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@ -13,37 +13,13 @@
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#define FMT_RANGES_H_
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#define FMT_RANGES_H_
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#include <initializer_list>
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#include <initializer_list>
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#include <tuple>
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#include <type_traits>
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#include <type_traits>
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#include "format.h"
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#include "format.h"
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FMT_BEGIN_NAMESPACE
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FMT_BEGIN_NAMESPACE
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template <typename Char, typename Enable = void> struct formatting_range {
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#ifdef FMT_DEPRECATED_BRACED_RANGES
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Char prefix = '{';
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Char postfix = '}';
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#else
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Char prefix = '[';
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Char postfix = ']';
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#endif
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template <typename ParseContext>
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FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
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return ctx.begin();
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}
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};
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template <typename Char, typename Enable = void> struct formatting_tuple {
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Char prefix = '(';
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Char postfix = ')';
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template <typename ParseContext>
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FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
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return ctx.begin();
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}
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};
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namespace detail {
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namespace detail {
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template <typename RangeT, typename OutputIterator>
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template <typename RangeT, typename OutputIterator>
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@ -71,7 +47,7 @@ OutputIterator copy(wchar_t ch, OutputIterator out) {
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return out;
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return out;
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}
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}
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/// Return true value if T has std::string interface, like std::string_view.
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// Returns true if T has a std::string-like interface, like std::string_view.
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template <typename T> class is_std_string_like {
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template <typename T> class is_std_string_like {
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template <typename U>
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template <typename U>
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static auto check(U* p)
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static auto check(U* p)
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@ -80,12 +56,40 @@ template <typename T> class is_std_string_like {
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public:
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public:
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static FMT_CONSTEXPR_DECL const bool value =
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static FMT_CONSTEXPR_DECL const bool value =
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is_string<T>::value || !std::is_void<decltype(check<T>(nullptr))>::value;
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is_string<T>::value ||
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std::is_convertible<T, std_string_view<char>>::value ||
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!std::is_void<decltype(check<T>(nullptr))>::value;
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};
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};
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template <typename Char>
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template <typename Char>
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struct is_std_string_like<fmt::basic_string_view<Char>> : std::true_type {};
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struct is_std_string_like<fmt::basic_string_view<Char>> : std::true_type {};
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template <typename T> class is_map {
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template <typename U> static auto check(U*) -> typename U::mapped_type;
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template <typename> static void check(...);
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public:
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#ifdef FMT_FORMAT_MAP_AS_LIST
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static FMT_CONSTEXPR_DECL const bool value = false;
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#else
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static FMT_CONSTEXPR_DECL const bool value =
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!std::is_void<decltype(check<T>(nullptr))>::value;
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#endif
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};
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template <typename T> class is_set {
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template <typename U> static auto check(U*) -> typename U::key_type;
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template <typename> static void check(...);
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public:
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#ifdef FMT_FORMAT_SET_AS_LIST
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static FMT_CONSTEXPR_DECL const bool value = false;
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#else
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static FMT_CONSTEXPR_DECL const bool value =
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!std::is_void<decltype(check<T>(nullptr))>::value && !is_map<T>::value;
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#endif
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};
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template <typename... Ts> struct conditional_helper {};
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template <typename... Ts> struct conditional_helper {};
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template <typename T, typename _ = void> struct is_range_ : std::false_type {};
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template <typename T, typename _ = void> struct is_range_ : std::false_type {};
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@ -143,16 +147,16 @@ struct has_mutable_begin_end : std::false_type {};
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template <typename T>
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template <typename T>
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struct has_const_begin_end<
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struct has_const_begin_end<
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T, void_t<decltype(detail::range_begin(
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T,
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std::declval<const remove_cvref_t<T>&>())),
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void_t<
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decltype(detail::range_begin(
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decltype(detail::range_begin(std::declval<const remove_cvref_t<T>&>())),
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std::declval<const remove_cvref_t<T>&>()))>>
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decltype(detail::range_end(std::declval<const remove_cvref_t<T>&>()))>>
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: std::true_type {};
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: std::true_type {};
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template <typename T>
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template <typename T>
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struct has_mutable_begin_end<
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struct has_mutable_begin_end<
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T, void_t<decltype(detail::range_begin(std::declval<T>())),
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T, void_t<decltype(detail::range_begin(std::declval<T>())),
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decltype(detail::range_begin(std::declval<T>())),
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decltype(detail::range_end(std::declval<T>())),
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enable_if_t<std::is_copy_constructible<T>::value>>>
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enable_if_t<std::is_copy_constructible<T>::value>>>
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: std::true_type {};
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: std::true_type {};
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@ -160,34 +164,10 @@ template <typename T>
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struct is_range_<T, void>
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struct is_range_<T, void>
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: std::integral_constant<bool, (has_const_begin_end<T>::value ||
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: std::integral_constant<bool, (has_const_begin_end<T>::value ||
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has_mutable_begin_end<T>::value)> {};
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has_mutable_begin_end<T>::value)> {};
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template <typename T, typename Enable = void> struct range_to_view;
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template <typename T>
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struct range_to_view<T, enable_if_t<has_const_begin_end<T>::value>> {
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struct view_t {
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const T* m_range_ptr;
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auto begin() const FMT_DECLTYPE_RETURN(detail::range_begin(*m_range_ptr));
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auto end() const FMT_DECLTYPE_RETURN(detail::range_end(*m_range_ptr));
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};
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static auto view(const T& range) -> view_t { return {&range}; }
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};
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template <typename T>
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struct range_to_view<T, enable_if_t<!has_const_begin_end<T>::value &&
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has_mutable_begin_end<T>::value>> {
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struct view_t {
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T m_range_copy;
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auto begin() FMT_DECLTYPE_RETURN(detail::range_begin(m_range_copy));
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auto end() FMT_DECLTYPE_RETURN(detail::range_end(m_range_copy));
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};
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static auto view(const T& range) -> view_t { return {range}; }
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};
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# undef FMT_DECLTYPE_RETURN
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# undef FMT_DECLTYPE_RETURN
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#endif
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#endif
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/// tuple_size and tuple_element check.
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// tuple_size and tuple_element check.
