22 lines
617 B
Forth
22 lines
617 B
Forth
: X DUP >R >NAME TUCK TYPE 6 SWAP - SPACES
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-1 S>D R@ EXECUTE NEGATE . SPACE
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0 S>D R@ EXECUTE NEGATE . SPACE
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1 S>D R> EXECUTE NEGATE . EOL ;
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: Y DUP >R >NAME TUCK TYPE 6 SWAP - SPACES
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-3 S>D -2 S>D R@ EXECUTE NEGATE . SPACE
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-3 S>D -3 S>D R@ EXECUTE NEGATE . SPACE
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-3 S>D -4 S>D R> EXECUTE NEGATE . EOL ;
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0 ARRAY UNARY-OPS ] D0< D0<= D0= D0<> D0>= D0> [
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HERE 0 UNARY-OPS - CELL / CONSTANT N-UNARY-OPS
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0 ARRAY BINARY-OPS ] D< D<= D= D<> D>= D> [
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HERE 0 BINARY-OPS - CELL / CONSTANT N-BINARY-OPS
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: TEST
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N-UNARY-OPS 0 DO I UNARY-OPS @ X LOOP
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N-BINARY-OPS 0 DO I BINARY-OPS @ Y LOOP ;
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TEST
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