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//
// MessagePack for C++ static resolution routine
//
// Copyright (C) 2016 KONDO Takatoshi
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef MSGPACK_V1_TYPE_CARRAY_HPP
#define MSGPACK_V1_TYPE_CARRAY_HPP
#include "msgpack/versioning.hpp"
#include "msgpack/object_fwd.hpp"
#include "msgpack/adaptor/adaptor_base.hpp"
#include "msgpack/adaptor/check_container_size.hpp"
namespace msgpack {
/// @cond
MSGPACK_API_VERSION_NAMESPACE(v1) {
/// @endcond
namespace adaptor {
template <typename T, std::size_t N>
struct convert<T[N]> {
msgpack::object const& operator()(msgpack::object const& o, T* v) const {
if (o.type != msgpack::type::ARRAY) { throw msgpack::type_error(); }
if (o.via.array.size > N) { throw msgpack::type_error(); }
msgpack::object* p = o.via.array.ptr;
msgpack::object* const pend = o.via.array.ptr + o.via.array.size;
do {
p->convert(*v);
++p;
++v;
} while(p < pend);
return o;
}
};
template <std::size_t N>
struct convert<char[N]> {
msgpack::object const& operator()(msgpack::object const& o, char(&v)[N]) const {
switch (o.type) {
case msgpack::type::BIN:
if (o.via.bin.size > N) { throw msgpack::type_error(); }
std::memcpy(v, o.via.bin.ptr, o.via.bin.size);
break;
case msgpack::type::STR:
if (o.via.str.size > N) { throw msgpack::type_error(); }
std::memcpy(v, o.via.str.ptr, o.via.str.size);
if (o.via.str.size < N) v[o.via.str.size] = '\0';
break;
default:
throw msgpack::type_error();
break;
}
return o;
}
};
template <std::size_t N>
struct convert<unsigned char[N]> {
msgpack::object const& operator()(msgpack::object const& o, unsigned char(&v)[N]) const {
switch (o.type) {
case msgpack::type::BIN:
if (o.via.bin.size > N) { throw msgpack::type_error(); }
std::memcpy(v, o.via.bin.ptr, o.via.bin.size);
break;
case msgpack::type::STR:
if (o.via.str.size > N) { throw msgpack::type_error(); }
std::memcpy(v, o.via.str.ptr, o.via.str.size);
if (o.via.str.size < N) v[o.via.str.size] = '\0';
break;
default:
throw msgpack::type_error();
break;
}
return o;
}
};
template <typename T, std::size_t N>
struct pack<T[N]> {
template <typename Stream>
msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const T(&v)[N]) const {
uint32_t size = checked_get_container_size(N);
o.pack_array(size);
const T* ptr = v;
for (; ptr != &v[N]; ++ptr) o.pack(*ptr);
return o;
}
};
template <std::size_t N>
struct pack<char[N]> {
template <typename Stream>
msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const char(&v)[N]) const {
char const* p = v;
uint32_t size = checked_get_container_size(N);
char const* p2 = static_cast<char const*>(std::memchr(p, '\0', size));
uint32_t adjusted_size = p2 ? static_cast<uint32_t>(p2 - p) : size;
o.pack_str(adjusted_size);
o.pack_str_body(p, adjusted_size);
return o;
}
};
template <std::size_t N>
struct pack<const char[N]> {
template <typename Stream>
msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const char(&v)[N]) const {
uint32_t size = checked_get_container_size(N);
char const* p = v;
char const* p2 = static_cast<char const*>(std::memchr(p, '\0', size));
uint32_t adjusted_size = p2 ? static_cast<uint32_t>(p2 - p) : size;
o.pack_str(adjusted_size);
o.pack_str_body(p, adjusted_size);
return o;
}
};
template <std::size_t N>
struct pack<unsigned char[N]> {
template <typename Stream>
msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const unsigned char(&v)[N]) const {
unsigned char const* p = v;
uint32_t size = checked_get_container_size(N);
o.pack_bin(size);
o.pack_bin_body(reinterpret_cast<char const*>(p), size);
return o;
}
};
template <std::size_t N>
struct pack<const unsigned char[N]> {
template <typename Stream>
msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const unsigned char(&v)[N]) const {
unsigned char const* p = v;
uint32_t size = checked_get_container_size(N);
o.pack_bin(size);
o.pack_bin_body(reinterpret_cast<char const*>(p), size);
return o;
}
};
template <typename T, std::size_t N>
struct object_with_zone<T[N]> {
void operator()(msgpack::object::with_zone& o, const T(&v)[N]) const {
uint32_t size = checked_get_container_size(N);
o.type = msgpack::type::ARRAY;
msgpack::object* ptr = static_cast<msgpack::object*>(o.zone.allocate_align(sizeof(msgpack::object) * size, MSGPACK_ZONE_ALIGNOF(msgpack::object)));
o.via.array.ptr = ptr;
o.via.array.size = size;
const T* pv = v;
for (; pv != &v[size]; ++pv) {
*ptr++ = msgpack::object(*pv, o.zone);
}
}
};
template <std::size_t N>
struct object_with_zone<char[N]> {
void operator()(msgpack::object::with_zone& o, const char(&v)[N]) const {
char const* p = v;
uint32_t size = checked_get_container_size(N);
char const* p2 = static_cast<char const*>(std::memchr(p, '\0', size));
uint32_t adjusted_size = p2 ? static_cast<uint32_t>(p2 - p) : size;
o.type = msgpack::type::STR;
char* ptr = static_cast<char*>(o.zone.allocate_align(adjusted_size, MSGPACK_ZONE_ALIGNOF(char)));
o.via.str.ptr = ptr;
o.via.str.size = adjusted_size;
std::memcpy(ptr, p, adjusted_size);
}
};
template <std::size_t N>
struct object_with_zone<const char[N]> {
void operator()(msgpack::object::with_zone& o, const char(&v)[N]) const {
char const* p = v;
uint32_t size = checked_get_container_size(N);
char const* p2 = static_cast<char const*>(std::memchr(p, '\0', size));
uint32_t adjusted_size = p2 ? static_cast<uint32_t>(p2 - p) : size;
o.type = msgpack::type::STR;
char* ptr = static_cast<char*>(o.zone.allocate_align(adjusted_size, MSGPACK_ZONE_ALIGNOF(char)));
o.via.str.ptr = ptr;
o.via.str.size = adjusted_size;
std::memcpy(ptr, p, adjusted_size);
}
};
template <std::size_t N>
struct object_with_zone<unsigned char[N]> {
void operator()(msgpack::object::with_zone& o, const unsigned char(&v)[N]) const {
uint32_t size = checked_get_container_size(N);
o.type = msgpack::type::BIN;
char* ptr = static_cast<char*>(o.zone.allocate_align(size, MSGPACK_ZONE_ALIGNOF(char)));
o.via.bin.ptr = ptr;
o.via.bin.size = size;
std::memcpy(ptr, v, size);
}
};
template <std::size_t N>
struct object_with_zone<const unsigned char[N]> {
void operator()(msgpack::object::with_zone& o, const unsigned char(&v)[N]) const {
uint32_t size = checked_get_container_size(N);
o.type = msgpack::type::BIN;
char* ptr = static_cast<char*>(o.zone.allocate_align(size, MSGPACK_ZONE_ALIGNOF(char)));
o.via.bin.ptr = ptr;
o.via.bin.size = size;
std::memcpy(ptr, v, size);
}
};
template <std::size_t N>
struct object<char[N]> {
void operator()(msgpack::object& o, const char(&v)[N]) const {
char const* p = v;
uint32_t size = checked_get_container_size(N);
char const* p2 = static_cast<char const*>(std::memchr(p, '\0', size));
uint32_t adjusted_size = p2 ? static_cast<uint32_t>(p2 - p) : size;
o.type = msgpack::type::STR;
o.via.str.ptr = p;
o.via.str.size = adjusted_size;
}
};
template <std::size_t N>
struct object<const char[N]> {
void operator()(msgpack::object& o, const char(&v)[N]) const {
char const* p = v;
uint32_t size = checked_get_container_size(N);
char const* p2 = static_cast<char const*>(std::memchr(p, '\0', size));
uint32_t adjusted_size = p2 ? static_cast<uint32_t>(p2 - p) : size;
o.type = msgpack::type::STR;
o.via.str.ptr = p;
o.via.str.size = adjusted_size;
}
};
} // namespace adaptor
/// @cond
} // MSGPACK_API_VERSION_NAMESPACE(v1)
/// @endcond
} // namespace msgpack
#endif // MSGPACK_V1_TYPE_CARRAY_HPP
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