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llvm-project/llvm/unittests/Option/Opts.td

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Copy clang/Driver/<Option parsing stuff> to llvm. llvm-svn: 169344
2012-12-05 08:29:32 +08:00
include "llvm/Option/OptParser.td"
Add some flag exclusion tests. llvm-svn: 186704
2013-07-20 02:05:13 +08:00
def OptFlag1 : OptionFlag;
def OptFlag2 : OptionFlag;
def OptFlag3 : OptionFlag;
def A : Flag<["-"], "A">, HelpText<"The A option">, Flags<[OptFlag1]>;
def B : Joined<["-"], "B">, HelpText<"The B option">, MetaVarName<"B">, Flags<[OptFlag2]>;
def C : Separate<["-"], "C">, HelpText<"The C option">, MetaVarName<"C">, Flags<[OptFlag1]>;
def SLASH_C : Separate<["/", "-"], "C">, HelpText<"The C option">, MetaVarName<"C">, Flags<[OptFlag3]>;
Copy clang/Driver/<Option parsing stuff> to llvm. llvm-svn: 169344
2012-12-05 08:29:32 +08:00
def D : CommaJoined<["-"], "D">, HelpText<"The D option">, MetaVarName<"D">;
Add some flag exclusion tests. llvm-svn: 186704
2013-07-20 02:05:13 +08:00
def E : MultiArg<["-"], "E", 2>, Flags<[OptFlag1, OptFlag2]>;
Copy clang/Driver/<Option parsing stuff> to llvm. llvm-svn: 169344
2012-12-05 08:29:32 +08:00
def F : JoinedOrSeparate<["-"], "F">, HelpText<"The F option">, MetaVarName<"F">;
def G : JoinedAndSeparate<["-"], "G">, HelpText<"The G option">, MetaVarName<"G">;
Add some flag exclusion tests. llvm-svn: 186704
2013-07-20 02:05:13 +08:00
def Ceq : Joined<["-", "--"], "C=">, Alias<C>, Flags<[OptFlag1]>;
Copy clang/Driver/<Option parsing stuff> to llvm. llvm-svn: 169344
2012-12-05 08:29:32 +08:00
def H : Flag<["-"], "H">, Flags<[HelpHidden]>;
Option parsing: allow aliases in groups Option aliases in option groups were previously disallowed by an assert. As far as I can tell, there was no technical reason for this, and I would like to be able to put cl.exe compatible options in their own group for Clang, so let's change the assert. llvm-svn: 186838
2013-07-23 00:18:13 +08:00
def my_group : OptionGroup<"my group">;
def I : Flag<["-"], "I">, Alias<H>, Group<my_group>;
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
2013-08-01 06:44:41 +08:00
def J : Flag<["-"], "J">, Alias<B>, AliasArgs<["foo"]>;
def Joo : Flag<["-"], "Joo">, Alias<B>, AliasArgs<["bar"]>;
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
2013-08-14 05:09:50 +08:00
Option parsing: properly handle flag aliases for joined options (PR23394) A joined option always needs to have an argument, even if it's an empty one. Clang would previously assert when trying to use --extra-warnings, which is a flag alias for -W, which is a joined option. llvm-svn: 236434
2015-05-05 02:00:13 +08:00
def K : Flag<["-"], "K">, Alias<B>;
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
2013-08-14 05:09:50 +08:00
def Slurp : Option<["-"], "slurp", KIND_REMAINING_ARGS>;
Option parser: class for consuming a joined arg in addition to all remaining args llvm-svn: 266394
2016-04-15 08:23:30 +08:00
def SlurpJoined : Option<["-"], "slurpjoined", KIND_REMAINING_ARGS_JOINED>;
[Option] Add 'findNearest' method to catch typos Summary: Add a method `OptTable::findNearest`, which allows users of OptTable to check user input for misspelled options. In addition, have llvm-mt check for misspelled options. For example, if a user invokes `llvm-mt /oyt:foo`, the error message will indicate that while an option named `/oyt:` does not exist, `/out:` does. The method ports the functionality of the `LookupNearestOption` method from LLVM CommandLine to libLLVMOption. This allows tools like Clang and Swift, which do not use CommandLine, to use this functionality to suggest similarly spelled options. As room for future improvement, the new method as-is cannot yet properly suggest nearby "joined" options -- that is, for an option string "-FozBar", where "-Foo" is the correct option name and "Bar" is the value being passed along with the misspelled option, this method will calculate an edit distance of 4, by deleting "Bar" and changing "z" to "o". It should instead calculate an edit distance of just 1, by changing "z" to "o" and recognizing "Bar" as a value. This commit includes a disabled test that expresses this limitation. Test Plan: `check-llvm` Reviewers: yamaguchi, v.g.vassilev, teemperor, ruiu, jroelofs Reviewed By: jroelofs Subscribers: jroelofs, llvm-commits Differential Revision: https://reviews.llvm.org/D41732 llvm-svn: 321877
2018-01-06 01:10:39 +08:00
def Blorp : Flag<["-", "--"], "blorp">, HelpText<"The blorp option">, Flags<[OptFlag1]>;
def Cramb : Joined<["/"], "cramb:">, HelpText<"The cramb option">, MetaVarName<"CRAMB">, Flags<[OptFlag1]>;
def Doopf1 : Flag<["-"], "doopf1">, HelpText<"The doopf1 option">, Flags<[OptFlag1]>;
def Doopf2 : Flag<["-"], "doopf2">, HelpText<"The doopf2 option">, Flags<[OptFlag2]>;
def Ermgh : Joined<["--"], "ermgh">, HelpText<"The ermgh option">, MetaVarName<"ERMGH">, Flags<[OptFlag1]>;
def DashDash : Option<["--"], "", KIND_REMAINING_ARGS>;