|  | include "llvm/Option/OptParser.td" | 
|  |  | 
|  | 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]>; | 
|  | def D : CommaJoined<["-"], "D">, HelpText<"The D option">, MetaVarName<"D">; | 
|  | def E : MultiArg<["-"], "E", 2>, Flags<[OptFlag1, OptFlag2]>; | 
|  | def F : JoinedOrSeparate<["-"], "F">, HelpText<"The F option">, MetaVarName<"F">; | 
|  | def G : JoinedAndSeparate<["-"], "G">, HelpText<"The G option">, MetaVarName<"G">; | 
|  |  | 
|  | def Ceq : Joined<["-", "--"], "C=">, Alias<C>, Flags<[OptFlag1]>; | 
|  |  | 
|  | def H : Flag<["-"], "H">, Flags<[HelpHidden]>; | 
|  |  | 
|  | def my_group : OptionGroup<"my group">; | 
|  | def I : Flag<["-"], "I">, Alias<H>, Group<my_group>; | 
|  |  | 
|  | def J : Flag<["-"], "J">, Alias<B>, AliasArgs<["foo"]>; | 
|  | def Joo : Flag<["-"], "Joo">, Alias<B>, AliasArgs<["bar"]>; | 
|  |  | 
|  | def K : Flag<["-"], "K">, Alias<B>; | 
|  |  | 
|  | def Slurp : Option<["-"], "slurp", KIND_REMAINING_ARGS>; | 
|  |  | 
|  | def SlurpJoined : Option<["-"], "slurpjoined", KIND_REMAINING_ARGS_JOINED>; |