/// <summary>
        /// Reads a conditional expression.
        /// </summary>
        /// <param name="leftHandSide">
        /// The expression on the left hand side of the operator.
        /// </param>
        /// <param name="previousPrecedence">
        /// The precedence of the expression just before this one.
        /// </param>
        /// <param name="unsafeCode">
        /// Indicates whether the code being parsed resides in an unsafe code block.
        /// </param>
        /// <returns>
        /// Returns the expression.
        /// </returns>
        private ConditionalExpression GetConditionalExpression(Expression leftHandSide, ExpressionPrecedence previousPrecedence, bool unsafeCode)
        {
            Param.AssertNotNull(leftHandSide, "leftHandSide");
            Param.Ignore(unsafeCode);
            Param.Ignore(previousPrecedence);

            ConditionalExpression expression = null;

            if (CheckPrecedence(previousPrecedence, ExpressionPrecedence.Conditional))
            {
                Reference<ICodePart> expressionReference = new Reference<ICodePart>();

                // Get the first operator.
                this.tokens.Add(this.GetOperatorToken(OperatorType.ConditionalQuestionMark, expressionReference));

                // Get the expression on the right-hand side of the operator.
                Expression trueValue = this.GetOperatorRightHandExpression(ExpressionPrecedence.Conditional, expressionReference, unsafeCode);

                // Get the next operator and make sure it is the correct type.
                this.tokens.Add(this.GetOperatorToken(OperatorType.ConditionalColon, expressionReference));

                // Get the expression on the right-hand side of the operator.
                Expression falseValue = this.GetOperatorRightHandExpression(ExpressionPrecedence.None, expressionReference, unsafeCode);

                // Create the partial token list for the expression.
                CsTokenList partialTokens = new CsTokenList(this.tokens, leftHandSide.Tokens.First, this.tokens.Last);

                // Create and return the expression.
                expression = new ConditionalExpression(partialTokens, leftHandSide, trueValue, falseValue);
                expressionReference.Target = expression;
            }

            return expression;
        }
 /// <summary>
 /// The save.
 /// </summary>
 /// <param name="conditionalExpression">
 /// The conditional expression.
 /// </param>
 private void Save(ConditionalExpression conditionalExpression)
 {
     this.cppWriter.Write('(');
     @switch(conditionalExpression.Condition);
     this.cppWriter.Write(") ? ");
     @switch(conditionalExpression.TrueExpression);
     this.cppWriter.Write(" : ");
     @switch(conditionalExpression.FalseExpression);
 }