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Merge pull request #1280 from nlohmann/feature/linter

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Removed linter warnings
This commit is contained in:
Niels Lohmann 2018-10-08 21:05:33 +02:00 committed by GitHub
commit adfa961ed0
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GPG Key ID: 4AEE18F83AFDEB23
29 changed files with 340 additions and 348 deletions
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2
include/nlohmann/adl_serializer.hpp
View File

@ -46,4 +46,4 @@ struct adl_serializer
::nlohmann::to_json(j, std::forward<ValueType>(val));
}
};
}
} // namespace nlohmann

8
include/nlohmann/detail/conversions/from_json.hpp
View File

@ -299,7 +299,7 @@ void from_json(const BasicJsonType& j, std::pair<A1, A2>& p)
}
template<typename BasicJsonType, typename Tuple, std::size_t... Idx>
void from_json_tuple_impl(const BasicJsonType& j, Tuple& t, index_sequence<Idx...>)
void from_json_tuple_impl(const BasicJsonType& j, Tuple& t, index_sequence<Idx...> /*unused*/)
{
t = std::make_tuple(j.at(Idx).template get<typename std::tuple_element<Idx, Tuple>::type>()...);
}
@ -358,7 +358,7 @@ struct from_json_fn
return from_json(j, val);
}
};
}
} // namespace detail
/// namespace to hold default `from_json` function
/// to see why this is required:
@ -366,5 +366,5 @@ struct from_json_fn
namespace
{
constexpr const auto& from_json = detail::static_const<detail::from_json_fn>::value;
}
}
} // namespace
} // namespace nlohmann

19
include/nlohmann/detail/conversions/to_chars.hpp
View File

@ -47,10 +47,9 @@ struct diyfp // f * 2^e
{
static constexpr int kPrecision = 64; // = q
uint64_t f;
int e;
uint64_t f = 0;
int e = 0;
constexpr diyfp() noexcept : f(0), e(0) {}
constexpr diyfp(uint64_t f_, int e_) noexcept : f(f_), e(e_) {}
/*!
@ -62,7 +61,7 @@ struct diyfp // f * 2^e
assert(x.e == y.e);
assert(x.f >= y.f);
return diyfp(x.f - y.f, x.e);
return {x.f - y.f, x.e};
}
/*!
@ -127,7 +126,7 @@ struct diyfp // f * 2^e
const uint64_t h = p3 + p2_hi + p1_hi + (Q >> 32);
return diyfp(h, x.e + y.e + 64);
return {h, x.e + y.e + 64};
}
/*!
@ -158,7 +157,7 @@ struct diyfp // f * 2^e
assert(delta >= 0);
assert(((x.f << delta) >> delta) == x.f);
return diyfp(x.f << delta, target_exponent);
return {x.f << delta, target_exponent};
}
};
@ -461,7 +460,7 @@ inline cached_power get_cached_power_for_binary_exponent(int e)
assert(e >= -1500);
assert(e <= 1500);
const int f = kAlpha - e - 1;
const int k = (f * 78913) / (1 << 18) + (f > 0);
const int k = (f * 78913) / (1 << 18) + static_cast<int>(f > 0);
const int index = (-kCachedPowersMinDecExp + k + (kCachedPowersDecStep - 1)) / kCachedPowersDecStep;
assert(index >= 0);
@ -609,7 +608,7 @@ inline void grisu2_digit_gen(char* buffer, int& length, int& decimal_exponent,
const diyfp one(uint64_t{1} << -M_plus.e, M_plus.e);
uint32_t p1 = static_cast<uint32_t>(M_plus.f >> -one.e); // p1 = f div 2^-e (Since -e >= 32, p1 fits into a 32-bit int.)
auto p1 = static_cast<uint32_t>(M_plus.f >> -one.e); // p1 = f div 2^-e (Since -e >= 32, p1 fits into a 32-bit int.)
uint64_t p2 = M_plus.f & (one.f - 1); // p2 = f mod 2^-e
// 1)
@ -928,7 +927,7 @@ inline char* append_exponent(char* buf, int e)
*buf++ = '+';
}
uint32_t k = static_cast<uint32_t>(e);
auto k = static_cast<uint32_t>(e);
if (k < 10)
{
// Always print at least two digits in the exponent.
@ -1046,7 +1045,7 @@ format. Returns an iterator pointing past-the-end of the decimal representation.
@note The result is NOT null-terminated.
*/
template <typename FloatType>
char* to_chars(char* first, char* last, FloatType value)
char* to_chars(char* first, const char* last, FloatType value)
{
static_cast<void>(last); // maybe unused - fix warning
assert(std::isfinite(value));

10
include/nlohmann/detail/conversions/to_json.hpp
View File

@ -306,13 +306,13 @@ void to_json(BasicJsonType& j, const std::pair<Args...>& p)
// for https://github.com/nlohmann/json/pull/1134
template<typename BasicJsonType, typename T,
enable_if_t<std::is_same<T, typename iteration_proxy<typename BasicJsonType::iterator>::iteration_proxy_internal>::value, int> = 0>
void to_json(BasicJsonType& j, T b) noexcept
void to_json(BasicJsonType& j, const T& b)
{
j = {{b.key(), b.value()}};
}
template<typename BasicJsonType, typename Tuple, std::size_t... Idx>
void to_json_tuple_impl(BasicJsonType& j, const Tuple& t, index_sequence<Idx...>)
void to_json_tuple_impl(BasicJsonType& j, const Tuple& t, index_sequence<Idx...> /*unused*/)
{
j = {std::get<Idx>(t)...};
}
@ -332,11 +332,11 @@ struct to_json_fn
return to_json(j, std::forward<T>(val));
}
};
}
} // namespace detail
/// namespace to hold default `to_json` function
namespace
{
constexpr const auto& to_json = detail::static_const<detail::to_json_fn>::value;
}
}
} // namespace
} // namespace nlohmann

4
include/nlohmann/detail/exceptions.hpp
View File

@ -326,5 +326,5 @@ class other_error : public exception
private:
other_error(int id_, const char* what_arg) : exception(id_, what_arg) {}
};
}
}
} // namespace detail
} // namespace nlohmann

