mirror of https://github.com/nlohmann/json.git
added noexcept and constexpr
Niels
parent
61fe90f998
commit
a69b1a6f0b
9
Makefile
9
Makefile
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@ -24,6 +24,15 @@ json_unit: test/unit.cpp src/json.hpp test/catch.hpp
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$(CXX) -std=c++11 $(CXXFLAGS) $(FLAGS) $(CPPFLAGS) -I src -I test $< $(LDFLAGS) -o $@
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##########################################################################
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# documentation tests
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##########################################################################
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# compile example files and check output
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doctest:
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make check_output -C doc
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##########################################################################
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# static analyzer
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##########################################################################
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@ -30,6 +30,7 @@ TAB_SIZE = 4
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ALIASES = "complexity=@par Complexity\n"
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ALIASES += liveexample{2}="@par Example\n \1 \n @includelineno \2.cpp \n Output (play with this example @htmlinclude \2.link):\n @verbinclude \2.output \n The example code above can be translated with @verbatim g++ -std=c++11 -Isrc doc/examples/\2.cpp -o \2 @endverbatim"
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ALIASES += requirement="@par Requirements\n"
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ALIASES += exceptionsafety="@par Exception safety\n"
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TCL_SUBST =
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OPTIMIZE_OUTPUT_FOR_C = NO
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OPTIMIZE_OUTPUT_JAVA = NO
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212
src/json.hpp
212
src/json.hpp
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@ -941,6 +941,9 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this constructor never throws
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exceptions.
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@requirement This function helps `basic_json` satisfying the
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[Container](http://en.cppreference.com/w/cpp/concept/Container)
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requirements:
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@ -967,6 +970,9 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this constructor never throws
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exceptions.
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@liveexample{The following code shows the constructor with null pointer
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parameter.,basic_json__nullptr_t}
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@ -1202,7 +1208,7 @@ class basic_json
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@since version 1.0.0
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*/
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basic_json(boolean_t val)
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basic_json(boolean_t val) noexcept
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: m_type(value_t::boolean), m_value(val)
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{}
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@ -1235,7 +1241,7 @@ class basic_json
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and std::is_same<T, number_integer_t>::value
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, int>::type
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= 0>
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basic_json(const number_integer_t val)
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basic_json(const number_integer_t val) noexcept
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: m_type(value_t::number_integer), m_value(val)
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{}
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@ -1264,7 +1270,7 @@ class basic_json
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@since version 1.0.0
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*/
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basic_json(const int val)
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basic_json(const int val) noexcept
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: m_type(value_t::number_integer),
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m_value(static_cast<number_integer_t>(val))
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{}
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@ -1329,7 +1335,7 @@ class basic_json
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and std::is_same<T, number_unsigned_t>::value
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, int>::type
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= 0>
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basic_json(const number_unsigned_t val)
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basic_json(const number_unsigned_t val) noexcept
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: m_type(value_t::number_unsigned), m_value(val)
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{}
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@ -1389,7 +1395,7 @@ class basic_json
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@since version 1.0.0
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*/
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basic_json(const number_float_t val)
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basic_json(const number_float_t val) noexcept
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: m_type(value_t::number_float), m_value(val)
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{
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// replace infinity and NAN by null
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@ -2078,12 +2084,15 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `type()` for all JSON
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types.,type}
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@since version 1.0.0
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*/
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value_t type() const noexcept
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constexpr value_t type() const noexcept
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{
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return m_type;
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}
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@ -2099,6 +2108,9 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_primitive()` for all JSON
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types.,is_primitive}
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@ -2110,7 +2122,7 @@ class basic_json
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@since version 1.0.0
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*/
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bool is_primitive() const noexcept
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constexpr bool is_primitive() const noexcept
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{
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return is_null() or is_string() or is_boolean() or is_number();
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}
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@ -2125,6 +2137,9 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_structured()` for all JSON
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types.,is_structured}
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@ -2134,7 +2149,7 @@ class basic_json
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@since version 1.0.0
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*/
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bool is_structured() const noexcept
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constexpr bool is_structured() const noexcept
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{
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return is_array() or is_object();
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}
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@ -2148,12 +2163,15 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_null()` for all JSON
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types.,is_null}
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@since version 1.0.0
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*/
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bool is_null() const noexcept
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constexpr bool is_null() const noexcept
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{
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return m_type == value_t::null;
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}
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@ -2167,12 +2185,15 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_boolean()` for all JSON
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types.,is_boolean}
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@since version 1.0.0
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*/
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bool is_boolean() const noexcept
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constexpr bool is_boolean() const noexcept
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{
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return m_type == value_t::boolean;
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}
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@ -2188,6 +2209,9 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_number()` for all JSON
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types.,is_number}
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@ -2199,7 +2223,7 @@ class basic_json
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@since version 1.0.0
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*/
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bool is_number() const noexcept
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constexpr bool is_number() const noexcept
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{
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return is_number_integer() or is_number_float();
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}
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@ -2215,6 +2239,9 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_number_integer()` for all
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JSON types.,is_number_integer}
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@ -2225,7 +2252,7 @@ class basic_json
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@since version 1.0.0
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*/
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bool is_number_integer() const noexcept
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constexpr bool is_number_integer() const noexcept
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{
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return m_type == value_t::number_integer or m_type == value_t::number_unsigned;
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}
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@ -2240,6 +2267,9 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_number_unsigned()` for all
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JSON types.,is_number_unsigned}
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@ -2250,7 +2280,7 @@ class basic_json
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@since version 2.0.0
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*/
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bool is_number_unsigned() const noexcept
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constexpr bool is_number_unsigned() const noexcept
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{
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return m_type == value_t::number_unsigned;
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}
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@ -2265,6 +2295,9 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_number_float()` for all
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JSON types.,is_number_float}
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@ -2275,7 +2308,7 @@ class basic_json
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@since version 1.0.0
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*/
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bool is_number_float() const noexcept
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constexpr bool is_number_float() const noexcept
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{
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return m_type == value_t::number_float;
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}
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@ -2289,12 +2322,15 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_object()` for all JSON
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types.,is_object}
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@since version 1.0.0
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*/
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bool is_object() const noexcept
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constexpr bool is_object() const noexcept
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{
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return m_type == value_t::object;
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}
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@ -2308,12 +2344,15 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_array()` for all JSON
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types.,is_array}
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@since version 1.0.0
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*/
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bool is_array() const noexcept
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constexpr bool is_array() const noexcept
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{
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return m_type == value_t::array;
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}
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@ -2327,12 +2366,15 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_string()` for all JSON
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types.,is_string}
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@since version 1.0.0
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*/
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bool is_string() const noexcept
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constexpr bool is_string() const noexcept
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{
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return m_type == value_t::string;
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}
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@ -2351,12 +2393,15 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies `is_discarded()` for all JSON
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types.,is_discarded}
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@since version 1.0.0
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*/
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bool is_discarded() const noexcept
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constexpr bool is_discarded() const noexcept
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{
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return m_type == value_t::discarded;
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}
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@ -2371,12 +2416,15 @@ class basic_json
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@complexity Constant.
