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26 lines
429 B
Perl
26 lines
429 B
Perl
struct Vec { data : float[3] }
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local get = {}
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get.x = terra(self : &Vec)
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return self.data[0]
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end
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get.y = macro(function(self)
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return `self.data[1]
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end)
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Vec.metamethods.__entrymissing = macro(function(name,self)
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return `[get[name]](&self)
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end)
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terra bar()
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var a = Vec { array(1.f,2.f,3.f) }
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a.y = a.y + 1
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var pa = &a
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return a.x + a.y + pa.x
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end
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local test = require("test")
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test.eq(bar(),5)
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