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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"]>;