793 lines
29 KiB
C++
Executable file
793 lines
29 KiB
C++
Executable file
// Formatting library for C++ - experimental range support
|
|
//
|
|
// Copyright (c) 2012 - present, Victor Zverovich
|
|
// All rights reserved.
|
|
//
|
|
// For the license information refer to format.h.
|
|
//
|
|
// Copyright (c) 2018 - present, Remotion (Igor Schulz)
|
|
// All Rights Reserved
|
|
// {fmt} support for ranges, containers and types tuple interface.
|
|
|
|
#ifndef FMT_RANGES_H_
|
|
#define FMT_RANGES_H_
|
|
|
|
#include <initializer_list>
|
|
#include <tuple>
|
|
#include <type_traits>
|
|
|
|
#include "format.h"
|
|
|
|
FMT_BEGIN_NAMESPACE
|
|
|
|
namespace detail {
|
|
|
|
template <typename RangeT, typename OutputIterator>
|
|
OutputIterator copy(const RangeT& range, OutputIterator out) {
|
|
for (auto it = range.begin(), end = range.end(); it != end; ++it)
|
|
*out++ = *it;
|
|
return out;
|
|
}
|
|
|
|
template <typename OutputIterator>
|
|
OutputIterator copy(const char* str, OutputIterator out) {
|
|
while (*str) *out++ = *str++;
|
|
return out;
|
|
}
|
|
|
|
template <typename OutputIterator>
|
|
OutputIterator copy(char ch, OutputIterator out) {
|
|
*out++ = ch;
|
|
return out;
|
|
}
|
|
|
|
template <typename OutputIterator>
|
|
OutputIterator copy(wchar_t ch, OutputIterator out) {
|
|
*out++ = ch;
|
|
return out;
|
|
}
|
|
|
|
// Returns true if T has a std::string-like interface, like std::string_view.
|
|
template <typename T> class is_std_string_like {
|
|
template <typename U>
|
|
static auto check(U* p)
|
|
-> decltype((void)p->find('a'), p->length(), (void)p->data(), int());
|
|
template <typename> static void check(...);
|
|
|
|
public:
|
|
static FMT_CONSTEXPR_DECL const bool value =
|
|
is_string<T>::value ||
|
|
std::is_convertible<T, std_string_view<char>>::value ||
|
|
!std::is_void<decltype(check<T>(nullptr))>::value;
|
|
};
|
|
|
|
template <typename Char>
|
|
struct is_std_string_like<fmt::basic_string_view<Char>> : std::true_type {};
|
|
|
|
template <typename T> class is_map {
|
|
template <typename U> static auto check(U*) -> typename U::mapped_type;
|
|
template <typename> static void check(...);
|
|
|
|
public:
|
|
#ifdef FMT_FORMAT_MAP_AS_LIST
|
|
static FMT_CONSTEXPR_DECL const bool value = false;
|
|
#else
|
|
static FMT_CONSTEXPR_DECL const bool value =
|
|
!std::is_void<decltype(check<T>(nullptr))>::value;
|
|
#endif
|
|
};
|
|
|
|
template <typename T> class is_set {
|
|
template <typename U> static auto check(U*) -> typename U::key_type;
|
|
template <typename> static void check(...);
|
|
|
|
public:
|
|
#ifdef FMT_FORMAT_SET_AS_LIST
|
|
static FMT_CONSTEXPR_DECL const bool value = false;
|
|
#else
|
|
static FMT_CONSTEXPR_DECL const bool value =
|
|
!std::is_void<decltype(check<T>(nullptr))>::value && !is_map<T>::value;
|
|
#endif
|
|
};
|
|
|
|
template <typename... Ts> struct conditional_helper {};
|
|
|
|
template <typename T, typename _ = void> struct is_range_ : std::false_type {};
|
|
|
|
#if !FMT_MSC_VER || FMT_MSC_VER > 1800
|
|
|
|
# define FMT_DECLTYPE_RETURN(val) \
|
|
->decltype(val) { return val; } \
|
|
static_assert( \
|
|
true, "") // This makes it so that a semicolon is required after the
|
|
// macro, which helps clang-format handle the formatting.