13
include/nlohmann/detail/input/binary_reader.hpp
View File

@ -392,17 +392,20 @@ class binary_reader
case 0xF9: // Half-Precision Float (two-byte IEEE 754)
{
const int byte1 = get();
const int byte1_raw = get();
if (JSON_UNLIKELY(not unexpect_eof()))
{
return false;
}
const int byte2 = get();
const int byte2_raw = get();
if (JSON_UNLIKELY(not unexpect_eof()))
{
return false;
}
const auto byte1 = static_cast<unsigned char>(byte1_raw);
const auto byte2 = static_cast<unsigned char>(byte2_raw);
// code from RFC 7049, Appendix D, Figure 3:
// As half-precision floating-point numbers were only added
// to IEEE 754 in 2008, today's programming platforms often
@ -1036,6 +1039,7 @@ class binary_reader
}
if (len != std::size_t(-1))
{
for (std::size_t i = 0; i < len; ++i)
{
if (JSON_UNLIKELY(not parse_cbor_internal()))
@ -1043,6 +1047,7 @@ class binary_reader
return false;
}
}
}
else
{
while (get() != 0xFF)
@ -1693,5 +1698,5 @@ class binary_reader
/// the SAX parser
json_sax_t* sax = nullptr;
};
}
}
} // namespace detail
} // namespace nlohmann

15
include/nlohmann/detail/input/input_adapters.hpp
View File

@ -71,6 +71,8 @@ class input_stream_adapter : public input_adapter_protocol
// delete because of pointer members
input_stream_adapter(const input_stream_adapter&) = delete;
input_stream_adapter& operator=(input_stream_adapter&) = delete;
input_stream_adapter(input_stream_adapter&&) = delete;
input_stream_adapter& operator=(input_stream_adapter&&) = delete;
// std::istream/std::streambuf use std::char_traits<char>::to_int_type, to
// ensure that std::char_traits<char>::eof() and the character 0xFF do not
@ -97,6 +99,9 @@ class input_buffer_adapter : public input_adapter_protocol
// delete because of pointer members
input_buffer_adapter(const input_buffer_adapter&) = delete;
input_buffer_adapter& operator=(input_buffer_adapter&) = delete;
input_buffer_adapter(input_buffer_adapter&&) = delete;
input_buffer_adapter& operator=(input_buffer_adapter&&) = delete;
~input_buffer_adapter() override = default;
std::char_traits<char>::int_type get_character() noexcept override
{
@ -131,7 +136,7 @@ struct wide_string_input_helper
else
{
// get the current character
const int wc = static_cast<int>(str[current_wchar++]);
const auto wc = static_cast<int>(str[current_wchar++]);
// UTF-32 to UTF-8 encoding
if (wc < 0x80)
@ -186,7 +191,7 @@ struct wide_string_input_helper<WideStringType, 2>
else
{
// get the current character
const int wc = static_cast<int>(str[current_wchar++]);
const auto wc = static_cast<int>(str[current_wchar++]);
// UTF-16 to UTF-8 encoding
if (wc < 0x80)
@ -211,7 +216,7 @@ struct wide_string_input_helper<WideStringType, 2>
{
if (current_wchar < str.size())
{
const int wc2 = static_cast<int>(str[current_wchar++]);
const auto wc2 = static_cast<int>(str[current_wchar++]);
const int charcode = 0x10000 + (((wc & 0x3FF) << 10) | (wc2 & 0x3FF));
utf8_bytes[0] = 0xf0 | (charcode >> 18);
utf8_bytes[1] = 0x80 | ((charcode >> 12) & 0x3F);
@ -381,5 +386,5 @@ class input_adapter
/// the actual adapter
input_adapter_t ia = nullptr;
};
}
}
} // namespace detail
} // namespace nlohmann

103
include/nlohmann/detail/input/json_sax.hpp
View File

@ -181,7 +181,7 @@ class json_sax_dom_parser
return true;
}
bool number_float(number_float_t val, const string_t&)
bool number_float(number_float_t val, const string_t& /*unused*/)
{
handle_value(val);
return true;
@ -238,7 +238,7 @@ class json_sax_dom_parser
return true;
}
bool parse_error(std::size_t, const std::string&,
bool parse_error(std::size_t /*unused*/, const std::string& /*unused*/,
const detail::exception& ex)
{
errored = true;
@ -286,20 +286,19 @@ class json_sax_dom_parser
root = BasicJsonType(std::forward<Value>(v));
return &root;
}
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
if (ref_stack.back()->is_array())
{
ref_stack.back()->m_value.array->emplace_back(std::forward<Value>(v));
return &(ref_stack.back()->m_value.array->back());
}
else
{
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
if (ref_stack.back()->is_array())
{
ref_stack.back()->m_value.array->emplace_back(std::forward<Value>(v));
return &(ref_stack.back()->m_value.array->back());
}
else
{
assert(object_element);
*object_element = BasicJsonType(std::forward<Value>(v));
return object_element;
}
assert(object_element);
*object_element = BasicJsonType(std::forward<Value>(v));
return object_element;
}
}
@ -358,7 +357,7 @@ class json_sax_dom_callback_parser
return true;
}
bool number_float(number_float_t val, const string_t&)
bool number_float(number_float_t val, const string_t& /*unused*/)
{
handle_value(val);
return true;
@ -496,7 +495,7 @@ class json_sax_dom_callback_parser
return true;
}
bool parse_error(std::size_t, const std::string&,
bool parse_error(std::size_t /*unused*/, const std::string& /*unused*/,
const detail::exception& ex)
{
errored = true;
@ -574,37 +573,37 @@ class json_sax_dom_callback_parser
root = std::move(value);
return {true, &root};
}
// skip this value if we already decided to skip the parent
// (https://github.com/nlohmann/json/issues/971#issuecomment-413678360)
if (not ref_stack.back())
{
return {false, nullptr};
}
// we now only expect arrays and objects
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
if (ref_stack.back()->is_array())
{
ref_stack.back()->m_value.array->push_back(std::move(value));
return {true, &(ref_stack.back()->m_value.array->back())};
}
else
{
// skip this value if we already decided to skip the parent
// (https://github.com/nlohmann/json/issues/971#issuecomment-413678360)
if (not ref_stack.back())
// check if we should store an element for the current key
assert(not key_keep_stack.empty());
const bool store_element = key_keep_stack.back();
key_keep_stack.pop_back();
if (not store_element)
{
return {false, nullptr};
}
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
if (ref_stack.back()->is_array())
{
ref_stack.back()->m_value.array->push_back(std::move(value));
return {true, &(ref_stack.back()->m_value.array->back())};
}
else
{
// check if we should store an element for the current key
assert(not key_keep_stack.empty());
const bool store_element = key_keep_stack.back();
key_keep_stack.pop_back();
if (not store_element)
{
return {false, nullptr};
}
assert(object_element);
*object_element = std::move(value);
return {true, object_element};
}
assert(object_element);
*object_element = std::move(value);
return {true, object_element};
}
}
@ -642,37 +641,37 @@ class json_sax_acceptor
return true;
}
bool boolean(bool)
bool boolean(bool /*unused*/)
{
return true;
}
bool number_integer(number_integer_t)
bool number_integer(number_integer_t /*unused*/)
{
return true;
}
bool number_unsigned(number_unsigned_t)
bool number_unsigned(number_unsigned_t /*unused*/)
{
return true;
}
bool number_float(number_float_t, const string_t&)
bool number_float(number_float_t /*unused*/, const string_t& /*unused*/)
{
return true;
}
bool string(string_t&)
bool string(string_t& /*unused*/)
{
return true;
}
bool start_object(std::size_t = std::size_t(-1))
bool start_object(std::size_t /*unused*/ = std::size_t(-1))
{
return true;
}
bool key(string_t&)
bool key(string_t& /*unused*/)
{
return true;
}
@ -682,7 +681,7 @@ class json_sax_acceptor
return true;
}
bool start_array(std::size_t = std::size_t(-1))
bool start_array(std::size_t /*unused*/ = std::size_t(-1))
{
return true;
}
@ -692,11 +691,11 @@ class json_sax_acceptor
return true;
}
bool parse_error(std::size_t, const std::string&, const detail::exception&)
bool parse_error(std::size_t /*unused*/, const std::string& /*unused*/, const detail::exception& /*unused*/)
{
return false;
}
};
}
} // namespace detail
}
} // namespace nlohmann

