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Diffstat (limited to 'matching/include/spdlog/fmt/bundled/posix.h')
-rw-r--r-- | matching/include/spdlog/fmt/bundled/posix.h | 324 |
1 files changed, 0 insertions, 324 deletions
diff --git a/matching/include/spdlog/fmt/bundled/posix.h b/matching/include/spdlog/fmt/bundled/posix.h deleted file mode 100644 index f4e3fad..0000000 --- a/matching/include/spdlog/fmt/bundled/posix.h +++ /dev/null @@ -1,324 +0,0 @@ -// A C++ interface to POSIX functions. -// -// Copyright (c) 2012 - 2016, Victor Zverovich -// All rights reserved. -// -// For the license information refer to format.h. - -#ifndef FMT_POSIX_H_ -#define FMT_POSIX_H_ - -#if defined(__MINGW32__) || defined(__CYGWIN__) -// Workaround MinGW bug https://sourceforge.net/p/mingw/bugs/2024/. -# undef __STRICT_ANSI__ -#endif - -#include <errno.h> -#include <fcntl.h> // for O_RDONLY -#include <locale.h> // for locale_t -#include <stdio.h> -#include <stdlib.h> // for strtod_l - -#include <cstddef> - -#if defined __APPLE__ || defined(__FreeBSD__) -# include <xlocale.h> // for LC_NUMERIC_MASK on OS X -#endif - -#include "format.h" - -#ifndef FMT_POSIX -# if defined(_WIN32) && !defined(__MINGW32__) -// Fix warnings about deprecated symbols. -# define FMT_POSIX(call) _##call -# else -# define FMT_POSIX(call) call -# endif -#endif - -// Calls to system functions are wrapped in FMT_SYSTEM for testability. -#ifdef FMT_SYSTEM -# define FMT_POSIX_CALL(call) FMT_SYSTEM(call) -#else -# define FMT_SYSTEM(call) call -# ifdef _WIN32 -// Fix warnings about deprecated symbols. -# define FMT_POSIX_CALL(call) ::_##call -# else -# define FMT_POSIX_CALL(call) ::call -# endif -#endif - -// Retries the expression while it evaluates to error_result and errno -// equals to EINTR. -#ifndef _WIN32 -# define FMT_RETRY_VAL(result, expression, error_result) \ - do { \ - result = (expression); \ - } while (result == error_result && errno == EINTR) -#else -# define FMT_RETRY_VAL(result, expression, error_result) result = (expression) -#endif - -#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1) - -FMT_BEGIN_NAMESPACE - -/** - \rst - A reference to a null-terminated string. It can be constructed from a C - string or ``std::string``. - - You can use one of the following typedefs for common character types: - - +---------------+-----------------------------+ - | Type | Definition | - +===============+=============================+ - | cstring_view | basic_cstring_view<char> | - +---------------+-----------------------------+ - | wcstring_view | basic_cstring_view<wchar_t> | - +---------------+-----------------------------+ - - This class is most useful as a parameter type to allow passing - different types of strings to a function, for example:: - - template <typename... Args> - std::string format(cstring_view format_str, const Args & ... args); - - format("{}", 42); - format(std::string("{}"), 42); - \endrst - */ -template <typename Char> -class basic_cstring_view { - private: - const Char *data_; - - public: - /** Constructs a string reference object from a C string. */ - basic_cstring_view(const Char *s) : data_(s) {} - - /** - \rst - Constructs a string reference from an ``std::string`` object. - \endrst - */ - basic_cstring_view(const std::basic_string<Char> &s) : data_(s.c_str()) {} - - /** Returns the pointer to a C string. */ - const Char *c_str() const { return data_; } -}; - -typedef basic_cstring_view<char> cstring_view; -typedef basic_cstring_view<wchar_t> wcstring_view; - -// An error code. -class error_code { - private: - int value_; - - public: - explicit error_code(int value = 0) FMT_NOEXCEPT : value_(value) {} - - int get() const FMT_NOEXCEPT { return value_; } -}; - -// A buffered file. -class buffered_file { - private: - FILE *file_; - - friend class file; - - explicit buffered_file(FILE *f) : file_(f) {} - - public: - // Constructs a buffered_file object which doesn't represent any file. - buffered_file() FMT_NOEXCEPT : file_(FMT_NULL) {} - - // Destroys the object closing the file it represents if any. - FMT_API ~buffered_file() FMT_NOEXCEPT; - - private: - buffered_file(const buffered_file &) = delete; - void operator=(const buffered_file &) = delete; - - - public: - buffered_file(buffered_file &&other) FMT_NOEXCEPT : file_(other.file_) { - other.file_ = FMT_NULL; - } - - buffered_file& operator=(buffered_file &&other) { - close(); - file_ = other.file_; - other.file_ = FMT_NULL; - return *this; - } - - // Opens a file. - FMT_API buffered_file(cstring_view filename, cstring_view mode); - - // Closes the file. - FMT_API void close(); - - // Returns the pointer to a FILE object representing