public TList FromJson(IJsonContext context, IJsonReader reader)
{
JsonToken token = reader.GetNextToken();
if (token == JsonToken.Null)
{
return(default(TList));
}
if (token == JsonToken.ArrayEmpty)
{
return(new TListImpl());
}
if (token != JsonToken.ArrayStart)
{
return(ExceptionHelper.ThrowInvalidJsonException <TList>());
}
TListImpl result = new TListImpl();
while (true)
{
token = reader.GetNextToken();
if (token == JsonToken.ArrayEnd)
{
break;
}
if (token != JsonToken.Comma)
{
reader.RepeatLastToken();
}
result.Add(FromJsonItem(context, reader));
}
return(result);
}
public override JsonArray FromJson(IJsonContext context, IJsonReader reader)
{
var token = reader.GetNextToken();
if (token == JsonToken.Null)
{
return(null);
}
if (token == JsonToken.ArrayEmpty)
{
return(new JsonArray());
}
if (token != JsonToken.ArrayStart)
{
return(ExceptionHelper.ThrowInvalidJsonException <JsonArray>());
}
var result = new JsonArray();
var elements = result.GetArrayElements();
while (true)
{
token = reader.GetNextToken();
if (token == JsonToken.ArrayEnd)
{
break;
}
if (token != JsonToken.Comma)
{
reader.RepeatLastToken();
}
var value = JsonElementMapper.FromJson(context, reader);
elements.Add(value);
}
return(result);
}
public TDictionary FromJson(IJsonContext context, IJsonReader reader)
{
JsonToken token = reader.GetNextToken();
if (token == JsonToken.Null)
{
return(default(TDictionary));
}
if (token == _emptyToken)
{
return(new TDictionaryImpl());
;
}
if (token != _startToken)
{
return(ExceptionHelper.ThrowInvalidJsonException <TDictionary>());
}
TDictionaryImpl result = new TDictionaryImpl();
while (true)
{
token = reader.GetNextToken();
if (token == _endToken)
{
break;
}
if (token != JsonToken.Comma)
{
reader.RepeatLastToken();
}
result.Add(FromJsonItem(context, reader));
}
return(result);
}
public override JsonNumber FromJson(IJsonContext context, IJsonReader reader)
{
switch (reader.GetNextToken())
{
case JsonToken.Null:
return(null);
case JsonToken.Number:
var value = reader.ReadValue();
if (double.TryParse(
value, NumberStyles.Float, CultureInfo.InvariantCulture, out double doubleOut))
{
return(new JsonNumber(doubleOut));
}
if (long.TryParse(
value, NumberStyles.Integer, CultureInfo.InvariantCulture, out long longOut))
{
return(new JsonNumber(longOut));
}
if (BigInteger.TryParse(
value, NumberStyles.Integer, CultureInfo.InvariantCulture, out BigInteger bigIntegerOut))
{
return(new JsonNumber(bigIntegerOut));
}
return(ExceptionHelper.ThrowNumberParsingFailException <JsonNumber>());
default:
return(ExceptionHelper.ThrowInvalidJsonException <JsonNumber>());
}
}
public static void ThrowIfNotMatch(IJsonReader reader, JsonToken token)
{
if (reader.GetNextToken() != token)
{
ExceptionHelper.ThrowInvalidJsonException <object>();
}
}
public override void FromJson(IJsonContext context, IJsonReader reader, out decimal instance)
{
if (reader.GetNextToken() != JsonToken.Number ||
!decimal.TryParse(reader.ReadValue(), FloatNumberStyle, DefaultCultureInfo, out instance))
{
instance = ThrowInvalidJsonException <decimal>();
}
}
public override void FromJson(IJsonContext context, IJsonReader reader, out Guid instance)
{
if (reader.GetNextToken() != JsonToken.String ||
!Guid.TryParse(reader.ReadValue(), out instance))
{
ThrowInvalidJsonException <object>();
}
}
public override void FromJson(IJsonContext context, IJsonReader reader, out ushort instance)
{
if (reader.GetNextToken() != JsonToken.Number ||
!ushort.TryParse(reader.ReadValue(), IntegerNumberStyle, DefaultCultureInfo, out instance))
{
instance = ThrowInvalidJsonException <ushort>();
}
}
public T?FromJson(IJsonContext context, IJsonReader reader)
{
var token = reader.GetNextToken();
if (token == JsonToken.Null)
{
return(null);
}
reader.RepeatLastToken();
return(_mapper.FromJson(context, reader));
}
public override void FromJson(IJsonContext context, IJsonReader reader, out DateTimeOffset instance)
{
if (reader.GetNextToken() == JsonToken.Number &&
long.TryParse(reader.ReadValue(), IntegerNumberStyle, DefaultCultureInfo, out long parsed))
{
instance = parsed.ToDateTime();
}
else
{
instance = ThrowInvalidJsonException <DateTimeOffset>();
}
}
public override void FromJson(IJsonContext context, IJsonReader reader, out TimeSpan instance)
{
if (reader.GetNextToken() == JsonToken.Number &&
