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author | F1F7Y <64418963+F1F7Y@users.noreply.github.com> | 2023-06-30 03:10:24 +0200 |
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committer | GitHub <noreply@github.com> | 2023-06-29 21:10:24 -0400 |
commit | 71f0ee98ccc85d41ba7587d122c83011ab1e25c3 (patch) | |
tree | c362337bedb5d341c3f063e9a0b4840fb8b8ba2c /include/spdlog/fmt/bundled/compile.h | |
parent | efd907105cf7906c78253631f75bf4fd83f769db (diff) | |
download | NorthstarLauncher-71f0ee98ccc85d41ba7587d122c83011ab1e25c3.tar.gz NorthstarLauncher-71f0ee98ccc85d41ba7587d122c83011ab1e25c3.zip |
Reorganize third-party dependencies into `thirdparty` directory (#491)
* rename `include` to `thirdparty`
* remove duplicate minhook in wsock32
* move minhook into its own directory
* move openssl lib into separate directories
Diffstat (limited to 'include/spdlog/fmt/bundled/compile.h')
-rw-r--r-- | include/spdlog/fmt/bundled/compile.h | 701 |
1 files changed, 0 insertions, 701 deletions
diff --git a/include/spdlog/fmt/bundled/compile.h b/include/spdlog/fmt/bundled/compile.h deleted file mode 100644 index 3a33b020..00000000 --- a/include/spdlog/fmt/bundled/compile.h +++ /dev/null @@ -1,701 +0,0 @@ -// Formatting library for C++ - experimental format string compilation -// -// Copyright (c) 2012 - present, Victor Zverovich and fmt contributors -// All rights reserved. -// -// For the license information refer to format.h. - -#ifndef FMT_COMPILE_H_ -#define FMT_COMPILE_H_ - -#include <vector> - -#include "format.h" - -FMT_BEGIN_NAMESPACE -namespace detail { - -// A compile-time string which is compiled into fast formatting code. -class compiled_string {}; - -template <typename S> -struct is_compiled_string : std::is_base_of<compiled_string, S> {}; - -/** - \rst - Converts a string literal *s* into a format string that will be parsed at - compile time and converted into efficient formatting code. Requires C++17 - ``constexpr if`` compiler support. - - **Example**:: - - // Converts 42 into std::string using the most efficient method and no - // runtime format string processing. - std::string s = fmt::format(FMT_COMPILE("{}"), 42); - \endrst - */ -#define FMT_COMPILE(s) FMT_STRING_IMPL(s, fmt::detail::compiled_string) - -template <typename T, typename... Tail> -const T& first(const T& value, const Tail&...) { - return value; -} - -// Part of a compiled format string. It can be either literal text or a -// replacement field. -template <typename Char> struct format_part { - enum class kind { arg_index, arg_name, text, replacement }; - - struct replacement { - arg_ref<Char> arg_id; - dynamic_format_specs<Char> specs; - }; - - kind part_kind; - union value { - int arg_index; - basic_string_view<Char> str; - replacement repl; - - FMT_CONSTEXPR value(int index = 0) : arg_index(index) {} - FMT_CONSTEXPR value(basic_string_view<Char> s) : str(s) {} - FMT_CONSTEXPR value(replacement r) : repl(r) {} - } val; - // Position past the end of the argument id. - const Char* arg_id_end = nullptr; - - FMT_CONSTEXPR format_part(kind k = kind::arg_index, value v = {}) - : part_kind(k), val(v) {} - - static FMT_CONSTEXPR format_part make_arg_index(int index) { - return format_part(kind::arg_index, index); - } - static FMT_CONSTEXPR format_part make_arg_name(basic_string_view<Char> name) { - return format_part(kind::arg_name, name); - } - static FMT_CONSTEXPR format_part make_text(basic_string_view<Char> text) { - return format_part(kind::text, text); - } - static FMT_CONSTEXPR format_part make_replacement(replacement repl) { - return format_part(kind::replacement, repl); - } -}; - -template <typename Char> struct part_counter { - unsigned num_parts = 0; - - FMT_CONSTEXPR void on_text(const Char* begin, const Char* end) { - if (begin != end) ++num_parts; - } - - FMT_CONSTEXPR int on_arg_id() { return ++num_parts, 0; } - FMT_CONSTEXPR int on_arg_id(int) { return ++num_parts, 0; } - FMT_CONSTEXPR int