public new static OscBundle Parse(ref OscStringReader reader, IFormatProvider provider = null, OscSerializationToken endToken = OscSerializationToken.End)
{
if (provider == null)
{
provider = CultureInfo.InvariantCulture;
}
string ident = reader.ReadAddress(false)
.Trim();
if (BundleIdent.Equals(ident, StringComparison.Ordinal) == false)
{
throw new Exception($"Invalid bundle ident '{ident}'");
}
reader.ReadSeparator();
if (reader.ReadNextToken(out string timeStampStr) != OscSerializationToken.Literal)
{
throw new Exception("Invalid bundle timestamp");
}
OscTimeTag timeStamp = OscTimeTag.Parse(timeStampStr.Trim(), provider);
if (reader.ReadSeparatorOrEnd() == endToken)
{
return(new OscBundle(timeStamp));
}
List <OscPacket> packets = new List <OscPacket>();
OscSerializationToken token = OscSerializationToken.None;
token = reader.ReadNextToken(out string _);
while (token != endToken && token != OscSerializationToken.End)
{
if (token != OscSerializationToken.ObjectStart)
{
throw new Exception("Invalid bundle token");
}
packets.Add(OscPacket.Parse(ref reader, provider, OscSerializationToken.ObjectEnd));
token = reader.ReadNextToken(out string _);
if (token == OscSerializationToken.Separator)
{
token = reader.ReadNextToken(out string _);
}
}
if (token != endToken)
{
throw new OscException(OscError.UnexpectedToken, $"Unexpected token {token}");
}
return(new OscBundle(timeStamp, packets.ToArray()));
}
public new static OscMessage Parse(ref OscStringReader reader, IFormatProvider provider = null, OscSerializationToken endToken = OscSerializationToken.End)
{
string address = reader.ReadAddress(true);
// parse arguments
List <object> arguments = new List <object>(reader.ReadArguments(provider, endToken));
return(new OscMessage(address, arguments.ToArray()));
}
public static OscPacket Parse(ref OscStringReader reader, IFormatProvider provider = null, OscSerializationToken endToken = OscSerializationToken.End)
{
if (reader.PeekChar() == '#')
{
return(OscBundle.Parse(ref reader, provider, endToken));
}
return(OscMessage.Parse(ref reader, provider, endToken));
}
public static OscPacket Parse(string str, IFormatProvider provider = null)
{
if (string.IsNullOrWhiteSpace(str))
{
throw new ArgumentNullException(nameof(str));
}
OscStringReader reader = new OscStringReader(str);
return(Parse(ref reader, provider, OscSerializationToken.End));
}
public void Literal()
{
string original = "hello";
string expectedValue = "hello";
OscSerializationToken expectedToken = OscSerializationToken.Literal;
OscStringReader reader = new OscStringReader(original);
OscSerializationToken token = reader.ReadNextToken(out string value);
Assert.Equal(expectedToken, token);
Assert.Equal(expectedValue, value);
}
public void End()
{
string original = @"";
string expectedValue = null;
OscSerializationToken expectedToken = OscSerializationToken.End;
OscStringReader reader = new OscStringReader(original);
OscSerializationToken token = reader.ReadNextToken(out string value);
Assert.Equal(expectedToken, token);
Assert.Equal(expectedValue, value);
}
public void StringWithEscape()
{
string original = @"""let's say \""hello\""""";
string expectedValue = @"let's say \""hello\""";
OscSerializationToken expectedToken = OscSerializationToken.String;
OscStringReader reader = new OscStringReader(original);
OscSerializationToken token = reader.ReadNextToken(out string value);
Assert.Equal(expectedToken, token);
Assert.Equal(expectedValue, value);
}
/// <summary>
/// parse a message from a string using a supplied format provider
