// -----------------------------------------------------------------------------
// Parses the string representation of a JSON object.
protected static JObject ParseObject(string s, ref int i)
{
MustBeChar(s, ref i, '{');
RemoveWhiteSpaces(s, ref i);
if (eof(s, i))
{
throw new SystemException("JSON: eof seen parsing object.");
}
var attributes = new List <JNameValuePair>();
while (s[i] != '}')
{
var nv = JNameValuePair.Decode(s, ref i);
attributes.Add(nv);
RemoveWhiteSpaces(s, ref i);
if (eof(s, i))
{
throw new SystemException("JSON: eof seen parsing object.");
}
switch (s[i])
{
case ',': { ++i; RemoveWhiteSpaces(s, ref i); break; }
case '}': { break; }
default: {
throw new SystemException("JSON: invalid character: " + s[i] + " used as seperator in parsing object.");
}
}
}
++i;
return(new JObject(attributes.ToArray()));
}
// =============================================================================
// Decoding functions
// -----------------------------------------------------------------------------
// Returns the value of an attribute from the JSON formatted string.
protected static JValue GetValueFor(string jsonStr, string accessorStr)
{
int i = 0;
var root = JNameValuePair.Decode(jsonStr, ref i);
i = 0;
var attribute = ParseAttribute(accessorStr, ref i);
if (attribute != root.name)
{
return(JNull.identity);
}
accessorStr = accessorStr.Substring(i, accessorStr.Length - i);
return(root.value.GetValueFor(accessorStr));
}
public JObject(JNameValuePair v1, JNameValuePair v2) : this(new JNameValuePair[]{v1,v2}) {}
public JObject(JNameValuePair v1, JNameValuePair v2, JNameValuePair v3) : this(new JNameValuePair[]{v1,v2,v3}) {}
public JObject(JNameValuePair v) : this(new JNameValuePair[]{v}) {}