|
|
|
|
// C array overload
|
|
template <typename T, std::size_t N>
|
|
auto range_begin(const T (&arr)[N]) -> const T* {
|
|
return arr;
|
|
}
|
|
template <typename T, std::size_t N>
|
|
auto range_end(const T (&arr)[N]) -> const T* {
|
|
return arr + N;
|
|
}
|
|
|
|
template <typename T, typename Enable = void>
|
|
struct has_member_fn_begin_end_t : std::false_type {};
|
|
|
|
template <typename T>
|
|
struct has_member_fn_begin_end_t<T, void_t<decltype(std::declval<T>().begin()),
|
|
decltype(std::declval<T>().end())>>
|
|
: std::true_type {};
|
|
|
|
// Member function overload
|
|
template <typename T>
|
|
auto range_begin(T&& rng) FMT_DECLTYPE_RETURN(static_cast<T&&>(rng).begin());
|
|
template <typename T>
|
|
auto range_end(T&& rng) FMT_DECLTYPE_RETURN(static_cast<T&&>(rng).end());
|
|
|
|
// ADL overload. Only participates in overload resolution if member functions
|
|
// are not found.
|
|
template <typename T>
|
|
auto range_begin(T&& rng)
|
|
-> enable_if_t<!has_member_fn_begin_end_t<T&&>::value,
|
|
decltype(begin(static_cast<T&&>(rng)))> {
|
|
return begin(static_cast<T&&>(rng));
|
|
}
|
|
template <typename T>
|
|
auto range_end(T&& rng) -> enable_if_t<!has_member_fn_begin_end_t<T&&>::value,
|
|
decltype(end(static_cast<T&&>(rng)))> {
|
|
return end(static_cast<T&&>(rng));
|
|
}
|
|
|
|
template <typename T, typename Enable = void>
|
|
struct has_const_begin_end : std::false_type {};
|
|
template <typename T, typename Enable = void>
|
|
struct has_mutable_begin_end : std::false_type {};
|
|
|
|
template <typename T>
|
|
struct has_const_begin_end<
|
|
T,
|
|
void_t<
|
|
decltype(detail::range_begin(std::declval<const remove_cvref_t<T>&>())),
|
|
decltype(detail::range_end(std::declval<const remove_cvref_t<T>&>()))>>
|
|
: std::true_type {};
|
|
|
|
template <typename T>
|
|
struct has_mutable_begin_end<
|
|
T, void_t<decltype(detail::range_begin(std::declval<T>())),
|
|
decltype(detail::range_end(std::declval<T>())),
|
|
enable_if_t<std::is_copy_constructible<T>::value>>>
|
|
: std::true_type {};
|
|
|
|
template <typename T>
|
|
struct is_range_<T, void>
|
|
: std::integral_constant<bool, (has_const_begin_end<T>::value ||
|
|
has_mutable_begin_end<T>::value)> {};
|
|
# undef FMT_DECLTYPE_RETURN
|
|
#endif
|
|
|
|
// tuple_size and tuple_element check.
