JsonValue ReadCore(bool objectWithoutBraces = false)
{
int c = objectWithoutBraces ? '{' : SkipPeekChar();
if (c < 0)
{
throw ParseError("Incomplete input");
}
switch (c)
{
case '[':
JsonArray list;
WscJsonArray wscL = null;
ReadChar();
ResetWhite();
if (ReadWsc)
{
list = wscL = new WscJsonArray();
}
else
{
list = new JsonArray();
}
SkipPeekChar();
if (ReadWsc)
{
wscL.Comments.Add(GetWhite());
}
for (int i = 0; ; i++)
{
if (SkipPeekChar() == ']')
{
ReadChar(); break;
}
if (HasReader)
{
Reader.Index(i);
}
var value = ReadCore();
if (HasReader)
{
Reader.Value(value);
}
list.Add(value);
ResetWhite();
if (SkipPeekChar() == ',')
{
ReadChar(); ResetWhite(); SkipPeekChar();
}
if (ReadWsc)
{
wscL.Comments.Add(GetWhite());
}
}
return(list);
case '{':
JsonObject obj;
WscJsonObject wsc = null;
if (!objectWithoutBraces)
{
ReadChar();
ResetWhite();
}
if (ReadWsc)
{
obj = wsc = new WscJsonObject()
{
RootBraces = !objectWithoutBraces
}
}
;
else
{
obj = new JsonObject();
}
SkipPeekChar();
if (ReadWsc)
{
wsc.Comments[""] = GetWhite();
}
for (; ;)
{
if (objectWithoutBraces)
{
if (SkipPeekChar() < 0)
{
break;
}
}
else if (SkipPeekChar() == '}')
{
ReadChar(); break;
}
string name = ReadKeyName();
SkipWhite2();
Expect(':');
SkipWhite2();
if (HasReader)
{
Reader.Key(name);
}
var value = ReadCore();
if (HasReader)
{
Reader.Value(value);
}
obj.Add(new JsonPair(name, value));
ResetWhite();
if (SkipPeekChar() == ',')
{
ReadChar(); ResetWhite(); SkipPeekChar();
}
if (ReadWsc)
{
wsc.Comments[name] = GetWhite(); wsc.Order.Add(name);
}
}
return(obj);
case '\'':
case '"': return(ReadStringLiteral(ReadMlString));
default: return(ReadTfnns(c));
}
}
public void Save(JsonValue value, TextWriter tw, int level, bool hasComment, string separator, bool noIndent = false, bool isRootObject = false)
{
if (value == null)
{
tw.Write(separator);
tw.Write("null");
return;
}
// check for DSF
string dsfValue = HjsonDsf.Stringify(dsfProviders, value);
if (dsfValue != null)
{
tw.Write(separator);
tw.Write(dsfValue);
return;
}
switch (value.JsonType)
{
case JsonType.Object:
var obj = value.Qo();
WscJsonObject kw = writeWsc ? obj as WscJsonObject : null;
bool showBraces = !isRootObject || (kw != null ? kw.RootBraces : emitRootBraces);
if (!noIndent)
{
if (obj.Count > 0)
{
Nl(tw, level);
}
else
{
tw.Write(separator);
}
}
if (showBraces)
{
tw.Write('{');
}
else
{
level--; // reduce level for root
}
if (kw != null)
{
var kwl = GetWsc(kw.Comments, "");
foreach (string key in kw.Order.Concat(kw.Keys).Distinct())
{
if (!obj.ContainsKey(key))
{
continue;
}
var val = obj[key];
tw.Write(kwl);
Nl(tw, level + 1);
kwl = GetWsc(kw.Comments, key);
tw.Write(EscapeName(key));
tw.Write(":");
Save(val, tw, level + 1, TestWsc(kwl), " ");
}
tw.Write(kwl);
if (showBraces)
{
Nl(tw, level);
}
}
else
{
bool skipFirst = !showBraces;
foreach (JsonPair pair in obj)
{
if (!skipFirst)
{
Nl(tw, level + 1);
}
else
{
skipFirst = false;
}
tw.Write(EscapeName(pair.Key));
tw.Write(":");
Save(pair.Value, tw, level + 1, false, " ");
}
if (showBraces && obj.Count > 0)
{
Nl(tw, level);
}
}
if (showBraces)
{
tw.Write('}');
}
break;
case JsonType.Array:
int i = 0, n = value.Count;
if (!noIndent)
{
if (n > 0)
{
Nl(tw, level);
}
else
{
tw.Write(separator);
}
}
tw.Write('[');
WscJsonArray whiteL = null;
string wsl = null;
if (writeWsc)
{
whiteL = value as WscJsonArray;
if (whiteL != null)
{
wsl = GetWsc(whiteL.Comments, 0);
}
}
for (; i < n; i++)
{
var v = value[i];
if (whiteL != null)
{
tw.Write(wsl);
wsl = GetWsc(whiteL.Comments, i + 1);
}
Nl(tw, level + 1);
Save(v, tw, level + 1, wsl != null && TestWsc(wsl), "", true);
}
if (whiteL != null)
{
tw.Write(wsl);
}
if (n > 0)
{
Nl(tw, level);
}
tw.Write(']');
break;
case JsonType.Boolean:
tw.Write(separator);
tw.Write((bool)value ? "true" : "false");
break;
case JsonType.String:
WriteString(((JsonPrimitive)value).GetRawString(), tw, level, hasComment, separator);
break;
default:
tw.Write(separator);
tw.Write(((JsonPrimitive)value).GetRawString());
break;
}
}