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bumped bundled fmt version to 4.1.0

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This commit is contained in:
gabime 2018-02-23 18:32:06 +02:00
parent d650fa2456
commit 3826ac1433
6 changed files with 3119 additions and 3857 deletions
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64
include/spdlog/fmt/bundled/format.cc
View File

@ -72,9 +72,11 @@
// Dummy implementations of strerror_r and strerror_s called if corresponding // Dummy implementations of strerror_r and strerror_s called if corresponding
// system functions are not available. // system functions are not available.
FMT_MAYBE_UNUSED
static inline fmt::internal::Null<> strerror_r(int, char *, ...) { static inline fmt::internal::Null<> strerror_r(int, char *, ...) {
return fmt::internal::Null<>(); return fmt::internal::Null<>();
} }
FMT_MAYBE_UNUSED
static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...) { static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...) {
return fmt::internal::Null<>(); return fmt::internal::Null<>();
} }
@ -121,7 +123,7 @@ typedef void (*FormatFunc)(Writer &, int, StringRef);
// Buffer should be at least of size 1. // Buffer should be at least of size 1.
int safe_strerror( int safe_strerror(
int error_code, char *&buffer, std::size_t buffer_size) FMT_NOEXCEPT { int error_code, char *&buffer, std::size_t buffer_size) FMT_NOEXCEPT {
FMT_ASSERT(buffer != 0 && buffer_size != 0, "invalid buffer"); FMT_ASSERT(buffer != FMT_NULL && buffer_size != 0, "invalid buffer");
class StrError { class StrError {
private: private:
@ -159,6 +161,11 @@ int safe_strerror(
ERANGE : result; ERANGE : result;
} }
#ifdef __c2__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wdeprecated-declarations"
#endif
// Fallback to strerror if strerror_r and strerror_s are not available. // Fallback to strerror if strerror_r and strerror_s are not available.
int fallback(internal::Null<>) { int fallback(internal::Null<>) {
errno = 0; errno = 0;
@ -166,13 +173,15 @@ int safe_strerror(
return errno; return errno;
} }
#ifdef __c2__
# pragma clang diagnostic pop
#endif
public: public:
StrError(int err_code, char *&buf, std::size_t buf_size) StrError(int err_code, char *&buf, std::size_t buf_size)
: error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {} : error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {}
int run() { int run() {
// Suppress a warning about unused strerror_r.
strerror_r(0, FMT_NULL, "");
return handle(strerror_r(error_code_, buffer_, buffer_size_)); return handle(strerror_r(error_code_, buffer_, buffer_size_));
} }
}; };
@ -396,51 +405,6 @@ FMT_FUNC void format_system_error(
fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32. fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
} }
template <typename Char>
void internal::ArgMap<Char>::init(const ArgList &args) {
if (!map_.empty())
return;
typedef internal::NamedArg<Char> NamedArg;
const NamedArg *named_arg = FMT_NULL;
bool use_values =
args.type(ArgList::MAX_PACKED_ARGS - 1) == internal::Arg::NONE;
if (use_values) {
for (unsigned i = 0;/*nothing*/; ++i) {
internal::Arg::Type arg_type = args.type(i);
switch (arg_type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const NamedArg*>(args.values_[i].pointer);
map_.push_back(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/;
}
}
return;
}
for (unsigned i = 0; i != ArgList::MAX_PACKED_ARGS; ++i) {
internal::Arg::Type arg_type = args.type(i);
if (arg_type == internal::Arg::NAMED_ARG) {
named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
map_.push_back(Pair(named_arg->name, *named_arg));
}
}
for (unsigned i = ArgList::MAX_PACKED_ARGS;/*nothing*/; ++i) {
switch (args.args_[i].type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
map_.push_back(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/;
}
}
}
template <typename Char> template <typename Char>
void internal::FixedBuffer<Char>::grow(std::size_t) { void internal::FixedBuffer<Char>::grow(std::size_t) {
