amorfo77/json
1
0
Fork 0
mirror of https://github.com/nlohmann/json.git synced 2026-04-26 09:49:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'develop' of https://github.com/nlohmann/json into issue2228

Browse Source
This commit is contained in:
Niels Lohmann
2020-07-10 12:46:43 +02:00
parent 2c231f9567 75d5d05993
commit b6d0a4ab30
21 changed files with 373 additions and 278 deletions
Download Patch File Download Diff File Expand all files Collapse all files

275
single_include/nlohmann/json.hpp
View File

@@ -35,7 +35,6 @@ SOFTWARE.
#define NLOHMANN_JSON_VERSION_PATCH 0
#include <algorithm> // all_of, find, for_each
#include <cassert> // assert
#include <cstddef> // nullptr_t, ptrdiff_t, size_t
#include <functional> // hash, less
#include <initializer_list> // initializer_list
@@ -2105,6 +2104,12 @@ JSON_HEDLEY_DIAGNOSTIC_POP
#define JSON_INTERNAL_CATCH JSON_INTERNAL_CATCH_USER
#endif
// allow to override assert
#if !defined(JSON_ASSERT)
#include <cassert> // assert
#define JSON_ASSERT(x) assert(x)
#endif
/*!
@brief macro to briefly define a mapping between an enum and JSON
@def NLOHMANN_JSON_SERIALIZE_ENUM
@@ -3757,7 +3762,7 @@ template <typename IteratorType> class iteration_proxy_value
/// return key of the iterator
const string_type& key() const
{
assert(anchor.m_object != nullptr);
JSON_ASSERT(anchor.m_object != nullptr);
switch (anchor.m_object->type())
{
@@ -4451,7 +4456,6 @@ class byte_container_with_subtype : public BinaryType
#include <algorithm> // generate_n
#include <array> // array
#include <cassert> // assert
#include <cmath> // ldexp
#include <cstddef> // size_t
#include <cstdint> // uint8_t, uint16_t, uint32_t, uint64_t
@@ -4468,7 +4472,6 @@ class byte_container_with_subtype : public BinaryType
#include <array> // array
#include <cassert> // assert
#include <cstddef> // size_t
#include <cstdio> //FILE *
#include <cstring> // strlen
@@ -4766,13 +4769,13 @@ class wide_string_input_adapter
{
fill_buffer<sizeof(WideCharType)>();
assert(utf8_bytes_filled > 0);
assert(utf8_bytes_index == 0);
JSON_ASSERT(utf8_bytes_filled > 0);
JSON_ASSERT(utf8_bytes_index == 0);
}
// use buffer
assert(utf8_bytes_filled > 0);
assert(utf8_bytes_index < utf8_bytes_filled);
JSON_ASSERT(utf8_bytes_filled > 0);
JSON_ASSERT(utf8_bytes_index < utf8_bytes_filled);
return utf8_bytes[utf8_bytes_index++];
}
@@ -4926,7 +4929,6 @@ class span_input_adapter
// #include <nlohmann/detail/input/json_sax.hpp>
#include <cassert> // assert
#include <cstddef>
#include <string> // string
#include <utility> // move
@@ -5208,7 +5210,7 @@ class json_sax_dom_parser
case 5:
JSON_THROW(*dynamic_cast<const detail::other_error*>(&ex));
default:
assert(false);
JSON_ASSERT(false);
// LCOV_EXCL_STOP
}
}
@@ -5237,7 +5239,7 @@ class json_sax_dom_parser
return &root;
}
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
JSON_ASSERT(ref_stack.back()->is_array() or ref_stack.back()->is_object());
if (ref_stack.back()->is_array())
{
@@ -5245,8 +5247,8 @@ class json_sax_dom_parser
return &(ref_stack.back()->m_value.array->back());
}
assert(ref_stack.back()->is_object());
assert(object_element);
JSON_ASSERT(ref_stack.back()->is_object());
JSON_ASSERT(object_element);
*object_element = BasicJsonType(std::forward<Value>(v));
return object_element;
}
@@ -5375,8 +5377,8 @@ class json_sax_dom_callback_parser
*ref_stack.back() = discarded;
}
assert(not ref_stack.empty());
assert(not keep_stack.empty());
JSON_ASSERT(not ref_stack.empty());
JSON_ASSERT(not keep_stack.empty());
ref_stack.pop_back();
keep_stack.pop_back();
@@ -5427,8 +5429,8 @@ class json_sax_dom_callback_parser
}
}
assert(not ref_stack.empty());
assert(not keep_stack.empty());
JSON_ASSERT(not ref_stack.empty());
JSON_ASSERT(not keep_stack.empty());
ref_stack.pop_back();
keep_stack.pop_back();
@@ -5462,7 +5464,7 @@ class json_sax_dom_callback_parser
case 5:
JSON_THROW(*dynamic_cast<const detail::other_error*>(&ex));
default:
assert(false);
JSON_ASSERT(false);
// LCOV_EXCL_STOP
}
}
@@ -5493,7 +5495,7 @@ class json_sax_dom_callback_parser
