Here is a list of all files with brief descriptions:

memorystream.h
pluginview.h
threadchecker.h
pluginfactory.h
aaxentry.cpp
aaxlibrary.cpp
aaxwrapper.cpp
aaxwrapper.h
aaxwrapper_description.h
aaxwrapper_gui.cpp
aaxwrapper_gui.h
aaxwrapper_parameters.cpp
aaxwrapper_parameters.h
aucarbonview.h
aucarbonview.mm
aucocoaview.h
aucocoaview.mm
ausdk.mm
auwrapper.h
auwrapper.mm
NSDataIBStream.h
NSDataIBStream.mm
usediids.cpp
basewrapper.cpp
basewrapper.h
basewrapper.sdk.cpp
doc_public_sdk.h
doc_public_sdk_limited.h
connectionproxy.cpp
connectionproxy.h
eventlist.cpp
eventlist.h
hostclasses.cpp
hostclasses.h
hostdataexchangehandler.cpp
hostdataexchangehandler.h
module.cpp
module.h
module_linux.cpp
module_mac.mm
module_win32.cpp
parameterchanges.cpp
parameterchanges.h
pluginterfacesupport.cpp
pluginterfacesupport.h
plugprovider.cpp
plugprovider.h
processdata.cpp
processdata.h
AudioIO.h
AudioIO.mm
HostApp.h
HostApp.mm
MidiIO.h
MidiIO.mm
PresetBrowserViewController.h
PresetBrowserViewController.mm
PresetManager.h
PresetManager.mm
PresetSaveViewController.h
PresetSaveViewController.mm
SettingsViewController.h
SettingsViewController.mm
VST3Editor.h
VST3Editor.mm
VST3Plugin.h
VST3Plugin.mm
VSTInterAppAudioAppDelegateBase.h
VSTInterAppAudioAppDelegateBase.mm
testbase.cpp
testbase.h
vststructsizecheck.h
vsttestsuite.cpp
vsttestsuite.h
alignedalloc.h
audiobuffers.h
dataexchange.cpp
dataexchange.h
memoryibstream.h
mpeprocessor.cpp
mpeprocessor.h
objcclassbuilder.h
optional.h
processcontextrequirements.h
processdataslicer.h
ringbuffer.h
rttransfer.h
sampleaccurate.h
stringconvert.cpp
stringconvert.h
systemtime.cpp
systemtime.h
testing.cpp
testing.h
uid.h
ump.h
versionparser.h
vst2persistence.cpp
vst2persistence.h
vstaudioeffect.cpp
vstaudioeffect.h
vstaudioprocessoralgo.h
vstbus.cpp
vstbus.h
vstbypassprocessor.h
vstcomponent.cpp
vstcomponent.h
vstcomponentbase.cpp
vstcomponentbase.h
vsteditcontroller.cpp
vsteditcontroller.h
vsteventshelper.h
vstgui_win32_bundle_support.cpp
vstgui_win32_bundle_support.h
vstguieditor.cpp
vstguieditor.h
vsthelpers.h
vstinitiids.cpp
vstnoteexpressiontypes.cpp
vstnoteexpressiontypes.h
vstparameters.cpp
vstparameters.h
vstpresetfile.cpp
vstpresetfile.h
vstrepresentation.cpp
vstrepresentation.h
vstsinglecomponenteffect.cpp
vstsinglecomponenteffect.h
vstspeakerarray.h