FMT_THROW(std::runtime_error("buffer overflow")); FMT_THROW(std::runtime_error("buffer overflow"));
@ -502,8 +466,6 @@ template struct internal::BasicData<void>;
template void internal::FixedBuffer<char>::grow(std::size_t); template void internal::FixedBuffer<char>::grow(std::size_t);
template void internal::ArgMap<char>::init(const ArgList &args);
template FMT_API int internal::CharTraits<char>::format_float( template FMT_API int internal::CharTraits<char>::format_float(
char *buffer, std::size_t size, const char *format, char *buffer, std::size_t size, const char *format,
unsigned width, int precision, double value); unsigned width, int precision, double value);
@ -516,8 +478,6 @@ template FMT_API int internal::CharTraits<char>::format_float(
template void internal::FixedBuffer<wchar_t>::grow(std::size_t); template void internal::FixedBuffer<wchar_t>::grow(std::size_t);
template void internal::ArgMap<wchar_t>::init(const ArgList &args);
template FMT_API int internal::CharTraits<wchar_t>::format_float( template FMT_API int internal::CharTraits<wchar_t>::format_float(
wchar_t *buffer, std::size_t size, const wchar_t *format, wchar_t *buffer, std::size_t size, const wchar_t *format,
unsigned width, int precision, double value); unsigned width, int precision, double value);

5206
include/spdlog/fmt/bundled/format.h
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File diff suppressed because it is too large Load Diff

98
include/spdlog/fmt/bundled/ostream.h
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@ -13,65 +13,59 @@
#include "format.h" #include "format.h"
#include <ostream> #include <ostream>
namespace fmt namespace fmt {
{
namespace internal namespace internal {
{
template <class Char> template <class Char>
class FormatBuf : public std::basic_streambuf<Char> class FormatBuf : public std::basic_streambuf<Char> {
{ private:
private: typedef typename std::basic_streambuf<Char>::int_type int_type;
typedef typename std::basic_streambuf<Char>::int_type int_type; typedef typename std::basic_streambuf<Char>::traits_type traits_type;
typedef typename std::basic_streambuf<Char>::traits_type traits_type;
Buffer<Char> &buffer_; Buffer<Char> &buffer_;
public: public:
FormatBuf(Buffer<Char> &buffer) : buffer_(buffer) {} FormatBuf(Buffer<Char> &buffer) : buffer_(buffer) {}
protected: protected:
// The put-area is actually always empty. This makes the implementation // The put-area is actually always empty. This makes the implementation
// simpler and has the advantage that the streambuf and the buffer are always // simpler and has the advantage that the streambuf and the buffer are always
// in sync and sputc never writes into uninitialized memory. The obvious // in sync and sputc never writes into uninitialized memory. The obvious
// disadvantage is that each call to sputc always results in a (virtual) call // disadvantage is that each call to sputc always results in a (virtual) call
// to overflow. There is no disadvantage here for sputn since this always // to overflow. There is no disadvantage here for sputn since this always
// results in a call to xsputn. // results in a call to xsputn.
int_type overflow(int_type ch = traits_type::eof()) FMT_OVERRIDE int_type overflow(int_type ch = traits_type::eof()) FMT_OVERRIDE {
{ if (!traits_type::eq_int_type(ch, traits_type::eof()))
if (!traits_type::eq_int_type(ch, traits_type::eof())) buffer_.push_back(static_cast<Char>(ch));
buffer_.push_back(static_cast<Char>(ch)); return ch;
return ch; }
}
std::streamsize xsputn(const Char *s, std::streamsize count) FMT_OVERRIDE std::streamsize xsputn(const Char *s, std::streamsize count) FMT_OVERRIDE {
{ buffer_.append(s, s + count);
buffer_.append(s, s + count); return count;
return count; }
}
}; };
Yes &convert(std::ostream &); Yes &convert(std::ostream &);
struct DummyStream : std::ostream struct DummyStream : std::ostream {
{ DummyStream(); // Suppress a bogus warning in MSVC.
DummyStream(); // Suppress a bogus warning in MSVC.
