private Stmt ClassDeclaration()
{
Token name = Consume(TokenType.IDENTIFIER, "Expect class name");
Expr.Variable superclass = null;
if (Match(TokenType.LESS))
{
Consume(TokenType.IDENTIFIER, "Expect superclass name.");
superclass = new Expr.Variable(Previous());
}
Consume(TokenType.LEFT_BRACE, "Expect '{' before body.");
List <Stmt.Function> methods = new List <Stmt.Function>();
while (!Check(TokenType.RIGHT_BRACE) && !IsAtEnd())
{
methods.Add(Function("method"));
}
Consume(TokenType.RIGHT_BRACE, "Expect '}' after class body.");
return(new Stmt.Class(name, superclass, methods));
}
public Class(Token name, Expr.Variable superclass, List <Stmt.Function> methods)
{
this.name = name;
this.superclass = superclass;
this.methods = methods;
}
public string VisitVariableExpr(Expr.Variable expr)
{
throw new NotImplementedException();
}
