make tests green again
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5e3d42a929
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19 changed files with 166 additions and 149 deletions
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@ -7,7 +7,7 @@ import macros
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type
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TFigure = object of TObject # abstract base class:
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draw: proc (my: var TFigure) # concrete classes implement this proc
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draw: proc (my: var TFigure) {.nimcall.} # concrete classes implement this
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proc init(f: var TFigure) =
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f.draw = nil
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@ -21,7 +21,7 @@ proc drawCircle(my: var TCircle) = stdout.writeln("o " & $my.radius)
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proc init(my: var TCircle) =
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init(TFigure(my)) # call base constructor
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my.radius = 5
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my.draw = cast[proc (my: var TFigure)](drawCircle)
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my.draw = cast[proc (my: var TFigure) {.nimcall.}](drawCircle)
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type
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TRectangle = object of TFigure
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@ -33,7 +33,7 @@ proc init(my: var TRectangle) =
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init(TFigure(my)) # call base constructor
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my.width = 5
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my.height = 10
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my.draw = cast[proc (my: var TFigure)](drawRectangle)
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my.draw = cast[proc (my: var TFigure) {.nimcall.}](drawRectangle)
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macro `!` (n: expr): stmt =
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result = newNimNode(nnkCall, n)
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