private BoundExpression BindBinaryExpression(BinaryExpressionSyntax syntax)
{
var boundLeft = BindExpression(syntax.Left);
var boundRight = BindExpression(syntax.Right);
if (boundLeft.Type == TypeSymbol.Error || boundRight.Type == TypeSymbol.Error)
{
return(new BoundErrorExpression());
}
var boundOperator = BoundBinaryOperator.Bind(syntax.OperatorToken.Kind, boundLeft.Type, boundRight.Type);
if (boundOperator == null)
{
Diagnostics.ReportUndefinedBinaryOperator(syntax.OperatorToken.Span, syntax.OperatorToken.Text, boundLeft.Type, boundRight.Type);
return(new BoundErrorExpression());
}
return(new BoundBinaryExpression(boundLeft, boundOperator, boundRight));
}
public BoundBinaryExpression(BoundExpression left, BoundBinaryOperator op, BoundExpression right)
{
Left = left;
Op = op;
Right = right;
}