this file. - FILE *get() const FMT_NOEXCEPT { return file_; } - - // We place parentheses around fileno to workaround a bug in some versions - // of MinGW that define fileno as a macro. - FMT_API int (fileno)() const; - - void vprint(string_view format_str, format_args args) { - fmt::vprint(file_, format_str, args); - } - - template <typename... Args> - inline void print(string_view format_str, const Args & ... args) { - vprint(format_str, make_format_args(args...)); - } -}; - -// A file. Closed file is represented by a file object with descriptor -1. -// Methods that are not declared with FMT_NOEXCEPT may throw -// fmt::system_error in case of failure. Note that some errors such as -// closing the file multiple times will cause a crash on Windows rather -// than an exception. You can get standard behavior by overriding the -// invalid parameter handler with _set_invalid_parameter_handler. -class file { - private: - int fd_; // File descriptor. - - // Constructs a file object with a given descriptor. - explicit file(int fd) : fd_(fd) {} - - public: - // Possible values for the oflag argument to the constructor. - enum { - RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only. - WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only. - RDWR = FMT_POSIX(O_RDWR) // Open for reading and writing. - }; - - // Constructs a file object which doesn't represent any file. - file() FMT_NOEXCEPT : fd_(-1) {} - - // Opens a file and constructs a file object representing this file. - FMT_API file(cstring_view path, int oflag); - - private: - file(const file &) = delete; - void operator=(const file &) = delete; - - public: - file(file &&other) FMT_NOEXCEPT : fd_(other.fd_) { - other.fd_ = -1; - } - - file& operator=(file &&other) { - close(); - fd_ = other.fd_; - other.fd_ = -1; - return *this; - } - - // Destroys the object closing the file it represents if any. - FMT_API ~file() FMT_NOEXCEPT; - - // Returns the file descriptor. - int descriptor() const FMT_NOEXCEPT { return fd_; } - - // Closes the file. - FMT_API void close(); - - // Returns the file size. The size has signed type for consistency with - // stat::st_size. - FMT_API long long size() const; - - // Attempts to read count bytes from the file into the specified buffer. - FMT_API std::size_t read(void *buffer, std::size_t count); - - // Attempts to write count bytes from the specified buffer to the file. - FMT_API std::size_t write(const void *buffer, std::size_t count); - - // Duplicates a file descriptor with the dup function and returns - // the duplicate as a file object. - FMT_API static file dup(int fd); - - // Makes fd be the copy of this file descriptor, closing fd first if - // necessary. - FMT_API void dup2(int fd); - - // Makes fd be the copy of this file descriptor, closing fd first if - // necessary. - FMT_API void dup2(int fd, error_code &ec) FMT_NOEXCEPT; - - // Creates a pipe setting up read_end and write_end file objects for reading - // and writing respectively. - FMT_API static void pipe(file &read_end, file &write_end); - - // Creates a buffered_file object associated with this file and detaches - // this file object from the file. - FMT_API buffered_file fdopen(const char *mode); -}; - -// Returns the memory page size. -long getpagesize(); - -#if (defined(LC_NUMERIC_MASK) || defined(_MSC_VER)) && \ - !defined(__ANDROID__) && !defined(__CYGWIN__) && !defined(__OpenBSD__) && \ - !defined(__NEWLIB_H__) -# define FMT_LOCALE -#endif - -#ifdef FMT_LOCALE -// A "C" numeric locale. -class Locale { - private: -# ifdef _MSC_VER - typedef _locale_t locale_t; - - enum { LC_NUMERIC_MASK = LC_NUMERIC }; - - static locale_t newlocale(int category_mask, const char *locale, locale_t) { - return _create_locale(category_mask, locale); - } - - static void freelocale(locale_t locale) { - _free_locale(locale); - } - - static double strtod_l(const char *nptr, char **endptr, _locale_t locale) { - return _strtod_l(nptr, endptr, locale); - } -# endif - - locale_t locale_; - - Locale(const Locale &) = delete; - void operator=(const Locale &) = delete; - - public: - typedef locale_t Type; - - Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", FMT_NULL)) { - if (!locale_) - FMT_THROW(system_error(errno, "cannot create locale")); - } - ~Locale() { freelocale(locale_); } - - Type get() const { return locale_; } - - // Converts string to floating-point number and advances str past the end - // of the parsed input. - double strtod(const char *&str) const { - char *end = FMT_NULL; - double result = strtod_l(str, &end, locale_); - str = end; - return result; - } -}; -#endif // FMT_LOCALE -FMT_END_NAMESPACE - -#endif // FMT_POSIX_H_ |