12new(ParameterStyle.None, ReturnStyle.None); 15new(ParameterStyle.InputOnly, ReturnStyle.None); 18new(ParameterStyle.MoveOut, ReturnStyle.None); 21new(ParameterStyle.SplitOut, ReturnStyle.None); 24new(ParameterStyle.MoveIn, ReturnStyle.None); 27new(ParameterStyle.SplitIn, ReturnStyle.None); 30new(ParameterStyle.MoveOut, ReturnStyle.Initialization); 33new(ParameterStyle.Ref, ReturnStyle.AssignmentWithInput); 36new(ParameterStyle.Ref, ReturnStyle.None); 39new(ParameterStyle.Out, ReturnStyle.AssignmentWithNoInput); 42new(ParameterStyle.Out, ReturnStyle.AssignmentWithInput); 45new(ParameterStyle.OutWithMoveOut, ReturnStyle.Initialization);

15private static readonly Dictionary<Key, VariableStyle> s_matrix; 34out VariableStyle variableStyle) 40variableStyle = VariableStyle.Out; 92variableStyle = VariableStyle.InputOnly; 107s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: false, writtenInside: true, readOutside: false, writtenOutside: false), VariableStyle.InputOnly); 108s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: false, writtenInside: true, readOutside: false, writtenOutside: true), VariableStyle.InputOnly); 109s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: false, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.InputOnly); 110s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: false, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.InputOnly); 111s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: false, writtenOutside: false), VariableStyle.MoveIn); 112s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: false, writtenOutside: true), VariableStyle.InputOnly); 113s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.SplitIn); 114s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.InputOnly); 115s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: false, writtenInside: false, readOutside: false, writtenOutside: true), VariableStyle.MoveOut); 116s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: false, writtenInside: false, readOutside: true, writtenOutside: true), VariableStyle.MoveOut); 117s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: false, writtenInside: true, readOutside: false, writtenOutside: false), VariableStyle.None); 118s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: false, writtenInside: true, readOutside: false, writtenOutside: true), VariableStyle.SplitOut); 119s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: false, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.SplitOut); 120s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: true, writtenInside: false, readOutside: false, writtenOutside: false), VariableStyle.None); 121s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: true, writtenInside: false, readOutside: false, writtenOutside: true), VariableStyle.SplitOut); 122s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: true, writtenInside: false, readOutside: true, writtenOutside: true), VariableStyle.SplitOut); 123s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: true, writtenInside: true, readOutside: false, writtenOutside: false), VariableStyle.None); 124s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: true, writtenInside: true, readOutside: false, writtenOutside: true), VariableStyle.SplitOut); 125s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: false, variableDeclared: true, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.SplitOut); 126s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: false, writtenInside: true, readOutside: false, writtenOutside: false), VariableStyle.MoveIn); 127s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: false, writtenInside: true, readOutside: false, writtenOutside: true), VariableStyle.SplitIn); 128s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: false, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.SplitIn); 129s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: false, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.SplitIn); 130s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: false, readOutside: false, writtenOutside: true), VariableStyle.InputOnly); 131s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: false, readOutside: true, writtenOutside: true), VariableStyle.Ref); 132s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: false, writtenOutside: false), VariableStyle.MoveIn); 133s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: false, writtenOutside: true), VariableStyle.SplitIn); 134s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.SplitIn); 135s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.SplitIn); 136s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: true, readInside: false, writtenInside: true, readOutside: false, writtenOutside: false), VariableStyle.None); 137s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: true, readInside: false, writtenInside: true, readOutside: false, writtenOutside: true), VariableStyle.SplitOut); 138s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: true, readInside: false, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.SplitOut); 139s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: true, readInside: true, writtenInside: true, readOutside: false, writtenOutside: false), VariableStyle.None); 140s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: true, readInside: true, writtenInside: true, readOutside: false, writtenOutside: true), VariableStyle.SplitOut); 141s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: false, alwaysAssigned: true, variableDeclared: true, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.SplitOut); 142s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: false, readInside: false, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.Ref); 143s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: false, readInside: false, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.Ref); 144s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.Ref); 145s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.Ref); 146s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: true, readInside: false, writtenInside: false, readOutside: true, writtenOutside: false), VariableStyle.NotUsed); 147s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: true, readInside: false, writtenInside: false, readOutside: true, writtenOutside: true), VariableStyle.NotUsed); 148s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: true, readInside: false, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.OutWithMoveOut); 149s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: true, readInside: false, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.OutWithMoveOut); 150s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: true, readInside: true, writtenInside: false, readOutside: true, writtenOutside: false), VariableStyle.OutWithMoveOut); 151s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: true, readInside: true, writtenInside: false, readOutside: true, writtenOutside: true), VariableStyle.OutWithMoveOut); 152s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: true, readInside: true, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.OutWithMoveOut); 153s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: false, variableDeclared: true, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.OutWithMoveOut); 154s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: true, variableDeclared: false, readInside: false, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.Out); 155s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: true, variableDeclared: false, readInside: false, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.Out); 156s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.Out); 157s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.Out); 158s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: true, variableDeclared: true, readInside: false, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.OutWithMoveOut); 159s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: true, variableDeclared: true, readInside: false, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.OutWithMoveOut); 160s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: true, variableDeclared: true, readInside: true, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.OutWithMoveOut); 161s_matrix.Add(new Key(dataFlowIn: false, dataFlowOut: true, alwaysAssigned: true, variableDeclared: true, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.OutWithMoveOut); 162s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: false, readOutside: false, writtenOutside: false), VariableStyle.InputOnly); 163s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: false, readOutside: false, writtenOutside: true), VariableStyle.InputOnly); 164s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: false, readOutside: true, writtenOutside: false), VariableStyle.InputOnly); 165s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: false, readOutside: true, writtenOutside: true), VariableStyle.InputOnly); 166s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: false, writtenOutside: false), VariableStyle.InputOnly); 167s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: false, writtenOutside: true), VariableStyle.InputOnly); 168s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.InputOnly); 169s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.InputOnly); 170s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: false, writtenOutside: false), VariableStyle.InputOnly); 171s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: false, writtenOutside: true), VariableStyle.InputOnly); 172s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.InputOnly); 173s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: false, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.InputOnly); 174s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: true, alwaysAssigned: false, variableDeclared: false, readInside: false, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.Ref); 175s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: true, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.OutWithErrorInput); 176s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: true, alwaysAssigned: false, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.Ref); 177s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: true, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: false), VariableStyle.OutWithErrorInput); 178s_matrix.Add(new Key(dataFlowIn: true, dataFlowOut: true, alwaysAssigned: true, variableDeclared: false, readInside: true, writtenInside: true, readOutside: true, writtenOutside: true), VariableStyle.Ref);