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@exceptionsafety No-throw guarantee: this member function never throws
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exceptions.
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@liveexample{The following code exemplifies the @ref value_t operator for
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all JSON types.,operator__value_t}
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@since version 1.0.0
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*/
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operator value_t() const noexcept
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constexpr operator value_t() const noexcept
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{
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return m_type;
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}
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@ -2558,16 +2606,11 @@ class basic_json
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}
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/// get a boolean (explicit)
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boolean_t get_impl(boolean_t*) const
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constexpr boolean_t get_impl(boolean_t*) const
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{
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if (is_boolean())
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{
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return m_value.boolean;
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}
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else
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{
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throw std::domain_error("type must be boolean, but is " + type_name());
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}
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return is_boolean()
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? m_value.boolean
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: throw std::domain_error("type must be boolean, but is " + type_name());
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}
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/// get a pointer to the value (object)
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@ -2577,7 +2620,7 @@ class basic_json
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}
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/// get a pointer to the value (object)
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const object_t* get_impl_ptr(const object_t*) const noexcept
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constexpr const object_t* get_impl_ptr(const object_t*) const noexcept
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{
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return is_object() ? m_value.object : nullptr;
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}
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@ -2589,7 +2632,7 @@ class basic_json
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}
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/// get a pointer to the value (array)
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const array_t* get_impl_ptr(const array_t*) const noexcept
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constexpr const array_t* get_impl_ptr(const array_t*) const noexcept
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{
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return is_array() ? m_value.array : nullptr;
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}
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@ -2601,7 +2644,7 @@ class basic_json
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}
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/// get a pointer to the value (string)
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const string_t* get_impl_ptr(const string_t*) const noexcept
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constexpr const string_t* get_impl_ptr(const string_t*) const noexcept
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{
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return is_string() ? m_value.string : nullptr;
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}
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@ -2613,7 +2656,7 @@ class basic_json
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}
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/// get a pointer to the value (boolean)
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const boolean_t* get_impl_ptr(const boolean_t*) const noexcept
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constexpr const boolean_t* get_impl_ptr(const boolean_t*) const noexcept
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{
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return is_boolean() ? &m_value.boolean : nullptr;
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}
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@ -2625,7 +2668,7 @@ class basic_json
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}
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/// get a pointer to the value (integer number)
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const number_integer_t* get_impl_ptr(const number_integer_t*) const noexcept
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constexpr const number_integer_t* get_impl_ptr(const number_integer_t*) const noexcept
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{
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return is_number_integer() ? &m_value.number_integer : nullptr;
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}
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@ -2637,7 +2680,7 @@ class basic_json
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}
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/// get a pointer to the value (unsigned number)
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const number_unsigned_t* get_impl_ptr(const number_unsigned_t*) const noexcept
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constexpr const number_unsigned_t* get_impl_ptr(const number_unsigned_t*) const noexcept
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{
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return is_number_unsigned() ? &m_value.number_unsigned : nullptr;
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}
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@ -2649,7 +2692,7 @@ class basic_json
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}
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/// get a pointer to the value (floating-point number)
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const number_float_t* get_impl_ptr(const number_float_t*) const noexcept
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constexpr const number_float_t* get_impl_ptr(const number_float_t*) const noexcept
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{
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return is_number_float() ? &m_value.number_float : nullptr;
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}
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@ -2774,7 +2817,7 @@ class basic_json
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std::enable_if<
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std::is_pointer<PointerType>::value
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, int>::type = 0>
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const PointerType get() const noexcept
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constexpr const PointerType get() const noexcept
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{
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// delegate the call to get_ptr
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return get_ptr<PointerType>();
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@ -2824,7 +2867,7 @@ class basic_json
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std::is_pointer<PointerType>::value
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and std::is_const<typename std::remove_pointer<PointerType>::type>::value
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, int>::type = 0>
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const PointerType get_ptr() const noexcept
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constexpr const PointerType get_ptr() const noexcept
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{
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// delegate the call to get_impl_ptr<>() const
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return get_impl_ptr(static_cast<const PointerType>(nullptr));
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@ -4037,7 +4080,7 @@ class basic_json
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@since version 1.0.0
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*/
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iterator begin()
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iterator begin() noexcept
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{
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iterator result(this);
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result.set_begin();
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@ -4047,7 +4090,7 @@ class basic_json
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/*!
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@copydoc basic_json::cbegin()
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*/
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const_iterator begin() const
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const_iterator begin() const noexcept
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{
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return cbegin();
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}
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@ -4077,7 +4120,7 @@ class basic_json
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@since version 1.0.0
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*/
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const_iterator cbegin() const
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const_iterator cbegin() const noexcept
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{
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const_iterator result(this);
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result.set_begin();
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@ -4108,7 +4151,7 @@ class basic_json
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@since version 1.0.0
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*/
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iterator end()
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iterator end() noexcept
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{
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iterator result(this);
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result.set_end();
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@ -4118,7 +4161,7 @@ class basic_json
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/*!
