////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 07JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* Construct a JSONObject from a JSONTokener.
* @param x A JSONTokener object containing the source string.
* @throws JSONException If there is a syntax error in the source string.
*/
internal JSONObject(JSONTokener x)
: this()
{
if (x.NextClean() != '{')
{
throw x.SyntaxError("A JSONObject text must begin with '{'");
}
for (; ; )
{
var c = x.NextClean();
string key;
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 ':'. We will also tolerate '=' or '=>'.
*/
c = x.NextClean();
if (c == '=')
{
if (x.Next() != '>')
{
x.Back();
}
}
else if (c != ':')
{
throw x.SyntaxError("Expected a ':' after a key");
}
Put(key, x.NextValue());
/*
* Pairs are separated by ','. We will also tolerate ';'.
*/
switch (x.NextClean())
{
case ';':
case ',':
if (x.NextClean() == '}')
{
return;
}
x.Back();
break;
case '}':
return;
default:
throw x.SyntaxError("Expected a ',' or '}'");
}
}
}
////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 07JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* Construct a JSONArray from a JSONTokener.
* @param x A JSONTokener
* @ If there is a syntax error.
*/
internal JSONArray(JSONTokener x)
: this()
{
if (x.NextClean() != '[')
{
throw x.SyntaxError("A JSONArray text must start with '['");
}
if (x.NextClean() == ']')
{
return;
}
x.Back();
for (; ; )
{
if (x.NextClean() == ',')
{
x.Back();
_myArrayList.Add(null);
}
else
{
x.Back();
_myArrayList.Add(x.NextValue());
}
switch (x.NextClean())
{
case ';':
case ',':
if (x.NextClean() == ']')
{
return;
}
x.Back();
break;
case ']':
return;
default:
throw x.SyntaxError("Expected a ',' or ']'");
}
}
}