// Hide all operator<< overloads from std::ostream. // Hide all operator<< overloads from std::ostream.
void operator<<(Null<>); template <typename T>
typename EnableIf<sizeof(T) == 0>::type operator<<(const T &);
}; };
No &operator<<(std::ostream &, int); No &operator<<(std::ostream &, int);
template<typename T> template <typename T>
struct ConvertToIntImpl<T, true> struct ConvertToIntImpl<T, true> {
{ // Convert to int only if T doesn't have an overloaded operator<<.
// Convert to int only if T doesn't have an overloaded operator<<. enum {
enum value = sizeof(convert(get<DummyStream>() << get<T>())) == sizeof(No)
{ };
value = sizeof(convert(get<DummyStream>() << get<T>())) == sizeof(No)
};
}; };
// Write the content of w to os. // Write the content of w to os.
@ -81,17 +75,17 @@ FMT_API void write(std::ostream &os, Writer &w);
// Formats a value. // Formats a value.
template <typename Char, typename ArgFormatter_, typename T> template <typename Char, typename ArgFormatter_, typename T>
void format_arg(BasicFormatter<Char, ArgFormatter_> &f, void format_arg(BasicFormatter<Char, ArgFormatter_> &f,
const Char *&format_str, const T &value) const Char *&format_str, const T &value) {
{ internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE> buffer;
internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE> buffer;
internal::FormatBuf<Char> format_buf(buffer); internal::FormatBuf<Char> format_buf(buffer);
std::basic_ostream<Char> output(&format_buf); std::basic_ostream<Char> output(&format_buf);
output << value; output.exceptions(std::ios_base::failbit | std::ios_base::badbit);
output << value;
BasicStringRef<Char> str(&buffer[0], buffer.size()); BasicStringRef<Char> str(&buffer[0], buffer.size());
typedef internal::MakeArg< BasicFormatter<Char> > MakeArg; typedef internal::MakeArg< BasicFormatter<Char> > MakeArg;
format_str = f.format(format_str, MakeArg(str)); format_str = f.format(format_str, MakeArg(str));
} }
/** /**

459
include/spdlog/fmt/bundled/posix.h
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@ -64,134 +64,112 @@
#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1) #define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
namespace fmt namespace fmt {
{
// An error code. // An error code.
class ErrorCode class ErrorCode {
{ private:
private: int value_;
int value_;
public: public:
explicit ErrorCode(int value = 0) FMT_NOEXCEPT : explicit ErrorCode(int value = 0) FMT_NOEXCEPT : value_(value) {}
value_(value) {}
int get() const FMT_NOEXCEPT int get() const FMT_NOEXCEPT { return value_; }
{
return value_;
}
}; };
// A buffered file. // A buffered file.
class BufferedFile class BufferedFile {
{ private:
private: FILE *file_;
FILE *file_;
friend class File; friend class File;
explicit BufferedFile(FILE *f) : file_(f) {} explicit BufferedFile(FILE *f) : file_(f) {}
public: public:
// Constructs a BufferedFile object which doesn't represent any file. // Constructs a BufferedFile object which doesn't represent any file.
BufferedFile() FMT_NOEXCEPT : BufferedFile() FMT_NOEXCEPT : file_(FMT_NULL) {}
file_(FMT_NULL) {}
// Destroys the object closing the file it represents if any. // Destroys the object closing the file it represents if any.
FMT_API ~BufferedFile() FMT_NOEXCEPT; FMT_API ~BufferedFile() FMT_NOEXCEPT;
#if !FMT_USE_RVALUE_REFERENCES #if !FMT_USE_RVALUE_REFERENCES
// Emulate a move constructor and a move assignment operator if rvalue // Emulate a move constructor and a move assignment operator if rvalue
// references are not supported. // references are not supported.
private: private:
// A proxy object to emulate a move constructor. // A proxy object to emulate a move constructor.
// It is private to make it impossible call operator Proxy directly. // It is private to make it impossible call operator Proxy directly.
struct Proxy struct Proxy {
{ FILE *file;
FILE *file; };
};
public: public:
// A "move constructor" for moving from a temporary. // A "move constructor" for moving from a temporary.
