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

Browse Source 
 Conflicts:
	test/src/unit-conversions.cpp
This commit is contained in:
Niels Lohmann
2020-12-30 18:41:51 +01:00
parent 5e55158d60 a8398a7151
commit ebb63bd1fa
20 changed files with 245 additions and 70 deletions
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50
.github/workflows/ubuntu.yml vendored
View File

@@ -3,13 +3,61 @@ name: Ubuntu
on: [push, pull_request]
jobs:
build:
gcc_build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- name: install_gcc
run: |
sudo apt update
sudo apt install gcc-10 g++-10
shell: bash
- name: cmake
run: cmake -S . -B build -D CMAKE_BUILD_TYPE=Debug -DJSON_BuildTests=On
env:
CC: gcc-10
CXX: g++-10
- name: build
run: cmake --build build --parallel 10
- name: test
run: cd build ; ctest -j 10 --output-on-failure
clang_build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- name: install_gcc
run: |
sudo apt update
sudo apt install clang-10
shell: bash
- name: cmake
run: cmake -S . -B build -D CMAKE_BUILD_TYPE=Debug -DJSON_BuildTests=On
env:
CC: clang-10
CXX: clang++-10
- name: build
run: cmake --build build --parallel 10
- name: test
run: cd build ; ctest -j 10 --output-on-failure
clang_build_cxx20:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- name: install_gcc
run: |
sudo apt update
sudo apt install clang-10
shell: bash
- name: cmake
run: cmake -S . -B build -D CMAKE_BUILD_TYPE=Debug -DJSON_BuildTests=On -DCMAKE_CXX_STANDARD=20 -DCMAKE_CXX_STANDARD_REQUIRED=ON
env:
CC: clang-10
CXX: clang++-10
- name: build
run: cmake --build build --parallel 10
- name: test

2
Makefile
View File

@@ -84,6 +84,7 @@ doctest:
# -Wno-missing-prototypes: for NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE
# -Wno-padded: padding is nothing to warn about
# -Wno-range-loop-analysis: items tests "for(const auto i...)"
# -Wno-extra-semi-stmt: spurious warnings for semicolons after JSON_ASSERT()
# -Wno-switch-enum -Wno-covered-switch-default: pedantic/contradicting warnings about switches
# -Wno-weak-vtables: exception class is defined inline, but has virtual method
pedantic_clang:
@@ -100,6 +101,7 @@ pedantic_clang:
-Wno-missing-prototypes \
-Wno-padded \
-Wno-range-loop-analysis \
-Wno-extra-semi-stmt \
-Wno-switch-enum -Wno-covered-switch-default \
-Wno-weak-vtables" cmake -S . -B cmake-build-pedantic -GNinja -DCMAKE_BUILD_TYPE=Debug -DJSON_MultipleHeaders=ON -DJSON_BuildTests=On
cmake --build cmake-build-pedantic

2
include/nlohmann/detail/hash.hpp
View File

@@ -3,6 +3,8 @@
#include <cstddef> // size_t, uint8_t
#include <functional> // hash
#include <nlohmann/detail/macro_scope.hpp>
namespace nlohmann
{
namespace detail

3
include/nlohmann/detail/input/binary_reader.hpp
View File

@@ -11,6 +11,7 @@
#include <limits> // numeric_limits
#include <string> // char_traits, string
#include <utility> // make_pair, move
#include <vector> // vector
#include <nlohmann/detail/exceptions.hpp>
#include <nlohmann/detail/input/input_adapters.hpp>
@@ -2340,7 +2341,7 @@ class binary_reader
break;
}
result.push_back(static_cast<typename string_t::value_type>(current));
};
}
return success;
}

