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Merge branch claude/perf-contiguous-parser into claude/perf-swar-reduced-form

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Take the develop merge of the lower PR and regenerate the single include
headers.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann committed 2026-11-09 09:08:07 +01:00
2 parents e72128bb74 b2d379fe84
commit 1caa83aad7
126 files changed
+74739 -763
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single_include/nlohmann/json.hpp
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+33 -29
View File
@@ -25580,18 +25580,22 @@ class iter_impl // NOLINT(cppcoreguidelines-special-member-functions,hicpp-speci
{
JSON_ASSERT(m_object != nullptr);
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::array))
{
JSON_ASSERT(m_it.array_iterator != m_object->m_data.m_value.array->end());
return *m_it.array_iterator;
}
// objects are tested before arrays here and in the other operators:
// with arrays first, walking a document of objects such as
// twitter.json took 14% more cycles than with 3.12.0's switch; with
// objects first, no document walks slower than with 3.12.0
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::object))
{
JSON_ASSERT(m_it.object_iterator != m_object->m_data.m_value.object->end());
return m_it.object_iterator->second;
}
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::array))
{
JSON_ASSERT(m_it.array_iterator != m_object->m_data.m_value.array->end());
return *m_it.array_iterator;
}
// neither array nor object: a primitive value (null has no value to point to)
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type != value_t::null && m_it.primitive_iterator.is_begin()))
{
@@ -25609,18 +25613,18 @@ class iter_impl // NOLINT(cppcoreguidelines-special-member-functions,hicpp-speci
{
JSON_ASSERT(m_object != nullptr);
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::array))
{
JSON_ASSERT(m_it.array_iterator != m_object->m_data.m_value.array->end());
return &*m_it.array_iterator;
}
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::object))
{
JSON_ASSERT(m_it.object_iterator != m_object->m_data.m_value.object->end());
return &(m_it.object_iterator->second);
}
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::array))
{
JSON_ASSERT(m_it.array_iterator != m_object->m_data.m_value.array->end());
return &*m_it.array_iterator;
}
// neither array nor object: a primitive value
if (JSON_HEDLEY_LIKELY(m_it.primitive_iterator.is_begin()))
{
@@ -25649,18 +25653,18 @@ class iter_impl // NOLINT(cppcoreguidelines-special-member-functions,hicpp-speci
{
JSON_ASSERT(m_object != nullptr);
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::array))
{
++m_it.array_iterator;
return *this;
}
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::object))
{
std::advance(m_it.object_iterator, 1);
return *this;
}
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::array))
{
++m_it.array_iterator;
return *this;
}
// neither array nor object: a primitive value
++m_it.primitive_iterator;
return *this;
@@ -25685,18 +25689,18 @@ class iter_impl // NOLINT(cppcoreguidelines-special-member-functions,hicpp-speci
{
JSON_ASSERT(m_object != nullptr);
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::array))
{
--m_it.array_iterator;
return *this;
}
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::object))
{
std::advance(m_it.object_iterator, -1);
return *this;
}
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::array))
{
--m_it.array_iterator;
return *this;
}
// neither array nor object: a primitive value
--m_it.primitive_iterator;
return *this;
@@ -25718,16 +25722,16 @@ class iter_impl // NOLINT(cppcoreguidelines-special-member-functions,hicpp-speci
return true;
}
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::array))
{
return (m_it.array_iterator == other.m_it.array_iterator);
}
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::object))
{
return (m_it.object_iterator == other.m_it.object_iterator);
}
if (JSON_HEDLEY_LIKELY(m_object->m_data.m_type == value_t::array))
{
return (m_it.array_iterator == other.m_it.array_iterator);
}
// neither array nor object: a primitive value
return (m_it.primitive_iterator == other.m_it.primitive_iterator);
}