private ExpressionKind EatVariableDeclaration(ISnapshot snapshot, IVariableDeclaration variableDeclaration, ExpressionKind assignmentKind) { // TODO : check on properties, fields, events, parameters if (variableDeclaration is IEventDeclaration) { return(ExpressionKind.None); } if (variableDeclaration is ILocalVariableDeclaration) { if ((variableDeclaration as ILocalVariableDeclaration).Initial == null) { snapshot.Except(variableDeclaration); } } if (variableDeclaration is IUnsafeCodeFixedPointerDeclaration) { if ((variableDeclaration as IUnsafeCodeFixedPointerDeclaration).Initial == null) { snapshot.Except(variableDeclaration); } } snapshot.Add(assignmentKind, variableDeclaration); return(assignmentKind); }