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375079a549
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236434 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
1.2 KiB
TableGen
29 lines
1.2 KiB
TableGen
include "llvm/Option/OptParser.td"
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def OptFlag1 : OptionFlag;
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def OptFlag2 : OptionFlag;
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def OptFlag3 : OptionFlag;
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def A : Flag<["-"], "A">, HelpText<"The A option">, Flags<[OptFlag1]>;
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def B : Joined<["-"], "B">, HelpText<"The B option">, MetaVarName<"B">, Flags<[OptFlag2]>;
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def C : Separate<["-"], "C">, HelpText<"The C option">, MetaVarName<"C">, Flags<[OptFlag1]>;
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def SLASH_C : Separate<["/", "-"], "C">, HelpText<"The C option">, MetaVarName<"C">, Flags<[OptFlag3]>;
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def D : CommaJoined<["-"], "D">, HelpText<"The D option">, MetaVarName<"D">;
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def E : MultiArg<["-"], "E", 2>, Flags<[OptFlag1, OptFlag2]>;
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def F : JoinedOrSeparate<["-"], "F">, HelpText<"The F option">, MetaVarName<"F">;
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def G : JoinedAndSeparate<["-"], "G">, HelpText<"The G option">, MetaVarName<"G">;
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def Ceq : Joined<["-", "--"], "C=">, Alias<C>, Flags<[OptFlag1]>;
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def H : Flag<["-"], "H">, Flags<[HelpHidden]>;
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def my_group : OptionGroup<"my group">;
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def I : Flag<["-"], "I">, Alias<H>, Group<my_group>;
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def J : Flag<["-"], "J">, Alias<B>, AliasArgs<["foo"]>;
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def Joo : Flag<["-"], "Joo">, Alias<B>, AliasArgs<["bar"]>;
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def K : Flag<["-"], "K">, Alias<B>;
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def Slurp : Option<["-"], "slurp", KIND_REMAINING_ARGS>;
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