BufferedFile(Proxy p) FMT_NOEXCEPT : BufferedFile(Proxy p) FMT_NOEXCEPT : file_(p.file) {}
file_(p.file) {}
// A "move constructor" for moving from an lvalue. // A "move constructor" for moving from an lvalue.
BufferedFile(BufferedFile &f) FMT_NOEXCEPT : BufferedFile(BufferedFile &f) FMT_NOEXCEPT : file_(f.file_) {
file_(f.file_) f.file_ = FMT_NULL;
{ }
f.file_ = FMT_NULL;
}
// A "move assignment operator" for moving from a temporary. // A "move assignment operator" for moving from a temporary.
BufferedFile &operator=(Proxy p) BufferedFile &operator=(Proxy p) {
{ close();
close(); file_ = p.file;
file_ = p.file; return *this;
return *this; }
}
// A "move assignment operator" for moving from an lvalue. // A "move assignment operator" for moving from an lvalue.
BufferedFile &operator=(BufferedFile &other) BufferedFile &operator=(BufferedFile &other) {
{ close();
close(); file_ = other.file_;
file_ = other.file_; other.file_ = FMT_NULL;
other.file_ = FMT_NULL; return *this;
return *this; }
}
// Returns a proxy object for moving from a temporary: // Returns a proxy object for moving from a temporary:
// BufferedFile file = BufferedFile(...); // BufferedFile file = BufferedFile(...);
operator Proxy() FMT_NOEXCEPT operator Proxy() FMT_NOEXCEPT {
{ Proxy p = {file_};
Proxy p = {file_}; file_ = FMT_NULL;
file_ = FMT_NULL; return p;
return p; }
}
#else #else
private: private:
FMT_DISALLOW_COPY_AND_ASSIGN(BufferedFile); FMT_DISALLOW_COPY_AND_ASSIGN(BufferedFile);
public: public:
BufferedFile(BufferedFile &&other) FMT_NOEXCEPT : BufferedFile(BufferedFile &&other) FMT_NOEXCEPT : file_(other.file_) {
file_(other.file_) other.file_ = FMT_NULL;
{ }
other.file_ = FMT_NULL;
}
BufferedFile& operator=(BufferedFile &&other) BufferedFile& operator=(BufferedFile &&other) {
{ close();
close(); file_ = other.file_;
file_ = other.file_; other.file_ = FMT_NULL;
other.file_ = FMT_NULL; return *this;
return *this; }
}
#endif #endif
// Opens a file. // Opens a file.
FMT_API BufferedFile(CStringRef filename, CStringRef mode); FMT_API BufferedFile(CStringRef filename, CStringRef mode);
// Closes the file. // Closes the file.
FMT_API void close(); FMT_API void close();
// Returns the pointer to a FILE object representing this file. // Returns the pointer to a FILE object representing this file.
FILE *get() const FMT_NOEXCEPT FILE *get() const FMT_NOEXCEPT { return file_; }
{
return file_;
}
// We place parentheses around fileno to workaround a bug in some versions // We place parentheses around fileno to workaround a bug in some versions
// of MinGW that define fileno as a macro. // of MinGW that define fileno as a macro.
FMT_API int (fileno)() const; FMT_API int (fileno)() const;
void print(CStringRef format_str, const ArgList &args) void print(CStringRef format_str, const ArgList &args) {
{ fmt::print(file_, format_str, args);
fmt::print(file_, format_str, args); }
} FMT_VARIADIC(void, print, CStringRef)
FMT_VARIADIC(void, print, CStringRef)
}; };
// A file. Closed file is represented by a File object with descriptor -1. // A file. Closed file is represented by a File object with descriptor -1.