393/// variable we don't understand has <see cref="VariableStyle.None"/></param> 491out var variableStyle)) 559VariableStyle style) 592out VariableStyle variableStyle) 611if (captured && variableStyle == VariableStyle.MoveIn) 613variableStyle = VariableStyle.Out; 662protected static VariableStyle AlwaysReturn(VariableStyle style) 664if (style == VariableStyle.InputOnly) 666return VariableStyle.Ref; 669if (style == VariableStyle.MoveIn) 671return VariableStyle.Out; 674if (style == VariableStyle.SplitIn) 676return VariableStyle.Out; 679if (style == VariableStyle.SplitOut) 681return VariableStyle.OutWithMoveOut;

25VariableStyle variableStyle, 29private readonly VariableStyle _variableStyle = variableStyle;

11public static readonly VariableStyle None = 14public static readonly VariableStyle InputOnly = 17public static readonly VariableStyle MoveOut = 20public static readonly VariableStyle SplitOut = 23public static readonly VariableStyle MoveIn = 26public static readonly VariableStyle SplitIn = 29public static readonly VariableStyle NotUsed = 32public static readonly VariableStyle Ref = 35public static readonly VariableStyle OnlyAsRefParam = 38public static readonly VariableStyle Out = 41public static readonly VariableStyle OutWithErrorInput = 44public static readonly VariableStyle OutWithMoveOut =