GitHub PullRequestEvent at 2014-11-17 19:10:40
Repository: rstudio
Actor: kevinushey
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We record a few more completion types, mainly relating to S4 and R5 classes.\r\n2. We parse the `Slots` help field so that we can display help for e.g. S4 classes, or occasionally (constructor) S4 functions where arguments are left undefined in lieu of documentation provided for a slot of the same name.\r\n3. We have a generic utility for getting an appropriate help topic from an object -- this ensures that e.g. `x$foo <- dir`, `x$foo` gives help for `dir`. We do this by finding the namespace the function was defined in, looking for the object name in that namespace with the same definition, and then getting help based on that object name + package.\r\n4. We parse the description lists in options, so we get help popups on the autocompletion results in e.g. `options()`.\r\n\r\nThere are also a couple minor fixes re: C++ indentation, completion popup 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