I’m trying to parse the following file:
http://opensource.apple.com/source/IOUSBFamily/IOUSBFamily-630.4.5/IOUSBUserClient/Classes/IOUSBInterfaceUserClientV3.cpp
With the following command:
clang -ferror-limit=1000 -Xclang -ast-dump
-I$HOME/Downloads/IOUSBFamily-630.4.5/IOUSBUserClient/Headers
~/Downloads/IOUSBFamily-630.4.5/IOUSBUserClient/Classes/IOUSBInterfaceUserClientV3.cpp
Since so many errors occur though, clang does not emit nearly as much
information as I’d like. Specifically I’m trying to get the
`IOUSBInterfaceUserClientV3::sV3Methods[kIOUSBLibInterfaceUserClientV3NumCommands]`
definition but the following error occurs:
IOUSBFamily-630.4.5/IOUSBUserClient/Classes/IOUSBInterfaceUserClientV3.cpp:56:7:
error: expected function body after function
declarator
const IOExternalMethodDispatch
^
The `OSDefineMetaClassAndStructors` macro seems to throw off parsing (even
within Xcode).
You can download the full source at
http://opensource.apple.com/tarballs/IOUSBFamily/IOUSBFamily-630.4.5.tar.gz to
try reproducing.
I was wondering if there’s any way to use libclang or clang’s `-ast-dump`
switch to get something resembling the output I desire? Specifically the
`IOUSBInterfaceUserClientV3::sV3Methods[kIOUSBLibInterfaceUserClientV3NumCommands]`
definition (I’m just trying to get info about the elements).
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