template<typename Value>
std::pair<bool, BasicJsonType*> handle_value(Value&& v, const bool skip_callback = false)
{
assert(not keep_stack.empty());
JSON_ASSERT(not keep_stack.empty());
// do not handle this value if we know it would be added to a discarded
// container
@@ -5528,7 +5530,7 @@ class json_sax_dom_callback_parser
}
// we now only expect arrays and objects
assert(ref_stack.back()->is_array() or ref_stack.back()->is_object());
JSON_ASSERT(ref_stack.back()->is_array() or ref_stack.back()->is_object());
// array
if (ref_stack.back()->is_array())
@@ -5538,9 +5540,9 @@ class json_sax_dom_callback_parser
}
// object
assert(ref_stack.back()->is_object());
JSON_ASSERT(ref_stack.back()->is_object());
// check if we should store an element for the current key
assert(not key_keep_stack.empty());
JSON_ASSERT(not key_keep_stack.empty());
const bool store_element = key_keep_stack.back();
key_keep_stack.pop_back();
@@ -5549,7 +5551,7 @@ class json_sax_dom_callback_parser
return {false, nullptr};
}
assert(object_element);
JSON_ASSERT(object_element);
*object_element = std::move(value);
return {true, object_element};
}
@@ -5893,7 +5895,7 @@ class binary_reader
break;
default: // LCOV_EXCL_LINE
assert(false); // LCOV_EXCL_LINE
JSON_ASSERT(false); // LCOV_EXCL_LINE
}
// strict mode: next byte must be EOF
@@ -6501,8 +6503,8 @@ class binary_reader
{
const int exp = (half >> 10u) & 0x1Fu;
const unsigned int mant = half & 0x3FFu;
assert(0 <= exp and exp <= 32);
assert(mant <= 1024);
JSON_ASSERT(0 <= exp and exp <= 32);
JSON_ASSERT(mant <= 1024);
switch (exp)
{
case 0:
@@ -8079,7 +8081,7 @@ class binary_reader
break;
default: // LCOV_EXCL_LINE
assert(false); // LCOV_EXCL_LINE
JSON_ASSERT(false); // LCOV_EXCL_LINE
}
return error_msg + " " + context + ": " + detail;
@@ -8247,7 +8249,7 @@ class lexer : public lexer_base<BasicJsonType>
static char get_decimal_point() noexcept
{
const auto* loc = localeconv();
assert(loc != nullptr);
JSON_ASSERT(loc != nullptr);
return (loc->decimal_point == nullptr) ? '.' : *(loc->decimal_point);
}
@@ -8273,7 +8275,7 @@ class lexer : public lexer_base<BasicJsonType>
int get_codepoint()
{
// this function only makes sense after reading `\u`
assert(current == 'u');
JSON_ASSERT(current == 'u');
int codepoint = 0;
const auto factors = { 12u, 8u, 4u, 0u };
@@ -8299,7 +8301,7 @@ class lexer : public lexer_base<BasicJsonType>
}
}
assert(0x0000 <= codepoint and codepoint <= 0xFFFF);
JSON_ASSERT(0x0000 <= codepoint and codepoint <= 0xFFFF);
return codepoint;
}
@@ -8320,7 +8322,7 @@ class lexer : public lexer_base<BasicJsonType>
*/
bool next_byte_in_range(std::initializer_list<char_int_type> ranges)
{
assert(ranges.size() == 2 or ranges.size() == 4 or ranges.size() == 6);
JSON_ASSERT(ranges.size() == 2 or ranges.size() == 4 or ranges.size() == 6);
add(current);
for (auto range = ranges.begin(); range != ranges.end(); ++range)
@@ -8361,7 +8363,7 @@ class lexer : public lexer_base<BasicJsonType>
reset();
// we entered the function by reading an open quote
assert(current == '\"');
JSON_ASSERT(current == '\"');
while (true)
{
@@ -8481,7 +8483,7 @@ class lexer : public lexer_base<BasicJsonType>
}
// result of the above calculation yields a proper codepoint
assert(0x00 <= codepoint and codepoint <= 0x10FFFF);
JSON_ASSERT(0x00 <= codepoint and codepoint <= 0x10FFFF);
// translate codepoint into bytes
if (codepoint < 0x80)
@@ -9176,7 +9178,7 @@ class lexer : public lexer_base<BasicJsonType>
// all other characters are rejected outside scan_number()
default: // LCOV_EXCL_LINE
assert(false); // LCOV_EXCL_LINE
JSON_ASSERT(false); // LCOV_EXCL_LINE
}
scan_number_minus:
@@ -9423,7 +9425,7 @@ scan_number_done:
const auto x = strtoull(token_buffer.data(), &endptr, is_64_bit<number_unsigned_t>());
// we checked the number format before
assert(endptr == token_buffer.data() + token_buffer.size());
JSON_ASSERT(endptr == token_buffer.data() + token_buffer.size());
if (errno == 0)
{
@@ -9439,7 +9441,7 @@ scan_number_done:
const auto x = strtoll(token_buffer.data(), &endptr, is_64_bit<number_integer_t>());