on_arg_id(basic_string_view<Char>) { - return ++num_parts, 0; - } - - FMT_CONSTEXPR void on_replacement_field(int, const Char*) {} - - FMT_CONSTEXPR const Char* on_format_specs(int, const Char* begin, - const Char* end) { - // Find the matching brace. - unsigned brace_counter = 0; - for (; begin != end; ++begin) { - if (*begin == '{') { - ++brace_counter; - } else if (*begin == '}') { - if (brace_counter == 0u) break; - --brace_counter; - } - } - return begin; - } - - FMT_CONSTEXPR void on_error(const char*) {} -}; - -// Counts the number of parts in a format string. -template <typename Char> -FMT_CONSTEXPR unsigned count_parts(basic_string_view<Char> format_str) { - part_counter<Char> counter; - parse_format_string<true>(format_str, counter); - return counter.num_parts; -} - -template <typename Char, typename PartHandler> -class format_string_compiler : public error_handler { - private: - using part = format_part<Char>; - - PartHandler handler_; - part part_; - basic_string_view<Char> format_str_; - basic_format_parse_context<Char> parse_context_; - - public: - FMT_CONSTEXPR format_string_compiler(basic_string_view<Char> format_str, - PartHandler handler) - : handler_(handler), - format_str_(format_str), - parse_context_(format_str) {} - - FMT_CONSTEXPR void on_text(const Char* begin, const Char* end) { - if (begin != end) - handler_(part::make_text({begin, to_unsigned(end - begin)})); - } - - FMT_CONSTEXPR int on_arg_id() { - part_ = part::make_arg_index(parse_context_.next_arg_id()); - return 0; - } - - FMT_CONSTEXPR int on_arg_id(int id) { - parse_context_.check_arg_id(id); - part_ = part::make_arg_index(id); - return 0; - } - - FMT_CONSTEXPR int on_arg_id(basic_string_view<Char> id) { - part_ = part::make_arg_name(id); - return 0; - } - - FMT_CONSTEXPR void on_replacement_field(int, const Char* ptr) { - part_.arg_id_end = ptr; - handler_(part_); - } - - FMT_CONSTEXPR const Char* on_format_specs(int, const Char* begin, - const Char* end) { - auto repl = typename part::replacement(); - dynamic_specs_handler<basic_format_parse_context<Char>> handler( - repl.specs, parse_context_); - auto it = parse_format_specs(begin, end, handler); - if (*it != '}') on_error("missing '}' in format string"); - repl.arg_id = part_.part_kind == part::kind::arg_index - ? arg_ref<Char>(part_.val.arg_index) - : arg_ref<Char>(part_.val.str); - auto part = part::make_replacement(repl); - part.arg_id_end = begin; - handler_(part); - return it; - } -}; - -// Compiles a format string and invokes handler(part) for each parsed part. -template <bool IS_CONSTEXPR, typename Char, typename PartHandler> -FMT_CONSTEXPR void compile_format_string(basic_string_view<Char> format_str, - PartHandler handler) { - parse_format_string<IS_CONSTEXPR>( - format_str, - format_string_compiler<Char, PartHandler>(format_str, handler)); -} - -template <typename OutputIt, typename Context, typename Id> -void format_arg( - basic_format_parse_context<typename Context::char_type>& parse_ctx, - Context& ctx, Id arg_id) { - ctx.advance_to(visit_format_arg( - arg_formatter<OutputIt, typename Context::char_type>(ctx, &parse_ctx), - ctx.arg(arg_id))); -} - -// vformat_to is defined in a subnamespace to prevent ADL. -namespace cf { -template <typename Context, typename OutputIt, typename CompiledFormat> -auto vformat_to(OutputIt out, CompiledFormat& cf, - basic_format_args<Context> args) -> typename Context::iterator { - using char_type = typename Context::char_type; - basic_format_parse_context<char_type> parse_ctx( - to_string_view(cf.format_str_)); - Context ctx(out, args); - - const auto& parts = cf.parts(); - for (auto part_it = std::begin(parts); part_it != std::end(parts); - ++part_it) { - const auto& part = *part_it; - const auto& value = part.val; - - using format_part_t = format_part<char_type>; - switch (part.part_kind) { - case format_part_t::kind::text: { - const auto text = value.str; - auto output = ctx.out(); - auto&& it = reserve(output, text.size()); - it = std::copy_n(text.begin(), text.size(), it); - ctx.advance_to(output); - break; - } - - case format_part_t::kind::arg_index: - advance_to(parse_ctx, part.arg_id_end); - detail::format_arg<OutputIt>(parse_ctx, ctx, value.arg_index); - break; - - case format_part_t::kind::arg_name: - advance_to(parse_ctx, part.arg_id_end); - detail::format_arg<OutputIt>(parse_ctx, ctx, value.str); - break; - - case format_part_t::kind::replacement: { - const auto& arg_id_value = value.repl.arg_id.val; - const auto arg = value.repl.arg_id.kind == arg_id_kind::index - ? ctx.arg(arg_id_value.index) - : ctx.arg(arg_id_value.name); - - auto specs = value.repl.specs; - - handle_dynamic_spec<width_checker>(specs.width, specs.width_ref, ctx); - handle_dynamic_spec<precision_checker>(specs.precision, - specs.precision_ref, ctx); - - error_handler h; - numeric_specs_checker<error_handler> checker(h, arg.type()); - if (specs.align == align::numeric) checker.require_numeric_argument(); - if (specs.sign != sign::none) checker.check_sign(); - if (specs.alt) checker.require_numeric_argument(); - if (specs.precision >= 0) checker.check_precision(); - - advance_to(parse_ctx, part.arg_id_end); - ctx.advance_to( - visit_format_arg(arg_formatter<OutputIt, typename Context::char_type>( - ctx, nullptr, &specs), - arg)); - break; - } - } - } - return ctx.out(); -} -} // namespace cf - -struct basic_compiled_format {}; - -template <typename S, typename = void> -struct compiled_format_base : basic_compiled_format { - using char_type = char_t<S>; - using parts_container = std::vector<detail::format_part<char_type>>; - - parts_container compiled_parts; - - explicit compiled_format_base(basic_string_view<char_type> format_str) { - compile_format_string<false>(format_str, - [this](const format_part<char_type>& part) { - compiled_parts.push_back(part); - }); - } - - const parts_container& parts() const { return compiled_parts; } -}; - -template <typename Char, unsigned N> struct format_part_array { - format_part<Char> data[N] = {}; - FMT_CONSTEXPR format_part_array() = default; -}; - -template <typename Char, unsigned N> -FMT_CONSTEXPR format_part_array<Char, N> compile_to_parts( - basic_string_view<Char> format_str) { - format_part_array<Char, N> parts; - unsigned counter = 0; - // This is not a lambda for compatibility with older compilers. - struct { - format_part<Char>* parts; - unsigned* counter; - FMT_CONSTEXPR void operator()(const format_part<Char>& part) { - parts[(*counter)++] = part; - } - } collector{parts.data, &counter}; - compile_format_string<true>(format_str, collector); - if (counter < N) { - parts.data[counter] = - format_part<Char>::make_text(basic_string_view<Char>()); - } - return parts; -} - -template <typename T> constexpr const T& constexpr_max(const T& a, const T& b) { - return (a < b) ? b : a; -} - -template <typename S> -struct compiled_format_base<S, enable_if_t<is_compile_string<S>::value>> - : basic_compiled_format { - using char_type = char_t<S>; - - FMT_CONSTEXPR explicit compiled_format_base(basic_string_view<char_type>) {} - -// Workaround for old compilers. Format string compilation will not be -// performed there anyway. -#if FMT_USE_CONSTEXPR - static FMT_CONSTEXPR_DECL const unsigned num_format_parts = - constexpr_max(count_parts(to_string_view(S())), 1u); -#else - static const unsigned num_format_parts = 1; -#endif - - using parts_container = format_part<char_type>[num_format_parts]; - - const parts_container& parts() const { - static FMT_CONSTEXPR_DECL const auto compiled_parts = - compile_to_parts<char_type, num_format_parts>( - detail::to_string_view(S())); - return compiled_parts.data; - } -}; - -template <typename S, typename... Args> -class compiled_format : private compiled_format_base<S> { - public: - using typename compiled_format_base<S>::char_type; - - private: - basic_string_view<char_type> format_str_; - - template <typename Context, typename OutputIt, typename CompiledFormat> - friend auto cf::vformat_to(OutputIt out, CompiledFormat& cf, - basic_format_args<Context> args) -> - typename Context::iterator; - - public: - compiled_format() = delete; - explicit constexpr compiled_format(basic_string_view<char_type> format_str) - : compiled_format_base<S>(format_str), format_str_(format_str) {} -}; - -#ifdef __cpp_if_constexpr -template <typename... Args> struct type_list {}; - -// Returns a reference to the argument at index N from [first, rest...]