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57 lines
1.1 KiB
GLSL
57 lines
1.1 KiB
GLSL
(
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; core utilities
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($x ^x ^x) $dup
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($_) $drop
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($x $y ^x ^y) $swap
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($a $b $c ^b ^a ^c) $rot
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(sub) $-
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(0 swap - -) $+
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(()) $nil
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(nil eq) $null?
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($x x) $force
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(10 emit) $cr
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(_print) $print
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(8 +) $cell+
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($a $d 2 alloc $p
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^a ^p poke
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^d ^p cell+ poke
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^p
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) $cons
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(peek) $car
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(cell+ peek) $cdr
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; if-stmt
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($c $t $f c ^f ^t rot cswap $_ force) $if
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($f $t $c $fn ^f ^t ^c fn) $endif
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; range
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($self $start $end
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^if (^start ^end eq)
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^nil
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(^start ^end ^start 1 + self swap cons)
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endif
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) $range
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; map [$fn $list -> $out-list]
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($self $fn $list
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^if (^list null?)
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^nil
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(^list car fn ^list cdr ^fn self swap cons)
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endif
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) $map
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; each [$fn $list]
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($fn (fn ^nil) map drop) $each
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; implementation
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(0 1 ($self $a $b $n
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^if (^n 0 eq) (^b) (
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^n 1 - ^a ^b + ^b self
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) endif
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) force) $fibonacci
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16 0 range
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^fibonacci map
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^print each
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)
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