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@copydoc basic_json::cend()
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*/
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const_iterator end() const
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const_iterator end() const noexcept
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{
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return cend();
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}
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@ -4148,7 +4191,7 @@ class basic_json
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@since version 1.0.0
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*/
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const_iterator cend() const
|
||||
const_iterator cend() const noexcept
|
||||
{
|
||||
const_iterator result(this);
|
||||
result.set_end();
|
||||
|
|
@ -4178,7 +4221,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
reverse_iterator rbegin()
|
||||
reverse_iterator rbegin() noexcept
|
||||
{
|
||||
return reverse_iterator(end());
|
||||
}
|
||||
|
|
@ -4186,7 +4229,7 @@ class basic_json
|
|||
/*!
|
||||
@copydoc basic_json::crbegin()
|
||||
*/
|
||||
const_reverse_iterator rbegin() const
|
||||
const_reverse_iterator rbegin() const noexcept
|
||||
{
|
||||
return crbegin();
|
||||
}
|
||||
|
|
@ -4215,7 +4258,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
reverse_iterator rend()
|
||||
reverse_iterator rend() noexcept
|
||||
{
|
||||
return reverse_iterator(begin());
|
||||
}
|
||||
|
|
@ -4223,7 +4266,7 @@ class basic_json
|
|||
/*!
|
||||
@copydoc basic_json::crend()
|
||||
*/
|
||||
const_reverse_iterator rend() const
|
||||
const_reverse_iterator rend() const noexcept
|
||||
{
|
||||
return crend();
|
||||
}
|
||||
|
|
@ -4252,7 +4295,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
const_reverse_iterator crbegin() const
|
||||
const_reverse_iterator crbegin() const noexcept
|
||||
{
|
||||
return const_reverse_iterator(cend());
|
||||
}
|
||||
|
|
@ -4281,7 +4324,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
const_reverse_iterator crend() const
|
||||
const_reverse_iterator crend() const noexcept
|
||||
{
|
||||
return const_reverse_iterator(cbegin());
|
||||
}
|
||||
|
|
@ -5098,7 +5141,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
friend bool operator<(const value_t lhs, const value_t rhs)
|
||||
friend bool operator<(const value_t lhs, const value_t rhs) noexcept
|
||||
{
|
||||
static constexpr std::array<uint8_t, 8> order = {{
|
||||
0, // null
|
||||
|
|
@ -5664,7 +5707,7 @@ class basic_json
|
|||
///////////////////////////
|
||||
|
||||
/// return the type as string
|
||||
string_t type_name() const
|
||||
string_t type_name() const noexcept
|
||||
{
|
||||
switch (m_type)
|
||||
{
|
||||
|
|
@ -5742,7 +5785,7 @@ class basic_json
|
|||
|
||||
@complexity Linear in the length of string @a s.
|
||||
*/
|
||||
static string_t escape_string(const string_t& s) noexcept
|
||||
static string_t escape_string(const string_t& s)
|
||||
{
|
||||
const auto space = extra_space(s);
|
||||
if (space == 0)
|
||||
|
|
@ -6048,37 +6091,37 @@ class basic_json
|
|||
{
|
||||
public:
|
||||
/// set iterator to a defined beginning
|
||||
void set_begin()
|
||||
void set_begin() noexcept
|
||||
{
|
||||
m_it = begin_value;
|
||||
}
|
||||
|
||||
/// set iterator to a defined past the end
|
||||
void set_end()
|
||||
void set_end() noexcept
|
||||
{
|
||||
m_it = end_value;
|
||||
}
|
||||
|
||||
/// return whether the iterator can be dereferenced
|
||||
bool is_begin() const
|
||||
constexpr bool is_begin() const noexcept
|
||||
{
|
||||
return (m_it == begin_value);
|
||||
}
|
||||
|
||||
/// return whether the iterator is at end
|
||||
bool is_end() const
|
||||
constexpr bool is_end() const noexcept
|
||||
{
|
||||
return (m_it == end_value);
|
||||
}
|
||||
|
||||
/// return reference to the value to change and compare
|
||||
operator difference_type& ()
|
||||
operator difference_type& () noexcept
|
||||
{
|
||||
return m_it;
|
||||
}
|
||||
|
||||
/// return value to compare
|
||||
operator difference_type () const
|
||||
constexpr operator difference_type () const noexcept
|
||||
{
|
||||
return m_it;
|
||||
}
|
||||
|
|
@ -6108,7 +6151,7 @@ class basic_json
|
|||
primitive_iterator_t primitive_iterator;
|
||||
|
||||
/// create an uninitialized internal_iterator
|
||||
internal_iterator()
|
||||
internal_iterator() noexcept
|
||||
: object_iterator(), array_iterator(), primitive_iterator()
|
||||
{}
|
||||
};
|
||||
|
|
@ -6128,7 +6171,7 @@ class basic_json
|
|||
size_t array_index = 0;
|
||||
|
||||
public:
|
||||
iteration_proxy_internal(IteratorType it)
|
||||
explicit iteration_proxy_internal(IteratorType it) noexcept
|
||||
: anchor(it)
|
||||
{}
|
||||
|
||||
|
|
@ -6148,7 +6191,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// inequality operator (needed for range-based for)
|
||||
bool operator!= (const iteration_proxy_internal& o) const
|
||||
constexpr bool operator!= (const iteration_proxy_internal& o) const
|
||||
{
|
||||
return anchor != o.anchor;
|
||||
}
|
||||
|
|
@ -6192,18 +6235,18 @@ class basic_json
|
|||
|
||||
public:
|
||||
/// construct iteration proxy from a container
|
||||
iteration_proxy(typename IteratorType::reference cont)
|
||||
explicit iteration_proxy(typename IteratorType::reference cont)
|
||||
: container(cont)
|
||||
{}
|
||||
|
||||
/// return iterator begin (needed for range-based for)
