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* [Bash-autocompletion] Show HelpText with possible flagsYuka Takahashi2017-07-261-1/+3
| | | | | | | | | | | | | | | | | | | | | | Summary: `clang --autocomplete=-std` will show ``` -std: Language standard to compile for -std= Language standard to compile for -stdlib= C++ standard library to use ``` after this change. However, showing HelpText with completion in bash seems super tricky, so this feature will be used in other shells (fish, zsh...). Reviewers: v.g.vassilev, teemperor, ruiu Subscribers: cfe-commits, hiraditya Differential Revision: https://reviews.llvm.org/D35759 llvm-svn: 309113
* [libOption] - Add flag allowing to print options aliases in help text.George Rimar2017-07-261-7/+15
| | | | | | | | | | | By default, we display only options that are not hidden and have help texts. This patch adds flag allowing to display aliases that have no help text. In this case help text of aliased option used instead. Differential revision: https://reviews.llvm.org/D35476 llvm-svn: 309087
* [libOption] - Replace std::pair with helper struct. NFC.George Rimar2017-07-181-12/+13
| | | | | | Splitted from D35476. llvm-svn: 308293
* [Bash-autocompletion] Auto complete cc1 options if -cc1 is specifiedYuka Takahashi2017-07-081-1/+5
| | | | | | | | | | | | | | Summary: We don't want to autocomplete flags whose Flags class has `NoDriverOption` when argv[1] is not `-cc1`. Another idea for this implementation is to make --autocomplete a cc1 option and handle it in clang Frontend, by porting --autocomplete handler from Driver to Frontend, so that we can handle Driver options and CC1 options in unified manner. Differential Revision: https://reviews.llvm.org/D34770 llvm-svn: 307479
* [Bash-autocompletion] Show flags which has HelpText or GroupIDYuka Takahashi2017-07-051-1/+1
| | | | | | | | Summary: Otherwise internal flags will be also completed. Differential Revision: https://reviews.llvm.org/D34930 llvm-svn: 307116
* [GSoC] Flag value completion for clangYuka Takahashi2017-06-201-0/+34
| | | | | | | | | | | | This is patch for GSoC project, bash-completion for clang. To use this on bash, please run `source clang/utils/bash-autocomplete.sh`. bash-autocomplete.sh is code for bash-completion. In this patch, Options.td was mainly changed in order to add value class in Options.inc. llvm-svn: 305805
* [BinaryFormat, Option, TableGen] Fix some Clang-tidy modernize-use-using and ↵Eugene Zelenko2017-06-161-16/+24
| | | | | | Include What You Use warnings; other minor fixes (NFC). llvm-svn: 305537
* [GSoC] Shell autocompletion for clangYuka Takahashi2017-05-231-0/+14
| | | | | | | | | | | | | | | | | Summary: This is a first patch for GSoC project, bash-completion for clang. To use this on bash, please run `source clang/utils/bash-autocomplete.sh`. bash-autocomplete.sh is code for bash-completion. Simple flag completion and path completion is available in this patch. Reviewers: teemperor, v.g.vassilev, ruiu, Bigcheese, efriedma Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D33237 llvm-svn: 303670
* Replace "fallthrough" comments with LLVM_FALLTHROUGHJustin Bogner2016-08-171-1/+1
| | | | | | | This is a mechanical change of comments in switches like fallthrough, fall-through, or fall-thru to use the LLVM_FALLTHROUGH macro instead. llvm-svn: 278902
* Use the range variant of find instead of unpacking begin/endDavid Majnemer2016-08-111-2/+2
| | | | | | | | | If the result of the find is only used to compare against end(), just use is_contained instead. No functionality change is intended. llvm-svn: 278433
* Option parser: class for consuming a joined arg in addition to all remaining ↵Hans Wennborg2016-04-151-1/+1
| | | | | | args llvm-svn: 266394
* [Option] Use an ArrayRef to store the Option Infos in OptTable. NFCCraig Topper2015-10-211-7/+5
| | | | llvm-svn: 250901
* Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)Alexander Kornienko2015-06-231-2/+2
| | | | | | Apparently, the style needs to be agreed upon first. llvm-svn: 240390
* Code cleanup: Remove std::move() around xvalue (NFC)Logan Chien2015-06-221-1/+1
| | | | | | | | | | | Remove std::move() around xvalue so that copy elision is eligible. In case that copy elision is not appliable, the c++ standard also guarantees the move semantics on xvalue. Thus, it is not necessary to wrap Args with std::move. This also silence a warning since r240345. llvm-svn: 240355
* Modify ParseArgs to return the InputArgList by value - there's no need for ↵David Blaikie2015-06-221-11/+11
| | | | | | | | | | | | 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
* ArrayRef-ify ParseArgsDavid Blaikie2015-06-211-4/+3
| | | | llvm-svn: 240233
* Fixed/added namespace ending comments using clang-tidy. NFCAlexander Kornienko2015-06-191-2/+2
| | | | | | | | | | | | | 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
* Fix uses of reserved identifiers starting with an underscore followed by an ↵David Blaikie2015-03-161-9/+5
| | | | | | | | | 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
* Fix PR17239 by changing the semantics of the RemainingArgsClass Option kindReid Kleckner2014-08-221-0/+5
| | | | | | | | | | | | | | | | | | | | | | | 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
* [Option] Support MultiArg in --helpNick Kledzik2014-08-151-1/+12
| | | | | | | | 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
* [C++11] More 'nullptr' conversion. In some cases just using a boolean check ↵Craig Topper2014-04-151-5/+5
| | | | | | instead of comparing to nullptr. llvm-svn: 206252
* Use startswith_lower() where possible.Jakub Staszak2013-11-041-8/+1
| | | | llvm-svn: 194007
* Fix another mistake in r190442.Eli Friedman2013-09-101-0/+29
| | | | | | Sorry about that; I'll try to be more careful about DEBUG mode. llvm-svn: 190449
* Remove unused functions.Eli Friedman2013-09-101-30/+0
| | | | llvm-svn: 190442
* Option parsing: support case-insensitive option matching.Rui Ueyama2013-08-281-21/+41
| | | | | | Re-submitting r189416 with fix for Windows build on where strcasecmp is not defined. llvm-svn: 189501
* Revert "Option parsing: support case-insensitive option matching." as it ↵Rui Ueyama2013-08-281-48/+34
| | | | | | | | broke Windows buildbot. This reverts r189416. llvm-svn: 189424
* Option parsing: support case-insensitive option matching.Rui Ueyama2013-08-271-34/+48
| | | | | | | | | | | | | | 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
* Options: explicit handling of --Hans Wennborg2013-08-131-16/+0
| | | | | | | | | | | 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
* Options: Add new option kind that consumes remaining argumentsHans Wennborg2013-08-131-0/+3
| | | | | | | | | | | | | | | | 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
* Option parsing: recognize the special -- tokenHans Wennborg2013-08-021-1/+16
| | | | | | | | | | | | | | 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
* [Option] Add inclusion and exclusion flags to option parsingReid Kleckner2013-07-191-6/+22
| | | | | | | | | | | | | | | | | | | 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
* Merge changes to clang's Driver code into LLVM's Option libraryReid Kleckner2013-06-131-7/+14
| | | | | | | | | | | | 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
* Resort the #include lines in include/... and lib/... with theChandler Carruth2013-01-021-2/+1
| | | | | | | | | | 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
* Copy clang/Driver/<Option parsing stuff> to llvm.Michael J. Spencer2012-12-051-0/+388
llvm-svn: 169344
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