public override Node visitAssignmentOperatorExpression(JuliarParser.AssignmentOperatorExpressionContext ctx)
{
VariableReassignmentNode node = new VariableReassignmentNode();
//TODO see if the node is in tye Symboltable and if it can be accessed. The original node with the type.
iterateWrapper(ctx, this, node);
if (symbolTable.doesChildExistAtScope(node.Instructions[0]))
{
VariableNode variableNode = (VariableNode)symbolTable.getNode(node.Instructions[0]);
node.Instructions[0].VariableTypeByIntegralType = variableNode.IntegralType;
}
return(node);
}
public static IList <Node> evalReassignment(Node n, ActivationFrame activationFrame, Interpreter callback)
{
if (n != null)
{
VariableReassignmentNode node = (VariableReassignmentNode)n;
VariableNode lValueVariableNode = (VariableNode)node.Instructions[0];
string variableName = lValueVariableNode.variableName;
Node rvalueVariableNode = node.Instructions[2];
NodeType nodeType = rvalueVariableNode.Type;
activationFrame.variableSet.Remove(variableName);
switch (nodeType)
{
case com.juliar.nodes.NodeType.LiteralType:
LiteralNode literalNode = (LiteralNode)rvalueVariableNode;
activationFrame.variableSet[variableName] = literalNode;
break;
case com.juliar.nodes.NodeType.VariableType:
VariableNode variableNode = (VariableNode)rvalueVariableNode;
activationFrame.variableSet[variableName] = variableNode;
break;
case com.juliar.nodes.NodeType.EvaluatableType:
if (true)
{
Console.WriteLine("need to add code to evaluate");
//ArrayList<Node> evaluatableNode = new ArrayList<Node>()
//evaluatableNode.add( rvalueVariableNode );
callback.execute(new List <Node>(rvalueVariableNode));
}
break;
}
}
return(new List <>());
}
