private void WriteIDictionary <K, V>(object obj)
{
if (obj == null)
{
writer.Write(nullBytes);
return;
}
var dict = (IDictionary <K, V>)obj;
var wf = GetWriteFunc(typeof(V));
writer.Write((byte)'{');
if (dict.Count > 0)
{
try {
depth += 1;
WriteFieldSeparator();
var isFirst = true;
foreach (var elem in dict)
{
WriteSep(ref isFirst);
WriteIndent();
// TODO: Option to not escape dictionary keys.
JsonStringWriter.WriteEscapedString(writer, elem.Key.ToString());
writer.Write((byte)':');
wf(elem.Value);
}
WriteFieldSeparator();
}
finally {
depth -= 1;
}
WriteIndent();
}
writer.Write((byte)'}');
}
private void WriteDateTimeOffset(object obj)
{
var d = (DateTimeOffset)obj;
JsonStringWriter.WriteEscapedString(
writer, d.ToString(JsonOptions.DateTimeOffsetFormat, CultureInfo.InvariantCulture));
}
private void WriteNullableEscapedString(object obj)
{
if (obj == null)
{
writer.Write(nullBytes);
return;
}
JsonStringWriter.WriteEscapedString(writer, obj.ToString());
}
private void WriteDateTime(object obj)
{
var d = (DateTime)obj;
// 'Roundtrip' format is guaranteed to be ASCII-clean.
if (JsonOptions.DateFormat == "O")
{
writer.Write((byte)'"');
JsonIntWriter.WriteInt4Digits(writer, d.Year);
writer.Write((byte)'-');
JsonIntWriter.WriteInt2Digits(writer, d.Month);
writer.Write((byte)'-');
JsonIntWriter.WriteInt2Digits(writer, d.Day);
writer.Write((byte)'T');
JsonIntWriter.WriteInt2Digits(writer, d.Hour);
writer.Write((byte)':');
JsonIntWriter.WriteInt2Digits(writer, d.Minute);
writer.Write((byte)':');
JsonIntWriter.WriteInt2Digits(writer, d.Second);
writer.Write((byte)'.');
JsonIntWriter.WriteInt7Digits(writer, (int)(d.Ticks % TimeSpan.TicksPerSecond));
switch (d.Kind)
{
case DateTimeKind.Local:
writer.Write(localTimeZone);
break;
case DateTimeKind.Unspecified:
break;
case DateTimeKind.Utc:
writer.Write((byte)'Z');
break;
}
writer.Write((byte)'"');
}
else
{
JsonStringWriter.WriteEscapedString(
writer, d.ToString(JsonOptions.DateFormat, CultureInfo.InvariantCulture));
}
}
private void WriteTimeSpan(object obj)
{
var t = (TimeSpan)obj;
// 'Constant' format is guaranteed to be ASCII-clean.
if (JsonOptions.TimeSpanFormat == "c")
{
writer.Write((byte)'"');
if (t.Ticks < 0)
{
writer.Write((byte)'-');
t = t.Duration();
}
var d = t.Days;
if (d > 0)
{
JsonIntWriter.WriteInt(writer, d);
writer.Write((byte)'.');
}
JsonIntWriter.WriteInt2Digits(writer, t.Hours);
writer.Write((byte)':');
JsonIntWriter.WriteInt2Digits(writer, t.Minutes);
writer.Write((byte)':');
JsonIntWriter.WriteInt2Digits(writer, t.Seconds);
var f = (int)(t.Ticks % TimeSpan.TicksPerSecond);
if (f > 0)
{
writer.Write((byte)'.');
JsonIntWriter.WriteInt7Digits(writer, f);
}
writer.Write((byte)'"');
}
else
{
JsonStringWriter.WriteEscapedString(
writer, t.ToString(JsonOptions.TimeSpanFormat, CultureInfo.InvariantCulture));
}
}
private void WriteChar(object obj) => JsonStringWriter.WriteEscapedString(writer, obj.ToString());