33
include/nlohmann/detail/input/lexer.hpp
View File

@ -104,7 +104,10 @@ class lexer
// delete because of pointer members
lexer(const lexer&) = delete;
lexer(lexer&&) = delete;
lexer& operator=(lexer&) = delete;
lexer& operator=(lexer&&) = delete;
~lexer() = default;
private:
/////////////////////
@ -709,7 +712,7 @@ class lexer
locale's decimal point is used instead of `.` to work with the
locale-dependent converters.
*/
token_type scan_number()
token_type scan_number() // lgtm [cpp/use-of-goto]
{
// reset token_buffer to store the number's bytes
reset();
@ -1208,24 +1211,14 @@ scan_number_done:
{
if (get() == 0xEF)
{
if (get() == 0xBB and get() == 0xBF)
{
// we completely parsed the BOM
return true;
}
else
{
// after reading 0xEF, an unexpected character followed
return false;
}
}
else
{
// the first character is not the beginning of the BOM; unget it to
// process is later
unget();
return true;
// check if we completely parse the BOM
return get() == 0xBB and get() == 0xBF;
}
// the first character is not the beginning of the BOM; unget it to
// process is later
unget();
return true;
}
token_type scan()
@ -1329,5 +1322,5 @@ scan_number_done:
/// the decimal point
const char decimal_point_char = '.';
};
}
}
} // namespace detail
} // namespace nlohmann

11
include/nlohmann/detail/input/parser.hpp
View File

@ -201,12 +201,9 @@ class parser
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(), exception_message(token_type::value_string)));
}
else
if (JSON_UNLIKELY(not sax->key(m_lexer.get_string())))
{
if (JSON_UNLIKELY(not sax->key(m_lexer.get_string())))
{
return false;
}
return false;
}
// parse separator (:)
@ -484,5 +481,5 @@ class parser
/// whether to throw exceptions in case of errors
const bool allow_exceptions = true;
};
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/iterators/internal_iterator.hpp
View File

@ -21,5 +21,5 @@ template<typename BasicJsonType> struct internal_iterator
/// generic iterator for all other types
primitive_iterator_t primitive_iterator {};
};
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/iterators/iter_impl.hpp
View File

@ -610,5 +610,5 @@ class iter_impl
/// the actual iterator of the associated instance
internal_iterator<typename std::remove_const<BasicJsonType>::type> m_it;
};
}
}
} // namespace detail
} // namespace nlohmann

7
include/nlohmann/detail/iterators/iteration_proxy.hpp
View File

@ -39,9 +39,6 @@ template<typename IteratorType> class iteration_proxy
public:
explicit iteration_proxy_internal(IteratorType it) noexcept : anchor(it) {}
iteration_proxy_internal(const iteration_proxy_internal&) = default;
iteration_proxy_internal& operator=(const iteration_proxy_internal&) = default;
/// dereference operator (needed for range-based for)
iteration_proxy_internal& operator*()
{
@ -124,5 +121,5 @@ template<typename IteratorType> class iteration_proxy
return iteration_proxy_internal(container.end());
}
};
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/iterators/json_reverse_iterator.hpp
View File

@ -115,5 +115,5 @@ class json_reverse_iterator : public std::reverse_iterator<Base>
return it.operator * ();
}
};
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/iterators/primitive_iterator.hpp
View File

@ -116,5 +116,5 @@ class primitive_iterator_t
return *this;
}
};
}
}
} // namespace detail
} // namespace nlohmann

6
include/nlohmann/detail/json_pointer.hpp
View File

@ -506,11 +506,11 @@ class json_pointer
std::size_t slash = reference_string.find_first_of('/', 1),
// set the beginning of the first reference token
start = 1;
// we can stop if start == string::npos+1 = 0
// we can stop if start == 0 (if slash == std::string::npos)
start != 0;
// set the beginning of the next reference token
// (will eventually be 0 if slash == std::string::npos)
start = slash + 1,
start = (slash == std::string::npos) ? 0 : slash + 1,
// find next slash
slash = reference_string.find_first_of('/', start))
{
@ -693,4 +693,4 @@ class json_pointer
/// the reference tokens
std::vector<std::string> reference_tokens;
};
}
} // namespace nlohmann

6
include/nlohmann/detail/json_ref.hpp
View File

@ -34,6 +34,8 @@ class json_ref
json_ref(json_ref&&) = default;
json_ref(const json_ref&) = delete;
json_ref& operator=(const json_ref&) = delete;
json_ref& operator=(json_ref&&) = delete;
~json_ref() = default;
value_type moved_or_copied() const
{
@ -59,5 +61,5 @@ class json_ref
value_type* value_ref = nullptr;
const bool is_rvalue;
};
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/meta/cpp_future.hpp
View File