// we checked the number format before
assert(endptr == token_buffer.data() + token_buffer.size());
JSON_ASSERT(endptr == token_buffer.data() + token_buffer.size());
if (errno == 0)
{
@@ -9456,7 +9458,7 @@ scan_number_done:
strtof(value_float, token_buffer.data(), &endptr);
// we checked the number format before
assert(endptr == token_buffer.data() + token_buffer.size());
JSON_ASSERT(endptr == token_buffer.data() + token_buffer.size());
return token_type::value_float;
}
@@ -9470,7 +9472,7 @@ scan_number_done:
token_type scan_literal(const char_type* literal_text, const std::size_t length,
token_type return_type)
{
assert(std::char_traits<char_type>::to_char_type(current) == literal_text[0]);
JSON_ASSERT(std::char_traits<char_type>::to_char_type(current) == literal_text[0]);
for (std::size_t i = 1; i < length; ++i)
{
if (JSON_HEDLEY_UNLIKELY(std::char_traits<char_type>::to_char_type(get()) != literal_text[i]))
@@ -9562,7 +9564,7 @@ scan_number_done:
if (JSON_HEDLEY_LIKELY(current != std::char_traits<char_type>::eof()))
{
assert(not token_string.empty());
JSON_ASSERT(not token_string.empty());
token_string.pop_back();
}
}
@@ -9803,7 +9805,6 @@ scan_number_done:
// #include <nlohmann/detail/input/parser.hpp>
#include <cassert> // assert
#include <cmath> // isfinite
#include <cstdint> // uint8_t
#include <functional> // function
@@ -10193,7 +10194,7 @@ class parser
// new value, we need to evaluate the new state first.
// By setting skip_to_state_evaluation to false, we
// are effectively jumping to the beginning of this if.
assert(not states.empty());
JSON_ASSERT(not states.empty());
states.pop_back();
skip_to_state_evaluation = true;
continue;
@@ -10249,7 +10250,7 @@ class parser
// new value, we need to evaluate the new state first.
// By setting skip_to_state_evaluation to false, we
// are effectively jumping to the beginning of this if.
assert(not states.empty());
JSON_ASSERT(not states.empty());
states.pop_back();
skip_to_state_evaluation = true;
continue;
@@ -10555,7 +10556,7 @@ class iter_impl
*/
explicit iter_impl(pointer object) noexcept : m_object(object)
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
@@ -10641,7 +10642,7 @@ class iter_impl
*/
void set_begin() noexcept
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
@@ -10678,7 +10679,7 @@ class iter_impl
*/
void set_end() noexcept
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
@@ -10709,19 +10710,19 @@ class iter_impl
*/
reference operator*() const
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
case value_t::object:
{
assert(m_it.object_iterator != m_object->m_value.object->end());
JSON_ASSERT(m_it.object_iterator != m_object->m_value.object->end());
return m_it.object_iterator->second;
}
case value_t::array:
{
assert(m_it.array_iterator != m_object->m_value.array->end());
JSON_ASSERT(m_it.array_iterator != m_object->m_value.array->end());
return *m_it.array_iterator;
}
@@ -10746,19 +10747,19 @@ class iter_impl
*/
pointer operator->() const
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
case value_t::object:
{
assert(m_it.object_iterator != m_object->m_value.object->end());
JSON_ASSERT(m_it.object_iterator != m_object->m_value.object->end());
return &(m_it.object_iterator->second);
}
case value_t::array:
{
assert(m_it.array_iterator != m_object->m_value.array->end());
JSON_ASSERT(m_it.array_iterator != m_object->m_value.array->end());
return &*m_it.array_iterator;
}
@@ -10791,7 +10792,7 @@ class iter_impl
*/
iter_impl& operator++()
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
@@ -10834,7 +10835,7 @@ class iter_impl
*/
iter_impl& operator--()
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
@@ -10872,7 +10873,7 @@ class iter_impl
JSON_THROW(invalid_iterator::create(212, "cannot compare iterators of different containers"));
}
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
@@ -10908,7 +10909,7 @@ class iter_impl
JSON_THROW(invalid_iterator::create(212, "cannot compare iterators of different containers"));
}
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
