public override Node ExitReal(Token node)
{
var image = node.Image;
var element = RealLiteralElement.Create(image, this.myServices);
node.AddValue(element);
return(node);
}
public static LiteralElement Create(string image, bool isHex, bool negated, IServiceProvider services)
{
var comparison = StringComparison.OrdinalIgnoreCase;
var flag = !isHex;
LiteralElement Create;
if (flag)
{
var realElement = RealLiteralElement.CreateFromInteger(image, services);
var flag2 = realElement != null;
if (flag2)
{
Create = realElement;
return(Create);
}
}
var hasUSuffix = image.EndsWith("u", comparison) & !image.EndsWith("lu", comparison);
var hasLSuffix = image.EndsWith("l", comparison) & !image.EndsWith("ul", comparison);
var hasULSuffix = image.EndsWith("ul", comparison) | image.EndsWith("lu", comparison);
var hasSuffix = hasUSuffix | hasLSuffix | hasULSuffix;
var numStyles = NumberStyles.Integer;
if (isHex)
{
numStyles = NumberStyles.AllowHexSpecifier;
image = image.Remove(0, 2);
}
var flag3 = !hasSuffix;
if (flag3)
{
LiteralElement constant = Int32LiteralElement.TryCreate(image, isHex, negated);
var flag4 = constant != null;
if (flag4)
{
Create = constant;
}
else
{
constant = UInt32LiteralElement.TryCreate(image, numStyles);
var flag5 = constant != null;
if (flag5)
{
Create = constant;
}
else
{
constant = Int64LiteralElement.TryCreate(image, isHex, negated);
var flag6 = constant != null;
if (flag6)
{
Create = constant;
}
else
{
Create = new UInt64LiteralElement(image, numStyles);
}
}
}
}
else
{
var flag7 = hasUSuffix;
if (flag7)
{
image = image.Remove(image.Length - 1);
LiteralElement constant = UInt32LiteralElement.TryCreate(image, numStyles);
var flag8 = constant != null;
if (flag8)
{
Create = constant;
}
else
{
Create = new UInt64LiteralElement(image, numStyles);
}
}
else
{
var flag9 = hasLSuffix;
if (flag9)
{
image = image.Remove(image.Length - 1);
LiteralElement constant = Int64LiteralElement.TryCreate(image, isHex, negated);
var flag10 = constant != null;
if (flag10)
{
Create = constant;
}
else
{
Create = new UInt64LiteralElement(image, numStyles);
}
}
else
{
Debug.Assert(hasULSuffix, "expecting ul suffix");
image = image.Remove(image.Length - 2);
Create = new UInt64LiteralElement(image, numStyles);
}
}
}
return(Create);
}