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template <typename T> class is_tuple_like_ {
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template <typename T> class is_tuple_like_ {
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template <typename U>
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template <typename U>
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static auto check(U* p) -> decltype(std::tuple_size<U>::value, int());
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static auto check(U* p) -> decltype(std::tuple_size<U>::value, int());
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@ -251,16 +231,295 @@ template <typename OutputIt> OutputIt write_delimiter(OutputIt out) {
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return out;
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return out;
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}
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}
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template <
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struct singleton {
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typename Char, typename OutputIt, typename Arg,
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unsigned char upper;
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FMT_ENABLE_IF(is_std_string_like<typename std::decay<Arg>::type>::value)>
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unsigned char lower_count;
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OutputIt write_range_entry(OutputIt out, const Arg& v) {
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};
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inline auto is_printable(uint16_t x, const singleton* singletons,
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size_t singletons_size,
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const unsigned char* singleton_lowers,
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const unsigned char* normal, size_t normal_size)
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-> bool {
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auto upper = x >> 8;
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auto lower_start = 0;
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for (size_t i = 0; i < singletons_size; ++i) {
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auto s = singletons[i];
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auto lower_end = lower_start + s.lower_count;
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if (upper < s.upper) break;
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if (upper == s.upper) {
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for (auto j = lower_start; j < lower_end; ++j) {
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if (singleton_lowers[j] == (x & 0xff)) return false;
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}
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}
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lower_start = lower_end;
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}
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auto xsigned = static_cast<int>(x);
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auto current = true;
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for (size_t i = 0; i < normal_size; ++i) {
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auto v = static_cast<int>(normal[i]);
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auto len = (v & 0x80) != 0 ? (v & 0x7f) << 8 | normal[++i] : v;
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xsigned -= len;
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if (xsigned < 0) break;
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current = !current;
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}
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return current;
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}
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// Returns true iff the code point cp is printable.
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// This code is generated by support/printable.py.
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inline auto is_printable(uint32_t cp) -> bool {