@ -59,5 +59,5 @@ struct static_const
template<typename T>
constexpr T static_const<T>::value;
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/meta/detected.hpp
View File

@ -52,5 +52,5 @@ using is_detected_exact = std::is_same<Expected, detected_t<Op, Args...>>;
template <class To, template <class...> class Op, class... Args>
using is_detected_convertible =
std::is_convertible<detected_t<Op, Args...>, To>;
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/meta/is_sax.hpp
View File

@ -137,5 +137,5 @@ public:
"Missing/invalid function: bool parse_error(std::size_t, const "
"std::string&, const exception&)");
};
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/meta/type_traits.hpp
View File

@ -247,5 +247,5 @@ struct is_compatible_type_impl <
template <typename BasicJsonType, typename CompatibleType>
struct is_compatible_type
: is_compatible_type_impl<BasicJsonType, CompatibleType> {};
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/meta/void_t.hpp
View File

@ -9,5 +9,5 @@ template <typename ...Ts> struct make_void
using type = void;
};
template <typename ...Ts> using void_t = typename make_void<Ts...>::type;
}
}
} // namespace detail
} // namespace nlohmann

42
include/nlohmann/detail/output/binary_writer.hpp
View File

@ -540,9 +540,11 @@ class binary_writer
case value_t::boolean:
{
if (add_prefix)
{
oa->write_character(j.m_value.boolean
? static_cast<CharType>('T')
: static_cast<CharType>('F'));
}
break;
}
@ -849,22 +851,20 @@ class binary_writer
{
return 'i';
}
else if ((std::numeric_limits<uint8_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<uint8_t>::max)())
if ((std::numeric_limits<uint8_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<uint8_t>::max)())
{
return 'U';
}
else if ((std::numeric_limits<int16_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<int16_t>::max)())
if ((std::numeric_limits<int16_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<int16_t>::max)())
{
return 'I';
}
else if ((std::numeric_limits<int32_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<int32_t>::max)())
if ((std::numeric_limits<int32_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<int32_t>::max)())
{
return 'l';
}
else // no check and assume int64_t (see note above)
{
return 'L';
}
// no check and assume int64_t (see note above)
return 'L';
}
case value_t::number_unsigned:
@ -873,22 +873,20 @@ class binary_writer
{
return 'i';
}
else if (j.m_value.number_unsigned <= (std::numeric_limits<uint8_t>::max)())
if (j.m_value.number_unsigned <= (std::numeric_limits<uint8_t>::max)())
{
return 'U';
}
else if (j.m_value.number_unsigned <= (std::numeric_limits<int16_t>::max)())
if (j.m_value.number_unsigned <= (std::numeric_limits<int16_t>::max)())
{
return 'I';
}
else if (j.m_value.number_unsigned <= (std::numeric_limits<int32_t>::max)())
if (j.m_value.number_unsigned <= (std::numeric_limits<int32_t>::max)())
{
return 'l';
}
else // no check and assume int64_t (see note above)
{
return 'L';
}
// no check and assume int64_t (see note above)
return 'L';
}
case value_t::number_float:
@ -908,32 +906,32 @@ class binary_writer
}
}
static constexpr CharType get_cbor_float_prefix(float)
static constexpr CharType get_cbor_float_prefix(float /*unused*/)
{
return static_cast<CharType>(0xFA); // Single-Precision Float
}
static constexpr CharType get_cbor_float_prefix(double)
static constexpr CharType get_cbor_float_prefix(double /*unused*/)
{
return static_cast<CharType>(0xFB); // Double-Precision Float
}
static constexpr CharType get_msgpack_float_prefix(float)
static constexpr CharType get_msgpack_float_prefix(float /*unused*/)
{
return static_cast<CharType>(0xCA); // float 32
}
static constexpr CharType get_msgpack_float_prefix(double)
static constexpr CharType get_msgpack_float_prefix(double /*unused*/)
{
return static_cast<CharType>(0xCB); // float 64
}
static constexpr CharType get_ubjson_float_prefix(float)
static constexpr CharType get_ubjson_float_prefix(float /*unused*/)
{
return 'd'; // float 32
}
static constexpr CharType get_ubjson_float_prefix(double)
static constexpr CharType get_ubjson_float_prefix(double /*unused*/)
{
return 'D'; // float 64
}
@ -945,5 +943,5 @@ class binary_writer
/// the output
output_adapter_t<CharType> oa = nullptr;
};
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/output/output_adapters.hpp
View File

@ -109,5 +109,5 @@ class output_adapter
private:
output_adapter_t<CharType> oa = nullptr;
};
}
}
} // namespace detail
} // namespace nlohmann

9
include/nlohmann/detail/output/serializer.hpp
View File

@ -53,6 +53,9 @@ class serializer
// delete because of pointer members
serializer(const serializer&) = delete;
serializer& operator=(const serializer&) = delete;
serializer(serializer&&) = delete;
serializer& operator=(serializer&&) = delete;
~serializer() = default;
/*!
@brief internal implementation of the serialization function
@ -442,7 +445,7 @@ class serializer
return;
}
const bool is_negative = not (x >= 0); // see issue #755
const bool is_negative = std::is_same<NumberType, number_integer_t>::value and not (x >= 0); // see issue #755
std::size_t i = 0;
while (x != 0)
@ -627,5 +630,5 @@ class serializer
/// the indentation string
string_t indent_string;
};
}
}
} // namespace detail
} // namespace nlohmann

4
include/nlohmann/detail/value_t.hpp
View File

@ -72,5 +72,5 @@ inline bool operator<(const value_t lhs, const value_t rhs) noexcept
const auto r_index = static_cast<std::size_t>(rhs);
return l_index < order.size() and r_index < order.size() and order[l_index] < order[r_index];
}
}
}
} // namespace detail
} // namespace nlohmann

10
include/nlohmann/json.hpp
View File

@ -1866,7 +1866,7 @@ class basic_json
@since version 1.0.0
*/
reference& operator=(basic_json other) noexcept (
basic_json& operator=(basic_json other) noexcept (
std::is_nothrow_move_constructible<value_t>::value and
std::is_nothrow_move_assignable<value_t>::value and
std::is_nothrow_move_constructible<json_value>::value and
@ -7289,11 +7289,9 @@ class basic_json
// avoid undefined behavior
JSON_THROW(out_of_range::create(401, "array index " + std::to_string(idx) + " is out of range"));
}
else
{
// default case: insert add offset
parent.insert(parent.begin() + static_cast<difference_type>(idx), val);
}
// default case: insert add offset
parent.insert(parent.begin() + static_cast<difference_type>(idx), val);
}
break;
}

