// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License.  You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use phper::sys;
use std::marker;

pub struct ExceptionFrame {
    phantom: marker::PhantomData<isize>,
}

impl ExceptionFrame {
    pub fn new() -> Self {
        unsafe {
            sys::zend_exception_save();
        }
        ExceptionFrame {
            phantom: marker::PhantomData,
        }
    }
}

impl Drop for ExceptionFrame {
    fn drop(&mut self) {
        unsafe {
            sys::zend_exception_restore();
        }
    }
}