public MyVoid VisitClassStmt(Stmt.Class stmt)
{
ClassType enclosingClass = currentClass;
currentClass = ClassType.Class;
declare(stmt.name);
define(stmt.name);
beginScope();
scopes.Peek()["this"] = true;
foreach (Stmt.Function method in stmt.methods)
{
FunctionType declaration = FunctionType.Method;
if (method.name.lexeme == "init")
{
declaration = FunctionType.Initializer;
}
resolveFunction(method, declaration);
}
endScope();
currentClass = enclosingClass;
return(null);
}
public MyVoid VisitClassStmt(Stmt.Class stmt)
{
environment.Define(stmt.name.lexeme, null);
Dictionary <string, LoxFunction> methods = new Dictionary <string, LoxFunction>();
foreach (Stmt.Function method in stmt.methods)
{
LoxFunction function = new LoxFunction(method, environment, isInitializer: method.name.lexeme == "init");
methods[method.name.lexeme] = function;
}
LoxClass klass = new LoxClass(stmt.name.lexeme, methods);
environment.Assign(stmt.name, new LoxClass(stmt.name.lexeme, methods));
return(null);
}