/// </summary>
/// <param name="str">a string containing a message</param>
/// <param name="provider">the format provider to use</param>
/// <returns>the parsed message</returns>
public new static OscMessage Parse(string str, IFormatProvider provider = null)
{
if (string.IsNullOrWhiteSpace(str))
{
throw new ArgumentNullException("str");
}
if (provider == null)
{
provider = CultureInfo.InvariantCulture;
}
OscStringReader reader = new OscStringReader(str);
return(Parse(ref reader, provider, OscSerializationToken.End));
}
public static OscColor Parse(ref OscStringReader reader, IFormatProvider provider)
{
string[] pieces = new string[4];
OscSerializationToken token = OscSerializationToken.None;
for (int i = 0; i < 4; i++)
{
token = reader.ReadNextToken(out string value);
pieces[i] = value;
token = reader.ReadNextToken(out string _);
}
if (token != OscSerializationToken.ObjectEnd)
{
throw new Exception("Invalid color");
}
byte a, r, g, b;
r = byte.Parse(
pieces[0]
.Trim(),
NumberStyles.None,
provider
);
g = byte.Parse(
pieces[1]
.Trim(),
NumberStyles.None,
provider
);
b = byte.Parse(
pieces[2]
.Trim(),
NumberStyles.None,
provider
);
a = byte.Parse(
pieces[3]
.Trim(),
NumberStyles.None,
provider
);
return(FromArgb(a, r, g, b));
}
public static OscMidiMessage Parse(ref OscStringReader reader, IFormatProvider provider)
{
// string[] pieces = new string[4];
//
// OscSerializationToken token = OscSerializationToken.None;
//
// for (int i = 0; i < 4; i++)
// {
// token = reader.ReadNextToken(out string value);
// pieces[i] = value;
// token = reader.ReadNextToken(out string _);
// }
//
// if (token != OscSerializationToken.ObjectEnd)
// {
// throw new Exception($"Invalid color");
// }
//
// byte a, r, g, b;
//
// r = byte.Parse(pieces[0].Trim(), System.Globalization.NumberStyles.None, provider);
// g = byte.Parse(pieces[1].Trim(), System.Globalization.NumberStyles.None, provider);
// b = byte.Parse(pieces[2].Trim(), System.Globalization.NumberStyles.None, provider);
// a = byte.Parse(pieces[3].Trim(), System.Globalization.NumberStyles.None, provider);
//
// return OscColor.FromArgb(a, r, g, b);
//
// return new OscMidiMessage(0, OscMidiMessageType.ControlChange, 0, 0);
List <string> parts = new List <string>();
OscSerializationToken token = OscSerializationToken.None;
do
{
token = reader.ReadNextToken(out string value);
parts.Add(value);
token = reader.ReadNextToken(out string _);
}while (token != OscSerializationToken.ObjectEnd);
if (parts.Count < 4)
{
throw new Exception($"Not a midi message '{parts.Count}'");
}
int index = 0;
byte portID = byte.Parse(
parts[index++]
.Trim(),
provider
);
byte statusByte;
OscMidiMessageType messageType;
if (byte.TryParse(
parts[index]
.Trim(),
NumberStyles.Integer,
provider,
out statusByte
) == false)
{
OscMidiSystemMessageType systemMessage;
if (Enum.TryParse(
parts[index]
.Trim(),
true,
out systemMessage
))
{
messageType = OscMidiMessageType.SystemExclusive;
statusByte = (byte)((int)messageType | (int)systemMessage);
index++;
}
else if (Enum.TryParse(
parts[index]
.Trim(),
true,
out messageType
))
{
index++;
byte channel = byte.Parse(
parts[index++]
.Trim(),
NumberStyles.Integer,
provider
);
if (channel > 15)
{
throw new ArgumentOutOfRangeException(nameof(channel));
}
statusByte = (byte)((int)messageType | channel);
if (parts.Count < 5)
{
throw new Exception($"Not a midi message '{parts.Count}'");
}
}
else
{
throw new Exception($"Not a midi message '{parts.Count}'");
}
}
byte data1 = byte.Parse(
parts[index++]