|
||||
iteration_proxy_internal begin()
|
||||
iteration_proxy_internal begin() noexcept
|
||||
{
|
||||
return iteration_proxy_internal(container.begin());
|
||||
}
|
||||
|
||||
/// return iterator end (needed for range-based for)
|
||||
iteration_proxy_internal end()
|
||||
iteration_proxy_internal end() noexcept
|
||||
{
|
||||
return iteration_proxy_internal(container.end());
|
||||
}
|
||||
|
|
@ -6241,10 +6284,11 @@ class basic_json
|
|||
using iterator_category = std::bidirectional_iterator_tag;
|
||||
|
||||
/// default constructor
|
||||
const_iterator() = default;
|
||||
const_iterator() noexcept = default;
|
||||
|
||||
/// constructor for a given JSON instance
|
||||
const_iterator(pointer object) : m_object(object)
|
||||
explicit const_iterator(pointer object) noexcept
|
||||
: m_object(object)
|
||||
{
|
||||
assert(m_object != nullptr);
|
||||
|
||||
|
|
@ -6271,7 +6315,8 @@ class basic_json
|
|||
}
|
||||
|
||||
/// copy constructor given a nonconst iterator
|
||||
const_iterator(const iterator& other) : m_object(other.m_object)
|
||||
explicit const_iterator(const iterator& other) noexcept
|
||||
: m_object(other.m_object)
|
||||
{
|
||||
assert(m_object != nullptr);
|
||||
|
||||
|
|
@ -6317,7 +6362,7 @@ class basic_json
|
|||
|
||||
private:
|
||||
/// set the iterator to the first value
|
||||
void set_begin()
|
||||
void set_begin() noexcept
|
||||
{
|
||||
assert(m_object != nullptr);
|
||||
|
||||
|
|
@ -6353,7 +6398,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// set the iterator past the last value
|
||||
void set_end()
|
||||
void set_end() noexcept
|
||||
{
|
||||
assert(m_object != nullptr);
|
||||
|
||||
|
|
@ -6773,10 +6818,10 @@ class basic_json
|
|||
using reference = typename basic_json::reference;
|
||||
|
||||
/// default constructor
|
||||
iterator() = default;
|
||||
iterator() noexcept = default;
|
||||
|
||||
/// constructor for a given JSON instance
|
||||
iterator(pointer object) noexcept
|
||||
explicit iterator(pointer object) noexcept
|
||||
: base_iterator(object)
|
||||
{}
|
||||
|
||||
|
|
@ -6915,12 +6960,12 @@ class basic_json
|
|||
using reference = typename Base::reference;
|
||||
|
||||
/// create reverse iterator from iterator
|
||||
json_reverse_iterator(const typename base_iterator::iterator_type& it)
|
||||
json_reverse_iterator(const typename base_iterator::iterator_type& it) noexcept
|
||||
: base_iterator(it)
|
||||
{}
|
||||
|
||||
/// create reverse iterator from base class
|
||||
json_reverse_iterator(const base_iterator& it)
|
||||
json_reverse_iterator(const base_iterator& it) noexcept
|
||||
: base_iterator(it)
|
||||
{}
|
||||
|
||||
|
|
@ -7061,7 +7106,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// default constructor
|
||||
lexer() = default;
|
||||
lexer() noexcept = default;
|
||||
|
||||
// switch off unwanted functions
|
||||
lexer(const lexer&) = delete;
|
||||
|
|
@ -7959,7 +8004,6 @@ basic_json_parser_63:
|
|||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
/// append data from the stream to the internal buffer
|
||||
|
|
@ -7989,7 +8033,7 @@ basic_json_parser_63:
|
|||
}
|
||||
|
||||
/// return string representation of last read token
|
||||
string_t get_token() const noexcept
|
||||
string_t get_token() const
|
||||
{
|
||||
assert(m_start != nullptr);
|
||||
return string_t(reinterpret_cast<typename string_t::const_pointer>(m_start),
|
||||
|
|
@ -8188,17 +8232,17 @@ basic_json_parser_63:
|
|||
/*!
|
||||
@brief static_cast between two types and indicate if it results in error
|
||||
|
||||
This function performs a static_cast between @a source and @a dest. It
|
||||
then checks if a static_cast back to @a dest produces an error.
|
||||
This function performs a `static_cast` between @a source and @a dest.
|
||||
It then checks if a `static_cast` back to @a dest produces an error.
|
||||
|
||||
@param[in] source the value to cast from
|
||||
|
||||
@param[out] dest the value to cast to
|
||||
@param[in, out] dest the value to cast to
|
||||
|
||||
@return @a true if the cast was performed without error, @a false otherwise
|
||||
@return true iff the cast was performed without error
|
||||
*/
|
||||
template <typename T_A, typename T_B>
|
||||
bool attempt_cast(T_A source, T_B& dest) const
|
||||
static bool attempt_cast(T_A source, T_B& dest)
|
||||
{
|
||||
dest = static_cast<T_B>(source);
|
||||
return (source == static_cast<T_A>(dest));
|
||||
|
|
@ -8331,7 +8375,7 @@ basic_json_parser_63:
|
|||
{
|
||||
public:
|
||||
/// constructor for strings
|
||||
parser(const string_t& s, parser_callback_t cb = nullptr)
|
||||
parser(const string_t& s, parser_callback_t cb = nullptr) noexcept
|
||||
: callback(cb), m_lexer(s)
|
||||
{
|
||||
// read first token
|
||||
|
|
@ -8339,7 +8383,7 @@ basic_json_parser_63:
|
|||
}
|
||||
|
||||
/// a parser reading from an input stream
|
||||
parser(std::istream& _is, parser_callback_t cb = nullptr)
|
||||
parser(std::istream& _is, parser_callback_t cb = nullptr) noexcept
|
||||
: callback(cb), m_lexer(&_is)
|
||||
{
|
||||
// read first token
|
||||
|
|
@ -8552,7 +8596,7 @@ basic_json_parser_63:
|
|||
}
|
||||
|
||||
/// get next token from lexer
|
||||
typename lexer::token_type get_token()
|
||||
typename lexer::token_type get_token() noexcept
|
||||
{
|
||||
last_token = m_lexer.scan();
|
||||
return last_token;
|
||||
|
|
|
|||
|
|
@ -941,6 +941,9 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this constructor never throws
|
||||
exceptions.