34
include/nlohmann/detail/input/input_adapters.hpp
View File

@@ -371,15 +371,37 @@ typename iterator_input_adapter_factory<IteratorType>::adapter_type input_adapte
}
// Convenience shorthand from container to iterator
template<typename ContainerType>
auto input_adapter(const ContainerType& container) -> decltype(input_adapter(begin(container), end(container)))
{
// Enable ADL
using std::begin;
using std::end;
// Enables ADL on begin(container) and end(container)
// Encloses the using declarations in namespace for not to leak them to outside scope
namespace container_input_adapter_factory_impl
{
using std::begin;
using std::end;
template<typename ContainerType, typename Enable = void>
struct container_input_adapter_factory {};
template<typename ContainerType>
struct container_input_adapter_factory< ContainerType,
void_t<decltype(begin(std::declval<ContainerType>()), end(std::declval<ContainerType>()))>>
{
using adapter_type = decltype(input_adapter(begin(std::declval<ContainerType>()), end(std::declval<ContainerType>())));
static adapter_type create(const ContainerType& container)
{
return input_adapter(begin(container), end(container));
}
};
}
template<typename ContainerType>
typename container_input_adapter_factory_impl::container_input_adapter_factory<ContainerType>::adapter_type input_adapter(const ContainerType& container)
{
return container_input_adapter_factory_impl::container_input_adapter_factory<ContainerType>::create(container);
}
// Special cases with fast paths
inline file_input_adapter input_adapter(std::FILE* file)

6
include/nlohmann/detail/input/lexer.hpp
View File

@@ -1541,17 +1541,17 @@ scan_number_done:
// literals
case 't':
{
std::array<char_type, 4> true_literal = {{'t', 'r', 'u', 'e'}};
std::array<char_type, 4> true_literal = {{char_type('t'), char_type('r'), char_type('u'), char_type('e')}};
return scan_literal(true_literal.data(), true_literal.size(), token_type::literal_true);
}
case 'f':
{
std::array<char_type, 5> false_literal = {{'f', 'a', 'l', 's', 'e'}};
std::array<char_type, 5> false_literal = {{char_type('f'), char_type('a'), char_type('l'), char_type('s'), char_type('e')}};
return scan_literal(false_literal.data(), false_literal.size(), token_type::literal_false);
}
case 'n':
{
std::array<char_type, 4> null_literal = {{'n', 'u', 'l', 'l'}};
std::array<char_type, 4> null_literal = {{char_type('n'), char_type('u'), char_type('l'), char_type('l')}};
return scan_literal(null_literal.data(), null_literal.size(), token_type::literal_null);
}

40
include/nlohmann/detail/iterators/iter_impl.hpp
View File

@@ -38,8 +38,10 @@ This class implements a both iterators (iterator and const_iterator) for the
template<typename BasicJsonType>
class iter_impl
{
/// 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>;
/// allow basic_json to access private members
friend iter_impl<typename std::conditional<std::is_const<BasicJsonType>::value, typename std::remove_const<BasicJsonType>::type, const BasicJsonType>::type>;
friend other_iter_impl;
friend BasicJsonType;
friend iteration_proxy<iter_impl>;
friend iteration_proxy_value<iter_impl>;
@@ -390,10 +392,11 @@ class iter_impl
}
/*!
@brief comparison: equal
@brief comparison: equal
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator==(const iter_impl& other) const
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
if (JSON_HEDLEY_UNLIKELY(m_object != other.m_object))
@@ -417,16 +420,17 @@ class iter_impl
}
/*!
@brief comparison: not equal
@brief comparison: not equal
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator!=(const iter_impl& other) const
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);
}
/*!
@brief comparison: smaller
@brief comparison: smaller
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator<(const iter_impl& other) const
@@ -453,7 +457,7 @@ class iter_impl
}
/*!
@brief comparison: less than or equal
@brief comparison: less than or equal
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator<=(const iter_impl& other) const
@@ -462,7 +466,7 @@ class iter_impl
}
/*!
@brief comparison: greater than
@brief comparison: greater than
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator>(const iter_impl& other) const
@@ -471,7 +475,7 @@ class iter_impl
}
/*!
@brief comparison: greater than or equal
@brief comparison: greater than or equal
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator>=(const iter_impl& other) const
@@ -480,7 +484,7 @@ class iter_impl
}
/*!
@brief add to iterator
@brief add to iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
iter_impl& operator+=(difference_type i)
@@ -509,7 +513,7 @@ class iter_impl
}
/*!
@brief subtract from iterator
@brief subtract from iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
iter_impl& operator-=(difference_type i)
@@ -518,7 +522,7 @@ class iter_impl
}
/*!
@brief add to iterator
@brief add to iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
iter_impl operator+(difference_type i) const
@@ -529,7 +533,7 @@ class iter_impl
}
/*!
@brief addition of distance and iterator
@brief addition of distance and iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
friend iter_impl operator+(difference_type i, const iter_impl& it)
@@ -540,7 +544,7 @@ class iter_impl
}
/*!
@brief subtract from iterator
@brief subtract from iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
iter_impl operator-(difference_type i) const
@@ -551,7 +555,7 @@ class iter_impl
}
/*!
@brief return difference
@brief return difference
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
difference_type operator-(const iter_impl& other) const
@@ -572,7 +576,7 @@ class iter_impl
}
/*!
@brief access to successor
@brief access to successor
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
reference operator[](difference_type n) const
@@ -603,7 +607,7 @@ class iter_impl
}
/*!
@brief return the key of an object iterator
@brief return the key of an object iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
const typename object_t::key_type& key() const
@@ -619,7 +623,7 @@ class iter_impl
}
/*!
@brief return the value of an iterator
@brief return the value of an iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
reference value() const

