public string VisitVarStmt(Stmt.Var stmt)
{
if (stmt.Initializer == null)
{
return(Parenthesize2("var", stmt.Name));
}
return(Parenthesize2("var", stmt.Name, "=", stmt.Initializer));
}
public object VisitVarStmt(Stmt.Var stmt)
{
Declare(stmt.Name);
if (stmt.Initializer != null)
{
Resolve(stmt.Initializer);
}
Define(stmt.Name);
return(null);
}
public object VisitVarStmt(Stmt.Var stmt)
{
object value = null;
if (stmt.Initializer != null)
{
value = Evaluate(stmt.Initializer);
}
_environment.Define(stmt.Name.Lexeme, value);
return(null);
}