mirror of https://github.com/swig/swig
19 lines
536 B
Lua
19 lines
536 B
Lua
require("import") -- the import fn
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import("grouping") -- import lib into global
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g=grouping --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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assert(g.test1(5) == 5)
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g.test2(42) -- Return value is int* packed into userdata. We can't do anything with it
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assert(g.test3 == 37)
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g.test3 = 42
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assert(g.test3 == 42)
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assert(g.NEGATE ~= nil)
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assert(g.do_unary(5, g.NEGATE) == -5)
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