@ -200,141 +178,125 @@ BufferedFile(BufferedFile &&other) FMT_NOEXCEPT :
// closing the file multiple times will cause a crash on Windows rather // closing the file multiple times will cause a crash on Windows rather
// than an exception. You can get standard behavior by overriding the // than an exception. You can get standard behavior by overriding the
// invalid parameter handler with _set_invalid_parameter_handler. // invalid parameter handler with _set_invalid_parameter_handler.
class File class File {
{ private:
private: int fd_; // File descriptor.
int fd_; // File descriptor.
// Constructs a File object with a given descriptor. // Constructs a File object with a given descriptor.
explicit File(int fd) : fd_(fd) {} explicit File(int fd) : fd_(fd) {}
public: public:
// Possible values for the oflag argument to the constructor. // Possible values for the oflag argument to the constructor.
enum enum {
{ RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only.
RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only. WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only.
WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only. RDWR = FMT_POSIX(O_RDWR) // Open for reading and writing.
RDWR = FMT_POSIX(O_RDWR) // Open for reading and writing. };
};
// Constructs a File object which doesn't represent any file. // Constructs a File object which doesn't represent any file.
File() FMT_NOEXCEPT : File() FMT_NOEXCEPT : fd_(-1) {}
fd_(-1) {}
// Opens a file and constructs a File object representing this file. // Opens a file and constructs a File object representing this file.
FMT_API File(CStringRef path, int oflag); FMT_API File(CStringRef path, int oflag);
#if !FMT_USE_RVALUE_REFERENCES #if !FMT_USE_RVALUE_REFERENCES
// Emulate a move constructor and a move assignment operator if rvalue // Emulate a move constructor and a move assignment operator if rvalue
// references are not supported. // references are not supported.
private: private:
// A proxy object to emulate a move constructor. // A proxy object to emulate a move constructor.
// It is private to make it impossible call operator Proxy directly. // It is private to make it impossible call operator Proxy directly.
struct Proxy struct Proxy {
{ int fd;
int fd; };
};
public: public:
// A "move constructor" for moving from a temporary. // A "move constructor" for moving from a temporary.
File(Proxy p) FMT_NOEXCEPT : File(Proxy p) FMT_NOEXCEPT : fd_(p.fd) {}
fd_(p.fd) {}
// A "move constructor" for moving from an lvalue. // A "move constructor" for moving from an lvalue.
File(File &other) FMT_NOEXCEPT : File(File &other) FMT_NOEXCEPT : fd_(other.fd_) {
fd_(other.fd_) other.fd_ = -1;
{ }
other.fd_ = -1;
}
// A "move assignment operator" for moving from a temporary. // A "move assignment operator" for moving from a temporary.
File &operator=(Proxy p) File &operator=(Proxy p) {
{ close();
close(); fd_ = p.fd;
fd_ = p.fd; return *this;
return *this; }
}
// A "move assignment operator" for moving from an lvalue. // A "move assignment operator" for moving from an lvalue.
File &operator=(File &other) File &operator=(File &other) {
{ close();
close(); fd_ = other.fd_;
fd_ = other.fd_; other.fd_ = -1;
other.fd_ = -1; return *this;
return *this; }
}
// Returns a proxy object for moving from a temporary: // Returns a proxy object for moving from a temporary:
// File file = File(...); // File file = File(...);
operator Proxy() FMT_NOEXCEPT operator Proxy() FMT_NOEXCEPT {
{ Proxy p = {fd_};
Proxy p = {fd_}; fd_ = -1;
fd_ = -1; return p;
return p; }
}
#else #else
private: private:
FMT_DISALLOW_COPY_AND_ASSIGN(File); FMT_DISALLOW_COPY_AND_ASSIGN(File);
public: public:
File(File &&other) FMT_NOEXCEPT : File(File &&other) FMT_NOEXCEPT : fd_(other.fd_) {
fd_(other.fd_) other.fd_ = -1;
{ }
other.fd_ = -1;
}
File& operator=(File &&other) File& operator=(File &&other) {
{ close();
close(); fd_ = other.fd_;
fd_ = other.fd_; other.fd_ = -1;
other.fd_ = -1; return *this;
return *this; }
}
#endif #endif
// Destroys the object closing the file it represents if any. // Destroys the object closing the file it represents if any.
