projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 20effc67 TL |
1 | // |
| 2 | // Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com) | |
| 3 | // | |
| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 6 | // | |
| 7 | // Official repository: https://github.com/boostorg/json | |
| 8 | // | |
| 9 | ||
| 10 | #ifndef BOOST_JSON_DETAIL_IMPL_STACK_IPP | |
| 11 | #define BOOST_JSON_DETAIL_IMPL_STACK_IPP | |
| 12 | ||
| 13 | #include <boost/json/detail/stack.hpp> | |
| 14 | ||
| 15 | BOOST_JSON_NS_BEGIN | |
| 16 | namespace detail { | |
| 17 | ||
| 18 | stack:: | |
| 19 | ~stack() | |
| 20 | { | |
| 21 | if(buf_) | |
| 22 | sp_->deallocate( | |
| 23 | buf_, cap_); | |
| 24 | } | |
| 25 | ||
| 26 | void | |
| 27 | stack:: | |
| 28 | reserve(std::size_t n) | |
| 29 | { | |
| 30 | if(cap_ >= n) | |
| 31 | return; | |
| 32 | auto const buf = static_cast< | |
| 33 | char*>(sp_->allocate(n)); | |
| 34 | if(buf_) | |
| 35 | { | |
| 36 | if(size_ > 0) | |
| 37 | std::memcpy(buf, buf_, size_); | |
| 38 | sp_->deallocate(buf_, cap_); | |
| 39 | } | |
| 40 | buf_ = buf; | |
| 41 | cap_ = n; | |
| 42 | } | |
| 43 | ||
| 44 | } // detail | |
| 45 | BOOST_JSON_NS_END | |
| 46 | ||
| 47 | #endif |