|
|
template <typename T> class is_tuple_like_ {
|
|
template <typename U>
|
|
static auto check(U* p) -> decltype(std::tuple_size<U>::value, int());
|
|
template <typename> static void check(...);
|
|
|
|
public:
|
|
static FMT_CONSTEXPR_DECL const bool value =
|
|
!std::is_void<decltype(check<T>(nullptr))>::value;
|
|
};
|
|
|
|
// Check for integer_sequence
|
|
#if defined(__cpp_lib_integer_sequence) || FMT_MSC_VER >= 1900
|
|
template <typename T, T... N>
|
|
using integer_sequence = std::integer_sequence<T, N...>;
|
|
template <size_t... N> using index_sequence = std::index_sequence<N...>;
|
|
template <size_t N> using make_index_sequence = std::make_index_sequence<N>;
|
|
#else
|
|
template <typename T, T... N> struct integer_sequence {
|
|
using value_type = T;
|
|
|
|
static FMT_CONSTEXPR size_t size() { return sizeof...(N); }
|
|
};
|
|
|
|
template <size_t... N> using index_sequence = integer_sequence<size_t, N...>;
|
|
|
|
template <typename T, size_t N, T... Ns>
|
|
struct make_integer_sequence : make_integer_sequence<T, N - 1, N - 1, Ns...> {};
|
|
template <typename T, T... Ns>
|
|
struct make_integer_sequence<T, 0, Ns...> : integer_sequence<T, Ns...> {};
|
|
|
|
template <size_t N>
|
|
using make_index_sequence = make_integer_sequence<size_t, N>;
|
|
#endif
|
|
|
|
template <class Tuple, class F, size_t... Is>
|
|
void for_each(index_sequence<Is...>, Tuple&& tup, F&& f) FMT_NOEXCEPT {
|
|
using std::get;
|
|
// using free function get<I>(T) now.
|
|
const int _[] = {0, ((void)f(get<Is>(tup)), 0)...};
|
|
(void)_; // blocks warnings
|
|
}
|
|
|
|
template <class T>
|
|
FMT_CONSTEXPR make_index_sequence<std::tuple_size<T>::value> get_indexes(
|
|
T const&) {
|
|
return {};
|
|
}
|
|
|
|
template <class Tuple, class F> void for_each(Tuple&& tup, F&& f) {
|
|
const auto indexes = get_indexes(tup);
|
|
for_each(indexes, std::forward<Tuple>(tup), std::forward<F>(f));
|
|
}
|
|
|
|
template <typename Range>
|
|
using value_type =
|
|
remove_cvref_t<decltype(*detail::range_begin(std::declval<Range>()))>;
|
|
|
|
template <typename OutputIt> OutputIt write_delimiter(OutputIt out) {
|
|
*out++ = ',';
|
|
*out++ = ' ';
|
|
return out;
|
|
}
|
|
|
|
struct singleton {
|
|
unsigned char upper;
|
|
unsigned char lower_count;
|
|
};
|
|
|
|
inline auto is_printable(uint16_t x, const singleton* singletons,
|
|
size_t singletons_size,
|
|
const unsigned char* singleton_lowers,
|
|
const unsigned char* normal, size_t normal_size)
|
|
-> bool {
|
|
auto upper = x >> 8;
|
|
auto lower_start = 0;
|
|
for (size_t i = 0; i < singletons_size; ++i) {
|
|
auto s = singletons[i];
|
|
auto lower_end = lower_start + s.lower_count;
|
|
if (upper < s.upper) break;
|
|
if (upper == s.upper) {
|
|
for (auto j = lower_start; j < lower_end; ++j) {
|
|
if (singleton_lowers[j] == (x & 0xff)) return false;
|
|
}
|
|
}
|
|
lower_start = lower_end;
|
|
}
|
|
|
|
auto xsigned = static_cast<int>(x);
|
|
auto current = true;
|
|
for (size_t i = 0; i < normal_size; ++i) {
|
|
auto v = static_cast<int>(normal[i]);
|
|
auto len = (v & 0x80) != 0 ? (v & 0x7f) << 8 | normal[++i] : v;
|
|
xsigned -= len;
|
|
if (xsigned < 0) break;
|
|
current = !current;
|
|
}
|
|
return current;
|
|
}
|
|
|
|
// Returns true iff the code point cp is printable.
|
|
// This code is generated by support/printable.py.