FMT_API ~File() FMT_NOEXCEPT; FMT_API ~File() FMT_NOEXCEPT;
// Returns the file descriptor. // Returns the file descriptor.
int descriptor() const FMT_NOEXCEPT int descriptor() const FMT_NOEXCEPT { return fd_; }
{
return fd_;
}
// Closes the file. // Closes the file.
FMT_API void close(); FMT_API void close();
// Returns the file size. The size has signed type for consistency with // Returns the file size. The size has signed type for consistency with
// stat::st_size. // stat::st_size.
FMT_API LongLong size() const; FMT_API LongLong size() const;
// Attempts to read count bytes from the file into the specified buffer. // Attempts to read count bytes from the file into the specified buffer.
FMT_API std::size_t read(void *buffer, std::size_t count); FMT_API std::size_t read(void *buffer, std::size_t count);
// Attempts to write count bytes from the specified buffer to the file. // 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); FMT_API std::size_t write(const void *buffer, std::size_t count);
// Duplicates a file descriptor with the dup function and returns // Duplicates a file descriptor with the dup function and returns
// the duplicate as a file object. // the duplicate as a file object.
FMT_API static File dup(int fd); FMT_API static File dup(int fd);
// Makes fd be the copy of this file descriptor, closing fd first if // Makes fd be the copy of this file descriptor, closing fd first if
// necessary. // necessary.
FMT_API void dup2(int fd); FMT_API void dup2(int fd);
// Makes fd be the copy of this file descriptor, closing fd first if // Makes fd be the copy of this file descriptor, closing fd first if
// necessary. // necessary.
FMT_API void dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT; FMT_API void dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT;
// Creates a pipe setting up read_end and write_end file objects for reading // Creates a pipe setting up read_end and write_end file objects for reading
// and writing respectively. // and writing respectively.
FMT_API static void pipe(File &read_end, File &write_end); FMT_API static void pipe(File &read_end, File &write_end);
// Creates a BufferedFile object associated with this file and detaches // Creates a BufferedFile object associated with this file and detaches
// this File object from the file. // this File object from the file.
FMT_API BufferedFile fdopen(const char *mode); FMT_API BufferedFile fdopen(const char *mode);
}; };
// Returns the memory page size. // Returns the memory page size.
@ -347,77 +309,58 @@ long getpagesize();
#ifdef FMT_LOCALE #ifdef FMT_LOCALE
// A "C" numeric locale. // A "C" numeric locale.
class Locale class Locale {
{ private:
private:
# ifdef _MSC_VER # ifdef _MSC_VER
typedef _locale_t locale_t; typedef _locale_t locale_t;
enum { LC_NUMERIC_MASK = LC_NUMERIC }; enum { LC_NUMERIC_MASK = LC_NUMERIC };
static locale_t newlocale(int category_mask, const char *locale, locale_t) static locale_t newlocale(int category_mask, const char *locale, locale_t) {
{ return _create_locale(category_mask, locale);
return _create_locale(category_mask, locale); }
}
static void freelocale(locale_t locale) static void freelocale(locale_t locale) {
{ _free_locale(locale);
_free_locale(locale); }
}
static double strtod_l(const char *nptr, char **endptr, _locale_t locale) static double strtod_l(const char *nptr, char **endptr, _locale_t locale) {
{ return _strtod_l(nptr, endptr, locale);
return _strtod_l(nptr, endptr, locale); }
}
# endif # endif
locale_t locale_; locale_t locale_;
FMT_DISALLOW_COPY_AND_ASSIGN(Locale); FMT_DISALLOW_COPY_AND_ASSIGN(Locale);
public: public:
typedef locale_t Type; typedef locale_t Type;
Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", FMT_NULL)) Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", FMT_NULL)) {
{ if (!locale_)
if (!locale_) FMT_THROW(fmt::SystemError(errno, "cannot create locale"));
FMT_THROW(fmt::SystemError(errno, "cannot create locale")); }
} ~Locale() { freelocale(locale_); }
~Locale()
{
freelocale(locale_);
}
Type get() const Type get() const { return locale_; }
{
return locale_;
}
// Converts string to floating-point number and advances str past the end // Converts string to floating-point number and advances str past the end
// of the parsed input. // of the parsed input.