|
||||
|
||||
@requirement This function helps `basic_json` satisfying the
|
||||
[Container](http://en.cppreference.com/w/cpp/concept/Container)
|
||||
requirements:
|
||||
|
|
@ -967,6 +970,9 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this constructor never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code shows the constructor with null pointer
|
||||
parameter.,basic_json__nullptr_t}
|
||||
|
||||
|
|
@ -1202,7 +1208,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
basic_json(boolean_t val)
|
||||
basic_json(boolean_t val) noexcept
|
||||
: m_type(value_t::boolean), m_value(val)
|
||||
{}
|
||||
|
||||
|
|
@ -1235,7 +1241,7 @@ class basic_json
|
|||
and std::is_same<T, number_integer_t>::value
|
||||
, int>::type
|
||||
= 0>
|
||||
basic_json(const number_integer_t val)
|
||||
basic_json(const number_integer_t val) noexcept
|
||||
: m_type(value_t::number_integer), m_value(val)
|
||||
{}
|
||||
|
||||
|
|
@ -1264,7 +1270,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
basic_json(const int val)
|
||||
basic_json(const int val) noexcept
|
||||
: m_type(value_t::number_integer),
|
||||
m_value(static_cast<number_integer_t>(val))
|
||||
{}
|
||||
|
|
@ -1329,7 +1335,7 @@ class basic_json
|
|||
and std::is_same<T, number_unsigned_t>::value
|
||||
, int>::type
|
||||
= 0>
|
||||
basic_json(const number_unsigned_t val)
|
||||
basic_json(const number_unsigned_t val) noexcept
|
||||
: m_type(value_t::number_unsigned), m_value(val)
|
||||
{}
|
||||
|
||||
|
|
@ -1389,7 +1395,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
basic_json(const number_float_t val)
|
||||
basic_json(const number_float_t val) noexcept
|
||||
: m_type(value_t::number_float), m_value(val)
|
||||
{
|
||||
// replace infinity and NAN by null
|
||||
|
|
@ -2078,12 +2084,15 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `type()` for all JSON
|
||||
types.,type}
|
||||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
value_t type() const noexcept
|
||||
constexpr value_t type() const noexcept
|
||||
{
|
||||
return m_type;
|
||||
}
|
||||
|
|
@ -2099,6 +2108,9 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_primitive()` for all JSON
|
||||
types.,is_primitive}
|
||||
|
||||
|
|
@ -2110,7 +2122,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_primitive() const noexcept
|
||||
constexpr bool is_primitive() const noexcept
|
||||
{
|
||||
return is_null() or is_string() or is_boolean() or is_number();
|
||||
}
|
||||
|
|
@ -2125,6 +2137,9 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_structured()` for all JSON
|
||||
types.,is_structured}
|
||||
|
||||
|
|
@ -2134,7 +2149,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_structured() const noexcept
|
||||
constexpr bool is_structured() const noexcept
|
||||
{
|
||||
return is_array() or is_object();
|
||||
}
|
||||
|
|
@ -2148,12 +2163,15 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_null()` for all JSON
|
||||
types.,is_null}
|
||||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_null() const noexcept
|
||||
constexpr bool is_null() const noexcept
|
||||
{
|
||||
return m_type == value_t::null;
|
||||
}
|
||||
|
|
@ -2167,12 +2185,15 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_boolean()` for all JSON
|
||||
types.,is_boolean}
|
||||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_boolean() const noexcept
|
||||
constexpr bool is_boolean() const noexcept
|
||||
{
|
||||
return m_type == value_t::boolean;
|
||||
}
|
||||
|
|
@ -2188,6 +2209,9 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_number()` for all JSON
|
||||
types.,is_number}
|
||||
|
||||
|
|
@ -2199,7 +2223,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_number() const noexcept
|
||||
constexpr bool is_number() const noexcept
|
||||
{
|
||||
return is_number_integer() or is_number_float();
|
||||
}
|
||||
|
|
@ -2215,6 +2239,9 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_number_integer()` for all
|
||||
JSON types.,is_number_integer}
|
||||
|
||||
|
|
@ -2225,7 +2252,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_number_integer() const noexcept
|
||||
constexpr bool is_number_integer() const noexcept
|
||||
{
|
||||
return m_type == value_t::number_integer or m_type == value_t::number_unsigned;
|
||||
}
|
||||
|
|
@ -2240,6 +2267,9 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_number_unsigned()` for all
|
||||
JSON types.,is_number_unsigned}
|
||||
|
||||
|
|
@ -2250,7 +2280,7 @@ class basic_json
|
|||
|
||||
@since version 2.0.0
|
||||
*/
|
||||
bool is_number_unsigned() const noexcept
|
||||
constexpr bool is_number_unsigned() const noexcept
|
||||
{
|
||||
return m_type == value_t::number_unsigned;
|
||||
}
|
||||
|
|
@ -2265,6 +2295,9 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_number_float()` for all
|
||||
JSON types.,is_number_float}
|
||||
|
||||
|
|
@ -2275,7 +2308,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_number_float() const noexcept
|
||||
constexpr bool is_number_float() const noexcept
|
||||
{
|
||||
return m_type == value_t::number_float;
|
||||
}
|
||||
|
|
@ -2289,12 +2322,15 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_object()` for all JSON
|
||||
types.,is_object}
|
||||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_object() const noexcept
|
||||
constexpr bool is_object() const noexcept
|
||||
{
|
||||
return m_type == value_t::object;
|
||||
}
|
||||
|
|
@ -2308,12 +2344,15 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_array()` for all JSON
|
||||
types.,is_array}
|
||||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_array() const noexcept
|
||||
constexpr bool is_array() const noexcept
|
||||
{
|
||||
return m_type == value_t::array;
|
||||
}
|
||||
|
|
@ -2327,12 +2366,15 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_string()` for all JSON
|
||||
types.,is_string}
|
||||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_string() const noexcept
|
||||
constexpr bool is_string() const noexcept
|
||||
{
|
||||
return m_type == value_t::string;
|
||||
}
|
||||
|
|
@ -2351,12 +2393,15 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies `is_discarded()` for all JSON
|
||||
types.,is_discarded}
|
||||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
bool is_discarded() const noexcept
|
||||
constexpr bool is_discarded() const noexcept
|
||||
{
|
||||
return m_type == value_t::discarded;
|
||||
}
|
||||
|
|
@ -2371,12 +2416,15 @@ class basic_json
|
|||
|
||||
@complexity Constant.
