public bool TryGetValue(string text, out int val)
{
val = default;
if (text == null)
{
return(false);
}
var systemTab = SharedSymbolTable.GetSystem(1);
var st = systemTab.Find(text);
if (st.Text != null)
{
//found it
val = st.Sid;
return(true);
}
// for (int i = 0, l = Symbols.SystemSymbolTokens.Length; i < l; i++)
// {
// var systemToken = Symbols.SystemSymbolTokens[i];
// if (systemToken.Text != text) continue;
// val = systemToken.Sid;
// return true;
// }
if (Parents.Length == 0)
{
return(false);
}
return(_dict.TryGetValue(text, out val));
}
private void MoveNextUser()
{
base.HasNext();
// if we're not at the top (datagram) level or the next value is null
if (this.CurrentDepth != 0 || this.valueIsNull)
{
return;
}
Debug.Assert(this.valueTid != BinaryConstants.TidTypedecl, "valueTid is Typedec1");
if (this.valueTid == BinaryConstants.TidSymbol)
{
// trying to read a symbol here
// $ion_1_0 is read as an IVM only if it is not annotated
// we already count the number of annotations
if (this.Annotations.Count != 0)
{
return;
}
this.LoadOnce();
// just get it straight from the holder, no conversion needed
var sid = this.valueVariant.IntValue;
if (sid != SystemSymbols.Ion10Sid)
{
return;
}
this.SymbolTable = SharedSymbolTable.GetSystem(1);
// user don't need to see this symbol so continue here
this.moveNextNeeded = true;
}
else if (this.valueTid == BinaryConstants.TidStruct)
{
// trying to read the local symbolTable here
if (this.hasSymbolTableAnnotation)
{
this.SymbolTable = ReaderLocalTable.ImportReaderTable(this, this.catalog, false);
// user don't need to read the localsymboltable so continue
this.moveNextNeeded = true;
}
}
}
public bool TryGetValue(string text, out int val)
{
if (text == null)
{
val = 0;
return(false);
}
var systemTab = SharedSymbolTable.GetSystem(1);
val = systemTab.FindSymbolId(text);
if (val > 0)
{
return(true);
}
return(this.dict.TryGetValue(text, out val));
}
protected SystemTreeReader(IIonValue value)
{
this.systemSymbols = SharedSymbolTable.GetSystem(1);
this.current = null;
this.eof = false;
this.top = 0;
if (value.Type() == IonType.Datagram)
{
this.parent = value;
this.next = null;
this.iter = value.GetEnumerator();
}
else
{
this.parent = null;
this.next = value;
}
}
protected SystemTreeReader(IIonValue value)
{
_systemSymbols = SharedSymbolTable.GetSystem(1);
_current = null;
_eof = false;
_top = 0;
if (value.Type() == IonType.Datagram)
{
_parent = value;
_next = null;
_iter = value.GetEnumerator();
}
else
{
_parent = null;
_next = value;
}
}
protected SystemTextReader(TextStream input)
: base(input)
{
this.systemSymbols = SharedSymbolTable.GetSystem(1);
}
internal SystemBinaryReader(Stream input)
: this(input, SharedSymbolTable.GetSystem(1))
{
}
public override ISymbolTable GetSystemTable() => SharedSymbolTable.GetSystem(1);
public ISymbolTable GetSystemTable() => SharedSymbolTable.GetSystem(1);
internal SystemBinaryReader(Stream input, IReaderRoutine readerRoutine)
: this(input, SharedSymbolTable.GetSystem(1), readerRoutine)
{
}
protected SystemTextReader(TextStream input, IonType parent) : base(input, parent)
{
_systemSymbols = SharedSymbolTable.GetSystem(1);
}