|
|
inline auto is_printable(uint32_t cp) -> bool {
|
|
static constexpr singleton singletons0[] = {
|
|
{0x00, 1}, {0x03, 5}, {0x05, 6}, {0x06, 3}, {0x07, 6}, {0x08, 8},
|
|
{0x09, 17}, {0x0a, 28}, {0x0b, 25}, {0x0c, 20}, {0x0d, 16}, {0x0e, 13},
|
|
{0x0f, 4}, {0x10, 3}, {0x12, 18}, {0x13, 9}, {0x16, 1}, {0x17, 5},
|
|
{0x18, 2}, {0x19, 3}, {0x1a, 7}, {0x1c, 2}, {0x1d, 1}, {0x1f, 22},
|
|
{0x20, 3}, {0x2b, 3}, {0x2c, 2}, {0x2d, 11}, {0x2e, 1}, {0x30, 3},
|
|
{0x31, 2}, {0x32, 1}, {0xa7, 2}, {0xa9, 2}, {0xaa, 4}, {0xab, 8},
|
|
{0xfa, 2}, {0xfb, 5}, {0xfd, 4}, {0xfe, 3}, {0xff, 9},
|
|
};
|
|
static constexpr unsigned char singletons0_lower[] = {
|
|
0xad, 0x78, 0x79, 0x8b, 0x8d, 0xa2, 0x30, 0x57, 0x58, 0x8b, 0x8c, 0x90,
|
|
0x1c, 0x1d, 0xdd, 0x0e, 0x0f, 0x4b, 0x4c, 0xfb, 0xfc, 0x2e, 0x2f, 0x3f,
|
|
0x5c, 0x5d, 0x5f, 0xb5, 0xe2, 0x84, 0x8d, 0x8e, 0x91, 0x92, 0xa9, 0xb1,
|
|
0xba, 0xbb, 0xc5, 0xc6, 0xc9, 0xca, 0xde, 0xe4, 0xe5, 0xff, 0x00, 0x04,
|
|
0x11, 0x12, 0x29, 0x31, 0x34, 0x37, 0x3a, 0x3b, 0x3d, 0x49, 0x4a, 0x5d,
|
|
0x84, 0x8e, 0x92, 0xa9, 0xb1, 0xb4, 0xba, 0xbb, 0xc6, 0xca, 0xce, 0xcf,
|
|
0xe4, 0xe5, 0x00, 0x04, 0x0d, 0x0e, 0x11, 0x12, 0x29, 0x31, 0x34, 0x3a,
|
|
0x3b, 0x45, 0x46, 0x49, 0x4a, 0x5e, 0x64, 0x65, 0x84, 0x91, 0x9b, 0x9d,
|
|
0xc9, 0xce, 0xcf, 0x0d, 0x11, 0x29, 0x45, 0x49, 0x57, 0x64, 0x65, 0x8d,
|
|
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++ = '"';
|
|
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++ = '"';
|
|
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,
|
|
FMT_ENABLE_IF(std::is_same<Arg, Char>::value)>
|
|
OutputIt write_range_entry(OutputIt out, const Arg v) {
|
|
*out++ = '\'';
|
|
*out++ = v;
|
|
*out++ = '\'';
|
|
return out;
|
|
}
|
|
|
|
template <
|
|
typename Char, typename OutputIt, typename Arg,
|
|
FMT_ENABLE_IF(!is_std_string_like<typename std::decay<Arg>::type>::value &&
|
|
!std::is_same<Arg, Char>::value)>
|
|
OutputIt write_range_entry(OutputIt out, const Arg& v) {
|
|
return write<Char>(out, v);
|
|
}
|
|
|
|
} // namespace detail
|
|
|
|
template <typename T> struct is_tuple_like {
|
|
static FMT_CONSTEXPR_DECL const bool value =
|
|
detail::is_tuple_like_<T>::value && !detail::is_range_<T>::value;
|
|
};
|
|
|
|
template <typename TupleT, typename Char>
|
|
struct formatter<TupleT, Char, enable_if_t<fmt::is_tuple_like<TupleT>::value>> {
|
|
private:
|
|
// C++11 generic lambda for format().