|
||||
|
||||
@exceptionsafety No-throw guarantee: this member function never throws
|
||||
exceptions.
|
||||
|
||||
@liveexample{The following code exemplifies the @ref value_t operator for
|
||||
all JSON types.,operator__value_t}
|
||||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
operator value_t() const noexcept
|
||||
constexpr operator value_t() const noexcept
|
||||
{
|
||||
return m_type;
|
||||
}
|
||||
|
|
@ -2558,16 +2606,11 @@ class basic_json
|
|||
}
|
||||
|
||||
/// get a boolean (explicit)
|
||||
boolean_t get_impl(boolean_t*) const
|
||||
constexpr boolean_t get_impl(boolean_t*) const
|
||||
{
|
||||
if (is_boolean())
|
||||
{
|
||||
return m_value.boolean;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw std::domain_error("type must be boolean, but is " + type_name());
|
||||
}
|
||||
return is_boolean()
|
||||
? m_value.boolean
|
||||
: throw std::domain_error("type must be boolean, but is " + type_name());
|
||||
}
|
||||
|
||||
/// get a pointer to the value (object)
|
||||
|
|
@ -2577,7 +2620,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// get a pointer to the value (object)
|
||||
const object_t* get_impl_ptr(const object_t*) const noexcept
|
||||
constexpr const object_t* get_impl_ptr(const object_t*) const noexcept
|
||||
{
|
||||
return is_object() ? m_value.object : nullptr;
|
||||
}
|
||||
|
|
@ -2589,7 +2632,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// get a pointer to the value (array)
|
||||
const array_t* get_impl_ptr(const array_t*) const noexcept
|
||||
constexpr const array_t* get_impl_ptr(const array_t*) const noexcept
|
||||
{
|
||||
return is_array() ? m_value.array : nullptr;
|
||||
}
|
||||
|
|
@ -2601,7 +2644,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// get a pointer to the value (string)
|
||||
const string_t* get_impl_ptr(const string_t*) const noexcept
|
||||
constexpr const string_t* get_impl_ptr(const string_t*) const noexcept
|
||||
{
|
||||
return is_string() ? m_value.string : nullptr;
|
||||
}
|
||||
|
|
@ -2613,7 +2656,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// get a pointer to the value (boolean)
|
||||
const boolean_t* get_impl_ptr(const boolean_t*) const noexcept
|
||||
constexpr const boolean_t* get_impl_ptr(const boolean_t*) const noexcept
|
||||
{
|
||||
return is_boolean() ? &m_value.boolean : nullptr;
|
||||
}
|
||||
|
|
@ -2625,7 +2668,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// get a pointer to the value (integer number)
|
||||
const number_integer_t* get_impl_ptr(const number_integer_t*) const noexcept
|
||||
constexpr const number_integer_t* get_impl_ptr(const number_integer_t*) const noexcept
|
||||
{
|
||||
return is_number_integer() ? &m_value.number_integer : nullptr;
|
||||
}
|
||||
|
|
@ -2637,7 +2680,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// get a pointer to the value (unsigned number)
|
||||
const number_unsigned_t* get_impl_ptr(const number_unsigned_t*) const noexcept
|
||||
constexpr const number_unsigned_t* get_impl_ptr(const number_unsigned_t*) const noexcept
|
||||
{
|
||||
return is_number_unsigned() ? &m_value.number_unsigned : nullptr;
|
||||
}
|
||||
|
|
@ -2649,7 +2692,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// get a pointer to the value (floating-point number)
|
||||
const number_float_t* get_impl_ptr(const number_float_t*) const noexcept
|
||||
constexpr const number_float_t* get_impl_ptr(const number_float_t*) const noexcept
|
||||
{
|
||||
return is_number_float() ? &m_value.number_float : nullptr;
|
||||
}
|
||||
|
|
@ -2774,7 +2817,7 @@ class basic_json
|
|||
std::enable_if<
|
||||
std::is_pointer<PointerType>::value
|
||||
, int>::type = 0>
|
||||
const PointerType get() const noexcept
|
||||
constexpr const PointerType get() const noexcept
|
||||
{
|
||||
// delegate the call to get_ptr
|
||||
return get_ptr<PointerType>();
|
||||
|
|
@ -2824,7 +2867,7 @@ class basic_json
|
|||
std::is_pointer<PointerType>::value
|
||||
and std::is_const<typename std::remove_pointer<PointerType>::type>::value
|
||||
, int>::type = 0>
|
||||
const PointerType get_ptr() const noexcept
|
||||
constexpr const PointerType get_ptr() const noexcept
|
||||
{
|
||||
// delegate the call to get_impl_ptr<>() const
|
||||
return get_impl_ptr(static_cast<const PointerType>(nullptr));
|
||||
|
|
@ -4037,7 +4080,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
iterator begin()
|
||||
iterator begin() noexcept
|
||||
{
|
||||
iterator result(this);
|
||||
result.set_begin();
|
||||
|
|
@ -4047,7 +4090,7 @@ class basic_json
|
|||
/*!
|
||||
@copydoc basic_json::cbegin()
|
||||
*/
|
||||
const_iterator begin() const
|
||||
const_iterator begin() const noexcept
|
||||
{
|
||||
return cbegin();
|
||||
}
|
||||
|
|
@ -4077,7 +4120,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
const_iterator cbegin() const
|
||||
const_iterator cbegin() const noexcept
|
||||
{
|
||||
const_iterator result(this);
|
||||
result.set_begin();
|
||||
|
|
@ -4108,7 +4151,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
iterator end()
|
||||
iterator end() noexcept
|
||||
{
|
||||
iterator result(this);
|
||||
result.set_end();
|
||||
|
|
@ -4118,7 +4161,7 @@ class basic_json
|
|||
/*!
