Hans Wennborg ad911dcfea Option parsing: add support for alias arguments. ...

This makes option aliases more powerful by enabling them to
pass along arguments to the option they're aliasing.

For example, if we have a joined option "-foo=", we can now
specify a flag option "-bar" to be an alias of that, with the
argument "baz".

This is especially useful for the cl.exe compatible clang driver,
where many options are aliases. For example, this patch enables
us to alias "/Ox" to "-O3" (-O is a joined option), and "/WX" to
"-Werror" (again, -W is a joined option).

Differential Revision: http://llvm-reviews.chandlerc.com/D1245

llvm-svn: 187537

2013-07-31 22:44:41 +00:00

..

CMakeLists.txt

Copy clang/Driver/<Option parsing stuff> to llvm.

2012-12-05 00:29:32 +00:00

Makefile

Add Option unit tests to the make build

2013-07-20 03:04:36 +00:00

OptionParsingTest.cpp

Option parsing: add support for alias arguments.

2013-07-31 22:44:41 +00:00

Opts.td

Option parsing: add support for alias arguments.

2013-07-31 22:44:41 +00:00