protected virtual BoundExpression RewriteCompoundAssignmentExpression(BoundCompoundAssignmentExpression node)
{
var boundVariableExpression = new BoundVariableExpression(node.Variable);
var boundBinaryExpression = new BoundBinaryExpression(boundVariableExpression, node.Op, node.Expression);
var boundAssignmentExpression = new BoundAssignmentExpression(node.Variable, boundBinaryExpression);
return(RewriteAssignmentExpression(boundAssignmentExpression));
}
private static void WriteCompoundAssignmentExpression(BoundCompoundAssignmentExpression node, IndentedTextWriter writer)
{
writer.WriteIdentifier(node.Variable.Name);
writer.WriteSpace();
writer.WritePunctuation(node.Op.SyntaxKind);
writer.WritePunctuation(SyntaxKind.EqualsToken);
writer.WriteSpace();
node.Expression.WriteTo(writer);
}
protected virtual BoundExpression RewriteCompoundAssignmentExpression(BoundCompoundAssignmentExpression node)
{
var expression = RewriteExpression(node.Expression);
if (expression == node.Expression)
{
return(node);
}
return(new BoundCompoundAssignmentExpression(node.Syntax, node.Variable, node.Op, expression));
}