long.TryParse(reader.ReadValue(), IntegerNumberStyle, DefaultCultureInfo, out long parsed))
{
instance = TimeSpan.FromTicks(parsed);
}
else
{
ThrowInvalidJsonException <object>();
}
}
public TClass FromJson(IJsonContext context, IJsonReader reader)
{
var token = reader.GetNextToken();
if (token == JsonToken.Null)
{
return(default(TClass));
}
if (token == JsonToken.ObjectEmpty)
{
return(_instanceProvider());
}
if (token != JsonToken.ObjectStart)
{
return(ExceptionHelper.ThrowInvalidJsonException <TClass>());
}
var result = _instanceProvider();
while (true)
{
token = reader.GetNextToken();
if (token == JsonToken.ObjectEnd)
{
break;
}
if (token != JsonToken.Comma)
{
reader.RepeatLastToken();
}
JsonContextHelper.ThrowIfNotMatch(reader, JsonToken.String);
var key = reader.ReadValue();
JsonContextHelper.ThrowIfNotMatch(reader, JsonToken.Colon);
if (_setters.TryGetValue(key, out IJsonGetterSetter <TClass> setter))
{
setter.FromJson(context, reader, result);
}
}
return(result);
}
public override JsonObject FromJson(IJsonContext context, IJsonReader reader)
{
var token = reader.GetNextToken();
if (token == JsonToken.Null)
{
return(null);
}
if (token == JsonToken.ObjectEmpty)
{
return(new JsonObject());
}
if (token != JsonToken.ObjectStart)
{
return(ExceptionHelper.ThrowInvalidJsonException <JsonObject>());
}
var result = new JsonObject();
while (true)
{
token = reader.GetNextToken();
if (token == JsonToken.ObjectEnd)
{
break;
}
if (token != JsonToken.Comma)
{
reader.RepeatLastToken();
}
JsonContextHelper.ThrowIfNotMatch(reader, JsonToken.String);
var key = reader.ReadValue();
JsonContextHelper.ThrowIfNotMatch(reader, JsonToken.Colon);
var value = JsonElementMapper.FromJson(context, reader);
result.GetObjectMembers().Add(key, value);
}
return(result);
}
public override void FromJson(IJsonContext context, IJsonReader reader, out char instance)
{
var token = reader.GetNextToken();
if (token == JsonToken.String)
{
var val = reader.ReadValue();
instance = val.Length == 1 ? val[0] : ThrowInvalidJsonException <char>();
}
else
{
instance = ThrowInvalidJsonException <char>();
}
}
public override JsonString FromJson(IJsonContext context, IJsonReader reader)
{
switch (reader.GetNextToken())
{
case JsonToken.Null:
return(null);
case JsonToken.String:
return(new JsonString(reader.ReadValue()));
default:
return(ExceptionHelper.ThrowInvalidJsonException <JsonString>());
}
}
public override void FromJson(IJsonContext context, IJsonReader reader, out bool instance)
{
switch (reader.GetNextToken())
{
case JsonToken.False:
instance = false;
break;
case JsonToken.True:
instance = true;
break;
default:
instance = ThrowInvalidJsonException <bool>();
break;
}
}
public override JsonBoolean FromJson(IJsonContext context, IJsonReader reader)
{
switch (reader.GetNextToken())
{
case JsonToken.Null:
return(null);
case JsonToken.False:
return(JsonBoolean.False);
case JsonToken.True:
return(JsonBoolean.True);
default:
return(ExceptionHelper.ThrowInvalidJsonException <JsonBoolean>());
}
}
public override void FromJson(IJsonContext context, IJsonReader reader, out string instance)
{
var token = reader.GetNextToken();
if (token == JsonToken.Null)
{
instance = null;
}
else if (token == JsonToken.String)
{
instance = reader.ReadValue();
}
else
{
instance = ThrowInvalidJsonException <string>();
}
}
public override JsonElement FromJson(IJsonContext context, IJsonReader reader)
{
switch (reader.GetNextToken())
{
case JsonToken.ObjectStart:
reader.RepeatLastToken();
return(JsonObjectMapper.FromJson(context, reader));
case JsonToken.String:
return(new JsonString(reader.ReadValue()));
case JsonToken.False:
return(JsonBoolean.False);
case JsonToken.True:
return(JsonBoolean.True);
case JsonToken.Null:
return(JsonNull.Null);
case JsonToken.Number:
return(JsonNull.Null);
case JsonToken.ArrayStart:
reader.RepeatLastToken();
return(JsonArrayMapper.FromJson(context, reader));
case JsonToken.ObjectEmpty:
return(new JsonObject());
case JsonToken.ArrayEmpty:
return(new JsonArray());
default:
return(ExceptionHelper.ThrowInvalidJsonException <JsonElement>());
}
}
public override JsonNull FromJson(IJsonContext context, IJsonReader reader)
{
return(reader.GetNextToken() == JsonToken.Null
? JsonNull.Null
: ExceptionHelper.ThrowInvalidJsonException <JsonNull>());
}
