(command.AndOr ops: [Id.Op_DAmp] children: [ (command.ShFunction name: _gendiff body: (command.BraceGroup children: [ (C {<local>} {<cur>} {<prev>} {<words>} {<cword>}) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<_init_completion>} {<-o>} {(SQ <'@(diff|patch)'>)}) (command.ControlFlow token:<Id.ControlFlow_Return return>) ] ) (command.AndOr ops: [Id.Op_DAmp] children: [ (command.DBracket expr: (bool_expr.Binary op_id: Id.BoolBinary_eq left: {($ Id.VSub_DollarName '$cword')} right: {<1>} ) ) (C {<_filedir>} {<-d>}) ] ) ] ) ) (C {<complete>} {<-F>} {<_gendiff>} {<gendiff>}) ] )