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static constexpr singleton singletons0[] = {
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{0x00, 1}, {0x03, 5}, {0x05, 6}, {0x06, 3}, {0x07, 6}, {0x08, 8},
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{0x09, 17}, {0x0a, 28}, {0x0b, 25}, {0x0c, 20}, {0x0d, 16}, {0x0e, 13},
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{0x0f, 4}, {0x10, 3}, {0x12, 18}, {0x13, 9}, {0x16, 1}, {0x17, 5},
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{0x18, 2}, {0x19, 3}, {0x1a, 7}, {0x1c, 2}, {0x1d, 1}, {0x1f, 22},
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{0x20, 3}, {0x2b, 3}, {0x2c, 2}, {0x2d, 11}, {0x2e, 1}, {0x30, 3},
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{0x31, 2}, {0x32, 1}, {0xa7, 2}, {0xa9, 2}, {0xaa, 4}, {0xab, 8},
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{0xfa, 2}, {0xfb, 5}, {0xfd, 4}, {0xfe, 3}, {0xff, 9},
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};
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static constexpr unsigned char singletons0_lower[] = {
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0xad, 0x78, 0x79, 0x8b, 0x8d, 0xa2, 0x30, 0x57, 0x58, 0x8b, 0x8c, 0x90,
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0x1c, 0x1d, 0xdd, 0x0e, 0x0f, 0x4b, 0x4c, 0xfb, 0xfc, 0x2e, 0x2f, 0x3f,
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0x5c, 0x5d, 0x5f, 0xb5, 0xe2, 0x84, 0x8d, 0x8e, 0x91, 0x92, 0xa9, 0xb1,
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0xba, 0xbb, 0xc5, 0xc6, 0xc9, 0xca, 0xde, 0xe4, 0xe5, 0xff, 0x00, 0x04,
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0x11, 0x12, 0x29, 0x31, 0x34, 0x37, 0x3a, 0x3b, 0x3d, 0x49, 0x4a, 0x5d,
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0x84, 0x8e, 0x92, 0xa9, 0xb1, 0xb4, 0xba, 0xbb, 0xc6, 0xca, 0xce, 0xcf,
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0xe4, 0xe5, 0x00, 0x04, 0x0d, 0x0e, 0x11, 0x12, 0x29, 0x31, 0x34, 0x3a,
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0x3b, 0x45, 0x46, 0x49, 0x4a, 0x5e, 0x64, 0x65, 0x84, 0x91, 0x9b, 0x9d,
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0xc9, 0xce, 0xcf, 0x0d, 0x11, 0x29, 0x45, 0x49, 0x57, 0x64, 0x65, 0x8d,
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|
|
0x91, 0xa9, 0xb4, 0xba, 0xbb, 0xc5, 0xc9, 0xdf, 0xe4, 0xe5, 0xf0, 0x0d,
|
|
|
|
|
|
|
|
0x11, 0x45, 0x49, 0x64, 0x65, 0x80, 0x84, 0xb2, 0xbc, 0xbe, 0xbf, 0xd5,
|
|
|
|
|
|
|
|
0xd7, 0xf0, 0xf1, 0x83, 0x85, 0x8b, 0xa4, 0xa6, 0xbe, 0xbf, 0xc5, 0xc7,
|
|
|
|
|
|
|
|
0xce, 0xcf, 0xda, 0xdb, 0x48, 0x98, 0xbd, 0xcd, 0xc6, 0xce, 0xcf, 0x49,
|
|
|
|
|
|
|
|
0x4e, 0x4f, 0x57, 0x59, 0x5e, 0x5f, 0x89, 0x8e, 0x8f, 0xb1, 0xb6, 0xb7,
|
|
|
|
|
|
|
|
0xbf, 0xc1, 0xc6, 0xc7, 0xd7, 0x11, 0x16, 0x17, 0x5b, 0x5c, 0xf6, 0xf7,
|
|
|
|
|
|
|
|
0xfe, 0xff, 0x80, 0x0d, 0x6d, 0x71, 0xde, 0xdf, 0x0e, 0x0f, 0x1f, 0x6e,
|
|
|
|
|
|
|
|
0x6f, 0x1c, 0x1d, 0x5f, 0x7d, 0x7e, 0xae, 0xaf, 0xbb, 0xbc, 0xfa, 0x16,
|
|
|
|
|
|
|
|
0x17, 0x1e, 0x1f, 0x46, 0x47, 0x4e, 0x4f, 0x58, 0x5a, 0x5c, 0x5e, 0x7e,
|
|
|
|
|
|
|
|
0x7f, 0xb5, 0xc5, 0xd4, 0xd5, 0xdc, 0xf0, 0xf1, 0xf5, 0x72, 0x73, 0x8f,
|
|
|
|
|
|
|
|
0x74, 0x75, 0x96, 0x2f, 0x5f, 0x26, 0x2e, 0x2f, 0xa7, 0xaf, 0xb7, 0xbf,
|
|
|
|
|
|
|
|
0xc7, 0xcf, 0xd7, 0xdf, 0x9a, 0x40, 0x97, 0x98, 0x30, 0x8f, 0x1f, 0xc0,
|
|
|
|
|
|
|
|
0xc1, 0xce, 0xff, 0x4e, 0x4f, 0x5a, 0x5b, 0x07, 0x08, 0x0f, 0x10, 0x27,
|
|
|
|
|
|
|
|
0x2f, 0xee, 0xef, 0x6e, 0x6f, 0x37, 0x3d, 0x3f, 0x42, 0x45, 0x90, 0x91,
|
|
|
|
|
|
|
|
0xfe, 0xff, 0x53, 0x67, 0x75, 0xc8, 0xc9, 0xd0, 0xd1, 0xd8, 0xd9, 0xe7,
|
|
|
|
|
|
|
|
0xfe, 0xff,
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
static constexpr singleton singletons1[] = {
|
|
|
|
|
|
|
|
{0x00, 6}, {0x01, 1}, {0x03, 1}, {0x04, 2}, {0x08, 8}, {0x09, 2},
|
|
|
|
|
|
|
|
{0x0a, 5}, {0x0b, 2}, {0x0e, 4}, {0x10, 1}, {0x11, 2}, {0x12, 5},
|
|
|
|
|
|
|
|
{0x13, 17}, {0x14, 1}, {0x15, 2}, {0x17, 2}, {0x19, 13}, {0x1c, 5},
|
|
|
|
|
|
|
|
{0x1d, 8}, {0x24, 1}, {0x6a, 3}, {0x6b, 2}, {0xbc, 2}, {0xd1, 2},
|
|
|
|
|
|
|
|
{0xd4, 12}, {0xd5, 9}, {0xd6, 2}, {0xd7, 2}, {0xda, 1}, {0xe0, 5},
|
|
|
|
|
|
|
|
{0xe1, 2}, {0xe8, 2}, {0xee, 32}, {0xf0, 4}, {0xf8, 2}, {0xf9, 2},
|
|
|
|
|
|
|
|
{0xfa, 2}, {0xfb, 1},
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
static constexpr unsigned char singletons1_lower[] = {
