mirror of https://github.com/swig/swig
18 lines
476 B
Lua
18 lines
476 B
Lua
require("import") -- the import fn
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import("fvirtual") -- import lib into global
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f=fvirtual --alias
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-- catching undefined variables
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local env = _ENV -- Lua 5.2
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if not env then env = getfenv () end -- Lua 5.1
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setmetatable(env, {__index=function (t,i) error("undefined global variable `"..i.."'",2) end})
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n1 = f.Node()
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n2 = f.Node()
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assert(n1:addChild(n2) == 1)
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ns = f.NodeSwitch()
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assert(ns:addChild(n2) == 2)
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assert(ns:addChild(ns) == 2)
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assert(ns:addChild(n1, false) == 3)
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