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