static string ToString(object val)
{
if (val == null)
{
return("null");
}
else if (val is string)
{
return("\"" + TextWriterTokenWriter.ConvertString((string)val) + "\"");
}
else if (val is char)
{
return("'" + TextWriterTokenWriter.ConvertChar((char)val) + "'");
}
else
{
return(val.ToString());
}
}
public static string FormatValue(Thread evalThread, Value val)
{
if (val.IsNull)
{
return("null");
}
else if (val.Type.Kind == TypeKind.Array)
{
StringBuilder sb = new StringBuilder();
sb.Append(new CSharpAmbience().ConvertType(val.Type));
sb.Append(" {");
bool first = true;
int size = val.ArrayLength;
for (int i = 0; i < size; i++)
{
if (!first)
{
sb.Append(", ");
}
first = false;
sb.Append(FormatValue(evalThread, val.GetElementAtPosition(i)));
}
sb.Append("}");
return(sb.ToString());
}
else if (val.Type.GetAllBaseTypeDefinitions().Any(def => def.IsKnownType(KnownTypeCode.ICollection)))
{
StringBuilder sb = new StringBuilder();
sb.Append(new CSharpAmbience().ConvertType(val.Type));
sb.Append(" {");
val = val.GetPermanentReference(evalThread);
var countProp = val.Type.GetProperties(p => p.Name == "Count" && !p.IsExplicitInterfaceImplementation).Single();
int count = (int)val.GetMemberValue(evalThread, countProp).PrimitiveValue;
for (int i = 0; i < count; i++)
{
if (i > 0)
{
sb.Append(", ");
}
var itemProperty = val.Type.GetProperties(p => p.IsIndexer && p.Name == "Item" && !p.IsExplicitInterfaceImplementation).Single();
Value item = val.GetPropertyValue(evalThread, itemProperty, Eval.CreateValue(evalThread, i));
sb.Append(FormatValue(evalThread, item));
}
sb.Append("}");
return(sb.ToString());
}
else if (val.Type.IsKnownType(KnownTypeCode.Char))
{
return("'" + TextWriterTokenWriter.ConvertChar((char)val.PrimitiveValue) + "'");
}
else if (val.Type.IsKnownType(KnownTypeCode.String))
{
return("\"" + TextWriterTokenWriter.ConvertString((string)val.PrimitiveValue) + "\"");
}
else if (val.Type.IsPrimitiveType())
{
return(TextWriterTokenWriter.PrintPrimitiveValue(val.PrimitiveValue));
}
else
{
return(val.InvokeToString(evalThread));
}
}