@@ -10956,7 +10957,7 @@ class iter_impl
*/
iter_impl& operator+=(difference_type i)
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
@@ -11027,7 +11028,7 @@ class iter_impl
*/
difference_type operator-(const iter_impl& other) const
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
@@ -11048,7 +11049,7 @@ class iter_impl
*/
reference operator[](difference_type n) const
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
switch (m_object->m_type)
{
@@ -11079,7 +11080,7 @@ class iter_impl
*/
const typename object_t::key_type& key() const
{
assert(m_object != nullptr);
JSON_ASSERT(m_object != nullptr);
if (JSON_HEDLEY_LIKELY(m_object->is_object()))
{
@@ -11236,7 +11237,6 @@ class json_reverse_iterator : public std::reverse_iterator<Base>
#include <algorithm> // all_of
#include <cassert> // assert
#include <cctype> // isdigit
#include <limits> // max
#include <numeric> // accumulate
@@ -12019,7 +12019,7 @@ class json_pointer
pos != std::string::npos;
pos = reference_token.find_first_of('~', pos + 1))
{
assert(reference_token[pos] == '~');
JSON_ASSERT(reference_token[pos] == '~');
// ~ must be followed by 0 or 1
if (JSON_HEDLEY_UNLIKELY(pos == reference_token.size() - 1 or
@@ -12054,7 +12054,7 @@ class json_pointer
static void replace_substring(std::string& s, const std::string& f,
const std::string& t)
{
assert(not f.empty());
JSON_ASSERT(not f.empty());
for (auto pos = s.find(f); // find first occurrence of f
pos != std::string::npos; // make sure f was found
s.replace(pos, f.size(), t), // replace with t, and
@@ -12466,7 +12466,7 @@ class binary_writer
*/
explicit binary_writer(output_adapter_t<CharType> adapter) : oa(adapter)
{
assert(oa);
JSON_ASSERT(oa);
}
/*!
@@ -13182,7 +13182,7 @@ class binary_writer
bool prefix_required = true;
if (use_type and not j.m_value.array->empty())
{
assert(use_count);
JSON_ASSERT(use_count);
const CharType first_prefix = ubjson_prefix(j.front());
const bool same_prefix = std::all_of(j.begin() + 1, j.end(),
[this, first_prefix](const BasicJsonType & v)
@@ -13226,7 +13226,7 @@ class binary_writer
if (use_type and not j.m_value.binary->empty())
{
assert(use_count);
JSON_ASSERT(use_count);
oa->write_character(to_char_type('$'));
oa->write_character('U');
}
@@ -13270,7 +13270,7 @@ class binary_writer
bool prefix_required = true;
if (use_type and not j.m_value.object->empty())
{
assert(use_count);
JSON_ASSERT(use_count);
const CharType first_prefix = ubjson_prefix(j.front());
const bool same_prefix = std::all_of(j.begin(), j.end(),
[this, first_prefix](const BasicJsonType & v)
@@ -13562,7 +13562,7 @@ class binary_writer
// LCOV_EXCL_START
default:
assert(false);
JSON_ASSERT(false);
return 0ul;
// LCOV_EXCL_STOP
}
@@ -13609,7 +13609,7 @@ class binary_writer
// LCOV_EXCL_START
default:
assert(false);
JSON_ASSERT(false);
return;
// LCOV_EXCL_STOP
}
@@ -14001,7 +14001,6 @@ class binary_writer
#include <algorithm> // reverse, remove, fill, find, none_of
#include <array> // array
#include <cassert> // assert
#include <clocale> // localeconv, lconv
#include <cmath> // labs, isfinite, isnan, signbit
#include <cstddef> // size_t, ptrdiff_t
@@ -14018,7 +14017,6 @@ class binary_writer
#include <array> // array
#include <cassert> // assert
#include <cmath> // signbit, isfinite
#include <cstdint> // intN_t, uintN_t
#include <cstring> // memcpy, memmove
@@ -14082,8 +14080,8 @@ struct diyfp // f * 2^e
*/
static diyfp sub(const diyfp& x, const diyfp& y) noexcept
{
assert(x.e == y.e);
assert(x.f >= y.f);
JSON_ASSERT(x.e == y.e);
JSON_ASSERT(x.f >= y.f);
return {x.f - y.f, x.e};
}
@@ -14159,7 +14157,7 @@ struct diyfp // f * 2^e
*/
static diyfp normalize(diyfp x) noexcept
{
assert(x.f != 0);
JSON_ASSERT(x.f != 0);
while ((x.f >> 63u) == 0)
{
@@ -14178,8 +14176,8 @@ struct diyfp // f * 2^e
{
const int delta = x.e - target_exponent;
assert(delta >= 0);
assert(((x.f << delta) >> delta) == x.f);
JSON_ASSERT(delta >= 0);
JSON_ASSERT(((x.f << delta) >> delta) == x.f);
return {x.f << delta, target_exponent};
}
@@ -14201,8 +14199,8 @@ boundaries.
