/// <summary>
/// Method returns "string_rep_not_available" when no string representation is available
/// </summary>
/// <returns></returns>
public override string ToString()
{
if (fvalue == null)
{
return("null");
}
if (fvalue.GetType().Equals(typeof(string)))
{
return(SourceCodePrinting.toSourceCodeString((string)fvalue));
}
string fvalueToString = null;
Type fvalueType = null;
try
{
fvalueToString = fvalue.ToString();
fvalueType = fvalue.GetType();
}
catch (Exception)
{
return("not_printable_ToString_Crashed");
}
if (fvalueType.IsPrimitive)
{
if (fvalueType.Equals(typeof(bool)))
{
return("(" + ftype.ToString() + ")" + (fvalueToString.ToLower()));
}
if (fvalueType.Equals(typeof(byte)))
{
return("(" + ftype.ToString() + ")" + SourceCodePrinting.ToCodeString2((byte)fvalue));
}
if (fvalueType.Equals(typeof(short)))
{
return("(" + ftype.ToString() + ")" + SourceCodePrinting.ToCodeString2((short)fvalue));
}
if (fvalueType.Equals(typeof(int)))
{
return("(" + ftype.ToString() + ")" + SourceCodePrinting.ToCodeString2((int)fvalue));
}
if (fvalueType.Equals(typeof(long)))
{
return("(" + ftype.ToString() + ")" + SourceCodePrinting.ToCodeString2((long)fvalue));
}
if (fvalueType.Equals(typeof(float)))
{
return("(" + ftype.ToString() + ")" + SourceCodePrinting.ToCodeString2((float)fvalue));
}
if (fvalueType.Equals(typeof(double)))
{
return("(" + ftype.ToString() + ")" + SourceCodePrinting.ToCodeString2((double)fvalue));
}
if (fvalueType.Equals(typeof(char)))
{
return("\'" + fvalueToString + "\'");
}
else
{
return("(" + ftype.ToString() + ") (" + fvalueToString + ")");
}
}
if (ftype.BaseType.Equals(systemEnum))
{
return(SourceCodePrinting.ToCodeString(ftype) + "." + fvalueToString);
}
if (fvalueType.IsValueType)
{
//check to see if this is the default value
bool vEqArray = false;
try
{
ValueType v = fvalue as ValueType;
vEqArray = v.Equals(Array.CreateInstance(ftype, 1).GetValue(0));
}
catch (Exception)
{
// Let vEqArray stay false.
}
if (vEqArray)
{
string tStr = "typeof(" + SourceCodePrinting.ToCodeString(ftype) + ")";
string s = "(" + SourceCodePrinting.ToCodeString(ftype) + ")(System.Array.CreateInstance(" + tStr + ", 1)).GetValue(0)";
return(s);
}
else
{
try
{
//just perform a typecast to be sure (e.g. 1.1 is not recognized as a float unless cast
return("(" + SourceCodePrinting.ToCodeString(ftype) + ")(" + fvalueToString + ")");
}
catch
{
//This operation raises an exception sometime
//Util.Warning("The default value of ValueType<" + ftype.Name + "> is not" + fvalue.ToString());
return("\"__randoop_string_rep_not_available_forType<" + ftype.Name + ">\"");
}
}
}
//just plain unlucky in this case
return("\"__randoop_string_rep_not_available_forType<" + ftype.Name + ">\"");
}
