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Adding msgpack support to ::wire:: library (#63)

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This commit is contained in:
Lee *!* Clagett
2023-04-05 10:16:50 -04:00
committed by Lee *!* Clagett
parent 64f5d4a9ab
commit 3ad71ba01e
19 changed files with 1876 additions and 50 deletions
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30
src/wire/field.h
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@@ -1,4 +1,4 @@
// Copyright (c) 2020, The Monero Project
// Copyright (c) 2020-2023, The Monero Project
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
@@ -33,9 +33,13 @@
#include "wire/filters.h"
#include "wire/traits.h"
//! A required field with the same key name and C/C++ name
#define WIRE_FIELD_ID(id, name) \
::wire::field< id >( #name , std::ref( self . name ))
//! A required field has the same key name and C/C++ name
#define WIRE_FIELD(name) \
::wire::field( #name , std::ref( self . name ))
#define WIRE_FIELD(name) \
WIRE_FIELD_ID(0, name)
//! A required field has the same key name and C/C++ name AND is cheap to copy (faster output).
#define WIRE_FIELD_COPY(name) \
@@ -61,12 +65,13 @@ namespace wire
//! Links `name` to a `value` for object serialization.
template<typename T, bool Required>
template<typename T, bool Required, unsigned I = 0>
struct field_
{
using value_type = typename unwrap_reference<T>::type;
static constexpr bool is_required() noexcept { return Required; }
static constexpr std::size_t count() noexcept { return 1; }
static constexpr unsigned id() noexcept { return I; }
const char* name;
T value;
@@ -85,15 +90,15 @@ namespace wire
};
//! Links `name` to `value`. Use `std::ref` if de-serializing.
template<typename T>
constexpr inline field_<T, true> field(const char* name, T value)
template<unsigned I = 0, typename T = void>
constexpr inline field_<T, true, I> field(const char* name, T value)
{
return {name, std::move(value)};
}
//! Links `name` to `value`. Use `std::ref` if de-serializing.
template<typename T>
constexpr inline field_<T, false> optional_field(const char* name, T value)
template<unsigned I = 0, typename T = void>
constexpr inline field_<T, false, I> optional_field(const char* name, T value)
{
return {name, std::move(value)};
}
@@ -103,6 +108,7 @@ namespace wire
template<typename T>
struct option
{
static constexpr unsigned id() noexcept { return 0; }
const char* name;
};
@@ -243,13 +249,13 @@ namespace wire
}
template<typename T>
inline constexpr bool available(const field_<T, true>&) noexcept
template<typename T, unsigned I>
inline constexpr bool available(const field_<T, true, I>&) noexcept
{
return true;
}
template<typename T>
inline bool available(const field_<T, false>& elem)
template<typename T, unsigned I>
inline bool available(const field_<T, false, I>& elem)
{
return bool(elem.get_value());
}