public override SyntaxList <StatementSyntax> VisitAssignmentStatement(VBSyntax.AssignmentStatementSyntax node) { var lhs = (ExpressionSyntax)node.Left.Accept(_nodesVisitor); var lOperation = _semanticModel.GetOperation(node.Left); //Already dealt with by call to the same method in VisitInvocationExpression if (CommonConversions.GetParameterizedPropertyAccessMethod(lOperation, out var _) != null) { return(SingleStatement(lhs)); } var rhs = (ExpressionSyntax)node.Right.Accept(_nodesVisitor); if (node.Left is VBSyntax.IdentifierNameSyntax id && _methodNode is VBSyntax.MethodBlockSyntax mb && HasReturnVariable && id.Identifier.ValueText.Equals(mb.SubOrFunctionStatement.Identifier.ValueText, StringComparison.OrdinalIgnoreCase)) { lhs = ReturnVariable; } if (node.IsKind(VBasic.SyntaxKind.ExponentiateAssignmentStatement)) { rhs = SyntaxFactory.InvocationExpression( SyntaxFactory.ParseExpression($"{nameof(Math)}.{nameof(Math.Pow)}"), ExpressionSyntaxExtensions.CreateArgList(lhs, rhs)); } var kind = node.Kind().ConvertToken(TokenContext.Local); var assignment = SyntaxFactory.AssignmentExpression(kind, lhs, rhs); var postAssignment = GetPostAssignmentStatements(node); return(postAssignment.Insert(0, SyntaxFactory.ExpressionStatement(assignment))); }
public override SyntaxList <StatementSyntax> VisitAssignmentStatement(VBSyntax.AssignmentStatementSyntax node) { var lhs = (ExpressionSyntax)node.Left.Accept(_nodesVisitor); var rhs = (ExpressionSyntax)node.Right.Accept(_nodesVisitor); // e.g. VB DivideAssignmentExpression "/=" is always on doubles unless you use the "\=" IntegerDivideAssignmentExpression, so need to cast in C# // Need the unconverted type, since the whole point is that it gets converted to a double by the operator if (node.IsKind(VBasic.SyntaxKind.DivideAssignmentStatement) && !node.HasOperandOfUnconvertedType("System.Double", _semanticModel)) { var doubleType = SyntaxFactory.PredefinedType(SyntaxFactory.Token(SyntaxKind.DoubleKeyword)); rhs = SyntaxFactory.CastExpression(doubleType, rhs); } if (node.IsKind(VBasic.SyntaxKind.ExponentiateAssignmentStatement)) { rhs = SyntaxFactory.InvocationExpression( SyntaxFactory.ParseExpression($"{nameof(Math)}.{nameof(Math.Pow)}"), ExpressionSyntaxExtensions.CreateArgList(lhs, rhs)); } var kind = node.Kind().ConvertToken(TokenContext.Local); return(SingleStatement(SyntaxFactory.AssignmentExpression(kind, lhs, rhs))); }
public override SyntaxList <StatementSyntax> VisitAssignmentStatement(VBSyntax.AssignmentStatementSyntax node) { var lhs = (ExpressionSyntax)node.Left.Accept(_nodesVisitor); var rhs = (ExpressionSyntax)node.Right.Accept(_nodesVisitor); if (node.IsKind(VBasic.SyntaxKind.ExponentiateAssignmentStatement)) { rhs = SyntaxFactory.InvocationExpression( SyntaxFactory.ParseExpression($"{nameof(Math)}.{nameof(Math.Pow)}"), ExpressionSyntaxExtensions.CreateArgList(lhs, rhs)); } var kind = node.Kind().ConvertToken(TokenContext.Local); return(SingleStatement(SyntaxFactory.AssignmentExpression(kind, lhs, rhs))); }
public override SyntaxList <StatementSyntax> VisitAssignmentStatement(VBSyntax.AssignmentStatementSyntax node) { var lhs = (ExpressionSyntax)node.Left.Accept(_nodesVisitor); var rhs = (ExpressionSyntax)node.Right.Accept(_nodesVisitor); if (node.Left is VBSyntax.IdentifierNameSyntax id && _methodNode is VBSyntax.MethodBlockSyntax mb && HasReturnVariable && id.Identifier.ValueText.Equals(mb.SubOrFunctionStatement.Identifier.ValueText, StringComparison.OrdinalIgnoreCase)) { lhs = ReturnVariable; } if (node.IsKind(VBasic.SyntaxKind.ExponentiateAssignmentStatement)) { rhs = SyntaxFactory.InvocationExpression( SyntaxFactory.ParseExpression($"{nameof(Math)}.{nameof(Math.Pow)}"), ExpressionSyntaxExtensions.CreateArgList(lhs, rhs)); } var kind = node.Kind().ConvertToken(TokenContext.Local); return(SingleStatement(SyntaxFactory.AssignmentExpression(kind, lhs, rhs))); }