public void Scan(ScanObj scan)
{
string _value = "";
for (int i = scan.Seed + 1; i < scan.Json.Length; i++)
{
char c = scan.Json[i];
if (c == '\\')
{
i++;
c = scan.Json[i];
_value += c;
}
else if (c != '\"')
{
_value += c;
}
else
{
scan.Seed = i + 1;
break;
}
}
value = _value;
}
//public IJsonNode this[string key]
//{
// get
// {
// if (this.ContainsKey(key))
// {
// return base[key];
// }
// throw new Exception("key not exist");
// }
// set
// {
// if (value == null)
// {
// throw new Exception("value is null. key:"+key);
// }
// base[key] = value;
// }
//}
public void Scan(ScanObj scan)
{
string key = null;
int keystate = 0;//0 nokey 1scankey 2gotkey
for (int i = scan.Seed + 1; i < scan.Json.Length; i++)
{
char c = scan.Json[i];
if (keystate != 1 && (c == ',' || c == ':'))
{
continue;
}
if (c == '}')
{
scan.Seed = i + 1;
break;
}
if (keystate == 0)
{
if (c == '\"')
{
keystate = 1;
key = "";
}
}
else if (keystate == 1)
{
if (c == '\"')
{
keystate = 2;
//scan.Seed = i + 1;
continue;
}
else
{
key += c;
}
}
else
{
IJsonNode node = JsonHelper.ScanFirst(c);
if (node != null)
{
scan.Seed = i;
node.Scan(scan);
i = scan.Seed - 1;
this.Add(key, node);
keystate = 0;
}
}
}
}
internal static IJsonNode Scan(ScanObj scan)
{
for (int i = 0; i < scan.Json.Length; i++)
{
IJsonNode node = ScanFirst(scan.Json[i]);
if (node != null)
{
scan.Seed = i;
node.Scan(scan);
return(node);
}
}
return(null);
}
public static IJsonNode Parse(string json)
{
try
{
ScanObj obj = new ScanObj
{
Json = json,
Seed = 0
};
IJsonNode node = Scan(obj);
return(node);
}
catch (Exception err)
{
throw new Exception("parse err:" + json, err);
}
}
public void Scan(ScanObj scan)
{
string number = "";
for (int i = scan.Seed; i < scan.Json.Length; i++)
{
char c = scan.Json[i];
if (c != ',' && c != ']' && c != '}' && c != ' ')
{
if (c != '\n')
{
number += c;
}
}
else
{
scan.Seed = i;
break;
}
}
if (number.ToLower() == "true")
{
Value = 1;
isBool = true;
}
else if (number.ToLower() == "false")
{
Value = 0;
isBool = true;
}
else if (number.ToLower() == "null")
{
Value = 0;
isBool = true;
}
else
{
Value = double.Parse(number);
isBool = false;
}
}
public void Scan(ScanObj scan)
{
for (int i = scan.Seed + 1; i < scan.Json.Length; i++)
{
char c = scan.Json[i];
if (c == ',')
{
continue;
}
if (c == ']')
{
scan.Seed = i + 1;
break;
}
IJsonNode node = JsonHelper.ScanFirst(c);
if (node != null)
{
scan.Seed = i;
node.Scan(scan);
i = scan.Seed - 1;
this.Add(node);
}
}
}