template <typename FloatType>
boundaries compute_boundaries(FloatType value)
{
assert(std::isfinite(value));
assert(value > 0);
JSON_ASSERT(std::isfinite(value));
JSON_ASSERT(value > 0);
// Convert the IEEE representation into a diyfp.
//
@@ -14482,18 +14480,18 @@ inline cached_power get_cached_power_for_binary_exponent(int e)
// k = ceil((kAlpha - e - 1) * 0.30102999566398114)
// for |e| <= 1500, but doesn't require floating-point operations.
// NB: log_10(2) ~= 78913 / 2^18
assert(e >= -1500);
assert(e <= 1500);
JSON_ASSERT(e >= -1500);
JSON_ASSERT(e <= 1500);
const int f = kAlpha - e - 1;
const int k = (f * 78913) / (1 << 18) + static_cast<int>(f > 0);
const int index = (-kCachedPowersMinDecExp + k + (kCachedPowersDecStep - 1)) / kCachedPowersDecStep;
assert(index >= 0);
assert(static_cast<std::size_t>(index) < kCachedPowers.size());
JSON_ASSERT(index >= 0);
JSON_ASSERT(static_cast<std::size_t>(index) < kCachedPowers.size());
const cached_power cached = kCachedPowers[static_cast<std::size_t>(index)];
assert(kAlpha <= cached.e + e + 64);
assert(kGamma >= cached.e + e + 64);
JSON_ASSERT(kAlpha <= cached.e + e + 64);
JSON_ASSERT(kGamma >= cached.e + e + 64);
return cached;
}
@@ -14561,10 +14559,10 @@ inline int find_largest_pow10(const std::uint32_t n, std::uint32_t& pow10)
inline void grisu2_round(char* buf, int len, std::uint64_t dist, std::uint64_t delta,
std::uint64_t rest, std::uint64_t ten_k)
{
assert(len >= 1);
assert(dist <= delta);
assert(rest <= delta);
assert(ten_k > 0);
JSON_ASSERT(len >= 1);
JSON_ASSERT(dist <= delta);
JSON_ASSERT(rest <= delta);
JSON_ASSERT(ten_k > 0);
// <--------------------------- delta ---->
// <---- dist --------->
@@ -14589,7 +14587,7 @@ inline void grisu2_round(char* buf, int len, std::uint64_t dist, std::uint64_t d
and delta - rest >= ten_k
and (rest + ten_k < dist or dist - rest > rest + ten_k - dist))
{
assert(buf[len - 1] != '0');
JSON_ASSERT(buf[len - 1] != '0');
buf[len - 1]--;
rest += ten_k;
}
@@ -14617,8 +14615,8 @@ inline void grisu2_digit_gen(char* buffer, int& length, int& decimal_exponent,
// Grisu2 generates the digits of M+ from left to right and stops as soon as
// V is in [M-,M+].