2
include/nlohmann/detail/iterators/primitive_iterator.hpp
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@@ -3,6 +3,8 @@
#include <cstddef> // ptrdiff_t
#include <limits> // numeric_limits
#include <nlohmann/detail/macro_scope.hpp>
namespace nlohmann
{
namespace detail

1
include/nlohmann/detail/meta/type_traits.hpp
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@@ -3,6 +3,7 @@
#include <limits> // numeric_limits
#include <type_traits> // false_type, is_constructible, is_integral, is_same, true_type
#include <utility> // declval
#include <tuple> // tuple
#include <nlohmann/detail/iterators/iterator_traits.hpp>
#include <nlohmann/detail/macro_scope.hpp>

2
include/nlohmann/thirdparty/hedley/hedley_undef.hpp vendored
View File

@@ -1,3 +1,5 @@
#pragma once
#undef JSON_HEDLEY_ALWAYS_INLINE
#undef JSON_HEDLEY_ARM_VERSION
#undef JSON_HEDLEY_ARM_VERSION_CHECK

92
single_include/nlohmann/json.hpp
View File

@@ -2826,6 +2826,7 @@ constexpr T static_const<T>::value;
#include <limits> // numeric_limits
#include <type_traits> // false_type, is_constructible, is_integral, is_same, true_type
#include <utility> // declval
#include <tuple> // tuple
// #include <nlohmann/detail/iterators/iterator_traits.hpp>
@@ -4710,6 +4711,9 @@ class byte_container_with_subtype : public BinaryType
#include <cstddef> // size_t, uint8_t
#include <functional> // hash
// #include <nlohmann/detail/macro_scope.hpp>
namespace nlohmann
{
namespace detail
@@ -4838,6 +4842,7 @@ std::size_t hash(const BasicJsonType& j)
#include <limits> // numeric_limits
#include <string> // char_traits, string
#include <utility> // make_pair, move
#include <vector> // vector
// #include <nlohmann/detail/exceptions.hpp>
@@ -5217,15 +5222,37 @@ typename iterator_input_adapter_factory<IteratorType>::adapter_type input_adapte
}
// Convenience shorthand from container to iterator
template<typename ContainerType>
auto input_adapter(const ContainerType& container) -> decltype(input_adapter(begin(container), end(container)))
{
// Enable ADL
using std::begin;
using std::end;
// Enables ADL on begin(container) and end(container)
// Encloses the using declarations in namespace for not to leak them to outside scope
namespace container_input_adapter_factory_impl
{
using std::begin;
using std::end;
template<typename ContainerType, typename Enable = void>
struct container_input_adapter_factory {};
template<typename ContainerType>
struct container_input_adapter_factory< ContainerType,
void_t<decltype(begin(std::declval<ContainerType>()), end(std::declval<ContainerType>()))>>
{
using adapter_type = decltype(input_adapter(begin(std::declval<ContainerType>()), end(std::declval<ContainerType>())));
static adapter_type create(const ContainerType& container)
{
return input_adapter(begin(container), end(container));
}
};
}
template<typename ContainerType>
typename container_input_adapter_factory_impl::container_input_adapter_factory<ContainerType>::adapter_type input_adapter(const ContainerType& container)
{
return container_input_adapter_factory_impl::container_input_adapter_factory<ContainerType>::create(container);
}
// Special cases with fast paths
inline file_input_adapter input_adapter(std::FILE* file)
@@ -7545,17 +7572,17 @@ scan_number_done:
// literals
case 't':
{
std::array<char_type, 4> true_literal = {{'t', 'r', 'u', 'e'}};
std::array<char_type, 4> true_literal = {{char_type('t'), char_type('r'), char_type('u'), char_type('e')}};
return scan_literal(true_literal.data(), true_literal.size(), token_type::literal_true);
}
case 'f':
{
std::array<char_type, 5> false_literal = {{'f', 'a', 'l', 's', 'e'}};
std::array<char_type, 5> false_literal = {{char_type('f'), char_type('a'), char_type('l'), char_type('s'), char_type('e')}};
return scan_literal(false_literal.data(), false_literal.size(), token_type::literal_false);
}
case 'n':
{
std::array<char_type, 4> null_literal = {{'n', 'u', 'l', 'l'}};
std::array<char_type, 4> null_literal = {{char_type('n'), char_type('u'), char_type('l'), char_type('l')}};
return scan_literal(null_literal.data(), null_literal.size(), token_type::literal_null);
}
@@ -10104,7 +10131,7 @@ class binary_reader
break;
}
result.push_back(static_cast<typename string_t::value_type>(current));