double strtod(const char *&str) const double strtod(const char *&str) const {
{ char *end = FMT_NULL;
char *end = FMT_NULL; double result = strtod_l(str, &end, locale_);
double result = strtod_l(str, &end, locale_); str = end;
str = end; return result;
return result; }
}
}; };
#endif // FMT_LOCALE #endif // FMT_LOCALE
} // namespace fmt } // namespace fmt
#if !FMT_USE_RVALUE_REFERENCES #if !FMT_USE_RVALUE_REFERENCES
namespace std namespace std {
{
// For compatibility with C++98. // For compatibility with C++98.
inline fmt::BufferedFile &move(fmt::BufferedFile &f) inline fmt::BufferedFile &move(fmt::BufferedFile &f) { return f; }
{ inline fmt::File &move(fmt::File &f) { return f; }
return f;
}
inline fmt::File &move(fmt::File &f)
{
return f;
}
} }
#endif #endif

927
include/spdlog/fmt/bundled/printf.h
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222
include/spdlog/fmt/bundled/time.h
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@ -19,160 +19,120 @@
# pragma warning(disable: 4996) // "deprecated" functions # pragma warning(disable: 4996) // "deprecated" functions
#endif #endif
namespace fmt namespace fmt {
{
template <typename ArgFormatter> template <typename ArgFormatter>
void format_arg(BasicFormatter<char, ArgFormatter> &f, void format_arg(BasicFormatter<char, ArgFormatter> &f,
const char *&format_str, const std::tm &tm) const char *&format_str, const std::tm &tm) {
{ if (*format_str == ':')
if (*format_str == ':') ++format_str;
++format_str; const char *end = format_str;
const char *end = format_str; while (*end && *end != '}')
while (*end && *end != '}') ++end;
++end; if (*end != '}')
if (*end != '}') FMT_THROW(FormatError("missing '}' in format string"));
FMT_THROW(FormatError("missing '}' in format string")); internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> format;
internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> format; format.append(format_str, end + 1);
format.append(format_str, end + 1); format[format.size() - 1] = '\0';
format[format.size() - 1] = '\0'; Buffer<char> &buffer = f.writer().buffer();
Buffer<char> &buffer = f.writer().buffer(); std::size_t start = buffer.size();
std::size_t start = buffer.size(); for (;;) {
for (;;) std::size_t size = buffer.capacity() - start;
{ std::size_t count = std::strftime(&buffer[start], size, &format[0], &tm);
std::size_t size = buffer.capacity() - start; if (count != 0) {
std::size_t count = std::strftime(&buffer[start], size, &format[0], &tm); buffer.resize(start + count);
if (count != 0) break;
{
buffer.resize(start + count);
break;
}
if (size >= format.size() * 256)
{
// If the buffer is 256 times larger than the format string, assume
// that `strftime` gives an empty result. There doesn't seem to be a
// better way to distinguish the two cases:
// https://github.com/fmtlib/fmt/issues/367
break;
}
const std::size_t MIN_GROWTH = 10;
buffer.reserve(buffer.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
} }
format_str = end + 1; if (size >= format.size() * 256) {
// If the buffer is 256 times larger than the format string, assume
// that `strftime` gives an empty result. There doesn't seem to be a
// better way to distinguish the two cases:
// https://github.com/fmtlib/fmt/issues/367
break;
}
const std::size_t MIN_GROWTH = 10;
buffer.reserve(buffer.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
}
format_str = end + 1;
} }
namespace internal namespace internal{
{ inline Null<> localtime_r(...) { return Null<>(); }
inline Null<> localtime_r(...) inline Null<> localtime_s(...) { return Null<>(); }
{ inline Null<> gmtime_r(...) { return Null<>(); }
return Null<>(); inline Null<> gmtime_s(...) { return Null<>(); }
}
inline Null<> localtime_s(...)
