public ListOrValue getValueByKeyName(string keyName)
{
var val = new ListOrValue();
if (!isList())
{
return(val); // should be list to find a value by key name
}
var len = m_list.Count;
if (len % 2 != 0)
{
return(val); // an 'object' list shoul have a pair number of items
}
for (var i = 0; i < len; i += 2)
{
var key = m_list[i];
if (key.isList())
{
return(new ListOrValue()); // if a given
}
if (!val.isDefault())
{
continue; // even after finding the value should continue looking if the list is indeed a valid object list
}
if (key.m_value.extract() == keyName)
{
val = m_list[i + 1];
}
}
return(val); // the found item or default if none was found
}
public static ListOrValue parseRoot(TokenPos[] tokens)
{
//ListOrValue retVal = new ListOrValue();
if (tokens == null || tokens.Length < 1)
{
return(new ListOrValue());
}
var tok = new TokenPos(
tokens[0].getSource(),
TokenType.document,
0,
tokens[0].sourceLength()
//retVal.tokenSectionLength()
//retVal.m_value.m_source.Length
);
ListOrValue retVal = new ListOrValue(new List <ListOrValue>(), tok);
//retVal.m_value.m_type = TokenType.document;
//retVal.m_value.m_start = 0;
//retVal.m_value.m_source = tokens[0].m_source;
//retVal.m_value.m_end = retVal.m_value.m_source.Length;
//retVal.m_list = new List<ListOrValue>();
var tokensLength = tokens.Length;
int idx = 0;
while (idx < tokensLength)
{
var item = parseToken(tokens, idx, out idx);
if (item.isDefault())
{
continue;
}
retVal.add(item);
}
if (retVal.count() < 1)
{
return(new ListOrValue());
}
return(retVal);
}
public static ListOrValue parseToken(TokenPos[] tokens, int curIdx, out int nextIdx)
{
nextIdx = curIdx + 1;
//ListOrValue curListOrVal = new ListOrValue();
var curTok = tokens[curIdx];
var tokensLength = tokens.Length;
if (curTok.getType() == TokenType.neutral)
{
return(new ListOrValue());
}
//ListOrValue curListOrVal = new ListOrValue(null, curTok);
//curListOrVal.m_value = curTok;
if (curTok.getType() != TokenType.list)
{
return(new ListOrValue(null, curTok));
}
// is list
ListOrValue curListOrVal = new ListOrValue(new List <ListOrValue>(), curTok);
//curListOrVal.m_list = new List<ListOrValue>();
while (nextIdx < tokensLength)
{
if (tokens[nextIdx].getStart() >= curTok.getEnd())
{
break;
}
var item = parseToken(tokens, nextIdx, out nextIdx);
if (item.isDefault())
{
continue;
}
curListOrVal.add(item);
}
return(curListOrVal);
}
public void add(ListOrValue listOrValue)
{
m_list.Add(listOrValue);
}