-(yy+10)
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; txt.print_ub(yy) ; 87
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; txt.nl()
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;
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; xx=50
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; yy=40
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; yy = (xx-5)+(yy-10)
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; txt.print_ub(yy) ; 75
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; txt.nl()
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;
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; xx=50
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; yy=20
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; yy = (xx-5)-(yy-10)
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; txt.print_ub(yy) ; 35
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; txt.nl()
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;
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; repeat {
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; }
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}
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}
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