assert(M_plus.e >= kAlpha);
assert(M_plus.e <= kGamma);
JSON_ASSERT(M_plus.e >= kAlpha);
JSON_ASSERT(M_plus.e <= kGamma);
std::uint64_t delta = diyfp::sub(M_plus, M_minus).f; // (significand of (M+ - M-), implicit exponent is e)
std::uint64_t dist = diyfp::sub(M_plus, w ).f; // (significand of (M+ - w ), implicit exponent is e)
@@ -14639,7 +14637,7 @@ inline void grisu2_digit_gen(char* buffer, int& length, int& decimal_exponent,
//
// Generate the digits of the integral part p1 = d[n-1]...d[1]d[0]
assert(p1 > 0);
JSON_ASSERT(p1 > 0);
std::uint32_t pow10;
const int k = find_largest_pow10(p1, pow10);
@@ -14675,7 +14673,7 @@ inline void grisu2_digit_gen(char* buffer, int& length, int& decimal_exponent,
// M+ = buffer * 10^n + (d * 10^(n-1) + r) + p2 * 2^e
// = (buffer * 10 + d) * 10^(n-1) + (r + p2 * 2^e)
//
assert(d <= 9);
JSON_ASSERT(d <= 9);
buffer[length++] = static_cast<char>('0' + d); // buffer := buffer * 10 + d
//
// M+ = buffer * 10^(n-1) + (r + p2 * 2^e)
@@ -14762,7 +14760,7 @@ inline void grisu2_digit_gen(char* buffer, int& length, int& decimal_exponent,
//
// and stop as soon as 10^-m * r * 2^e <= delta * 2^e
assert(p2 > delta);
JSON_ASSERT(p2 > delta);
int m = 0;
for (;;)
@@ -14773,7 +14771,7 @@ inline void grisu2_digit_gen(char* buffer, int& length, int& decimal_exponent,
// = buffer * 10^-m + 10^-m * (1/10 * (10 * p2) ) * 2^e
// = buffer * 10^-m + 10^-m * (1/10 * ((10*p2 div 2^-e) * 2^-e + (10*p2 mod 2^-e)) * 2^e
//
assert(p2 <= (std::numeric_limits<std::uint64_t>::max)() / 10);
JSON_ASSERT(p2 <= (std::numeric_limits<std::uint64_t>::max)() / 10);
p2 *= 10;
const std::uint64_t d = p2 >> -one.e; // d = (10 * p2) div 2^-e
const std::uint64_t r = p2 & (one.f - 1); // r = (10 * p2) mod 2^-e
@@ -14782,7 +14780,7 @@ inline void grisu2_digit_gen(char* buffer, int& length, int& decimal_exponent,
// = buffer * 10^-m + 10^-m * (1/10 * (d + r * 2^e))
// = (buffer * 10 + d) * 10^(-m-1) + 10^(-m-1) * r * 2^e
//
assert(d <= 9);
JSON_ASSERT(d <= 9);
buffer[length++] = static_cast<char>('0' + d); // buffer := buffer * 10 + d
//
// M+ = buffer * 10^(-m-1) + 10^(-m-1) * r * 2^e
@@ -14843,8 +14841,8 @@ JSON_HEDLEY_NON_NULL(1)
inline void grisu2(char* buf, int& len, int& decimal_exponent,
diyfp m_minus, diyfp v, diyfp m_plus)
{
assert(m_plus.e == m_minus.e);
assert(m_plus.e == v.e);
JSON_ASSERT(m_plus.e == m_minus.e);
JSON_ASSERT(m_plus.e == v.e);
// --------(-----------------------+-----------------------)-------- (A)
// m- v m+
@@ -14905,8 +14903,8 @@ void grisu2(char* buf, int& len, int& decimal_exponent, FloatType value)
static_assert(diyfp::kPrecision >= std::numeric_limits<FloatType>::digits + 3,
"internal error: not enough precision");
assert(std::isfinite(value));
assert(value > 0);
JSON_ASSERT(std::isfinite(value));
JSON_ASSERT(value > 0);
// If the neighbors (and boundaries) of 'value' are always computed for double-precision
// numbers, all float's can be recovered using strtod (and strtof). However, the resulting
@@ -14942,8 +14940,8 @@ JSON_HEDLEY_NON_NULL(1)
JSON_HEDLEY_RETURNS_NON_NULL
inline char* append_exponent(char* buf, int e)
{
assert(e > -1000);
assert(e < 1000);
JSON_ASSERT(e > -1000);
JSON_ASSERT(e < 1000);
if (e < 0)
{
@@ -14995,8 +14993,8 @@ JSON_HEDLEY_RETURNS_NON_NULL
inline char* format_buffer(char* buf, int len, int decimal_exponent,
int min_exp, int max_exp)
{
assert(min_exp < 0);
assert(max_exp > 0);
JSON_ASSERT(min_exp < 0);
JSON_ASSERT(max_exp > 0);
const int k = len;
const int n = len + decimal_exponent;
@@ -15022,7 +15020,7 @@ inline char* format_buffer(char* buf, int len, int decimal_exponent,
// dig.its
// len <= max_digits10 + 1
assert(k > n);
JSON_ASSERT(k > n);
std::memmove(buf + (static_cast<size_t>(n) + 1), buf + n, static_cast<size_t>(k) - static_cast<size_t>(n));
buf[n] = '.';
@@ -15080,7 +15078,7 @@ JSON_HEDLEY_RETURNS_NON_NULL
char* to_chars(char* first, const char* last, FloatType value)
{
static_cast<void>(last); // maybe unused - fix warning
assert(std::isfinite(value));
JSON_ASSERT(std::isfinite(value));
// Use signbit(value) instead of (value < 0) since signbit works for -0.
if (std::signbit(value))
@@ -15098,7 +15096,7 @@ char* to_chars(char* first, const char* last, FloatType value)
return first;
}
assert(last - first >= std::numeric_limits<FloatType>::max_digits10);
JSON_ASSERT(last - first >= std::numeric_limits<FloatType>::max_digits10);
// Compute v = buffer * 10^decimal_exponent.