2
include/nlohmann/json_fwd.hpp
View File

@ -59,6 +59,6 @@ uses the standard template types.
@since version 1.0.0
*/
using json = basic_json<>;
}
} // namespace nlohmann
#endif

344
single_include/nlohmann/json.hpp
View File

@ -108,7 +108,7 @@ uses the standard template types.
@since version 1.0.0
*/
using json = basic_json<>;
}
} // namespace nlohmann
#endif
@ -280,8 +280,8 @@ struct static_const
template<typename T>
constexpr T static_const<T>::value;
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/meta/type_traits.hpp>
@ -312,8 +312,8 @@ template <typename ...Ts> struct make_void
using type = void;
};
template <typename ...Ts> using void_t = typename make_void<Ts...>::type;
}
}
} // namespace detail
} // namespace nlohmann
// http://en.cppreference.com/w/cpp/experimental/is_detected
@ -364,8 +364,8 @@ using is_detected_exact = std::is_same<Expected, detected_t<Op, Args...>>;
template <class To, template <class...> class Op, class... Args>
using is_detected_convertible =
std::is_convertible<detected_t<Op, Args...>, To>;
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/macro_scope.hpp>
@ -607,8 +607,8 @@ struct is_compatible_type_impl <
template <typename BasicJsonType, typename CompatibleType>
struct is_compatible_type
: is_compatible_type_impl<BasicJsonType, CompatibleType> {};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/exceptions.hpp>
@ -939,8 +939,8 @@ class other_error : public exception
private:
other_error(int id_, const char* what_arg) : exception(id_, what_arg) {}
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/value_t.hpp>
@ -1017,8 +1017,8 @@ inline bool operator<(const value_t lhs, const value_t rhs) noexcept
const auto r_index = static_cast<std::size_t>(rhs);
return l_index < order.size() and r_index < order.size() and order[l_index] < order[r_index];
}
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/conversions/from_json.hpp>
@ -1327,7 +1327,7 @@ void from_json(const BasicJsonType& j, std::pair<A1, A2>& p)
}
template<typename BasicJsonType, typename Tuple, std::size_t... Idx>
void from_json_tuple_impl(const BasicJsonType& j, Tuple& t, index_sequence<Idx...>)
void from_json_tuple_impl(const BasicJsonType& j, Tuple& t, index_sequence<Idx...> /*unused*/)
{
t = std::make_tuple(j.at(Idx).template get<typename std::tuple_element<Idx, Tuple>::type>()...);
}
@ -1386,7 +1386,7 @@ struct from_json_fn
return from_json(j, val);
}
};
}
} // namespace detail
/// namespace to hold default `from_json` function
/// to see why this is required:
@ -1394,8 +1394,8 @@ struct from_json_fn
namespace
{
constexpr const auto& from_json = detail::static_const<detail::from_json_fn>::value;
}
}
} // namespace
} // namespace nlohmann
// #include <nlohmann/detail/conversions/to_json.hpp>
@ -1457,9 +1457,6 @@ template<typename IteratorType> class iteration_proxy
public:
explicit iteration_proxy_internal(IteratorType it) noexcept : anchor(it) {}
iteration_proxy_internal(const iteration_proxy_internal&) = default;
iteration_proxy_internal& operator=(const iteration_proxy_internal&) = default;
/// dereference operator (needed for range-based for)
iteration_proxy_internal& operator*()
{
@ -1542,8 +1539,8 @@ template<typename IteratorType> class iteration_proxy
return iteration_proxy_internal(container.end());
}
};
}
}
} // namespace detail
} // namespace nlohmann
namespace nlohmann
@ -1839,13 +1836,13 @@ void to_json(BasicJsonType& j, const std::pair<Args...>& p)
// for https://github.com/nlohmann/json/pull/1134
template<typename BasicJsonType, typename T,
enable_if_t<std::is_same<T, typename iteration_proxy<typename BasicJsonType::iterator>::iteration_proxy_internal>::value, int> = 0>
void to_json(BasicJsonType& j, T b) noexcept
void to_json(BasicJsonType& j, const T& b)
{
j = {{b.key(), b.value()}};
}
template<typename BasicJsonType, typename Tuple, std::size_t... Idx>
void to_json_tuple_impl(BasicJsonType& j, const Tuple& t, index_sequence<Idx...>)
void to_json_tuple_impl(BasicJsonType& j, const Tuple& t, index_sequence<Idx...> /*unused*/)
{
j = {std::get<Idx>(t)...};
}
@ -1865,14 +1862,14 @@ struct to_json_fn
return to_json(j, std::forward<T>(val));
}
};
}
} // namespace detail
/// namespace to hold default `to_json` function
namespace
{
constexpr const auto& to_json = detail::static_const<detail::to_json_fn>::value;
}
}
} // namespace
} // namespace nlohmann
// #include <nlohmann/detail/input/input_adapters.hpp>
@ -1949,6 +1946,8 @@ class input_stream_adapter : public input_adapter_protocol
// delete because of pointer members
input_stream_adapter(const input_stream_adapter&) = delete;
input_stream_adapter& operator=(input_stream_adapter&) = delete;
input_stream_adapter(input_stream_adapter&&) = delete;
input_stream_adapter& operator=(input_stream_adapter&&) = delete;
// std::istream/std::streambuf use std::char_traits<char>::to_int_type, to
// ensure that std::char_traits<char>::eof() and the character 0xFF do not
@ -1975,6 +1974,9 @@ class input_buffer_adapter : public input_adapter_protocol
// delete because of pointer members
input_buffer_adapter(const input_buffer_adapter&) = delete;
input_buffer_adapter& operator=(input_buffer_adapter&) = delete;
input_buffer_adapter(input_buffer_adapter&&) = delete;
input_buffer_adapter& operator=(input_buffer_adapter&&) = delete;
~input_buffer_adapter() override = default;
std::char_traits<char>::int_type get_character() noexcept override
{
@ -2009,7 +2011,7 @@ struct wide_string_input_helper
else
{
// get the current character
const int wc = static_cast<int>(str[current_wchar++]);
const auto wc = static_cast<int>(str[current_wchar++]);
// UTF-32 to UTF-8 encoding
if (wc < 0x80)
@ -2064,7 +2066,7 @@ struct wide_string_input_helper<WideStringType, 2>
else
{
// get the current character
const int wc = static_cast<int>(str[current_wchar++]);
