private BoundExpression BindBinaryExpression(BinaryExpressionSyntax syntax)
{
var boundLeft = BindExpression(syntax.Left);
var boundRight = BindExpression(syntax.Right);
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(boundLeft);
}
return(new BoundBinaryExpression(boundLeft, boundOperator, boundRight));
}
private BoundExpression BindBinaryExpression(BinaryExpressionSyntax syntax)
{
var boundLeft = BindExpression(syntax.Left);
var boundRight = BindExpression(syntax.Right);
var boundOperator = BoundBinaryOperator.Bind(syntax.OperatorToken.Kind, boundLeft.Type, boundRight.Type);
if (boundOperator == null)
{
_diagnostics.Add($"Binary operator '{syntax.OperatorToken.Text}' is not defined for types {boundLeft.Type} and {boundRight.Type}.");
return(boundLeft);
}
return(new BoundBinaryExpression(boundLeft, boundOperator, boundRight));
}
public static BoundBinaryExpression Binary(SyntaxNode syntax, BoundExpression left, SyntaxKind kind, BoundExpression right)
{
var op = BoundBinaryOperator.Bind(kind, left.Type, right.Type) !;
return(Binary(syntax, left, op, right));
}