public JSONObject(JSONTokener x)
: this()
{
char c;
String key;
if (x.NextClean() != '{')
{
throw x.SyntaxError("A JSONObject text must begin with '{'");
}
for (; ;)
{
c = x.NextClean();
switch (c)
{
case '\0':
throw x.SyntaxError("A JSONObject text must end with '}'");
case '}':
return;
default:
x.Back();
key = x.NextValue().ToString();
break;
}
// The key is followed by ':'.
c = x.NextClean();
if (c != ':')
{
throw x.SyntaxError("Expected a ':' after a key");
}
this.PutOnce(key, x.NextValue());
// Pairs are separated by ','.
switch (x.NextClean())
{
case ';':
case ',':
if (x.NextClean() == '}')
{
return;
}
x.Back();
break;
case '}':
return;
default:
throw x.SyntaxError("Expected a ',' or '}'");
}
}
}
public JSONArray(JSONTokener x)
: this()
{
if (x.NextClean() != '[')
{
throw x.SyntaxError("A JSONArray text must start with '['");
}
if (x.NextClean() != ']')
{
x.Back();
for (; ;)
{
if (x.NextClean() == ',')
{
x.Back();
this.myArrayList.Add(JSONObject.NULL);
}
else
{
x.Back();
this.myArrayList.Add(x.NextValue());
}
switch (x.NextClean())
{
case ',':
if (x.NextClean() == ']')
{
return;
}
x.Back();
break;
case ']':
return;
default:
throw x.SyntaxError("Expected a ',' or ']'");
}
}
}
}