|
|
|
|
|
|
|
|
0x0c, 0x27, 0x3b, 0x3e, 0x4e, 0x4f, 0x8f, 0x9e, 0x9e, 0x9f, 0x06, 0x07,
|
|
|
|
|
|
|
|
0x09, 0x36, 0x3d, 0x3e, 0x56, 0xf3, 0xd0, 0xd1, 0x04, 0x14, 0x18, 0x36,
|
|
|
|
|
|
|
|
0x37, 0x56, 0x57, 0x7f, 0xaa, 0xae, 0xaf, 0xbd, 0x35, 0xe0, 0x12, 0x87,
|
|
|
|
|
|
|
|
0x89, 0x8e, 0x9e, 0x04, 0x0d, 0x0e, 0x11, 0x12, 0x29, 0x31, 0x34, 0x3a,
|
|
|
|
|
|
|
|
0x45, 0x46, 0x49, 0x4a, 0x4e, 0x4f, 0x64, 0x65, 0x5c, 0xb6, 0xb7, 0x1b,
|
|
|
|
|
|
|
|
0x1c, 0x07, 0x08, 0x0a, 0x0b, 0x14, 0x17, 0x36, 0x39, 0x3a, 0xa8, 0xa9,
|
|
|
|
|
|
|
|
0xd8, 0xd9, 0x09, 0x37, 0x90, 0x91, 0xa8, 0x07, 0x0a, 0x3b, 0x3e, 0x66,
|
|
|
|
|
|
|
|
0x69, 0x8f, 0x92, 0x6f, 0x5f, 0xee, 0xef, 0x5a, 0x62, 0x9a, 0x9b, 0x27,
|
|
|
|
|
|
|
|
0x28, 0x55, 0x9d, 0xa0, 0xa1, 0xa3, 0xa4, 0xa7, 0xa8, 0xad, 0xba, 0xbc,
|
|
|
|
|
|
|
|
0xc4, 0x06, 0x0b, 0x0c, 0x15, 0x1d, 0x3a, 0x3f, 0x45, 0x51, 0xa6, 0xa7,
|
|
|
|
|
|
|
|
0xcc, 0xcd, 0xa0, 0x07, 0x19, 0x1a, 0x22, 0x25, 0x3e, 0x3f, 0xc5, 0xc6,
|
|
|
|
|
|
|
|
0x04, 0x20, 0x23, 0x25, 0x26, 0x28, 0x33, 0x38, 0x3a, 0x48, 0x4a, 0x4c,
|
|
|
|
|
|
|
|
0x50, 0x53, 0x55, 0x56, 0x58, 0x5a, 0x5c, 0x5e, 0x60, 0x63, 0x65, 0x66,
|
|
|
|
|
|
|
|
0x6b, 0x73, 0x78, 0x7d, 0x7f, 0x8a, 0xa4, 0xaa, 0xaf, 0xb0, 0xc0, 0xd0,
|
|
|
|
|
|
|
|
0xae, 0xaf, 0x79, 0xcc, 0x6e, 0x6f, 0x93,
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
static constexpr unsigned char normal0[] = {
|
|
|
|
|
|
|
|
0x00, 0x20, 0x5f, 0x22, 0x82, 0xdf, 0x04, 0x82, 0x44, 0x08, 0x1b, 0x04,
|
|
|
|
|
|
|
|
0x06, 0x11, 0x81, 0xac, 0x0e, 0x80, 0xab, 0x35, 0x28, 0x0b, 0x80, 0xe0,
|
|
|
|
|
|
|
|
0x03, 0x19, 0x08, 0x01, 0x04, 0x2f, 0x04, 0x34, 0x04, 0x07, 0x03, 0x01,
|
|
|
|
|
|
|
|
0x07, 0x06, 0x07, 0x11, 0x0a, 0x50, 0x0f, 0x12, 0x07, 0x55, 0x07, 0x03,
|
|
|
|
|
|
|
|
0x04, 0x1c, 0x0a, 0x09, 0x03, 0x08, 0x03, 0x07, 0x03, 0x02, 0x03, 0x03,
|
|
|
|
|
|
|
|
0x03, 0x0c, 0x04, 0x05, 0x03, 0x0b, 0x06, 0x01, 0x0e, 0x15, 0x05, 0x3a,
|
|
|
|
|
|
|
|
0x03, 0x11, 0x07, 0x06, 0x05, 0x10, 0x07, 0x57, 0x07, 0x02, 0x07, 0x15,
|
|
|
|
|
|
|
|
0x0d, 0x50, 0x04, 0x43, 0x03, 0x2d, 0x03, 0x01, 0x04, 0x11, 0x06, 0x0f,
|
|
|
|
|
|
|
|
0x0c, 0x3a, 0x04, 0x1d, 0x25, 0x5f, 0x20, 0x6d, 0x04, 0x6a, 0x25, 0x80,
|
|
|
|
|
|
|
|
0xc8, 0x05, 0x82, 0xb0, 0x03, 0x1a, 0x06, 0x82, 0xfd, 0x03, 0x59, 0x07,
|
|
|
|
|
|
|
|
0x15, 0x0b, 0x17, 0x09, 0x14, 0x0c, 0x14, 0x0c, 0x6a, 0x06, 0x0a, 0x06,
|
|
|
|
|
|
|
|
0x1a, 0x06, 0x59, 0x07, 0x2b, 0x05, 0x46, 0x0a, 0x2c, 0x04, 0x0c, 0x04,
|
|
|
|
|
|
|
|
0x01, 0x03, 0x31, 0x0b, 0x2c, 0x04, 0x1a, 0x06, 0x0b, 0x03, 0x80, 0xac,
|
|
|
|
|
|
|
|
0x06, 0x0a, 0x06, 0x21, 0x3f, 0x4c, 0x04, 0x2d, 0x03, 0x74, 0x08, 0x3c,
|
|
|
|
|
|
|
|
0x03, 0x0f, 0x03, 0x3c, 0x07, 0x38, 0x08, 0x2b, 0x05, 0x82, 0xff, 0x11,
|
|
|
|
|
|
|
|
0x18, 0x08, 0x2f, 0x11, 0x2d, 0x03, 0x20, 0x10, 0x21, 0x0f, 0x80, 0x8c,
|
|
|
|
|
|
|
|
0x04, 0x82, 0x97, 0x19, 0x0b, 0x15, 0x88, 0x94, 0x05, 0x2f, 0x05, 0x3b,
|
|
|
|
|
|
|
|
0x07, 0x02, 0x0e, 0x18, 0x09, 0x80, 0xb3, 0x2d, 0x74, 0x0c, 0x80, 0xd6,
|
|
|
|
|
|
|
|
0x1a, 0x0c, 0x05, 0x80, 0xff, 0x05, 0x80, 0xdf, 0x0c, 0xee, 0x0d, 0x03,
|
|
|
|
|
|
|
|
0x84, 0x8d, 0x03, 0x37, 0x09, 0x81, 0x5c, 0x14, 0x80, 0xb8, 0x08, 0x80,
|
|
|
|
|
|
|
|
0xcb, 0x2a, 0x38, 0x03, 0x0a, 0x06, 0x38, 0x08, 0x46, 0x08, 0x0c, 0x06,
|
|
|
|
|
|
|
|
0x74, 0x0b, 0x1e, 0x03, 0x5a, 0x04, 0x59, 0x09, 0x80, 0x83, 0x18, 0x1c,
|
|
|
|
|
|
|
|
0x0a, 0x16, 0x09, 0x4c, 0x04, 0x80, 0x8a, 0x06, 0xab, 0xa4, 0x0c, 0x17,
|
|
|
|
|
|
|
|
0x04, 0x31, 0xa1, 0x04, 0x81, 0xda, 0x26, 0x07, 0x0c, 0x05, 0x05, 0x80,
|
|
|
|
|
|
|
|
0xa5, 0x11, 0x81, 0x6d, 0x10, 0x78, 0x28, 0x2a, 0x06, 0x4c, 0x04, 0x80,
|
|
|
|
|
|
|
|
0x8d, 0x04, 0x80, 0xbe, 0x03, 0x1b, 0x03, 0x0f, 0x0d,
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
static constexpr unsigned char normal1[] = {
|
|
|
|
|
|
|
|
0x5e, 0x22, 0x7b, 0x05, 0x03, 0x04, 0x2d, 0x03, 0x66, 0x03, 0x01, 0x2f,
|
|
|
|
|
|
|
|
0x2e, 0x80, 0x82, 0x1d, 0x03, 0x31, 0x0f, 0x1c, 0x04, 0x24, 0x09, 0x1e,
|
|
|
|
|
|
|
|
0x05, 0x2b, 0x05, 0x44, 0x04, 0x0e, 0x2a, 0x80, 0xaa, 0x06, 0x24, 0x04,
|
|
|
|
|
|
|
|
0x24, 0x04, 0x28, 0x08, 0x34, 0x0b, 0x01, 0x80, 0x90, 0x81, 0x37, 0x09,
|
|
|
|
|
|
|
|
0x16, 0x0a, 0x08, 0x80, 0x98, 0x39, 0x03, 0x63, 0x08, 0x09, 0x30, 0x16,
|
|
|
|
|
|
|
|
0x05, 0x21, 0x03, 0x1b, 0x05, 0x01, 0x40, 0x38, 0x04, 0x4b, 0x05, 0x2f,
|
|
|
|
|
|
|
|
