public static void TestNumber(CBORObject o)
{
if(o.Type!= CBORType.Number){
return;
}
if(o.IsPositiveInfinity() || o.IsNegativeInfinity() ||
o.IsNaN()){
try { o.AsByte(); } catch(OverflowException){ } catch(Exception ex){ Assert.Fail("Object: "+o+", "+ex.ToString()); throw new InvalidOperationException("",ex); }
try { o.AsInt16(); } catch(OverflowException){ } catch(Exception ex){ Assert.Fail("Object: "+o+", "+ex.ToString()); throw new InvalidOperationException("",ex); }
try { o.AsInt32(); } catch(OverflowException){ } catch(Exception ex){ Assert.Fail("Object: "+o+", "+ex.ToString()); throw new InvalidOperationException("",ex); }
try { o.AsInt64(); } catch(OverflowException){ } catch(Exception ex){ Assert.Fail("Object: "+o+", "+ex.ToString()); throw new InvalidOperationException("",ex); }
try { o.AsSingle(); } catch(OverflowException){ } catch(Exception ex){ Assert.Fail("Object: "+o+", "+ex.ToString()); throw new InvalidOperationException("",ex); }
try { o.AsDouble(); } catch(OverflowException){ } catch(Exception ex){ Assert.Fail("Object: "+o+", "+ex.ToString()); throw new InvalidOperationException("",ex); }
try { o.AsBigInteger(); } catch(OverflowException){ } catch(Exception ex){ Assert.Fail("Object: "+o+", "+ex.ToString()); throw new InvalidOperationException("",ex); }
return;
}
BigInteger df=o.AsExtendedDecimal().ToBigInteger();
try { o.AsBigInteger(); } catch(Exception ex){ Assert.Fail("Object: "+o+", int: "+df+", "+ex.ToString()); throw new InvalidOperationException("",ex); }
try { o.AsSingle(); } catch(Exception ex){ Assert.Fail("Object: "+o+", int: "+df+", "+ex.ToString()); throw new InvalidOperationException("",ex); }
try { o.AsDouble(); } catch(Exception ex){ Assert.Fail("Object: "+o+", int: "+df+", "+ex.ToString()); throw new InvalidOperationException("",ex); }
}
public static void Write(CBORObject obj, Stream stream)
{
if (obj.Type == CBORType.Number) {
stream.WriteByte(unchecked((byte)((byte)'i')));
writeUtf8(obj.AsBigInteger().ToString(), stream);
stream.WriteByte(unchecked((byte)((byte)'e')));
} else if (obj.Type == CBORType.TextString) {
string s = obj.AsString();
long length = DataUtilities.GetUtf8Length(s, false);
if (length < 0)
throw new CBORException("invalid string");
writeUtf8(Convert.ToString((long)length, CultureInfo.InvariantCulture), stream);
stream.WriteByte(unchecked((byte)((byte)':')));
writeUtf8(s, stream);
} else if (obj.Type == CBORType.Map) {
bool hasNonStringKeys = false;
foreach (CBORObject key in obj.Keys) {
if (key.Type != CBORType.TextString) {
hasNonStringKeys = true;
break;
}
}
if (hasNonStringKeys) {
var sMap = new Dictionary<String, CBORObject>();
// Copy to a map with String keys, since
// some keys could be duplicates
// when serialized to strings
foreach (CBORObject key in obj.Keys) {
CBORObject value = obj[key];
string str = (key.Type == CBORType.TextString) ?
key.AsString() : key.ToJSONString();
sMap[str] = value;
}
stream.WriteByte(unchecked((byte)((byte)'d')));
foreach (KeyValuePair<string, CBORObject> entry in sMap) {
string key = entry.Key;
CBORObject value = entry.Value;
long length = DataUtilities.GetUtf8Length(key, false);
if (length < 0)
throw new CBORException("invalid string");
writeUtf8(Convert.ToString((long)length, CultureInfo.InvariantCulture), stream);
stream.WriteByte(unchecked((byte)((byte)':')));
writeUtf8(key, stream);
Write(value, stream);
}
stream.WriteByte(unchecked((byte)((byte)'e')));
} else {
stream.WriteByte(unchecked((byte)((byte)'d')));
foreach (CBORObject key in obj.Keys) {
string str = key.AsString();
long length = DataUtilities.GetUtf8Length(str, false);
if (length < 0)
throw new CBORException("invalid string");
writeUtf8(Convert.ToString((long)length, CultureInfo.InvariantCulture), stream);
stream.WriteByte(unchecked((byte)((byte)':')));
writeUtf8(str, stream);
Write(obj[key], stream);
}
stream.WriteByte(unchecked((byte)((byte)'e')));
}
} else if (obj.Type == CBORType.Array) {
stream.WriteByte(unchecked((byte)((byte)'l')));
for (int i = 0; i < obj.Count; i++) {
Write(obj[i], stream);
}
stream.WriteByte(unchecked((byte)((byte)'e')));
} else {
string str = obj.ToJSONString();
long length = DataUtilities.GetUtf8Length(str, false);
if (length < 0)
throw new CBORException("invalid string");
writeUtf8(Convert.ToString((long)length, CultureInfo.InvariantCulture), stream);
stream.WriteByte(unchecked((byte)((byte)':')));
writeUtf8(str, stream);
}
}