public LoxFunction findMethod(string name)
{
if (methods.ContainsKey(name))
{
return(methods[name]);
}
LoxFunction method = null;
LoxClass superClassFound = null;
foreach (LoxClass superClass in superclasses)
{
if (superClass.findMethod(name) != null)
{
if (method == null)
{
method = superClass.findMethod(name);
superClassFound = superClass;
}
else
{
HelperFunctions.GetToken getToken = new HelperFunctions.GetToken();
throw new Exceptions.RuntimeError(new Token(Token.TokenType.CLASS, "", superClass, -1, -1),
"Error: Tried to call a method from subclass " + this.ToString() + " which exists in superclass " + superClassFound.ToString() +
" and superclass " + superClass.ToString() + ".");
}
}
}
return(method);
}
public void resolve(List <Statement> statements)
{
foreach (Statement stmt in statements)
{
if (returned)
{
returned = false;
Token name = new HelperFunctions.GetToken().evaluate(stmt);
Lox.warn(name, "Unreachable code placed after return statement.");
}
resolve(stmt);
}
if (returned)
{
returned = false;
}
}