|
|
template <typename FormatContext> struct format_each {
|
|
template <typename T> void operator()(const T& v) {
|
|
if (i > 0) out = detail::write_delimiter(out);
|
|
out = detail::write_range_entry<Char>(out, v);
|
|
++i;
|
|
}
|
|
int i;
|
|
typename FormatContext::iterator& out;
|
|
};
|
|
|
|
public:
|
|
template <typename ParseContext>
|
|
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
|
return ctx.begin();
|
|
}
|
|
|
|
template <typename FormatContext = format_context>
|
|
auto format(const TupleT& values, FormatContext& ctx) -> decltype(ctx.out()) {
|
|
auto out = ctx.out();
|
|
*out++ = '(';
|
|
detail::for_each(values, format_each<FormatContext>{0, out});
|
|
*out++ = ')';
|
|
return out;
|
|
}
|
|
};
|
|
|
|
template <typename T, typename Char> struct is_range {
|
|
static FMT_CONSTEXPR_DECL const bool 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_constructible<detail::std_string_view<Char>, T>::value;
|
|
};
|
|
|
|
template <typename T, typename Char>
|
|
struct formatter<
|
|
T, Char,
|
|
enable_if_t<
|
|
fmt::is_range<T, Char>::value
|
|
// Workaround a bug in MSVC 2019 and earlier.
|
|
#if !FMT_MSC_VER
|
|
&& (is_formattable<detail::value_type<T>, Char>::value ||
|
|
detail::has_fallback_formatter<detail::value_type<T>, Char>::value)
|
|
#endif
|
|
>> {
|
|
template <typename ParseContext>
|
|
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
|
return ctx.begin();
|
|
}
|
|
|
|
template <
|
|
typename FormatContext, typename U,
|
|
FMT_ENABLE_IF(
|
|
std::is_same<U, conditional_t<detail::has_const_begin_end<T>::value,
|
|
const T, T>>::value)>
|
|
auto format(U& range, FormatContext& ctx) -> decltype(ctx.out()) {
|
|
#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) {
|
|
if (i > 0) out = detail::write_delimiter(out);
|
|
out = detail::write_range_entry<Char>(out, *it);
|
|
++i;
|
|
}
|
|
*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 ||
|
|
detail::has_fallback_formatter<detail::value_type<T>, Char>::value)
|
|
#endif
|
|
>> {
|
|
template <typename ParseContext>
|
|
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
|
return ctx.begin();
|
|
}
|
|
|
|
template <
|
|
typename FormatContext, typename U,
|
|
FMT_ENABLE_IF(
|
|
std::is_same<U, conditional_t<detail::has_const_begin_end<T>::value,
|
|
const T, T>>::value)>
|
|
auto format(U& map, FormatContext& ctx) -> decltype(ctx.out()) {
|
|
auto out = ctx.out();
|
|
*out++ = '{';
|
|
int i = 0;
|
|
for (const auto& item : map) {
|
|
if (i > 0) out = detail::write_delimiter(out);
|
|
out = detail::write_range_entry<Char>(out, item.first);
|
|
*out++ = ':';
|
|
*out++ = ' ';
|
|
out = detail::write_range_entry<Char>(out, item.second);
|
|
++i;
|
|
}
|
|
*out++ = '}';
|
|
return out;
|
|
}
|
|
};
|
|
|
|
template <typename Char, typename... T> struct tuple_join_view : detail::view {
|
|
const std::tuple<T...>& tuple;
|
|
basic_string_view<Char> sep;
|
|
|
|
tuple_join_view(const std::tuple<T...>& t, basic_string_view<Char> s)
|
|
: tuple(t), sep{s} {}
|
|
};
|
|
|
|
template <typename Char, typename... T>
|
|
using tuple_arg_join = tuple_join_view<Char, T...>;
|
|
|
|
// Define FMT_TUPLE_JOIN_SPECIFIERS to enable experimental format specifiers
|
|
// support in tuple_join. It is disabled by default because of issues with
|
|
// the dynamic width and precision.
