public override string ToString()
{
// #<StringScanner 0/11 @ "test ...">
byte[] scanstr = ScanString.ToByteArray();
StringBuilder sb = new StringBuilder("#<StringScanner ");
if (CurrentPosition >= Length || CurrentPosition < 0)
{
sb.Append("fin >");
return(sb.ToString());
}
sb.AppendFormat("{0}/{1}", CurrentPosition, scanstr.Length);
if (CurrentPosition > 0)
{
sb.Append(" \"");
int len = CurrentPosition;
if (len > 5)
{
len = 5;
sb.Append("...");
}
for (int i = CurrentPosition - len; i < CurrentPosition; i++)
{
MutableStringOps.AppendStringRepresentationOfChar(sb, scanstr[i], -1, true);
}
sb.Append('"');
}
sb.Append(" @ ");
if (CurrentPosition < scanstr.Length)
{
int len = scanstr.Length - CurrentPosition;
bool ellipsis = false;
if (len > 5)
{
len = 5;
ellipsis = true;
}
sb.Append('"');
for (int i = CurrentPosition; i < CurrentPosition + len; i++)
{
MutableStringOps.AppendStringRepresentationOfChar(sb, scanstr[i], -1, true);
}
if (ellipsis)
{
sb.Append("...");
}
sb.Append('"');
}
sb.Append('>');
return(sb.ToString());
}
public static MutableString /*!*/ Inspect(string /*!*/ self)
{
StringBuilder result = new StringBuilder();
result.Append('"');
for (int i = 0; i < self.Length; i++)
{
MutableStringOps.AppendStringRepresentationOfChar(result, self[i], i + 1 < self.Length ? self[i + 1] : -1, false);
}
result.Append('"');
return(MutableString.Create(result.ToString()));
}