{
return Null<>();
}
inline Null<> gmtime_r(...)
{
return Null<>();
}
inline Null<> gmtime_s(...)
{
return Null<>();
}
} }
// Thread-safe replacement for std::localtime // Thread-safe replacement for std::localtime
inline std::tm localtime(std::time_t time) inline std::tm localtime(std::time_t time) {
{ struct LocalTime {
struct LocalTime std::time_t time_;
{ std::tm tm_;
std::time_t time_;
std::tm tm_;
LocalTime(std::time_t t): time_(t) {} LocalTime(std::time_t t): time_(t) {}
bool run() bool run() {
{ using namespace fmt::internal;
using namespace fmt::internal; return handle(localtime_r(&time_, &tm_));
return handle(localtime_r(&time_, &tm_)); }
}
bool handle(std::tm *tm) bool handle(std::tm *tm) { return tm != FMT_NULL; }
{
return tm != FMT_NULL;
}
bool handle(internal::Null<>) bool handle(internal::Null<>) {
{ using namespace fmt::internal;
using namespace fmt::internal; return fallback(localtime_s(&tm_, &time_));
return fallback(localtime_s(&tm_, &time_)); }
}
bool fallback(int res) bool fallback(int res) { return res == 0; }
{
return res == 0;
}
bool fallback(internal::Null<>) bool fallback(internal::Null<>) {
{ using namespace fmt::internal;
using namespace fmt::internal; std::tm *tm = std::localtime(&time_);
std::tm *tm = std::localtime(&time_); if (tm) tm_ = *tm;
if (tm) tm_ = *tm; return tm != FMT_NULL;
return tm != FMT_NULL; }
} };
}; LocalTime lt(time);
LocalTime lt(time); if (lt.run())
if (lt.run()) return lt.tm_;
return lt.tm_; // Too big time values may be unsupported.
// Too big time values may be unsupported. FMT_THROW(fmt::FormatError("time_t value out of range"));
FMT_THROW(fmt::FormatError("time_t value out of range")); return std::tm();
return std::tm();
} }
// Thread-safe replacement for std::gmtime // Thread-safe replacement for std::gmtime
inline std::tm gmtime(std::time_t time) inline std::tm gmtime(std::time_t time) {
{ struct GMTime {
struct GMTime std::time_t time_;
{ std::tm tm_;
std::time_t time_;
std::tm tm_;
GMTime(std::time_t t): time_(t) {} GMTime(std::time_t t): time_(t) {}
bool run() bool run() {
{ using namespace fmt::internal;
using namespace fmt::internal; return handle(gmtime_r(&time_, &tm_));
return handle(gmtime_r(&time_, &tm_)); }
}
bool handle(std::tm *tm) bool handle(std::tm *tm) { return tm != FMT_NULL; }
{
return tm != FMT_NULL;
}
bool handle(internal::Null<>) bool handle(internal::Null<>) {
{ using namespace fmt::internal;
using namespace fmt::internal; return fallback(gmtime_s(&tm_, &time_));
return fallback(gmtime_s(&tm_, &time_)); }
}
bool fallback(int res) bool fallback(int res) { return res == 0; }
{
return res == 0;
}
bool fallback(internal::Null<>) bool fallback(internal::Null<>) {
{ std::tm *tm = std::gmtime(&time_);
std::tm *tm = std::gmtime(&time_); if (tm != FMT_NULL) tm_ = *tm;
if (tm != FMT_NULL) tm_ = *tm; return tm != FMT_NULL;
return tm != FMT_NULL; }
} };
}; GMTime gt(time);
GMTime gt(time); if (gt.run())
if (gt.run()) return gt.tm_;
return gt.tm_; // Too big time values may be unsupported.
// Too big time values may be unsupported. FMT_THROW(fmt::FormatError("time_t value out of range"));
FMT_THROW(fmt::FormatError("time_t value out of range")); return std::tm();
return std::tm();
} }
} //namespace fmt } //namespace fmt