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| l | nsCOMPtr
– “smart” pointer for XPCOM |
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| objects |
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| l | Weak
References: nsWeakPtr |
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| • | hold
“weak” references to objects, know when original object goes away |
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| l | InterfaceRequestor |
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| • | get
at “inner” objects without breaking QueryInterface semantics |
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| 10 |
| Alec Flett |
| 2/11/2002 |