private MemoryPointer LocateByKey(VariablePointer pointer)
{
var d = _data.Keys
.FirstOrDefault(me => me.Name == pointer.Name);
return(d);
}
public VariableName(ASTNode?node, IMnemonicsCompiler runtime) : base(node)
{
Pointer = new VariablePointer
{
Name = node.GetChildAndAddError(0, "LITERAL", runtime)?.Value
};
}
public ValueTable(ASTNode?node, IMnemonicsCompiler runtime) : base(node)
{
TablePointer = new VariablePointer
{
Name = node
.GetChildAndAddError(0, "variable_name", runtime)?
.GetChildAndAddError(0, "LITERAL", runtime)?.Value
};
ElementPositionInTable = runtime.Get(node.Value.Children[1]);
}
public IValue Get(VariablePointer pointer)
{
var d = LocateByKey(pointer);
if (d != null)
{
return(_data[d]);
}
return(null);
}
public void Set(VariablePointer pointer, IValue value)
{
var m = LocateByKey(pointer);
if (m == null)
{
m = new MemoryPointer
{
Name = pointer.Name
};
_data.Add(m, null);
}
_data[m] = value;
}
public DataElement Visit(VariablePointer expr)
{
return(_dataSet.CreateVariablePointer(expr.VariableType, expr.PointerId));
}
public ValueTable(ASTNode?node, VariablePointer tablePointer, Mnemonic positionInTable) : base(node)
{
this.TablePointer = tablePointer;
this.ElementPositionInTable = positionInTable;
}
public virtual object Visit(VariablePointer expr)
{
return(null);
}
