public override Expression VisitConditional_expression(Conditional_expressionContext context)
{
var expression = Visit(context.children[0]);
if (context.expression().Any())
{
var expression1 = Visit(context.expression()[0]);
var expression2 = Visit(context.expression()[1]);
expression = Expression.Condition(expression, expression1, expression2);
}
return(expression);
}
private IExpression BindCondition()
{
return(_context.expression(0).BindExpression(_methodBodySymbolContext, _diagnostics));
}
public override object VisitConditional_expression([NotNull] Conditional_expressionContext context)
{
if (context.OPEN_PARENTHESIS() != null)
{
_output.Append('(');
VisitConditional_expression(context.conditional_expression()[0]);
_output.Append(')');
}
else if (context.NOT() != null)
{
_output.Append('!');
VisitConditional_expression(context.conditional_expression()[0]);
}
else if (context.comparison_operator() != null)
{
VisitConditional_expression(context.conditional_expression()[0]);
var op = context.comparison_operator();
if (op.GREATER_THAN() != null)
{
_output.Append('>');
}
else if (op.GREATER_EQUAL() != null)
{
_output.Append(">=");
}
else if (op.LESS_THAN() != null)
{
_output.Append('<');
}
else if (op.LESS_EQUAL() != null)
{
_output.Append("<=");
}
else if (op.EQUALS() != null)
{
_output.Append("==");
}
VisitConditional_expression(context.conditional_expression()[1]);
}
else if (context.logical_operator() != null)
{
VisitConditional_expression(context.conditional_expression()[0]);
var op = context.logical_operator();
if (op.AND() != null)
{
_output.Append("&&");
}
else if (op.OR() != null)
{
_output.Append("||");
}
VisitConditional_expression(context.conditional_expression()[1]);
}
else
{
VisitExpression(context.expression());
}
return(null);
}
