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BJData optimized binary array type (#4513)

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This commit is contained in:
Nebojša Cvetković
2025-01-07 17:09:19 +00:00
committed by GitHub
parent 60c48755e3
commit 2e50d5b2f3
7 changed files with 508 additions and 289 deletions
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include/nlohmann/detail/input/binary_reader.hpp
+19 -1
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@@ -2313,6 +2313,16 @@ class binary_reader
case 'Z': // null
return sax->null();
case 'B': // byte
{
if (input_format != input_format_t::bjdata)
{
break;
}
std::uint8_t number{};
return get_number(input_format, number) && sax->number_unsigned(number);
}
case 'U':
{
std::uint8_t number{};
@@ -2513,7 +2523,7 @@ class binary_reader
return false;
}
if (size_and_type.second == 'C')
if (size_and_type.second == 'C' || size_and_type.second == 'B')
{
size_and_type.second = 'U';
}
@@ -2535,6 +2545,13 @@ class binary_reader
return (sax->end_array() && sax->end_object());
}
// If BJData type marker is 'B' decode as binary
if (input_format == input_format_t::bjdata && size_and_type.first != npos && size_and_type.second == 'B')
{
binary_t result;
return get_binary(input_format, size_and_type.first, result) && sax->binary(result);
}
if (size_and_type.first != npos)
{
if (JSON_HEDLEY_UNLIKELY(!sax->start_array(size_and_type.first)))
@@ -3008,6 +3025,7 @@ class binary_reader
#define JSON_BINARY_READER_MAKE_BJD_TYPES_MAP_ \
make_array<bjd_type>( \
bjd_type{'B', "byte"}, \
bjd_type{'C', "char"}, \
bjd_type{'D', "double"}, \
bjd_type{'I', "int16"}, \