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This commit is contained in:
Niels Lohmann
2023-11-29 21:11:16 +01:00
parent d16f4496eb
commit 286f0c7647
102 changed files with 15937 additions and 11289 deletions
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include/nlohmann/detail/iterators/iter_impl.hpp
+14 -13
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@@ -20,7 +20,8 @@
#include <nlohmann/detail/value_t.hpp>
NLOHMANN_JSON_NAMESPACE_BEGIN
namespace detail {
namespace detail
{
// forward declare, to be able to friend it later on
template<typename IteratorType>
@@ -48,7 +49,8 @@ template<typename BasicJsonType>
class iter_impl // NOLINT(cppcoreguidelines-special-member-functions,hicpp-special-member-functions)
{
/// the iterator with BasicJsonType of different const-ness
using other_iter_impl = iter_impl<typename std::conditional<std::is_const<BasicJsonType>::value, typename std::remove_const<BasicJsonType>::type, const BasicJsonType>::type>;
using other_iter_impl =
iter_impl<typename std::conditional<std::is_const<BasicJsonType>::value, typename std::remove_const<BasicJsonType>::type, const BasicJsonType>::type>;
/// allow basic_json to access private members
friend other_iter_impl;
friend BasicJsonType;
@@ -58,10 +60,10 @@ class iter_impl // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
using object_t = typename BasicJsonType::object_t;
using array_t = typename BasicJsonType::array_t;
// make sure BasicJsonType is basic_json or const basic_json
static_assert(is_basic_json<typename std::remove_const<BasicJsonType>::type>::value,
"iter_impl only accepts (const) basic_json");
static_assert(is_basic_json<typename std::remove_const<BasicJsonType>::type>::value, "iter_impl only accepts (const) basic_json");
// superficial check for the LegacyBidirectionalIterator named requirement
static_assert(std::is_base_of<std::bidirectional_iterator_tag, std::bidirectional_iterator_tag>::value && std::is_base_of<std::bidirectional_iterator_tag, typename std::iterator_traits<typename array_t::iterator>::iterator_category>::value,
static_assert(std::is_base_of<std::bidirectional_iterator_tag, std::bidirectional_iterator_tag>::value &&
std::is_base_of<std::bidirectional_iterator_tag, typename std::iterator_traits<typename array_t::iterator>::iterator_category>::value,
"basic_json iterator assumes array and object type iterators satisfy the LegacyBidirectionalIterator named requirement.");
public:
@@ -77,14 +79,11 @@ class iter_impl // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
/// a type to represent differences between iterators
using difference_type = typename BasicJsonType::difference_type;
/// defines a pointer to the type iterated over (value_type)
using pointer = typename std::conditional<std::is_const<BasicJsonType>::value,
typename BasicJsonType::const_pointer,
typename BasicJsonType::pointer>::type;
using pointer =
typename std::conditional<std::is_const<BasicJsonType>::value, typename BasicJsonType::const_pointer, typename BasicJsonType::pointer>::type;
/// defines a reference to the type iterated over (value_type)
using reference =
typename std::conditional<std::is_const<BasicJsonType>::value,
typename BasicJsonType::const_reference,
typename BasicJsonType::reference>::type;
typename std::conditional<std::is_const<BasicJsonType>::value, typename BasicJsonType::const_reference, typename BasicJsonType::reference>::type;
iter_impl() = default;
~iter_impl() = default;
@@ -469,7 +468,8 @@ class iter_impl // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
@brief comparison: equal
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
template<typename IterImpl, detail::enable_if_t<(std::is_same<IterImpl, iter_impl>::value || std::is_same<IterImpl, other_iter_impl>::value), std::nullptr_t> = nullptr>
template<typename IterImpl,
detail::enable_if_t<(std::is_same<IterImpl, iter_impl>::value || std::is_same<IterImpl, other_iter_impl>::value), std::nullptr_t> = nullptr>
bool operator==(const IterImpl& other) const
{
// if objects are not the same, the comparison is undefined
@@ -505,7 +505,8 @@ class iter_impl // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
@brief comparison: not equal
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
template<typename IterImpl, detail::enable_if_t<(std::is_same<IterImpl, iter_impl>::value || std::is_same<IterImpl, other_iter_impl>::value), std::nullptr_t> = nullptr>
template<typename IterImpl,
detail::enable_if_t<(std::is_same<IterImpl, iter_impl>::value || std::is_same<IterImpl, other_iter_impl>::value), std::nullptr_t> = nullptr>
bool operator!=(const IterImpl& other) const
{
return !operator==(other);