const auto wc = static_cast<int>(str[current_wchar++]);
// UTF-16 to UTF-8 encoding
if (wc < 0x80)
@ -2089,7 +2091,7 @@ struct wide_string_input_helper<WideStringType, 2>
{
if (current_wchar < str.size())
{
const int wc2 = static_cast<int>(str[current_wchar++]);
const auto wc2 = static_cast<int>(str[current_wchar++]);
const int charcode = 0x10000 + (((wc & 0x3FF) << 10) | (wc2 & 0x3FF));
utf8_bytes[0] = 0xf0 | (charcode >> 18);
utf8_bytes[1] = 0x80 | ((charcode >> 12) & 0x3F);
@ -2259,8 +2261,8 @@ class input_adapter
/// the actual adapter
input_adapter_t ia = nullptr;
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/input/lexer.hpp>
@ -2371,7 +2373,10 @@ class lexer
// delete because of pointer members
lexer(const lexer&) = delete;
lexer(lexer&&) = delete;
lexer& operator=(lexer&) = delete;
lexer& operator=(lexer&&) = delete;
~lexer() = default;
private:
/////////////////////
@ -2976,7 +2981,7 @@ class lexer
locale's decimal point is used instead of `.` to work with the
locale-dependent converters.
*/
token_type scan_number()
token_type scan_number() // lgtm [cpp/use-of-goto]
{
// reset token_buffer to store the number's bytes
reset();
@ -3475,24 +3480,14 @@ scan_number_done:
{
if (get() == 0xEF)
{
if (get() == 0xBB and get() == 0xBF)
{
// we completely parsed the BOM
return true;
}
else
{
// after reading 0xEF, an unexpected character followed
return false;
}
}
else
{
// the first character is not the beginning of the BOM; unget it to
// process is later
unget();
return true;
// check if we completely parse the BOM
return get() == 0xBB and get() == 0xBF;
}
// the first character is not the beginning of the BOM; unget it to
// process is later
unget();
return true;
}
token_type scan()
@ -3596,8 +3591,8 @@ scan_number_done:
/// the decimal point
const char decimal_point_char = '.';
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/input/parser.hpp>
@ -3755,8 +3750,8 @@ struct is_sax_static_asserts
"Missing/invalid function: bool parse_error(std::size_t, const "
"std::string&, const exception&)");
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/input/input_adapters.hpp>
@ -3946,7 +3941,7 @@ class json_sax_dom_parser
return true;
}
bool number_float(number_float_t val, const string_t&)
bool number_float(number_float_t val, const string_t& /*unused*/)
{
handle_value(val);
return true;
@ -4003,7 +3998,7 @@ class json_sax_dom_parser
return true;
}
bool parse_error(std::size_t, const std::string&,
bool parse_error(std::size_t /*unused*/, const std::string& /*unused*/,
const detail::exception& ex)
{
errored = true;
@ -4051,20 +4046,19 @@ class json_sax_dom_parser
root = BasicJsonType(std::forward<Value>(v));
return &root;
}
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
if (ref_stack.back()->is_array())
{
ref_stack.back()->m_value.array->emplace_back(std::forward<Value>(v));
return &(ref_stack.back()->m_value.array->back());
}
else
{
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
if (ref_stack.back()->is_array())
{
ref_stack.back()->m_value.array->emplace_back(std::forward<Value>(v));
return &(ref_stack.back()->m_value.array->back());
}
else
{
assert(object_element);
*object_element = BasicJsonType(std::forward<Value>(v));
return object_element;
}
assert(object_element);
*object_element = BasicJsonType(std::forward<Value>(v));
return object_element;
}
}
@ -4123,7 +4117,7 @@ class json_sax_dom_callback_parser
return true;
}
bool number_float(number_float_t val, const string_t&)
bool number_float(number_float_t val, const string_t& /*unused*/)
{
handle_value(val);
return true;
@ -4261,7 +4255,7 @@ class json_sax_dom_callback_parser
return true;
}
bool parse_error(std::size_t, const std::string&,
bool parse_error(std::size_t /*unused*/, const std::string& /*unused*/,
const detail::exception& ex)
{
errored = true;
@ -4339,37 +4333,37 @@ class json_sax_dom_callback_parser
root = std::move(value);
return {true, &root};
}
// skip this value if we already decided to skip the parent
// (https://github.com/nlohmann/json/issues/971#issuecomment-413678360)
if (not ref_stack.back())
{
return {false, nullptr};
}
// we now only expect arrays and objects
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
if (ref_stack.back()->is_array())
{
ref_stack.back()->m_value.array->push_back(std::move(value));
return {true, &(ref_stack.back()->m_value.array->back())};
}
else
{
// skip this value if we already decided to skip the parent
// (https://github.com/nlohmann/json/issues/971#issuecomment-413678360)
if (not ref_stack.back())
// check if we should store an element for the current key
assert(not key_keep_stack.empty());
const bool store_element = key_keep_stack.back();
key_keep_stack.pop_back();
if (not store_element)
{
return {false, nullptr};
}
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
if (ref_stack.back()->is_array())
{
ref_stack.back()->m_value.array->push_back(std::move(value));
return {true, &(ref_stack.back()->m_value.array->back())};
}
else
{
// check if we should store an element for the current key
assert(not key_keep_stack.empty());
const bool store_element = key_keep_stack.back();
key_keep_stack.pop_back();
if (not store_element)
{
return {false, nullptr};
}
assert(object_element);
*object_element = std::move(value);
return {true, object_element};
}
assert(object_element);
*object_element = std::move(value);
return {true, object_element};
}
}
@ -4407,37 +4401,37 @@ class json_sax_acceptor
return true;
}
bool boolean(bool)
bool boolean(bool /*unused*/)
{
return true;
}
bool number_integer(number_integer_t)
bool number_integer(number_integer_t /*unused*/)
{
return true;
}
bool number_unsigned(number_unsigned_t)
bool number_unsigned(number_unsigned_t /*unused*/)
{
return true;
}
bool number_float(number_float_t, const string_t&)
