llvm-svn: 45418

I added the lexing files to the VStudio projects and removed the .l files from the 
VStudio projects.  There was a problem with use of strtoll in TGLexer.cpp and Chris
suggested switching to strtol, so that's included here.

Additionally, this checkin adds minimal x64 builds to the VStudio builds.  Build issues
related to x64 in the windows specific files for DynamicLibrary.inc and Singals.inc
are worked around, but not ultimately solved.  Binaries used to be stored in

...\win32\{Debug|Release}

but are now kept in

...\win32\bin\{win32|x64}\{Debug|Release}

intermediate files will continue to be stored in the individual project directories under 
win32.  

Some names will likely change in the future to reflect that the vstudio projects
are no longer 32-bit only, but I wanted to get things up and running today so kept away
from bigger restructuring.

llvm-svn: 44260

llvm-svn: 35751

Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.

llvm-svn: 35476

Make the Win32 code exception free (untested/uncompiled) which forced some
interface changes which had ripple effect. This should be the last of 797.

llvm-svn: 29884

llvm-svn: 29443

llvm-svn: 28639

llvm-svn: 22585

llvm-svn: 22582

build will not fail

llvm-svn: 22578

llvm-svn: 22356

llvm-svn: 22353

llvm-svn: 21704

llvm-svn: 20243

gdb debugger doesn't get confused on which file it is reading (the one in
lib/System or the one in lib/System/{Win32,Unix})

llvm-svn: 19426

Patch contributed by Jeff Cohen.

llvm-svn: 17890

Patch provided by Morten Ofstad

llvm-svn: 17826

llvm-svn: 17498

llvm-svn: 16970

llvm-svn: 16617

llvm-svn: 16615

Patch contributed by Jeff Cohen. Thanks Jeff!

llvm-svn: 16564

llvm-svn: 16495

Patch submitted by Jeff Cohen. Thanks Jeff!

llvm-svn: 16401

Add some additional commentary about the workings of this module.

Patch contributed by Jeff Cohen. Thanks Jeff!

llvm-svn: 16383

Patch provided by Jeff Cohen. Thanks Jeff!

llvm-svn: 16380

of "Signals" (cleanup after fatal errors).

llvm-svn: 16085

note individually but these essence of it is to not derive from
std::string, clarify the interface, and provide better documentation.
There is now also (untested) implementations for AIX, Darwin, and SunOS.

llvm-svn: 16078

llvm-svn: 16048