private List<AssociativeNode> GetAstsForBranch(int branch, List<AssociativeNode> inputAstNodes, bool verboseLogging, AstBuilder builder)
{
// Get all upstream nodes and then remove nodes that are not
var nodes = GetInScopeNodesForInport(branch, false).Where(n => !(n is Symbol));
nodes = ScopedNodeModel.GetNodesInTopScope(nodes);
// The second parameter, isDeltaExecution, is set to false so that
// all AST nodes will be added to this IF graph node instead of
// adding to the corresponding graph node.
var allAstNodes = builder.CompileToAstNodes(nodes, CompilationContext.None, verboseLogging);
var astNodes = allAstNodes.SelectMany(t => t.Item2).ToList();
astNodes.Add(AstFactory.BuildReturnStatement(inputAstNodes[branch]));
return astNodes;
}