0x04, 0x0a, 0x07, 0x09, 0x07, 0x40, 0x20, 0x27, 0x04, 0x0c, 0x09, 0x36,
|
|
|
|
|
|
|
|
0x03, 0x3a, 0x05, 0x1a, 0x07, 0x04, 0x0c, 0x07, 0x50, 0x49, 0x37, 0x33,
|
|
|
|
|
|
|
|
0x0d, 0x33, 0x07, 0x2e, 0x08, 0x0a, 0x81, 0x26, 0x52, 0x4e, 0x28, 0x08,
|
|
|
|
|
|
|
|
0x2a, 0x56, 0x1c, 0x14, 0x17, 0x09, 0x4e, 0x04, 0x1e, 0x0f, 0x43, 0x0e,
|
|
|
|
|
|
|
|
0x19, 0x07, 0x0a, 0x06, 0x48, 0x08, 0x27, 0x09, 0x75, 0x0b, 0x3f, 0x41,
|
|
|
|
|
|
|
|
0x2a, 0x06, 0x3b, 0x05, 0x0a, 0x06, 0x51, 0x06, 0x01, 0x05, 0x10, 0x03,
|
|
|
|
|
|
|
|
0x05, 0x80, 0x8b, 0x62, 0x1e, 0x48, 0x08, 0x0a, 0x80, 0xa6, 0x5e, 0x22,
|
|
|
|
|
|
|
|
0x45, 0x0b, 0x0a, 0x06, 0x0d, 0x13, 0x39, 0x07, 0x0a, 0x36, 0x2c, 0x04,
|
|
|
|
|
|
|
|
0x10, 0x80, 0xc0, 0x3c, 0x64, 0x53, 0x0c, 0x48, 0x09, 0x0a, 0x46, 0x45,
|
|
|
|
|
|
|
|
0x1b, 0x48, 0x08, 0x53, 0x1d, 0x39, 0x81, 0x07, 0x46, 0x0a, 0x1d, 0x03,
|
|
|
|
|
|
|
|
0x47, 0x49, 0x37, 0x03, 0x0e, 0x08, 0x0a, 0x06, 0x39, 0x07, 0x0a, 0x81,
|
|
|
|
|
|
|
|
0x36, 0x19, 0x80, 0xb7, 0x01, 0x0f, 0x32, 0x0d, 0x83, 0x9b, 0x66, 0x75,
|
|
|
|
|
|
|
|
0x0b, 0x80, 0xc4, 0x8a, 0xbc, 0x84, 0x2f, 0x8f, 0xd1, 0x82, 0x47, 0xa1,
|
|
|
|
|
|
|
|
0xb9, 0x82, 0x39, 0x07, 0x2a, 0x04, 0x02, 0x60, 0x26, 0x0a, 0x46, 0x0a,
|
|
|
|
|
|
|
|
0x28, 0x05, 0x13, 0x82, 0xb0, 0x5b, 0x65, 0x4b, 0x04, 0x39, 0x07, 0x11,
|
|
|
|
|
|
|
|
0x40, 0x05, 0x0b, 0x02, 0x0e, 0x97, 0xf8, 0x08, 0x84, 0xd6, 0x2a, 0x09,
|
|
|
|
|
|
|
|
0xa2, 0xf7, 0x81, 0x1f, 0x31, 0x03, 0x11, 0x04, 0x08, 0x81, 0x8c, 0x89,
|
|
|
|
|
|
|
|
0x04, 0x6b, 0x05, 0x0d, 0x03, 0x09, 0x07, 0x10, 0x93, 0x60, 0x80, 0xf6,
|
|
|
|
|
|
|
|
0x0a, 0x73, 0x08, 0x6e, 0x17, 0x46, 0x80, 0x9a, 0x14, 0x0c, 0x57, 0x09,
|
|
|
|
|
|
|
|
0x19, 0x80, 0x87, 0x81, 0x47, 0x03, 0x85, 0x42, 0x0f, 0x15, 0x85, 0x50,
|
|
|
|
|
|
|
|
0x2b, 0x80, 0xd5, 0x2d, 0x03, 0x1a, 0x04, 0x02, 0x81, 0x70, 0x3a, 0x05,
|
|
|
|
|
|
|
|
0x01, 0x85, 0x00, 0x80, 0xd7, 0x29, 0x4c, 0x04, 0x0a, 0x04, 0x02, 0x83,
|
|
|
|
|
|
|
|
0x11, 0x44, 0x4c, 0x3d, 0x80, 0xc2, 0x3c, 0x06, 0x01, 0x04, 0x55, 0x05,
|
|
|
|
|
|
|
|
0x1b, 0x34, 0x02, 0x81, 0x0e, 0x2c, 0x04, 0x64, 0x0c, 0x56, 0x0a, 0x80,
|
|
|
|
|
|
|
|
0xae, 0x38, 0x1d, 0x0d, 0x2c, 0x04, 0x09, 0x07, 0x02, 0x0e, 0x06, 0x80,
|
|
|
|
|
|
|
|
0x9a, 0x83, 0xd8, 0x08, 0x0d, 0x03, 0x0d, 0x03, 0x74, 0x0c, 0x59, 0x07,
|
|
|
|
|
|
|
|
0x0c, 0x14, 0x0c, 0x04, 0x38, 0x08, 0x0a, 0x06, 0x28, 0x08, 0x22, 0x4e,
|
|
|
|
|
|
|
|
0x81, 0x54, 0x0c, 0x15, 0x03, 0x03, 0x05, 0x07, 0x09, 0x19, 0x07, 0x07,
|
|
|
|
|
|
|
|
0x09, 0x03, 0x0d, 0x07, 0x29, 0x80, 0xcb, 0x25, 0x0a, 0x84, 0x06,
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
auto lower = static_cast<uint16_t>(cp);
|
|
|
|
|
|
|
|
if (cp < 0x10000) {
|
|
|
|
|
|
|
|
return is_printable(lower, singletons0,
|
|
|
|
|
|
|
|
sizeof(singletons0) / sizeof(*singletons0),
|
|
|
|
|
|
|
|
singletons0_lower, normal0, sizeof(normal0));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
if (cp < 0x20000) {
|
|
|
|
|
|
|
|
return is_printable(lower, singletons1,
|
|
|
|
|
|
|
|
sizeof(singletons1) / sizeof(*singletons1),
|
|
|
|
|
|
|
|
singletons1_lower, normal1, sizeof(normal1));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
if (0x2a6de <= cp && cp < 0x2a700) return false;
|
|
|
|
|
|
|
|
if (0x2b735 <= cp && cp < 0x2b740) return false;
|
|
|
|
|
|
|
|
if (0x2b81e <= cp && cp < 0x2b820) return false;
|
|
|
|
|
|
|
|
if (0x2cea2 <= cp && cp < 0x2ceb0) return false;
|
|
|
|
|
|
|
|
if (0x2ebe1 <= cp && cp < 0x2f800) return false;
|
|
|
|
|
|
|
|
if (0x2fa1e <= cp && cp < 0x30000) return false;
|
|
|
|
|
|
|
|
if (0x3134b <= cp && cp < 0xe0100) return false;
|
|
|
|
|
|
|
|
if (0xe01f0 <= cp && cp < 0x110000) return false;
|
|
|
|
|
|
|
|
return cp < 0x110000;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
inline auto needs_escape(uint32_t cp) -> bool {
|
|
|
|
|
|
|
|
return cp < 0x20 || cp == 0x7f || cp == '"' || cp == '\\' ||
|
|
|
|
|
|
|
|
!is_printable(cp);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
template <typename Char> struct find_escape_result {
|
|
|
|
|
|
|
|
const Char* begin;
|
|
|
|
|
|
|
|
const Char* end;
|
|
|
|
|
|
|
|
uint32_t cp;
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
template <typename Char>
|
|
|
|
|
|
|
|
auto find_escape(const Char* begin, const Char* end)
|
|
|
|
|
|
|
|
-> find_escape_result<Char> {
|
|
|
|
|
|
|
|
for (; begin != end; ++begin) {