};
}
return success;
}
@@ -10746,6 +10773,9 @@ class parser
#include <cstddef> // ptrdiff_t
#include <limits> // numeric_limits
// #include <nlohmann/detail/macro_scope.hpp>
namespace nlohmann
{
namespace detail
@@ -10934,8 +10964,10 @@ This class implements a both iterators (iterator and const_iterator) for the
template<typename BasicJsonType>
class iter_impl
{
/// 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>;
/// allow basic_json to access private members
friend iter_impl<typename std::conditional<std::is_const<BasicJsonType>::value, typename std::remove_const<BasicJsonType>::type, const BasicJsonType>::type>;
friend other_iter_impl;
friend BasicJsonType;
friend iteration_proxy<iter_impl>;
friend iteration_proxy_value<iter_impl>;
@@ -11286,10 +11318,11 @@ class iter_impl
}
/*!
@brief comparison: equal
@brief comparison: equal
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator==(const iter_impl& other) const
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
if (JSON_HEDLEY_UNLIKELY(m_object != other.m_object))
@@ -11313,16 +11346,17 @@ class iter_impl
}
/*!
@brief comparison: not equal
@brief comparison: not equal
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator!=(const iter_impl& other) const
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);
}
/*!
@brief comparison: smaller
@brief comparison: smaller
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator<(const iter_impl& other) const
@@ -11349,7 +11383,7 @@ class iter_impl
}
/*!
@brief comparison: less than or equal
@brief comparison: less than or equal
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator<=(const iter_impl& other) const
@@ -11358,7 +11392,7 @@ class iter_impl
}
/*!
@brief comparison: greater than
@brief comparison: greater than
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator>(const iter_impl& other) const
@@ -11367,7 +11401,7 @@ class iter_impl
}
/*!
@brief comparison: greater than or equal
@brief comparison: greater than or equal
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
bool operator>=(const iter_impl& other) const
@@ -11376,7 +11410,7 @@ class iter_impl
}
/*!
@brief add to iterator
@brief add to iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
iter_impl& operator+=(difference_type i)
@@ -11405,7 +11439,7 @@ class iter_impl
}
/*!
@brief subtract from iterator
@brief subtract from iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
iter_impl& operator-=(difference_type i)
@@ -11414,7 +11448,7 @@ class iter_impl
}
/*!
@brief add to iterator
@brief add to iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
iter_impl operator+(difference_type i) const
@@ -11425,7 +11459,7 @@ class iter_impl
}
/*!
@brief addition of distance and iterator
@brief addition of distance and iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
friend iter_impl operator+(difference_type i, const iter_impl& it)
@@ -11436,7 +11470,7 @@ class iter_impl
}
/*!
@brief subtract from iterator
@brief subtract from iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
iter_impl operator-(difference_type i) const
@@ -11447,7 +11481,7 @@ class iter_impl
}
/*!
@brief return difference
@brief return difference
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
difference_type operator-(const iter_impl& other) const
@@ -11468,7 +11502,7 @@ class iter_impl
}
/*!
@brief access to successor
@brief access to successor
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
reference operator[](difference_type n) const
@@ -11499,7 +11533,7 @@ class iter_impl
}
/*!
@brief return the key of an object iterator
@brief return the key of an object iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
const typename object_t::key_type& key() const
@@ -11515,7 +11549,7 @@ class iter_impl
}
/*!
@brief return the value of an iterator
@brief return the value of an iterator
@pre The iterator is initialized; i.e. `m_object != nullptr`.
*/
reference value() const
@@ -25449,6 +25483,8 @@ inline nlohmann::json::json_pointer operator "" _json_pointer(const char* s, std
#undef JSON_EXPLICIT
// #include <nlohmann/thirdparty/hedley/hedley_undef.hpp>
#undef JSON_HEDLEY_ALWAYS_INLINE
#undef JSON_HEDLEY_ARM_VERSION
#undef JSON_HEDLEY_ARM_VERSION_CHECK

