Commit Graph

20 Commits

Author SHA1 Message Date
David Blaikie db3d31d0be Modify ParseArgs to return the InputArgList by value - there's no need for dynamic allocation/ownership here
The one caller that does anything other than keep this variable on the
stack is the single use of DerivedArgList in Clang, which is a bit more
interesting but can probably be cleaned up/simplified a bit further
(have DerivedArgList take ownership of the InputArgList rather than
needing to reference its Args indirectly) which I'll try to after this.

llvm-svn: 240345
2015-06-22 22:06:37 +00:00
David Blaikie 259f61d4b8 ArrayRef-ify ParseArgs
llvm-svn: 240233
2015-06-21 06:31:53 +00:00
Alexander Kornienko 70bc5f1398 Fixed/added namespace ending comments using clang-tidy. NFC
The patch is generated using this command:

tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
  -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
  llvm/lib/


Thanks to Eugene Kosov for the original patch!

llvm-svn: 240137
2015-06-19 15:57:42 +00:00
David Blaikie 9f380a3ca0 Fix uses of reserved identifiers starting with an underscore followed by an uppercase letter
This covers essentially all of llvm's headers and libs. One or two weird
cases I wasn't sure were worth/appropriate to fix.

llvm-svn: 232394
2015-03-16 18:06:57 +00:00
Reid Kleckner e3f146d941 Fix PR17239 by changing the semantics of the RemainingArgsClass Option kind
This patch contains the LLVM side of the fix of PR17239.

This bug that happens because the /link (clang-cl.exe argument) is
marked as "consume all remaining arguments". However, when inside a
response file, /link should only consume all remaining arguments inside
the response file where it is located, not the entire command line after
expansion.

My patch will change the semantics of the RemainingArgsClass kind to
always consume only until the end of the response file when the option
originally came from a response file. There are only two options in this
class: dash dash (--) and /link.

Reviewed By: rnk

Differential Revision: http://reviews.llvm.org/D4899

Patch by Rafael Auler!

llvm-svn: 216280
2014-08-22 19:29:17 +00:00
Nick Kledzik bcd6e2a943 [Option] Support MultiArg in --help
Currently, if you use a MultiArg<> option, then printing out the help/usage
message will cause an assert.  This fixes getOptionHelpName() to work with
MultiArg Options.

llvm-svn: 215770
2014-08-15 21:35:07 +00:00
Craig Topper 2617dccea2 [C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.
llvm-svn: 206252
2014-04-15 06:32:26 +00:00
Jakub Staszak cfcfee0be4 Use startswith_lower() where possible.
llvm-svn: 194007
2013-11-04 19:22:50 +00:00
Eli Friedman 3e7dca6718 Fix another mistake in r190442.
Sorry about that; I'll try to be more careful about DEBUG mode.

llvm-svn: 190449
2013-09-10 23:22:56 +00:00
Eli Friedman 1891f69323 Remove unused functions.
llvm-svn: 190442
2013-09-10 22:42:31 +00:00
Rui Ueyama 8fb5a9113a Option parsing: support case-insensitive option matching.
Re-submitting r189416 with fix for Windows build on where strcasecmp is not defined.

llvm-svn: 189501
2013-08-28 20:04:31 +00:00
Rui Ueyama c3779ff83b Revert "Option parsing: support case-insensitive option matching." as it broke Windows buildbot.
This reverts r189416.

llvm-svn: 189424
2013-08-28 00:02:06 +00:00
Rui Ueyama 7159bd9dcb Option parsing: support case-insensitive option matching.
Link.exe's command line options are case-insensitive. This patch
adds a new attribute to OptTable to let the option parser to compare
options, ignoring case.

Command lines are generally case-insensitive on Windows. CL.exe is an
exception. So this new attribute should be useful for other commands
running on Windows.

Differential Revision: http://llvm-reviews.chandlerc.com/D1485

llvm-svn: 189416
2013-08-27 23:47:01 +00:00
Hans Wennborg 76ff1d915c Options: explicit handling of --
Clients of the option parsing library should handle it explicitly
using a KIND_REMAINING_ARGS option.

Clang and lld have been updated in r188316 and r188318, respectively.

Also fix -Wsign-compare warning in the option parsing test.

llvm-svn: 188323
2013-08-13 22:23:05 +00:00
Hans Wennborg d505fbf403 Options: Add new option kind that consumes remaining arguments
This adds KIND_REMAINING_ARGS, a class of options that consume
all remaining arguments on the command line.

This will be used to support /link in clang-cl, which is used
to forward all remaining arguments to the linker.

It also allows us to remove the hard-coded handling of "--",
allowing clients (clang and lld) to implement that functionality
themselves with this new option class.

Differential Revision: http://llvm-reviews.chandlerc.com/D1387

llvm-svn: 188314
2013-08-13 21:09:50 +00:00
Hans Wennborg b8f3420d1e Option parsing: recognize the special -- token
Everything that comes after -- should be treated as a filename. This
enables passing in filenames that would otherwise be conflated with
command-line options.

This is especially important for clang-cl which supports options
starting with /, which are easily conflatable with Unix-style
path names.

Differential Revision: http://llvm-reviews.chandlerc.com/D1274

llvm-svn: 187675
2013-08-02 21:20:27 +00:00
Reid Kleckner eadb765f42 [Option] Add inclusion and exclusion flags to option parsing
Summary:
This allows the clang driver to put MSVC compatible options in the same
enumerator space as its normal options but exclude them from normal
option parsing.

Also changes the standard ParseArgs() method to consider unknown
arguments with a leading slash as being inputs rather than flags.

High level discussion for clang-cl is here:
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-June/030404.html

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1049

llvm-svn: 186703
2013-07-19 18:04:57 +00:00
Reid Kleckner 12e0332bfd Merge changes to clang's Driver code into LLVM's Option library
This is in preparation for switching the clang driver over to using LLVM's
Option library.  Richard Smith introduced most of these changes to the clang
driver in r167638.

Reviewers: espindola on IRC

Differential Revision: http://llvm-reviews.chandlerc.com/D970

llvm-svn: 183925
2013-06-13 18:12:12 +00:00
Chandler Carruth be81023d74 Resort the #include lines in include/... and lib/... with the
utils/sort_includes.py script.

Most of these are updating the new R600 target and fixing up a few
regressions that have creeped in since the last time I sorted the
includes.

llvm-svn: 171362
2013-01-02 10:22:59 +00:00
Michael J. Spencer 41ee041d4f Copy clang/Driver/<Option parsing stuff> to llvm.
llvm-svn: 169344
2012-12-05 00:29:32 +00:00