|
|
|
|
|
|
|
|
auto cp = static_cast<typename std::make_unsigned<Char>::type>(*begin);
|
|
|
|
|
|
|
|
if (sizeof(Char) == 1 && cp >= 0x80) continue;
|
|
|
|
|
|
|
|
if (needs_escape(cp)) return {begin, begin + 1, cp};
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
return {begin, nullptr, 0};
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
inline auto find_escape(const char* begin, const char* end)
|
|
|
|
|
|
|
|
-> find_escape_result<char> {
|
|
|
|
|
|
|
|
if (!is_utf8()) return find_escape<char>(begin, end);
|
|
|
|
|
|
|
|
auto result = find_escape_result<char>{end, nullptr, 0};
|
|
|
|
|
|
|
|
for_each_codepoint(string_view(begin, to_unsigned(end - begin)),
|
|
|
|
|
|
|
|
[&](uint32_t cp, string_view sv) {
|
|
|
|
|
|
|
|
if (needs_escape(cp)) {
|
|
|
|
|
|
|
|
result = {sv.begin(), sv.end(), cp};
|
|
|
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
|
|
|
});
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
template <typename Char, typename OutputIt>
|
|
|
|
|
|
|
|
auto write_range_entry(OutputIt out, basic_string_view<Char> str) -> OutputIt {
|
|
|
|
*out++ = '"';
|
|
|
|
*out++ = '"';
|
|
|
|
out = write<Char>(out, v);
|
|
|
|
auto begin = str.begin(), end = str.end();
|
|
|
|
|
|
|
|
do {
|
|
|
|
|
|
|
|
auto escape = find_escape(begin, end);
|
|
|
|
|
|
|
|
out = copy_str<Char>(begin, escape.begin, out);
|
|
|
|
|
|
|
|
begin = escape.end;
|
|
|
|
|
|
|
|
if (!begin) break;
|
|
|
|
|
|
|
|
auto c = static_cast<Char>(escape.cp);
|
|
|
|
|
|
|
|
switch (escape.cp) {
|
|
|
|
|
|
|
|
case '\n':
|
|
|
|
|
|
|
|
*out++ = '\\';
|
|
|
|
|
|
|
|
c = 'n';
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case '\r':
|
|
|
|
|
|
|
|
*out++ = '\\';
|
|
|
|
|
|
|
|
c = 'r';
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case '\t':
|
|
|
|
|
|
|
|
*out++ = '\\';
|
|
|
|
|
|
|
|
c = 't';
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case '"':
|
|
|
|
|
|
|
|
FMT_FALLTHROUGH;
|
|
|
|
|
|
|
|
case '\\':
|
|
|
|
|
|
|
|
*out++ = '\\';
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
|
|
|
if (is_utf8()) {
|
|
|
|
|
|
|
|
if (escape.cp < 0x100) {
|
|
|
|
|
|
|
|
out = format_to(out, "\\x{:02x}", escape.cp);
|
|
|
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
if (escape.cp < 0x10000) {
|
|
|
|
|
|
|
|
out = format_to(out, "\\u{:04x}", escape.cp);
|
|
|
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
if (escape.cp < 0x110000) {
|
|
|
|
|
|
|
|
out = format_to(out, "\\U{:08x}", escape.cp);
|
|
|
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
for (Char escape_char : basic_string_view<Char>(
|
|
|
|
|
|
|
|
escape.begin, to_unsigned(escape.end - escape.begin))) {
|
|
|
|
|
|
|
|
out = format_to(
|
|
|
|
|
|
|
|
out, "\\x{:02x}",
|
|
|
|
|
|
|
|
static_cast<typename std::make_unsigned<Char>::type>(escape_char));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
*out++ = c;
|
|
|
|
|
|
|
|
} while (begin != end);
|
|
|
|
*out++ = '"';
|
|
|
|
*out++ = '"';
|
|
|
|
return out;
|
|
|
|
return out;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
template <typename Char, typename OutputIt, typename T,
|
|
|
|
|
|
|
|
FMT_ENABLE_IF(std::is_convertible<T, std_string_view<char>>::value)>
|
|
|
|
|
|
|
|
inline auto write_range_entry(OutputIt out, const T& str) -> OutputIt {
|
|
|
|
|
|
|
|
auto sv = std_string_view<Char>(str);
|
|
|
|
|
|
|
|
return write_range_entry<Char>(out, basic_string_view<Char>(sv));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
template <typename Char, typename OutputIt, typename Arg,
|
|
|
|
template <typename Char, typename OutputIt, typename Arg,
|
|
|
|
FMT_ENABLE_IF(std::is_same<Arg, Char>::value)>
|
|
|
|
FMT_ENABLE_IF(std::is_same<Arg, Char>::value)>
|
|
|
|
OutputIt write_range_entry(OutputIt out, const Arg v) {
|
|
|
|
OutputIt write_range_entry(OutputIt out, const Arg v) {
|
|
|
|
@ -288,43 +547,37 @@ template <typename T> struct is_tuple_like {
|
|
|
|
template <typename TupleT, typename Char>
|
|
|
|
template <typename TupleT, typename Char>
|
|
|
|
struct formatter<TupleT, Char, enable_if_t<fmt::is_tuple_like<TupleT>::value>> {
|
|
|
|
struct formatter<TupleT, Char, enable_if_t<fmt::is_tuple_like<TupleT>::value>> {
|
|
|
|
private:
|
|
|
|
private:
|
|
|
|
// C++11 generic lambda for format()
|
|
|
|
// C++11 generic lambda for format().