bool number_float(number_float_t /*unused*/, const string_t& /*unused*/)
{
return true;
}
bool string(string_t&)
bool string(string_t& /*unused*/)
{
return true;
}
bool start_object(std::size_t = std::size_t(-1))
bool start_object(std::size_t /*unused*/ = std::size_t(-1))
{
return true;
}
bool key(string_t&)
bool key(string_t& /*unused*/)
{
return true;
}
@ -4447,7 +4441,7 @@ class json_sax_acceptor
return true;
}
bool start_array(std::size_t = std::size_t(-1))
bool start_array(std::size_t /*unused*/ = std::size_t(-1))
{
return true;
}
@ -4457,14 +4451,14 @@ class json_sax_acceptor
return true;
}
bool parse_error(std::size_t, const std::string&, const detail::exception&)
bool parse_error(std::size_t /*unused*/, const std::string& /*unused*/, const detail::exception& /*unused*/)
{
return false;
}
};
}
} // namespace detail
}
} // namespace nlohmann
// #include <nlohmann/detail/input/lexer.hpp>
@ -4657,12 +4651,9 @@ class parser
m_lexer.get_token_string(),
parse_error::create(101, m_lexer.get_position(), exception_message(token_type::value_string)));
}
else
if (JSON_UNLIKELY(not sax->key(m_lexer.get_string())))
{
if (JSON_UNLIKELY(not sax->key(m_lexer.get_string())))
{
return false;
}
return false;
}
// parse separator (:)
@ -4940,8 +4931,8 @@ class parser
/// whether to throw exceptions in case of errors
const bool allow_exceptions = true;
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/iterators/primitive_iterator.hpp>
@ -5062,8 +5053,8 @@ class primitive_iterator_t
return *this;
}
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/iterators/internal_iterator.hpp>
@ -5090,8 +5081,8 @@ template<typename BasicJsonType> struct internal_iterator
/// generic iterator for all other types
primitive_iterator_t primitive_iterator {};
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/iterators/iter_impl.hpp>
@ -5712,8 +5703,8 @@ class iter_impl
/// the actual iterator of the associated instance
internal_iterator<typename std::remove_const<BasicJsonType>::type> m_it;
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/iterators/iteration_proxy.hpp>
@ -5835,8 +5826,8 @@ class json_reverse_iterator : public std::reverse_iterator<Base>
return it.operator * ();
}
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/output/output_adapters.hpp>
@ -5950,8 +5941,8 @@ class output_adapter
private:
output_adapter_t<CharType> oa = nullptr;
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/input/binary_reader.hpp>
@ -6354,17 +6345,20 @@ class binary_reader
case 0xF9: // Half-Precision Float (two-byte IEEE 754)
{
const int byte1 = get();
const int byte1_raw = get();
if (JSON_UNLIKELY(not unexpect_eof()))
{
return false;
}
const int byte2 = get();
const int byte2_raw = get();
if (JSON_UNLIKELY(not unexpect_eof()))
{
return false;
}
const auto byte1 = static_cast<unsigned char>(byte1_raw);
const auto byte2 = static_cast<unsigned char>(byte2_raw);
// code from RFC 7049, Appendix D, Figure 3:
// As half-precision floating-point numbers were only added
// to IEEE 754 in 2008, today's programming platforms often
@ -6998,6 +6992,7 @@ class binary_reader
}
if (len != std::size_t(-1))
{
for (std::size_t i = 0; i < len; ++i)
{
if (JSON_UNLIKELY(not parse_cbor_internal()))
@ -7005,6 +7000,7 @@ class binary_reader
return false;
}
}
}
else
{
while (get() != 0xFF)
@ -7655,8 +7651,8 @@ class binary_reader
/// the SAX parser
json_sax_t* sax = nullptr;
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/output/binary_writer.hpp>
@ -8203,9 +8199,11 @@ class binary_writer
case value_t::boolean:
{
if (add_prefix)
{
oa->write_character(j.m_value.boolean
? static_cast<CharType>('T')
: static_cast<CharType>('F'));
}
break;
}
@ -8512,22 +8510,20 @@ class binary_writer
{
return 'i';
}
else if ((std::numeric_limits<uint8_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<uint8_t>::max)())
if ((std::numeric_limits<uint8_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<uint8_t>::max)())
{
return 'U';
}
else if ((std::numeric_limits<int16_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<int16_t>::max)())
if ((std::numeric_limits<int16_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<int16_t>::max)())
{
return 'I';
}
else if ((std::numeric_limits<int32_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<int32_t>::max)())
if ((std::numeric_limits<int32_t>::min)() <= j.m_value.number_integer and j.m_value.number_integer <= (std::numeric_limits<int32_t>::max)())
{
return 'l';
}
else // no check and assume int64_t (see note above)
{
return 'L';
}
// no check and assume int64_t (see note above)
return 'L';
}
case value_t::number_unsigned:
@ -8536,22 +8532,20 @@ class binary_writer
{
return 'i';
}
else if (j.m_value.number_unsigned <= (std::numeric_limits<uint8_t>::max)())
if (j.m_value.number_unsigned <= (std::numeric_limits<uint8_t>::max)())
{
return 'U';
}
else if (j.m_value.number_unsigned <= (std::numeric_limits<int16_t>::max)())
if (j.m_value.number_unsigned <= (std::numeric_limits<int16_t>::max)())
{
return 'I';
}
else if (j.m_value.number_unsigned <= (std::numeric_limits<int32_t>::max)())
if (j.m_value.number_unsigned <= (std::numeric_limits<int32_t>::max)())
{
return 'l';
}
else // no check and assume int64_t (see note above)
{
return 'L';
}
// no check and assume int64_t (see note above)
return 'L';
}
case value_t::number_float:
@ -8571,32 +8565,32 @@ class binary_writer
}
}
static constexpr CharType get_cbor_float_prefix(float)
static constexpr CharType get_cbor_float_prefix(float /*unused*/)
{
return static_cast<CharType>(0xFA); // Single-Precision Float
}
static constexpr CharType get_cbor_float_prefix(double)
static constexpr CharType get_cbor_float_prefix(double /*unused*/)
{
return static_cast<CharType>(0xFB); // Double-Precision Float
}
static constexpr CharType get_msgpack_float_prefix(float)