2
test/src/unit-class_lexer.cpp
View File

@@ -135,7 +135,7 @@ TEST_CASE("lexer class")
// store scan() result
const auto res = scan_string(s.c_str());
CAPTURE(s);
CAPTURE(s)
switch (c)
{

2
test/src/unit-class_parser.cpp
View File

@@ -509,7 +509,7 @@ TEST_CASE("parser class")
CHECK(parser_helper("\"€\"").get<json::string_t>() == "€");
CHECK(parser_helper("\"🎈\"").get<json::string_t>() == "🎈");
CHECK(parser_helper("\"\\ud80c\\udc60\"").get<json::string_t>() == u8"\U00013060");
CHECK(parser_helper("\"\\ud80c\\udc60\"").get<json::string_t>() == "\xf0\x93\x81\xa0");
CHECK(parser_helper("\"\\ud83c\\udf1e\"").get<json::string_t>() == "🌞");
}
}

8
test/src/unit-conversions.cpp
View File

@@ -1761,3 +1761,11 @@ TEST_CASE("std::optional")
}
}
#endif
#ifdef JSON_HAS_CPP_17
#undef JSON_HAS_CPP_17
#endif
#ifdef JSON_HAS_CPP_14
#undef JSON_HAS_CPP_14
#endif

8
test/src/unit-items.cpp
View File

@@ -1448,3 +1448,11 @@ TEST_CASE("items()")
}
}
}
#ifdef JSON_HAS_CPP_17
#undef JSON_HAS_CPP_17
#endif
#ifdef JSON_HAS_CPP_14
#undef JSON_HAS_CPP_14
#endif

2
test/src/unit-regression1.cpp
View File

@@ -400,7 +400,7 @@ TEST_CASE("regression tests 1")
SECTION("issue #146 - character following a surrogate pair is skipped")
{
CHECK(json::parse("\"\\ud80c\\udc60abc\"").get<json::string_t>() == u8"\U00013060abc");
CHECK(json::parse("\"\\ud80c\\udc60abc\"").get<json::string_t>() == "\xf0\x93\x81\xa0\x61\x62\x63");
}
SECTION("issue #171 - Cannot index by key of type static constexpr const char*")

14
test/src/unit-regression2.cpp
View File

@@ -51,6 +51,10 @@ using nlohmann::json;
#include <variant>
#endif
#ifdef JSON_HAS_CPP_20
#include <span>
#endif
/////////////////////////////////////////////////////////////////////
// for #1021
/////////////////////////////////////////////////////////////////////
@@ -484,4 +488,14 @@ TEST_CASE("regression tests 2")
json j = json::parse(ss, nullptr, true, true);
CHECK(j.dump() == "{}");
}
#ifdef JSON_HAS_CPP_20
SECTION("issue #2546 - parsing containers of std::byte")
{
const char DATA[] = R"("Hello, world!")";
const auto s = std::as_bytes(std::span(DATA));
json j = json::parse(s);
CHECK(j.dump() == "\"Hello, world!\"");
}
#endif
}

