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Make symbol sizes shorter

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This commit is contained in:
Victor Zverovich
2024-09-03 20:44:37 -07:00
parent a8bcf81f72
commit 1e0c6cdc3b
1 changed files with 18 additions and 15 deletions
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31
include/fmt/base.h
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@@ -2759,29 +2759,30 @@ template <typename Char = char> struct runtime_format_string {
inline auto runtime(string_view s) -> runtime_format_string<> { return {{s}}; } inline auto runtime(string_view s) -> runtime_format_string<> { return {{s}}; }
/// A compile-time format string. /// A compile-time format string.
template <typename Char, typename... Args> class basic_format_string { template <typename Char, typename... T> class fstring {
private: private:
basic_string_view<Char> str_; basic_string_view<Char> str_;
static constexpr int num_static_named_args = static constexpr int num_static_named_args =
detail::count_static_named_args<Args...>(); detail::count_static_named_args<T...>();
using checker = detail::format_string_checker< using checker = detail::format_string_checker<
Char, static_cast<int>(sizeof...(Args)), num_static_named_args, Char, static_cast<int>(sizeof...(T)), num_static_named_args,
num_static_named_args != detail::count_named_args<Args...>()>; num_static_named_args != detail::count_named_args<T...>()>;
using arg_pack = detail::arg_pack<Args...>; using arg_pack = detail::arg_pack<T...>;
public: public:
// Reports a compile-time error if S is not a valid format string for Args. using t = fstring;
// Reports a compile-time error if S is not a valid format string for T.
template <typename S, template <typename S,
FMT_ENABLE_IF( FMT_ENABLE_IF(
std::is_convertible<const S&, basic_string_view<Char>>::value)> std::is_convertible<const S&, basic_string_view<Char>>::value)>
FMT_CONSTEVAL FMT_ALWAYS_INLINE basic_format_string(const S& s) : str_(s) { FMT_CONSTEVAL FMT_ALWAYS_INLINE fstring(const S& s) : str_(s) {
using namespace detail; using namespace detail;
static_assert( static_assert(count<(std::is_base_of<view, remove_reference_t<T>>::value &&
count<(std::is_base_of<view, remove_reference_t<Args>>::value && std::is_reference<T>::value)...>() == 0,
std::is_reference<Args>::value)...>() == 0,
"passing views as lvalues is disallowed"); "passing views as lvalues is disallowed");
if (FMT_USE_CONSTEVAL) parse_format_string<Char>(s, checker(s, arg_pack())); if (FMT_USE_CONSTEVAL) parse_format_string<Char>(s, checker(s, arg_pack()));
#ifdef FMT_ENFORCE_COMPILE_STRING #ifdef FMT_ENFORCE_COMPILE_STRING
@@ -2793,20 +2794,22 @@ template <typename Char, typename... Args> class basic_format_string {
template <typename S, template <typename S,
FMT_ENABLE_IF(std::is_base_of<detail::compile_string, S>::value&& FMT_ENABLE_IF(std::is_base_of<detail::compile_string, S>::value&&
std::is_same<typename S::char_type, Char>::value)> std::is_same<typename S::char_type, Char>::value)>
FMT_ALWAYS_INLINE basic_format_string(const S& s) : str_(s) { FMT_ALWAYS_INLINE fstring(const S& s) : str_(s) {
FMT_CONSTEXPR auto fmt = basic_string_view<Char>(S()); FMT_CONSTEXPR auto fmt = basic_string_view<Char>(S());
FMT_CONSTEXPR int ignore = FMT_CONSTEXPR int ignore =
(parse_format_string(fmt, checker(fmt, arg_pack())), 0); (parse_format_string(fmt, checker(fmt, arg_pack())), 0);
detail::ignore_unused(ignore); detail::ignore_unused(ignore);
} }
basic_format_string(runtime_format_string<Char> fmt) : str_(fmt.str) {} fstring(runtime_format_string<Char> fmt) : str_(fmt.str) {}
FMT_ALWAYS_INLINE operator basic_string_view<Char>() const { return str_; } FMT_ALWAYS_INLINE operator basic_string_view<Char>() const { return str_; }
auto get() const -> basic_string_view<Char> { return str_; } auto get() const -> basic_string_view<Char> { return str_; }
}; };
template <typename... T> template <typename Char, typename... T>
using format_string = basic_format_string<char, type_identity_t<T>...>; using basic_format_string = typename fstring<Char, T...>::t;
template <typename... T> using format_string = typename fstring<char, T...>::t;
template <typename T, typename Char = char> template <typename T, typename Char = char>
using is_formattable = bool_constant< using is_formattable = bool_constant<