AST.SwitchStmt.GetStmt C# (CSharp) Метод

        public override Tuple<ABT.Env, ABT.Stmt> GetStmt(ABT.Env env) {
            ABT.Expr expr = this.Expr.GetExpr(env);

            Tuple<ABT.Env, ABT.Stmt> r_stmt = this.Stmt.GetStmt(env);
            env = r_stmt.Item1;
            ABT.Stmt stmt = r_stmt.Item2;

            return new Tuple<ABT.Env, ABT.Stmt>(env, new ABT.SwitchStmt(expr, stmt));
        }
    }