|
|
#ifndef FMT_TUPLE_JOIN_SPECIFIERS
|
|
# define FMT_TUPLE_JOIN_SPECIFIERS 0
|
|
#endif
|
|
|
|
template <typename Char, typename... T>
|
|
struct formatter<tuple_join_view<Char, T...>, Char> {
|
|
template <typename ParseContext>
|
|
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
|
return do_parse(ctx, std::integral_constant<size_t, sizeof...(T)>());
|
|
}
|
|
|
|
template <typename FormatContext>
|
|
auto format(const tuple_join_view<Char, T...>& value,
|
|
FormatContext& ctx) const -> typename FormatContext::iterator {
|
|
return do_format(value, ctx,
|
|
std::integral_constant<size_t, sizeof...(T)>());
|
|
}
|
|
|
|
private:
|
|
std::tuple<formatter<typename std::decay<T>::type, Char>...> formatters_;
|
|
|
|
template <typename ParseContext>
|
|
FMT_CONSTEXPR auto do_parse(ParseContext& ctx,
|
|
std::integral_constant<size_t, 0>)
|
|
-> decltype(ctx.begin()) {
|
|
return ctx.begin();
|
|
}
|
|
|
|
template <typename ParseContext, size_t N>
|
|
FMT_CONSTEXPR auto do_parse(ParseContext& ctx,
|
|
std::integral_constant<size_t, N>)
|
|
-> decltype(ctx.begin()) {
|
|
auto end = ctx.begin();
|
|
#if FMT_TUPLE_JOIN_SPECIFIERS
|
|
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>
|
|
auto do_format(const tuple_join_view<Char, T...>&, FormatContext& ctx,
|
|
std::integral_constant<size_t, 0>) const ->
|
|
typename FormatContext::iterator {
|
|
return ctx.out();
|
|
}
|
|
|
|
template <typename FormatContext, size_t N>
|
|
auto do_format(const tuple_join_view<Char, T...>& value, FormatContext& ctx,
|
|
std::integral_constant<size_t, N>) const ->
|
|
typename FormatContext::iterator {
|
|
auto out = std::get<sizeof...(T) - N>(formatters_)
|
|
.format(std::get<sizeof...(T) - N>(value.tuple), ctx);
|
|
if (N > 1) {
|
|
out = std::copy(value.sep.begin(), value.sep.end(), out);
|
|
ctx.advance_to(out);
|
|
return do_format(value, ctx, std::integral_constant<size_t, N - 1>());
|
|
}
|
|
return out;
|
|
}
|
|
};
|
|
|
|
FMT_MODULE_EXPORT_BEGIN
|
|
|
|
/**
|
|
\rst
|
|
Returns an object that formats `tuple` with elements separated by `sep`.
|
|
|
|
**Example**::
|
|
|
|
std::tuple<int, char> t = {1, 'a'};
|
|
fmt::print("{}", fmt::join(t, ", "));
|
|
// Output: "1, a"
|
|
\endrst
|
|
*/
|
|
template <typename... T>
|
|
FMT_CONSTEXPR auto join(const std::tuple<T...>& tuple, string_view sep)
|
|
-> tuple_join_view<char, T...> {
|
|
return {tuple, sep};
|
|
}
|
|
|
|
template <typename... T>
|
|
FMT_CONSTEXPR auto join(const std::tuple<T...>& tuple,
|
|
basic_string_view<wchar_t> sep)
|
|
-> tuple_join_view<wchar_t, T...> {
|
|
return {tuple, sep};
|
|
}
|
|
|
|
/**
|
|
\rst
|
|
Returns an object that formats `initializer_list` with elements separated by
|
|
`sep`.
|
|
|
|
**Example**::
|
|
|
|
fmt::print("{}", fmt::join({1, 2, 3}, ", "));
|
|
// Output: "1, 2, 3"
|
|
\endrst
|
|
*/
|
|
template <typename T>
|
|
auto join(std::initializer_list<T> list, string_view sep)
|
|
-> join_view<const T*, const T*> {
|
|
return join(std::begin(list), std::end(list), sep);
|
|
}
|
|
|
|
FMT_MODULE_EXPORT_END
|
|
FMT_END_NAMESPACE
|
|
|
|
#endif // FMT_RANGES_H_
|