private BoundExpression BindBinaryExpression(BinaryExpressionSyntax syntax)
{
var left = BindExpression(syntax.LeftExpression);
var right = BindExpression(syntax.RightExpression);
if (left.Type == TypeSymbol.Error || right.Type == TypeSymbol.Error)
{
return(new BoundErrorExpression());
}
var boundOperator = BoundBinaryOperator.Bind(syntax.OperatorToken.Kind, left.Type, right.Type);
if (boundOperator == null)
{
_diagnostics.ReportUndefinedBinaryOperator(syntax.OperatorToken.Span, syntax.OperatorToken.Text, left.Type, right.Type);
return(new BoundErrorExpression());
}
return(new BoundBinaryExpression(left, boundOperator, right));
}
public BoundBinaryExpression(BoundExpression left, BoundBinaryOperator @operator, BoundExpression right)
{
Left = left;
Operator = @operator;
Right = right;
}