Mercurial > pub > dyncall > bindings

annotate lua/luadyncall/test/test_smartptr.lua @ 63:9b6cdffd30dd

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- further fixes of inccorect overflow errors for int (and long on LLP64 systems) * prev commit had bugs * added overflow tests for also int, long, long long (for both, lp64 and llp64) - while at it, fixing a reference leak when not using python with utf8 caching
author Tassilo Philipp
date Sun, 19 May 2024 15:33:18 +0200
parents 0cfcc391201f
children
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1 require "smartptr"
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3 -- test tolightuserdata
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5 x = smartptr.tolightuserdata(0xCAFEbabe)
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6 print(x)
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8 -- test newsmartptr and finalizer
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9
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10 function finalizer(x)
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11 print("finalizer:"..tostring(x) )
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12 end
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13
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14 y = smartptr.new(x, finalizer)
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15 print("dump smartptr : ".. tostring(y) )
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16 print("dump address : " .. tostring(y()))
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17 y = nil -- should print FINALIZER
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18 collectgarbage("collect")
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19 -- test setfinalizer
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21 y = smartptr.new( smartptr.tolightuserdata(0xdeadc0de), finalizer)
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22 print("smartptr : ".. tostring(y) )
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23 print("address : " .. tostring(y()))
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24 function newfinalizer(x)
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25 print("newfinalizer:"..tostring(x))
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26 end
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27 smartptr.setfinalizer(y, newfinalizer)
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28 y = nil
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