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♻️ allow patch and diff to be used with arbitrary string types (#4536)

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This commit is contained in:
Niels Lohmann
2024-12-13 07:24:50 +01:00
committed by GitHub
parent e6cafa573a
commit 620034ecec
5 changed files with 150 additions and 45 deletions
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9
include/nlohmann/detail/iterators/iteration_proxy.hpp
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@@ -10,7 +10,6 @@
#include <cstddef> // size_t
#include <iterator> // forward_iterator_tag
#include <string> // string, to_string
#include <tuple> // tuple_size, get, tuple_element
#include <utility> // move
@@ -20,19 +19,13 @@
#include <nlohmann/detail/abi_macros.hpp>
#include <nlohmann/detail/meta/type_traits.hpp>
#include <nlohmann/detail/string_utils.hpp>
#include <nlohmann/detail/value_t.hpp>
NLOHMANN_JSON_NAMESPACE_BEGIN
namespace detail
{
template<typename string_type>
void int_to_string( string_type& target, std::size_t value )
{
// For ADL
using std::to_string;
target = to_string(value);
}
template<typename IteratorType> class iteration_proxy_value
{
public:

37
include/nlohmann/detail/string_utils.hpp Normal file
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@@ -0,0 +1,37 @@
// __ _____ _____ _____
// __| | __| | | | JSON for Modern C++
// | | |__ | | | | | | version 3.11.3
// |_____|_____|_____|_|___| https://github.com/nlohmann/json
//
// SPDX-FileCopyrightText: 2013 - 2024 Niels Lohmann <https://nlohmann.me>
// SPDX-License-Identifier: MIT
#pragma once
#include <cstddef> // size_t
#include <string> // string, to_string
#include <nlohmann/detail/abi_macros.hpp>
NLOHMANN_JSON_NAMESPACE_BEGIN
namespace detail
{
template<typename StringType>
void int_to_string(StringType& target, std::size_t value)
{
// For ADL
using std::to_string;
target = to_string(value);
}
template<typename StringType>
StringType to_string(std::size_t value)
{
StringType result;
int_to_string(result, value);
return result;
}
} // namespace detail
NLOHMANN_JSON_NAMESPACE_END