. -template <int N, typename T, typename... Args> -constexpr const auto& get([[maybe_unused]] const T& first, - [[maybe_unused]] const Args&... rest) { - static_assert(N < 1 + sizeof...(Args), "index is out of bounds"); - if constexpr (N == 0) - return first; - else - return get<N - 1>(rest...); -} - -template <int N, typename> struct get_type_impl; - -template <int N, typename... Args> struct get_type_impl<N, type_list<Args...>> { - using type = remove_cvref_t<decltype(get<N>(std::declval<Args>()...))>; -}; - -template <int N, typename T> -using get_type = typename get_type_impl<N, T>::type; - -template <typename T> struct is_compiled_format : std::false_type {}; - -template <typename Char> struct text { - basic_string_view<Char> data; - using char_type = Char; - - template <typename OutputIt, typename... Args> - OutputIt format(OutputIt out, const Args&...) const { - return write<Char>(out, data); - } -}; - -template <typename Char> -struct is_compiled_format<text<Char>> : std::true_type {}; - -template <typename Char> -constexpr text<Char> make_text(basic_string_view<Char> s, size_t pos, - size_t size) { - return {{&s[pos], size}}; -} - -template <typename Char> struct code_unit { - Char value; - using char_type = Char; - - template <typename OutputIt, typename... Args> - OutputIt format(OutputIt out, const Args&...) const { - return write<Char>(out, value); - } -}; - -template <typename Char> -struct is_compiled_format<code_unit<Char>> : std::true_type {}; - -// A replacement field that refers to argument N. -template <typename Char, typename T, int N> struct field { - using char_type = Char; - - template <typename OutputIt, typename... Args> - OutputIt format(OutputIt out, const Args&... args) const { - // This ensures that the argument type is convertile to `const T&`. - const T& arg = get<N>(args...); - return write<Char>(out, arg); - } -}; - -template <typename Char, typename T, int N> -struct is_compiled_format<field<Char, T, N>> : std::true_type {}; - -// A replacement field that refers to argument N and has format specifiers. -template <typename Char, typename T, int N> struct spec_field { - using char_type = Char; - mutable formatter<T, Char> fmt; - - template <typename OutputIt, typename... Args> - OutputIt format(OutputIt out, const Args&... args) const { - // This ensures that the argument type is convertile to `const T&`. - const T& arg = get<N>(args...); - const auto& vargs = - make_format_args<basic_format_context<OutputIt, Char>>(args...); - basic_format_context<OutputIt, Char> ctx(out, vargs); - return fmt.format(arg, ctx); - } -}; - -template <typename Char, typename T, int N> -struct is_compiled_format<spec_field<Char, T, N>> : std::true_type {}; - -template <typename L, typename R> struct concat { - L lhs; - R rhs; - using char_type = typename L::char_type; - - template <typename OutputIt, typename... Args> - OutputIt format(OutputIt out, const Args&... args) const { - out = lhs.format(out, args...); - return rhs.format(out, args...); - } -}; - -template <typename L, typename R> -struct is_compiled_format<concat<L, R>> : std::true_type {}; - -template <typename L, typename R> -constexpr concat<L, R> make_concat(L lhs, R rhs) { - return {lhs, rhs}; -} - -struct unknown_format {}; - -template <typename Char> -constexpr size_t parse_text(basic_string_view<Char> str, size_t pos) { - for (size_t size = str.size(); pos != size; ++pos) { - if (str[pos] == '{' || str[pos] == '}') break; - } - return pos; -} - -template <typename Args, size_t POS, int ID, typename S> -constexpr auto compile_format_string(S format_str); - -template <typename Args, size_t POS, int ID, typename T, typename S> -constexpr auto parse_tail(T head, S format_str) { - if constexpr (POS != - basic_string_view<typename S::char_type>(format_str).size()) { - constexpr auto tail = compile_format_string<Args, POS, ID>(format_str); - if constexpr (std::is_same<remove_cvref_t<decltype(tail)>, - unknown_format>()) - return tail; - else - return make_concat(head, tail); - } else { - return head; - } -} - -template <typename T, typename Char> struct parse_specs_result { - formatter<T, Char> fmt; - size_t end; - int next_arg_id; -}; - -template <typename T, typename Char> -constexpr parse_specs_result<T, Char> parse_specs(basic_string_view<Char> str, - size_t pos, int arg_id) { - str.remove_prefix(pos); - auto ctx = basic_format_parse_context<Char>(str, {}, arg_id + 1); - auto f = formatter<T, Char>(); - auto end = f.parse(ctx); - return {f, pos + (end - str.data()) + 1, ctx.next_arg_id()}; -} - -// Compiles a non-empty format string and returns the compiled representation -// or unknown_format() on unrecognized input. -template <typename Args, size_t POS, int ID, typename S> -constexpr auto compile_format_string(S format_str) { - using char_type = typename S::char_type; - constexpr basic_string_view<char_type> str = format_str; - if constexpr (str[POS] == '{') { - if (POS + 1 == str.size()) - throw format_error("unmatched '{' in format string"); - if constexpr (str[POS + 1] == '{') { - return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), format_str); - } else if constexpr (str[POS + 1] == '}') { - using type = get_type<ID, Args>; - return parse_tail<Args, POS + 2, ID + 1>(field<char_type, type, ID>(), - format_str); - } else if constexpr (str[POS + 1] == ':') { - using type = get_type<ID, Args>; - constexpr auto result = parse_specs<type>(str, POS + 2, ID); - return parse_tail<Args, result.end, result.next_arg_id>( - spec_field<char_type, type, ID>{result.fmt}, format_str); - } else { - return unknown_format(); - } - } else if constexpr (str[POS] == '}') { - if (POS + 1 == str.size()) - throw format_error("unmatched '}' in format string"); - return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), format_str); - } else { - constexpr auto end = parse_text(str, POS + 1); - if constexpr (end - POS > 1) { - return parse_tail<Args, end, ID>(make_text(str, POS, end - POS), - format_str); - } else { - return parse_tail<Args, end, ID>(code_unit<char_type>{str[POS]}, - format_str); - } - } -} - -template <typename... Args, typename S, - FMT_ENABLE_IF(is_compile_string<S>::value || - detail::is_compiled_string<S>::value)> -constexpr auto compile(S format_str) { - constexpr basic_string_view<typename S::char_type> str = format_str; - if constexpr (str.size() == 0) { - return detail::make_text(str, 0, 0); - } else { - constexpr auto result = - detail::compile_format_string<detail::type_list<Args...>, 0, 0>( - format_str); - if constexpr (std::is_same<remove_cvref_t<decltype(result)>, - detail::unknown_format>()) { - return detail::compiled_format<S, Args...>(to_string_view(format_str)); - } else { - return result; - } - } -} -#else -template <typename... Args, typename S, - FMT_ENABLE_IF(is_compile_string<S>::value)> -constexpr auto compile(S format_str) -> detail::compiled_format<S, Args...> { - return detail::compiled_format<S, Args...>(to_string_view(format_str)); -} -#endif // __cpp_if_constexpr - -// Compiles the format string which must be a string literal. -template <typename... Args, typename Char, size_t N> -auto compile(const Char (&format_str)[N]) - -> detail::compiled_format<const Char*, Args...> { - return detail::compiled_format<const Char*, Args...