public BoundUnaryExpression(UnaryOperatorExpressionSyntax syntax, bool hasValue, bool hasErrors, TokenKind kind, BaseBoundExpression expression)
: base(hasValue, hasErrors)
{
Debug.Assert(!syntax.IsDefault(), "'syntax' must not be null.");
Debug.Assert(!kind.IsDefault(), "'kind' must not be null.");
Debug.Assert(!expression.IsDefault(), "'expression' must not be null.");
this.Syntax = syntax;
this.Kind = kind;
this.Expression = expression;
}
private BoundUnaryExpression BindUnaryOperatorExpression(UnaryOperatorExpressionSyntax syntax)
{
BaseBoundExpression expression = this.BindExpression(syntax.Expression);
switch (syntax.OperatorToken.Kind)
{
case TokenKind.Minus:
return(new BoundUnaryExpression(syntax, hasValue: true, expression.HasErrors, syntax.OperatorToken.Kind, expression));
default:
throw ExceptionUtilities.UnexpectedValue(syntax.OperatorToken.Kind);
}
}
