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...Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20120517/9ab7084f/attachment.obj> -------------- next part -------------- To implement the FileOutputBuffer, I needed to add some more functions to llvm/Support/FileSystem.h, including: is_writable_file() is_executable_file() set_file_executable() unique_file_sized() map_file_pages() unmap_file_pages() I've implemented the unix side for all these, but have the windows side just stubbed out. I've also added a test case (unittests/Support/FileOutputBufferTest.cpp) which exercises FileOutputBuffer....

...FileOutputBuffer (OutputBuffer was already taken).  The patch supports the functionality listed below and I've tested that it works for lld. > > To implement the FileOutputBuffer, I needed to add some more functions to llvm/Support/FileSystem.h, including: >   is_writable_file() >   is_executable_file() >   set_file_executable() For these parts I would like to follow http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3365.html#TOC which is what the rest of the fs library is modeled after. So we would use: error_code permissions(const Twine &path, perms p); If the name is confusin...

On May 8, 2012, at 4:08 PM, Nick Kledzik <kledzik at apple.com> wrote: > > On May 8, 2012, at 3:41 PM, Michael Spencer wrote: > >> On Mon, May 7, 2012 at 12:56 PM, Nick Kledzik <kledzik at apple.com> wrote: >>> For the reasons listed in my 03-May-2012 email, I am proposing a new >>> llvm/Support class for using in writing binary files: >>>

On May 8, 2012, at 3:41 PM, Michael Spencer wrote: > On Mon, May 7, 2012 at 12:56 PM, Nick Kledzik <kledzik at apple.com> wrote: >> For the reasons listed in my 03-May-2012 email, I am proposing a new >> llvm/Support class for using in writing binary files: >> >> /// OutputBuffer - This interface provides simple way to create an in-memory >> /// buffer