>( - basic_string_view<Char>(format_str, N - 1)); -} -} // namespace detail - -// DEPRECATED! use FMT_COMPILE instead. -template <typename... Args> -FMT_DEPRECATED auto compile(const Args&... args) - -> decltype(detail::compile(args...)) { - return detail::compile(args...); -} - -#if FMT_USE_CONSTEXPR -# ifdef __cpp_if_constexpr - -template <typename CompiledFormat, typename... Args, - typename Char = typename CompiledFormat::char_type, - FMT_ENABLE_IF(detail::is_compiled_format<CompiledFormat>::value)> -FMT_INLINE std::basic_string<Char> format(const CompiledFormat& cf, - const Args&... args) { - basic_memory_buffer<Char> buffer; - cf.format(detail::buffer_appender<Char>(buffer), args...); - return to_string(buffer); -} - -template <typename OutputIt, typename CompiledFormat, typename... Args, - FMT_ENABLE_IF(detail::is_compiled_format<CompiledFormat>::value)> -OutputIt format_to(OutputIt out, const CompiledFormat& cf, - const Args&... args) { - return cf.format(out, args...); -} -# endif // __cpp_if_constexpr -#endif // FMT_USE_CONSTEXPR - -template <typename CompiledFormat, typename... Args, - typename Char = typename CompiledFormat::char_type, - FMT_ENABLE_IF(std::is_base_of<detail::basic_compiled_format, - CompiledFormat>::value)> -std::basic_string<Char> format(const CompiledFormat& cf, const Args&... args) { - basic_memory_buffer<Char> buffer; - using context = buffer_context<Char>; - detail::cf::vformat_to<context>(detail::buffer_appender<Char>(buffer), cf, - make_format_args<context>(args...)); - return to_string(buffer); -} - -template <typename S, typename... Args, - FMT_ENABLE_IF(detail::is_compiled_string<S>::value)> -FMT_INLINE std::basic_string<typename S::char_type> format(const S&, - Args&&... args) { -#ifdef __cpp_if_constexpr - if constexpr (std::is_same<typename S::char_type, char>::value) { - constexpr basic_string_view<typename S::char_type> str = S(); - if (str.size() == 2 && str[0] == '{' && str[1] == '}') - return fmt::to_string(detail::first(args...)); - } -#endif - constexpr auto compiled = detail::compile<Args...>(S()); - return format(compiled, std::forward<Args>(args)...); -} - -template <typename OutputIt, typename CompiledFormat, typename... Args, - FMT_ENABLE_IF(std::is_base_of<detail::basic_compiled_format, - CompiledFormat>::value)> -OutputIt format_to(OutputIt out, const CompiledFormat& cf, - const Args&... args) { - using char_type = typename CompiledFormat::char_type; - using context = format_context_t<OutputIt, char_type>; - return detail::cf::vformat_to<context>(out, cf, - make_format_args<context>(args...)); -} - -template <typename OutputIt, typename S, typename... Args, - FMT_ENABLE_IF(detail::is_compiled_string<S>::value)> -OutputIt format_to(OutputIt out, const S&, const Args&... args) { - constexpr auto compiled = detail::compile<Args...>(S()); - return format_to(out, compiled, args...); -} - -template <typename OutputIt, typename CompiledFormat, typename... Args> -auto format_to_n(OutputIt out, size_t n, const CompiledFormat& cf, - const Args&... args) -> - typename std::enable_if< - detail::is_output_iterator<OutputIt, - typename CompiledFormat::char_type>::value && - std::is_base_of<detail::basic_compiled_format, - CompiledFormat>::value, - format_to_n_result<OutputIt>>::type { - auto it = - format_to(detail::truncating_iterator<OutputIt>(out, n), cf, args...); - return {it.base(), it.count()}; -} - -template <typename OutputIt, typename S, typename... Args, - FMT_ENABLE_IF(detail::is_compiled_string<S>::value)> -format_to_n_result<OutputIt> format_to_n(OutputIt out, size_t n, const S&, - const Args&... args) { - constexpr auto compiled = detail::compile<Args...>(S()); - auto it = format_to(detail::truncating_iterator<OutputIt>(out, n), compiled, - args...); - return {it.base(), it.count()}; -} - -template <typename CompiledFormat, typename... Args> -size_t formatted_size(const CompiledFormat& cf, const Args&... args) { - return format_to(detail::counting_iterator(), cf, args...).count(); -} - -FMT_END_NAMESPACE - -#endif // FMT_COMPILE_H_ |