14
test/src/unit-udt.cpp
View File

@@ -112,13 +112,13 @@ static void to_json(BasicJsonType& j, country c)
switch (c)
{
case country::china:
j = u8"中华人民共和国";
j = "中华人民共和国";
return;
case country::france:
j = "France";
return;
case country::russia:
j = u8"Российская Федерация";
j = "Российская Федерация";
return;
default:
break;
@@ -201,9 +201,9 @@ static void from_json(const BasicJsonType& j, country& c)
const auto str = j.template get<std::string>();
static const std::map<std::string, country> m =
{
{u8"中华人民共和国", country::china},
{"中华人民共和国", country::china},
{"France", country::france},
{u8"Российская Федерация", country::russia}
{"Российская Федерация", country::russia}
};
const auto it = m.find(str);
@@ -248,7 +248,7 @@ TEST_CASE("basic usage" * doctest::test_suite("udt"))
const udt::name n{"theo"};
const udt::country c{udt::country::france};
const udt::person sfinae_addict{a, n, c};
const udt::person senior_programmer{{42}, {u8"王芳"}, udt::country::china};
const udt::person senior_programmer{{42}, {"王芳"}, udt::country::china};
const udt::address addr{"Paris"};
const udt::contact cpp_programmer{sfinae_addict, addr};
const udt::contact_book book{{"C++"}, {cpp_programmer, {senior_programmer, addr}}};
@@ -265,14 +265,14 @@ TEST_CASE("basic usage" * doctest::test_suite("udt"))
CHECK(
json(book) ==
u8R"({"name":"C++", "contacts" : [{"person" : {"age":23, "name":"theo", "country":"France"}, "address":"Paris"}, {"person" : {"age":42, "country":"中华人民共和国", "name":"王芳"}, "address":"Paris"}]})"_json);
R"({"name":"C++", "contacts" : [{"person" : {"age":23, "name":"theo", "country":"France"}, "address":"Paris"}, {"person" : {"age":42, "country":"中华人民共和国", "name":"王芳"}, "address":"Paris"}]})"_json);
}
SECTION("conversion from json via free-functions")
{
const auto big_json =
u8R"({"name":"C++", "contacts" : [{"person" : {"age":23, "name":"theo", "country":"France"}, "address":"Paris"}, {"person" : {"age":42, "country":"中华人民共和国", "name":"王芳"}, "address":"Paris"}]})"_json;
R"({"name":"C++", "contacts" : [{"person" : {"age":23, "name":"theo", "country":"France"}, "address":"Paris"}, {"person" : {"age":42, "country":"中华人民共和国", "name":"王芳"}, "address":"Paris"}]})"_json;
SECTION("via explicit calls to get")
{
const auto parsed_book = big_json.get<udt::contact_book>();

4
test/src/unit-udt_macro.cpp
View File

@@ -106,7 +106,7 @@ NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(person_without_private_data_2, age, name, met
class person_with_private_alphabet
{
public:
bool operator==(const person_with_private_alphabet& other)
bool operator==(const person_with_private_alphabet& other) const
{
return a == other.a &&
b == other.b &&
@@ -169,7 +169,7 @@ class person_with_private_alphabet
class person_with_public_alphabet
{
public:
bool operator==(const person_with_public_alphabet& other)
bool operator==(const person_with_public_alphabet& other) const
{
return a == other.a &&
b == other.b &&

27
test/src/unit-user_defined_input.cpp
View File

@@ -63,7 +63,7 @@ const char* end(const MyContainer& c)
return c.data + strlen(c.data);
}
TEST_CASE("Custom container")
TEST_CASE("Custom container non-member begin/end")
{
MyContainer data{"[1,2,3,4]"};
@@ -75,6 +75,31 @@ TEST_CASE("Custom container")
}
TEST_CASE("Custom container member begin/end")
{
struct MyContainer2
{
const char* data;
const char* begin() const
{
return data;
}
const char* end() const
{
return data + strlen(data);
}
};
MyContainer2 data{"[1,2,3,4]"};
json as_json = json::parse(data);
CHECK(as_json.at(0) == 1);
CHECK(as_json.at(1) == 2);
CHECK(as_json.at(2) == 3);
CHECK(as_json.at(3) == 4);
}
TEST_CASE("Custom iterator")
{
const char* raw_data = "[1,2,3,4]";