|
||||
@copydoc basic_json::cend()
|
||||
*/
|
||||
const_iterator end() const
|
||||
const_iterator end() const noexcept
|
||||
{
|
||||
return cend();
|
||||
}
|
||||
|
|
@ -4148,7 +4191,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
const_iterator cend() const
|
||||
const_iterator cend() const noexcept
|
||||
{
|
||||
const_iterator result(this);
|
||||
result.set_end();
|
||||
|
|
@ -4178,7 +4221,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
reverse_iterator rbegin()
|
||||
reverse_iterator rbegin() noexcept
|
||||
{
|
||||
return reverse_iterator(end());
|
||||
}
|
||||
|
|
@ -4186,7 +4229,7 @@ class basic_json
|
|||
/*!
|
||||
@copydoc basic_json::crbegin()
|
||||
*/
|
||||
const_reverse_iterator rbegin() const
|
||||
const_reverse_iterator rbegin() const noexcept
|
||||
{
|
||||
return crbegin();
|
||||
}
|
||||
|
|
@ -4215,7 +4258,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
reverse_iterator rend()
|
||||
reverse_iterator rend() noexcept
|
||||
{
|
||||
return reverse_iterator(begin());
|
||||
}
|
||||
|
|
@ -4223,7 +4266,7 @@ class basic_json
|
|||
/*!
|
||||
@copydoc basic_json::crend()
|
||||
*/
|
||||
const_reverse_iterator rend() const
|
||||
const_reverse_iterator rend() const noexcept
|
||||
{
|
||||
return crend();
|
||||
}
|
||||
|
|
@ -4252,7 +4295,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
const_reverse_iterator crbegin() const
|
||||
const_reverse_iterator crbegin() const noexcept
|
||||
{
|
||||
return const_reverse_iterator(cend());
|
||||
}
|
||||
|
|
@ -4281,7 +4324,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
const_reverse_iterator crend() const
|
||||
const_reverse_iterator crend() const noexcept
|
||||
{
|
||||
return const_reverse_iterator(cbegin());
|
||||
}
|
||||
|
|
@ -5098,7 +5141,7 @@ class basic_json
|
|||
|
||||
@since version 1.0.0
|
||||
*/
|
||||
friend bool operator<(const value_t lhs, const value_t rhs)
|
||||
friend bool operator<(const value_t lhs, const value_t rhs) noexcept
|
||||
{
|
||||
static constexpr std::array<uint8_t, 8> order = {{
|
||||
0, // null
|
||||
|
|
@ -5664,7 +5707,7 @@ class basic_json
|
|||
///////////////////////////
|
||||
|
||||
/// return the type as string
|
||||
string_t type_name() const
|
||||
string_t type_name() const noexcept
|
||||
{
|
||||
switch (m_type)
|
||||
{
|
||||
|
|
@ -5742,7 +5785,7 @@ class basic_json
|
|||
|
||||
@complexity Linear in the length of string @a s.
|
||||
*/
|
||||
static string_t escape_string(const string_t& s) noexcept
|
||||
static string_t escape_string(const string_t& s)
|
||||
{
|
||||
const auto space = extra_space(s);
|
||||
if (space == 0)
|
||||
|
|
@ -6048,37 +6091,37 @@ class basic_json
|
|||
{
|
||||
public:
|
||||
/// set iterator to a defined beginning
|
||||
void set_begin()
|
||||
void set_begin() noexcept
|
||||
{
|
||||
m_it = begin_value;
|
||||
}
|
||||
|
||||
/// set iterator to a defined past the end
|
||||
void set_end()
|
||||
void set_end() noexcept
|
||||
{
|
||||
m_it = end_value;
|
||||
}
|
||||
|
||||
/// return whether the iterator can be dereferenced
|
||||
bool is_begin() const
|
||||
constexpr bool is_begin() const noexcept
|
||||
{
|
||||
return (m_it == begin_value);
|
||||
}
|
||||
|
||||
/// return whether the iterator is at end
|
||||
bool is_end() const
|
||||
constexpr bool is_end() const noexcept
|
||||
{
|
||||
return (m_it == end_value);
|
||||
}
|
||||
|
||||
/// return reference to the value to change and compare
|
||||
operator difference_type& ()
|
||||
operator difference_type& () noexcept
|
||||
{
|
||||
return m_it;
|
||||
}
|
||||
|
||||
/// return value to compare
|
||||
operator difference_type () const
|
||||
constexpr operator difference_type () const noexcept
|
||||
{
|
||||
return m_it;
|
||||
}
|
||||
|
|
@ -6108,7 +6151,7 @@ class basic_json
|
|||
primitive_iterator_t primitive_iterator;
|
||||
|
||||
/// create an uninitialized internal_iterator
|
||||
internal_iterator()
|
||||
internal_iterator() noexcept
|
||||
: object_iterator(), array_iterator(), primitive_iterator()
|
||||
{}
|
||||
};
|
||||
|
|
@ -6128,7 +6171,7 @@ class basic_json
|
|||
size_t array_index = 0;
|
||||
|
||||
public:
|
||||
iteration_proxy_internal(IteratorType it)
|
||||
explicit iteration_proxy_internal(IteratorType it) noexcept
|
||||
: anchor(it)
|
||||
{}
|
||||
|
||||
|
|
@ -6148,7 +6191,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// inequality operator (needed for range-based for)
|
||||
bool operator!= (const iteration_proxy_internal& o) const
|
||||
constexpr bool operator!= (const iteration_proxy_internal& o) const
|
||||
{
|
||||
return anchor != o.anchor;
|
||||
}
|
||||
|
|
@ -6192,18 +6235,18 @@ class basic_json
|
|||
|
||||
public:
|
||||
/// construct iteration proxy from a container
|
||||
iteration_proxy(typename IteratorType::reference cont)
|
||||
explicit iteration_proxy(typename IteratorType::reference cont)
|
||||
: container(cont)
|
||||
{}
|
||||
|
||||
/// return iterator begin (needed for range-based for)
|
||||
iteration_proxy_internal begin()
|
||||
iteration_proxy_internal begin() noexcept
|
||||
{
|
||||
return iteration_proxy_internal(container.begin());
|
||||
}
|
||||
|
||||
/// return iterator end (needed for range-based for)