|
|
|
|
template <typename FormatContext> struct format_each {
|
|
|
|
template <typename FormatContext> struct format_each {
|
|
|
|
template <typename T> void operator()(const T& v) {
|
|
|
|
template <typename T> void operator()(const T& v) {
|
|
|
|
if (i > 0) out = detail::write_delimiter(out);
|
|
|
|
if (i > 0) out = detail::write_delimiter(out);
|
|
|
|
out = detail::write_range_entry<Char>(out, v);
|
|
|
|
out = detail::write_range_entry<Char>(out, v);
|
|
|
|
++i;
|
|
|
|
++i;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
formatting_tuple<Char>& formatting;
|
|
|
|
int i;
|
|
|
|
size_t& i;
|
|
|
|
typename FormatContext::iterator& out;
|
|
|
|
typename std::add_lvalue_reference<
|
|
|
|
|
|
|
|
decltype(std::declval<FormatContext>().out())>::type out;
|
|
|
|
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
public:
|
|
|
|
formatting_tuple<Char> formatting;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
template <typename ParseContext>
|
|
|
|
template <typename ParseContext>
|
|
|
|
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
|
|
|
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
|
|
|
return formatting.parse(ctx);
|
|
|
|
return ctx.begin();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
template <typename FormatContext = format_context>
|
|
|
|
template <typename FormatContext = format_context>
|
|
|
|
auto format(const TupleT& values, FormatContext& ctx) -> decltype(ctx.out()) {
|
|
|
|
auto format(const TupleT& values, FormatContext& ctx) -> decltype(ctx.out()) {
|
|
|
|
auto out = ctx.out();
|
|
|
|
auto out = ctx.out();
|
|
|
|
size_t i = 0;
|
|
|
|
*out++ = '(';
|
|
|
|
|
|
|
|
detail::for_each(values, format_each<FormatContext>{0, out});
|
|
|
|
detail::copy(formatting.prefix, out);
|
|
|
|
*out++ = ')';
|
|
|
|
detail::for_each(values, format_each<FormatContext>{formatting, i, out});
|
|
|
|
return out;
|
|
|
|
detail::copy(formatting.postfix, out);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return ctx.out();
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
template <typename T, typename Char> struct is_range {
|
|
|
|
template <typename T, typename Char> struct is_range {
|
|
|
|
static FMT_CONSTEXPR_DECL const bool value =
|
|
|
|
static FMT_CONSTEXPR_DECL const bool value =
|
|
|
|
detail::is_range_<T>::value && !detail::is_std_string_like<T>::value &&
|
|
|
|
detail::is_range_<T>::value && !detail::is_std_string_like<T>::value &&
|
|
|
|
|
|
|
|
!detail::is_map<T>::value &&
|
|
|
|
!std::is_convertible<T, std::basic_string<Char>>::value &&
|
|
|
|
!std::is_convertible<T, std::basic_string<Char>>::value &&
|
|
|
|
!std::is_constructible<detail::std_string_view<Char>, T>::value;
|
|
|
|
!std::is_constructible<detail::std_string_view<Char>, T>::value;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
@ -334,32 +587,80 @@ struct formatter<
|
|
|
|
T, Char,
|
|
|
|
T, Char,
|
|
|
|
enable_if_t<
|
|
|
|
enable_if_t<
|
|
|
|
fmt::is_range<T, Char>::value
|
|
|
|
fmt::is_range<T, Char>::value
|
|
|
|
// Workaround a bug in MSVC 2017 and earlier.
|
|
|
|
// Workaround a bug in MSVC 2019 and earlier.
|
|
|
|
#if !FMT_MSC_VER || FMT_MSC_VER >= 1927
|
|
|
|
#if !FMT_MSC_VER
|
|
|
|
&& (has_formatter<detail::value_type<T>, format_context>::value ||
|
|
|
|
&& (is_formattable<detail::value_type<T>, Char>::value ||
|
|
|
|
detail::has_fallback_formatter<detail::value_type<T>, Char>::value)
|
|
|
|
detail::has_fallback_formatter<detail::value_type<T>, Char>::value)
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
>> {
|
|
|
|
>> {
|
|
|
|
formatting_range<Char> formatting;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
template <typename ParseContext>
|
|
|
|
template <typename ParseContext>
|
|
|
|
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
|
|
|
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
|
|
|
return formatting.parse(ctx);
|
|
|
|
return ctx.begin();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
template <typename FormatContext>
|
|
|
|
template <
|
|
|
|
typename FormatContext::iterator format(const T& values, FormatContext& ctx) {
|
|
|
|
typename FormatContext, typename U,
|
|
|
|
auto out = detail::copy(formatting.prefix, ctx.out());
|
|
|
|
FMT_ENABLE_IF(
|
|
|
|
size_t i = 0;
|
|
|
|
std::is_same<U, conditional_t<detail::has_const_begin_end<T>::value,
|
|
|
|
auto view = detail::range_to_view<T>::view(values);
|
|
|
|
const T, T>>::value)>
|
|
|
|
auto it = view.begin();
|
|
|
|
auto format(U& range, FormatContext& ctx) -> decltype(ctx.out()) {
|
|
|
|
auto end = view.end();
|
|
|
|
#ifdef FMT_DEPRECATED_BRACED_RANGES
|
|
|
|
|
|
|
|
Char prefix = '{';
|
|
|
|
|
|
|
|
Char postfix = '}';
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
Char prefix = detail::is_set<T>::value ? '{' : '[';
|
|
|
|
|
|
|
|
Char postfix = detail::is_set<T>::value ? '}' : ']';
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
auto out = ctx.out();
|
|
|
|
|
|
|
|
*out++ = prefix;
|
|
|
|
|
|
|
|
int i = 0;
|
|
|
|
|
|
|
|
auto it = std::begin(range);
|
|
|
|
|
|
|
|
auto end = std::end(range);
|
|
|
|
for (; it != end; ++it) {
|
|
|
|
for (; it != end; ++it) {
|
|
|
|
if (i > 0) out = detail::write_delimiter(out);
|
|
|
|
if (i > 0) out = detail::write_delimiter(out);
|
|
|
|
out = detail::write_range_entry<Char>(out, *it);
|
|
|
|
out = detail::write_range_entry<Char>(out, *it);
|
|
|
|
++i;
|
|
|
|
++i;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return detail::copy(formatting.postfix, out);
|
|
|
|
*out++ = postfix;
|
|
|
|
|
|
|
|
return out;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
template <typename T, typename Char>
|
|
|
|
|
|
|
|
struct formatter<
|
|
|
|
|
|
|
|
T, Char,
|
|
|
|
|
|
|
|
enable_if_t<
|
|
|
|
|
|
|
|
detail::is_map<T>::value
|
|
|
|
|
|
|
|
// Workaround a bug in MSVC 2019 and earlier.
