internal JSonMutableArray(JSonArray array)
: base(true)
{
if (array == null)
throw new ArgumentNullException("array");
foreach (var item in array.Data)
Data.Add(item.CreateMutableClone());
}
internal JSonMutableArray(JSonArray array)
: base(true)
{
if (array == null)
{
throw new ArgumentNullException("array");
}
foreach (var item in array.Data)
{
Data.Add(item.CreateMutableClone());
}
}
public static JSon Deserialize(StringReader reader)
{
char car;
do
{
car = (char)reader.Peek();
JSon res = null;
switch (car)
{
case '{':
reader.Read();
res = new JSonObject();
break;
case '[':
reader.Read();
res = new JSonArray();
break;
case '"':
reader.Read();
res = new JSonString();
break;
case var x when(x >= '0' && x <= '9') || (x == '-'):
res = new JSonInt();
break;
}
if (res != null)
{
res.Parse(reader);
return(res);
}
reader.Read();
} while (car == ' ' || car == '\n');
return(null);
}
/// <summary>
/// Creates new instance of mutable JSON array object filled with given data.
/// </summary>
internal static IJSonMutableObject CreateArray(JSonArray array)
{
return(new JSonMutableArray(array));
}
//****************************************************************************************************
//
//****************************************************************************************************
public bool Parse(string json)
{
if (string.IsNullOrEmpty(json))
{
return(false);
}
ControlStack ctrl = new ControlStack();
JSonEntry cur = null;
string name = null;
m_root = null;
for (int c = 0; c < json.Length; ++c)
{
//--------------------------------------------------------------------------------------------
// register expression
//--------------------------------------------------------------------------------------------
if (char.IsWhiteSpace(json[c]) == false)
{
if (Semantics.hasProps(json[c], Semantics.PROP.ALL) == false)
{
if (ctrl.expr.start == -1)
{
ctrl.expr.end = ctrl.expr.start = c;
}
else
{
ctrl.expr.end = c;
}
if (json[c] == QUOTE)
{
++ctrl.expr.quotes; continue;
}
}
}
else
{
continue;
}
//--------------------------------------------------------------------------------------------
// register name or value
//--------------------------------------------------------------------------------------------
if (Semantics.hasProps(json[c], Semantics.PROP.CTRL) == true)
{
if ((ctrl.expr.quotes & 1) == 0)
{
bool isName = (json[c] == COLON);
bool isValue = (isName == false);
bool valid = ctrl.expr.valid;
if ((isName) && (valid == false))
{
return(false);
}
if ((isName) && (cur is JSonObject) == false)
{
return(false);
}
if (valid)
{
string expr = json.Substring(ctrl.expr.start, ctrl.expr.end - ctrl.expr.start + 1).TrimEnd(' ', QUOTE, ' ').TrimStart(' ', QUOTE, ' ');
if (isName)
{
name = expr;
}
else if (isValue)
{
new JSonValue(name, cur).value = expr; name = null;
}
}
ctrl.expr.Reset();
if (Semantics.hasProps(json[c], Semantics.PROP.GRP) == false)
{
continue;
}
}
}
//--------------------------------------------------------------------------------------------
// register object or array
//--------------------------------------------------------------------------------------------
if (ctrl.expr.quotes == 0)
{
if (json[c] == BGN_OBJ)
{
if ((cur == null) || ctrl.push(cur))
{
cur = new JSonObject(name, cur); if (m_root == null)
{
m_root = cur;
}
name = null; ctrl.expr.Reset(); continue;
}
else
{
return(false);
}
}
if (json[c] == BGN_ARR)
{
if ((cur == null) || ctrl.push(cur))
{
cur = new JSonArray(name, cur); if (m_root == null)
{
m_root = cur;
}
name = null; ctrl.expr.Reset(); continue;
}
else
{
return(false);
}
}
if (json[c] == END_OBJ)
{
if (cur == m_root)
{
break;
}
if ((cur is JSonObject) && ctrl.pop(ref cur))
{
ctrl.expr.Reset(); continue;
}
else
{
return(false);
}
}
if (json[c] == END_ARR)
{
if (cur == m_root)
{
break;
}
if ((cur is JSonArray) && ctrl.pop(ref cur))
{
ctrl.expr.Reset(); continue;
}
else
{
return(false);
}
}
}
}
return((m_root != null) && (ctrl.empty));
}
/// <summary>
/// Creates new instance of mutable JSON array object filled with given data.
/// </summary>
internal static IJSonMutableObject CreateArray(JSonArray array)
{
return new JSonMutableArray(array);
}
