support Directory Reference

Directories
directory	Open64IRInterface
Files
file	BaseMap.h [code]
file	CmdLineParser.cxx [code]
file	CmdLineParser.h [code]
file	Diagnostics.cxx [code]
file	Diagnostics.h [code]
file	Exception.cxx [code]
file	Exception.h [code]
file	FileUtil.cxx [code]
file	FileUtil.h [code]
file	IntrinsicXlationTable.cxx [code]
file	IntrinsicXlationTable.h [code]
file	OAMaps.cxx [code]
file	OAMaps.h [code]
file	quad.h [code]
file	ScalarizedRef.cxx [code]
file	ScalarizedRef.h [code]
file	ScalarizedRefTab.cxx [code]
file	ScalarizedRefTab.h [code]
file	sexpostream.cxx [code]
file	sexpostream.h [code]
file	SexpTags.cxx [code]
file	SexpTags.h [code]
file	sexputil.cxx [code]
file	sexputil.h [code]
file	Symbol.cxx [code]
file	Symbol.h [code]
file	WhirlIDMaps.cxx [code]
file	WhirlIDMaps.h [code]
file	WhirlParentize.cxx [code]
file	WhirlParentize.h [code]
file	XAIFStrings.cxx [code]
file	XAIFStrings.h [code]
file	XAIFSymToSymbolMap.cxx [code]
file	XAIFSymToSymbolMap.h [code]
file	XlationCtxt.cxx [code]
file	XlationCtxt.h [code]
file	xmlostream.cxx [code]
file	xmlostream.h [code]