// The decimal digits are stored in the buffer, which needs to be interpreted
@@ -15108,16 +15106,16 @@ char* to_chars(char* first, const char* last, FloatType value)
int decimal_exponent = 0;
dtoa_impl::grisu2(first, len, decimal_exponent, value);
assert(len <= std::numeric_limits<FloatType>::max_digits10);
JSON_ASSERT(len <= std::numeric_limits<FloatType>::max_digits10);
// Format the buffer like printf("%.*g", prec, value)
constexpr int kMinExp = -4;
// Use digits10 here to increase compatibility with version 2.
constexpr int kMaxExp = std::numeric_limits<FloatType>::digits10;
assert(last - first >= kMaxExp + 2);
assert(last - first >= 2 + (-kMinExp - 1) + std::numeric_limits<FloatType>::max_digits10);
assert(last - first >= std::numeric_limits<FloatType>::max_digits10 + 6);
JSON_ASSERT(last - first >= kMaxExp + 2);
JSON_ASSERT(last - first >= 2 + (-kMinExp - 1) + std::numeric_limits<FloatType>::max_digits10);
JSON_ASSERT(last - first >= std::numeric_limits<FloatType>::max_digits10 + 6);
return dtoa_impl::format_buffer(first, len, decimal_exponent, kMinExp, kMaxExp);
}
@@ -15251,8 +15249,8 @@ class serializer
}
// last element
assert(i != val.m_value.object->cend());
assert(std::next(i) == val.m_value.object->cend());
JSON_ASSERT(i != val.m_value.object->cend());
JSON_ASSERT(std::next(i) == val.m_value.object->cend());
o->write_characters(indent_string.c_str(), new_indent);
o->write_character('\"');
dump_escaped(i->first, ensure_ascii);
@@ -15279,8 +15277,8 @@ class serializer
}
// last element
assert(i != val.m_value.object->cend());
assert(std::next(i) == val.m_value.object->cend());
JSON_ASSERT(i != val.m_value.object->cend());
JSON_ASSERT(std::next(i) == val.m_value.object->cend());
o->write_character('\"');
dump_escaped(i->first, ensure_ascii);
o->write_characters("\":", 2);
@@ -15321,7 +15319,7 @@ class serializer
}
// last element
assert(not val.m_value.array->empty());
JSON_ASSERT(not val.m_value.array->empty());
o->write_characters(indent_string.c_str(), new_indent);
dump(val.m_value.array->back(), true, ensure_ascii, indent_step, new_indent);
@@ -15342,7 +15340,7 @@ class serializer
}
// last element
assert(not val.m_value.array->empty());
JSON_ASSERT(not val.m_value.array->empty());
dump(val.m_value.array->back(), false, ensure_ascii, indent_step, current_indent);
o->write_character(']');
@@ -15476,7 +15474,7 @@ class serializer
}
default: // LCOV_EXCL_LINE
assert(false); // LCOV_EXCL_LINE
JSON_ASSERT(false); // LCOV_EXCL_LINE
}
}
@@ -15675,7 +15673,7 @@ class serializer
}
default: // LCOV_EXCL_LINE
assert(false); // LCOV_EXCL_LINE
JSON_ASSERT(false); // LCOV_EXCL_LINE
}
break;
}
@@ -15738,7 +15736,7 @@ class serializer
}
default: // LCOV_EXCL_LINE
assert(false); // LCOV_EXCL_LINE
JSON_ASSERT(false); // LCOV_EXCL_LINE
}
}
}
@@ -15839,7 +15837,7 @@ class serializer
}
// spare 1 byte for '\0'
assert(n_chars < number_buffer.size() - 1);
JSON_ASSERT(n_chars < number_buffer.size() - 1);
// jump to the end to generate the string from backward
// so we later avoid reversing the result
@@ -15915,9 +15913,9 @@ class serializer
std::ptrdiff_t len = (std::snprintf)(number_buffer.data(), number_buffer.size(), "%.*g", d, x);
// negative value indicates an error
assert(len > 0);
JSON_ASSERT(len > 0);
// check if buffer was large enough
assert(static_cast<std::size_t>(len) < number_buffer.size());
JSON_ASSERT(static_cast<std::size_t>(len) < number_buffer.size());
// erase thousands separator
if (thousands_sep != '\0')
@@ -15925,7 +15923,7 @@ class serializer
const auto end = std::remove(number_buffer.begin(),
number_buffer.begin() + len, thousands_sep);
std::fill(end, number_buffer.end(), '\0');
assert((end - number_buffer.begin()) <= len);