|
||||
iteration_proxy_internal end()
|
||||
iteration_proxy_internal end() noexcept
|
||||
{
|
||||
return iteration_proxy_internal(container.end());
|
||||
}
|
||||
|
|
@ -6241,10 +6284,11 @@ class basic_json
|
|||
using iterator_category = std::bidirectional_iterator_tag;
|
||||
|
||||
/// default constructor
|
||||
const_iterator() = default;
|
||||
const_iterator() noexcept = default;
|
||||
|
||||
/// constructor for a given JSON instance
|
||||
const_iterator(pointer object) : m_object(object)
|
||||
explicit const_iterator(pointer object) noexcept
|
||||
: m_object(object)
|
||||
{
|
||||
assert(m_object != nullptr);
|
||||
|
||||
|
|
@ -6271,7 +6315,8 @@ class basic_json
|
|||
}
|
||||
|
||||
/// copy constructor given a nonconst iterator
|
||||
const_iterator(const iterator& other) : m_object(other.m_object)
|
||||
explicit const_iterator(const iterator& other) noexcept
|
||||
: m_object(other.m_object)
|
||||
{
|
||||
assert(m_object != nullptr);
|
||||
|
||||
|
|
@ -6317,7 +6362,7 @@ class basic_json
|
|||
|
||||
private:
|
||||
/// set the iterator to the first value
|
||||
void set_begin()
|
||||
void set_begin() noexcept
|
||||
{
|
||||
assert(m_object != nullptr);
|
||||
|
||||
|
|
@ -6353,7 +6398,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// set the iterator past the last value
|
||||
void set_end()
|
||||
void set_end() noexcept
|
||||
{
|
||||
assert(m_object != nullptr);
|
||||
|
||||
|
|
@ -6773,10 +6818,10 @@ class basic_json
|
|||
using reference = typename basic_json::reference;
|
||||
|
||||
/// default constructor
|
||||
iterator() = default;
|
||||
iterator() noexcept = default;
|
||||
|
||||
/// constructor for a given JSON instance
|
||||
iterator(pointer object) noexcept
|
||||
explicit iterator(pointer object) noexcept
|
||||
: base_iterator(object)
|
||||
{}
|
||||
|
||||
|
|
@ -6915,12 +6960,12 @@ class basic_json
|
|||
using reference = typename Base::reference;
|
||||
|
||||
/// create reverse iterator from iterator
|
||||
json_reverse_iterator(const typename base_iterator::iterator_type& it)
|
||||
json_reverse_iterator(const typename base_iterator::iterator_type& it) noexcept
|
||||
: base_iterator(it)
|
||||
{}
|
||||
|
||||
/// create reverse iterator from base class
|
||||
json_reverse_iterator(const base_iterator& it)
|
||||
json_reverse_iterator(const base_iterator& it) noexcept
|
||||
: base_iterator(it)
|
||||
{}
|
||||
|
||||
|
|
@ -7061,7 +7106,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// default constructor
|
||||
lexer() = default;
|
||||
lexer() noexcept = default;
|
||||
|
||||
// switch off unwanted functions
|
||||
lexer(const lexer&) = delete;
|
||||
|
|
@ -7269,7 +7314,6 @@ class basic_json
|
|||
// anything else is an error
|
||||
. { return token_type::parse_error; }
|
||||
*/
|
||||
|
||||
}
|
||||
|
||||
/// append data from the stream to the internal buffer
|
||||
|
|
@ -7299,7 +7343,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// return string representation of last read token
|
||||
string_t get_token() const noexcept
|
||||
string_t get_token() const
|
||||
{
|
||||
assert(m_start != nullptr);
|
||||
return string_t(reinterpret_cast<typename string_t::const_pointer>(m_start),
|
||||
|
|
@ -7498,17 +7542,17 @@ class basic_json
|
|||
/*!
|
||||
@brief static_cast between two types and indicate if it results in error
|
||||
|
||||
This function performs a static_cast between @a source and @a dest. It
|
||||
then checks if a static_cast back to @a dest produces an error.
|
||||
This function performs a `static_cast` between @a source and @a dest.
|
||||
It then checks if a `static_cast` back to @a dest produces an error.
|
||||
|
||||
@param[in] source the value to cast from
|
||||
|
||||
@param[out] dest the value to cast to
|
||||
@param[in, out] dest the value to cast to
|
||||
|
||||
@return @a true if the cast was performed without error, @a false otherwise
|
||||
@return true iff the cast was performed without error
|
||||
*/
|
||||
template <typename T_A, typename T_B>
|
||||
bool attempt_cast(T_A source, T_B& dest) const
|
||||
static bool attempt_cast(T_A source, T_B& dest)
|
||||
{
|
||||
dest = static_cast<T_B>(source);
|
||||
return (source == static_cast<T_A>(dest));
|
||||
|
|
@ -7641,7 +7685,7 @@ class basic_json
|
|||
{
|
||||
public:
|
||||
/// constructor for strings
|
||||
parser(const string_t& s, parser_callback_t cb = nullptr)
|
||||
parser(const string_t& s, parser_callback_t cb = nullptr) noexcept
|
||||
: callback(cb), m_lexer(s)
|
||||
{
|
||||
// read first token
|
||||
|
|
@ -7649,7 +7693,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// a parser reading from an input stream
|
||||
parser(std::istream& _is, parser_callback_t cb = nullptr)
|
||||
parser(std::istream& _is, parser_callback_t cb = nullptr) noexcept
|
||||
: callback(cb), m_lexer(&_is)
|
||||
{
|
||||
// read first token
|
||||
|
|
@ -7862,7 +7906,7 @@ class basic_json
|
|||
}
|
||||
|
||||
/// get next token from lexer
|
||||
typename lexer::token_type get_token()
|
||||
typename lexer::token_type get_token() noexcept
|
||||
{
|
||||
last_token = m_lexer.scan();
|
||||
return last_token;
|
||||
|
|
|
|||
Loading…
Reference in New Issue