[llvm-commits] [PATCH] Copy clang/Driver/<Option parsing stuff> to llvm.

[Michael Spencer]

Hi ddunbar,

This patch copies the option parsing parts of the clang driver to llvm. It also adds unit tests that cover the basics of the API.

ArgList::getLastArgIntValue was removed because it needs clang diagnostics. This function will be moved to clang.

One thing I'm not sure about with this patch is adding this to the Support library. "llvm/Support/Arg.h" seems odd. Is this fine in Support? Or should it get it's own Library? Also this makes unittests/Support depend on TableGen.


http://llvm-reviews.chandlerc.com/D102

Files:
  include/llvm/Support/Arg.h
  include/llvm/Support/ArgList.h
  include/llvm/Support/OptParser.td
  include/llvm/Support/OptSpecifier.h
  include/llvm/Support/OptTable.h
  include/llvm/Support/Option.h
  lib/Support/Arg.cpp
  lib/Support/ArgList.cpp
  lib/Support/CMakeLists.txt
  lib/Support/OptTable.cpp
  lib/Support/Option.cpp
  unittests/Support/CMakeLists.txt
  unittests/Support/OptionParsingTest.cpp
  unittests/Support/Opts.td
  utils/TableGen/CMakeLists.txt
  utils/TableGen/OptParserEmitter.cpp
  utils/TableGen/TableGen.cpp
  utils/TableGen/TableGenBackends.h
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