Implement the MoreHelp utility that calls a function to printmore help information if the MoreHelp global is not null.

llvm-svn: 17774

llvm-svn: 17549

Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137

llvm-svn: 16129

absolute position on the command line. Similarly allow any cl::list to
use the method getPosition(n) to retrieve the absolute position of the nth
option in the list. This provides support for two things: (a) options like
-l that are actually positional and their order of occurrence matters when
they are intermixed with positional arguments like "a.o"; and (b) options
like -x LANG which affect only the positional arguments that come after
the option. In both cases, knowing the absolute position of a given option
helps.

llvm-svn: 15725

Low Level Virtual Machine ($PACKAGE_NAME) $PACKAGE_VERSION

llvm-svn: 15454

llvm-svn: 14976

llvm-svn: 14588

llvm-svn: 13388

llvm-svn: 12118

llvm-svn: 10464

llvm-svn: 9903

Header files will be on the way.

llvm-svn: 9298

llvm-svn: 9010

No really, years.

llvm-svn: 8566

llvm-svn: 8559

Many changes suggested by Chris. It's okay, I'll recover from the emotional
damage...maybe someday. :-)

Collapse ParseCStringVector into ParseStringVector.  Comment it.
Make it take a const input.
Use std::string::npos instead of -1 (what a mouthful!)
Make ParseEnvironmentOptions take const inputs.
Check its args at the very beginning.
Strdup all the contents of newArgv and free them all at the end.

include/Support/CommandLine.h:
Constify progName and envVar arguments to ParseEnvironmentOptions().

llvm-svn: 7905

llvm-svn: 7851

llvm-svn: 7421

llvm-svn: 7160

llvm-svn: 7142

llvm-svn: 7140

llvm-svn: 6928

llvm-svn: 6294

llvm-svn: 6291

llvm-svn: 3256

llvm-svn: 3226

llvm-svn: 3176

  the map was freed.
* Cleanup code a bit

llvm-svn: 3121

llvm-svn: 3117

llvm-svn: 3075

llvm-svn: 3049

llvm-svn: 2999

llvm-svn: 2989

llvm-svn: 2982

to certain classes.  This is nice because it means that in header files we can
just declare a value, and still have that value be set based on a command-line
argument.  The difference is now that the #include of CommandLine.h does not
need to go into the header file as well.

llvm-svn: 2708

llvm-svn: 2397

llvm-svn: 1789

llvm-svn: 1604

llvm-svn: 1503