static constexpr CharType get_msgpack_float_prefix(float /*unused*/)
{
return static_cast<CharType>(0xCA); // float 32
}
static constexpr CharType get_msgpack_float_prefix(double)
static constexpr CharType get_msgpack_float_prefix(double /*unused*/)
{
return static_cast<CharType>(0xCB); // float 64
}
static constexpr CharType get_ubjson_float_prefix(float)
static constexpr CharType get_ubjson_float_prefix(float /*unused*/)
{
return 'd'; // float 32
}
static constexpr CharType get_ubjson_float_prefix(double)
static constexpr CharType get_ubjson_float_prefix(double /*unused*/)
{
return 'D'; // float 64
}
@ -8608,8 +8602,8 @@ class binary_writer
/// the output
output_adapter_t<CharType> oa = nullptr;
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/output/serializer.hpp>
@ -8679,10 +8673,9 @@ struct diyfp // f * 2^e
{
static constexpr int kPrecision = 64; // = q
uint64_t f;
int e;
uint64_t f = 0;
int e = 0;
constexpr diyfp() noexcept : f(0), e(0) {}
constexpr diyfp(uint64_t f_, int e_) noexcept : f(f_), e(e_) {}
/*!
@ -8694,7 +8687,7 @@ struct diyfp // f * 2^e
assert(x.e == y.e);
assert(x.f >= y.f);
return diyfp(x.f - y.f, x.e);
return {x.f - y.f, x.e};
}
/*!
@ -8759,7 +8752,7 @@ struct diyfp // f * 2^e
const uint64_t h = p3 + p2_hi + p1_hi + (Q >> 32);
return diyfp(h, x.e + y.e + 64);
return {h, x.e + y.e + 64};
}
/*!
@ -8790,7 +8783,7 @@ struct diyfp // f * 2^e
assert(delta >= 0);
assert(((x.f << delta) >> delta) == x.f);
return diyfp(x.f << delta, target_exponent);
return {x.f << delta, target_exponent};
}
};
@ -9093,7 +9086,7 @@ inline cached_power get_cached_power_for_binary_exponent(int e)
assert(e >= -1500);
assert(e <= 1500);
const int f = kAlpha - e - 1;
const int k = (f * 78913) / (1 << 18) + (f > 0);
const int k = (f * 78913) / (1 << 18) + static_cast<int>(f > 0);
const int index = (-kCachedPowersMinDecExp + k + (kCachedPowersDecStep - 1)) / kCachedPowersDecStep;
assert(index >= 0);
@ -9241,7 +9234,7 @@ inline void grisu2_digit_gen(char* buffer, int& length, int& decimal_exponent,
const diyfp one(uint64_t{1} << -M_plus.e, M_plus.e);
uint32_t p1 = static_cast<uint32_t>(M_plus.f >> -one.e); // p1 = f div 2^-e (Since -e >= 32, p1 fits into a 32-bit int.)
auto p1 = static_cast<uint32_t>(M_plus.f >> -one.e); // p1 = f div 2^-e (Since -e >= 32, p1 fits into a 32-bit int.)
uint64_t p2 = M_plus.f & (one.f - 1); // p2 = f mod 2^-e
// 1)
@ -9560,7 +9553,7 @@ inline char* append_exponent(char* buf, int e)
*buf++ = '+';
}
uint32_t k = static_cast<uint32_t>(e);
auto k = static_cast<uint32_t>(e);
if (k < 10)
{
// Always print at least two digits in the exponent.
@ -9678,7 +9671,7 @@ format. Returns an iterator pointing past-the-end of the decimal representation.
@note The result is NOT null-terminated.
*/
template <typename FloatType>
char* to_chars(char* first, char* last, FloatType value)
char* to_chars(char* first, const char* last, FloatType value)
{
static_cast<void>(last); // maybe unused - fix warning
assert(std::isfinite(value));
@ -9768,6 +9761,9 @@ class serializer
// delete because of pointer members
serializer(const serializer&) = delete;
serializer& operator=(const serializer&) = delete;
serializer(serializer&&) = delete;
serializer& operator=(serializer&&) = delete;
~serializer() = default;
/*!
@brief internal implementation of the serialization function
@ -10157,7 +10153,7 @@ class serializer
return;
}
const bool is_negative = not (x >= 0); // see issue #755
const bool is_negative = std::is_same<NumberType, number_integer_t>::value and not (x >= 0); // see issue #755
std::size_t i = 0;
while (x != 0)
@ -10342,8 +10338,8 @@ class serializer
/// the indentation string
string_t indent_string;
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/json_ref.hpp>
@ -10382,6 +10378,8 @@ class json_ref
json_ref(json_ref&&) = default;
json_ref(const json_ref&) = delete;
json_ref& operator=(const json_ref&) = delete;
json_ref& operator=(json_ref&&) = delete;
~json_ref() = default;
value_type moved_or_copied() const
{
@ -10407,8 +10405,8 @@ class json_ref
value_type* value_ref = nullptr;
const bool is_rvalue;
};
}
}
} // namespace detail
} // namespace nlohmann
// #include <nlohmann/detail/json_pointer.hpp>
@ -10922,11 +10920,11 @@ class json_pointer
std::size_t slash = reference_string.find_first_of('/', 1),
// set the beginning of the first reference token
start = 1;
// we can stop if start == string::npos+1 = 0
// we can stop if start == 0 (if slash == std::string::npos)
start != 0;
// set the beginning of the next reference token
// (will eventually be 0 if slash == std::string::npos)
start = slash + 1,
start = (slash == std::string::npos) ? 0 : slash + 1,
// find next slash
slash = reference_string.find_first_of('/', start))
{
@ -11109,7 +11107,7 @@ class json_pointer
/// the reference tokens
std::vector<std::string> reference_tokens;
};
}
} // namespace nlohmann
// #include <nlohmann/adl_serializer.hpp>
@ -11162,7 +11160,7 @@ struct adl_serializer
::nlohmann::to_json(j, std::forward<ValueType>(val));
}
};
}
} // namespace nlohmann
/*!
@ -12961,7 +12959,7 @@ class basic_json
@since version 1.0.0
*/
reference& operator=(basic_json other) noexcept (
basic_json& operator=(basic_json other) noexcept (
std::is_nothrow_move_constructible<value_t>::value and
std::is_nothrow_move_assignable<value_t>::value and
std::is_nothrow_move_constructible<json_value>::value and
@ -18384,11 +18382,9 @@ class basic_json
// avoid undefined behavior
JSON_THROW(out_of_range::create(401, "array index " + std::to_string(idx) + " is out of range"));
}
else
{
// default case: insert add offset
parent.insert(parent.begin() + static_cast<difference_type>(idx), val);
}
// default case: insert add offset
parent.insert(parent.begin() + static_cast<difference_type>(idx), val);
}
break;
}