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//
// MessagePack for C++ static resolution routine
//
// Copyright (C) 2008-2014 FURUHASHI Sadayuki and KONDO Takatoshi
//
// Licensed 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.
//
#ifndef MSGPACK_OBJECT_FWD_HPP
#define MSGPACK_OBJECT_FWD_HPP
#include "rpc/msgpack/versioning.hpp"
#include "rpc/msgpack/zone.hpp"
#include "rpc/msgpack/object.h"
#include <typeinfo>
namespace clmdep_msgpack {
/// @cond
MSGPACK_API_VERSION_NAMESPACE(v1) {
/// @endcond
namespace type {
enum object_type {
NIL = MSGPACK_OBJECT_NIL,
BOOLEAN = MSGPACK_OBJECT_BOOLEAN,
POSITIVE_INTEGER = MSGPACK_OBJECT_POSITIVE_INTEGER,
NEGATIVE_INTEGER = MSGPACK_OBJECT_NEGATIVE_INTEGER,
FLOAT = MSGPACK_OBJECT_FLOAT,
#if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT)
DOUBLE = MSGPACK_OBJECT_DOUBLE, // obsolete
#endif // MSGPACK_USE_LEGACY_NAME_AS_FLOAT
STR = MSGPACK_OBJECT_STR,
BIN = MSGPACK_OBJECT_BIN,
ARRAY = MSGPACK_OBJECT_ARRAY,
MAP = MSGPACK_OBJECT_MAP,
EXT = MSGPACK_OBJECT_EXT
};
}
struct object;
struct object_kv;
struct object_array {
uint32_t size;
clmdep_msgpack::object* ptr;
};
struct object_map {
uint32_t size;
clmdep_msgpack::object_kv* ptr;
};
struct object_str {
uint32_t size;
const char* ptr;
};
struct object_bin {
uint32_t size;
const char* ptr;
};
struct object_ext {
int8_t type() const { return ptr[0]; }
const char* data() const { return &ptr[1]; }
uint32_t size;
const char* ptr;
};
#if !defined(MSGPACK_USE_CPP03)
struct object;
namespace adaptor {
template <typename T, typename Enabler = void>
struct as;
} // namespace adaptor
template <typename T>
struct has_as {
private:
template <typename U>
static auto check(U*) ->
typename std::is_same<
decltype(clmdep_msgpack::adaptor::as<U>()(std::declval<clmdep_msgpack::object>())),
T>::type;
template <typename>
static std::false_type check(...);
public:
using type = decltype(check<T>(nullptr));
static constexpr bool value = type::value;
};
#endif // !defined(MSGPACK_USE_CPP03)
struct object {
union union_type {
bool boolean;
uint64_t u64;
int64_t i64;
#if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT)
double dec; // obsolete
#endif // MSGPACK_USE_LEGACY_NAME_AS_FLOAT
double f64;
clmdep_msgpack::object_array array;
clmdep_msgpack::object_map map;
clmdep_msgpack::object_str str;
clmdep_msgpack::object_bin bin;
clmdep_msgpack::object_ext ext;
};
clmdep_msgpack::type::object_type type;
union_type via;
bool is_nil() const { return type == clmdep_msgpack::type::NIL; }
#if defined(MSGPACK_USE_CPP03)
template <typename T>
T as() const;
#else // defined(MSGPACK_USE_CPP03)
template <typename T>
typename std::enable_if<clmdep_msgpack::has_as<T>::value, T>::type as() const;
template <typename T>
typename std::enable_if<!clmdep_msgpack::has_as<T>::value, T>::type as() const;
#endif // defined(MSGPACK_USE_CPP03)
template <typename T>
T& convert(T& v) const;
template <typename T>
T* convert(T* v) const;
template <typename T>
bool convert_if_not_nil(T& v) const;
object();
object(const msgpack_object& o);
template <typename T>
explicit object(const T& v);
template <typename T>
object(const T& v, clmdep_msgpack::zone& z);
// obsolete
template <typename T>
object(const T& v, clmdep_msgpack::zone* z);
template <typename T>
object& operator=(const T& v);
operator msgpack_object() const;
struct with_zone;
private:
struct implicit_type;
public:
implicit_type convert() const;
};
class type_error : public std::bad_cast { };
struct object_kv {
clmdep_msgpack::object key;
clmdep_msgpack::object val;
};
struct object::with_zone : object {
with_zone(clmdep_msgpack::zone& zone) : zone(zone) { }
clmdep_msgpack::zone& zone;
private:
with_zone();
};
/// @cond
} // MSGPACK_API_VERSION_NAMESPACE(v1)
/// @endcond
} // namespace clmdep_msgpack
#endif // MSGPACK_OBJECT_FWD_HPP
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