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13 lines
371 B
Plaintext
13 lines
371 B
Plaintext
concrete Dragon of Graftal = {
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lincat N = {x : Str; y : Str} ;
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lincat S = {s : Str} ;
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lin z = {x = ""; y = ""} ;
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lin s x = {x = x.x ++ R ++ x.y ++ F ++ R; y = L ++ F ++ x.x ++ L ++ x.y} ;
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lin c x = {s = "newpath 300 550 moveto" ++ F ++ x.x ++ "stroke showpage"} ;
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oper F : Str = "0 5 rlineto" ;
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oper L : Str = "+90 rotate" ;
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oper R : Str = "-90 rotate" ;
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} |