|
|
|
|
|
|
|
|
#if !FMT_MSC_VER
|
|
|
|
|
|
|
|
&& (is_formattable<detail::value_type<T>, Char>::value ||
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detail::has_fallback_formatter<detail::value_type<T>, Char>::value)
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#endif
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>> {
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template <typename ParseContext>
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FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
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return ctx.begin();
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}
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template <
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typename FormatContext, typename U,
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FMT_ENABLE_IF(
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std::is_same<U, conditional_t<detail::has_const_begin_end<T>::value,
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const T, T>>::value)>
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auto format(U& map, FormatContext& ctx) -> decltype(ctx.out()) {
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auto out = ctx.out();
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*out++ = '{';
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int i = 0;
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for (const auto& item : map) {
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if (i > 0) out = detail::write_delimiter(out);
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out = detail::write_range_entry<Char>(out, item.first);
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*out++ = ':';
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*out++ = ' ';
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out = detail::write_range_entry<Char>(out, item.second);
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++i;
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}
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*out++ = '}';
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return out;
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}
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}
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};
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};
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@ -374,46 +675,70 @@ template <typename Char, typename... T> struct tuple_join_view : detail::view {
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template <typename Char, typename... T>
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template <typename Char, typename... T>
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using tuple_arg_join = tuple_join_view<Char, T...>;
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using tuple_arg_join = tuple_join_view<Char, T...>;
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// Define FMT_TUPLE_JOIN_SPECIFIERS to enable experimental format specifiers
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// support in tuple_join. It is disabled by default because of issues with
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// the dynamic width and precision.
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#ifndef FMT_TUPLE_JOIN_SPECIFIERS
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# define FMT_TUPLE_JOIN_SPECIFIERS 0
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#endif
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template <typename Char, typename... T>
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template <typename Char, typename... T>
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struct formatter<tuple_join_view<Char, T...>, Char> {
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struct formatter<tuple_join_view<Char, T...>, Char> {
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template <typename ParseContext>
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template <typename ParseContext>
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FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
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FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
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return ctx.begin();
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return do_parse(ctx, std::integral_constant<size_t, sizeof...(T)>());
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}
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}
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template <typename FormatContext>
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template <typename FormatContext>
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auto format(const tuple_join_view<Char, T...>& value, FormatContext& ctx) ->
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auto format(const tuple_join_view<Char, T...>& value,
|
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typename FormatContext::iterator {
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|
FormatContext& ctx) const -> typename FormatContext::iterator {
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|
return format(value, ctx, detail::make_index_sequence<sizeof...(T)>{});
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return do_format(value, ctx,
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std::integral_constant<size_t, sizeof...(T)>());
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}
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|
}
|
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private:
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|
private:
|
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template <typename FormatContext, size_t... N>
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|
std::tuple<formatter<typename std::decay<T>::type, Char>...> formatters_;
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|
auto format(const tuple_join_view<Char, T...>& value, FormatContext& ctx,
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detail::index_sequence<N...>) ->
|
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|
template <typename ParseContext>
|
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|
typename FormatContext::iterator {
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|
FMT_CONSTEXPR auto do_parse(ParseContext& ctx,
|
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|
|
using std::get;
|
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|
|
std::integral_constant<size_t, 0>)
|
|
|
|
return format_args(value, ctx, get<N>(value.tuple)...);
|
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|
|
-> decltype(ctx.begin()) {
|
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|
|
return ctx.begin();
|
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|
}
|
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|
template <typename ParseContext, size_t N>
|
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|
|
|
FMT_CONSTEXPR auto do_parse(ParseContext& ctx,
|
|
|
|
|
|
|
|
std::integral_constant<size_t, N>)
|
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|
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|
|
-> decltype(ctx.begin()) {
|
|
|
|
|
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|
|
auto end = ctx.begin();
|
|
|
|
|
|
|
|
#if FMT_TUPLE_JOIN_SPECIFIERS
|
|
|
|
|
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|
|
end = std::get<sizeof...(T) - N>(formatters_).parse(ctx);
|
|
|
|
|
|
|
|
if (N > 1) {
|
|
|
|
|
|
|
|
auto end1 = do_parse(ctx, std::integral_constant<size_t, N - 1>());
|
|
|
|
|
|
|
|
if (end != end1)
|
|
|
|
|
|
|
|
FMT_THROW(format_error("incompatible format specs for tuple elements"));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return end;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
template <typename FormatContext>
|
|
|
|
template <typename FormatContext>
|
|
|
|
auto format_args(const tuple_join_view<Char, T...>&, FormatContext& ctx) ->
|
|
|
|
auto do_format(const tuple_join_view<Char, T...>&, FormatContext& ctx,
|
|
|
|
|
|
|
|
std::integral_constant<size_t, 0>) const ->
|
|
|
|
typename FormatContext::iterator {
|
|
|
|
typename FormatContext::iterator {
|
|
|
|
// NOTE: for compilers that support C++17, this empty function instantiation
|
|
|
|
|
|
|
|
// can be replaced with a constexpr branch in the variadic overload.
|
|
|
|
|
|
|
|
return ctx.out();
|
|
|
|
return ctx.out();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
template <typename FormatContext, typename Arg, typename... Args>
|
|
|
|
template <typename FormatContext, size_t N>
|
|
|
|
auto format_args(const tuple_join_view<Char, T...>& value, FormatContext& ctx,
|
|
|
|
auto do_format(const tuple_join_view<Char, T...>& value, FormatContext& ctx,
|
|
|
|
const Arg& arg, const Args&... args) ->
|
|
|
|
std::integral_constant<size_t, N>) const ->
|
|
|
|
typename FormatContext::iterator {
|
|
|
|
typename FormatContext::iterator {
|
|
|
|
using base = formatter<typename std::decay<Arg>::type, Char>;
|
|
|
|
auto out = std::get<sizeof...(T) - N>(formatters_)
|
|
|
|
auto out = base().format(arg, ctx);
|
|
|
|
.format(std::get<sizeof...(T) - N>(value.tuple), ctx);
|
|
|
|
if (sizeof...(Args) > 0) {
|
|
|
|
if (N > 1) {
|
|
|
|
out = std::copy(value.sep.begin(), value.sep.end(), out);
|
|
|
|
out = std::copy(value.sep.begin(), value.sep.end(), out);
|
|
|
|
ctx.advance_to(out);
|
|
|
|
ctx.advance_to(out);
|
|
|
|
return format_args(value, ctx, args...);
|
|
|
|
return do_format(value, ctx, std::integral_constant<size_t, N - 1>());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return out;
|
|
|
|
return out;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
Muhammed Galib Uludag
4 years ago
committed by