示例#1
0
        public static bool TryCreate(
            ConditionalExpressionSyntax conditionalExpression,
            out ConditionalExpressionInfo result,
            bool allowNullOrMissing  = false,
            bool walkDownParentheses = true)
        {
            if (conditionalExpression != null)
            {
                ExpressionSyntax condition = conditionalExpression.Condition?.WalkDownParenthesesIf(walkDownParentheses);

                if (CheckNode(allowNullOrMissing, condition))
                {
                    ExpressionSyntax whenTrue = conditionalExpression.WhenTrue?.WalkDownParenthesesIf(walkDownParentheses);

                    if (CheckNode(allowNullOrMissing, whenTrue))
                    {
                        ExpressionSyntax whenFalse = conditionalExpression.WhenFalse?.WalkDownParenthesesIf(walkDownParentheses);

                        if (CheckNode(allowNullOrMissing, whenFalse))
                        {
                            result = new ConditionalExpressionInfo(condition, whenTrue, whenFalse);
                            return(true);
                        }
                    }
                }
            }

            result = default(ConditionalExpressionInfo);
            return(false);
        }
示例#2
0
        public static bool TryCreate(
            SyntaxNode node,
            out ConditionalExpressionInfo result,
            bool allowNullOrMissing  = false,
            bool walkDownParentheses = true)
        {
            ExpressionSyntax expression = (node as ExpressionSyntax)?.WalkDownParenthesesIf(walkDownParentheses);

            if (expression?.IsKind(SyntaxKind.ConditionalExpression) == true)
            {
                return(TryCreate((ConditionalExpressionSyntax)expression, out result, allowNullOrMissing: allowNullOrMissing, walkDownParentheses: walkDownParentheses));
            }

            result = default(ConditionalExpressionInfo);
            return(false);
        }