JSON_ASSERT((end - number_buffer.begin()) <= len);
len = (end - number_buffer.begin());
}
@@ -16005,7 +16003,7 @@ class serializer
: (0xFFu >> type) & (byte);
std::size_t index = 256u + static_cast<size_t>(state) * 16u + static_cast<size_t>(type);
assert(index < 400);
JSON_ASSERT(index < 400);
state = utf8d[index];
return state;
}
@@ -16017,7 +16015,7 @@ class serializer
*/
number_unsigned_t remove_sign(number_unsigned_t x)
{
assert(false); // LCOV_EXCL_LINE
JSON_ASSERT(false); // LCOV_EXCL_LINE
return x; // LCOV_EXCL_LINE
}
@@ -16032,7 +16030,7 @@ class serializer
*/
inline number_unsigned_t remove_sign(number_integer_t x) noexcept
{
assert(x < 0 and x < (std::numeric_limits<number_integer_t>::max)());
JSON_ASSERT(x < 0 and x < (std::numeric_limits<number_integer_t>::max)());
return static_cast<number_unsigned_t>(-(x + 1)) + 1;
}
@@ -16920,7 +16918,7 @@ class basic_json
};
std::unique_ptr<T, decltype(deleter)> object(AllocatorTraits::allocate(alloc, 1), deleter);
AllocatorTraits::construct(alloc, object.get(), std::forward<Args>(args)...);
assert(object != nullptr);
JSON_ASSERT(object != nullptr);
return object.release();
}
@@ -17215,10 +17213,10 @@ class basic_json
*/
void assert_invariant() const noexcept
{
assert(m_type != value_t::object or m_value.object != nullptr);
assert(m_type != value_t::array or m_value.array != nullptr);
assert(m_type != value_t::string or m_value.string != nullptr);
assert(m_type != value_t::binary or m_value.binary != nullptr);
JSON_ASSERT(m_type != value_t::object or m_value.object != nullptr);
JSON_ASSERT(m_type != value_t::array or m_value.array != nullptr);
JSON_ASSERT(m_type != value_t::string or m_value.string != nullptr);
JSON_ASSERT(m_type != value_t::binary or m_value.binary != nullptr);
}
public:
@@ -17511,7 +17509,7 @@ class basic_json
m_type = value_t::discarded;
break;
default: // LCOV_EXCL_LINE
assert(false); // LCOV_EXCL_LINE
JSON_ASSERT(false); // LCOV_EXCL_LINE
}
assert_invariant();
}
@@ -17911,8 +17909,8 @@ class basic_json
std::is_same<InputIT, typename basic_json_t::const_iterator>::value, int>::type = 0>
basic_json(InputIT first, InputIT last)
{
assert(first.m_object != nullptr);
assert(last.m_object != nullptr);
JSON_ASSERT(first.m_object != nullptr);
JSON_ASSERT(last.m_object != nullptr);
// make sure iterator fits the current value
if (JSON_HEDLEY_UNLIKELY(first.m_object != last.m_object))
@@ -19629,7 +19627,7 @@ class basic_json
// const operator[] only works for objects
if (JSON_HEDLEY_LIKELY(is_object()))
{
assert(m_value.object->find(key) != m_value.object->end());
JSON_ASSERT(m_value.object->find(key) != m_value.object->end());
return m_value.object->find(key)->second;
}
@@ -19721,7 +19719,7 @@ class basic_json
// at only works for objects
if (JSON_HEDLEY_LIKELY(is_object()))
{
assert(m_value.object->find(key) != m_value.object->end());
JSON_ASSERT(m_value.object->find(key) != m_value.object->end());
return m_value.object->find(key)->second;
}
@@ -21489,7 +21487,7 @@ class basic_json
iterator insert_iterator(const_iterator pos, Args&& ... args)
{
iterator result(this);
assert(m_value.array != nullptr);
JSON_ASSERT(m_value.array != nullptr);
auto insert_pos = std::distance(m_value.array->begin(), pos.m_it.array_iterator);
m_value.array->insert(pos.m_it.array_iterator, std::forward<Args>(args)...);
@@ -24254,7 +24252,7 @@ class basic_json
// if there exists a parent it cannot be primitive
default: // LCOV_EXCL_LINE
assert(false); // LCOV_EXCL_LINE
JSON_ASSERT(false); // LCOV_EXCL_LINE
}
};
@@ -24789,6 +24787,7 @@ inline nlohmann::json::json_pointer operator "" _json_pointer(const char* s, std
#endif
// clean up
#undef JSON_ASSERT
#undef JSON_INTERNAL_CATCH
#undef JSON_CATCH
#undef JSON_THROW