private Emitter WriteString(Emitter emitter)
{
if (Style == ScalarStyle.Plain)
{
if (emitter.IsFormatKeys && emitter.IsKey)
{
emitter.WriteFormat(m_string);
}
else
{
emitter.Write(m_string);
}
}
else if (Style == ScalarStyle.SingleQuoted)
{
emitter.WriteDelayed();
for (int i = 0; i < m_string.Length; i++)
{
char c = m_string[i];
emitter.WriteRaw(c);
if (c == '\'')
{
emitter.WriteRaw(c);
}
else if (c == '\n')
{
emitter.WriteRaw("\n ");
}
}
}
else if (Style == ScalarStyle.DoubleQuoted)
{
emitter.WriteDelayed();
int lineLimit = MaxLineLength;
for (int i = 0; i < m_string.Length; i++)
{
char c = m_string[i];
if (i >= lineLimit)
{
// space at the beginning of the line is discarded
if (c != ' ')
{
emitter.WriteRaw('\\').WriteRaw('\n').WriteRaw(' ');
lineLimit += MaxLineLength;
}
}
switch (c)
{
case '\\':
emitter.WriteRaw('\\').WriteRaw('\\');
break;
case '\n':
emitter.WriteRaw('\\').WriteRaw('n');
break;
case '\r':
emitter.WriteRaw('\\').WriteRaw('r');
break;
case '\t':
emitter.WriteRaw('\\').WriteRaw('t');
break;
case '"':
emitter.WriteRaw('\\').WriteRaw('"');
break;
default:
emitter.WriteRaw(c);
break;
}
}
}
else
{
throw new NotSupportedException(Style.ToString());
}
return(emitter);
}
internal Emitter ToString(Emitter emitter)
{
if (Style == ScalarStyle.Hex)
{
switch (m_objectType)
{
case ScalarType.Byte:
return(emitter.WriteHex((byte)m_value));
case ScalarType.Int16:
return(emitter.WriteHex(unchecked ((short)m_value)));
case ScalarType.UInt16:
return(emitter.WriteHex((ushort)m_value));
case ScalarType.Int32:
return(emitter.WriteHex(unchecked ((int)m_value)));
case ScalarType.UInt32:
return(emitter.WriteHex((uint)m_value));
case ScalarType.Int64:
return(emitter.WriteHex(unchecked ((long)m_value)));
case ScalarType.UInt64:
return(emitter.WriteHex(m_value));
case ScalarType.Single:
return(emitter.WriteHex((uint)m_value));
case ScalarType.Double:
return(emitter.WriteHex(m_value));
default:
throw new NotImplementedException(m_objectType.ToString());
}
}
switch (m_objectType)
{
case ScalarType.Boolean:
return(emitter.Write(m_value));
case ScalarType.Byte:
return(emitter.Write(m_value));
case ScalarType.Int16:
return(emitter.Write(unchecked ((short)m_value)));
case ScalarType.UInt16:
return(emitter.Write(m_value));
case ScalarType.Int32:
return(emitter.Write(unchecked ((int)m_value)));
case ScalarType.UInt32:
return(emitter.Write(m_value));
case ScalarType.Int64:
return(emitter.Write(unchecked ((long)m_value)));
case ScalarType.UInt64:
return(emitter.Write(m_value));
case ScalarType.Single:
return(emitter.Write(BitConverterExtensions.ToSingle((uint)m_value)));
case ScalarType.Double:
return(emitter.Write(BitConverterExtensions.ToDouble(m_value)));
case ScalarType.String:
return(WriteString(emitter));
default:
throw new NotImplementedException(m_objectType.ToString());
}
}