public void Visit(StatementsNode n)
{
PrintDOTIDLabel(n);
PrintDOTParentChild(n);
foreach (var child in n.GetChildren())
{
child.Accept(this);
}
}
public void Visit(StatementsNode n)
{
var children = n.GetChildren();
foreach (var child in children)
{
child.Accept(this);
}
}
public void Visit(StatementsNode n)
{
var children = n.GetChildren();
var table = (FunctionSymbolTableEntry)n.SymTable;
var returnType = table.ReturnType?.Lexeme ?? "";
if (!string.Equals(returnType, TypeConstants.VoidType) && !string.IsNullOrEmpty(returnType) && children.Where(x => x is ReturnNode).Count() == 0)
{
_errorStream.WriteLine($"Function {table.ToStringSignature()} returns an {returnType}, however no return statement was found.");
Console.WriteLine($"Error: Function {table.ToStringSignature()} returns an {returnType}, however no return statement was found.");
}
foreach (var node in children)
{
node.SymTable = n.SymTable;
node.Accept(this);
}
}