.Trim(),
NumberStyles.Integer,
provider
);
if (data1 > 0x7F)
{
throw new ArgumentOutOfRangeException(nameof(data1));
}
byte data2 = byte.Parse(
parts[index++]
.Trim(),
NumberStyles.Integer,
provider
);
if (data2 > 0x7F)
{
throw new ArgumentOutOfRangeException(nameof(data2));
}
if (index != parts.Count)
{
throw new Exception($"Not a midi message '{parts.Count}'");
}
return(new OscMidiMessage(portID, statusByte, data1, data2));
}
public static OscTimeTag Parse(ref OscStringReader reader, IFormatProvider provider)
{
if (reader.ReadNextToken(out string str) != OscSerializationToken.Literal)
{
throw new Exception(@"Invalid osc-timetag string");
}
if (reader.ReadNextToken(out string _) != OscSerializationToken.ObjectEnd)
{
throw new Exception(@"Invalid osc-timetag string");
}
DateTimeStyles style = DateTimeStyles.AdjustToUniversal;
if (str.Trim()
.EndsWith("Z"))
{
style = DateTimeStyles.AssumeUniversal;
str = str.Trim()
.TrimEnd('Z');
}
if (DateTime.TryParseExact(str, Formats, provider, style, out DateTime datetime))
{
return(FromDataTime(datetime));
}
if (str.StartsWith("0x") &&
ulong.TryParse(str.Substring(2), NumberStyles.HexNumber, provider, out ulong value))
{
return(new OscTimeTag(value));
}
if (ulong.TryParse(str, NumberStyles.Integer, provider, out value))
{
return(new OscTimeTag(value));
}
throw new Exception($@"Invalid osc-timetag string ""{str}""");
//return new OscTimeTag(0);
// DateTimeStyles style = DateTimeStyles.AdjustToUniversal;
//
// if (str.Trim().EndsWith("Z") == true)
// {
// style = DateTimeStyles.AssumeUniversal;
//
// str = str.Trim().TrimEnd('Z');
// }
//
// if (DateTime.TryParseExact(str, formats, provider, style, out DateTime datetime) == true)
// {
// return FromDataTime(datetime);
// }
//
// if (str.StartsWith("0x") == true &&
// ulong.TryParse(str.Substring(2), NumberStyles.HexNumber, provider, out ulong value) == true)
// {
// return new OscTimeTag(value);
// }
//
// if (ulong.TryParse(str, NumberStyles.Integer, provider, out value) == true)
// {
// return new OscTimeTag(value);
// }
//
// throw new Exception($@"Invalid osc-timetag string ""{str}""");
}
public void SimpleString()
{
List <string> originals = new List <string>
{
@"/moop, ""thing"", 123, '!', [ 1, 2, 3, 4, 5]",
@"/moop,""thing"",123,'!',[1,2,3,4,5]"
};
List <OscSerializationToken> expectedTokens = new List <OscSerializationToken>
{
OscSerializationToken.Literal,
OscSerializationToken.Separator,
OscSerializationToken.String,
OscSerializationToken.Separator,
OscSerializationToken.Literal,
OscSerializationToken.Separator,
OscSerializationToken.Char,
OscSerializationToken.Separator,
OscSerializationToken.ArrayStart,
OscSerializationToken.Literal,
OscSerializationToken.Separator,
OscSerializationToken.Literal,
OscSerializationToken.Separator,
OscSerializationToken.Literal,
OscSerializationToken.Separator,
OscSerializationToken.Literal,
OscSerializationToken.Separator,
OscSerializationToken.Literal,
OscSerializationToken.ArrayEnd,
OscSerializationToken.End
};
List <string> expectedValues = new List <string>
{
"/moop",
null,
"thing",
null,
"123",
null,
"!",
null,
null,
"1",
null,
"2",
null,
"3",
null,
"4",
null,
"5",
null,
null,
null
};
foreach (string orginal in originals)
{
OscStringReader reader = new OscStringReader(orginal);
OscSerializationToken token;
int index = 0;
do
{
token = reader.ReadNextToken(out string value);
Assert.Equal(expectedTokens[index], token);
Assert.Equal(expectedValues[index], value);
index++;
}while (token != OscSerializationToken.End);
}
}
